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map/index.bundle.js

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r=Be(e);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${t||i&&"raster"!==r.authority&&512===i?"@2x":""}${o.supported?".webp":"$1"}`),"raster"===r.authority?r.path=`/${n.RASTER_URL_PREFIX}${r.path}`:(r.path=r.path.replace(/^.+\/v4\//,"/"),r.path=`/${n.TILE_URL_VERSION}${r.path}`);const s=this._customAccessToken||function(e){for(const t of e){const e=t.match(/^access_token=(.*)$/);if(e)return e[1]}return null}(r.params)||n.ACCESS_TOKEN;return n.REQUIRE_ACCESS_TOKEN&&s&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,s)}canonicalizeTileURL(e,t){const i=Be(e);if(!i.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!i.path.match(/\.[\w]+$/))return e;let r="mapbox://";i.path.match(/^\/raster\/v1\//)?r+=`raster/${i.path.replace(`/${n.RASTER_URL_PREFIX}/`,"")}`:r+=`tiles/${i.path.replace(`/${n.TILE_URL_VERSION}/`,"")}`;let o=i.params;return t&&(o=o.filter((e=>!e.match(/^access_token=/)))),o.length&&(r+=`?${o.join("&")}`),r}canonicalizeTileset(e,t){const 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i=t.features[e].geometry.type;if("Polygon"===i||"MultiPolygon"===i)return new rr(t,t.features[e].geometry)}else if("Feature"===t.type){const e=t.geometry.type;if("Polygon"===e||"MultiPolygon"===e)return new rr(t,t.geometry)}else if("Polygon"===t.type||"MultiPolygon"===t.type)return new rr(t,t)}return t.error("'within' expression requires valid geojson object that contains polygon geometry type.")}evaluate(e){if(null!=e.geometry()&&null!=e.canonicalID()){if("Point"===e.geometryType())return function(e,t){const i=[1/0,1/0,-1/0,-1/0],r=[1/0,1/0,-1/0,-1/0],n=e.canonicalID();if(!n)return!1;if("Polygon"===t.type){const o=Ji(t.coordinates,r,n),s=tr(e.geometry(),i,r,n);if(!Ui(i,r))return!1;for(const e of s)if(!Gi(e,o))return!1}if("MultiPolygon"===t.type){const o=Qi(t.coordinates,r,n),s=tr(e.geometry(),i,r,n);if(!Ui(i,r))return!1;for(const e of s)if(!Wi(e,o))return!1}return!0}(e,this.geometries);if("LineString"===e.geometryType())return function(e,t){const i=[1/0,1/0,-1/0,-1/0],r=[1/0,1/0,-1/0,-1/0],n=e.canonicalID();if(!n)return!1;if("Polygon"===t.type){const o=Ji(t.coordinates,r,n),s=ir(e.geometry(),i,r,n);if(!Ui(i,r))return!1;for(const e of s)if(!Yi(e,o))return!1}if("MultiPolygon"===t.type){const o=Qi(t.coordinates,r,n),s=ir(e.geometry(),i,r,n);if(!Ui(i,r))return!1;for(const e of s)if(!Ki(e,o))return!1}return!0}(e,this.geometries)}return!1}eachChild(){}outputDefined(){return!0}serialize(){return["within",this.geojson]}}var nr=rr,or={exports:{}};or.exports=function(){var e={kilometers:1,miles:1e3/1609.344,nauticalmiles:1e3/1852,meters:1e3,metres:1e3,yards:1e3/.9144,feet:1e3/.3048,inches:1e3/.0254},t=1/298.257223563,i=t*(2-t),r=Math.PI/180,n=function(t,n){if(void 0===t)throw new Error("No latitude given.");if(n&&!e[n])throw new Error("Unknown unit "+n+". Use one of: "+Object.keys(e).join(", "));var o=6378.137*r*(n?e[n]:1),s=Math.cos(t*r),a=1/(1-i*(1-s*s)),l=Math.sqrt(a);this.kx=o*l*s,this.ky=o*l*a*(1-i)},o={units:{configurable:!0}};function s(e,t){return e[0]===t[0]&&e[1]===t[1]}function a(e,t,i){var r=l(t[0]-e[0]);return[e[0]+r*i,e[1]+(t[1]-e[1])*i]}function l(e){for(;e<-180;)e+=360;for(;e>180;)e-=360;return e}return n.fromTile=function(e,t,i){var o=Math.PI*(1-2*(e+.5)/Math.pow(2,t)),s=Math.atan(.5*(Math.exp(o)-Math.exp(-o)))/r;return new n(s,i)},o.units.get=function(){return e},n.prototype.distance=function(e,t){var i=l(e[0]-t[0])*this.kx,r=(e[1]-t[1])*this.ky;return Math.sqrt(i*i+r*r)},n.prototype.bearing=function(e,t){var i=l(t[0]-e[0])*this.kx;return Math.atan2(i,(t[1]-e[1])*this.ky)/r},n.prototype.destination=function(e,t,i){var n=i*r;return this.offset(e,Math.sin(n)*t,Math.cos(n)*t)},n.prototype.offset=function(e,t,i){return[e[0]+t/this.kx,e[1]+i/this.ky]},n.prototype.lineDistance=function(e){for(var t=0,i=0;i<e.length-1;i++)t+=this.distance(e[i],e[i+1]);return t},n.prototype.area=function(e){for(var t=0,i=0;i<e.length;i++)for(var r=e[i],n=0,o=r.length,s=o-1;n<o;s=n++)t+=l(r[n][0]-r[s][0])*(r[n][1]+r[s][1])*(i?-1:1);return Math.abs(t)/2*this.kx*this.ky},n.prototype.along=function(e,t){var i=0;if(t<=0)return e[0];for(var r=0;r<e.length-1;r++){var n=e[r],o=e[r+1],s=this.distance(n,o);if((i+=s)>t)return a(n,o,(t-(i-s))/s)}return e[e.length-1]},n.prototype.pointToSegmentDistance=function(e,t,i){var r=t[0],n=t[1],o=l(i[0]-r)*this.kx,s=(i[1]-n)*this.ky,a=0;return 0===o&&0===s||((a=(l(e[0]-r)*this.kx*o+(e[1]-n)*this.ky*s)/(o*o+s*s))>1?(r=i[0],n=i[1]):a>0&&(r+=o/this.kx*a,n+=s/this.ky*a)),o=l(e[0]-r)*this.kx,s=(e[1]-n)*this.ky,Math.sqrt(o*o+s*s)},n.prototype.pointOnLine=function(e,t){for(var i,r,n,o,s=1/0,a=0;a<e.length-1;a++){var c=e[a][0],h=e[a][1],u=l(e[a+1][0]-c)*this.kx,d=(e[a+1][1]-h)*this.ky,p=0;0===u&&0===d||((p=(l(t[0]-c)*this.kx*u+(t[1]-h)*this.ky*d)/(u*u+d*d))>1?(c=e[a+1][0],h=e[a+1][1]):p>0&&(c+=u/this.kx*p,h+=d/this.ky*p));var f=(u=l(t[0]-c)*this.kx)*u+(d=(t[1]-h)*this.ky)*d;f<s&&(s=f,i=c,r=h,n=a,o=p)}return{point:[i,r],index:n,t:Math.max(0,Math.min(1,o))}},n.prototype.lineSlice=function(e,t,i){var r=this.pointOnLine(i,e),n=this.pointOnLine(i,t);if(r.index>n.index||r.index===n.index&&r.t>n.t){var o=r;r=n,n=o}var a=[r.point],l=r.index+1,c=n.index;!s(i[l],a[0])&&l<=c&&a.push(i[l]);for(var h=l+1;h<=c;h++)a.push(i[h]);return s(i[c],n.point)||a.push(n.point),a},n.prototype.lineSliceAlong=function(e,t,i){for(var r=0,n=[],o=0;o<i.length-1;o++){var s=i[o],l=i[o+1],c=this.distance(s,l);if((r+=c)>e&&0===n.length&&n.push(a(s,l,(e-(r-c))/c)),r>=t)return n.push(a(s,l,(t-(r-c))/c)),n;r>e&&n.push(l)}return n},n.prototype.bufferPoint=function(e,t){var i=t/this.ky,r=t/this.kx;return[e[0]-r,e[1]-i,e[0]+r,e[1]+i]},n.prototype.bufferBBox=function(e,t){var i=t/this.ky,r=t/this.kx;return[e[0]-r,e[1]-i,e[2]+r,e[3]+i]},n.prototype.insideBBox=function(e,t){return l(e[0]-t[0])>=0&&l(e[0]-t[2])<=0&&e[1]>=t[1]&&e[1]<=t[3]},Object.defineProperties(n,o),n}();var sr=d(or.exports),ar={exports:{}};ar.exports=function(){var e=function(e,i){if(void 0===e&&(e=[]),void 0===i&&(i=t),this.data=e,this.length=this.data.length,this.compare=i,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)};function t(e,t){return e<t?-1:e>t?1:0}return e.prototype.push=function(e){this.data.push(e),this.length++,this._up(this.length-1)},e.prototype.pop=function(){if(0!==this.length){var e=this.data[0],t=this.data.pop();return this.length--,this.length>0&&(this.data[0]=t,this._down(0)),e}},e.prototype.peek=function(){return this.data[0]},e.prototype._up=function(e){for(var t=this.data,i=this.compare,r=t[e];e>0;){var n=e-1>>1,o=t[n];if(i(r,o)>=0)break;t[e]=o,e=n}t[e]=r},e.prototype._down=function(e){for(var t=this.data,i=this.compare,r=this.length>>1,n=t[e];e<r;){var o=1+(e<<1),s=t[o],a=o+1;if(a<this.length&&i(t[a],s)<0&&(o=a,s=t[a]),i(s,n)>=0)break;t[e]=s,e=o}t[e]=n},e}();var lr=d(ar.exports),cr=8192;function hr(e,t){return t.dist-e.dist}const ur=100,dr=50;function pr(e){const t=[1/0,1/0,-1/0,-1/0];if(t.length!==e.length)return!1;for(let i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0}function fr(e){return e[1]-e[0]+1}function mr(e,t){const i=e[1]>=e[0]&&e[1]<t;return i||console.warn("Distance Expression: Index is out of range"),i}function _r(e,t){if(e[0]>e[1])return[null,null];const i=fr(e);if(t){if(2===i)return[e,null];const t=Math.floor(i/2);return[[e[0],e[0]+t],[e[0]+t,e[1]]]}{if(1===i)return[e,null];const t=Math.floor(i/2)-1;return[[e[0],e[0]+t],[e[0]+t+1,e[1]]]}}function gr(e,t){const i=[1/0,1/0,-1/0,-1/0];if(!mr(t,e.length))return i;for(let r=t[0];r<=t[1];++r)ji(i,e[r]);return i}function yr(e){const t=[1/0,1/0,-1/0,-1/0];for(let i=0;i<e.length;++i)for(let r=0;r<e[i].length;++r)ji(t,e[i][r]);return t}function xr(e,t,i){if(pr(e)||pr(t))return NaN;let r=0,n=0;return e[2]<t[0]&&(r=t[0]-e[2]),e[0]>t[2]&&(r=e[0]-t[2]),e[1]>t[3]&&(n=e[1]-t[3]),e[3]<t[1]&&(n=t[1]-e[3]),i.distance([0,0],[r,n])}function vr(e,t){const i=Math.pow(2,t.z);return[(n=(e.x/cr+t.x)/i,360*n-180),(r=(e.y/cr+t.y)/i,360/Math.PI*Math.atan(Math.exp((180-360*r)*Math.PI/180))-90)];var r,n}function br(e,t){const i=[];for(let r=0;r<e.length;++r)i.push(vr(e[r],t));return i}function wr(e,t,i){const r=i.pointOnLine(t,e).point;return i.distance(e,r)}function Tr(e,t,i,r,n){const o=i.slice(r[0],r[1]+1);let s=1/0;for(let i=t[0];i<=t[1];++i)if(0===(s=Math.min(s,wr(e[i],o,n))))return 0;return s}function Er(e,t,i,r,n){const o=Math.min(n.pointToSegmentDistance(e,i,r),n.pointToSegmentDistance(t,i,r)),s=Math.min(n.pointToSegmentDistance(i,e,t),n.pointToSegmentDistance(r,e,t));return Math.min(o,s)}function Ar(e,t,i,r,n){if(!mr(t,e.length)||!mr(r,i.length))return NaN;let o=1/0;for(let s=t[0];s<t[1];++s)for(let t=r[0];t<r[1];++t){if(qi(e[s],e[s+1],i[t],i[t+1]))return 0;o=Math.min(o,Er(e[s],e[s+1],i[t],i[t+1],n))}return o}function Sr(e,t,i,r,n){if(!mr(t,e.length)||!mr(r,i.length))return NaN;let o=1/0;for(let s=t[0];s<=t[1];++s)for(let t=r[0];t<=r[1];++t)if(0===(o=Math.min(o,n.distance(e[s],i[t]))))return o;return o}function Mr(e,t,i){if(Gi(e,t,!0))return 0;let r=1/0;for(const n of t){const t=n.length;if(t<2)return console.warn("Distance Expression: Invalid polygon!"),NaN;if(n[0]!==n[t-1]&&0===(r=Math.min(r,i.pointToSegmentDistance(e,n[t-1],n[0]))))return r;if(0===(r=Math.min(r,wr(e,n,i))))return r}return r}function Ir(e,t,i,r){if(!mr(t,e.length))return NaN;for(let r=t[0];r<=t[1];++r)if(Gi(e[r],i,!0))return 0;let n=1/0;for(let o=t[0];o<t[1];++o)for(const t of i)for(let i=0,s=t.length,a=s-1;i<s;a=i++){if(qi(e[o],e[o+1],t[a],t[i]))return 0;n=Math.min(n,Er(e[o],e[o+1],t[a],t[i],r))}return n}function Cr(e,t){for(const i of e)for(let e=0;e<=i.length-1;++e)if(Gi(i[e],t,!0))return!0;return!1}function kr(e,t,i,r=1/0){const n=yr(e),o=yr(t);if(r!==1/0&&xr(n,o,i)>=r)return r;if(Ui(n,o)){if(Cr(e,t))return 0}else if(Cr(t,e))return 0;let s=r;for(const r of e)for(let e=0,n=r.length,o=n-1;e<n;o=e++)for(const n of t)for(let t=0,a=n.length,l=a-1;t<a;l=t++){if(qi(r[o],r[e],n[l],n[t]))return 0;s=Math.min(s,Er(r[o],r[e],n[l],n[t],i))}return s}function Pr(e,t,i,r,n,o,s){if(null===o||null===s)return;const a=xr(gr(r,o),gr(n,s),i);a<t&&e.push({dist:a,range1:o,range2:s})}function zr(e,t,i,r,n=1/0){let o=Math.min(r.distance(e[0],i[0][0]),n);if(0===o)return o;const s=new lr([{dist:0,range1:[0,e.length-1],range2:[0,0]}],hr),a=t?dr:ur,l=yr(i);for(;s.length;){const n=s.pop();if(n.dist>=o)continue;const c=n.range1;if(fr(c)<=a){if(!mr(c,e.length))return NaN;if(t){const t=Ir(e,c,i,r);if(0===(o=Math.min(o,t)))return o}else for(let t=c[0];t<=c[1];++t){const n=Mr(e[t],i,r);if(0===(o=Math.min(o,n)))return o}}else{const i=_r(c,t);if(null!==i[0]){const t=xr(gr(e,i[0]),l,r);t<o&&s.push({dist:t,range1:i[0],range2:[0,0]})}if(null!==i[1]){const t=xr(gr(e,i[1]),l,r);t<o&&s.push({dist:t,range1:i[1],range2:[0,0]})}}}return o}function Lr(e,t,i,r,n,o=1/0){let s=Math.min(o,n.distance(e[0],i[0]));if(0===s)return s;const a=new lr([{dist:0,range1:[0,e.length-1],range2:[0,i.length-1]}],hr),l=t?dr:ur,c=r?dr:ur;for(;a.length;){const o=a.pop();if(o.dist>=s)continue;const h=o.range1,u=o.range2;if(fr(h)<=l&&fr(u)<=c){if(!mr(h,e.length)||!mr(u,i.length))return NaN;if(t&&r?s=Math.min(s,Ar(e,h,i,u,n)):t||r?t&&!r?s=Math.min(s,Tr(i,u,e,h,n)):!t&&r&&(s=Math.min(s,Tr(e,h,i,u,n))):s=Math.min(s,Sr(e,h,i,u,n)),0===s)return s}else{const o=_r(h,t),l=_r(u,r);Pr(a,s,n,e,i,o[0],l[0]),Pr(a,s,n,e,i,o[0],l[1]),Pr(a,s,n,e,i,o[1],l[0]),Pr(a,s,n,e,i,o[1],l[1])}}return s}function Dr(e,t,i,r,n=1/0){let o=n;const s=gr(e,[0,e.length-1]);for(const n of i)if(!(o!==1/0&&xr(s,gr(n,[0,n.length-1]),r)>=o)&&(o=Math.min(o,Lr(e,t,n,!0,r,o)),0===o))return o;return o}function Rr(e,t,i,r,n=1/0){let o=n;const s=gr(e,[0,e.length-1]);for(const n of i){if(o!==1/0&&xr(s,yr(n),r)>=o)continue;const i=zr(e,t,n,r,o);if(isNaN(i))return i;if(0===(o=Math.min(o,i)))return o}return o}function Or(e){return"Point"===e||"MultiPoint"===e||"LineString"===e||"MultiLineString"===e||"Polygon"===e||"MultiPolygon"===e}class Br{constructor(e,t){this.type=Vt,this.geojson=e,this.geometries=t}static parse(e,t){if(2!==e.length)return t.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(_i(e[1])){const t=e[1];if("FeatureCollection"===t.type){for(let e=0;e<t.features.length;++e)if(Or(t.features[e].geometry.type))return new Br(t,t.features[e].geometry)}else if("Feature"===t.type){if(Or(t.geometry.type))return new Br(t,t.geometry)}else if(Or(t.type))return new Br(t,t)}return t.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(e){const t=e.geometry(),i=e.canonicalID();if(null!=t&&null!=i){if("Point"===e.geometryType())return function(e,t,i){const r=[];for(const i of e)for(const e of i)r.push(vr(e,t));const n=new sr(r[0][1],"meters");return"Point"===i.type||"MultiPoint"===i.type||"LineString"===i.type?Lr(r,!1,"Point"===i.type?[i.coordinates]:i.coordinates,"LineString"===i.type,n):"MultiLineString"===i.type?Dr(r,!1,i.coordinates,n):"Polygon"===i.type||"MultiPolygon"===i.type?Rr(r,!1,"Polygon"===i.type?[i.coordinates]:i.coordinates,n):null}(t,i,this.geometries);if("LineString"===e.geometryType())return function(e,t,i){const r=[];for(const i of e){const e=[];for(const r of i)e.push(vr(r,t));r.push(e)}const n=new sr(r[0][0][1],"meters");if("Point"===i.type||"MultiPoint"===i.type||"LineString"===i.type)return Dr("Point"===i.type?[i.coordinates]:i.coordinates,"LineString"===i.type,r,n);if("MultiLineString"===i.type){let e=1/0;for(let t=0;t<i.coordinates.length;t++){const o=Dr(i.coordinates[t],!0,r,n,e);if(isNaN(o))return o;if(0===(e=Math.min(e,o)))return e}return e}if("Polygon"===i.type||"MultiPolygon"===i.type){let e=1/0;for(let t=0;t<r.length;t++){const o=Rr(r[t],!0,"Polygon"===i.type?[i.coordinates]:i.coordinates,n,e);if(isNaN(o))return o;if(0===(e=Math.min(e,o)))return e}return e}return null}(t,i,this.geometries);if("Polygon"===e.geometryType())return function(e,t,i){const r=[];for(const i of function(e,t){const i=e.length;if(i<=1)return[e];const r=[];let n,o;for(let t=0;t<i;t++){const i=Ni(e[t]);0!==i&&(e[t].area=Math.abs(i),void 0===o&&(o=i<0),o===i<0?(n&&r.push(n),n=[e[t]]):n.push(e[t]))}return n&&r.push(n),r}(e)){const e=[];for(let r=0;r<i.length;++r)e.push(br(i[r],t));r.push(e)}const n=new sr(r[0][0][0][1],"meters");if("Point"===i.type||"MultiPoint"===i.type||"LineString"===i.type)return Rr("Point"===i.type?[i.coordinates]:i.coordinates,"LineString"===i.type,r,n);if("MultiLineString"===i.type){let e=1/0;for(let t=0;t<i.coordinates.length;t++){const o=Rr(i.coordinates[t],!0,r,n,e);if(isNaN(o))return o;if(0===(e=Math.min(e,o)))return e}return e}return"Polygon"===i.type||"MultiPolygon"===i.type?function(e,t,i){let r=1/0;for(const n of e)for(const e of t){const t=kr(n,e,i,r);if(isNaN(t))return t;if(0===(r=Math.min(r,t)))return r}return r}("Polygon"===i.type?[i.coordinates]:i.coordinates,r,n):null}(t,i,this.geometries);console.warn("Distance Expression: currently only evaluates valid Point/LineString/Polygon geometries.")}else console.warn("Distance Expression: requirs valid feature and canonical information.");return null}eachChild(){}outputDefined(){return!0}serialize(){return["distance",this.geojson]}}var Fr=Br;function Nr(e){if(e instanceof Ri){if("get"===e.name&&1===e.args.length)return!1;if("feature-state"===e.name)return!1;if("has"===e.name&&1===e.args.length)return!1;if("properties"===e.name||"geometry-type"===e.name||"id"===e.name)return!1;if(/^filter-/.test(e.name))return!1}if(e instanceof nr)return!1;if(e instanceof Fr)return!1;let t=!0;return e.eachChild((e=>{t&&!Nr(e)&&(t=!1)})),t}function jr(e){if(e instanceof Ri&&"feature-state"===e.name)return!1;let t=!0;return e.eachChild((e=>{t&&!jr(e)&&(t=!1)})),t}function Ur(e){if(e instanceof Ri&&"config"===e.name)return!1;let t=!0;return e.eachChild((e=>{t&&!Ur(e)&&(t=!1)})),t}function Vr(e,t){if(e instanceof Ri&&t.indexOf(e.name)>=0)return!1;let i=!0;return e.eachChild((e=>{i&&!Vr(e,t)&&(i=!1)})),i}class Gr{constructor(e,t){this.type=t.type,this.name=e,this.boundExpression=t}static parse(e,t){if(2!==e.length||"string"!=typeof e[1])return t.error("'var' expression requires exactly one string literal argument.");const i=e[1];return t.scope.has(i)?new Gr(i,t.scope.get(i)):t.error(`Unknown variable "${i}". Make sure "${i}" has been bound in an enclosing "let" expression before using it.`,1)}evaluate(e){return this.boundExpression.evaluate(e)}eachChild(){}outputDefined(){return!1}serialize(){return["var",this.name]}}var $r=Gr;class qr{constructor(e,t=[],i,r=new jt,n=[],o){this.registry=e,this.path=t,this.key=t.map((e=>`[${e}]`)).join(""),this.scope=r,this.errors=n,this.expectedType=i,this.options=o}parse(e,t,i,r,n={}){return t||i?this.concat(t,i,r)._parse(e,n):this._parse(e,n)}_parse(e,t){function i(e,t,i){return"assert"===i?new Ei(t,[e]):"coerce"===i?new ki(t,[e]):e}if(null!==e&&"string"!=typeof e&&"boolean"!=typeof e&&"number"!=typeof e||(e=["literal",e]),Array.isArray(e)){if(0===e.length)return this.error('Expected an array with at least one element. 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r,n,o=0,s=i,a=0;for(;o<=s;)if(a=Math.floor((o+s)/2),r=e[a],n=e[a+1],r<=t){if(a===i||t<n)return a;o=a+1}else{if(!(r>t))throw new bi("Input is not a number.");s=a-1}return 0}class Xr{constructor(e,t,i){this.type=e,this.input=t,this.labels=[],this.outputs=[];for(const[e,t]of i)this.labels.push(e),this.outputs.push(t)}static parse(e,t){if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if((e.length-1)%2!=0)return t.error("Expected an even number of arguments.");const i=t.parse(e[1],1,Vt);if(!i)return null;const r=[];let n=null;t.expectedType&&"value"!==t.expectedType.kind&&(n=t.expectedType);for(let i=1;i<e.length;i+=2){const o=1===i?-1/0:e[i],s=e[i+1],a=i,l=i+1;if("number"!=typeof o)return t.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',a);if(r.length&&r[r.length-1][0]>=o)return t.error('Input/output pairs for "step" expressions must be arranged 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en=.95047,tn=1.08883,rn=4/29,nn=6/29,on=3*nn*nn,sn=nn*nn*nn,an=Math.PI/180,ln=180/Math.PI;function cn(e){return e>sn?Math.pow(e,1/3):e/on+rn}function hn(e){return e>nn?e*e*e:on*(e-rn)}function un(e){return 255*(e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055)}function dn(e){return(e/=255)<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4)}function pn(e){const t=dn(e.r),i=dn(e.g),r=dn(e.b),n=cn((.4124564*t+.3575761*i+.1804375*r)/en),o=cn((.2126729*t+.7151522*i+.072175*r)/1);return{l:116*o-16,a:500*(n-o),b:200*(o-cn((.0193339*t+.119192*i+.9503041*r)/tn)),alpha:e.a}}function fn(e){let t=(e.l+16)/116,i=isNaN(e.a)?t:t+e.a/500,r=isNaN(e.b)?t:t-e.b/200;return t=1*hn(t),i=en*hn(i),r=tn*hn(r),new hi(un(3.2404542*i-1.5371385*t-.4985314*r),un(-.969266*i+1.8760108*t+.041556*r),un(.0556434*i-.2040259*t+1.0572252*r),e.alpha)}function mn(e,t,i){const r=t-e;return e+i*(r>180||r<-180?r-360*Math.round(r/360):r)}const 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wn{constructor(e,t){this.type=e,this.args=t}static parse(e,t){if(e.length<2)return t.error("Expectected at least one argument.");let i=null;const r=t.expectedType;r&&"value"!==r.kind&&(i=r);const n=[];for(const r of e.slice(1)){const e=t.parse(r,1+n.length,i,void 0,{typeAnnotation:"omit"});if(!e)return null;i=i||e.type,n.push(e)}const o=r&&n.some((e=>ei(r,e.type)));return new wn(o?Ht:i,n)}evaluate(e){let t,i=null,r=0;for(const n of this.args){if(r++,i=n.evaluate(e),i&&i instanceof fi&&!i.available&&(t||(t=i),i=null,r===this.args.length))return t;if(null!==i)break}return i}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every((e=>e.outputDefined()))}serialize(){const e=["coalesce"];return this.eachChild((t=>{e.push(t.serialize())})),e}}var Tn=wn;class En{constructor(e,t){this.type=t.type,this.bindings=[].concat(e),this.result=t}evaluate(e){return this.result.evaluate(e)}eachChild(e){for(const t of this.bindings)e(t[1]);e(this.result)}static 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t=this.index.evaluate(e),i=this.input.evaluate(e);if(t<0)throw new bi(`Array index out of bounds: ${t} < 0.`);if(t>=i.length)throw new bi(`Array index out of bounds: ${t} > ${i.length-1}.`);if(t!==Math.floor(t))throw new bi(`Array index must be an integer, but found ${t} instead.`);return i[t]}eachChild(e){e(this.index),e(this.input)}outputDefined(){return!1}serialize(){return["at",this.index.serialize(),this.input.serialize()]}}var Mn=Sn;class In{constructor(e,t){this.type=$t,this.needle=e,this.haystack=t}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const i=t.parse(e[1],1,Ht),r=t.parse(e[2],2,Ht);return i&&r?ti(i.type,[$t,Gt,Vt,Ut,Ht])?new In(i,r):t.error(`Expected first argument to be of type boolean, string, number or null, but found ${Jt(i.type)} instead`):null}evaluate(e){const t=this.needle.evaluate(e),i=this.haystack.evaluate(e);if(null==i)return!1;if(!ii(t,["boolean","string","number","null"]))throw new bi(`Expected first argument to be of type boolean, string, number or null, but found ${Jt(gi(t))} instead.`);if(!ii(i,["string","array"]))throw new bi(`Expected second argument to be of type array or string, but found ${Jt(gi(i))} instead.`);return i.indexOf(t)>=0}eachChild(e){e(this.needle),e(this.haystack)}outputDefined(){return!0}serialize(){return["in",this.needle.serialize(),this.haystack.serialize()]}}var Cn=In;class kn{constructor(e,t,i){this.type=Vt,this.needle=e,this.haystack=t,this.fromIndex=i}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`);const i=t.parse(e[1],1,Ht),r=t.parse(e[2],2,Ht);if(!i||!r)return null;if(!ti(i.type,[$t,Gt,Vt,Ut,Ht]))return t.error(`Expected first argument to be of type boolean, string, number or null, but found ${Jt(i.type)} instead`);if(4===e.length){const n=t.parse(e[3],3,Vt);return n?new kn(i,r,n):null}return new kn(i,r)}evaluate(e){const t=this.needle.evaluate(e),i=this.haystack.evaluate(e);if(!ii(t,["boolean","string","number","null"]))throw new bi(`Expected first argument to be of type boolean, string, number or null, but found ${Jt(gi(t))} instead.`);if(!ii(i,["string","array"]))throw new bi(`Expected second argument to be of type array or string, but found ${Jt(gi(i))} instead.`);if(this.fromIndex){const r=this.fromIndex.evaluate(e);return i.indexOf(t,r)}return i.indexOf(t)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const e=this.fromIndex.serialize();return["index-of",this.needle.serialize(),this.haystack.serialize(),e]}return["index-of",this.needle.serialize(),this.haystack.serialize()]}}var Pn=kn;class zn{constructor(e,t,i,r,n,o){this.inputType=e,this.type=t,this.input=i,this.cases=r,this.outputs=n,this.otherwise=o}static parse(e,t){if(e.length<5)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return t.error("Expected an even number of arguments.");let i,r;t.expectedType&&"value"!==t.expectedType.kind&&(r=t.expectedType);const n={},o=[];for(let s=2;s<e.length-1;s+=2){let a=e[s];const l=e[s+1];Array.isArray(a)||(a=[a]);const c=t.concat(s);if(0===a.length)return c.error("Expected at least one branch label.");for(const e of a){if("number"!=typeof e&&"string"!=typeof e)return c.error("Branch labels must be numbers or strings.");if("number"==typeof e&&Math.abs(e)>Number.MAX_SAFE_INTEGER)return c.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof e&&Math.floor(e)!==e)return c.error("Numeric branch labels must be integer values.");if(i){if(c.checkSubtype(i,gi(e)))return null}else i=gi(e);if(void 0!==n[String(e)])return c.error("Branch labels must be unique.");n[String(e)]=o.length}const h=t.parse(l,s,r);if(!h)return null;r=r||h.type,o.push(h)}const s=t.parse(e[1],1,Ht);if(!s)return null;const a=t.parse(e[e.length-1],e.length-1,r);return a?"value"!==s.type.kind&&t.concat(1).checkSubtype(i,s.type)?null:new zn(i,r,s,n,o,a):null}evaluate(e){const t=this.input.evaluate(e);return(gi(t)===this.inputType&&this.outputs[this.cases[t]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise)}outputDefined(){return this.outputs.every((e=>e.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const e=["match",this.input.serialize()],t=Object.keys(this.cases).sort(),i=[],r={};for(const e of t){const t=r[this.cases[e]];void 0===t?(r[this.cases[e]]=i.length,i.push([this.cases[e],[e]])):i[t][1].push(e)}const n=e=>"number"===this.inputType.kind?Number(e):e;for(const[t,r]of i)e.push(1===r.length?n(r[0]):r.map(n)),e.push(this.outputs[t].serialize());return e.push(this.otherwise.serialize()),e}}var Ln=zn;class Dn{constructor(e,t,i){this.type=e,this.branches=t,this.otherwise=i}static parse(e,t){if(e.length<4)return t.error(`Expected at 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this._evaluator.globals=e,this._evaluator.feature=t,this._evaluator.featureState=i,this._evaluator.canonical=r||null,this._evaluator.availableImages=n||null,this._evaluator.formattedSection=o,this._evaluator.featureTileCoord=s||null,this._evaluator.featureDistanceData=a||null,this.expression.evaluate(this._evaluator)}evaluate(e,t,i,r,n,o,s,a){this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=i||null,this._evaluator.canonical=r||null,this._evaluator.availableImages=n||null,this._evaluator.formattedSection=o||null,this._evaluator.featureTileCoord=s||null,this._evaluator.featureDistanceData=a||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new bi(`Expected value to be one of ${Object.keys(this._enumValues).map((e=>JSON.stringify(e))).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){return 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d.concat(ds({key:e.key,value:s,valueSpec:h,style:r,styleSpec:o,expressionContext:"property",propertyType:t,propertyKey:a}))}function Qo(e){return Jo(e,"paint")}function es(e){return Jo(e,"layout")}function ts(e){let t=[];const i=e.value,r=e.key,n=e.style,o=e.styleSpec;i.type||i.ref||t.push(new zt(r,i,'either "type" or "ref" is required'));let s=Rt(i.type);const a=Rt(i.ref);if(i.id){const o=Rt(i.id);for(let s=0;s<e.arrayIndex;s++){const e=n.layers[s];Rt(e.id)===o&&t.push(new zt(r,i.id,`duplicate layer id "${i.id}", previously used at line ${e.id.__line__}`))}}if("ref"in i){let e;["type","source","source-layer","filter","layout"].forEach((e=>{e in i&&t.push(new zt(r,i[e],`"${e}" is prohibited for ref layers`))})),n.layers.forEach((t=>{Rt(t.id)===a&&(e=t)})),e?e.ref?t.push(new zt(r,i.ref,"ref cannot reference another ref layer")):s=Rt(e.type):"string"==typeof a&&t.push(new zt(r,i.ref,`ref layer "${a}" not found`))}else if("background"!==s&&"sky"!==s&&"slot"!==s)if(i.source){const 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e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this.isConfigDependent=this.isConfigDependent||this._transitionablePaint.isConfigDependent,this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new pa(t.paint)}}setScope(e){this.scope=e,this.fqid=va(this.id,e)}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t,i={}){if(null!=t&&this._validate(Es,`layers.${this.id}.layout.${e}`,e,t,i))return;if("custom"===this.type&&"visibility"===e)return void(this.visibility=t);const r=this._unevaluatedLayout;r._properties.properties[e]&&(r.setValue(e,t),this.isConfigDependent=this.isConfigDependent||r.isConfigDependent,"visibility"===e&&this.possiblyEvaluateVisibility())}possiblyEvaluateVisibility(){this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0})}getPaintProperty(e){return G(e,wa)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,i={}){if(null!=t&&this._validate(Ts,`layers.${this.id}.paint.${e}`,e,t,i))return!1;const r=this._transitionablePaint,n=r._properties.properties;if(G(e,wa)){const i=e.slice(0,-11);return n[i]&&r.setTransition(i,t||void 0),!1}if(!n[e])return!1;const o=r._values[e],s=o.value.isDataDriven(),a=o.value;r.setValue(e,t),this.isConfigDependent=this.isConfigDependent||r.isConfigDependent,this._handleSpecialPaintPropertyUpdate(e);const l=r._values[e].value,c=l.isDataDriven(),h=G(e,"pattern")||"line-dasharray"===e;return c||s||h||this._handleOverridablePaintPropertyUpdate(e,a,l)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,t){return null}_handleOverridablePaintPropertyUpdate(e,t,i){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){return q({id:this.id,type:this.type,slot:this.slot,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()},((e,t)=>!(void 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this._stats}resetLayerRenderingStats(){this._stats&&(this._stats.numRenderedVerticesInShadowPass=0,this._stats.numRenderedVerticesInTransparentPass=0)}}class Ea{constructor(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps=new Set,this._updatedImages=new Set}isDirty(){return this._changed}setDirty(){this._changed=!0}getUpdatedSourceCaches(){return this._updatedSourceCaches}updateSourceCache(e,t){this._updatedSourceCaches[e]=t,this.setDirty()}discardSourceCacheUpdate(e){delete this._updatedSourceCaches[e]}updateLayer(e){const t=e.scope;this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._updatedLayers[t].add(e.id),this.setDirty()}removeLayer(e){const t=e.scope;this._removedLayers[t]=this._removedLayers[t]||{},this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._removedLayers[t][e.id]=e,this._updatedLayers[t].delete(e.id),this._updatedPaintProps.delete(e.fqid),this.setDirty()}getRemovedLayer(e){return this._removedLayers[e.scope]?this._removedLayers[e.scope][e.id]:null}discardLayerRemoval(e){this._removedLayers[e.scope]&&delete this._removedLayers[e.scope][e.id]}getLayerUpdatesByScope(){const e={};for(const t in this._updatedLayers)e[t]=e[t]||{},e[t].updatedIds=Array.from(this._updatedLayers[t].values());for(const t in this._removedLayers)e[t]=e[t]||{},e[t].removedIds=Object.keys(this._removedLayers[t]);return e}getUpdatedPaintProperties(){return this._updatedPaintProps}updatePaintProperties(e){this._updatedPaintProps.add(e.fqid),this.setDirty()}getUpdatedImages(){return Array.from(this._updatedImages.values())}updateImage(e){this._updatedImages.add(e),this.setDirty()}resetUpdatedImages(){this._updatedImages.clear()}reset(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps.clear(),this._updatedImages.clear()}}const Aa={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Sa{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ma{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.add(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_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 t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function Ia(e,t=1){let i=0,r=0;return{members:e.map((e=>{const n=Aa[e.type].BYTES_PER_ELEMENT,o=i=Ca(i,Math.max(t,n)),s=e.components||1;return r=Math.max(r,n),i+=n*s,{name:e.name,type:e.type,components:s,offset:o}})),size:Ca(i,Math.max(r,t)),alignment:t}}function Ca(e,t){return Math.ceil(e/t)*t}class ka extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,e}}ka.prototype.bytesPerElement=4,Ls(ka,"StructArrayLayout2i4");class Pa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.int16[n+0]=t,this.int16[n+1]=i,this.int16[n+2]=r,e}}Pa.prototype.bytesPerElement=6,Ls(Pa,"StructArrayLayout3i6");class za extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,e}}za.prototype.bytesPerElement=8,Ls(za,"StructArrayLayout4i8");class La extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=r,this.int16[s+3]=n,this.int16[s+4]=o,e}}La.prototype.bytesPerElement=10,Ls(La,"StructArrayLayout5i10");class Da extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=6*e,c=12*e,h=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=r,this.uint8[c+5]=n,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[h+2]=a,e}}Da.prototype.bytesPerElement=12,Ls(Da,"StructArrayLayout2i4ub1f12");class Ra extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,e}}Ra.prototype.bytesPerElement=16,Ls(Ra,"StructArrayLayout4f16");class Oa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=6*e,a=3*e;return this.uint16[s+0]=t,this.uint16[s+1]=i,this.uint16[s+2]=r,this.uint16[s+3]=n,this.float32[a+2]=o,e}}Oa.prototype.bytesPerElement=12,Ls(Oa,"StructArrayLayout4ui1f12");class Ba extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.uint16[o+0]=t,this.uint16[o+1]=i,this.uint16[o+2]=r,this.uint16[o+3]=n,e}}Ba.prototype.bytesPerElement=8,Ls(Ba,"StructArrayLayout4ui8");class Fa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}Fa.prototype.bytesPerElement=12,Ls(Fa,"StructArrayLayout6i12");class Na extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,r,n,o,s,a,l,c,h,u)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=s,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,e}}Na.prototype.bytesPerElement=24,Ls(Na,"StructArrayLayout4i4ui4i24");class ja extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.float32[l+2]=n,this.float32[l+3]=o,this.float32[l+4]=s,e}}ja.prototype.bytesPerElement=20,Ls(ja,"StructArrayLayout3i3f20");class Ua extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}Ua.prototype.bytesPerElement=4,Ls(Ua,"StructArrayLayout1ul4");class Va extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,e}}Va.prototype.bytesPerElement=4,Ls(Va,"StructArrayLayout2ui4");class Ga extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,i,r,n,o,s,a,l,c,h,u,d)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=r,this.int16[f+3]=n,this.int16[f+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=h,this.uint32[m+8]=u,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}Ga.prototype.bytesPerElement=40,Ls(Ga,"StructArrayLayout5i4f1i1ul2ui40");class $a extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=r,this.int16[l+4]=n,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,e}}$a.prototype.bytesPerElement=16,Ls($a,"StructArrayLayout3i2i2i16");class qa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,e}}qa.prototype.bytesPerElement=16,Ls(qa,"StructArrayLayout2f1f2i16");class Za extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=12*e,s=3*e;return this.uint8[o+0]=t,this.uint8[o+1]=i,this.float32[s+1]=r,this.float32[s+2]=n,e}}Za.prototype.bytesPerElement=12,Ls(Za,"StructArrayLayout2ub2f12");class Ha extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,this.uint16[n+2]=r,e}}Ha.prototype.bytesPerElement=6,Ls(Ha,"StructArrayLayout3ui6");class Wa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b){const w=30*e,T=15*e,E=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=r,this.float32[T+2]=n,this.float32[T+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=h,this.uint16[w+16]=u,this.uint16[w+17]=d,this.uint16[w+18]=p,this.float32[T+10]=f,this.float32[T+11]=m,this.uint8[E+48]=_,this.uint8[E+49]=g,this.uint8[E+50]=y,this.uint32[T+13]=x,this.int16[w+28]=v,this.uint8[E+58]=b,e}}Wa.prototype.bytesPerElement=60,Ls(Wa,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Xa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,A,S,M,I,C,k,P){const z=this.length;return this.resize(z+1),this.emplace(z,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,A,S,M,I,C,k,P)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,A,S,M,I,C,k,P,z){const L=20*e,D=40*e,R=80*e;return this.float32[L+0]=t,this.float32[L+1]=i,this.int16[D+4]=r,this.int16[D+5]=n,this.int16[D+6]=o,this.int16[D+7]=s,this.int16[D+8]=a,this.int16[D+9]=l,this.int16[D+10]=c,this.int16[D+11]=h,this.int16[D+12]=u,this.uint16[D+13]=d,this.uint16[D+14]=p,this.uint16[D+15]=f,this.uint16[D+16]=m,this.uint16[D+17]=_,this.uint16[D+18]=g,this.uint16[D+19]=y,this.uint16[D+20]=x,this.uint16[D+21]=v,this.uint16[D+22]=b,this.uint16[D+23]=w,this.uint16[D+24]=T,this.uint16[D+25]=E,this.uint16[D+26]=A,this.uint16[D+27]=S,this.uint32[L+14]=M,this.float32[L+15]=I,this.float32[L+16]=C,this.float32[L+17]=k,this.float32[L+18]=P,this.uint8[R+76]=z,e}}Xa.prototype.bytesPerElement=80,Ls(Xa,"StructArrayLayout2f9i15ui1ul4f1ub80");class Ya extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Ya.prototype.bytesPerElement=4,Ls(Ya,"StructArrayLayout1f4");class Ka extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.float32[s+3]=n,this.float32[s+4]=o,e}}Ka.prototype.bytesPerElement=20,Ls(Ka,"StructArrayLayout5f20");class Ja extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=r,this.float32[l+3]=n,this.float32[l+4]=o,this.float32[l+5]=s,this.float32[l+6]=a,e}}Ja.prototype.bytesPerElement=28,Ls(Ja,"StructArrayLayout7f28");class Qa extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=r,this.uint16[o+4]=n,e}}Qa.prototype.bytesPerElement=12,Ls(Qa,"StructArrayLayout1ul3ui12");class el extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}el.prototype.bytesPerElement=2,Ls(el,"StructArrayLayout1ui2");class tl extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.float32[n+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}tl.prototype.bytesPerElement=12,Ls(tl,"StructArrayLayout3f12");class il extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.float32[r+0]=t,this.float32[r+1]=i,e}}il.prototype.bytesPerElement=8,Ls(il,"StructArrayLayout2f8");class rl extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=this.length;return this.resize(_+1),this.emplace(_,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=i,this.float32[g+2]=r,this.float32[g+3]=n,this.float32[g+4]=o,this.float32[g+5]=s,this.float32[g+6]=a,this.float32[g+7]=l,this.float32[g+8]=c,this.float32[g+9]=h,this.float32[g+10]=u,this.float32[g+11]=d,this.float32[g+12]=p,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=_,e}}rl.prototype.bytesPerElement=64,Ls(rl,"StructArrayLayout16f64");class nl extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=10*e,c=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=i,this.uint16[l+2]=r,this.uint16[l+3]=n,this.float32[c+2]=o,this.float32[c+3]=s,this.float32[c+4]=a,e}}nl.prototype.bytesPerElement=20,Ls(nl,"StructArrayLayout4ui3f20");class ol extends Ma{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}ol.prototype.bytesPerElement=1,Ls(ol,"StructArrayLayout1ub1");class sl extends Sa{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}sl.prototype.size=40;class al extends Ga{get(e){return new sl(this,e)}}Ls(al,"CollisionBoxArray");class ll extends Sa{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}ll.prototype.size=60;class cl extends Wa{get(e){return new ll(this,e)}}Ls(cl,"PlacedSymbolArray");class hl extends Sa{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}}hl.prototype.size=80;class ul extends Xa{get(e){return new hl(this,e)}}Ls(ul,"SymbolInstanceArray");class dl extends Ya{getoffsetX(e){return this.float32[1*e+0]}}Ls(dl,"GlyphOffsetArray");class pl extends ka{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Ls(pl,"SymbolLineVertexArray");class fl extends Sa{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]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}fl.prototype.size=12;class ml extends Qa{get(e){return new fl(this,e)}}Ls(ml,"FeatureIndexArray");class _l extends Va{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Ls(_l,"FillExtrusionCentroidArray");const gl=Ia([{name:"a_pos",components:2,type:"Int16"}],4),yl=Ia([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class xl{constructor(e=[]){this.segments=e}_prepareSegment(e,t,i,r){let n=this.segments[this.segments.length-1];return e>xl.MAX_VERTEX_ARRAY_LENGTH&&W(`Max vertices per segment is ${xl.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!n||n.vertexLength+e>xl.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r)&&(n={vertexOffset:t,primitiveOffset:i,vertexLength:0,primitiveLength:0},void 0!==r&&(n.sortKey=r),this.segments.push(n)),n}prepareSegment(e,t,i,r){return this._prepareSegment(e,t.length,i.length,r)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,r){return new xl([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function vl(e,t){return 256*(e=k(Math.floor(e),0,255))+k(Math.floor(t),0,255)}xl.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ls(xl,"SegmentVector");const bl=Ia([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),wl=Ia([{name:"a_dash",components:4,type:"Uint16"}]);var Tl={exports:{}},El={exports:{}};!function(e){e.exports=function(e,t){var i,r,n,o,s,a,l,c;for(r=e.length-(i=3&e.length),n=t,s=3432918353,a=461845907,c=0;c<r;)l=255&e.charCodeAt(c)|(255&e.charCodeAt(++c))<<8|(255&e.charCodeAt(++c))<<16|(255&e.charCodeAt(++c))<<24,++c,n=27492+(65535&(o=5*(65535&(n=(n^=l=(65535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&e.charCodeAt(c+2))<<16;case 2:l^=(255&e.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return n^=e.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}}(El);var Al=El.exports,Sl={exports:{}};!function(e){e.exports=function(e,t){for(var i,r=e.length,n=t^r,o=0;r>=4;)i=1540483477*(65535&(i=255&e.charCodeAt(o)|(255&e.charCodeAt(++o))<<8|(255&e.charCodeAt(++o))<<16|(255&e.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&e.charCodeAt(o+2))<<16;case 2:n^=(255&e.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&e.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}}(Sl);var Ml=Al,Il=Sl.exports;Tl.exports=Ml,Tl.exports.murmur3=Ml,Tl.exports.murmur2=Il;var Cl=d(Tl.exports);class kl{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(e,t,i,r){this.ids.push(Pl(e)),this.positions.push(t,i,r)}eachPosition(e,t){const i=Pl(e);let r=0,n=this.ids.length-1;for(;r<n;){const e=r+n>>1;this.ids[e]>=i?n=e:r=e+1}for(;this.ids[r]===i;)t(this.positions[3*r],this.positions[3*r+1],this.positions[3*r+2]),r++}static serialize(e,t){const i=new Float64Array(e.ids),r=new Uint32Array(e.positions);return zl(i,r,0,i.length-1),t&&(t.add(i.buffer),t.add(r.buffer)),{ids:i,positions:r}}static deserialize(e){const t=new kl;let i;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==i&&t.uniqueIds.push(e),i=e;return t.indexed=!0,t}}function Pl(e){const t=+e;return!isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:Cl(String(e))}function zl(e,t,i,r){for(;i<r;){const n=e[i+r>>1];let o=i-1,s=r+1;for(;;){do{o++}while(e[o]<n);do{s--}while(e[s]>n);if(o>=s)break;Ll(e,o,s),Ll(t,3*o,3*s),Ll(t,3*o+1,3*s+1),Ll(t,3*o+2,3*s+2)}s-i<r-s?(zl(e,t,i,s),i=s+1):(zl(e,t,s+1,r),r=s)}}function Ll(e,t,i){const r=e[t];e[t]=e[i],e[i]=r}Ls(kl,"FeaturePositionMap");class Dl{constructor(e){this.gl=e.gl,this.initialized=!1}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}}class Rl extends Dl{constructor(e){super(e),this.current=0}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1i(this.location,i))}}class Ol extends Dl{constructor(e){super(e),this.current=0}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1f(this.location,i))}}class Bl extends Dl{constructor(e){super(e),this.current=[0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]||(this.current=i,this.gl.uniform2f(this.location,i[0],i[1])))}}class Fl extends Dl{constructor(e){super(e),this.current=[0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]||(this.current=i,this.gl.uniform3f(this.location,i[0],i[1],i[2])))}}class Nl extends Dl{constructor(e){super(e),this.current=[0,0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4f(this.location,i[0],i[1],i[2],i[3])))}}class jl extends Dl{constructor(e){super(e),this.current=hi.transparent}set(e,t,i){this.fetchUniformLocation(e,t)&&(i.r===this.current.r&&i.g===this.current.g&&i.b===this.current.b&&i.a===this.current.a||(this.current=i,this.gl.uniform4f(this.location,i.r,i.g,i.b,i.a)))}}const Ul=new Float32Array(16);class Vl extends Dl{constructor(e){super(e),this.current=Ul}set(e,t,i){if(this.fetchUniformLocation(e,t)){if(i[12]!==this.current[12]||i[0]!==this.current[0])return this.current=i,void this.gl.uniformMatrix4fv(this.location,!1,i);for(let e=1;e<16;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix4fv(this.location,!1,i);break}}}}const Gl=new Float32Array(9);class $l extends Dl{constructor(e){super(e),this.current=Gl}set(e,t,i){if(this.fetchUniformLocation(e,t))for(let e=0;e<9;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix3fv(this.location,!1,i);break}}}const ql=new Float32Array(4);class Zl extends Dl{constructor(e){super(e),this.current=ql}set(e,t,i){if(this.fetchUniformLocation(e,t))for(let e=0;e<4;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix2fv(this.location,!1,i);break}}}function Hl(e){return[vl(255*e.r,255*e.g),vl(255*e.b,255*e.a)]}class Wl{constructor(e,t,i){this.value=e,this.uniformNames=t.map((e=>`u_${e}`)),this.type=i}setUniform(e,t,i,r,n){t.set(e,n,r.constantOr(this.value))}getBinding(e,t){return"color"===this.type?new jl(e):new Ol(e)}}class Xl{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(e){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br)}setUniform(e,t,i,r,n){const o="u_pattern"===n||"u_dash"===n?this.pattern:"u_pixel_ratio"===n?this.pixelRatio:null;o&&t.set(e,n,o)}getBinding(e,t){return"u_pattern"===t||"u_dash"===t?new Nl(e):new Ol(e)}}class Yl{constructor(e,t,i,r){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r}populatePaintArray(e,t,i,r,n,o,s){const a=this.paintVertexArray.length,l=this.expression.evaluate(new oa(0,{brightness:o}),t,{},n,r,s);this.paintVertexArray.resize(e),this._setPaintValue(a,e,l)}updatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate({zoom:0,brightness:s},i,r,void 0,n);this._setPaintValue(e,t,a)}_setPaintValue(e,t,i){if("color"===this.type){const r=Hl(i);for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}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||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Kl{constructor(e,t,i,r,n,o){this.expression=e,this.uniformNames=t.map((e=>`u_${e}_t`)),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate(new oa(this.zoom,{brightness:o}),t,{},n,r,s),l=this.expression.evaluate(new oa(this.zoom+1,{brightness:o}),t,{},n,r,s),c=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(c,e,a,l)}updatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate({zoom:this.zoom,brightness:s},i,r,void 0,n),l=this.expression.evaluate({zoom:this.zoom+1,brightness:s},i,r,void 0,n);this._setPaintValue(e,t,a,l)}_setPaintValue(e,t,i,r){if("color"===this.type){const n=Hl(i),o=Hl(r);for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,n[0],n[1],o[0],o[1])}else{for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}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||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,t,i,r,n){const o=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,s=k(this.expression.interpolationFactor(o,this.zoom,this.zoom+1),0,1);t.set(e,n,s)}getBinding(e,t){return new Ol(e)}}class Jl{constructor(e,t,i,r,n){this.expression=e,this.layerId=n,this.paintVertexAttributes=("array"===i?wl:bl).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new r}populatePaintArray(e,t,i){const r=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(r,e,t.patterns&&t.patterns[this.layerId],i)}updatePaintArray(e,t,i,r,n,o,s){this._setPaintValues(e,t,i.patterns&&i.patterns[this.layerId],o)}_setPaintValues(e,t,i,r){if(!r||!i)return;const n=r[i];if(!n)return;const{tl:o,br:s,pixelRatio:a}=n;for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,o[0],o[1],s[0],s[1],a)}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Ql{constructor(e,t,i=(()=>!0)){this.binders={},this._buffers=[];const r=[];for(const n in e.paint._values){const o=e.paint.get(n);if(!i(n))continue;if(!(o instanceof da&&co(o.property.specification)))continue;const s=ic(n,e.type),a=o.value,l=o.property.specification.type,c=!!o.property.useIntegerZoom,h="line-dasharray"===n||n.endsWith("pattern"),u="line-dasharray"===n&&"constant"!==e.layout.get("line-cap").value.kind;if("constant"!==a.kind||u)if("source"===a.kind||u||h){const t=oc(n,l,"source");this.binders[n]=h?new Jl(a,s,l,t,e.id):new Yl(a,s,l,t),r.push(`/a_${n}`)}else{const e=oc(n,l,"composite");this.binders[n]=new Kl(a,s,l,c,t,e),r.push(`/z_${n}`)}else this.binders[n]=h?new Xl(a.value,s):new Wl(a.value,s,l),r.push(`/u_${n}`)}this.cacheKey=r.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof Yl||t instanceof Kl?t.maxValue:0}populatePaintArrays(e,t,i,r,n,o,s){for(const a in this.binders){const l=this.binders[a];(l instanceof Yl||l instanceof Kl||l instanceof Jl)&&l.populatePaintArray(e,t,i,r,n,o,s)}}setConstantPatternPositions(e){for(const t in this.binders){const i=this.binders[t];i instanceof Xl&&i.setConstantPatternPositions(e)}}updatePaintArrays(e,t,i,r,n,o,s,a){let l=!1;const c=Object.keys(e),h=0!==c.length,u=h?c:t.uniqueIds;for(const c in this.binders){const d=this.binders[c];if((d instanceof Yl||d instanceof Kl||d instanceof Jl)&&(!0===d.expression.isStateDependent||!1===d.expression.isLightConstant)){const p=n.paint.get(c);d.expression=p.value;for(const i of u){const n=e[i.toString()];t.eachPosition(i,((e,t,i)=>{const l=r.feature(e);d.updatePaintArray(t,i,l,n,o,s,a)}))}if(!h)for(const t of i.uniqueIds){const n=e[t.toString()];i.eachPosition(t,((e,t,i)=>{const l=r.feature(e);d.updatePaintArray(t,i,l,n,o,s,a)}))}l=!0}}return l}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof Wl||i instanceof Xl)&&e.push(...i.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof Yl||i instanceof Kl||i instanceof Jl)for(let t=0;t<i.paintVertexAttributes.length;t++)e.push(i.paintVertexAttributes[t].name)}return 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e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8];return e},Ac.invert=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=h*s-a*c,d=-h*o+a*l,p=c*o-s*l,f=i*u+r*d+n*p;return f?(e[0]=u*(f=1/f),e[1]=(-h*r+n*c)*f,e[2]=(a*r-n*s)*f,e[3]=d*f,e[4]=(h*i-n*l)*f,e[5]=(-a*i+n*o)*f,e[6]=p*f,e[7]=(-c*i+r*l)*f,e[8]=(s*i-r*o)*f,e):null},Ac.adjoint=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8];return e[0]=s*h-a*c,e[1]=n*c-r*h,e[2]=r*a-n*s,e[3]=a*l-o*h,e[4]=i*h-n*l,e[5]=n*o-i*a,e[6]=o*c-s*l,e[7]=r*l-i*c,e[8]=i*s-r*o,e},Ac.determinant=function(e){var t=e[3],i=e[4],r=e[5],n=e[6],o=e[7],s=e[8];return e[0]*(s*i-r*o)+e[1]*(-s*t+r*n)+e[2]*(o*t-i*n)},Ac.multiply=Cc,Ac.translate=function(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=i[0],p=i[1];return e[0]=r,e[1]=n,e[2]=o,e[3]=s,e[4]=a,e[5]=l,e[6]=d*r+p*s+c,e[7]=d*n+p*a+h,e[8]=d*o+p*l+u,e},Ac.rotate=function(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=Math.sin(i),p=Math.cos(i);return e[0]=p*r+d*s,e[1]=p*n+d*a,e[2]=p*o+d*l,e[3]=p*s-d*r,e[4]=p*a-d*n,e[5]=p*l-d*o,e[6]=c,e[7]=h,e[8]=u,e},Ac.scale=function(e,t,i){var r=i[0],n=i[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=n*t[3],e[4]=n*t[4],e[5]=n*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e},Ac.fromTranslation=function(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=t[0],e[7]=t[1],e[8]=1,e},Ac.fromRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=i,e[2]=0,e[3]=-i,e[4]=r,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e},Ac.fromScaling=function(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=t[1],e[5]=0,e[6]=0,e[7]=0,e[8]=1,e},Ac.fromMat2d=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=0,e[3]=t[2],e[4]=t[3],e[5]=0,e[6]=t[4],e[7]=t[5],e[8]=1,e},Ac.fromQuat=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=i+i,a=r+r,l=n+n,c=i*s,h=r*s,u=r*a,d=n*s,p=n*a,f=n*l,m=o*s,_=o*a,g=o*l;return e[0]=1-u-f,e[3]=h-g,e[6]=d+_,e[1]=h+g,e[4]=1-c-f,e[7]=p-m,e[2]=d-_,e[5]=p+m,e[8]=1-c-u,e},Ac.normalFromMat4=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],f=t[12],m=t[13],_=t[14],g=t[15],y=i*a-r*s,x=i*l-n*s,v=i*c-o*s,b=r*l-n*a,w=r*c-o*a,T=n*c-o*l,E=h*m-u*f,A=h*_-d*f,S=h*g-p*f,M=u*_-d*m,I=u*g-p*m,C=d*g-p*_,k=y*C-x*I+v*M+b*S-w*A+T*E;return k?(e[0]=(a*C-l*I+c*M)*(k=1/k),e[1]=(l*S-s*C-c*A)*k,e[2]=(s*I-a*S+c*E)*k,e[3]=(n*I-r*C-o*M)*k,e[4]=(i*C-n*S+o*A)*k,e[5]=(r*S-i*I-o*E)*k,e[6]=(m*T-_*w+g*b)*k,e[7]=(_*v-f*T-g*x)*k,e[8]=(f*w-m*v+g*y)*k,e):null},Ac.projection=function(e,t,i){return e[0]=2/t,e[1]=0,e[2]=0,e[3]=0,e[4]=-2/i,e[5]=0,e[6]=-1,e[7]=1,e[8]=1,e},Ac.str=function(e){return"mat3("+e[0]+", "+e[1]+", "+e[2]+", "+e[3]+", "+e[4]+", "+e[5]+", "+e[6]+", "+e[7]+", "+e[8]+")"},Ac.frob=function(e){return Math.hypot(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},Ac.add=function(e,t,i){return e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e[3]=t[3]+i[3],e[4]=t[4]+i[4],e[5]=t[5]+i[5],e[6]=t[6]+i[6],e[7]=t[7]+i[7],e[8]=t[8]+i[8],e},Ac.subtract=kc,Ac.multiplyScalar=function(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*i,e},Ac.multiplyScalarAndAdd=function(e,t,i,r){return e[0]=t[0]+i[0]*r,e[1]=t[1]+i[1]*r,e[2]=t[2]+i[2]*r,e[3]=t[3]+i[3]*r,e[4]=t[4]+i[4]*r,e[5]=t[5]+i[5]*r,e[6]=t[6]+i[6]*r,e[7]=t[7]+i[7]*r,e[8]=t[8]+i[8]*r,e},Ac.exactEquals=function(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},Ac.equals=function(e,t){var i=e[0],r=e[1],n=e[2],o=e[3],s=e[4],a=e[5],l=e[6],c=e[7],h=e[8],u=t[0],d=t[1],p=t[2],f=t[3],m=t[4],_=t[5],g=t[6],y=t[7],x=t[8];return Math.abs(i-u)<=Mc.EPSILON*Math.max(1,Math.abs(i),Math.abs(u))&&Math.abs(r-d)<=Mc.EPSILON*Math.max(1,Math.abs(r),Math.abs(d))&&Math.abs(n-p)<=Mc.EPSILON*Math.max(1,Math.abs(n),Math.abs(p))&&Math.abs(o-f)<=Mc.EPSILON*Math.max(1,Math.abs(o),Math.abs(f))&&Math.abs(s-m)<=Mc.EPSILON*Math.max(1,Math.abs(s),Math.abs(m))&&Math.abs(a-_)<=Mc.EPSILON*Math.max(1,Math.abs(a),Math.abs(_))&&Math.abs(l-g)<=Mc.EPSILON*Math.max(1,Math.abs(l),Math.abs(g))&&Math.abs(c-y)<=Mc.EPSILON*Math.max(1,Math.abs(c),Math.abs(y))&&Math.abs(h-x)<=Mc.EPSILON*Math.max(1,Math.abs(h),Math.abs(x))},Ac.sub=Ac.mul=void 0;var Mc=function(e,t){if(e&&e.__esModule)return e;if(null===e||"object"!==Sc(e)&&"function"!=typeof e)return{default:e};var i=Ic(void 0);if(i&&i.has(e))return i.get(e);var r={},n=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var o in e)if("default"!==o&&Object.prototype.hasOwnProperty.call(e,o)){var s=n?Object.getOwnPropertyDescriptor(e,o):null;s&&(s.get||s.set)?Object.defineProperty(r,o,s):r[o]=e[o]}return r.default=e,i&&i.set(e,r),r}(lc);function Ic(e){if("function"!=typeof WeakMap)return null;var t=new WeakMap,i=new WeakMap;return(Ic=function(e){return e?i:t})(e)}function Cc(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=i[0],p=i[1],f=i[2],m=i[3],_=i[4],g=i[5],y=i[6],x=i[7],v=i[8];return e[0]=d*r+p*s+f*c,e[1]=d*n+p*a+f*h,e[2]=d*o+p*l+f*u,e[3]=m*r+_*s+g*c,e[4]=m*n+_*a+g*h,e[5]=m*o+_*l+g*u,e[6]=y*r+x*s+v*c,e[7]=y*n+x*a+v*h,e[8]=y*o+x*l+v*u,e}function kc(e,t,i){return e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2],e[3]=t[3]-i[3],e[4]=t[4]-i[4],e[5]=t[5]-i[5],e[6]=t[6]-i[6],e[7]=t[7]-i[7],e[8]=t[8]-i[8],e}Ac.mul=Cc,Ac.sub=kc;var Pc={};function zc(e){return zc="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},zc(e)}Object.defineProperty(Pc,"__esModule",{value:!0}),Pc.create=function(){var e=new Lc.ARRAY_TYPE(16);return Lc.ARRAY_TYPE!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e},Pc.clone=function(e){var t=new Lc.ARRAY_TYPE(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},Pc.copy=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Pc.fromValues=function(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){var _=new Lc.ARRAY_TYPE(16);return _[0]=e,_[1]=t,_[2]=i,_[3]=r,_[4]=n,_[5]=o,_[6]=s,_[7]=a,_[8]=l,_[9]=c,_[10]=h,_[11]=u,_[12]=d,_[13]=p,_[14]=f,_[15]=m,_},Pc.set=function(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_){return e[0]=t,e[1]=i,e[2]=r,e[3]=n,e[4]=o,e[5]=s,e[6]=a,e[7]=l,e[8]=c,e[9]=h,e[10]=u,e[11]=d,e[12]=p,e[13]=f,e[14]=m,e[15]=_,e},Pc.identity=Rc,Pc.transpose=function(e,t){if(e===t){var i=t[1],r=t[2],n=t[3],o=t[6],s=t[7],a=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=i,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=o,e[11]=t[14],e[12]=n,e[13]=s,e[14]=a}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},Pc.invert=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],f=t[12],m=t[13],_=t[14],g=t[15],y=i*a-r*s,x=i*l-n*s,v=i*c-o*s,b=r*l-n*a,w=r*c-o*a,T=n*c-o*l,E=h*m-u*f,A=h*_-d*f,S=h*g-p*f,M=u*_-d*m,I=u*g-p*m,C=d*g-p*_,k=y*C-x*I+v*M+b*S-w*A+T*E;return k?(e[0]=(a*C-l*I+c*M)*(k=1/k),e[1]=(n*I-r*C-o*M)*k,e[2]=(m*T-_*w+g*b)*k,e[3]=(d*w-u*T-p*b)*k,e[4]=(l*S-s*C-c*A)*k,e[5]=(i*C-n*S+o*A)*k,e[6]=(_*v-f*T-g*x)*k,e[7]=(h*T-d*v+p*x)*k,e[8]=(s*I-a*S+c*E)*k,e[9]=(r*S-i*I-o*E)*k,e[10]=(f*w-m*v+g*y)*k,e[11]=(u*v-h*w-p*y)*k,e[12]=(a*A-s*M-l*E)*k,e[13]=(i*M-r*A+n*E)*k,e[14]=(m*x-f*b-_*y)*k,e[15]=(h*b-u*x+d*y)*k,e):null},Pc.adjoint=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],f=t[12],m=t[13],_=t[14],g=t[15];return e[0]=a*(d*g-p*_)-u*(l*g-c*_)+m*(l*p-c*d),e[1]=-(r*(d*g-p*_)-u*(n*g-o*_)+m*(n*p-o*d)),e[2]=r*(l*g-c*_)-a*(n*g-o*_)+m*(n*c-o*l),e[3]=-(r*(l*p-c*d)-a*(n*p-o*d)+u*(n*c-o*l)),e[4]=-(s*(d*g-p*_)-h*(l*g-c*_)+f*(l*p-c*d)),e[5]=i*(d*g-p*_)-h*(n*g-o*_)+f*(n*p-o*d),e[6]=-(i*(l*g-c*_)-s*(n*g-o*_)+f*(n*c-o*l)),e[7]=i*(l*p-c*d)-s*(n*p-o*d)+h*(n*c-o*l),e[8]=s*(u*g-p*m)-h*(a*g-c*m)+f*(a*p-c*u),e[9]=-(i*(u*g-p*m)-h*(r*g-o*m)+f*(r*p-o*u)),e[10]=i*(a*g-c*m)-s*(r*g-o*m)+f*(r*c-o*a),e[11]=-(i*(a*p-c*u)-s*(r*p-o*u)+h*(r*c-o*a)),e[12]=-(s*(u*_-d*m)-h*(a*_-l*m)+f*(a*d-l*u)),e[13]=i*(u*_-d*m)-h*(r*_-n*m)+f*(r*d-n*u),e[14]=-(i*(a*_-l*m)-s*(r*_-n*m)+f*(r*l-n*a)),e[15]=i*(a*d-l*u)-s*(r*d-n*u)+h*(r*l-n*a),e},Pc.determinant=function(e){var t=e[0],i=e[1],r=e[2],n=e[3],o=e[4],s=e[5],a=e[6],l=e[7],c=e[8],h=e[9],u=e[10],d=e[11],p=e[12],f=e[13],m=e[14],_=e[15];return(t*s-i*o)*(u*_-d*m)-(t*a-r*o)*(h*_-d*f)+(t*l-n*o)*(h*m-u*f)+(i*a-r*s)*(c*_-d*p)-(i*l-n*s)*(c*m-u*p)+(r*l-n*a)*(c*f-h*p)},Pc.multiply=Oc,Pc.translate=function(e,t,i){var r,n,o,s,a,l,c,h,u,d,p,f,m=i[0],_=i[1],g=i[2];return t===e?(e[12]=t[0]*m+t[4]*_+t[8]*g+t[12],e[13]=t[1]*m+t[5]*_+t[9]*g+t[13],e[14]=t[2]*m+t[6]*_+t[10]*g+t[14],e[15]=t[3]*m+t[7]*_+t[11]*g+t[15]):(n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=t[9],p=t[10],f=t[11],e[0]=r=t[0],e[1]=n,e[2]=o,e[3]=s,e[4]=a,e[5]=l,e[6]=c,e[7]=h,e[8]=u,e[9]=d,e[10]=p,e[11]=f,e[12]=r*m+a*_+u*g+t[12],e[13]=n*m+l*_+d*g+t[13],e[14]=o*m+c*_+p*g+t[14],e[15]=s*m+h*_+f*g+t[15]),e},Pc.scale=function(e,t,i){var r=i[0],n=i[1],o=i[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*n,e[5]=t[5]*n,e[6]=t[6]*n,e[7]=t[7]*n,e[8]=t[8]*o,e[9]=t[9]*o,e[10]=t[10]*o,e[11]=t[11]*o,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Pc.rotate=function(e,t,i,r){var n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,A,S,M,I=r[0],C=r[1],k=r[2],P=Math.hypot(I,C,k);return P<Lc.EPSILON?null:(I*=P=1/P,C*=P,k*=P,n=Math.sin(i),o=Math.cos(i),l=t[1],c=t[2],h=t[3],d=t[5],p=t[6],f=t[7],_=t[9],g=t[10],y=t[11],w=I*C*(s=1-o)-k*n,T=C*C*s+o,E=k*C*s+I*n,A=I*k*s+C*n,S=C*k*s-I*n,M=k*k*s+o,e[0]=(a=t[0])*(x=I*I*s+o)+(u=t[4])*(v=C*I*s+k*n)+(m=t[8])*(b=k*I*s-C*n),e[1]=l*x+d*v+_*b,e[2]=c*x+p*v+g*b,e[3]=h*x+f*v+y*b,e[4]=a*w+u*T+m*E,e[5]=l*w+d*T+_*E,e[6]=c*w+p*T+g*E,e[7]=h*w+f*T+y*E,e[8]=a*A+u*S+m*M,e[9]=l*A+d*S+_*M,e[10]=c*A+p*S+g*M,e[11]=h*A+f*S+y*M,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)},Pc.rotateX=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),o=t[4],s=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=o*n+c*r,e[5]=s*n+h*r,e[6]=a*n+u*r,e[7]=l*n+d*r,e[8]=c*n-o*r,e[9]=h*n-s*r,e[10]=u*n-a*r,e[11]=d*n-l*r,e},Pc.rotateY=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),o=t[0],s=t[1],a=t[2],l=t[3],c=t[8],h=t[9],u=t[10],d=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=o*n-c*r,e[1]=s*n-h*r,e[2]=a*n-u*r,e[3]=l*n-d*r,e[8]=o*r+c*n,e[9]=s*r+h*n,e[10]=a*r+u*n,e[11]=l*r+d*n,e},Pc.rotateZ=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),o=t[0],s=t[1],a=t[2],l=t[3],c=t[4],h=t[5],u=t[6],d=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=o*n+c*r,e[1]=s*n+h*r,e[2]=a*n+u*r,e[3]=l*n+d*r,e[4]=c*n-o*r,e[5]=h*n-s*r,e[6]=u*n-a*r,e[7]=d*n-l*r,e},Pc.fromTranslation=function(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e},Pc.fromScaling=function(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Pc.fromRotation=function(e,t,i){var r,n,o,s=i[0],a=i[1],l=i[2],c=Math.hypot(s,a,l);return c<Lc.EPSILON?null:(s*=c=1/c,a*=c,l*=c,r=Math.sin(t),n=Math.cos(t),e[0]=s*s*(o=1-n)+n,e[1]=a*s*o+l*r,e[2]=l*s*o-a*r,e[3]=0,e[4]=s*a*o-l*r,e[5]=a*a*o+n,e[6]=l*a*o+s*r,e[7]=0,e[8]=s*l*o+a*r,e[9]=a*l*o-s*r,e[10]=l*l*o+n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)},Pc.fromXRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=r,e[6]=i,e[7]=0,e[8]=0,e[9]=-i,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Pc.fromYRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=0,e[2]=-i,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=i,e[9]=0,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Pc.fromZRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=i,e[2]=0,e[3]=0,e[4]=-i,e[5]=r,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Pc.fromRotationTranslation=Bc,Pc.fromQuat2=function(e,t){var i=new Lc.ARRAY_TYPE(3),r=-t[0],n=-t[1],o=-t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=r*r+n*n+o*o+s*s;return u>0?(i[0]=2*(a*s+h*r+l*o-c*n)/u,i[1]=2*(l*s+h*n+c*r-a*o)/u,i[2]=2*(c*s+h*o+a*n-l*r)/u):(i[0]=2*(a*s+h*r+l*o-c*n),i[1]=2*(l*s+h*n+c*r-a*o),i[2]=2*(c*s+h*o+a*n-l*r)),Bc(e,t,i),e},Pc.getTranslation=function(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e},Pc.getScaling=Fc,Pc.getRotation=function(e,t){var i=new Lc.ARRAY_TYPE(3);Fc(i,t);var r=1/i[0],n=1/i[1],o=1/i[2],s=t[0]*r,a=t[1]*n,l=t[2]*o,c=t[4]*r,h=t[5]*n,u=t[6]*o,d=t[8]*r,p=t[9]*n,f=t[10]*o,m=s+h+f,_=0;return m>0?(_=2*Math.sqrt(m+1),e[3]=.25*_,e[0]=(u-p)/_,e[1]=(d-l)/_,e[2]=(a-c)/_):s>h&&s>f?(_=2*Math.sqrt(1+s-h-f),e[3]=(u-p)/_,e[0]=.25*_,e[1]=(a+c)/_,e[2]=(d+l)/_):h>f?(_=2*Math.sqrt(1+h-s-f),e[3]=(d-l)/_,e[0]=(a+c)/_,e[1]=.25*_,e[2]=(u+p)/_):(_=2*Math.sqrt(1+f-s-h),e[3]=(a-c)/_,e[0]=(d+l)/_,e[1]=(u+p)/_,e[2]=.25*_),e},Pc.fromRotationTranslationScale=function(e,t,i,r){var n=t[0],o=t[1],s=t[2],a=t[3],l=n+n,c=o+o,h=s+s,u=n*l,d=n*c,p=n*h,f=o*c,m=o*h,_=s*h,g=a*l,y=a*c,x=a*h,v=r[0],b=r[1],w=r[2];return e[0]=(1-(f+_))*v,e[1]=(d+x)*v,e[2]=(p-y)*v,e[3]=0,e[4]=(d-x)*b,e[5]=(1-(u+_))*b,e[6]=(m+g)*b,e[7]=0,e[8]=(p+y)*w,e[9]=(m-g)*w,e[10]=(1-(u+f))*w,e[11]=0,e[12]=i[0],e[13]=i[1],e[14]=i[2],e[15]=1,e},Pc.fromRotationTranslationScaleOrigin=function(e,t,i,r,n){var o=t[0],s=t[1],a=t[2],l=t[3],c=o+o,h=s+s,u=a+a,d=o*c,p=o*h,f=o*u,m=s*h,_=s*u,g=a*u,y=l*c,x=l*h,v=l*u,b=r[0],w=r[1],T=r[2],E=n[0],A=n[1],S=n[2],M=(1-(m+g))*b,I=(p+v)*b,C=(f-x)*b,k=(p-v)*w,P=(1-(d+g))*w,z=(_+y)*w,L=(f+x)*T,D=(_-y)*T,R=(1-(d+m))*T;return e[0]=M,e[1]=I,e[2]=C,e[3]=0,e[4]=k,e[5]=P,e[6]=z,e[7]=0,e[8]=L,e[9]=D,e[10]=R,e[11]=0,e[12]=i[0]+E-(M*E+k*A+L*S),e[13]=i[1]+A-(I*E+P*A+D*S),e[14]=i[2]+S-(C*E+z*A+R*S),e[15]=1,e},Pc.fromQuat=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=i+i,a=r+r,l=n+n,c=i*s,h=r*s,u=r*a,d=n*s,p=n*a,f=n*l,m=o*s,_=o*a,g=o*l;return e[0]=1-u-f,e[1]=h+g,e[2]=d-_,e[3]=0,e[4]=h-g,e[5]=1-c-f,e[6]=p+m,e[7]=0,e[8]=d+_,e[9]=p-m,e[10]=1-c-u,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Pc.frustum=function(e,t,i,r,n,o,s){var a=1/(i-t),l=1/(n-r),c=1/(o-s);return e[0]=2*o*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=2*o*l,e[6]=0,e[7]=0,e[8]=(i+t)*a,e[9]=(n+r)*l,e[10]=(s+o)*c,e[11]=-1,e[12]=0,e[13]=0,e[14]=s*o*2*c,e[15]=0,e},Pc.perspectiveNO=Nc,Pc.perspectiveZO=function(e,t,i,r,n){var o,s=1/Math.tan(t/2);return e[0]=s/i,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=s,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,null!=n&&n!==1/0?(e[10]=n*(o=1/(r-n)),e[14]=n*r*o):(e[10]=-1,e[14]=-r),e},Pc.perspectiveFromFieldOfView=function(e,t,i,r){var n=Math.tan(t.upDegrees*Math.PI/180),o=Math.tan(t.downDegrees*Math.PI/180),s=Math.tan(t.leftDegrees*Math.PI/180),a=Math.tan(t.rightDegrees*Math.PI/180),l=2/(s+a),c=2/(n+o);return e[0]=l,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=c,e[6]=0,e[7]=0,e[8]=-(s-a)*l*.5,e[9]=(n-o)*c*.5,e[10]=r/(i-r),e[11]=-1,e[12]=0,e[13]=0,e[14]=r*i/(i-r),e[15]=0,e},Pc.orthoNO=jc,Pc.orthoZO=function(e,t,i,r,n,o,s){var a=1/(t-i),l=1/(r-n),c=1/(o-s);return e[0]=-2*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=c,e[11]=0,e[12]=(t+i)*a,e[13]=(n+r)*l,e[14]=o*c,e[15]=1,e},Pc.lookAt=function(e,t,i,r){var n,o,s,a,l,c,h,u,d,p,f=t[0],m=t[1],_=t[2],g=r[0],y=r[1],x=r[2],v=i[0],b=i[1],w=i[2];return Math.abs(f-v)<Lc.EPSILON&&Math.abs(m-b)<Lc.EPSILON&&Math.abs(_-w)<Lc.EPSILON?Rc(e):(h=f-v,u=m-b,d=_-w,n=y*(d*=p=1/Math.hypot(h,u,d))-x*(u*=p),o=x*(h*=p)-g*d,s=g*u-y*h,(p=Math.hypot(n,o,s))?(n*=p=1/p,o*=p,s*=p):(n=0,o=0,s=0),a=u*s-d*o,l=d*n-h*s,c=h*o-u*n,(p=Math.hypot(a,l,c))?(a*=p=1/p,l*=p,c*=p):(a=0,l=0,c=0),e[0]=n,e[1]=a,e[2]=h,e[3]=0,e[4]=o,e[5]=l,e[6]=u,e[7]=0,e[8]=s,e[9]=c,e[10]=d,e[11]=0,e[12]=-(n*f+o*m+s*_),e[13]=-(a*f+l*m+c*_),e[14]=-(h*f+u*m+d*_),e[15]=1,e)},Pc.targetTo=function(e,t,i,r){var n=t[0],o=t[1],s=t[2],a=r[0],l=r[1],c=r[2],h=n-i[0],u=o-i[1],d=s-i[2],p=h*h+u*u+d*d;p>0&&(h*=p=1/Math.sqrt(p),u*=p,d*=p);var f=l*d-c*u,m=c*h-a*d,_=a*u-l*h;return(p=f*f+m*m+_*_)>0&&(f*=p=1/Math.sqrt(p),m*=p,_*=p),e[0]=f,e[1]=m,e[2]=_,e[3]=0,e[4]=u*_-d*m,e[5]=d*f-h*_,e[6]=h*m-u*f,e[7]=0,e[8]=h,e[9]=u,e[10]=d,e[11]=0,e[12]=n,e[13]=o,e[14]=s,e[15]=1,e},Pc.str=function(e){return"mat4("+e[0]+", "+e[1]+", "+e[2]+", "+e[3]+", "+e[4]+", "+e[5]+", "+e[6]+", "+e[7]+", "+e[8]+", "+e[9]+", "+e[10]+", "+e[11]+", "+e[12]+", "+e[13]+", "+e[14]+", "+e[15]+")"},Pc.frob=function(e){return Math.hypot(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},Pc.add=function(e,t,i){return e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e[3]=t[3]+i[3],e[4]=t[4]+i[4],e[5]=t[5]+i[5],e[6]=t[6]+i[6],e[7]=t[7]+i[7],e[8]=t[8]+i[8],e[9]=t[9]+i[9],e[10]=t[10]+i[10],e[11]=t[11]+i[11],e[12]=t[12]+i[12],e[13]=t[13]+i[13],e[14]=t[14]+i[14],e[15]=t[15]+i[15],e},Pc.subtract=Uc,Pc.multiplyScalar=function(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12]*i,e[13]=t[13]*i,e[14]=t[14]*i,e[15]=t[15]*i,e},Pc.multiplyScalarAndAdd=function(e,t,i,r){return e[0]=t[0]+i[0]*r,e[1]=t[1]+i[1]*r,e[2]=t[2]+i[2]*r,e[3]=t[3]+i[3]*r,e[4]=t[4]+i[4]*r,e[5]=t[5]+i[5]*r,e[6]=t[6]+i[6]*r,e[7]=t[7]+i[7]*r,e[8]=t[8]+i[8]*r,e[9]=t[9]+i[9]*r,e[10]=t[10]+i[10]*r,e[11]=t[11]+i[11]*r,e[12]=t[12]+i[12]*r,e[13]=t[13]+i[13]*r,e[14]=t[14]+i[14]*r,e[15]=t[15]+i[15]*r,e},Pc.exactEquals=function(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[11]===t[11]&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[15]===t[15]},Pc.equals=function(e,t){var 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t=e.point,i=[t.x*n,t.y*n,0];return zu.min(h,h,i),zu.max(c,c,i),new ed(h,c)}const u=[o[12]*n,o[13]*n,o[14]*n],d=s.getCenter(),p=k(e.center.lat,-rp,rp),f=k(d.lat,-rp,rp),m=Kd(e.center.lng),_=Jd(p);let g=m-Kd(d.lng);const y=_-Jd(f);g>.5?g-=1:g<-.5&&(g+=1);let x=0;if(Math.abs(g)>Math.abs(y))x=g>=0?1:3;else{x=y>=0?0:2;const e=[o[4]*n,o[5]*n,o[6]*n],t=-Math.sin(w(y>=0?s.getSouth():s.getNorth()))*rd;zu.scaleAndAdd(u,u,e,t)}const v=a[x],b=a[(x+1)%4],T=new dd(v,b,u),E=[pd(T,0)||v[0],pd(T,1)||v[1],pd(T,2)||v[2]],A=zd(e.zoom);if(A>0){const r=function({x:e,y:t,z:i},r,n,o,s){const a=1/(1<<i);let l=e*a,c=l+a,h=t*a,u=h+a,d=0;const p=(l+c)/2-o;return p>.5?d=-1:p<-.5&&(d=1),l=((l+d)*r-(o*=r))*n+o,c=((c+d)*r-o)*n+o,h=(h*r-(s*=r))*n+s,u=(u*r-s)*n+s,[[l,u,0],[c,u,0],[c,h,0],[l,h,0]]}(i,t,e._pixelsPerMercatorPixel,m,_);for(let e=0;e<a.length;e++)md(a[e],r[e],A);const n=zu.add([],r[x],r[(x+1)%4]);zu.scale(n,n,.5),md(E,n,A)}for(const e of a)zu.min(h,h,e),zu.max(c,c,e);return h[2]=Math.min(v[2],b[2]),zu.min(h,h,E),zu.max(c,c,E),new ed(h,c)}function xd({x:e,y:t,z:i},r=!1){const n=1/(1<<i),o=new Hd(ep(e*n),t===(1<<i)-1&&r?-90:tp((t+1)*n)),s=new Hd(ep((e+1)*n),0===t&&r?90:tp(t*n));return new sc(o,s)}function vd(e){const t=w(e.getNorth()),i=w(e.getSouth()),r=Math.cos(t),n=Math.cos(i),o=Math.sin(t),s=Math.sin(i),a=e.getWest(),l=e.getEast();return[bd(n,s,a),bd(n,s,l),bd(r,o,l),bd(r,o,a)]}function bd(e,t,i,r=rd){return i=w(i),[e*Math.sin(i)*r,-t*r,e*Math.cos(i)*r]}function wd(e,t,i){return bd(Math.cos(w(e)),Math.sin(w(e)),t,i)}function Td(e,t,i,r){const n=1<<i.z,o=(e/cr+i.x)/n;return wd(tp((t/cr+i.y)/n),ep(o),r)}function Ed({min:e,max:t}){return nd/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const Ad=new Float64Array(16);function Sd(e){const t=Ed(e),i=Su.fromScaling(Ad,[t,t,t]);return Su.translate(i,i,zu.negate([],e.min))}function Md(e){const t=Su.fromTranslation(Ad,e.min),i=1/Ed(e);return Su.scale(t,t,[i,i,i])}function Id(e){const t=cr/(2*Math.PI);return e/(2*Math.PI)/t}function Cd(e,t){return cr/(512*Math.pow(2,e))*Ed(fd(t))}function kd(e,t,i,r,n){const o=Id(i),s=[e,t,-i/(2*Math.PI)],a=Su.identity(new Float64Array(16));return Su.translate(a,a,s),Su.scale(a,a,[o,o,o]),Su.rotateX(a,a,w(-n)),Su.rotateY(a,a,w(-r)),a}function Pd(e){const t=e.pixelsPerMeter,i=t/Qd(1,e.center.lat),r=Su.identity(new Float64Array(16));return Su.translate(r,r,[e.point.x,e.point.y,0]),Su.scale(r,r,[i,i,t]),Float32Array.from(r)}function zd(e){return P(td,id,e)}function Ld(e,t,i){const r=Su.identity(new Float64Array(16)),n=(t/(1<<e)-.5)*Math.PI*2;return Su.rotateY(r,i.globeMatrix,n),Float32Array.from(r)}function Dd(e,t,i){const r=zd(i.zoom),n=e.style.map._antialias,o=t.options.extStandardDerivativesForceOff||e.terrain&&e.terrain.exaggeration()>0;return 0===r&&!n&&!o}function Rd(e,t,i,r){const n=t.getNorth(),o=t.getSouth(),s=t.getWest(),a=t.getEast(),l=1<<e.z,c=a-s,h=n-o,u=c/od,d=-h/sd[i],p=[0,u,0,d,0,0,n,s,0];if(e.z>0){const e=180/r;Eu.multiply(p,p,[e/c+1,0,0,0,e/h+1,0,-.5*e/u,.5*e/d,1])}return p[2]=l,p[5]=e.x,p[8]=e.y,p}function Od(e){const t=rp-5;e=k(e,-t,t)/t*90;const i=Math.pow(Math.abs(Math.sin(w(e))),3);return Math.round(i*(sd.length-1))}function Bd(e){const t=[0,0,0],i=Su.identity(new Float64Array(16));return Su.multiply(i,e.pixelMatrix,e.globeMatrix),zu.transformMat4(t,t,i),new y(t[0],t[1])}function Fd(e,t){const i=wd(t.lat,t.lng),r=function(e){const t=wd(e._center.lat,e._center.lng),i=zu.fromValues(0,1,0);let r=zu.cross([],i,t);const n=Su.fromRotation([],-e.angle,t);r=zu.transformMat4(r,r,n),Su.fromRotation(n,-e._pitch,r);const o=zu.normalize([],t);return zu.scale(o,o,hd(e.cameraToCenterDistance/e.pixelsPerMeter)),zu.transformMat4(o,o,n),zu.add([],t,o)}(e),n=zu.subtract([],r,i);return zu.angle(n,i)}function Nd(e,t){return Fd(e,t)>Math.PI/2*1.01}const jd=w(85),Ud=Math.cos(jd),Vd=Math.sin(jd);class Gd{constructor(e){this._createGrid(e),this._createPoles(e)}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const e of this._poleSegments)e.destroy();for(const e of this._gridSegments)e.withSkirts.destroy(),e.withoutSkirts.destroy()}_fillGridMeshWithLods(e,t){const i=new ka,r=new Ha,n=[],o=e+1+2,s=t[0]+1,a=t[0]+1+(1+t.length),l=(e,t,i)=>{let r=e===o-1?e-2:0===e?e:e-1;return r+=i?24575:0,[r,t]};for(let e=0;e<o;++e)i.emplaceBack(...l(e,0,!0));for(let e=0;e<s;++e)for(let t=0;t<o;++t)i.emplaceBack(...l(t,e,(0===t||t===o-1)&&!0));for(let e=0;e<t.length;++e){const r=t[e];for(let e=0;e<o;++e)i.emplaceBack(...l(e,r,!0))}for(let e=0;e<t.length;++e){const s=r.length,l=t[e]+1+2,c=new Ha;for(let i=0;i<l-1;i++){const n=i===l-2,s=n?o*(a-t.length+e-i):o;for(let e=0;e<o-1;e++){const t=i*o+e;0===i||n||0===e||e===o-2?(c.emplaceBack(t+1,t,t+s),c.emplaceBack(t+s,t+s+1,t+1)):(r.emplaceBack(t+1,t,t+s),r.emplaceBack(t+s,t+s+1,t+1))}}const h=xl.simpleSegment(0,s,i.length,r.length-s);for(let e=0;e<c.uint16.length;e+=3)r.emplaceBack(c.uint16[e],c.uint16[e+1],c.uint16[e+2]);const u=xl.simpleSegment(0,s,i.length,r.length-s);n.push({withoutSkirts:h,withSkirts:u})}return{vertices:i,indices:r,segments:n}}_createGrid(e){const t=this._fillGridMeshWithLods(od,sd);this._gridSegments=t.segments,this._gridBuffer=e.createVertexBuffer(t.vertices,Nu.members),this._gridIndexBuffer=e.createIndexBuffer(t.indices,!0)}_createPoles(e){const t=new Ha;for(let e=0;e<=od;e++)t.emplaceBack(0,e+1,e+2);this._poleIndexBuffer=e.createIndexBuffer(t,!0);const i=new Ka,r=new Ka,n=new Ka,o=new Ka;this._poleSegments=[];for(let e=0,t=0;e<td;e++){const s=360/(1<<e);i.emplaceBack(0,-rd,0,.5,0),r.emplaceBack(0,-rd,0,.5,1),n.emplaceBack(0,-rd,0,.5,.5),o.emplaceBack(0,-rd,0,.5,.5);for(let e=0;e<=od;e++){let t=e/od,a=0;const l=Kr(0,s,t),[c,h,u]=bd(Ud,Vd,l,rd);i.emplaceBack(c,h,u,t,a),r.emplaceBack(c,h,u,t,1-a);const d=w(l);t=.5+.5*Math.sin(d),a=.5+.5*Math.cos(d),n.emplaceBack(c,h,u,t,a),o.emplaceBack(c,h,u,t,1-a)}this._poleSegments.push(xl.simpleSegment(t,0,66,64)),t+=66}this._poleNorthVertexBuffer=e.createVertexBuffer(i,Bu,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(r,Bu,!1),this._texturedPoleNorthVertexBuffer=e.createVertexBuffer(n,Bu,!1),this._texturedPoleSouthVertexBuffer=e.createVertexBuffer(o,Bu,!1)}getGridBuffers(e,t){return[this._gridBuffer,this._gridIndexBuffer,t?this._gridSegments[e].withSkirts:this._gridSegments[e].withoutSkirts]}getPoleBuffers(e,t){return[t?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,t?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[e]]}}const $d=6371008.8,qd=2*Math.PI*$d;class Zd{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Zd(z(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,r=e.lat*t,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return $d*Math.acos(Math.min(n,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new sc(new Zd(this.lng-i,this.lat-t),new Zd(this.lng+i,this.lat+t))}toEcef(e){const t=hd(e);return wd(this.lat,this.lng,rd+t)}static convert(e){if(e instanceof Zd)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Zd(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Zd(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>]")}}var Hd=Zd;const Wd=0,Xd=25.5;function Yd(e){return qd*Math.cos(e*Math.PI/180)}function Kd(e){return(180+e)/360}function Jd(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function Qd(e,t){return e/Yd(t)}function ep(e){return 360*e-180}function tp(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function ip(e,t){return e*Yd(tp(t))}const rp=85.051129;function np(e){return Math.cos(w(k(e,-rp,rp)))}function op(e,t){const i=k(t,Wd,Xd),r=Math.pow(2,i);return np(e)*qd/(512*r)}function sp(e){return 1/Math.cos(e*Math.PI/180)}function ap(e,t=0){const i=Math.exp(Math.PI*(1-(e.y+t/cr)/(1<<e.z)*2));return 80150034*i/(i*i+1)/cr/(1<<e.z)}class lp{constructor(e,t,i=0){this.x=+e,this.y=+t,this.z=+i}static fromLngLat(e,t=0){const i=Hd.convert(e);return new lp(Kd(i.lng),Jd(i.lat),Qd(t,i.lat))}toLngLat(){return new Hd(ep(this.x),tp(this.y))}toAltitude(){return ip(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/qd*sp(tp(this.y))}}function cp(e,t,i,r,n,o,s,a,l){const c=(t+r)/2,h=(i+n)/2,u=new y(c,h);a(u),function(e,t,i,r,n,o){const s=i-n,a=r-o;return Math.abs((r-t)*s-(i-e)*a)/Math.hypot(s,a)}(u.x,u.y,o.x,o.y,s.x,s.y)>=l?(cp(e,t,i,c,h,o,u,a,l),cp(e,c,h,r,n,u,s,a,l)):e.push(s)}function hp(e,t,i){let r=e[0],n=r.x,o=r.y;t(r);const s=[r];for(let a=1;a<e.length;a++){const l=e[a],{x:c,y:h}=l;t(l),cp(s,n,o,c,h,r,l,t,i),n=c,o=h,r=l}return s}function up(e,t,i,r){if(r(t,i)){const n=t.add(i)._mult(.5);up(e,t,n,r),up(e,n,i,r)}else e.push(i)}function dp(e,t){let i=e[0];const r=[i];for(let n=1;n<e.length;n++){const o=e[n];up(r,i,o,t),i=o}return r}const pp=Math.pow(2,14)-1,fp=-pp-1;function mp(e,t){const i=Math.round(e.x*t),r=Math.round(e.y*t);return e.x=k(i,fp,pp),e.y=k(r,fp,pp),(i<e.x||i>e.x+1||r<e.y||r>e.y+1)&&W("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function _p(e,t,i){const r=e.loadGeometry(),n=e.extent,o=cr/n;if(t&&i&&i.projection.isReprojectedInTileSpace){const o=1<<t.z,{scale:s,x:a,y:l,projection:c}=i,h=e=>{const i=ep((t.x+e.x/n)/o),r=tp((t.y+e.y/n)/o),h=c.project(i,r);e.x=(h.x*s-a)*n,e.y=(h.y*s-l)*n};for(let t=0;t<r.length;t++)if(1!==e.type)r[t]=hp(r[t],h,1);else{const e=[];for(const i of r[t])i.x<0||i.x>=n||i.y<0||i.y>=n||(h(i),e.push(i));r[t]=e}}for(const e of r)for(const t of e)mp(t,o);return r}function gp(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?_p(e):[]}}function yp(e,t,i,r,n){e.emplaceBack(2*t+(r+1)/2,2*i+(n+1)/2)}function xp(e,t,i){const r=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*r,i[1]*r,i[2]*r)}class vp{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new ka,this.indexArray=new Ha,this.segments=new xl,this.programConfigurations=new ec(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,i,r){const n=this.layers[0],o=[];let s=null;"circle"===n.type&&(s=n.layout.get("circle-sort-key"));for(const{feature:t,id:n,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=gp(t,e);if(!this.layers[0]._featureFilter.filter(new oa(this.zoom),c,i))continue;const h=s?s.evaluate(c,{},i):void 0,u={id:n,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:_p(t,i,r),patterns:{},sortKey:h};o.push(u)}s&&o.sort(((e,t)=>e.sortKey-t.sortKey));let a=null;"globe"===r.projection.name&&(this.globeExtVertexArray=new Fa,a=r.projection);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r,l=e[o].feature;this.addFeature(r,n,o,t.availableImages,i,a,t.brightness),t.featureIndex.insert(l,n,o,s,this.index)}}update(e,t,i,r,n){const 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e=o.projectTilePoint(i,r,n),t=o.upVector(n,i,r),s=this.globeExtVertexArray;xp(s,e,t),xp(s,e,t),xp(s,e,t),xp(s,e,t)}const s=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),a=s.vertexLength;yp(this.layoutVertexArray,i,r,-1,-1),yp(this.layoutVertexArray,i,r,1,-1),yp(this.layoutVertexArray,i,r,1,1),yp(this.layoutVertexArray,i,r,-1,1),this.indexArray.emplaceBack(a,a+1,a+2),this.indexArray.emplaceBack(a,a+2,a+3),s.vertexLength+=4,s.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{},r,n,s)}}function bp(e,t){for(let i=0;i<e.length;i++)if(kp(t,e[i]))return!0;for(let i=0;i<t.length;i++)if(kp(e,t[i]))return!0;return!!Ap(e,t)}function wp(e,t,i){return!!kp(e,t)||!!Mp(t,e,i)}function Tp(e,t){if(1===e.length)return Cp(t,e[0]);for(let i=0;i<t.length;i++){const r=t[i];for(let t=0;t<r.length;t++)if(kp(e,r[t]))return!0}for(let i=0;i<e.length;i++)if(Cp(t,e[i]))return!0;for(let 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r=t.paint.get(e).value;return"constant"===r.kind?r.value:i.programConfigurations.get(t.id).getMaxValue(e)}function Op(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function Bp(e,t,i,r,n){if(!t[0]&&!t[1])return e;const o=y.convert(t)._mult(n);"viewport"===i&&o._rotate(-r);const s=[];for(let t=0;t<e.length;t++)s.push(e[t].sub(o));return s}function Fp(e,t,i,r){const n=y.convert(e)._mult(r);return"viewport"===t&&n._rotate(-i),n}Ls(vp,"CircleBucket",{omit:["layers"]});const Np=new ga({"circle-sort-key":new ma(Pt.layout_circle["circle-sort-key"]),visibility:new fa(Pt.layout_circle.visibility)});var jp={paint:new ga({"circle-radius":new ma(Pt.paint_circle["circle-radius"]),"circle-color":new ma(Pt.paint_circle["circle-color"]),"circle-blur":new ma(Pt.paint_circle["circle-blur"]),"circle-opacity":new ma(Pt.paint_circle["circle-opacity"]),"circle-translate":new fa(Pt.paint_circle["circle-translate"]),"circle-translate-anchor":new fa(Pt.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new fa(Pt.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new fa(Pt.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new ma(Pt.paint_circle["circle-stroke-width"]),"circle-stroke-color":new ma(Pt.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new ma(Pt.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new fa(Pt.paint_circle["circle-emissive-strength"])}),layout:Np};const Up=Su.create(),Vp=(e,t,i,r,n,o)=>{const s=e.transform,a="globe"===s.projection.name;let l;if("map"===o.paint.get("circle-pitch-alignment"))if(a){const e=Cd(s.zoom,t.canonical)*s._pixelsPerMercatorPixel;l=Float32Array.from([e,0,0,e])}else l=s.calculatePixelsToTileUnitsMatrix(i);else l=new Float32Array([s.pixelsToGLUnits[0],0,0,s.pixelsToGLUnits[1]]);const 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c=e.tileID.canonical,h=i.projection.upVectorScale(c,i.center.lat,i.worldSize).metersToTile;for(const u of t)for(const t of u){const u=t.add(a),d=n&&i.elevation?i.elevation.exaggeration()*n.getElevationAt(u.x,u.y,!0):0,p=i.projection.projectTilePoint(u.x,u.y,c);if(d>0){const e=i.projection.upVector(c,u.x,u.y);p.x+=e[0]*h*d,p.y+=e[1]*h*d,p.z+=e[2]*h*d}const f=o?u:qp(p.x,p.y,p.z,r),m=o?e.tilespaceRays.map((e=>Wp(e,d))):e.queryGeometry.screenGeometry,_=yu.transformMat4([],[p.x,p.y,p.z,1],r);if(!s&&o?l*=_[3]/i.cameraToCenterDistance:s&&!o&&(l*=i.cameraToCenterDistance/_[3]),o){const e=tp((t.y/cr+c.y)/(1<<c.z));l/=i.projection.pixelsPerMeter(e,1)/Qd(1,e)}if(wp(m,f,l))return!0}return!1}function qp(e,t,i,r){const n=yu.transformMat4([],[e,t,i,1],r);return new y(n[0]/n[3],n[1]/n[3])}const Zp=zu.fromValues(0,0,0),Hp=zu.fromValues(0,0,1);function Wp(e,t){const i=zu.create();return Zp[2]=t,e.intersectsPlane(Zp,Hp,i),new y(i[0],i[1])}class Xp extends vp{}function Yp(e,{width:t,height:i},r,n){if(n){if(n instanceof Uint8ClampedArray)n=new Uint8Array(n.buffer);else if(n.length!==t*i*r)throw new RangeError("mismatched image size")}else n=new Uint8Array(t*i*r);return e.width=t,e.height=i,e.data=n,e}function Kp(e,t,i){const{width:r,height:n}=t;r===e.width&&n===e.height||(Jp(e,t,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,r),height:Math.min(e.height,n)},i),e.width=r,e.height=n,e.data=t.data)}function Jp(e,t,i,r,n,o){if(0===n.width||0===n.height)return t;if(n.width>e.width||n.height>e.height||i.x>e.width-n.width||i.y>e.height-n.height)throw new RangeError("out of range source coordinates for image copy");if(n.width>t.width||n.height>t.height||r.x>t.width-n.width||r.y>t.height-n.height)throw new RangeError("out of range destination coordinates for image copy");const s=e.data,a=t.data;for(let l=0;l<n.height;l++){const c=((i.y+l)*e.width+i.x)*o,h=((r.y+l)*t.width+r.x)*o;for(let e=0;e<n.width*o;e++)a[h+e]=s[c+e]}return t}Ls(Xp,"HeatmapBucket",{omit:["layers"]});class Qp{constructor(e,t){Yp(this,e,1,t)}resize(e){Kp(this,new Qp(e),1)}clone(){return new Qp({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,r,n){Jp(e,t,i,r,n,1)}}class ef{constructor(e,t){Yp(this,e,4,t)}resize(e){Kp(this,new ef(e),4)}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new ef({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,r,n){Jp(e,t,i,r,n,4)}}class tf{constructor(e,t){this.width=e.width,this.height=e.height,this.data=t instanceof Uint8Array?new Float32Array(t.buffer):t}}Ls(Qp,"AlphaImage"),Ls(ef,"RGBAImage");const rf=new ga({visibility:new fa(Pt.layout_heatmap.visibility)});var nf={paint:new ga({"heatmap-radius":new ma(Pt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new ma(Pt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new 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h=e.readVarint();i=7&h,r=h>>3}if(r--,1===i||2===i)(n+=e.readSVarint())<s&&(s=n),n>a&&(a=n),(o+=e.readSVarint())<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error("unknown command "+i)}return[s,l,a,c]},em.prototype.toGeoJSON=function(e,t,i){var r,n,o=this.extent*Math.pow(2,i),s=this.extent*e,a=this.extent*t,l=this.loadGeometry(),c=em.types[this.type];function h(e){for(var t=0;t<e.length;t++){var i=e[t];e[t]=[360*(i.x+s)/o-180,360/Math.PI*Math.atan(Math.exp((180-360*(i.y+a)/o)*Math.PI/180))-90]}}switch(this.type){case 1:var u=[];for(r=0;r<l.length;r++)u[r]=l[r][0];h(l=u);break;case 2:for(r=0;r<l.length;r++)h(l[r]);break;case 3:for(l=function(e){var t=e.length;if(t<=1)return[e];for(var i,r,n=[],o=0;o<t;o++){var s=im(e[o]);0!==s&&(void 0===r&&(r=s<0),r===s<0?(i&&n.push(i),i=[e[o]]):i.push(e[o]))}return i&&n.push(i),n}(l),r=0;r<l.length;r++)for(n=0;n<l[r].length;n++)h(l[r][n])}1===l.length?l=l[0]:c="Multi"+c;var 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/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
read:function(e,t,i,r,n){var o,s,a=8*n-r-1,l=(1<<a)-1,c=l>>1,h=-7,u=i?n-1:0,d=i?-1:1,p=e[t+u];for(u+=d,o=p&(1<<-h)-1,p>>=-h,h+=a;h>0;o=256*o+e[t+u],u+=d,h-=8);for(s=o&(1<<-h)-1,o>>=-h,h+=r;h>0;s=256*s+e[t+u],u+=d,h-=8);if(0===o)o=1-c;else{if(o===l)return s?NaN:1/0*(p?-1:1);s+=Math.pow(2,r),o-=c}return(p?-1:1)*s*Math.pow(2,o-r)},write:function(e,t,i,r,n,o){var s,a,l,c=8*o-n-1,h=(1<<c)-1,u=h>>1,d=23===n?Math.pow(2,-24)-Math.pow(2,-77):0,p=r?0:o-1,f=r?1:-1,m=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(a=isNaN(t)?1:0,s=h):(s=Math.floor(Math.log(t)/Math.LN2),t*(l=Math.pow(2,-s))<1&&(s--,l*=2),(t+=s+u>=1?d/l:d*Math.pow(2,1-u))*l>=2&&(s++,l/=2),s+u>=h?(a=0,s=h):s+u>=1?(a=(t*l-1)*Math.pow(2,n),s+=u):(a=t*Math.pow(2,u-1)*Math.pow(2,n),s=0));n>=8;e[i+p]=255&a,p+=f,a/=256,n-=8);for(s=s<<n|a,c+=n;c>0;e[i+p]=255&s,p+=f,s/=256,c-=8);e[i+p-f]|=128*m}},fm=_m,mm=pm;function _m(e){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(e)?e:new Uint8Array(e||0),this.pos=0,this.type=0,this.length=this.buf.length}_m.Varint=0,_m.Fixed64=1,_m.Bytes=2,_m.Fixed32=5;var gm=4294967296,ym=1/gm,xm="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function vm(e){return e.type===_m.Bytes?e.readVarint()+e.pos:e.pos+1}function bm(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function wm(e,t,i){var r=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(r);for(var n=i.pos-1;n>=e;n--)i.buf[n+r]=i.buf[n]}function Tm(e,t){for(var i=0;i<e.length;i++)t.writeVarint(e[i])}function Em(e,t){for(var i=0;i<e.length;i++)t.writeSVarint(e[i])}function Am(e,t){for(var i=0;i<e.length;i++)t.writeFloat(e[i])}function Sm(e,t){for(var i=0;i<e.length;i++)t.writeDouble(e[i])}function Mm(e,t){for(var i=0;i<e.length;i++)t.writeBoolean(e[i])}function Im(e,t){for(var i=0;i<e.length;i++)t.writeFixed32(e[i])}function Cm(e,t){for(var i=0;i<e.length;i++)t.writeSFixed32(e[i])}function km(e,t){for(var i=0;i<e.length;i++)t.writeFixed64(e[i])}function Pm(e,t){for(var i=0;i<e.length;i++)t.writeSFixed64(e[i])}function zm(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+16777216*e[t+3]}function Lm(e,t,i){e[i]=t,e[i+1]=t>>>8,e[i+2]=t>>>16,e[i+3]=t>>>24}function Dm(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}_m.prototype={destroy:function(){this.buf=null},readFields:function(e,t,i){for(i=i||this.length;this.pos<i;){var r=this.readVarint(),n=r>>3,o=this.pos;this.type=7&r,e(n,t,this),this.pos===o&&this.skip(r)}return t},readMessage:function(e,t){return this.readFields(e,t,this.readVarint()+this.pos)},readFixed32:function(){var e=zm(this.buf,this.pos);return this.pos+=4,e},readSFixed32:function(){var e=Dm(this.buf,this.pos);return this.pos+=4,e},readFixed64:function(){var e=zm(this.buf,this.pos)+zm(this.buf,this.pos+4)*gm;return this.pos+=8,e},readSFixed64:function(){var e=zm(this.buf,this.pos)+Dm(this.buf,this.pos+4)*gm;return this.pos+=8,e},readFloat:function(){var e=mm.read(this.buf,this.pos,!0,23,4);return this.pos+=4,e},readDouble:function(){var e=mm.read(this.buf,this.pos,!0,52,8);return this.pos+=8,e},readVarint:function(e){var t,i,r=this.buf;return t=127&(i=r[this.pos++]),i<128?t:(t|=(127&(i=r[this.pos++]))<<7,i<128?t:(t|=(127&(i=r[this.pos++]))<<14,i<128?t:(t|=(127&(i=r[this.pos++]))<<21,i<128?t:function(e,t,i){var r,n,o=i.buf;if(r=(112&(n=o[i.pos++]))>>4,n<128)return bm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<3,n<128)return bm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<10,n<128)return bm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<17,n<128)return bm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<24,n<128)return bm(e,r,t);if(r|=(1&(n=o[i.pos++]))<<31,n<128)return bm(e,r,t);throw new Error("Expected varint not more than 10 bytes")}(t|=(15&(i=r[this.pos]))<<28,e,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var e=this.readVarint();return e%2==1?(e+1)/-2:e/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&xm?function(e,t,i){return xm.decode(e.subarray(t,i))}(this.buf,t,e):function(e,t,i){for(var r="",n=t;n<i;){var o,s,a,l=e[n],c=null,h=l>239?4:l>223?3:l>191?2:1;if(n+h>i)break;1===h?l<128&&(c=l):2===h?128==(192&(o=e[n+1]))&&(c=(31&l)<<6|63&o)<=127&&(c=null):3===h?(s=e[n+2],128==(192&(o=e[n+1]))&&128==(192&s)&&((c=(15&l)<<12|(63&o)<<6|63&s)<=2047||c>=55296&&c<=57343)&&(c=null)):4===h&&(s=e[n+2],a=e[n+3],128==(192&(o=e[n+1]))&&128==(192&s)&&128==(192&a)&&((c=(15&l)<<18|(63&o)<<12|(63&s)<<6|63&a)<=65535||c>=1114112)&&(c=null)),null===c?(c=65533,h=1):c>65535&&(c-=65536,r+=String.fromCharCode(c>>>10&1023|55296),c=56320|1023&c),r+=String.fromCharCode(c),n+=h}return r}(this.buf,t,e)},readBytes:function(){var e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t},readPackedVarint:function(e,t){if(this.type!==_m.Bytes)return e.push(this.readVarint(t));var i=vm(this);for(e=e||[];this.pos<i;)e.push(this.readVarint(t));return e},readPackedSVarint:function(e){if(this.type!==_m.Bytes)return e.push(this.readSVarint());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readSVarint());return e},readPackedBoolean:function(e){if(this.type!==_m.Bytes)return e.push(this.readBoolean());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readBoolean());return e},readPackedFloat:function(e){if(this.type!==_m.Bytes)return e.push(this.readFloat());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readFloat());return e},readPackedDouble:function(e){if(this.type!==_m.Bytes)return e.push(this.readDouble());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readDouble());return e},readPackedFixed32:function(e){if(this.type!==_m.Bytes)return e.push(this.readFixed32());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readFixed32());return e},readPackedSFixed32:function(e){if(this.type!==_m.Bytes)return e.push(this.readSFixed32());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readSFixed32());return e},readPackedFixed64:function(e){if(this.type!==_m.Bytes)return e.push(this.readFixed64());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readFixed64());return e},readPackedSFixed64:function(e){if(this.type!==_m.Bytes)return e.push(this.readSFixed64());var t=vm(this);for(e=e||[];this.pos<t;)e.push(this.readSFixed64());return e},skip:function(e){var t=7&e;if(t===_m.Varint)for(;this.buf[this.pos++]>127;);else if(t===_m.Bytes)this.pos=this.readVarint()+this.pos;else if(t===_m.Fixed32)this.pos+=4;else{if(t!==_m.Fixed64)throw new Error("Unimplemented type: "+t);this.pos+=8}},writeTag:function(e,t){this.writeVarint(e<<3|t)},realloc:function(e){for(var t=this.length||16;t<this.pos+e;)t*=2;if(t!==this.length){var i=new Uint8Array(t);i.set(this.buf),this.buf=i,this.length=t}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(e){this.realloc(4),Lm(this.buf,e,this.pos),this.pos+=4},writeSFixed32:function(e){this.realloc(4),Lm(this.buf,e,this.pos),this.pos+=4},writeFixed64:function(e){this.realloc(8),Lm(this.buf,-1&e,this.pos),Lm(this.buf,Math.floor(e*ym),this.pos+4),this.pos+=8},writeSFixed64:function(e){this.realloc(8),Lm(this.buf,-1&e,this.pos),Lm(this.buf,Math.floor(e*ym),this.pos+4),this.pos+=8},writeVarint:function(e){(e=+e||0)>268435455||e<0?function(e,t){var i,r;if(e>=0?(i=e%4294967296|0,r=e/4294967296|0):(r=~(-e/4294967296),4294967295^(i=~(-e%4294967296))?i=i+1|0:(i=0,r=r+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,i){i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,i.buf[i.pos]=127&(e>>>=7)}(i,0,t),function(e,t){var i=(7&e)<<4;t.buf[t.pos++]|=i|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))))}(r,t)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))},writeSVarint:function(e){this.writeVarint(e<0?2*-e-1:2*e)},writeBoolean:function(e){this.writeVarint(Boolean(e))},writeString:function(e){e=String(e),this.realloc(4*e.length),this.pos++;var t=this.pos;this.pos=function(e,t,i){for(var r,n,o=0;o<t.length;o++){if((r=t.charCodeAt(o))>55295&&r<57344){if(!n){r>56319||o+1===t.length?(e[i++]=239,e[i++]=191,e[i++]=189):n=r;continue}if(r<56320){e[i++]=239,e[i++]=191,e[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null}else n&&(e[i++]=239,e[i++]=191,e[i++]=189,n=null);r<128?e[i++]=r:(r<2048?e[i++]=r>>6|192:(r<65536?e[i++]=r>>12|224:(e[i++]=r>>18|240,e[i++]=r>>12&63|128),e[i++]=r>>6&63|128),e[i++]=63&r|128)}return i}(this.buf,e,this.pos);var i=this.pos-t;i>=128&&wm(t,i,this),this.pos=t-1,this.writeVarint(i),this.pos+=i},writeFloat:function(e){this.realloc(4),mm.write(this.buf,e,this.pos,!0,23,4),this.pos+=4},writeDouble:function(e){this.realloc(8),mm.write(this.buf,e,this.pos,!0,52,8),this.pos+=8},writeBytes:function(e){var t=e.length;this.writeVarint(t),this.realloc(t);for(var i=0;i<t;i++)this.buf[this.pos++]=e[i]},writeRawMessage:function(e,t){this.pos++;var i=this.pos;e(t,this);var r=this.pos-i;r>=128&&wm(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(e,t,i){this.writeTag(e,_m.Bytes),this.writeRawMessage(t,i)},writePackedVarint:function(e,t){t.length&&this.writeMessage(e,Tm,t)},writePackedSVarint:function(e,t){t.length&&this.writeMessage(e,Em,t)},writePackedBoolean:function(e,t){t.length&&this.writeMessage(e,Mm,t)},writePackedFloat:function(e,t){t.length&&this.writeMessage(e,Am,t)},writePackedDouble:function(e,t){t.length&&this.writeMessage(e,Sm,t)},writePackedFixed32:function(e,t){t.length&&this.writeMessage(e,Im,t)},writePackedSFixed32:function(e,t){t.length&&this.writeMessage(e,Cm,t)},writePackedFixed64:function(e,t){t.length&&this.writeMessage(e,km,t)},writePackedSFixed64:function(e,t){t.length&&this.writeMessage(e,Pm,t)},writeBytesField:function(e,t){this.writeTag(e,_m.Bytes),this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,_m.Fixed32),this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,_m.Fixed32),this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,_m.Fixed64),this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,_m.Fixed64),this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,_m.Varint),this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,_m.Varint),this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,_m.Bytes),this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,_m.Fixed32),this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,_m.Fixed64),this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t))}};var Rm=d(fm);const Om=["tile","layer","source","sourceLayer","state"];class Bm{constructor(e,t,i,r,n){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=i,this._y=r,this.properties=e.properties,this.id=n}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};void 0!==this.id&&(e.id=this.id);for(const t of Om)void 0!==this[t]&&(e[t]=this[t]);return e}}class Fm{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,t,i){const r=String(t);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][r]=this.stateChanges[e][r]||{},R(this.stateChanges[e][r],i),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==r&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][r]){this.deletedStates[e][r]={};for(const t in this.state[e][r])i[t]||(this.deletedStates[e][r][t]=null)}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][r]&&null===this.deletedStates[e][r][t]&&delete this.deletedStates[e][r][t]}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const r=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][r]&&(this.deletedStates[e][r]=this.deletedStates[e][r]||{},this.deletedStates[e][r][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][r])for(i in this.deletedStates[e][r]={},this.stateChanges[e][r])this.deletedStates[e][r][i]=null;else this.deletedStates[e][r]=null;else this.deletedStates[e]=null}getState(e,t){const i=String(t),r=R({},(this.state[e]||{})[i],(this.stateChanges[e]||{})[i]);if(null===this.deletedStates[e])return{};if(this.deletedStates[e]){const i=this.deletedStates[e][t];if(null===i)return{};for(const e in i)delete r[e]}return r}initializeTileState(e,t){e.setFeatureState(this.state,t)}coalesceChanges(e,t){const i={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const t={};for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]={}),R(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const t={};if(null===this.deletedStates[e])for(const i in this.state[e])t[i]={},this.state[e][i]={};else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]={};else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i]}i[e]=i[e]||{},R(i[e],t)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const r in e)e[r].setFeatureState(i,t)}}class Nm{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,t){const i=this.toIdx(e,t);return{min:this.minimums[i],max:this.maximums[i]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function jm(e,t,i,r){let n=0,o=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(r[s])<1e-15){if(i[s]<e[s]||i[s]>t[s])return null}else{const a=1/r[s];let l=(e[s]-i[s])*a,c=(t[s]-i[s])*a;if(l>c){const e=l;l=c,c=e}if(l>n&&(n=l),c<o&&(o=c),n>o)return null}return n}function Um(e,t,i,r,n,o,s,a,l,c,h){const u=r-e,d=n-t,p=o-i,f=s-e,m=a-t,_=l-i,g=h[1]*_-h[2]*m,y=h[2]*f-h[0]*_,x=h[0]*m-h[1]*f,v=u*g+d*y+p*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=c[0]-e,T=c[1]-t,E=c[2]-i,A=(w*g+T*y+E*x)*b;if(A<0||A>1)return null;const S=T*p-E*d,M=E*u-w*p,I=w*d-T*u,C=(h[0]*S+h[1]*M+h[2]*I)*b;return C<0||A+C>1?null:(f*S+m*M+_*I)*b}function Vm(e,t,i){return(e-t)/(i-t)}function Gm(e,t,i,r,n,o,s,a,l){const c=1<<i,h=o-r,u=s-n,d=(e+1)/c*h+r,p=(t+0)/c*u+n,f=(t+1)/c*u+n;a[0]=(e+0)/c*h+r,a[1]=p,l[0]=d,l[1]=f}class $m{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=Math.ceil(Math.log2(e.dim/8)),i=[];let r=Math.ceil(Math.pow(2,t));const n=1/r,o=(e,t,i,r,n)=>{const o=r?1:0,s=(e+1)*i-o,a=t*i,l=(t+1)*i-o;n[0]=e*i,n[1]=a,n[2]=s,n[3]=l};let s=new Nm(r);const a=[];for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),n,!1,a);const i=Zm(a[0],a[1],e),l=Zm(a[2],a[1],e),c=Zm(a[2],a[3],e),h=Zm(a[0],a[3],e);s.minimums.push(Math.min(i,l,c,h)),s.maximums.push(Math.max(i,l,c,h)),s.leaves.push(1)}for(i.push(s),r/=2;r>=1;r/=2){const e=i[i.length-1];s=new Nm(r);for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),2,!0,a);const i=e.getElevation(a[0],a[1]),n=e.getElevation(a[2],a[1]),l=e.getElevation(a[2],a[3]),c=e.getElevation(a[0],a[3]),h=e.isLeaf(a[0],a[1]),u=e.isLeaf(a[2],a[1]),d=e.isLeaf(a[2],a[3]),p=e.isLeaf(a[0],a[3]),f=Math.min(i.min,n.min,l.min,c.min),m=Math.max(i.max,n.max,l.max,c.max),_=h&&u&&d&&p;s.maximums.push(m),s.minimums.push(f),s.leaves.push(m-f<=5&&_?1:0)}i.push(s)}return i}(this.dem),i=t.length-1,r=t[i];this._addNode(r.minimums[0],r.maximums[0],r.leaves[0]),this._construct(t,0,0,i,0)}raycastRoot(e,t,i,r,n,o,s=1){return jm([e,t,-100],[i,r,this.maximums[0]*s],n,o)}raycast(e,t,i,r,n,o,s=1){if(!this.nodeCount)return null;const a=this.raycastRoot(e,t,i,r,n,o,s);if(null==a)return null;const l=[],c=[],h=[],u=[],d=[{idx:0,t:a,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:a,t:p,nodex:f,nodey:m,depth:_}=d.pop();if(this.leaves[a]){Gm(f,m,_,e,t,i,r,h,u);const a=1<<_,l=(f+0)/a,c=(f+1)/a,d=(m+0)/a,g=(m+1)/a,y=Zm(l,d,this.dem)*s,x=Zm(c,d,this.dem)*s,v=Zm(c,g,this.dem)*s,b=Zm(l,g,this.dem)*s,w=Um(h[0],h[1],y,u[0],h[1],x,u[0],u[1],v,n,o),T=Um(u[0],u[1],v,h[0],u[1],b,h[0],h[1],y,n,o),E=Math.min(null!==w?w:Number.MAX_VALUE,null!==T?T:Number.MAX_VALUE);if(E!==Number.MAX_VALUE)return E;{const e=zu.scaleAndAdd([],n,o,p);if(qm(y,x,b,v,Vm(e[0],h[0],u[0]),Vm(e[1],h[1],u[1]))>=e[2])return p}continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){Gm((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],_+1,e,t,i,r,h,u),h[2]=-100,u[2]=this.maximums[this.childOffsets[a]+d]*s;const p=jm(h,u,n,o);if(null!=p){const e=p;l[d]=e;let t=!1;for(let i=0;i<g&&!t;i++)e>=l[c[i]]&&(c.splice(i,0,d),t=!0);t||(c[g]=d),g++}}for(let e=0;e<g;e++){const t=c[e];d.push({idx:this.childOffsets[a]+t,t:l[t],nodex:(f<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:_+1})}}return null}_addNode(e,t,i){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,i,r,n){if(1===e[r].isLeaf(t,i))return;this.childOffsets[n]||(this.childOffsets[n]=this.nodeCount);const o=r-1,s=e[o];let a=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const r=2*t+this._siblingOffset[e][0],n=2*i+this._siblingOffset[e][1],o=s.getElevation(r,n),c=s.isLeaf(r,n),h=this._addNode(o.min,o.max,c);c&&(a|=1<<e),l||(l=h)}for(let r=0;r<this._siblingOffset.length;r++)a&1<<r||this._construct(e,2*t+this._siblingOffset[r][0],2*i+this._siblingOffset[r][1],o,l+r)}}function qm(e,t,i,r,n,o){return Kr(Kr(e,i,o),Kr(t,r,o),n)}function Zm(e,t,i){const r=i.dim,n=k(e*r-.5,0,r-1),o=k(t*r-.5,0,r-1),s=Math.floor(n),a=Math.floor(o),l=Math.min(s+1,r-1),c=Math.min(a+1,r-1);return qm(i.get(s,a),i.get(l,a),i.get(s,c),i.get(l,c),n-s,o-a)}const Hm={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function Wm(e,t,i){return(256*e*256+256*t+i)/10-1e4}function Xm(e,t,i){return 256*e+t+i/256-32768}class Ym{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,i,r=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return W(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const n=this.dim=t.height-2,o=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=r,this._modifiedForSources={},!r){for(let e=0;e<n;e++)o[this._idx(-1,e)]=o[this._idx(0,e)],o[this._idx(n,e)]=o[this._idx(n-1,e)],o[this._idx(e,-1)]=o[this._idx(e,0)],o[this._idx(e,n)]=o[this._idx(e,n-1)];o[this._idx(-1,-1)]=o[this._idx(0,0)],o[this._idx(n,-1)]=o[this._idx(n-1,0)],o[this._idx(-1,n)]=o[this._idx(0,n-1)],o[this._idx(n,n)]=o[this._idx(n-1,n-1)]}const s="terrarium"===i?Xm:Wm;for(let e=0;e<o.length;++e){const t=4*e;this.floatView[e]=s(this.pixels[t],this.pixels[t+1],this.pixels[t+2])}this._timestamp=dt.now()}_buildQuadTree(){this._tree=new $m(this)}get(e,t,i=!1){i&&(e=k(e,-1,this.dim),t=k(t,-1,this.dim));const r=this._idx(e,t);return this.floatView[r]}set(e,t,i){const r=this._idx(e,t),n=this.floatView[r];return this.floatView[r]=i,i-n}static getUnpackVector(e){return Hm[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(t+1)*this.stride+(e+1)}static pack(e,t){const i=[0,0,0,0],r=Ym.getUnpackVector(t);let n=Math.floor((e+r[3])/r[2]);return i[2]=n%256,n=Math.floor(n/256),i[1]=n%256,n=Math.floor(n/256),i[0]=n,i}getPixels(){return new tf({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let r=t*this.dim,n=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t<s;t++)for(let i=r;i<n;i++){const r=4*this._idx(i,t),n=4*this._idx(i+a,t+l);this.pixels[r+0]=e.pixels[n+0],this.pixels[r+1]=e.pixels[n+1],this.pixels[r+2]=e.pixels[n+2],this.pixels[r+3]=e.pixels[n+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}Ls(Ym,"DEMData"),Ls($m,"DemMinMaxQuadTree",{omit:["dem"]});class Km{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return!1;const i=t.getSource().maxzoom,r=1<<i,n=Math.floor(e.x),o=Math.floor((e.x-n)*r),s=Math.floor(e.y*r),a=this.findDEMTileFor(new $u(i,n,i,o,s));return!(!a||!a.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,i=!0){if(this.isUsingMockSource())return null;null==t&&(t=null);const r=this._source();if(!r)return t;if(e.y<0||e.y>1)return t;const n=r.getSource().maxzoom,o=1<<n,s=Math.floor(e.x),a=e.x-s,l=new $u(n,s,n,Math.floor(a*o),Math.floor(e.y*o)),c=this.findDEMTileFor(l);if(!c||!c.dem)return t;const h=c.dem,u=1<<c.tileID.canonical.z,d=(a*u-c.tileID.canonical.x)*h.dim,p=(e.y*u-c.tileID.canonical.y)*h.dim,f=Math.floor(d),m=Math.floor(p);return(i?this.exaggeration():1)*Kr(Kr(h.get(f,m),h.get(f,m+1),p-m),Kr(h.get(f+1,m),h.get(f+1,m+1),p-m),d-f)}getAtTileOffset(e,t,i){const r=1<<e.canonical.z;return this.getAtPointOrZero(new lp(e.wrap+(e.canonical.x+t/cr)/r,(e.canonical.y+i/cr)/r))}getAtTileOffsetFunc(e,t,i,r){return n=>{const o=this.getAtTileOffset(e,n.x,n.y),s=r.upVector(e.canonical,n.x,n.y),a=r.upVectorScale(e.canonical,t,i).metersToTile;return zu.scale(s,s,o*a),s}}getForTilePoints(e,t,i,r){if(this.isUsingMockSource())return!1;const n=Jm.create(this,e,r);return!!n&&(t.forEach((e=>{e[2]=this.exaggeration()*n.getElevationAt(e[0],e[1],i)})),!0)}getMinMaxForTile(e){if(this.isUsingMockSource())return null;const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const i=t.dem.tree,r=t.tileID,n=1<<e.canonical.z-r.canonical.z;let o=e.canonical.x/n-r.canonical.x,s=e.canonical.y/n-r.canonical.y,a=0;for(let t=0;t<e.canonical.z-r.canonical.z&&!i.leaves[a];t++){o*=2,s*=2;const e=2*Math.floor(s)+Math.floor(o);a=i.childOffsets[a]+e,o%=1,s%=1}return{min:this.exaggeration()*i.minimums[a],max:this.exaggeration()*i.maximums[a]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(e,t,i){throw new Error("Pure virtual method called.")}pointCoordinate(e){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(e){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}getMinMaxForVisibleTiles(){const e=this.visibleDemTiles;if(0===e.length)return null;let t=!1,i=Number.MAX_VALUE,r=Number.MIN_VALUE;for(const n of e){const e=this.getMinMaxForTile(n.tileID);e&&(i=Math.min(i,e.min),r=Math.max(r,e.max),t=!0)}return t?{min:i,max:r}:null}}class Jm{constructor(e,t,i){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=i}static create(e,t,i){const r=i||e.findDEMTileFor(t);if(!r||!r.dem)return;const n=r.dem,o=r.tileID,s=1<<t.canonical.z-o.canonical.z;return new Jm(r,n.dim/cr/s,[(t.canonical.x/s-o.canonical.x)*n.dim,(t.canonical.y/s-o.canonical.y)*n.dim])}tileCoordToPixel(e,t){const i=t*this._scale+this._offset[1],r=Math.floor(e*this._scale+this._offset[0]),n=Math.floor(i);return new y(r,n)}getElevationAt(e,t,i,r){const n=e*this._scale+this._offset[0],o=t*this._scale+this._offset[1],s=Math.floor(n),a=Math.floor(o),l=this._dem;return r=!!r,i?Kr(Kr(l.get(s,a,r),l.get(s,a+1,r),o-a),Kr(l.get(s+1,a,r),l.get(s+1,a+1,r),o-a),n-s):l.get(s,a,r)}getElevationAtPixel(e,t,i){return this._dem.get(e,t,!!i)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*Qd(1,e)*this._dem.stride}}class Qm{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Ps(cr,16,0),this.featureIndexArray=new ml,this.promoteId=t}insert(e,t,i,r,n,o=0){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,n,o);const a=this.grid;for(let e=0;e<t.length;e++){const i=t[e],r=[1/0,1/0,-1/0,-1/0];for(let e=0;e<i.length;e++){const t=i[e];r[0]=Math.min(r[0],t.x),r[1]=Math.min(r[1],t.y),r[2]=Math.max(r[2],t.x),r[3]=Math.max(r[3],t.y)}r[0]<cr&&r[1]<cr&&r[2]>=0&&r[3]>=0&&a.insert(s,r[0],r[1],r[2],r[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new cm(new Rm(this.rawTileData)).layers,this.sourceLayerCoder=new dm(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,t,i,r){this.loadVTLayers();const n=e.params||{},o=Fo(n.filter),s=e.tileResult,a=e.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((e,t,i,r)=>Pp(s.bufferedTilespaceGeometry,e,t,i,r)));c.sort(t_);let h=null;a.elevation&&c.length>0&&(h=Jm.create(a.elevation,this.tileID));const u={};let d;for(let a=0;a<c.length;a++){const l=c[a];if(l===d)continue;d=l;const p=this.featureIndexArray.get(l);let f=null;this.loadMatchingFeature(u,p,o,n.layers,n.availableImages,t,i,r,((t,i,r,n=0)=>(f||(f=_p(t,this.tileID.canonical,e.tileTransform)),i.queryIntersectsFeature(s,t,r,f,this.z,e.transform,e.pixelPosMatrix,h,n))))}return u}loadMatchingFeature(e,t,i,r,n,o,s,a,l){const{featureIndex:c,bucketIndex:h,sourceLayerIndex:u,layoutVertexArrayOffset:d}=t,p=this.bucketLayerIDs[h];if(r&&!function(e,t){for(let i=0;i<e.length;i++)if(t.indexOf(e[i])>=0)return!0;return!1}(r,p))return;const f=this.sourceLayerCoder.decode(u),m=this.vtLayers[f].feature(c);if(i.needGeometry){const e=gp(m,!0);if(!i.filter(new oa(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!i.filter(new oa(this.tileID.overscaledZ),m))return;const _=this.getId(m,f);for(let t=0;t<p.length;t++){const i=p[t];if(r&&r.indexOf(i)<0)continue;const h=o[i];if(!h)continue;let u={};void 0!==_&&a&&(u=a.getState(h.sourceLayer||"_geojsonTileLayer",_));const f=R({},s[i]);f.paint=e_(f.paint,h.paint,m,u,n),f.layout=e_(f.layout,h.layout,m,u,n);const g=!l||l(m,h,u,d);if(!g)continue;const y=new Bm(m,this.z,this.x,this.y,_);y.layer=f;let x=e[i];void 0===x&&(x=e[i]=[]),x.push({featureIndex:c,feature:y,intersectionZ:g})}}lookupSymbolFeatures(e,t,i,r,n,o,s,a){const l={};this.loadVTLayers();const c=Fo(n);for(const n of e)this.loadMatchingFeature(l,{bucketIndex:i,sourceLayerIndex:r,featureIndex:n,layoutVertexArrayOffset:0},c,o,s,a,t);return l}loadFeature(e){const{featureIndex:t,sourceLayerIndex:i}=e;this.loadVTLayers();const r=this.sourceLayerCoder.decode(i),n=this.vtFeatures[r];if(n[t])return n[t];const o=this.vtLayers[r].feature(t);return n[t]=o,o}hasLayer(e){for(const t of this.bucketLayerIDs)for(const i of t)if(e===i)return!0;return!1}getId(e,t){let i=e.id;if(this.promoteId){const r="string"==typeof this.promoteId?this.promoteId:this.promoteId[t];null!=r&&(i=e.properties[r]),"boolean"==typeof i&&(i=Number(i))}return i}}function e_(e,t,i,r,n){return $(e,((e,o)=>{const s=t instanceof pa?t.get(o):null;return s&&s.evaluate?s.evaluate(i,r,n):s}))}function t_(e,t){return t-e}Ls(Qm,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const i_=Ia([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),r_=Ia([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),n_=Ia([{name:"a_projected_pos",components:4,type:"Float32"}],4);Ia([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const o_=Ia([{name:"a_z_offset",components:1,type:"Float32"}],4),s_=Ia([{name:"a_texb",components:2,type:"Uint16"}]),a_=Ia([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),l_=Ia([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_z_offset",components:1,type:"Float32"}]);Ia([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const 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this.localGlyphs[n.fontWeight][i];const o=String.fromCodePoint(i),{data:s,width:a,height:l,glyphWidth:c,glyphHeight:h,glyphLeft:u,glyphTop:d,glyphAdvance:p}=n.draw(o);return this.localGlyphs[n.fontWeight][i]={id:i,bitmap:new Qp({width:a,height:l},s),metrics:{width:c/ng,height:h/ng,left:u/ng,top:d/ng-27,advance:p/ng,localGlyph:!0}}}}og.loadGlyphRange=function(e,t,i,r,n){const o=256*t,s=o+255,a=r.transformRequest(r.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",`${o}-${s}`),ye.Glyphs);Te(a,((e,t)=>{if(e)n(e);else if(t){const e={},i=function(e){return new Rm(e).readFields(w_,{})}(t);for(const t of i.glyphs)e[t.id]=t;n(null,{glyphs:e,ascender:i.ascender,descender:i.descender})}}))},og.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:r=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:s="normal"}={}){this.buffer=t,this.cutoff=r,this.radius=i;const a=this.size=e+4*t,l=this._createCanvas(a),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${s} ${o} ${e}px ${n}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Uint16Array(a)}_createCanvas(e){const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(e),s=Math.ceil(i),a=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-n))),l=Math.min(this.size-this.buffer,s+Math.ceil(r)),c=a+2*this.buffer,h=l+2*this.buffer,u=Math.max(c*h,0),d=new Uint8ClampedArray(u),p={data:d,width:c,height:h,glyphWidth:a,glyphHeight:l,glyphTop:s,glyphLeft:0,glyphAdvance:t};if(0===a||0===l)return p;const{ctx:f,buffer:m,gridInner:_,gridOuter:g}=this;f.clearRect(m,m,a,l),f.fillText(e,m,m+s);const y=f.getImageData(m,m,a,l);g.fill(tg,0,u),_.fill(0,0,u);for(let e=0;e<l;e++)for(let t=0;t<a;t++){const i=y.data[4*(e*a+t)+3]/255;if(0===i)continue;const r=(e+m)*c+t+m;if(1===i)g[r]=0,_[r]=tg;else{const e=.5-i;g[r]=e>0?e*e:0,_[r]=e<0?e*e:0}}ig(g,0,0,c,h,c,this.f,this.v,this.z),ig(_,m,m,a,l,c,this.f,this.v,this.z);for(let e=0;e<u;e++){const t=Math.sqrt(g[e])-Math.sqrt(_[e]);d[e]=Math.round(255-255*(t/this.radius+this.cutoff))}return p}};const sg=J_;function ag(e,t,i,r){const n=[],o=e.imagePrimary,s=o.pixelRatio,a=o.paddedRect.w-2*sg,l=o.paddedRect.h-2*sg,c=e.right-e.left,h=e.bottom-e.top,u=o.stretchX||[[0,a]],d=o.stretchY||[[0,l]],p=(e,t)=>e+t[1]-t[0],f=u.reduce(p,0),m=d.reduce(p,0),_=a-f,g=l-m;let x=0,v=f,b=0,w=m,T=0,E=_,A=0,S=g;if(o.content&&r){const e=o.content;x=lg(u,0,e[0]),b=lg(d,0,e[1]),v=lg(u,e[0],e[2]),w=lg(d,e[1],e[3]),T=e[0]-x,A=e[1]-b,E=e[2]-e[0]-v,S=e[3]-e[1]-w}const M=(r,n,a,l)=>{const u=hg(r.stretch-x,v,c,e.left),d=ug(r.fixed-T,E,r.stretch,f),p=hg(n.stretch-b,w,h,e.top),_=ug(n.fixed-A,S,n.stretch,m),g=hg(a.stretch-x,v,c,e.left),M=ug(a.fixed-T,E,a.stretch,f),I=hg(l.stretch-b,w,h,e.top),C=ug(l.fixed-A,S,l.stretch,m),k=new y(u,p),P=new y(g,p),z=new y(g,I),L=new y(u,I),D=new y(d/s,_/s),R=new y(M/s,C/s),O=t*Math.PI/180;if(O){const e=Math.sin(O),t=Math.cos(O),i=[t,-e,e,t];k._matMult(i),P._matMult(i),L._matMult(i),z._matMult(i)}const B=r.stretch+r.fixed,F=a.stretch+a.fixed,N=n.stretch+n.fixed,j=l.stretch+l.fixed,U=e.imageSecondary;return{tl:k,tr:P,bl:L,br:z,texPrimary:{x:o.paddedRect.x+sg+B,y:o.paddedRect.y+sg+N,w:F-B,h:j-N},texSecondary:U?{x:U.paddedRect.x+sg+B,y:U.paddedRect.y+sg+N,w:F-B,h:j-N}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:D,pixelOffsetBR:R,minFontScaleX:E/s/c,minFontScaleY:S/s/h,isSDF:i}};if(r&&(o.stretchX||o.stretchY)){const e=cg(u,_,f),t=cg(d,g,m);for(let i=0;i<e.length-1;i++){const 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t=e.length-1;t>=0;t--)if(r.dist(e[t])<i)return!0}else n[t]=[];return n[t].push(r),!1}function kg(e,t){const i=e.fovAboveCenter,r=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,n=(e._camera.position[2]*e.worldSize-r)/Math.cos(e._pitch),o=Math.sin(i)*n/Math.sin(Math.max(Math.PI/2-e._pitch-i,.01)),s=Math.sin(e._pitch)*o+n;return Math.min(1.01*s,n*(1/e._horizonShift))}function Pg(e,t){if(!t.isReprojectedInTileSpace)return{scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const i=Math.pow(2,-e.z),r=e.x*i,n=(e.x+1)*i,o=e.y*i,s=(e.y+1)*i,a=ep(r),l=ep(n),c=tp(o),h=tp(s),u=t.project(a,c),d=t.project(l,c),p=t.project(l,h),f=t.project(a,h);let m=Math.min(u.x,d.x,p.x,f.x),_=Math.min(u.y,d.y,p.y,f.y),g=Math.max(u.x,d.x,p.x,f.x),y=Math.max(u.y,d.y,p.y,f.y);const x=i/16;function v(e,i,r,n,o,s){const a=(r+o)/2,l=(n+s)/2,c=t.project(ep(a),tp(l)),h=Math.max(0,m-c.x,_-c.y,c.x-g,c.y-y);m=Math.min(m,c.x),g=Math.max(g,c.x),_=Math.min(_,c.y),y=Math.max(y,c.y),h>x&&(v(e,c,r,n,a,l),v(c,i,a,l,o,s))}v(u,d,r,o,n,o),v(d,p,n,o,n,s),v(p,f,n,s,r,s),v(f,u,r,s,r,o),m-=x,_-=x,g+=x,y+=x;const b=1/Math.max(g-m,y-_);return{scale:b,x:m*b,y:_*b,x2:g*b,y2:y*b,projection:t}}function zg(e,t,i,r,n,o,s,a,l){if("globe"===l.name)return yd(e,t,new Vu(i,r,n),!1);const c=Pg({z:i,x:r,y:n},l);return new ed([(o+c.x/c.scale)*t,t*(c.y/c.scale),s],[(o+c.x2/c.scale)*t,t*(c.y2/c.scale),a])}function Lg(e,{x:t,y:i},r=0){return new y(((t-r)*e.scale-e.x)*cr,(i*e.scale-e.y)*cr)}function Dg(e,t,i=0){return zu.fromValues(((t.x-i)*e.scale-e.x)*cr,(t.y*e.scale-e.y)*cr,ip(t.z,t.y))}const Rg=Su.identity(new Float32Array(16));class Og{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(e,t){return{x:0,y:0,z:0}}unproject(e,t){return new Hd(0,0)}projectTilePoint(e,t,i){return{x:e,y:t,z:0}}locationPoint(e,t,i=!0){return e._coordinatePoint(e.locationCoordinate(t),i)}pixelsPerMeter(e,t){return Qd(1,e)*t}pixelSpaceConversion(e,t,i){return 1}farthestPixelDistance(e){return kg(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,r){const n=e.horizonLineFromTop(!1),o=new y(t,Math.max(n,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(o,r))}pointCoordinate3D(e,t,i){const r=new y(t,i);if(e.elevation)return e.elevation.pointCoordinate(r);{const t=this.pointCoordinate(e,r.x,r.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation)return!this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y<i}createInversionMatrix(e,t){return Rg}createTileMatrix(e,t,i){let r,n,o;const s=i.canonical,a=Su.identity(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Pg(s,this);r=1,n=l.x+i.wrap*l.scale,o=l.y,Su.scale(a,a,[r/l.scale,r/l.scale,e.pixelsPerMeter/t])}else r=t/e.zoomScale(s.z),n=(s.x+Math.pow(2,s.z)*i.wrap)*r,o=s.y*r;return Su.translate(a,a,[n,o,0]),Su.scale(a,a,[r/cr,r/cr,1]),a}upVector(e,t,i){return[0,0,1]}upVectorScale(e,t,i){return{metersToTile:1}}}class Bg extends Og{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,i]=this.parallels=e.parallels||[29.5,45.5],r=Math.sin(w(t));this.n=(r+Math.sin(w(i)))/2,this.c=1+r*(2*this.n-r),this.r0=Math.sqrt(this.c)/this.n}project(e,t){const{n:i,c:r,r0:n}=this,o=w(e-this.center[0]),s=w(t),a=Math.sqrt(r-2*i*Math.sin(s))/i;return{x:a*Math.sin(o*i),y:a*Math.cos(o*i)-n,z:0}}unproject(e,t){const{n:i,c:r,r0:n}=this,o=n+t;let s=Math.atan2(e,Math.abs(o))*Math.sign(o);o*i<0&&(s-=Math.PI*Math.sign(e)*Math.sign(o));const a=w(this.center[0])*i;s=z(s,-Math.PI-a,Math.PI-a);const l=k(T(s/i)+this.center[0],-180,180),c=Math.asin(k((r-(e*e+o*o)*i*i)/(2*i),-1,1)),h=k(T(c),-rp,rp);return new Hd(l,h)}}const Fg=1.340264,Ng=-.081106,jg=893e-6,Ug=.003796,Vg=Math.sqrt(3)/2;class Gg extends Og{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const i=Math.asin(Vg*Math.sin(t)),r=i*i,n=r*r*r;return{x:.5*(e*Math.cos(i)/(Vg*(Fg+3*Ng*r+n*(7*jg+9*Ug*r)))/Math.PI+.5),y:1-.5*(i*(Fg+Ng*r+n*(jg+Ug*r))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=i*i,n=r*r*r;for(let e,o,s,a=0;a<12&&(o=i*(Fg+Ng*r+n*(jg+Ug*r))-t,s=Fg+3*Ng*r+n*(7*jg+9*Ug*r),e=o/s,i=k(i-e,-Math.PI/3,Math.PI/3),r=i*i,n=r*r*r,!(Math.abs(e)<1e-12));++a);const o=Vg*e*(Fg+3*Ng*r+n*(7*jg+9*Ug*r))/Math.cos(i),s=Math.asin(Math.sin(i)/Vg),a=k(180*o/Math.PI,-180,180),l=k(180*s/Math.PI,-rp,rp);return new Hd(a,l)}}class $g extends Og{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){return{x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const i=360*(e-.5),r=k(360*(.5-t),-rp,rp);return new Hd(i,r)}}const qg=Math.PI/2;function Zg(e){return Math.tan((qg+e)/2)}class Hg extends Og{constructor(e){super(e),this.center=e.center||[0,30];const[t,i]=this.parallels=e.parallels||[30,30];let r=w(t),n=w(i);this.southernCenter=r+n<0,this.southernCenter&&(r=-r,n=-n);const o=Math.cos(r),s=Zg(r);this.n=r===n?Math.sin(r):Math.log(o/Math.cos(n))/Math.log(Zg(n)/s),this.f=o*Math.pow(Zg(r),this.n)/this.n}project(e,t){t=w(t),this.southernCenter&&(t=-t),e=w(e-this.center[0]);const i=1e-6,{n:r,f:n}=this;n>0?t<-qg+i&&(t=-qg+i):t>qg-i&&(t=qg-i);const o=n/Math.pow(Zg(t),r);let s=o*Math.sin(r*e),a=n-o*Math.cos(r*e);return s=.5*(s/Math.PI+.5),a=.5*(a/Math.PI+.5),{x:s,y:this.southernCenter?a:1-a,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:i,f:r}=this,n=r-t,o=Math.sign(n),s=Math.sign(i)*Math.sqrt(e*e+n*n);let a=Math.atan2(e,Math.abs(n))*o;n*i<0&&(a-=Math.PI*Math.sign(e)*o);const l=k(T(a/i)+this.center[0],-180,180),c=k(T(2*Math.atan(Math.pow(r/s,1/i))-qg),-rp,rp);return new Hd(l,this.southernCenter?-c:c)}}class Wg extends Og{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,t){return{x:Kd(e),y:Jd(t),z:0}}unproject(e,t){const i=ep(e),r=tp(t);return new Hd(i,r)}}const Xg=w(rp);class Yg extends Og{project(e,t){const i=(t=w(t))*t,r=i*i;return{x:.5*((e=w(e))*(.8707-.131979*i+r*(r*(.003971*i-.001529*r)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+r*(.028874*i-.044475-.005916*r)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=25,n=0,o=i*i;do{o=i*i;const e=o*o;n=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=k(i-n,-Xg,Xg)}while(Math.abs(n)>1e-6&&--r>0);o=i*i;const s=k(T(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=T(i);return new Hd(s,a)}}const Kg=w(rp);class Jg extends Og{project(e,t){t=w(t),e=w(e);const i=Math.cos(t),r=2/Math.PI,n=Math.acos(i*Math.cos(e/2)),o=Math.sin(n)/n,s=.5*(e*r+2*i*Math.sin(e/2)/o)||0,a=.5*(t+Math.sin(t)/o)||0;return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,r=t=(2*(1-t)-1)*Math.PI,n=25;const o=1e-6;let s=0,a=0;do{const n=Math.cos(r),o=Math.sin(r),l=2*o*n,c=o*o,h=n*n,u=Math.cos(i/2),d=Math.sin(i/2),p=2*u*d,f=d*d,m=1-h*u*u,_=m?1/m:0,g=m?Math.acos(n*u)*Math.sqrt(1/m):0,y=.5*(2*g*n*d+2*i/Math.PI)-e,x=.5*(g*o+r)-t,v=.5*_*(h*f+g*n*u*c)+1/Math.PI,b=_*(p*l/4-g*o*d),w=.125*_*(l*d-g*o*h*p),T=.5*_*(c*u+g*f*n)+.5,E=b*w-T*v;s=(x*b-y*T)/E,a=(y*w-x*v)/E,i=k(i-s,-Math.PI,Math.PI),r=k(r-a,-Kg,Kg)}while((Math.abs(s)>o||Math.abs(a)>o)&&--n>0);return new Hd(T(i),T(r))}}class Qg extends Og{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(w(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){const{scale:i,cosPhi:r}=this;return{x:w(e)*r*i+.5,y:-Math.sin(w(t))/r*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:r}=this,n=-(t-.5)/i,o=k(T((e-.5)/i)/r,-180,180),s=Math.asin(k(n*r,-1,1)),a=k(T(s),-rp,rp);return new Hd(o,a)}}class ey extends Wg{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,t,i){const r=Td(e,t,i),n=Sd(fd(i));return zu.transformMat4(r,r,n),{x:r[0],y:r[1],z:r[2]}}locationPoint(e,t){const i=wd(t.lat,t.lng),r=zu.normalize([],i),n=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude,o=Qd(1,0)*cr*n;zu.scaleAndAdd(i,i,r,o);const s=Su.identity(new Float64Array(16));return Su.multiply(s,e.pixelMatrix,e.globeMatrix),zu.transformMat4(i,i,s),new y(i[0],i[1])}pixelsPerMeter(e,t){return Qd(1,0)*t}pixelSpaceConversion(e,t,i){const r=Qd(1,e)*t,n=Kr(Qd(1,45)*t,r,i);return this.pixelsPerMeter(e,t)/n}createTileMatrix(e,t,i){const r=Md(fd(i.canonical));return Su.multiply(new Float64Array(16),e.globeMatrix,r)}createInversionMatrix(e,t){const{center:i}=e,r=Sd(fd(t));return Su.rotateY(r,r,w(i.lng)),Su.rotateX(r,r,w(i.lat)),Su.scale(r,r,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(r)}pointCoordinate(e,t,i,r){return ud(e,t,i,!0)||new lp(0,0)}pointCoordinate3D(e,t,i){const r=this.pointCoordinate(e,t,i,0);return[r.x,r.y,r.z]}isPointAboveHorizon(e,t){return!ud(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,r=e._centerAltitude*t,n=e._camera,o=e._camera.forward(),s=zu.add([],zu.scale([],o,-i),[0,0,r]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,h=Math.tan(e.fovAboveCenter),u=zu.scale([],n.up(),h),d=zu.scale([],n.right(),h*c),p=zu.normalize([],zu.add([],zu.add([],o,u),d)),f=[];let m;if(new Hu(s,p).closestPointOnSphere(l,a,f)){const t=zu.add([],f,l),i=zu.sub([],t,s);m=Math.cos(e.fovAboveCenter)*zu.length(i)}else{const e=zu.sub([],s,l),t=zu.sub([],l,s);zu.normalize(t,t);const i=zu.length(e)-a;m=Math.sqrt(i*(i+2*a));const r=Math.acos(m/(a+i))-Math.acos(zu.dot(o,t));m*=Math.cos(r)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=zd(e.zoom);if(i>0){const r=kg(e,Qd(1,e.center.lat)*e.worldSize),n=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return Kr(t,r+n*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){return Td(t,i,e,1)}upVectorScale(e){return{metersToTile:hd(Ed(fd(e)))}}}function ty(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new Wg(e);case"equirectangular":return new $g(e);case"naturalEarth":return new Yg(e);case"equalEarth":return new Gg(e);case"winkelTripel":return new Jg(e);case"albers":return i?new Qg(e):new Bg(e);case"lambertConformalConic":return i?new Qg(e):new Hg(e);case"globe":return new ey(e)}throw new Error(`Invalid projection name: ${e.name}`)}const iy=new ga({"symbol-placement":new fa(Pt.layout_symbol["symbol-placement"]),"symbol-spacing":new fa(Pt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new fa(Pt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ma(Pt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new fa(Pt.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new fa(Pt.layout_symbol["symbol-z-elevate"]),"icon-allow-overlap":new fa(Pt.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new fa(Pt.layout_symbol["icon-ignore-placement"]),"icon-optional":new fa(Pt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new fa(Pt.layout_symbol["icon-rotation-alignment"]),"icon-size":new ma(Pt.layout_symbol["icon-size"]),"icon-text-fit":new ma(Pt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new ma(Pt.layout_symbol["icon-text-fit-padding"]),"icon-image":new ma(Pt.layout_symbol["icon-image"]),"icon-rotate":new ma(Pt.layout_symbol["icon-rotate"]),"icon-padding":new fa(Pt.layout_symbol["icon-padding"]),"icon-keep-upright":new fa(Pt.layout_symbol["icon-keep-upright"]),"icon-offset":new ma(Pt.layout_symbol["icon-offset"]),"icon-anchor":new ma(Pt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new fa(Pt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new fa(Pt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new fa(Pt.layout_symbol["text-rotation-alignment"]),"text-field":new ma(Pt.layout_symbol["text-field"]),"text-font":new ma(Pt.layout_symbol["text-font"]),"text-size":new ma(Pt.layout_symbol["text-size"]),"text-max-width":new ma(Pt.layout_symbol["text-max-width"]),"text-line-height":new ma(Pt.layout_symbol["text-line-height"]),"text-letter-spacing":new ma(Pt.layout_symbol["text-letter-spacing"]),"text-justify":new ma(Pt.layout_symbol["text-justify"]),"text-radial-offset":new ma(Pt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new fa(Pt.layout_symbol["text-variable-anchor"]),"text-anchor":new ma(Pt.layout_symbol["text-anchor"]),"text-max-angle":new fa(Pt.layout_symbol["text-max-angle"]),"text-writing-mode":new fa(Pt.layout_symbol["text-writing-mode"]),"text-rotate":new ma(Pt.layout_symbol["text-rotate"]),"text-padding":new fa(Pt.layout_symbol["text-padding"]),"text-keep-upright":new fa(Pt.layout_symbol["text-keep-upright"]),"text-transform":new ma(Pt.layout_symbol["text-transform"]),"text-offset":new ma(Pt.layout_symbol["text-offset"]),"text-allow-overlap":new fa(Pt.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new fa(Pt.layout_symbol["text-ignore-placement"]),"text-optional":new fa(Pt.layout_symbol["text-optional"]),visibility:new fa(Pt.layout_symbol.visibility)});var ry={paint:new ga({"icon-opacity":new ma(Pt.paint_symbol["icon-opacity"]),"icon-emissive-strength":new ma(Pt.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new ma(Pt.paint_symbol["text-emissive-strength"]),"icon-color":new ma(Pt.paint_symbol["icon-color"]),"icon-halo-color":new ma(Pt.paint_symbol["icon-halo-color"]),"icon-halo-width":new ma(Pt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ma(Pt.paint_symbol["icon-halo-blur"]),"icon-translate":new fa(Pt.paint_symbol["icon-translate"]),"icon-translate-anchor":new fa(Pt.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new ma(Pt.paint_symbol["icon-image-cross-fade"]),"text-opacity":new ma(Pt.paint_symbol["text-opacity"]),"text-color":new ma(Pt.paint_symbol["text-color"],{runtimeType:qt,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new ma(Pt.paint_symbol["text-halo-color"]),"text-halo-width":new ma(Pt.paint_symbol["text-halo-width"]),"text-halo-blur":new ma(Pt.paint_symbol["text-halo-blur"]),"text-translate":new fa(Pt.paint_symbol["text-translate"]),"text-translate-anchor":new fa(Pt.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new fa(Pt.paint_symbol["icon-color-saturation"])}),layout:iy};class ny{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Ut,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.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}}Ls(ny,"FormatSectionOverride",{omit:["defaultValue"]});class oy extends Ta{constructor(e,t){super(e,ry,t)}recalculate(e,t){super.recalculate(e,t),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.indexOf(t)<0&&e.push(t);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(e,t,i,r){const n=this.layout.get(e).evaluate(t,{},i,r),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||To(o.value)||!n?n:function(e,t){return t.replace(/{([^{}]+)}/g,((t,i)=>i in e?String(e[i]):""))}(t.properties,n)}createBucket(e){return new gy(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of ry.paint.overridableProperties){if(!oy.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new ny(t),r=new wo(i,t.property.specification);let n=null;n="constant"===t.value.kind||"source"===t.value.kind?new Ao("source",r):new So("composite",r,t.value.zoomStops,t.value._interpolationType),this.paint._values[e]=new da(t.property,n,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&oy.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),r=ry.paint.properties[t];let n=!1;const o=e=>{for(const t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof pi)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{n||(t instanceof vi&&gi(t.value)===Xt?o(t.value.sections):t instanceof Ai?o(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return n}getProgramIds(){const e=0!==this.paint.get("icon-opacity").constantOr(1),t=0!==this.paint.get("text-opacity").constantOr(1),i=[];return e&&i.push("symbolIcon"),t&&i.push("symbolSDF"),i}getDefaultProgramParams(e,t){return{config:new Ql(this,t),overrideFog:!1}}}const sy=hm.types,ay=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ly(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=a?Math.min(Eg,Math.round(a[0])):0,f=a?Math.min(Eg,Math.round(a[1])):0;e.emplaceBack(t,i,Math.round(32*r),Math.round(32*n),o,s,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d)}function cy(e,t,i){e.emplaceBack(t,i)}function hy(e,t,i,r,n,o,s){e.emplaceBack(t,i,r,n,o,s)}function uy(e,t,i,r,n){const o=5*t+2;e.float32[o+0]=i,e.float32[o+1]=r,e.float32[o+2]=n}function dy(e,t,i,r,n){e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n)}function py(e){for(const t of e.sections)if(Zs(t.text))return!0;return!1}class fy{constructor(e){this.layoutVertexArray=new Na,this.indexArray=new Ha,this.programConfigurations=e,this.segments=new xl,this.dynamicLayoutVertexArray=new Ra,this.opacityVertexArray=new Ua,this.placedSymbolArray=new cl,this.iconTransitioningVertexArray=new Va,this.globeExtVertexArray=new ja,this.zOffsetVertexArray=new Ya}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}upload(e,t,i,r,n){this.isEmpty()||(i&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,i_.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,n_.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,ay,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,s_.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,r_.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||n)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,o_.members,!0)),this.opacityVertexBuffer.itemSize=1),(i||r)&&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(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy())}}Ls(fy,"SymbolBuffers");class my{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new xl,this.collisionVertexArray=new Za,this.collisionVertexArrayExt=new Ra}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,a_.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,l_.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Ls(my,"CollisionBuffers");class _y{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Su.identity([]),this.placementViewportMatrix=Su.identity([]);const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=p_(this.zoom,t["text-size"]),this.iconSizeData=p_(this.zoom,t["icon-size"]);const i=this.layers[0].layout,r=i.get("symbol-sort-key"),n=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map((e=>S_[e])),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=i.get("symbol-z-elevate")}createArrays(){this.text=new fy(new ec(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new fy(new ec(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new dl,this.lineVertexArray=new pl,this.symbolInstances=new ul}calculateGlyphDependencies(e,t,i,r,n){for(let i=0;i<e.length;i++){const o=e.codePointAt(i);if(void 0===o)break;if(t[o]=!0,r&&n&&o<=65535){const r=y_[e.charAt(i)];r&&(t[r.charCodeAt(0)]=!0)}}}populate(e,t,i,r){const n=this.layers[0],o=n.layout,s="globe"===this.projection.name,a=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),h=("constant"!==l.value.kind||l.value.value instanceof pi&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),u="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=o.get("symbol-sort-key");if(this.features=[],!h&&!u)return;const p=t.iconDependencies,f=t.glyphDependencies,m=t.availableImages,_=new oa(this.zoom);for(const{feature:t,id:l,index:c,sourceLayerIndex:g}of e){const e=n._featureFilter.needGeometry,y=gp(t,e);if(!n._featureFilter.filter(_,y,i))continue;if(e||(y.geometry=_p(t,i,r)),s&&1!==t.type&&i.z<=5){const e=y.geometry,t=.98078528056,r=(e,r)=>{const n=Td(e.x,e.y,i,1),o=Td(r.x,r.y,i,1);return zu.dot(n,o)<t};for(let t=0;t<e.length;t++)e[t]=dp(e[t],r)}let x,v;if(h){const e=n.getValueAndResolveTokens("text-field",y,i,m),t=pi.factory(e);py(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ia()||this.hasRTLText&&na.isParsed())&&(x=g_(t,n,y))}if(u){const e=n.getValueAndResolveTokens("icon-image",y,i,m);v=e instanceof fi?e:fi.fromString(e)}if(!x&&!v)continue;const b=this.sortFeaturesByKey?d.evaluate(y,{},i):void 0;if(this.features.push({id:l,text:x,icon:v,index:c,sourceLayerIndex:g,geometry:y.geometry,properties:t.properties,type:sy[t.type],sortKey:b}),v&&(p[v.namePrimary]=!0,v.nameSecondary&&(p[v.nameSecondary]=!0)),x){const e=a.evaluate(y,{},i).join(","),t="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(S_.vertical)>=0;for(const i of x.sections)if(i.image)p[i.image.namePrimary]=!0;else{const r=Ns(x.toString()),n=i.fontStack||e,o=f[n]=f[n]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,r)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},r=[];let n=0;function o(t){r.push(e[t]),n++}function s(e,t,n){const o=i[e];return delete i[e],i[t]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(e,i,n){const o=t[i];return delete t[i],t[e]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(e,t,i){const r=i?t[0][t[0].length-1]:t[0][0];return`${e}:${r.x}:${r.y}`}for(let c=0;c<e.length;c++){const h=e[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){o(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in t&&i[p]!==t[f]){const e=a(p,f,u),n=s(p,f,r[e].geometry);delete t[p],delete i[f],i[l(d,r[n].geometry,!0)]=n,r[e].geometry=null}else p in i?s(p,f,u):f in t?a(p,f,u):(o(c),t[p]=n-1,i[f]=n-1)}return r.filter((e=>e.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,i,r,n){const o=0!==Object.keys(e).length;if(o&&!this.stateDependentLayers.length)return;const s=o?this.stateDependentLayers:this.layers;this.text.programConfigurations.updatePaintArrays(e,t,s,i,r,n),this.icon.programConfigurations.updatePaintArrays(e,t,s,i,r,n)}updateZOffset(){const e=(e,t,r)=>{i+=t,i>e.length&&e.resize(i);for(let n=-t;n<0;n++)e.emplace(n+i,r)},t=(e,t,i)=>{r+=t,r>e.length&&e.resize(r);for(let n=-t;n<0;n++)e.emplace(n+r,i)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let i=0,r=0;for(let i=0;i<this.symbolInstances.length;i++){const r=this.symbolInstances.get(i),{numHorizontalGlyphVertices:n,numVerticalGlyphVertices:o,numIconVertices:s}=r,a=r.zOffset,l=s>0;if((n>0||o>0)&&(e(this.text.zOffsetVertexArray,n,a),e(this.text.zOffsetVertexArray,o,a)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:i}=r;e>=0&&t(this.icon.zOffsetVertexArray,s,a),i>=0&&t(this.icon.zOffsetVertexArray,r.numVerticalIconVertices,a)}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray)}isEmpty(){return 0===this.symbolInstances.length&&!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.zOffsetBuffersNeedUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=ty(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:i}of t)this.lineVertexArray.emplaceBack(e,i);return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=e.indexArray,g=e.layoutVertexArray,y=e.globeExtVertexArray,x=e.segments.prepareSegment(4*t.length,g,_,this.canOverlap?o.sortKey:void 0),v=this.glyphOffsetArray.length,b=x.vertexLength,w=this.allowVerticalPlacement&&s===S_.vertical?Math.PI/2:0,T=o.text&&o.text.sections;for(let r=0;r<t.length;r++){const{tl:n,tr:s,bl:c,br:h,texPrimary:u,texSecondary:v,pixelOffsetTL:b,pixelOffsetBR:E,minFontScaleX:A,minFontScaleY:S,glyphOffset:M,isSDF:I,sectionIndex:C}=t[r],k=x.vertexLength,P=M[1];if(ly(g,l.x,l.y,n.x,P+n.y,u.x,u.y,i,I,b.x,b.y,A,S),ly(g,l.x,l.y,s.x,P+s.y,u.x+u.w,u.y,i,I,E.x,b.y,A,S),ly(g,l.x,l.y,c.x,P+c.y,u.x,u.y+u.h,i,I,b.x,E.y,A,S),ly(g,l.x,l.y,h.x,P+h.y,u.x+u.w,u.y+u.h,i,I,E.x,E.y,A,S),a){const{x:t,y:i,z:r}=a.anchor,[n,o,s]=a.up;hy(y,t,i,r,n,o,s),hy(y,t,i,r,n,o,s),hy(y,t,i,r,n,o,s),hy(y,t,i,r,n,o,s),dy(e.dynamicLayoutVertexArray,t,i,r,w)}else dy(e.dynamicLayoutVertexArray,l.x,l.y,l.z,w);if(m){const t=v||u;cy(e.iconTransitioningVertexArray,t.x,t.y),cy(e.iconTransitioningVertexArray,t.x+t.w,t.y),cy(e.iconTransitioningVertexArray,t.x,t.y+t.h),cy(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h)}_.emplaceBack(k,k+1,k+2),_.emplaceBack(k+1,k+2,k+3),x.vertexLength+=4,x.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(M[0]),r!==t.length-1&&C===t[r+1].sectionIndex||e.programConfigurations.populatePaintArrays(g.length,o,o.index,{},d,p,f,T&&T[C])}const E=a?a.anchor:l;e.placedSymbolArray.emplaceBack(E.x,E.y,E.z,l.x,l.y,v,this.glyphOffsetArray.length-v,b,c,h,l.segment,i?i[0]:0,i?i[1]:0,r[0],r[1],s,0,!1,0,u,0)}_commitLayoutVertex(e,t,i,r,n,o,s){e.emplaceBack(t,i,r,n,o,Math.round(s.x),Math.round(s.y))}_addCollisionDebugVertices(e,t,i,r,n,o,s){const a=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),l=a.vertexLength,c=s.tileAnchorX,h=s.tileAnchorY;for(let e=0;e<4;e++)i.collisionVertexArray.emplaceBack(0,0,0,0);this._commitDebugCollisionVertexUpdate(i.collisionVertexArrayExt,t,e.padding,s.zOffset),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x1,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x2,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x2,e.y2)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x1,e.y2)),a.vertexLength+=4;const u=i.indexArray;u.emplaceBack(l,l+1),u.emplaceBack(l+1,l+2),u.emplaceBack(l+2,l+3),u.emplaceBack(l+3,l),a.primitiveLength+=4}_addTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(e,o,t,s);this._addCollisionDebugVertices(r,n,this.textCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o)}}_addIconDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._addCollisionDebugVertices(r,n,this.iconCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o)}}generateCollisionDebugBuffers(e,t){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new my($a,c_.members,Va),this.iconCollisionBox=new my($a,c_.members,Va);const i=m_(this.iconSizeData,e),r=m_(this.textSizeData,e);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._addTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}}getSymbolInstanceTextSize(e,t,i,r){const n=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:r),o=f_(this.textSizeData,e,n)/u_;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,i){const r=this.icon.placedSymbolArray.get(i),n=f_(this.iconSizeData,e,r);return this.tilePixelRatio*n}_commitDebugCollisionVertexUpdate(e,t,i,r){e.emplaceBack(t,-i,-i,r),e.emplaceBack(t,i,-i,r),e.emplaceBack(t,i,i,r),e.emplaceBack(t,-i,i,r)}_updateTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(e,o,t,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,n,r.padding,o.zOffset)}}_updateIconDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,n,r.padding,o.zOffset)}}updateCollisionDebugBuffers(e,t){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=m_(this.iconSizeData,e),r=m_(this.textSizeData,e);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._updateTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(e,t,i,r,n,o,s,a,l){const c={};if(t<i){const{x1:i,y1:r,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(t);c.textBox={x1:i,y1:r,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.textFeatureIndex=p}if(r<n){const{x1:t,y1:i,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(r);c.verticalTextBox={x1:t,y1:i,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.verticalTextFeatureIndex=p}if(o<s){const{x1:t,y1:i,x2:r,y2:n,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(o);c.iconBox={x1:t,y1:i,x2:r,y2:n,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.iconFeatureIndex=p}if(a<l){const{x1:t,y1:i,x2:r,y2:n,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(a);c.verticalIconBox={x1:t,y1:i,x2:r,y2:n,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.verticalIconFeatureIndex=p}return c}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),r=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;t<r;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),i=Math.cos(e),r=[],n=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const s=this.symbolInstances.get(e);r.push(0|Math.round(t*s.tileAnchorX+i*s.tileAnchorY)),n.push(s.featureIndex)}return o.sort(((e,t)=>r[e]-r[t]||n[t]-n[e])),o}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e)}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort(((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset))}addToSortKeyRanges(e,t){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,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 e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:r,leftJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:s,verticalPlacedIconSymbolIndex:a}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),r>=0&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Ls(_y,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),_y.MAX_GLYPHS=65535,_y.addDynamicAttributes=dy;var gy=_y;const yy=Ia([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:xy}=yy,vy=Ia([{name:"a_packed",components:4,type:"Float32"}]),{members:by}=vy,wy=hm.types,Ty=Math.cos(Math.PI/180*37.5);class Ey{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new Da,this.layoutVertexArray2=new Ra,this.indexArray=new Ha,this.programConfigurations=new ec(e.layers,e.zoom),this.segments=new xl,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,i,r){this.hasPattern=jf("line",this.layers,t);const n=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:t,id:s,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=gp(t,e);if(!this.layers[0]._featureFilter.filter(new oa(this.zoom),c,i))continue;const h=n?n.evaluate(c,{},i):void 0,u={id:s,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:_p(t,i,r),patterns:{},sortKey:h};o.push(u)}n&&o.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:s,featureIndex:a}=t,l=this.addConstantDashes(s);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:c}=r;if(l&&this.addFeatureDashes(r,s),this.hasPattern){const e=Uf("line",this.layers,r,this.zoom,t);this.patternFeatures.push(e)}else this.addFeature(r,n,o,i,s.positions,t.availableImages,t.brightness);a.insert(e[o].feature,n,o,c,this.index)}}addConstantDashes(e){let t=!1;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,n=i.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==n.kind)t=!0;else{const t=n.value,i=r.value;if(!i)continue;e.addDash(i,t)}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===n.kind&&"constant"===o.kind)continue;let s,a;if("constant"===n.kind){if(s=n.value,!s)continue}else s=n.evaluate({zoom:i},e);a="constant"===o.kind?o.value:o.evaluate({zoom:i},e),t.addDash(s,a),e.patterns[r.id]=t.getKey(s,a)}}update(e,t,i,r,n){const o=0!==Object.keys(e).length;o&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(e,t,o?this.stateDependentLayers:this.layers,i,r,n)}addFeatures(e,t,i,r,n,o){for(const e of this.patternFeatures)this.addFeature(e,e.geometry,e.index,t,i,r,o)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,by)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,xy),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&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,t,i,r,n,o,s){const a=this.layers[0].layout,l=a.get("line-join").evaluate(e,{}),c=a.get("line-cap").evaluate(e,{}),h=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const i of t)this.addLine(i,e,l,c,h,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,s)}addLine(e,t,i,r,n,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const s="Polygon"===wy[t.type];let a=e.length;for(;a>=2&&e[a-1].equals(e[a-2]);)a--;let l=0;for(;l<a-1&&e[l].equals(e[l+1]);)l++;if(a<(s?3:2))return;"bevel"===i&&(n=1.05);const c=this.overscaling<=16?15*cr/(512*this.overscaling):0,h=this.segments.prepareSegment(10*a,this.layoutVertexArray,this.indexArray);let u,d,p,f,m;this.e1=this.e2=-1,s&&(u=e[a-2],m=e[l].sub(u)._unit()._perp());for(let t=l;t<a;t++){if(p=t===a-1?s?e[l+1]:void 0:e[t+1],p&&e[t].equals(p))continue;m&&(f=m),u&&(d=u),u=e[t],m=p?p.sub(u)._unit()._perp():f,f=f||m;let _=f.add(m);0===_.x&&0===_.y||_._unit();const g=f.x*m.x+f.y*m.y,y=_.x*m.x+_.y*m.y,x=0!==y?1/y:1/0,v=2*Math.sqrt(2-2*y),b=y<Ty&&d&&p,w=f.x*m.y-f.y*m.x>0;if(b&&t>l){const e=u.dist(d);if(e>2*c){const t=u.sub(u.sub(d)._mult(c/e)._round());this.updateDistance(d,t),this.addCurrentVertex(t,f,0,0,h),d=t}}const T=d&&p;let E=T?i:s?"butt":r;if(T&&"round"===E&&(x<o?E="miter":x<=2&&(E="fakeround")),"miter"===E&&x>n&&(E="bevel"),"bevel"===E&&(x>2&&(E="flipbevel"),x<n&&(E="miter")),d&&this.updateDistance(d,u),"miter"===E)_._mult(x),this.addCurrentVertex(u,_,0,0,h);else if("flipbevel"===E){if(x>100)_=m.mult(-1);else{const e=x*f.add(m).mag()/f.sub(m).mag();_._perp()._mult(e*(w?-1:1))}this.addCurrentVertex(u,_,0,0,h),this.addCurrentVertex(u,_.mult(-1),0,0,h)}else if("bevel"===E||"fakeround"===E){const e=-Math.sqrt(x*x-1),t=w?e:0,i=w?0:e;if(d&&this.addCurrentVertex(u,f,t,i,h),"fakeround"===E){const e=Math.round(180*v/Math.PI/20);for(let t=1;t<e;t++){let i=t/e;if(.5!==i){const e=i-.5;i+=i*e*(i-1)*((1.0904+g*(g*(3.55645-1.43519*g)-3.2452))*e*e+(.848013+g*(.215638*g-1.06021)))}const r=m.sub(f)._mult(i)._add(f)._unit()._mult(w?-1:1);this.addHalfVertex(u,r.x,r.y,!1,w,0,h)}}p&&this.addCurrentVertex(u,m,-t,-i,h)}else if("butt"===E)this.addCurrentVertex(u,_,0,0,h);else if("square"===E){const e=d?1:-1;d||this.addCurrentVertex(u,_,e,e,h),this.addCurrentVertex(u,_,0,0,h),d&&this.addCurrentVertex(u,_,e,e,h)}else"round"===E&&(d&&(this.addCurrentVertex(u,f,0,0,h),this.addCurrentVertex(u,f,1,1,h,!0)),p&&(this.addCurrentVertex(u,m,-1,-1,h,!0),this.addCurrentVertex(u,m,0,0,h)));if(b&&t<a-1){const e=u.dist(p);if(e>2*c){const t=u.add(p.sub(u)._mult(c/e)._round());this.updateDistance(u,t),this.addCurrentVertex(t,m,0,0,h),u=t}}}}addCurrentVertex(e,t,i,r,n,o=!1){const s=t.y*r-t.x,a=-t.y-t.x*r;this.addHalfVertex(e,t.x+t.y*i,t.y-t.x*i,o,!1,i,n),this.addHalfVertex(e,s,a,o,!0,-r,n)}addHalfVertex({x:e,y:t},i,r,n,o,s,a){this.layoutVertexArray.emplaceBack((e<<1)+(n?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),o?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}}Ls(Ey,"LineBucket",{omit:["layers","patternFeatures"]});class Ay{constructor(e,t,i,r){this.context=e,this.format=i,this.texture=e.gl.createTexture(),this.update(t,r)}update(e,i,r){const{width:n,height:o}=e,{context:s}=this,{gl:a}=s,{HTMLImageElement:l,HTMLCanvasElement:c,HTMLVideoElement:h,ImageData:u,ImageBitmap:d}=t;if(a.bindTexture(a.TEXTURE_2D,this.texture),s.pixelStoreUnpackFlipY.set(!1),s.pixelStoreUnpack.set(1),s.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!i||!1!==i.premultiply)),r||this.size&&this.size[0]===n&&this.size[1]===o){const{x:t,y:i}=r||{x:0,y:0};if(e instanceof l||e instanceof c||e instanceof h||e instanceof u||d&&e instanceof d)a.texSubImage2D(a.TEXTURE_2D,0,t,i,a.RGBA,a.UNSIGNED_BYTE,e);else{let r=this.format,s=a.UNSIGNED_BYTE;this.format===a.R32F&&(r=a.RED,s=a.FLOAT),a.texSubImage2D(a.TEXTURE_2D,0,t,i,n,o,r,s,e.data)}}else if(this.size=[n,o],e instanceof l||e instanceof c||e instanceof h||e instanceof u||d&&e instanceof d){let t=this.format;this.format===a.R8&&(t=a.RED),a.texImage2D(a.TEXTURE_2D,0,this.format,t,a.UNSIGNED_BYTE,e)}else{let t=this.format,i=this.format,r=a.UNSIGNED_BYTE;this.format===a.DEPTH_COMPONENT&&(t=a.DEPTH_COMPONENT16,r=a.UNSIGNED_SHORT),this.format===a.R32F&&(r=a.FLOAT,i=a.RED),a.texImage2D(a.TEXTURE_2D,0,t,n,o,0,i,r,e.data)}this.useMipmap=Boolean(i&&i.useMipmap),this.useMipmap&&a.generateMipmap(a.TEXTURE_2D)}bind(e,t){const{context:i}=this,{gl:r}=i;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,this.useMipmap?e===r.NEAREST?r.NEAREST_MIPMAP_NEAREST:r.LINEAR_MIPMAP_NEAREST:e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t)}bindExtraParam(e,t,i,r){const{context:n}=this,{gl:o}=n;o.bindTexture(o.TEXTURE_2D,this.texture),t!==this.magFilter&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,this.useMipmap?e===o.NEAREST?o.NEAREST_MIPMAP_NEAREST:o.LINEAR_MIPMAP_NEAREST:e),this.minFilter=e),i!==this.wrapS&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,i),this.wrapS=i),r!==this.wrapT&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,r),this.wrapT=r)}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class Sy{constructor(e,t){this.context=e,this.texture=t}bind(e,t){const{context:i}=this,{gl:r}=i;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t)}}const My=32,Iy=33,Cy=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,r=0,n=0,o=0,s=0,a=0;for(1&t?n=o=s=My:i=r=a=My;(t>>=1)>1;){const e=i+n>>1,l=r+o>>1;1&t?(n=i,o=r,i=s,r=a):(i=n,r=o,n=s,o=a),s=e,a=l}const l=4*e;Cy[l+0]=i,Cy[l+1]=r,Cy[l+2]=n,Cy[l+3]=o}const ky=new Uint16Array(2178),Py=new Uint8Array(1089),zy=new Uint16Array(1089);function Ly(e){return 0===e?-.03125:32===e?.03125:0}var Dy=Ia([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const Ry={type:2,extent:cr,loadGeometry:()=>[[new y(0,0),new y(cr+1,0),new y(cr+1,cr+1),new y(0,cr+1),new y(0,0)]]};class Oy{constructor(e,t,i,r,n){this.tileID=e,this.uid=F(),this.uses=0,this.tileSize=t,this.tileZoom=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=n,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection)}registerFadeDuration(e){const t=e+this.timeAdded;t<dt.now()||this.fadeEndTime&&t<this.fadeEndTime||(this.fadeEndTime=t)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=Pg(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(e,t,i){if(this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,t){const i={};if(!t)return i;for(const r of e){const e=r.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.fqid]=r}}return i}(e.buckets,t.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof gy){if(this.hasSymbolBuckets=!0,!i)break;t.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof gy&&t.hasRTLText){this.hasRTLText=!0,na.isLoading()||na.isLoaded()||"deferred"!==ia()||ra();break}}this.queryPadding=0;for(const e in this.buckets){const i=this.buckets[e],r=t.style.getOwnLayer(e);if(!r)continue;const n=r.queryRadius(i);this.queryPadding=Math.max(this.queryPadding,n)}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas),this._lastUpdatedBrightness=e.brightness}else this.collisionBoxArray=new al}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(e){return this.buckets[e.fqid]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e)}const t=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ay(e,this.imageAtlas.image,t.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ay(e,this.glyphAtlasImage,t.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Ay(e,this.lineAtlas.image,t.ALPHA),this.lineAtlas.uploaded=!0)}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i),!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const r=t.style.getBrightness();(this._lastUpdatedBrightness||r)&&(this._lastUpdatedBrightness&&r&&Math.abs(this._lastUpdatedBrightness-r)<.001||(this._lastUpdatedBrightness=r,this.updateBuckets(void 0,t)))}queryRenderedFeatures(e,t,i,r,n,o,s,a){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:r,pixelPosMatrix:s,transform:o,params:n,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(e,t){const i=this.latestFeatureIndex;if(!i||!i.rawTileData)return;const r=i.loadVTLayers(),n=t?t.sourceLayer:"",o=r._geojsonTileLayer||r[n];if(!o)return;const s=Fo(t&&t.filter),{z:a,x:l,y:c}=this.tileID.canonical,h={z:a,x:l,y:c};for(let t=0;t<o.length;t++){const r=o.feature(t);if(s.needGeometry){const e=gp(r,!0);if(!s.filter(new oa(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!s.filter(new oa(this.tileID.overscaledZ),r))continue;const u=i.getId(r,n),d=new Bm(r,a,l,c,u);d.tile=h,e.push(d)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}bucketsLoaded(){for(const e in this.buckets)if(this.buckets[e].uploadPending())return!1;return!0}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const t=this.expirationTime;if(e.cacheControl){const t=ee(e.cacheControl);t["max-age"]&&(this.expirationTime=Date.now()+1e3*t["max-age"])}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let i=!1;if(this.expirationTime>e)i=!1;else if(t)if(this.expirationTime<t)i=!0;else{const r=this.expirationTime-t;r?this.expirationTime=e+Math.max(r,3e4):i=!0}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,t){this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(e).length&&t&&this.updateBuckets(e,t)}updateBuckets(e,t){if(!this.latestFeatureIndex)return;const i=this.latestFeatureIndex.loadVTLayers(),r=t.style.listImages(),n=t.style.getBrightness();for(const o in this.buckets){if(!t.style.hasLayer(o))continue;const s=this.buckets[o],a=s.layers[0].sourceLayer||"_geojsonTileLayer",l=i[a];let c={};if(e&&(c=e[a],!l||!c||0===Object.keys(c).length))continue;if(s.update(c,l,r,this.imageAtlas&&this.imageAtlas.patternPositions||{},n),s instanceof Ey||s instanceof Vf){const e=t.style.getOwnSourceCache(s.layers[0].source);t._terrain&&t._terrain.enabled&&e&&s.programConfigurations.needsUpload&&t._terrain._clearRenderCacheForTile(e.id,this.tileID)}const h=t&&t.style&&t.style.getOwnLayer(o);h&&(this.queryPadding=Math.max(this.queryPadding,h.queryRadius(s)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<dt.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(e){this.symbolFadeHoldUntil=dt.now()+e}setTexture(e,t){const i=t.context,r=i.gl;this.texture=this.texture||t.getTileTexture(e.width),this.texture&&this.texture instanceof Ay?this.texture.update(e,{useMipmap:!0}):(this.texture=new Ay(i,e,r.RGBA,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE))}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(e,t){if(!t||"mercator"===t.name||this._tileDebugBuffer)return;const i=_p(Ry,this.tileID.canonical,this.tileTransform)[0],r=new ka,n=new el;for(let e=0;e<i.length;e++){const{x:t,y:o}=i[e];r.emplaceBack(t,o),n.emplaceBack(e)}n.emplaceBack(0),this._tileDebugIndexBuffer=e.createIndexBuffer(n),this._tileDebugBuffer=e.createVertexBuffer(r,Nu.members),this._tileDebugSegments=xl.simpleSegment(0,0,r.length,n.length)}_makeTileBoundsBuffers(e,t){if(this._tileBoundsBuffer||!t||"mercator"===t.name)return;const i=_p(Ry,this.tileID.canonical,this.tileTransform)[0];let r,n;if(this.isRaster){const e=function(e,t){const i=Pg(e,t),r=Math.pow(2,e.z);for(let n=0;n<Iy;n++)for(let o=0;o<Iy;o++){const s=ep((e.x+(o+Ly(o))/My)/r),a=tp((e.y+(n+Ly(n))/My)/r),l=t.project(s,a),c=n*Iy+o;ky[2*c+0]=Math.round((l.x*i.scale-i.x)*cr),ky[2*c+1]=Math.round((l.y*i.scale-i.y)*cr)}Py.fill(0),zy.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=Cy[t+0],r=Cy[t+1],n=Cy[t+2],o=Cy[t+3],s=i+n>>1,a=r+o>>1,l=s+a-r,c=a+i-s,h=r*Iy+i,u=o*Iy+n,d=a*Iy+s,p=Math.hypot((ky[2*h+0]+ky[2*u+0])/2-ky[2*d+0],(ky[2*h+1]+ky[2*u+1])/2-ky[2*d+1])>=16;Py[d]=Py[d]||(p?1:0),e<1022&&(Py[d]=Py[d]||Py[(r+c>>1)*Iy+(i+l>>1)]||Py[(o+c>>1)*Iy+(n+l>>1)])}const n=new za,o=new Ha;let s=0;function a(e,t){const i=t*Iy+e;return 0===zy[i]&&(n.emplaceBack(ky[2*i+0],ky[2*i+1],e*cr/My,t*cr/My),zy[i]=++s),zy[i]-1}function l(e,t,i,r,n,s){const c=e+i>>1,h=t+r>>1;if(Math.abs(e-n)+Math.abs(t-s)>1&&Py[h*Iy+c])l(n,s,e,t,c,h),l(i,r,n,s,c,h);else{const l=a(e,t),c=a(i,r),h=a(n,s);o.emplaceBack(l,c,h)}}return l(0,0,My,My,My,0),l(My,My,0,0,0,My),{vertices:n,indices:o}}(this.tileID.canonical,t);r=e.vertices,n=e.indices}else{r=new za,n=new Ha;for(const{x:e,y:t}of i)r.emplaceBack(e,t,0,0);const e=Bf(r.int16,void 0,4);for(let t=0;t<e.length;t+=3)n.emplaceBack(e[t],e[t+1],e[t+2])}this._tileBoundsBuffer=e.createVertexBuffer(r,Dy.members),this._tileBoundsIndexBuffer=e.createIndexBuffer(n),this._tileBoundsSegments=xl.simpleSegment(0,0,r.length,n.length)}_makeGlobeTileDebugBuffers(e,t){const i=t.projection;if(!i||"globe"!==i.name||t.freezeTileCoverage)return;const r=this.tileID.canonical,n=Sd(_d(r,t)),o=zd(t.zoom);let s;o>0&&(s=Su.invert(new Float64Array(16),t.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(e,r,t,n,s,o),this._makeGlobeTileDebugTextBuffer(e,r,t,n,s,o)}_globePoint(e,t,i,r,n,o,s){let a=Td(e,t,i);if(o){const n=1<<i.z,l=Kd(r.center.lng),c=Jd(r.center.lat),h=(i.x+.5)/n-l;let u=0;h>.5?u=-1:h<-.5&&(u=1);let d=(e/cr+i.x)/n+u,p=(t/cr+i.y)/n;d=(d-l)*r._pixelsPerMercatorPixel+l,p=(p-c)*r._pixelsPerMercatorPixel+c;const f=[d*r.worldSize,p*r.worldSize,0];zu.transformMat4(f,f,o),a=md(a,f,s)}return zu.transformMat4(a,a,n)}_makeGlobeTileDebugBorderBuffer(e,t,i,r,n,o){const s=new ka,a=new el,l=new Pa,c=(e,c,h,u,d)=>{const p=(h-e)/(d-1),f=(u-c)/(d-1),m=s.length;for(let h=0;h<d;h++){const u=e+h*p,d=c+h*f;s.emplaceBack(u,d);const _=this._globePoint(u,d,t,i,r,n,o);l.emplaceBack(_[0],_[1],_[2]),a.emplaceBack(m+h)}},h=cr;c(0,0,h,0,16),c(h,0,h,h,16),c(h,h,0,h,16),c(0,h,0,0,16),this._tileDebugIndexBuffer=e.createIndexBuffer(a),this._tileDebugBuffer=e.createVertexBuffer(s,Nu.members),this._globeTileDebugBorderBuffer=e.createVertexBuffer(l,Fu.members),this._tileDebugSegments=xl.simpleSegment(0,0,s.length,a.length)}_makeGlobeTileDebugTextBuffer(e,t,i,r,n,o){const s=cr/4,a=new ka,l=new Ha,c=new Pa,h=25;l.reserve(32),a.reserve(h),c.reserve(h);const u=(e,t)=>h*e+t;for(let e=0;e<h;e++){const l=e*s;for(let e=0;e<h;e++){const h=e*s;a.emplaceBack(h,l);const u=this._globePoint(h,l,t,i,r,n,o);c.emplaceBack(u[0],u[1],u[2])}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=u(e,t),r=u(e,t+1),n=u(e+1,t),o=u(e+1,t+1);l.emplaceBack(i,r,n),l.emplaceBack(n,r,o)}this._tileDebugTextIndexBuffer=e.createIndexBuffer(l),this._tileDebugTextBuffer=e.createVertexBuffer(a,Nu.members),this._globeTileDebugTextBuffer=e.createVertexBuffer(c,Fu.members),this._tileDebugTextSegments=xl.simpleSegment(0,0,h,32)}destroy(e=!1){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture.destroy(),delete this.imageAtlasTexture),this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),!e&&this.texture&&this.texture instanceof Ay&&(this.texture.destroy(),delete this.texture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.latestFeatureIndex=null,this.state="unloaded"}}class By{constructor(e,t){this.max=e,this.onRemove=t,this.reset()}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const r=e.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const n={value:t,timeout:void 0};if(void 0!==i&&(n.timeout=setTimeout((()=>{this.remove(e,n)}),i)),this.data[r].push(n),this.order.push(r),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,r=void 0===t?0:this.data[i].indexOf(t),n=this.data[i][r];return this.data[i].splice(r,1),n.timeout&&clearTimeout(n.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(n.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}filter(e){const t=[];for(const i in this.data)for(const r of this.data[i])e(r.value)||t.push(r);for(const e of t)this.remove(e.value.tileID,e)}}class Fy{constructor(e,t,i,r){this.id=Fy.uniqueIdxCounter,Fy.uniqueIdxCounter++,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),n.bufferData(n.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||r||t.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){this.id=Fy.uniqueIdxCounter,Fy.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}Fy.uniqueIdxCounter=0;const Ny={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class jy{constructor(e,t,i,r,n,o){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.instanceCount=o,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||n||t.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const r=t.attributes[this.attributes[i].name];void 0!==r&&e.enableVertexAttribArray(r)}}setVertexAttribPointers(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=this.attributes[r],o=t.attributes[n.name];void 0!==o&&e.vertexAttribPointer(o,n.components,e[Ny[n.type]],!1,this.itemSize,n.offset+this.itemSize*(i||0))}}setVertexAttribDivisor(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=t.attributes[this.attributes[r].name];void 0!==n&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(n,i)}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class Uy{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Vy extends Uy{getDefault(){return hi.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class Gy extends Uy{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class $y extends Uy{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class qy extends Uy{getDefault(){return[!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Zy extends Uy{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class Hy extends Uy{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Wy extends Uy{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}}class Xy extends Uy{getDefault(){const e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}}class Yy extends Uy{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1}}class Ky extends Uy{getDefault(){return[0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}}class Jy extends Uy{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1}}class Qy extends Uy{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class ex extends Uy{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1}}class tx extends Uy{getDefault(){const e=this.gl;return[e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class ix extends Uy{getDefault(){return hi.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class rx extends Uy{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1)}}class nx extends Uy{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1}}class ox extends Uy{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class sx extends Uy{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}let ax=class extends Uy{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}};class lx extends Uy{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class cx extends Uy{getDefault(){const e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class hx extends Uy{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1}}class ux extends Uy{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class dx extends Uy{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1}}class px extends Uy{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class fx extends Uy{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class mx extends Uy{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1)}}class _x extends Uy{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}}class gx extends Uy{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}}class yx extends Uy{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}}class xx extends Uy{constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}}class vx extends xx{setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class bx extends xx{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class wx extends xx{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Tx extends bx{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class Ex{constructor(e,t,i,r,n){this.context=e,this.width=t,this.height=i;const o=this.framebuffer=e.gl.createFramebuffer();r&&(this.colorAttachment=new vx(e,o)),n&&(this.depthAttachmentType=n,this.depthAttachment="renderbuffer"===n?new bx(e,o):new wx(e,o))}destroy(){const e=this.context.gl;if(this.colorAttachment){const t=this.colorAttachment.get();t&&e.deleteTexture(t)}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}else{const t=this.depthAttachment.get();t&&e.deleteTexture(t)}e.deleteFramebuffer(this.framebuffer)}}class Ax{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}Ax.ReadOnly=!1,Ax.ReadWrite=!0,Ax.disabled=new Ax(519,Ax.ReadOnly,[0,1]);const Sx=7680;class Mx{constructor(e,t,i,r,n,o){this.test=e,this.ref=t,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}Mx.disabled=new Mx({func:519,mask:0},0,0,Sx,Sx,Sx);const Ix=771;class Cx{constructor(e,t,i,r){this.blendFunction=e,this.blendColor=t,this.mask=i,this.blendEquation=r}}Cx.Replace=[1,0,1,0],Cx.disabled=new Cx(Cx.Replace,hi.transparent,[!1,!1,!1,!1]),Cx.unblended=new Cx(Cx.Replace,hi.transparent,[!0,!0,!0,!0]),Cx.alphaBlended=new Cx([1,Ix,1,Ix],hi.transparent,[!0,!0,!0,!0]),Cx.multiply=new Cx([774,0,774,0],hi.transparent,[!0,!0,!0,!0]);const kx=1029,Px=2305;class zx{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}zx.disabled=new zx(!1,kx,Px),zx.backCCW=new zx(!0,kx,Px),zx.backCW=new zx(!0,kx,2304),zx.frontCW=new zx(!0,1028,2304),zx.frontCCW=new zx(!0,1028,Px);class Lx{constructor(e,t){this.gl=e,this.clearColor=new Vy(this),this.clearDepth=new Gy(this),this.clearStencil=new $y(this),this.colorMask=new qy(this),this.depthMask=new Zy(this),this.stencilMask=new Hy(this),this.stencilFunc=new Wy(this),this.stencilOp=new Xy(this),this.stencilTest=new Yy(this),this.depthRange=new Ky(this),this.depthTest=new Jy(this),this.depthFunc=new Qy(this),this.blend=new ex(this),this.blendFunc=new tx(this),this.blendColor=new ix(this),this.blendEquation=new rx(this),this.cullFace=new nx(this),this.cullFaceSide=new ox(this),this.frontFace=new sx(this),this.program=new ax(this),this.activeTexture=new lx(this),this.viewport=new cx(this),this.bindFramebuffer=new hx(this),this.bindRenderbuffer=new ux(this),this.bindTexture=new dx(this),this.bindVertexBuffer=new px(this),this.bindElementBuffer=new fx(this),this.bindVertexArrayOES=new mx(this),this.pixelStoreUnpack=new _x(this),this.pixelStoreUnpackPremultiplyAlpha=new gx(this),this.pixelStoreUnpackFlipY=new yx(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE)}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.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,t,i){return new Fy(this,e,t,i)}createVertexBuffer(e,t,i,r,n){return new jy(this,e,t,i,r,n)}createRenderbuffer(e,t,i){const r=this.gl,n=r.createRenderbuffer();return this.bindRenderbuffer.set(n),r.renderbufferStorage(r.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),n}createFramebuffer(e,t,i,r){return new Ex(this,e,t,i,r)}clear({color:e,depth:t,stencil:i,colorMask:r}){const n=this.gl;let o=0;e&&(o|=n.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set(r||[!0,!0,!0,!0])),void 0!==t&&(o|=n.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(o|=n.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),n.clear(o)}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1)}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1)}setColorMode(e){x(e.blendFunction,Cx.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor),e.blendEquation?this.blendEquation.set(e.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(e.mask)}unbindVAO(){this.bindVertexArrayOES.set(null)}}class Dx extends kt{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))})),t.on("error",(()=>{this._sourceErrored=!0})),this._source=t,this._tiles={},this._cache=new By(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this._coveredTiles={},this._shadowCasterTiles={},this._state=new Fm,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const e in this._tiles){const t=this._tiles[e];if("errored"!==t.state&&("loaded"!==t.state||!t.bucketsLoaded()))return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,(()=>{}))}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,(()=>{}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return D(this._tiles).map((e=>e.tileID)).sort(Rx).map((e=>e.key))}getRenderableIds(e,t){const i=[];for(const r in this._tiles)this._isIdRenderable(+r,e,t)&&i.push(this._tiles[r]);return e?i.sort(((e,t)=>{const i=e.tileID,r=t.tileID,n=new y(i.canonical.x,i.canonical.y)._rotate(this.transform.angle),o=new y(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return i.overscaledZ-r.overscaledZ||o.y-n.y||o.x-n.x})).map((e=>e.tileID.key)):i.map((e=>e.tileID)).sort(Rx).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading")}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)))}_tileLoaded(e,t,i,r){if(r)if(e.state="errored",404!==r.status)this._source.fire(new Ct(r,{tile:e}));else{if(!(e.tileID.key in this._loadedParentTiles))return void this._source.fire(new It("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id}));if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id)}else this.update(this.transform)}else e.timeAdded=dt.now(),"expired"===i&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),"raster-dem"===this._source.type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new It("data",{dataType:"source",tile:e,coord:e.tileID,sourceCacheId:this.id}))}_backfillDEM(e){const t=this.getRenderableIds();for(let r=0;r<t.length;r++){const n=t[r];if(e.neighboringTiles&&e.neighboringTiles[n]){const t=this.getTileByID(n);i(e,t),i(t,e)}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const r=t.tileID.canonical.y-e.tileID.canonical.y,n=Math.pow(2,e.tileID.canonical.z),o=t.tileID.key;0===i&&0===r||Math.abs(r)>1||(Math.abs(i)>1&&(1===Math.abs(i+n)?i+=n:1===Math.abs(i-n)&&(i-=n)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,r),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,r){for(const n in this._tiles){let o=this._tiles[n];if(r[n]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>t+1;){const e=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[e.key],o&&o.hasData()&&(s=e)}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){r[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),r=this._getLoadedTile(t);if(r)return r}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,r=Math.ceil(e.height/t)+1,n=Math.floor(i*r*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,n):n,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),e[r.tileID.key]=r}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(e,t,i,r){if(this.transform=e,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!i)return;let n;if(this.updateCacheSize(e,t),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new $u(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(n=e.coveringTiles({tileSize:t||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!i,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(n=n.filter((e=>this._source.hasTile(e))))):n=[],n.length>0&&this.castsShadows&&r&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!Ox(this._source.type)){const o=e.coveringZoomLevel({tileSize:t||this._source.tileSize,roundZoom:this._source.roundZoom&&!i}),s=Math.min(o,this._source.maxzoom),a=e.extendTileCoverForShadows(n,r,s);for(const e of a)this._shadowCasterTiles[e.key]=!0,n.push(e)}const o=this._updateRetainedTiles(n);if(Ox(this._source.type)&&0!==n.length){const e={},t={},i=Object.keys(o);for(const r of i){const i=o[r],n=this._tiles[r];if(!n||n.fadeEndTime&&n.fadeEndTime<=dt.now())continue;const s=this.findLoadedParent(i,Math.max(i.overscaledZ-Dx.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),e[s.tileID.key]=s.tileID),t[r]=i}const r=n[n.length-1].overscaledZ;for(const e in this._tiles){const i=this._tiles[e];if(o[e]||!i.hasData())continue;let n=i.tileID;for(;n.overscaledZ>r;){n=n.scaledTo(n.overscaledZ-1);const r=this._tiles[n.key];if(r&&r.hasData()&&t[n.key]){o[e]=i.tileID;break}}}for(const t in e)o[t]||(this._coveredTiles[t]=!0,o[t]=e[t])}for(const e in o)this._tiles[e].clearFadeHold();const s=function(e,t){const i=[];for(const r in e)r in t||i.push(r);return i}(this._tiles,o);for(const e of s){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},r=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),n=e[0].overscaledZ,o=Math.max(n-Dx.maxOverzooming,this._source.minzoom),s=Math.max(n+Dx.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||r<this._source.maxzoom&&(a[i.key]=i)}this._retainLoadedChildren(a,r,s,t);for(const r of e){let e=this._tiles[r.key];if(e.hasData())continue;if(r.canonical.z>=this._source.maxzoom){const e=r.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else{const e=r.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let n=e.wasRequested();for(let s=r.overscaledZ-1;s>=o;--s){const o=r.scaledTo(s);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&n&&(e=this._addTile(o)),e&&(t[o.key]=o,n=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,r=this._tiles[e].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}t.push(r.key);const e=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;r=e}for(const e of t)this._loadedParentTiles[e]=i}}_addTile(e){let t=this._tiles[e.key];if(t)return!0!==t.isExtraShadowCaster||!!this._shadowCasterTiles[e.key]||this._reloadTile(e.key,"reloading"),t;t=this._cache.getAndRemove(e),t&&(this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,t)));const i=Boolean(t);if(!i){const i=this.map?this.map.painter:null;t=new Oy(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,i,this._isRaster),this._loadTile(t,this._tileLoaded.bind(this,t,e.key,t.state))}return t?(t.uses++,this._tiles[e.key]=t,i||this._source.fire(new It("dataloading",{tile:t,coord:t.tileID,dataType:"source"})),t):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),i))}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(e,t,i){const r=[],n=this.transform;if(!n)return r;const o="globe"===n.projection.name,s=Kd(n.center.lng);for(const a in this._tiles){const l=this._tiles[a];if(i&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const e=l.tileID.canonical;if(0===e.z){const t=[Math.abs(k(s,...Bx(e,-1))-s),Math.abs(k(s,...Bx(e,1))-s)];c=[0,2*t.indexOf(Math.min(...t))-1]}else{const t=[Math.abs(k(s,...Bx(e,-1))-s),Math.abs(k(s,...Bx(e,0))-s),Math.abs(k(s,...Bx(e,1))-s)];c=[t.indexOf(Math.min(...t))-1]}}else c=[0];for(const i of c){const o=e.containsTile(l,n,t,i);o&&r.push(o)}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map((e=>this._tiles[e].tileID)),r="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=r?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,r=this.transform._camera.forward(),n={};for(const e of t){const t=1/(1<<e.canonical.z);n[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*r[0]+((e.canonical.y+.5)*t-i[1])*r[1]-i[2]*r[2]}return t.sort(((e,t)=>n[e.key]-n[t.key])),t}hasTransition(){if(this._source.hasTransition())return!0;if(Ox(this._source.type))for(const e in this._tiles){const t=this._tiles[e];if(void 0!==t.fadeEndTime&&t.fadeEndTime>=dt.now())return!0}return!1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i)}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const r=this._tiles[e];r&&r.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)))}_preloadTiles(e,t){if(!this._sourceLoaded){const i=()=>{this._sourceLoaded&&(this._source.off("data",i),this._preloadTiles(e,t))};return void this._source.on("data",i)}const i=new Map,r=Array.isArray(e)?e:[e],n=this.map.painter.terrain,o=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)i.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1)}L(Array.from(i.values()),((e,t)=>{const i=new Oy(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i)}))}),t)}}function Rx(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),r=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Ox(e){return"raster"===e||"image"===e||"video"===e||"custom"===e}function Bx(e,t){const i=1<<e.z;return[e.x/i+t,(e.x+1)/i+t]}Dx.maxOverzooming=10,Dx.maxUnderzooming=3;const Fx=Ia([{name:"a_pos_3f",components:3,type:"Float32"}]),Nx=Ia([{name:"a_color_3f",components:3,type:"Float32"}]),jx=Ia([{name:"a_color_4f",components:4,type:"Float32"}]),Ux=Ia([{name:"a_uv_2f",components:2,type:"Float32"}]),Vx=Ia([{name:"a_normal_3f",components:3,type:"Float32"}]),Gx=Ia([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),$x=Ia([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);class qx{constructor(e=0,t=0,i=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=r}interpolate(e,t,i){return null!=t.top&&null!=e.top&&(this.top=Kr(e.top,t.top,i)),null!=t.bottom&&null!=e.bottom&&(this.bottom=Kr(e.bottom,t.bottom,i)),null!=t.left&&null!=e.left&&(this.left=Kr(e.left,t.left,i)),null!=t.right&&null!=e.right&&(this.right=Kr(e.right,t.right,i)),this}getCenter(e,t){const i=k((this.left+e-this.right)/2,0,e),r=k((this.top+t-this.bottom)/2,0,t);return new y(i,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new qx(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Zx(e,t){const i=ne(e,3);Su.fromQuat(e,t),oe(e,3,i)}function Hx(e,t){const i=Iu.identity([]);return Iu.rotateZ(i,i,-t),Iu.rotateX(i,i,-e),i}function Wx(e,t){const i=[e[0],e[1],0],r=[t[0],t[1],0];if(zu.length(i)>=1e-15){const e=zu.normalize([],i);zu.scale(r,e,zu.dot(r,e)),t[0]=r[0],t[1]=r[1]}const n=zu.cross([],t,e);if(zu.len(n)<1e-15)return null;const o=Math.atan2(-n[1],n[0]);return Hx(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),o)}class Xx{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(e){if(e){const t=e instanceof lp?e:new lp(e[0],e[1],e[2]);this._renderWorldCopies&&(t.x=z(t.x,0,1)),this._position=t}else this._position=null}lookAtPoint(e,t){if(this.orientation=null,!this.position)return;const i=this.position,r=this._elevation?this._elevation.getAtPointOrZero(lp.fromLngLat(e)):0,n=lp.fromLngLat(e,r),o=[n.x-i.x,n.y-i.y,n.z-i.z];t||(t=[0,0,1]),t[2]=Math.abs(t[2]),this.orientation=Wx(o,t)}setPitchBearing(e,t){this.orientation=Hx(w(e),w(-t))}}class Yx{constructor(e,t){this._transform=Su.identity([]),this.orientation=t,this.position=e}get mercatorPosition(){const e=this.position;return new lp(e[0],e[1],e[2])}get position(){const e=ne(this._transform,3);return[e[0],e[1],e[2]]}set position(e){var t;e&&oe(this._transform,3,[(t=e)[0],t[1],t[2],1])}get orientation(){return this._orientation}set orientation(e){this._orientation=e||Iu.identity([]),e&&Zx(this._transform,this._orientation)}getPitchBearing(){const e=this.forward(),t=this.right();return{bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Hx(e,t),Zx(this._transform,this._orientation)}forward(){const e=ne(this._transform,2);return[-e[0],-e[1],-e[2]]}up(){const e=ne(this._transform,1);return[-e[0],-e[1],-e[2]]}right(){const e=ne(this._transform,0);return[e[0],e[1],e[2]]}getCameraToWorld(e,t){const i=new Float64Array(16);return Su.invert(i,this.getWorldToCamera(e,t)),i}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(e,t,i){const r=this.position;zu.scale(r,r,-e);const n=new Float64Array(16);return Su.fromScaling(n,[i,i,i]),Su.translate(n,n,r),n[10]*=t,n}getWorldToCamera(e,t){const i=new Float64Array(16),r=new Float64Array(4),n=this.position;return Iu.conjugate(r,this._orientation),zu.scale(n,n,-e),Su.fromQuat(i,r),Su.translate(i,i,n),i[1]*=-1,i[5]*=-1,i[9]*=-1,i[13]*=-1,i[8]*=t,i[9]*=t,i[10]*=t,i[11]*=t,i}getCameraToClipPerspective(e,t,i,r){const n=new Float64Array(16);return Su.perspective(n,e,t,i,r),n}getCameraToClipOrthographic(e,t,i,r,n,o){const s=new Float64Array(16);return Su.ortho(s,e,t,i,r,n,o),s}getDistanceToElevation(e,t=!1){const i=0===e?0:Qd(e,t?tp(this.position[1]):this.position[1]),r=this.forward();return(i-this.position[2])/r[2]}clone(){return new Yx([...this.position],[...this.orientation])}}function Kx(e,t){const i=Qx(e.projection,e.zoom,e.width,e.height),r=function(e,t,i,r,n){const o=new Hd(i.lng-180*ev,i.lat),s=new Hd(i.lng+180*ev,i.lat),a=e.project(o.lng,o.lat),l=e.project(s.lng,s.lat),c=-Math.atan2(l.y-a.y,l.x-a.x),h=lp.fromLngLat(i);h.y=k(h.y,-1+ev,1-ev);const u=h.toLngLat(),d=e.project(u.lng,u.lat),p=lp.fromLngLat(u);p.x+=ev;const f=p.toLngLat(),m=e.project(f.lng,f.lat),_=iv(m.x-d.x,m.y-d.y,c),g=lp.fromLngLat(u);g.y+=ev;const y=g.toLngLat(),x=e.project(y.lng,y.lat),v=iv(x.x-d.x,x.y-d.y,c),b=Math.abs(_.x)/Math.abs(v.y),w=Su.identity([]);Su.rotateZ(w,w,-c*(1-(n?0:r)));const T=Su.identity([]);return Su.scale(T,T,[1,1-(1-b)*r,1]),T[4]=-v.x/v.y*r,Su.rotateZ(T,T,c),Su.multiply(T,w,T),T}(e.projection,0,e.center,i,t),n=Jx(e);return Su.scale(r,r,[n,n,1]),r}function Jx(e){const t=e.projection,i=Qx(e.projection,e.zoom,e.width,e.height),r=tv(t,e.center),n=tv(t,Hd.convert(t.center));return Math.pow(2,r*i+(1-i)*n)}function Qx(e,t,i,r,n=1/0){const o=e.range;if(!o)return 0;const s=Math.min(n,Math.max(i,r)),a=Math.log(s/1024)/Math.LN2;return P(o[0]+a,o[1]+a,t)}const ev=1/4e4;function tv(e,t){const i=k(t.lat,-rp,rp),r=new Hd(t.lng-180*ev,i),n=new Hd(t.lng+180*ev,i),o=e.project(r.lng,i),s=e.project(n.lng,i),a=lp.fromLngLat(r),l=lp.fromLngLat(n),c=s.x-o.x,h=s.y-o.y,u=l.x-a.x,d=l.y-a.y,p=Math.sqrt((u*u+d*d)/(c*c+h*h));return Math.log(p)/Math.LN2}function iv(e,t,i){const r=Math.cos(i),n=Math.sin(i);return{x:e*r-t*n,y:e*n+t*r}}function rv(e,t,i){return t*(cr/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}const nv={unknown:0,flipRequired:1,flipNotRequired:2},ov=Math.tan(85*Math.PI/180);function sv(e,t,i,r,n,o,s){const a=Su.create();if(i)if("globe"===o.name){const e=function(e,t){const{x:i,y:r}=e.point,n=kd(i,r,e.worldSize/e._pixelsPerMercatorPixel,0,0);return Su.multiply(n,n,Md(fd(t)))}(n,t);Su.multiply(a,a,e)}else{const e=bu.invert([],s);a[0]=e[0],a[1]=e[1],a[4]=e[2],a[5]=e[3],r||Su.rotateZ(a,a,n.angle)}else Su.multiply(a,n.labelPlaneMatrix,e);return a}function av(e,t,i,r,n,o,s){const a=sv(e,t,i,r,n,o,s);return"globe"===o.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function lv(e,t,i,r,n,o,s){if(i){if("globe"===o.name){const a=sv(e,t,i,r,n,o,s);return Su.invert(a,a),Su.multiply(a,e,a),a}{const t=Su.clone(e),i=Su.identity([]);return i[0]=s[0],i[1]=s[1],i[4]=s[2],i[5]=s[3],Su.multiply(t,t,i),r||Su.rotateZ(t,t,-n.angle),t}}return n.glCoordMatrix}function cv(e,t,i,r){const n=[e,t,i,1];i?yu.transformMat4(n,n,r):vv(n,n,r);const o=n[3];return n[0]/=o,n[1]/=o,n[2]/=o,n}function hv(e,t){return Math.min(.5+e/t*.5,1.5)}function uv(e,t){const i=e[0]/e[3],r=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&r>=-t[1]&&r<=t[1]}function dv(e,t,i,r,n,o,s,a,l,c){const h=i.transform,u=r?e.textSizeData:e.iconSizeData,d=m_(u,i.transform.zoom),p="globe"===h.projection.name,f=[256/i.width*2+1,256/i.height*2+1],m=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;m.clear();let _=null;p&&(_=r?e.text.globeExtVertexArray:e.icon.globeExtVertexArray);const g=e.lineVertexArray,x=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,v=i.transform.width/i.transform.height;let b,w=!1;for(let r=0;r<x.length;r++){const p=x.get(r),{numGlyphs:T,writingMode:E}=p;if(E!==S_.vertical||w||b===S_.horizontal||(w=!0),b=E,(p.hidden||E===S_.vertical)&&!w){xv(T,m);continue}w=!1;const A=new y(p.tileAnchorX,p.tileAnchorY);let{x:S,y:M,z:I}=h.projection.projectTilePoint(A.x,A.y,c.canonical);if(l){const[e,t,i]=l(A);S+=e,M+=t,I+=i}const C=[S,M,I,1];if(yu.transformMat4(C,C,t),!uv(C,f)){xv(T,m);continue}const k=C[3],P=hv(i.transform.getCameraToCenterDistance(h.projection),k),z=f_(u,d,p),L=s?z/P:z*P,D=cv(S,M,I,n);if(D[3]<=0){xv(T,m);continue}let R={};const O=s?null:l,B=mv(p,L,!1,a,t,n,o,e.glyphOffsetArray,g,m,_,D,A,R,v,O,h.projection,c,s);w=B.useVertical,O&&B.needsFlipping&&(R={}),(B.notEnoughRoom||w||B.needsFlipping&&mv(p,L,!0,a,t,n,o,e.glyphOffsetArray,g,m,_,D,A,R,v,O,h.projection,c,s).notEnoughRoom)&&xv(T,m)}r?(e.text.dynamicLayoutVertexBuffer.updateData(m),_&&e.text.globeExtVertexBuffer&&e.text.globeExtVertexBuffer.updateData(_)):(e.icon.dynamicLayoutVertexBuffer.updateData(m),_&&e.icon.globeExtVertexBuffer&&e.icon.globeExtVertexBuffer.updateData(_))}function pv(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const{lineStartIndex:_,glyphStartIndex:g,segment:y}=a,x=g+a.numGlyphs,v=_+a.lineLength,b=t.getoffsetX(g),w=t.getoffsetX(x-1),T=yv(e*b,i,r,n,o,s,y,_,v,l,c,h,u,d,!0,p,f,m);if(!T)return null;const E=yv(e*w,i,r,n,o,s,y,_,v,l,c,h,u,d,!0,p,f,m);return E?{first:T,last:E}:null}function fv(e,t,i,r){return e===S_.horizontal&&Math.abs(r)>Math.abs(i)?{useVertical:!0}:e===S_.vertical?r>0?{needsFlipping:!0}:null:t!==nv.unknown&&function(e,t){return 0===e||Math.abs(t/e)>ov}(i,r)?t===nv.flipRequired?{needsFlipping:!0}:null:i<0?{needsFlipping:!0}:null}function mv(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,x){const v=t/24,b=e.lineOffsetX*v,w=e.lineOffsetY*v,{lineStartIndex:T,glyphStartIndex:E,numGlyphs:A,segment:S,writingMode:M,flipState:I}=e,C=T+e.lineLength,k=e=>{if(h){const[t,i,r]=e.up,n=c.length;uy(h,n+0,t,i,r),uy(h,n+1,t,i,r),uy(h,n+2,t,i,r),uy(h,n+3,t,i,r)}const[t,i,r]=e.point;dy(c,t,i,r,e.angle)};if(A>1){const t=pv(v,a,b,w,i,u,d,e,l,o,p,m,!1,_,g,x);if(!t)return{notEnoughRoom:!0};if(r&&!i){let[i,r,n]=t.first.point,[o,a,l]=t.last.point;[i,r]=cv(i,r,n,s),[o,a]=cv(o,a,l,s);const c=fv(M,I,(o-i)*f,a-r);if(e.flipState=c&&c.needsFlipping?nv.flipRequired:nv.flipNotRequired,c)return c}k(t.first);for(let e=E+1;e<E+A-1;e++){const t=yv(v*a.getoffsetX(e),b,w,i,u,d,S,T,C,l,o,p,m,!1,!1,_,g,x);if(!t)return c.length-=4*(e-E),{notEnoughRoom:!0};k(t)}k(t.last)}else{if(r&&!i){const t=cv(d.x,d.y,0,n),i=T+S+1,r=new y(l.getx(i),l.gety(i)),o=cv(r.x,r.y,0,n),s=o[3]>0?o:gv(d,r,t,1,n,void 0,_,g.canonical),a=fv(M,I,(s[0]-t[0])*f,s[1]-t[1]);if(e.flipState=a&&a.needsFlipping?nv.flipRequired:nv.flipNotRequired,a)return a}const t=yv(v*a.getoffsetX(E),b,w,i,u,d,S,T,C,l,o,p,m,!1,!1,_,g,x);if(!t)return{notEnoughRoom:!0};k(t)}return{}}function _v(e,t,i,r,n){const{x:o,y:s,z:a}=r.projectTilePoint(e.x,e.y,t);if(!n)return cv(o,s,a,i);const[l,c,h]=n(e);return cv(o+l,s+c,a+h,i)}function gv(e,t,i,r,n,o,s,a){const l=_v(e.sub(t)._unit()._add(e),a,n,s,o);return zu.sub(l,i,l),zu.normalize(l,l),zu.scaleAndAdd(l,i,l,r)}function yv(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const x=r?e-t:e+t;let v=x>0?1:-1,b=0;r&&(v*=-1,b=Math.PI),v<0&&(b+=Math.PI);let w=a+s+(v>0?0:1)|0,T=n,E=n,A=0,S=0;const M=Math.abs(x),I=[],C=[];let k=o,P=k;const z=()=>gv(P,k,E,M-A+1,h,d,m,_.canonical);for(;A+S<=M;){if(w+=v,w<a||w>=l)return null;if(E=T,P=k,I.push(E),p&&C.push(P),k=new y(c.getx(w),c.gety(w)),T=u[w],!T){const e=_v(k,_.canonical,h,m,d);T=e[3]>0?u[w]=e:z()}A+=S,S=zu.distance(E,T)}f&&d&&(u[w]&&(T=z(),S=zu.distance(E,T)),u[w]=T);const L=(M-A)/S,D=k.sub(P)._mult(L)._add(P),R=zu.sub([],T,E),O=zu.scaleAndAdd([],E,R,L);let B=[0,0,1],F=R[0],N=R[1];if(g&&(B=m.upVector(_.canonical,D.x,D.y),0!==B[0]||0!==B[1]||1!==B[2])){const e=[B[2],0,-B[0]],t=zu.cross([],B,e);zu.normalize(e,e),zu.normalize(t,t),F=zu.dot(R,e),N=zu.dot(R,t)}if(i){const e=zu.cross([],B,R);zu.normalize(e,e),zu.scaleAndAdd(O,O,e,i*v)}const j=b+Math.atan2(N,F);return I.push(O),p&&C.push(D),{point:O,angle:j,path:I,tilePath:C,up:B}}function xv(e,t){const i=t.length,r=i+4*e;t.resize(r),t.float32.fill(-1/0,4*i,4*r)}function vv(e,t,i){const r=t[0],n=t[1];return e[0]=i[0]*r+i[4]*n+i[12],e[1]=i[1]*r+i[5]*n+i[13],e[3]=i[3]*r+i[7]*n+i[15],e}const bv=(e,t,i)=>(1-i)*e+i*t,wv=e=>e*e*e*e*e;class Tv{constructor(e,t,i,r,n,o,s){this.tileSize=512,this._renderWorldCopies=void 0===n||n,this._minZoom=e||0,this._maxZoom=t||22,this._minPitch=null==i?0:i,this._maxPitch=null==r?60:r,this.setProjection(o),this.setMaxBounds(s),this.width=0,this.height=0,this._center=new Hd(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new qx,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new Yx,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1}clone(){const e=new Tv(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get isOrthographic(){return"globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<15}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices())}get depthOcclusionForSymbolsAndCircles(){return"globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices()}getProjection(){return O(this.projection,["name","center","parallels"])}setProjection(e){this.projectionOptions=e||{name:"mercator"};const t=this.projection?this.getProjection():void 0;this.projection=ty(this.projectionOptions);const i=!x(t,this.getProjection());return i&&this._calcMatrices(),this.mercatorFromTransition=!1,i}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const e=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=ty({name:"mercator"});const t=e!==this.projection.name;return t&&this._calcMatrices(),t}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e))}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e))}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e))}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return Qd(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new y(this.width,this.height)}get bearing(){return z(this.rotation,-180,180)}set bearing(e){this.rotation=e}get rotation(){return-this.angle/Math.PI*180}set rotation(e){const t=-e*Math.PI/180;this.angle!==t&&(this._unmodified=!1,this.angle=t,this._calcMatrices(),this.rotationMatrix=bu.create(),bu.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const t=k(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==t&&(this._unmodified=!1,this._pitch=t,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=w(e),this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const e=this._elevation,t=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],i=this.horizonLineFromTop();let r=0,n=0;for(let o=0;o<t.length;o++){const s=new y(t[o][0]*this.width,i+t[o][1]*(this.height-i)),a=e.pointCoordinate(s);if(!a)continue;const l=1/Math.hypot(a[0]-this._camera.position[0],a[1]-this._camera.position[1]);r+=a[3]*l,n+=l}return 0===n?NaN:r/n}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,r=this._mercatorZfromZoom(e),n=this._mercatorZfromZoom(this._maxZoom),o=Math.max(r-i,n);this._setZoom(this._zoomFromMercatorZ(o))}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}computeZoomRelativeTo(e){const t=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,e.toAltitude()));let i;i=e.z<this._camera.position[2]?[t.x,t.y,t.z]:[e.x,e.y,e.z];const r=zu.length(zu.sub([],this._camera.position,i));return k(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(e){if(!this.height)return;if(!e.position&&!e.orientation)return;this._updateCameraState();let t=!1;if(e.orientation&&!Iu.exactEquals(e.orientation,this._camera.orientation)&&(t=this._setCameraOrientation(e.orientation)),e.position){const i=[e.position.x,e.position.y,e.position.z];zu.exactEquals(i,this._camera.position)||(this._setCameraPosition(i),t=!0)}t&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const e=this._camera.position,t=new Xx;return t.position=new lp(e[0],e[1],e[2]),t.orientation=this._camera.orientation,t._elevation=this.elevation,t._renderWorldCopies=this.renderWorldCopies,t}_setCameraOrientation(e){if(!Iu.length(e))return!1;Iu.normalize(e,e);const t=zu.transformQuat([],[0,0,-1],e),i=zu.transformQuat([],[0,-1,0],e);if(i[2]<0)return!1;const r=Wx(t,i);return!!r&&(this._camera.orientation=r,!0)}_setCameraPosition(e){const t=this.zoomScale(this.minZoom)*this.tileSize,i=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;e[2]=k(e[2],r/i,r/t),this._camera.position=e}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(e){const t=[new Gu(0,e)];if(this.renderWorldCopies){const i=this.pointCoordinate(new y(0,0)),r=this.pointCoordinate(new y(this.width,0)),n=this.pointCoordinate(new y(this.width,this.height)),o=this.pointCoordinate(new y(0,this.height)),s=Math.floor(Math.min(i.x,r.x,n.x,o.x)),a=Math.floor(Math.max(i.x,r.x,n.x,o.x)),l=1;for(let i=s-l;i<=a+l;i++)0!==i&&t.push(new Gu(i,e))}return t}isLODDisabled(e){return(!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCoverForShadows(e,t,i){let r=[];if(0===t[0]&&0===t[1])return r;for(const i of e){const e=i.canonical,n=i.overscaledZ,o=i.wrap,s=1<<e.z,a=e.x+1<s,l=e.x>0,c=e.y+1<s,h=e.y>0,u=i.wrap-(l?0:1),d=i.wrap+(a?0:1),p=l?e.x-1:s-1,f=a?e.x+1:0;t[0]<0?(r.push(new $u(n,d,e.z,f,e.y)),t[1]<0&&c&&(r.push(new $u(n,o,e.z,e.x,e.y+1)),r.push(new $u(n,d,e.z,f,e.y+1))),t[1]>0&&h&&(r.push(new $u(n,o,e.z,e.x,e.y-1)),r.push(new $u(n,d,e.z,f,e.y-1)))):t[0]>0?(r.push(new $u(n,u,e.z,p,e.y)),t[1]<0&&c&&(r.push(new $u(n,o,e.z,e.x,e.y+1)),r.push(new $u(n,u,e.z,p,e.y+1))),t[1]>0&&h&&(r.push(new $u(n,o,e.z,e.x,e.y-1)),r.push(new $u(n,u,e.z,p,e.y-1)))):t[1]<0&&c?r.push(new $u(n,o,e.z,e.x,e.y+1)):h&&r.push(new $u(n,o,e.z,e.x,e.y-1))}if(r.length>1){r.sort(((e,t)=>e.overscaledZ-t.overscaledZ||e.wrap-t.wrap||e.canonical.z-t.canonical.z||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y));let e=0,t=0;for(;t<r.length;)r[t].equals(r[e])?++t:r[++e]=r[t++];r.length=e+1}const n=[];for(const e of r)r.some((t=>e.isChildOf(t)))||n.push(e);return r=n.filter((t=>!e.some((e=>!!(t.overscaledZ<i&&e.isChildOf(t))||t.equals(e)||t.isChildOf(e))))),r}coveringTiles(e){let t=this.coveringZoomLevel(e);const i=t,r=this.elevation&&this.elevation.exaggeration(),n=r&&!e.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==e.minzoom&&t<e.minzoom)return[];void 0!==e.maxzoom&&t>e.maxzoom&&(t=e.maxzoom);const s=this.locationCoordinate(this.center),a=this.center.lat,l=1<<t,c=[l*s.x,l*s.y,0],h="globe"===this.projection.name,u=!h,d=Qu.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,u),p=h?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=l*Qd(1,this.center.lat),m=this._camera.position[2]/Qd(1,this.center.lat),_=[l*p.x,l*p.y,m*(u?1:f)],g=h||r,y=this.cameraToCenterDistance/e.tileSize*(e.roundZoom?1:.502),x=this.isLODDisabled(!0)?t:0;let v;if(this._elevation&&e.isTerrainDEM)v=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();v=e?e.max:this._centerAltitude}else v=this._centerAltitude;const b=e.isTerrainDEM?-v:this._elevation?this._elevation.getMinElevationBelowMSL():0,w=this.projection.isReprojectedInTileSpace?Jx(this):1,T=e=>{const t=1/4e4,i=new lp(e.x+t,e.y,e.z),r=new lp(e.x,e.y+t,e.z),n=e.toLngLat(),o=i.toLngLat(),s=r.toLngLat(),a=this.locationCoordinate(n),l=this.locationCoordinate(o),c=this.locationCoordinate(s),h=Math.hypot(l.x-a.x,l.y-a.y),u=Math.hypot(c.x-a.x,c.y-a.y);return Math.sqrt(h*u)*w/t},A=e=>{const t=v,i=b;return{aabb:zg(this,l,0,0,0,e,i,t,this.projection),zoom:0,x:0,y:0,minZ:i,maxZ:t,wrap:e,fullyVisible:!1}},S=[];let M=[];const I=t,C=e.reparseOverscaled?i:t,k=e=>e*e,P=k((m-this._centerAltitude)*f),z=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=L(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},L=e=>{if(e.zoom<x)return!0;if(e.zoom===I)return!1;if(null!=e.shouldSplit)return e.shouldSplit;const t=e.aabb.distanceX(_),r=e.aabb.distanceY(_);let o=P,s=1;if(h){o=k(e.aabb.distanceZ(_));const t=Math.pow(2,e.zoom),i=tp((e.y+1)/t),r=tp(e.y/t),n=Math.min(Math.max(a,i),r),l=Yd(n)/Yd(a);if(s=n===a?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,l/this._mercatorScaleRatio),this.zoom<=td&&e.zoom===I-1&&l>=.9)return!0}else if(n&&(o=k(e.aabb.distanceZ(_)*f)),this.projection.isReprojectedInTileSpace&&i<=5){const t=Math.pow(2,e.zoom),i=T(new lp((e.x+.5)/t,(e.y+.5)/t));s=i>.85?1:i}const l=t*t+r*r+o,c=k((1<<I-e.zoom)*y*s*((e,t)=>{if(t*k(.707)<e)return 1;const i=Math.sqrt(t/e);return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(o,P),l));return l<c};if(this.renderWorldCopies)for(let e=1;e<=3;e++)S.push(A(-e)),S.push(A(e));for(S.push(A(0));S.length>0;){const i=S.pop(),r=i.x,s=i.y;let a=i.fullyVisible;const u=()=>"globe"===this.projection.name&&(0===i.y||i.y===(1<<i.zoom)-1);if(!a){let e=g?i.aabb.intersects(d):i.aabb.intersectsFlat(d);if(0===e&&u()){const t=new Vu(i.zoom,r,s);e=yd(this,l,t,!0).intersects(d)}if(0===e)continue;a=2===e}if(i.zoom!==I&&L(i))for(let e=0;e<4;e++){const t=(r<<1)+e%2,c=(s<<1)+(e>>1),u={aabb:o?i.aabb.quadrant(e):zg(this,l,i.zoom+1,t,c,i.wrap,i.minZ,i.maxZ,this.projection),zoom:i.zoom+1,x:t,y:c,wrap:i.wrap,fullyVisible:a,tileID:void 0,shouldSplit:void 0,minZ:i.minZ,maxZ:i.maxZ};n&&!h&&(u.tileID=new $u(i.zoom+1===I?C:i.zoom+1,i.wrap,i.zoom+1,t,c),z(u)),S.push(u)}else{const n=i.zoom===I?C:i.zoom;if(e.minzoom&&e.minzoom>n)continue;if(!a){let e=g?i.aabb.intersectsPrecise(d):i.aabb.intersectsPreciseFlat(d);if(0===e&&u()){const t=new Vu(i.zoom,r,s);e=yd(this,l,t,!0).intersectsPrecise(d)}if(0===e)continue}const o=c[0]-(.5+r+(i.wrap<<i.zoom))*(1<<t-i.zoom),h=c[1]-.5-s,p=i.tileID?i.tileID:new $u(n,i.wrap,i.zoom,r,s);M.push({tileID:p,distanceSq:o*o+h*h})}}if(this.fogCullDistSq){const t=this.fogCullDistSq,i=this.horizonLineFromTop();M=M.filter((r=>{const n=[0,0,0,1],o=[cr,cr,0,1],s=this.calculateFogTileMatrix(r.tileID.toUnwrapped());yu.transformMat4(n,n,s),yu.transformMat4(o,o,s);const a=function(e,t,i){let r=0;for(let i=0;i<2;++i){const n=0;e[i]>n&&(r+=(e[i]-n)*(e[i]-n)),t[i]<n&&(r+=(n-t[i])*(n-t[i]))}return r}(yu.min([],n,o),yu.max([],n,o));if(0===a)return!0;let l=!1;const c=this._elevation;if(c&&a>t&&0!==i){const t=this.calculateProjMatrix(r.tileID.toUnwrapped());let n;e.isTerrainDEM||(n=c.getMinMaxForTile(r.tileID)),n||(n={min:b,max:v});const o=function(e){const t=Math.round((e+45+360)%360/90)%4;return E[t]}(this.rotation),s=[o[0]*cr,o[1]*cr,n.max];zu.transformMat4(s,s,t),l=(1-s[1])*this.height*.5<i}return a<t||l}))}return M.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(e){const t=k(e.lat,-rp,rp),i=this.projection.project(e.lng,t);return new y(i.x*this.worldSize,i.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/Qd(1,this.center.lat)/this.worldSize}setLocationAtPoint(e,t){let i,r;const n=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;i=(t.x-n.x)/e,r=(t.y-n.y)/e}else{const e=this.pointCoordinate(t),o=this.pointCoordinate(n);i=e.x-o.x,r=e.y-o.y}const o=this.locationCoordinate(e);this.setLocation(new lp(o.x-i,o.y-r))}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(e,t){const i=t?Qd(t,e.lat):void 0,r=this.projection.project(e.lng,e.lat);return new lp(r.x,r.y,i)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(e,t){const i=null!=t?t:this._centerAltitude,r=[e.x,e.y,0,1],n=[e.x,e.y,1,1];yu.transformMat4(r,r,this.pixelMatrixInverse),yu.transformMat4(n,n,this.pixelMatrixInverse);const o=n[3];yu.scale(r,r,1/r[3]),yu.scale(n,n,1/o);const s=r[2],a=n[2];return{p0:r,p1:n,t:s===a?0:(i-s)/(a-s)}}screenPointToMercatorRay(e){const t=[e.x,e.y,0,1],i=[e.x,e.y,1,1];return yu.transformMat4(t,t,this.pixelMatrixInverse),yu.transformMat4(i,i,this.pixelMatrixInverse),yu.scale(t,t,1/t[3]),yu.scale(i,i,1/i[3]),t[2]=Qd(t[2],this._center.lat)*this.worldSize,i[2]=Qd(i[2],this._center.lat)*this.worldSize,yu.scale(t,t,1/this.worldSize),yu.scale(i,i,1/this.worldSize),new Hu([t[0],t[1],t[2]],zu.normalize([],zu.sub([],i,t)))}rayIntersectionCoordinate(e){const{p0:t,p1:i,t:r}=e,n=Qd(t[2],this._center.lat),o=Qd(i[2],this._center.lat);return new lp(Kr(t[0],i[0],r)/this.worldSize,Kr(t[1],i[1],r)/this.worldSize,Kr(n,o,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(e){if(!this.elevation)return this.pointCoordinate(e);let t=this.projection.pointCoordinate3D(this,e.x,e.y);if(t)return new lp(t[0],t[1],t[2]);let i=0,r=this.horizonLineFromTop();if(e.y>r)return this.pointCoordinate(e);const n=.02*r,o=e.clone();for(let e=0;e<10&&r-i>n;e++){o.y=Kr(i,r,.66);const e=this.projection.pointCoordinate3D(this,o.x,o.y);e?(r=o.y,t=e):i=o.y}return t?new lp(t[0],t[1],t[2]):this.pointCoordinate(e)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(e){if(e.y<0||e.y>this.height||e.x<0||e.x>this.width)return!1;if(this.elevation||this.zoom>=id)return!this.isPointAboveHorizon(e);const t=this.pointCoordinate(e);return t.y>=0&&t.y<=1}_coordinatePoint(e,t){const i=t&&this.elevation?this.elevation.getAtPointOrZero(e,this._centerAltitude):this._centerAltitude,r=[e.x*this.worldSize,e.y*this.worldSize,i+e.toAltitude(),1];return yu.transformMat4(r,r,this.pixelMatrix),r[3]>0?new y(r[0]/r[3],r[1]/r[3]):new y(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:e,left:t}=this._edgeInsets,i=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,n=this.pointLocation3D(new y(t,e)),o=this.pointLocation3D(new y(r,e)),s=this.pointLocation3D(new y(r,i)),a=this.pointLocation3D(new y(t,i));let l=Math.min(n.lng,o.lng,s.lng,a.lng),c=Math.max(n.lng,o.lng,s.lng,a.lng),h=Math.min(n.lat,o.lat,s.lat,a.lat),u=Math.max(n.lat,o.lat,s.lat,a.lat);const d=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,f=(e,t,i,r,n)=>{const o=(e+i)/2,s=(t+r)/2,a=new y(o,s),{lng:m,lat:_}=this.pointLocation3D(a),g=Math.max(0,l-m,h-_,m-c,_-u);l=Math.min(l,m),c=Math.max(c,m),h=Math.min(h,_),u=Math.max(u,_),(n<p||g>d)&&(f(e,t,o,s,n+1),f(o,s,i,r,n+1))};if(f(t,e,r,e,1),f(r,e,r,i,1),f(r,i,t,i,1),f(t,i,t,e,1),"globe"===this.projection.name){const[e,t]=function(e){const t=Su.identity(new Float64Array(16));Su.multiply(t,e.pixelMatrix,e.globeMatrix);const i=[0,ad,0],r=[0,ld,0];return zu.transformMat4(i,i,t),zu.transformMat4(r,r,t),[i[0]>0&&i[0]<=e.width&&i[1]>0&&i[1]<=e.height&&!Nd(e,new Hd(e.center.lat,90)),r[0]>0&&r[0]<=e.width&&r[1]>0&&r[1]<=e.height&&!Nd(e,new Hd(e.center.lat,-90))]}(this);e?(u=90,c=180,l=-180):t&&(h=-90,c=180,l=-180)}return new sc(new Hd(l,h),new Hd(c,u))}_getBoundsRectangular(e,t){const{top:i,left:r}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,o=this.width-this._edgeInsets.right,s=new y(r,i),a=new y(o,i),l=new y(o,n),c=new y(r,n);let h=this.pointCoordinate(s,e),u=this.pointCoordinate(a,e);const d=this.pointCoordinate(l,t),p=this.pointCoordinate(c,t),f=(e,t)=>(t.y-e.y)/(t.x-e.x);return h.y>1&&u.y>=0?h=new lp((1-p.y)/f(p,h)+p.x,1):h.y<0&&u.y<=1&&(h=new lp(-p.y/f(p,h)+p.x,0)),u.y>1&&h.y>=0?u=new lp((1-d.y)/f(d,u)+d.x,1):u.y<0&&h.y<=1&&(u=new lp(-d.y/f(d,u)+d.x,0)),(new sc).extend(this.coordinateLocation(h)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(d))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0])}return e}),{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return"mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(e){this.maxBounds=e,this.minLat=-rp,this.maxLat=rp,this.minLng=-180,this.maxLng=180,e&&(this.minLat=e.getSouth(),this.maxLat=e.getNorth(),this.minLng=e.getWest(),this.maxLng=e.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=Kd(this.minLng)*this.tileSize,this.worldMaxX=Kd(this.maxLng)*this.tileSize,this.worldMinY=Jd(this.maxLat)*this.tileSize,this.worldMaxY=Jd(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(e){const t=e.key,i=this._distanceTileDataCache;if(i[t])return i[t];const r=e.canonical,n=1/this.height,o=this.cameraWorldSize,s=o/this.zoomScale(r.z),a=(r.x+Math.pow(2,r.z)*e.wrap)*s,l=r.y*s,c=this.point;c.x*=o/this.worldSize,c.y*=o/this.worldSize;const h=this.angle,u=Math.sin(-h),d=-Math.cos(-h);return i[t]={bearing:[u,d],center:[(c.x-a)*n,(c.y-l)*n],scale:s/cr*n},i[t]}calculateFogTileMatrix(e){const t=e.key,i=this._fogTileMatrixCache;if(i[t])return i[t];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,e);return Su.multiply(r,this.worldToFogMatrix,r),i[t]=new Float32Array(r),i[t]}calculateProjMatrix(e,t=!1,i=!1){const r=e.key;let n;if(n=i?this._expandedProjMatrixCache:t?this._alignedProjMatrixCache:this._projMatrixCache,n[r])return n[r];const o=this.calculatePosMatrix(e,this.worldSize);let s;return s=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:i?this.expandedFarZProjMatrix:t?this.alignedProjMatrix:this.projMatrix,Su.multiply(o,s,o),n[r]=new Float32Array(o),n[r]}calculatePixelsToTileUnitsMatrix(e){const t=e.tileID.key,i=this._pixelsToTileUnitsCache;if(i[t])return i[t];const r=function(e,t){const{scale:i}=e.tileTransform,r=i*cr/(e.tileSize*Math.pow(2,t.zoom-e.tileID.overscaledZ+e.tileID.canonical.z));return bu.scale(new Float32Array(4),t.inverseAdjustmentMatrix,[r,r])}(e,this);return i[t]=r,i[t]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const e=1/this.worldSize,t=Su.fromScaling([],[e,e,e]);return Su.multiply(t,t,this.globeMatrix),t}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const e=this._elevation;this._updateCameraState();const t=Qd(1,this._center.lat)*this.worldSize,i=this._computeCameraPosition(t),r=this._camera.forward(),n=Qd(1,this._center.lat);i[2]/=n,r[2]/=n,zu.normalize(r,r);const o=e.raycast(i,r,e.exaggeration());if(o){const e=zu.scaleAndAdd([],i,r,o),t=new lp(e[0],e[1],Qd(e[2],tp(e[1]))),s=(t.z+zu.length([t.x-i[0],t.y-i[1],t.z-i[2]*n]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(s),this._centerAltitude=t.toAltitude(),this._center=this.coordinateLocation(t),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(e=!1){if(!this._elevation)return;const t=this._elevation,i=Qd(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(i),n=t.getAtPointOrZero(new lp(...r)),o=this.pixelsPerMeter/this.worldSize*n,s=this._minimumHeightOverTerrain(),a=r[2]-o;if(a<=s)if(a<0||e){const e=this.locationCoordinate(this._center,this._centerAltitude),t=[r[0],r[1],e.z-r[2]],i=zu.length(t);t[2]-=(s-a)/this._pixelsPerMercatorPixel;const n=zu.length(t);if(0===n)return;zu.scale(t,t,i/n*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],e.z*this._pixelsPerMercatorPixel-t[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||e){const t=this.center;return t.lat=k(t.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!e)&&(t.lng=k(t.lng,this.minLng,this.maxLng)),this.center=t,void(this._constraining=!1)}const t=this._unmodified,{x:i,y:r}=this.point;let n=0,o=i,s=r;const a=this.width/2,l=this.height/2,c=this.worldMinY*this.scale,h=this.worldMaxY*this.scale;if(r-l<c&&(s=c+l),r+l>h&&(s=h-l),h-c<this.height&&(n=Math.max(n,this.height/(h-c)),s=(h+c)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,r=this.worldSize/2-(e+t)/2;o=(i+r+this.worldSize)%this.worldSize-r,o-a<e&&(o=e+a),o+a>t&&(o=t-a),t-e<this.width&&(n=Math.max(n,this.width/(t-e)),o=(t+e)/2)}o===i&&s===r||(this.center=this.unproject(new y(o,s))),n&&(this.zoom+=this.scaleZoom(n)),this._constrainCamera(),this._unmodified=t,this._constraining=!1}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,t="globe"===this.projection.name,i=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=Qd(1,this.center.lat)/Qd(1,45));const r=Qx(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const n="meters"===this.projection.zAxisUnit?i:1,o=this._camera.getWorldToCamera(this.worldSize,n);let s;const a=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(a[8]=2*-e.x/this.width,a[9]=2*e.y/this.height,this.isOrthographic){let t=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=t*this.aspect,r=-i,n=-t;i-=e.x,r-=e.x,t+=e.y,n+=e.y,s=this._camera.getCameraToClipOrthographic(r,i,n,t,this._nearZ,this._farZ),((e,t,i,r)=>{for(let n=0;n<16;n++)e[n]=bv(t[n],i[n],r)})(s,s,a,wv(this.pitch>=15?1:this.pitch/15))}else s=a;const l=Su.mul([],a,o);let c=Su.mul([],s,o);if(this.projection.isReprojectedInTileSpace){const e=this.locationCoordinate(this.center),t=Su.identity([]);Su.translate(t,t,[e.x*this.worldSize,e.y*this.worldSize,0]),Su.multiply(t,t,Kx(this)),Su.translate(t,t,[-e.x*this.worldSize,-e.y*this.worldSize,0]),Su.multiply(c,c,t),Su.multiply(l,l,t),this.inverseAdjustmentMatrix=function(e){const t=Kx(e,!0);return bu.invert([],[t[0],t[1],t[4],t[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=Su.scale([],c,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=c,this.invProjMatrix=Su.invert(new Float64Array(16),this.projMatrix),t){const t=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);t[8]=2*-e.x/this.width,t[9]=2*e.y/this.height,this.expandedFarZProjMatrix=Su.mul([],t,o)}else this.expandedFarZProjMatrix=this.projMatrix;const h=Su.invert([],s);this.frustumCorners=Wu.fromInvProjectionMatrix(h,this.horizonLineFromTop(),this.height),this.cameraFrustum=Qu.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!t);const u=new Float32Array(16);Su.identity(u),Su.scale(u,u,[1,-1,1]),Su.rotateX(u,u,this._pitch),Su.rotateZ(u,u,this.angle);const d=Su.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=Su.clone(d);const p=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;d[8]=2*-e.x/this.width,d[9]=2*(e.y+p)/this.height,this.skyboxMatrix=Su.multiply(u,d,u);const f=this.point,m=f.x,_=f.y,g=this.width%2/2,y=this.height%2/2,x=Math.cos(this.angle),v=Math.sin(this.angle),b=m-Math.round(m)+x*g+v*y,w=_-Math.round(_)+x*y+v*g,T=new Float64Array(c);if(Su.translate(T,T,[b>.5?b-1:b,w>.5?w-1:w,0]),this.alignedProjMatrix=T,c=Su.create(),Su.scale(c,c,[this.width/2,-this.height/2,1]),Su.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=Su.create(),Su.scale(c,c,[1,-1,1]),Su.translate(c,c,[-1,-1,0]),Su.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.pixelMatrix=Su.multiply(new Float64Array(16),this.labelPlaneMatrix,l),this._calcFogMatrices(),this._distanceTileDataCache={},c=Su.invert(new Float64Array(16),this.pixelMatrix),!c)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=c,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=function(e){const{x:t,y:i}=e.point,{lng:r,lat:n}=e._center;return kd(t,i,e.worldSize,r,n)}(this);const e=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=zu.transformMat4(e,e,o),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=c;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const e=this.cameraWorldSizeForFog,t=this.cameraPixelsPerMeter,i=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,n=[e,e,t];zu.scale(n,n,r),zu.scale(i,i,-1),zu.multiply(i,i,n);const o=Su.create();Su.translate(o,o,i),Su.scale(o,o,n),this.mercatorFogMatrix=o,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(e,t,r)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),r=this.point,n=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[r.x/this.worldSize-i[0]*n,r.y/this.worldSize-i[1]*n,e/this.worldSize*this._centerAltitude-i[2]*n]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(e){const t=this._maxCameraBoundsDistance()*Math.cos(this._pitch),i=this._camera.position[2],r=e[2];let n=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(n=Math.min((t-i)/r,1)),this._camera.position=zu.scaleAndAdd([],this._camera.position,e,n),this._updateStateFromCamera()}_updateStateFromCamera(){const e=this._camera.position,t=this._camera.forward(),{pitch:i,bearing:r}=this._camera.getPitchBearing(),n=Qd(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,o=this._mercatorZfromZoom(this._maxZoom)*Math.cos(w(this._maxPitch)),s=Math.max((e[2]-n)/Math.cos(i),o),a=this._zoomFromMercatorZ(s);zu.scaleAndAdd(e,e,t,s),this._pitch=k(i,w(this.minPitch),w(this.maxPitch)),this.angle=z(r,-Math.PI,Math.PI),this._setZoom(k(a,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new lp(e[0],e[1],e[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min((null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom)+4,this._maxZoom);return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}zoomFromMercatorZAdjusted(e){let t=0,i=id,r=0,n=1/0;for(;i-t>1e-6&&i>t;){const o=t+.5*(i-t),s=this.tileSize*Math.pow(2,o),a=this.getCameraToCenterDistance(this.projection,o,s),l=this.scaleZoom(a/(e*this.tileSize)),c=Math.abs(o-l);c<n&&(n=c,r=o),o<l?t=o:i=o}return r}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(W("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(e,t){const i=Math.min(e.x,t.x),r=Math.max(e.x,t.x),n=Math.min(e.y,t.y),o=Math.max(e.y,t.y);if(n<this.horizonLineFromTop(!1))return!0;if("mercator"!==this.projection.name)return!1;const s=[new y(i,n),new y(r,o),new y(i,o),new y(r,n)],a=this.renderWorldCopies?-3:0,l=this.renderWorldCopies?4:1;for(const e of s){const t=this.pointRayIntersection(e);if(t.t<0)return!0;const i=this.rayIntersectionCoordinate(t);if(i.x<a||i.y<0||i.x>l||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+T(this.fovAboveCenter)>88||this.anyCornerOffEdge(new y(0,0),new y(this.width,this.height))}zoomDeltaToMovement(e,t){const i=zu.length(zu.sub([],this._camera.position,e)),r=this._zoomFromMercatorZ(i)+t;return i-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const e=function([e,t,i],r){const n=[e,t,i,1];yu.transformMat4(n,n,r);const o=n[3]=Math.max(n[3],1e-6);return n[0]/=o,n[1]/=o,n[2]/=o,n}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new y(e[0],e[1])}{const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new y(0,e))}}getCameraToCenterDistance(e,t=this.zoom,i=this.worldSize){const r=Qx(e,t,this.width,this.height,1024),n=e.pixelSpaceConversion(this.center.lat,i,r);let o=.5/Math.tan(.5*this._fov)*this.height*n;return this.isOrthographic&&(o=bv(1,o,wv(this.pitch>=15?1:this.pitch/15))),o}getWorldToCameraMatrix(){const e=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&Su.multiply(e,e,this.globeMatrix),e}getFrustum(e){return Qu.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,e,"meters"===this.projection.zAxisUnit)}}function Ev(e,t,i){Su.identity(e),Su.rotateZ(e,e,w(t[2])),Su.rotateX(e,e,w(t[0])),Su.rotateY(e,e,w(t[1])),Su.scale(e,e,i),Su.multiply(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1])}function Av(e,t,i,r,n,o,s,a){const l=[i[0]-t[0],i[1]-t[1],0],c=[r[0]-t[0],r[1]-t[1],0];if(zu.length(l)<1e-12||zu.length(c)<1e-12)return Iu.identity(e);const h=zu.cross([],l,c);zu.normalize(h,h),zu.subtract(c,r,t),l[2]=(o-n)*a,c[2]=(s-n)*a;const u=l;return zu.cross(u,l,c),zu.normalize(u,u),Iu.rotationTo(e,h,u)}function Sv(e,t,i=!1){const r=zd(t.zoom),n=function(e,t,i){const r=t.worldSize,n=[e[12],e[13],e[14]],o=tp(n[1]/r),s=ep(n[0]/r),a=Su.identity([]),l=Qd(1,o)*r,c=Qd(1,0)*r*op(o,t.zoom),h=1/Id(r);let u=c*h;if(i){const e=Qx(t.projection,t.zoom,t.width,t.height,1024);u=h*t.projection.pixelSpaceConversion(t.center.lat,r,e)}const d=wd(o,s);zu.add(d,d,zu.scale([],zu.normalize([],d),l*u*n[2]));const p=function(e){const t=[e[0],e[1],e[2]];let i=[0,1,0];const r=zu.cross([],i,t);return zu.cross(i,t,r),0===zu.squaredLength(i)&&(i=[0,1,0],zu.cross(r,t,i)),zu.normalize(r,r),zu.normalize(i,i),zu.normalize(t,t),[r[0],r[1],r[2],0,i[0],i[1],i[2],0,t[0],t[1],t[2],0,e[0],e[1],e[2],1]}(d);Su.scale(a,a,[u,u,u*l]),Su.translate(a,a,[-n[0],-n[1],-n[2]]);const f=Su.multiply([],t.globeMatrix,p);return Su.multiply(f,f,a),Su.multiply(f,f,e),f}(e,t,i);if(r>0){const i=function(e,t){const i=t.worldSize,r=Qd(1,0)*i*op(t.center.lat,t.zoom)/Id(i),n=Qd(1,t.center.lat)*i,o=Su.identity([]);return Su.rotateY(o,o,w(t.center.lng)),Su.rotateX(o,o,w(t.center.lat)),Su.translate(o,o,[0,0,rd]),Su.scale(o,o,[r,r,r*n]),Su.translate(o,o,[t.point.x-.5*i,t.point.y-.5*i,0]),Su.multiply(o,o,e),Su.multiply(o,t.globeMatrix,o)}(e,t);return function(e,t,i){const r=(e,t,i)=>{const r=zu.length(e),n=zu.length(t),o=md(e,t,i);return zu.scale(o,o,1/zu.length(o)*Kr(r,n,i))},n=r([e[0],e[1],e[2]],[t[0],t[1],t[2]],i),o=r([e[4],e[5],e[6]],[t[4],t[5],t[6]],i),s=r([e[8],e[9],e[10]],[t[8],t[9],t[10]],i),a=md([e[12],e[13],e[14]],[t[12],t[13],t[14]],i);return[n[0],n[1],n[2],0,o[0],o[1],o[2],0,s[0],s[1],s[2],0,a[0],a[1],a[2],1]}(n,i,r)}return n}const Mv=64,Iv=[1,1,1];class Cv{constructor(e,t,i,r){this.id=e,this.position=null!=t?new Hd(t[0],t[1]):new Hd(0,0),this.orientation=null!=i?i:[0,0,0],this.nodes=r,this.uploaded=!1,this.aabb=new ed([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[]}_applyTransformations(e,t){if(Su.multiply(e.matrix,t,e.matrix),e.meshes)for(const t of e.meshes){const i=ed.applyTransform(t.aabb,e.matrix);this.aabb.encapsulate(i)}if(e.children)for(const t of e.children)this._applyTransformations(t,e.matrix)}computeBoundsAndApplyParent(){const e=Su.identity([]);for(const t of this.nodes)this._applyTransformations(t,e)}_positionModelOnTerrain(e,t){const i=e.elevation;if(!i)return 0;const r=ed.projectAabbCorners(this.aabb,this.matrix),n=Qd(1,this.position.lat)*e.worldSize,o=function(e,t){const i=[0,0,1],r=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const n of r){const r=e[n.corners[0]],o=e[n.corners[1]],s=e[n.corners[2]],a=[o[0]-r[0],o[1]-r[1],t*(o[2]-r[2])],l=zu.cross(a,a,[s[0]-r[0],s[1]-r[1],t*(s[2]-r[2])]);zu.normalize(l,l),n.dotProductWithUp=zu.dot(l,i)}return r.sort(((e,t)=>e.dotProductWithUp-t.dotProductWithUp)),r[0].corners}(r,n),s=r[o[0]],a=r[o[1]],l=r[o[2]],c=r[o[3]],h=i.getAtPointOrZero(new lp(s[0]/e.worldSize,s[1]/e.worldSize),0),u=i.getAtPointOrZero(new lp(a[0]/e.worldSize,a[1]/e.worldSize),0),d=i.getAtPointOrZero(new lp(l[0]/e.worldSize,l[1]/e.worldSize),0),p=i.getAtPointOrZero(new lp(c[0]/e.worldSize,c[1]/e.worldSize),0),f=(h+p)/2,m=(u+d)/2;return f>m?u<d?Av(t,a,c,s,u,p,h,n):Av(t,l,s,c,d,h,p,n):h<p?Av(t,s,a,l,h,u,d,n):Av(t,c,l,a,p,d,u,n),Math.max(f,m)}computeModelMatrix(e,t,i,r,n,o,s=!1){const a=e.transform,l=a.zoom,c=a.project(this.position),h=op(this.position.lat,l),u=1/h;Su.identity(this.matrix),Su.translate(this.matrix,this.matrix,[c.x+r[0]*u,c.y+r[1]*u,r[2]]);let d=1,p=1;const f=a.worldSize;if(s){if("mercator"===a.projection.name){let e=0;a.elevation&&(e=a.elevation.getAtPointOrZero(new lp(c.x/f,c.y/f),0));const t=yu.transformMat4([],[c.x,c.y,e,1],a.projMatrix)[3]/a.cameraToCenterDistance;d=t,p=t*op(a.center.lat,l)}else if("globe"===a.projection.name){const e=Sv(this.matrix,a),t=Su.multiply([],a.projMatrix,e),i=[0,0,0,1];yu.transformMat4(i,i,t);const r=i[3]/a.cameraToCenterDistance,n=zd(l),o=a.projection.pixelsPerMeter(this.position.lat,f)*op(this.position.lat,l),s=a.projection.pixelsPerMeter(a.center.lat,f)*op(a.center.lat,l);d=r/Kr(o,np(a.center.lat),n),p=r*h/o,d*=s,p*=s}}else d=u;Su.scale(this.matrix,this.matrix,[d,d,p]);const m=[...this.matrix],_=this.orientation,g=[];if(Ev(g,[_[0]+t[0],_[1]+t[1],_[2]+t[2]],i),Su.multiply(this.matrix,m,g),n&&a.elevation){let e=0;const t=[];if(o&&a.elevation){e=this._positionModelOnTerrain(a,t);const i=Su.fromQuat([],t),r=Su.multiply([],i,g);Su.multiply(this.matrix,m,r)}else e=a.elevation.getAtPointOrZero(new lp(c.x/f,c.y/f),0);0!==e&&(this.matrix[14]+=e)}}upload(e){if(!this.uploaded){for(const t of this.nodes)zv(t,e);for(const e of this.nodes)Lv(e);this.uploaded=!0}}destroy(){for(const e of this.nodes)Dv(e)}}function kv(e,t,i=!1){e.uploaded||(e.gfxTexture=new Ay(t,e.image,i?t.gl.R8:t.gl.RGBA,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null)}function Pv(e,t,i){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,Fx.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Vx.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Ux.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?Nx:jx).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,$x.members,!0)),e.segments=xl.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const r=e.material;r.pbrMetallicRoughness.baseColorTexture&&kv(r.pbrMetallicRoughness.baseColorTexture,t),r.pbrMetallicRoughness.metallicRoughnessTexture&&kv(r.pbrMetallicRoughness.metallicRoughnessTexture,t),r.normalTexture&&kv(r.normalTexture,t),r.occlusionTexture&&kv(r.occlusionTexture,t,i),r.emissionTexture&&kv(r.emissionTexture,t)}function zv(e,t,i){if(e.meshes)for(const r of e.meshes)Pv(r,t,i);if(e.children)for(const r of e.children)zv(r,t,i)}function Lv(e){if(e.meshes)for(const t of e.meshes)t.indexArray.destroy(),t.vertexArray.destroy(),t.colorArray&&t.colorArray.destroy(),t.normalArray&&t.normalArray.destroy(),t.texcoordArray&&t.texcoordArray.destroy(),t.featureArray&&t.featureArray.destroy();if(e.children)for(const t of e.children)Lv(t)}function Dv(e){if(e.meshes)for(const i of e.meshes)i.vertexBuffer&&(i.vertexBuffer.destroy(),i.indexBuffer.destroy(),i.normalBuffer&&i.normalBuffer.destroy(),i.texcoordBuffer&&i.texcoordBuffer.destroy(),i.colorBuffer&&i.colorBuffer.destroy(),i.pbrBuffer&&i.pbrBuffer.destroy(),i.segments.destroy(),i.material&&((t=i.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()));var t;if(e.children)for(const t of e.children)Dv(t)}class Rv{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class Ov{constructor(){this.instancedDataArray=new rl,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}}class Bv{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.projection=e.projection,this.index=e.index,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0}}populate(e,t,i,r){this.tileToMeter=ap(i);const n=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:o,id:s,index:a,sourceLayerIndex:l}of e){const e=gp(o,n);if(!this.layers[0]._featureFilter.filter(new oa(this.zoom),e,i))continue;const c={id:s,sourceLayerIndex:l,index:a,geometry:n?e.geometry:_p(o,i,r),properties:o.properties,type:o.type,patterns:{}},h=this.addFeature(c,c.geometry,e);h&&t.featureIndex.insert(o,c.geometry,a,l,this.index,this.instancesPerModel[h].instancedDataArray.length)}this.lookup=null}update(e,t,i,r){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t in e)i.idToFeaturesIndex.hasOwnProperty(t)&&this.evaluate(i.features[i.idToFeaturesIndex[t]],e[t],i,!0)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let e=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t of i.features){const r=this.layers[0],n=t.feature,o=this.canonical,s=r.paint.get("model-rotation").evaluate(n,{},o),a=r.paint.get("model-scale").evaluate(n,{},o),l=r.paint.get("model-translation").evaluate(n,{},o);zu.exactEquals(t.rotation,s)&&zu.exactEquals(t.scale,a)&&zu.exactEquals(t.translation,l)||(this.evaluate(t,t.featureStates,i,!0),e=!0)}}return e}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return!1;return!0}uploadPending(){return!this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length<0||0===i.instancedDataArray.length||(i.instancedDataBuffer?i.instancedDataBuffer.updateData(i.instancedDataArray):i.instancedDataBuffer=e.createVertexBuffer(i.instancedDataArray,Gx.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy()}}addFeature(e,t,i){const r=this.layers[0],n=r.layout.get("model-id").evaluate(i,{},this.canonical);if(!n)return W(`modelId is not evaluated for layer ${r.id} and it is not going to get rendered.`),n;this.instancesPerModel[n]||(this.instancesPerModel[n]=new Ov);const o=this.instancesPerModel[n],s=o.instancedDataArray,a=new Rv(i,s.length);for(const e of t)for(const t of e){if(t.x<0||t.x>=cr||t.y<0||t.y>=cr)continue;const e=(this.lookupDim-1)/cr,i=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[i])continue;this.lookup[i]=1}this.instanceCount++;const r=s.length;s.resize(r+1),o.instancesEvaluatedElevation.push(0),s.float32[16*r]=t.x,s.float32[16*r+1]=t.y}return a.instancedDataCount=o.instancedDataArray.length-a.instancedDataOffset,a.instancedDataCount>0&&(e.id&&(o.idToFeaturesIndex[e.id]=o.features.length),o.features.push(a),this.evaluate(a,{},o,!1)),n}evaluate(e,t,i,r){const n=this.layers[0],o=e.feature,s=this.canonical,a=e.rotation=n.paint.get("model-rotation").evaluate(o,t,s),l=e.scale=n.paint.get("model-scale").evaluate(o,t,s),c=e.translation=n.paint.get("model-translation").evaluate(o,t,s),h=n.paint.get("model-color").evaluate(o,t,s);h.a=n.paint.get("model-color-mix-intensity").evaluate(o,t,s);const u=[];this.maxVerticalOffset<c[2]&&(this.maxVerticalOffset=c[2]),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),Ev(u,a,l);const d=Math.round(100*h.a)+h.b/1.05;for(let t=0;t<e.instancedDataCount;++t){const n=e.instancedDataOffset+t,o=16*n,a=i.instancedDataArray.float32;let l=0;r&&(l=a[o+6]-i.instancesEvaluatedElevation[n]);const p=0|a[o+1];a[o]=(0|a[o])+h.r/1.05,a[o+1]=p+h.g/1.05,a[o+2]=d,a[o+3]=1/(s.z>10?this.tileToMeter:ap(s,p)),a[o+4]=c[0],a[o+5]=c[1],a[o+6]=c[2]+l,a[o+7]=u[0],a[o+8]=u[1],a[o+9]=u[2],a[o+10]=u[4],a[o+11]=u[5],a[o+12]=u[6],a[o+13]=u[8],a[o+14]=u[9],a[o+15]=u[10],i.instancesEvaluatedElevation[n]=c[2]}}}Ls(Bv,"ModelBucket",{omit:["layers"]}),Ls(Ov,"PerModelAttributes"),Ls(Rv,"ModelFeature");const Fv=new ga({visibility:new fa(Pt.layout_model.visibility),"model-id":new ma(Pt.layout_model["model-id"])});var Nv={paint:new ga({"model-opacity":new fa(Pt.paint_model["model-opacity"]),"model-rotation":new ma(Pt.paint_model["model-rotation"]),"model-scale":new ma(Pt.paint_model["model-scale"]),"model-translation":new ma(Pt.paint_model["model-translation"]),"model-color":new ma(Pt.paint_model["model-color"]),"model-color-mix-intensity":new ma(Pt.paint_model["model-color-mix-intensity"]),"model-type":new fa(Pt.paint_model["model-type"]),"model-cast-shadows":new fa(Pt.paint_model["model-cast-shadows"]),"model-receive-shadows":new fa(Pt.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new fa(Pt.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new ma(Pt.paint_model["model-emissive-strength"]),"model-roughness":new ma(Pt.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new ma(Pt.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new fa(Pt.paint_model["model-cutoff-fade-range"])}),layout:Fv};const jv=new Float32Array(262144),Uv=new Uint8Array(262144);function Vv(e){let t=0;if(e.meshes)for(const i of e.meshes)t=Math.max(t,i.aabb.max[2]);if(e.children)for(const i of e.children)t=Math.max(t,Vv(i));return t}const Gv=["","wall","door","roof","window","lamp","logo"];class $v{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.feature={type:"Point",id:e.id,geometry:[],properties:{height:Vv(e)}}}}class qv{constructor(e,t,i,r){this.nodes=e,this.id=t,this.modelTraits|=1,this.uploaded=!1,this.hasPattern=!1,i&&(this.modelTraits|=4),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=r,this.dirty=!0,this.needsUpload=!1}update(){console.log("Update 3D model bucket")}populate(){console.log("populate 3D model bucket")}uploadPending(){return!this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const i of t){const t=i.node;this.uploaded?this.updatePbrBuffer(t):zv(t,e,!0)}for(const e of t)Lv(e.node);this.uploaded=!0,this.needsUpload=!1}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const i of e.meshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);return t}needsReEvaluation(e,t,i){const r=e.transform.projectionOptions,n=e.style.getBrightness(),o=this.brightness!==n;return!!(!this.uploaded||this.dirty||r.name!==this.projection.name||Zv(i.paint.get("model-color").value,o)||Zv(i.paint.get("model-color-mix-intensity").value,o)||Zv(i.paint.get("model-roughness").value,o)||Zv(i.paint.get("model-emissive-strength").value,o)||Zv(i.paint.get("model-height-based-emissive-strength-multiplier").value,o))&&(this.projection=r,this.brightness=n,!0)}evaluateScale(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const i=this.getNodesInfo(),r=this.id.canonical;for(const e of i){const i=e.feature;e.evaluatedScale=t.paint.get("model-scale").evaluate(i,{},r)}}evaluate(e){const t=this.getNodesInfo();for(const i of t){if(!i.node.meshes)continue;const t=i.feature,r=i.node.meshes&&i.node.meshes[0].featureData,n=i.evaluatedColor[2],o=i.evaluatedRMEA[2],s=this.id.canonical;if(i.hasTranslucentParts=!1,r){for(let r=0;r<Gv.length;r++){const n=Gv[r];n.length&&(t.properties.part=n);const o=e.paint.get("model-color").evaluate(t,{},s),a=e.paint.get("model-color-mix-intensity").evaluate(t,{},s);i.evaluatedColor[r]=[o.r,o.g,o.b,a],i.evaluatedRMEA[r][0]=e.paint.get("model-roughness").evaluate(t,{},s),i.evaluatedRMEA[r][2]=e.paint.get("model-emissive-strength").evaluate(t,{},s),i.evaluatedRMEA[r][3]=o.a,i.emissionHeightBasedParams[r]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(t,{},s),!i.hasTranslucentParts&&o.a<1&&(i.hasTranslucentParts=!0)}delete t.properties.part,Wv(i,n!==i.evaluatedColor[2]||o!==i.evaluatedRMEA[2])}i.evaluatedScale=e.paint.get("model-scale").evaluate(t,{},s),this.updatePbrBuffer(i.node)||(this.needsUpload=!0)}this.dirty=!1}elevationUpdate(e,t,i,r){const n=e.findDEMTileFor(i);if(n&&(n.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(n.dem&&n.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=n.tileID.overscaledZ;const t=Jm.create(e,i,n);if(!t)return;4&this.modelTraits&&this.updateDEM(e,t,i,r);for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.vertices||!i.footprint.vertices.length)continue;const r=i.footprint.vertices;let n=t.getElevationAt(r[0].x,r[0].y,!0,!0);for(let e=1;e<r.length;e++)n=Math.min(n,t.getElevationAt(r[e].x,r[e].y,!0,!0));i.elevation=n}}this.terrainTile=n.tileID.canonical,this.terrainExaggeration=t}}updateDEM(e,t,i,r){let n=t._dem._modifiedForSources[r];if(void 0===n&&(t._dem._modifiedForSources[r]=[],n=t._dem._modifiedForSources[r]),n.includes(i.canonical))return;const o=t._dem.dim;n.push(i.canonical);let s=!1;for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.grid)continue;const r=i.footprint.grid,n=t.tileCoordToPixel(r.min.x,r.min.y),a=t.tileCoordToPixel(r.max.x,r.max.y),l=Math.min(Math.min(o-a.y,n.x),Math.min(n.y,o-a.x));if(l<0)continue;const c=k(l,2,5);let h=Math.max(0,n.x-c),u=Math.max(0,n.y-c),d=Math.min(a.x+c,o-1),p=Math.min(a.y+c,o-1);for(let e=u;e<=p;++e)for(let t=h;t<=d;++t)Uv[e*o+t]=255;let f=0,m=0;for(let e=0;e<r.cellsY;++e)for(let i=0;i<r.cellsX;++i){if(!r.cells[e*r.cellsX+i])continue;const n=t.tileCoordToPixel(r.min.x+i/r.xScale,r.min.y+e/r.yScale),s=t.tileCoordToPixel(r.min.x+(i+1)/r.xScale,r.min.y+(e+1)/r.yScale);for(let e=n.y;e<=Math.min(s.y+1,o-1);++e)for(let i=n.x;i<=Math.min(s.x+1,o-1);++i)255===Uv[e*o+i]&&(Uv[e*o+i]=0,f+=t.getElevationAtPixel(i,e),m++)}const _=f/m;h=Math.max(1,n.x-c),u=Math.max(1,n.y-c),d=Math.min(a.x+c,o-2),p=Math.min(a.y+c,o-2),s=!0;for(let e=u;e<=p;++e)for(let i=h;i<=d;++i)0===Uv[e*o+i]&&(jv[e*o+i]=t._dem.set(i,e,_));for(let e=1;e<c;++e){h=Math.max(1,n.x-e),u=Math.max(1,n.y-e),d=Math.min(a.x+e,o-2),p=Math.min(a.y+e,o-2);for(let i=u;i<=p;++i)for(let r=h;r<=d;++r){const n=i*o+r;if(255===Uv[n]){let s=0,a=0,l=-1,h=-1;for(let t=-1;t<=1;++t)for(let n=-1;n<=1;++n){const c=(i+t)*o+r+n;if(Uv[c]>=e)continue;const u=jv[c],d=Math.abs(u);d>a&&(s=u,a=d,l=n,h=t)}if(a>.1){const o=1-(e+.5*Math.abs(l*h))/c;let a=t._dem.get(r,i)+s*o;const u=t._dem.get(r+l,i+h),d=t._dem.get(r-l,i-h,!0);(a-u)*(a-d)>0&&(a=(u+d)/2),jv[n]=t._dem.set(r,i,a),Uv[n]=e}}}}}s&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=dt.now())}getNodesInfo(){if(!this.nodesInfo){this.nodesInfo=[];for(const e of this.nodes)this.nodesInfo.push(new $v(e));this.freeNodes()}return this.nodesInfo}freeNodes(){if(this.nodes){for(const e of this.nodes)Dv(e);this.nodes.splice(0,this.nodes.length)}}destroy(){this.freeNodes();const e=this.getNodesInfo();for(const t of e)Lv(t.node),Dv(t.node)}isEmpty(){return!this.nodes.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped()),r=this.getNodesInfo();for(let e=0;e<this.nodesInfo.length;e++){const t=r[e].node;r[e].hiddenByReplacement=!!t.footprint&&!i.find((e=>e.footprint===t.footprint))}}getHeightAtTileCoord(e,t){const i=this.getNodesInfo(),r=[];for(let n=0;n<this.nodesInfo.length;n++){const o=i[n],s=o.node.meshes[0];if(e<s.aabb.min[0]||t<s.aabb.min[1]||e>s.aabb.max[0]||t>s.aabb.max[1])continue;const a=(e-s.aabb.min[0])/(s.aabb.max[0]-s.aabb.min[0])*Mv|0,l=Math.min(63,(t-s.aabb.min[1])/(s.aabb.max[1]-s.aabb.min[1])*Mv|0)*Mv+Math.min(63,a);if(!(s.heightmap[l]<0&&o.node.footprint)){if(o.hiddenByReplacement)return;return{height:s.heightmap[l],maxHeight:o.feature.properties.height,hidden:!1,verticalScale:o.evaluatedScale[2]}}if(o.node.footprint.grid.query(new y(e,t),new y(e,t),r),r.length>0)return{height:void 0,maxHeight:o.feature.properties.height,hidden:o.hiddenByReplacement,verticalScale:o.evaluatedScale[2]}}}}function Zv(e,t){return!e.isLightConstant&&t}function Hv(e,t,i,r,n,o,s,a){let l=(61440&t|(61440&t)>>4)>>8,c=(3840&t|(3840&t)>>4)>>4,h=240&t|(240&t)>>4;i[3]>0&&(l=Kr(l,255*i[0],i[3]),c=Kr(c,255*i[1],i[3]),h=Kr(h,255*i[2],i[3]));const u=l<<8|c,d=h<<8|Math.floor(255*r[3]),p=function(e){const t=k(e,0,2);return Math.min(Math.round(.5*t*255),255)}(r[2])<<8|15*r[0]<<4|15*r[1],f=k(n[0],0,1),m=k(n[1],0,1),_=k(n[2],0,1),g=k(n[3],0,1);let y,x,v,b;if(f!==m&&s!==o&&m!==f){const e=s-o;x=1/(e*(m-f)),v=-(o+e*f)/(e*(m-f));const t=k(n[4],-1,1);b=Math.pow(10,t),y=255*_<<8|255*g}else y=65535,x=0,v=1,b=1;if(e.emplaceBack(u,d,p,y,x,v,b),a){const e=a.length;a.clear();for(let t=0;t<e;t++)a.emplaceBack(u,d,p,y,x,v,b)}}function Wv(e,t){const i=e.node;let r=0;for(const n of i.meshes){if(i.lights&&i.lightMeshIndex===r)continue;if(!n.featureData)continue;n.featureArray=new nl,n.featureArray.reserve(n.featureData.length);let o=t;for(const t of n.featureData){let r;const s=65535&t,a=(15&s)<8?15&s:0,l=t>>16&65535,c=e.evaluatedRMEA[a],h=e.evaluatedColor[a],u=e.emissionHeightBasedParams[a];if(o&&2===a&&i.lights&&(r=new nl,r.resize(10*i.lights.length)),Hv(n.featureArray,l,h,c,u,n.aabb.min[2],n.aabb.max[2],r),r&&o){o=!1;const e=i.meshes[i.lightMeshIndex];e.featureArray=r,e.featureArray._trim()}}n.featureArray._trim(),r++}}Ls(qv,"Tiled3dModelBucket",{omit:["layers"]}),Ls($v,"Tiled3dModelFeature");class Xv{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[]}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[]}get updateTime(){return this._updateTime}getReplacementRegionsForTile(e){const t=Qv(new y(0,0),new y(cr,cr),e),i=[];for(const r of this._activeRegions){if(r.hiddenByOverlap)continue;if(!Jv(t,r))continue;const n=eb(r.min,r.max,e);i.push({min:n.min,max:n.max,sourceId:this._sourceIds[r.priority],footprint:r.footprint,footprintTileId:r.tileId})}return i}setSources(e){this._setSources(e.map((e=>({getSourceId:()=>e.cache.id,getFootprints:()=>{const t=[];for(const i of e.cache.getVisibleCoordinates()){const r=e.cache.getTile(i).buckets[e.layer];if(r)for(const e of r.getNodesInfo()){const r=e.node;r.footprint&&t.push({footprint:r.footprint,id:i.toUnwrapped()})}}return t}}))))}_addSource(e){const t=e.getFootprints();if(0!==t.length){for(const e of t){if(!e.footprint)continue;const t=Qv(e.footprint.min,e.footprint.max,e.id);this._activeRegions.push({min:t.min,max:t.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:e.id,footprint:e.footprint})}this._sourceIds.push(e.getSourceId())}}_computeReplacement(){this._activeRegions.sort(((e,t)=>e.priority-t.priority||Yv(e.min,t.min)||Yv(e.max,t.max)));let e=this._activeRegions.length!==this._prevRegions.length;if(!e){let t=0,i=0;for(;!e&&t!==this._activeRegions.length;){const r=this._activeRegions[t],n=this._prevRegions[i];e=r.priority!==n.priority||!Kv(r,n),++t,++i}}if(e){++this._updateTime;const e=e=>{const t=this._activeRegions;if(e>=t.length)return e;const i=t[e].priority;for(;e<t.length&&t[e].priority===i;)++e;return e};if(this._sourceIds.length>1){let t=0,i=e(t);for(;t!==i;){let r=t;const n=t;for(;r!==i;){const e=this._activeRegions[r];e.hiddenByOverlap=!1;for(let t=0;t<n;t++){const i=this._activeRegions[t];if(!i.hiddenByOverlap&&Jv(e,i)&&(e.hiddenByOverlap=ib(e.footprint,e.tileId,i.footprint,i.tileId),e.hiddenByOverlap))break}++r}t=i,i=e(t)}}}}_setSources(e){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let t=e.length-1;t>=0;t--)this._addSource(e[t]);this._computeReplacement()}}function Yv(e,t){return e.x-t.x||e.y-t.y}function Kv(e,t){return 0===Yv(e.min,t.min)&&0===Yv(e.max,t.max)}function Jv(e,t){return!(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function Qv(e,t,i){const r=1/cr,n=1/(1<<i.canonical.z),o=(t.x*r+i.canonical.x)*n+i.wrap,s=(t.y*r+i.canonical.y)*n;return{min:new y((e.x*r+i.canonical.x)*n+i.wrap,(e.y*r+i.canonical.y)*n),max:new y(o,s)}}function eb(e,t,i){const r=1<<i.canonical.z,n=((t.x-i.wrap)*r-i.canonical.x)*cr,o=(t.y*r-i.canonical.y)*cr;return{min:new y(((e.x-i.wrap)*r-i.canonical.x)*cr,(e.y*r-i.canonical.y)*cr),max:new y(n,o)}}function tb(e,t,i,r,n,o,s){const a=e.indices,l=e.vertices,c=[];for(let h=r;h<r+n;h+=3){const r=t[i[h+0]+o],n=t[i[h+1]+o],u=t[i[h+2]+o],d=Math.min(r.x,n.x,u.x),p=Math.max(r.x,n.x,u.x),f=Math.min(r.y,n.y,u.y),m=Math.max(r.y,n.y,u.y);c.length=0,e.grid.query(new y(d,f),new y(p,m),c);for(let e=0;e<c.length;e++){const t=c[e];if(Dp(l[a[3*t+0]],l[a[3*t+1]],l[a[3*t+2]],r,n,u,s))return!0}}return!1}function ib(e,t,i,r){if(!e||!i)return!1;let n=e.vertices;if(!t.canonical.equals(r.canonical)||t.wrap!==r.wrap){if(i.vertices.length<e.vertices.length)return ib(i,r,e,t);const o=t.canonical,s=r.canonical,a=Math.pow(2,s.z-o.z);n=e.vertices.map((e=>new y(e.x*o.x*cr*a-s.x*cr,e.y*o.y*cr*a-s.y*cr)))}return tb(i,n,e.indices,0,e.indices.length,0,0)}const rb=hm.types,nb=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius"],ob=["fill-extrusion-flood-light-ground-radius"],sb=Math.pow(2,13),ab=Math.pow(2,15)-1,lb=new y(0,1),cb=2147483648;function hb(e,t,i,r,n,o,s,a){e.emplaceBack((t<<1)+s,(i<<1)+o,(Math.floor(r*sb)<<1)+n,Math.round(a))}function ub(e,t,i,r,n,o){e.emplaceBack(t.x,t.y,(i.x<<1)+r,(i.y<<1)+n,o)}function db(e,t,i){const r=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*r,i[1]*r,i[2]*r)}class pb{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class fb{constructor(){this.centroidXY=new y(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new y(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new y(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0}span(){return new y(this.max.x-this.min.x,this.max.y-this.min.y)}}class mb{constructor(){this.acc=new y(0,0),this.accCount=0,this.centroidDataIndex=0}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y)}appendEdge(e,t,i){this.accCount++,this.acc._add(t);let r=!!this.borders;t.x<e.min.x?(e.min.x=t.x,r=!0):t.x>e.max.x&&(e.max.x=t.x,r=!0),t.y<e.min.y?(e.min.y=t.y,r=!0):t.y>e.max.y&&(e.max.y=t.y,r=!0),((0===t.x||t.x===cr)&&t.x===i.x)!=((0===t.y||t.y===cr)&&t.y===i.y)&&this.processBorderOverlap(t,i),r&&this.checkBorderIntersection(t,i)}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,Kr(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>cr!=e.x>cr&&this.addBorderIntersection(1,Kr(t.y,e.y,(cr-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,Kr(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>cr!=e.y>cr&&this.addBorderIntersection(3,Kr(t.x,e.x,(cr-t.y)/(e.y-t.y)))}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];t<i[0]&&(i[0]=t),t>i[1]&&(i[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y)}else{const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x)}}centroid(){return 0===this.accCount?new y(0,0):new y(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce(((e,t)=>e+ +(t[0]!==Number.MAX_VALUE)),0):0}}function _b(e,t){const i=e.add(t)._unit(),r=k(e.x*i.x+e.y*i.y,-1,1);var n,o,s;return n=Math.acos(r),Math.min(4,Math.max(-4,Math.tan(n)))/4*ab*((o=e).x*(s=t).y-o.y*s.x<0?-1:1)}const gb=[e=>e.x<0,e=>e.x>cr,e=>e.y<0,e=>e.y>cr];function yb(e,t,i,r){const n=[4];if(0===r)return n;i._mult(r);const o=e.sub(i),s=t.sub(i),a=[e,t,o,s];for(let e=0;e<4;e++)for(const t of a)if(gb[e](t)){n.push(e);break}return n}class xb{constructor(e){this.vertexArray=new La,this.indexArray=new Ha,this.programConfigurations=new ec(e.layers,e.zoom,(e=>ob.includes(e))),this._segments=new xl,this.hiddenByLandmarkVertexArray=new ol,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new xl}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,i,r=!1){const n=e.length;if(n>2){let o=Math.max(0,this._segments.get().length-1);const s=this._segments._prepareSegment(4*n,this.vertexArray.length,2*this._segmentToGroundQuads[o].length);let a;o!==this._segments.get().length-1&&(o++,this._segmentToGroundQuads[o]=[],this._segmentToRegionTriCounts[o]=[0,0,0,0,0]);{const t=e[0],i=e[1];a=_b(t.sub(e[n-1])._perp()._unit(),i.sub(t)._perp()._unit())}for(let l=0;l<n;l++){const c=l===n-1?0:l+1,h=e[l],u=e[c],d=e[c===n-1?0:c+1],p=u.sub(h)._perp()._unit(),f=_b(p,d.sub(u)._perp()._unit()),m=a,_=f;if(Eb(h,u,t)||r&&Ab(h,t)&&Ab(u,t)){a=f;continue}const g=s.vertexLength;ub(this.vertexArray,h,u,1,1,m),ub(this.vertexArray,h,u,1,0,m),ub(this.vertexArray,h,u,0,1,_),ub(this.vertexArray,h,u,0,0,_),s.vertexLength+=4;const y=yb(h,u,p,i);for(const e of y)this._segmentToGroundQuads[o].push({id:g,region:e}),this._segmentToRegionTriCounts[o][e]+=2,s.primitiveLength+=2;a=f}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort(((e,t)=>e.region-t.region));for(let i=0;i<t;i++){const t=this._segmentToGroundQuads[i],r=e[i],n=this._segmentToRegionTriCounts[i];n.reduce(((e,t)=>e+t),0);let o=0;for(let e=0;e<=4;e++){const t=n[e];if(0!==t){let i=this.regionSegments[e];i||(i=this.regionSegments[e]=new xl);const n={vertexOffset:r.vertexOffset,primitiveOffset:r.primitiveOffset+o,vertexLength:r.vertexLength,primitiveLength:t};i.get().push(n)}o+=t}for(let e=0;e<t.length;e++){const i=t[e].id;this.indexArray.emplaceBack(i,i+1,i+3),this.indexArray.emplaceBack(i,i+3,i+2)}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null}addPaintPropertiesData(e,t,i,r,n,o){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,i,r,n,o)}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Zf.members),this.indexBuffer=e.createIndexBuffer(this.indexArray))}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e)}update(e,t,i,r,n,o){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,i,r,n,o)}updateHiddenByLandmark(e){if(!this.hasData())return;const t=e.groundVertexCount+e.groundVertexArrayOffset;if(0===e.groundVertexCount)return;const i=e.flags&cb?1:0;for(let r=e.groundVertexArrayOffset;r<t;++r)this.hiddenByLandmarkVertexArray.emplace(r,i);this._needsHiddenByLandmarkUpdate=!0}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,Wf.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1)}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy()}}}}class vb{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Ha,this.footprintVertices=new ka,this.footprintSegments=[],this.layoutVertexArray=new za,this.centroidVertexArray=new _l,this.indexArray=new Ha,this.programConfigurations=new ec(e.layers,e.zoom,(e=>nb.includes(e))),this.segments=new xl,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.groundEffect=new xb(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[]}populate(e,t,i,r){this.features=[],this.hasPattern=jf("fill-extrusion",this.layers,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=ap(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:n,id:o,index:s,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=gp(n,e);if(!this.layers[0]._featureFilter.filter(new oa(this.zoom),l,i))continue;const c={id:o,sourceLayerIndex:a,index:s,geometry:e?l.geometry:_p(n,i,r),properties:n.properties,type:n.type,patterns:{}},h=this.layoutVertexArray.length;this.hasPattern?this.features.push(Uf("fill-extrusion",this.layers,c,this.zoom,t)):this.addFeature(c,c.geometry,s,i,{},t.availableImages,r,t.brightness),t.featureIndex.insert(n,c.geometry,s,a,this.index,h)}this.sortBorders(),"globe"!==this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(e,t,i,r,n,o){for(const e of this.features){const{geometry:s}=e;this.addFeature(e,s,e.index,t,i,r,n,o)}this.sortBorders(),"globe"!==this.projection.name&&this.splitToSubtiles()}update(e,t,i,r,n){const o=0!==Object.keys(e).length;if(o&&!this.stateDependentLayers.length)return;const s=o?this.stateDependentLayers:this.layers;this.programConfigurations.updatePaintArrays(e,t,s,i,r,n),this.groundEffect.update(e,t,s,i,r,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Yf),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Xf.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Hf.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,i,r,n,o,s,a){const l=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(e,{})/this.tileToMeter,c=[new y(0,0),new y(cr,cr)],h=s.projection,u="globe"===h.name,d="Polygon"===rb[e.type],p=new mb;p.centroidDataIndex=this.centroidData.length;const f=new fb,m=this.layers[0].paint.get("fill-extrusion-base").evaluate(e,{},r)<=0,_=this.layers[0].paint.get("fill-extrusion-height").evaluate(e,{},r);f.height=_,f.vertexArrayOffset=this.layoutVertexArray.length,f.groundVertexArrayOffset=this.groundEffect.vertexArray.length,u&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new Fa);const g=Ff(t,500);for(let e=g.length-1;e>=0;e--){const t=g[e];(0===t.length||(x=t[0]).every((e=>e.x<=0))||x.every((e=>e.x>=cr))||x.every((e=>e.y<=0))||x.every((e=>e.y>=cr)))&&g.splice(e,1)}var x;let v;if(u)v=Cb(g,c,r);else{v=[];for(const e of g)v.push({polygon:e,bounds:c})}const b=d?this.edgeRadius:0,w=b>0&&this.zoom<17,T=(e,t)=>{if(0===e.length)return!1;const i=e[e.length-1];return t.x===i.x&&t.y===i.y};for(const{polygon:e,bounds:t}of v){let i=0,n=0;for(const t of e)d&&!t[0].equals(t[t.length-1])&&t.push(t[0]),n+=d?t.length-1:t.length;const o=this.segments.prepareSegment((d?5:4)*n,this.layoutVertexArray,this.indexArray);f.footprintSegIdx<0&&(f.footprintSegIdx=this.footprintSegments.length),f.polygonSegIdx<0&&(f.polygonSegIdx=this.polygonSegments.length);const s={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},a=new pb;if(a.vertexOffset=this.footprintVertices.length,a.indexOffset=3*this.footprintIndices.length,a.ringIndices=[],d){const n=[],s=[];i=o.vertexLength;for(let i=0;i<e.length;i++){const c=e[i];c.length&&0!==i&&s.push(n.length/2);const d=[];let p,f;p=c[1].sub(c[0])._perp()._unit(),a.ringIndices.push(c.length-1);for(let e=1;e<c.length;e++){const t=c[e],i=c[e===c.length-1?1:e+1],s=t.clone();if(b){f=i.sub(t)._perp()._unit();const e=p.add(f)._unit(),r=b*Math.min(4,1/(p.x*e.x+p.y*e.y));s.x+=r*e.x,s.y+=r*e.y,s.x=Math.round(s.x),s.y=Math.round(s.y),p=f}!m||0!==b&&!w||T(d,s)||d.push(s),hb(this.layoutVertexArray,s.x,s.y,0,0,1,1,0),o.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),u&&db(this.layoutVertexExtArray,h.projectTilePoint(s.x,s.y,r),h.upVector(r,s.x,s.y))}m&&(0===b||w)&&(0!==d.length&&T(d,d[0])&&d.pop(),this.groundEffect.addData(d,t,l))}const c=Bf(n,s);for(let e=0;e<c.length;e+=3)this.footprintIndices.emplaceBack(a.vertexOffset+c[e+0],a.vertexOffset+c[e+1],a.vertexOffset+c[e+2]),this.indexArray.emplaceBack(i+c[e],i+c[e+2],i+c[e+1]),o.primitiveLength++;a.indexCount+=c.length,a.vertexCount+=this.footprintVertices.length-a.vertexOffset}for(let n=0;n<e.length;n++){const s=e[n];p.startRing(f,s[0]);let a=s.length>4&&Sb(s[s.length-2],s[0],s[1]),c=b?wb(s[s.length-2],s[0],s[1],b):0;const _=[];let g,y,x;y=s[1].sub(s[0])._perp()._unit();let v=!0;for(let e=1,n=0;e<s.length;e++){let l=s[e-1],d=s[e];const w=s[e===s.length-1?1:e+1];if(p.appendEdge(f,d,l),Eb(d,l,t)){b&&(y=w.sub(d)._perp()._unit(),v=!v);continue}const E=d.sub(l)._perp(),A=E.x/(Math.abs(E.x)+Math.abs(E.y)),S=E.y>0?1:0,M=l.dist(d);if(n+M>32768&&(n=0),b){x=w.sub(d)._perp()._unit();let e=Tb(l,d,w,bb(y,x),b);isNaN(e)&&(e=0);const t=d.sub(l)._unit();l=l.add(t.mult(c))._round(),d=d.add(t.mult(-e))._round(),c=e,y=x,m&&this.zoom>=17&&(T(_,l)||_.push(l),T(_,d)||_.push(d))}const I=o.vertexLength,C=s.length>4&&Sb(l,d,w);let k=Mb(n,a,v);if(hb(this.layoutVertexArray,l.x,l.y,A,S,0,0,k),hb(this.layoutVertexArray,l.x,l.y,A,S,0,1,k),n+=M,k=Mb(n,C,!v),a=C,hb(this.layoutVertexArray,d.x,d.y,A,S,0,0,k),hb(this.layoutVertexArray,d.x,d.y,A,S,0,1,k),o.vertexLength+=4,this.indexArray.emplaceBack(I+0,I+1,I+2),this.indexArray.emplaceBack(I+1,I+3,I+2),o.primitiveLength+=2,b){const r=i+(1===e?s.length-2:e-2),n=1===e?i:r+1;if(this.indexArray.emplaceBack(I+1,r,I+3),this.indexArray.emplaceBack(r,n,I+3),o.primitiveLength+=2,void 0===g&&(g=I),!Eb(w,s[e],t)){const t=e===s.length-1?g:o.vertexLength;this.indexArray.emplaceBack(I+2,I+3,t),this.indexArray.emplaceBack(I+3,t+1,t),this.indexArray.emplaceBack(I+3,n,t+1),o.primitiveLength+=3}v=!v}if(u){const e=this.layoutVertexExtArray,t=h.projectTilePoint(l.x,l.y,r),i=h.projectTilePoint(d.x,d.y,r),n=h.upVector(r,l.x,l.y),o=h.upVector(r,d.x,d.y);db(e,t,n),db(e,t,n),db(e,i,o),db(e,i,o)}}d&&(i+=s.length-1),m&&b&&this.zoom>=17&&(0!==_.length&&T(_,_[0])&&_.pop(),this.groundEffect.addData(_,t,l,b>0))}this.footprintSegments.push(a),s.triangleCount=this.indexArray.length-s.triangleArrayOffset,this.polygonSegments.push(s),++f.footprintSegLen,++f.polygonSegLen}if(f.vertexCount=this.layoutVertexArray.length-f.vertexArrayOffset,f.groundVertexCount=this.groundEffect.vertexArray.length-f.groundVertexArrayOffset,0!==f.vertexCount){if(f.centroidXY=p.borders?lb:this.encodeCentroid(p,f),this.centroidData.push(f),p.borders){this.featuresOnBorder.push(p);const e=this.featuresOnBorder.length-1;for(let t=0;t<p.borders.length;t++)p.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,a),this.groundEffect.addPaintPropertiesData(e,i,n,o,r,a),this.maxHeight=Math.max(this.maxHeight,_)}}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort(((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0]))}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const i=this.centroidData[t],r=+(i.min.y+i.max.y>cr),n=2*r+(+(i.min.x+i.max.x>cr)^r);for(let r=0;r<i.polygonSegLen;r++){const o=i.polygonSegIdx+r;e.push({centroidIdx:t,subtile:n,polygonSegmentIdx:o,triangleSegmentIdx:this.polygonSegments[o].triangleSegIdx})}}const t=new Ha;e.sort(((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx));let i=0,r=0,n=0;for(const t of e){if(t.triangleSegmentIdx!==i)break;n++}const o=e.length;for(;r!==e.length;){i=e[r].triangleSegmentIdx;let s=0,a=r,l=r;for(let t=a;t<n&&e[t].subtile===s;t++)l++;for(;a!==n;){const r=e[a];s=r.subtile;const o=this.centroidData[r.centroidIdx].min.clone(),c=this.centroidData[r.centroidIdx].max.clone(),h={vertexOffset:this.segments.segments[i].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[i].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let i=a;i<l;i++){const r=e[i],n=this.polygonSegments[r.polygonSegmentIdx],s=this.centroidData[r.centroidIdx].min,a=this.centroidData[r.centroidIdx].max,l=this.indexArray.uint16;for(let e=n.triangleArrayOffset;e<n.triangleArrayOffset+n.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);h.primitiveLength+=n.triangleCount,o.x=Math.min(o.x,s.x),o.y=Math.min(o.y,s.y),c.x=Math.max(c.x,a.x),c.y=Math.max(c.y,a.y)}h.primitiveLength>0&&this.triangleSubSegments.push({segment:h,min:o,max:c}),a=l;for(let t=a;t<n&&e[t].subtile===e[a].subtile;t++)l++}r=n;for(let t=r;t<o&&e[t].triangleSegmentIdx===e[r].triangleSegmentIdx;t++)n++}t._trim(),this.indexArray=t}getVisibleSegments(e,t,i){let r=0,n=0;const o=1<<e.canonical.z;if(t){const i=t.getMinMaxForTile(e);i&&(r=i.min,n=i.max)}n+=this.maxHeight;const s=e.toUnwrapped();let a;const l=[s.canonical.x/o+s.wrap,s.canonical.y/o],c=[(s.canonical.x+1)/o+s.wrap,(s.canonical.y+1)/o],h=new xl,u=(e,t,i)=>[e[0]*(1-i[0])+t[0]*i[0],e[1]*(1-i[1])+t[1]*i[1]],d=[],p=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/cr,d[1]=e.min.y/cr,p[0]=e.max.x/cr,p[1]=e.max.y/cr;const t=u(l,c,d),o=u(l,c,p);if(0===new ed([t[0],t[1],r],[o[0],o[1],n]).intersectsPrecise(i)){a&&(h.segments.push(a),a=void 0);continue}const s=e.segment;a&&a.vertexOffset!==s.vertexOffset&&(h.segments.push(a),a=void 0),a?(a.vertexLength+=s.vertexLength,a.primitiveLength+=s.primitiveLength):a={vertexOffset:s.vertexOffset,primitiveLength:s.primitiveLength,vertexLength:s.vertexLength,primitiveOffset:s.primitiveOffset,sortKey:void 0,vaos:{}}}return a&&h.segments.push(a),h}encodeCentroid(e,t){const i=e.centroid(),r=t.span(),n=Math.min(7,Math.round(r.x*this.tileToMeter/10)),o=Math.min(7,Math.round(r.y*this.tileToMeter/10));return new y(k(i.x,1,cr-1)<<3|n,k(i.y,1,cr-1)<<3|o)}showCentroid(e){const t=this.centroidData[e.centroidDataIndex];t.flags&=cb,t.centroidXY.x=0,t.centroidXY.y=0,this.writeCentroidToBuffer(t)}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,i=e.vertexCount+e.vertexArrayOffset,r=e.flags&cb?lb:e.centroidXY,n=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==r.y||n!==r.x){for(let e=t;e<i;++e)this.centroidVertexArray.emplace(e,r.x,r.y);this.needsCentroidUpdate=!0}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e)}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped());if(function(e,t){if(e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(e[i].sourceId!==t[i].sourceId||!Kv(e[i],t[i]))return!1;return!0}(this.activeReplacements,i))return;if(this.activeReplacements=i,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=2147483647;const r=[];for(const t of this.activeReplacements){const i=Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z);for(const n of this.centroidData)if(!(n.flags&cb||t.min.x>n.max.x||n.min.x>t.max.x||t.min.y>n.max.y||n.min.y>t.max.y))for(let o=0;o<n.footprintSegLen;o++){const s=this.footprintSegments[n.footprintSegIdx+o];if(r.length=0,kb(this.footprintVertices,s.vertexOffset,s.vertexCount,t.footprintTileId.canonical,e.canonical,r),tb(t.footprint,r,this.footprintIndices.uint16,s.indexOffset,s.indexCount,-s.vertexOffset,-i)){n.flags|=cb;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1]}footprintContainsPoint(e,t,i){let r=!1;for(let n=0;n<i.footprintSegLen;n++){const o=this.footprintSegments[i.footprintSegIdx+n];let s=0;for(const i of o.ringIndices){for(let n=s,a=i+s-1;n<i+s;a=n++){const i=this.footprintVertices.int16[2*(n+o.vertexOffset)+0],s=this.footprintVertices.int16[2*(n+o.vertexOffset)+1],l=this.footprintVertices.int16[2*(a+o.vertexOffset)+1];s>t!=l>t&&e<(this.footprintVertices.int16[2*(a+o.vertexOffset)+0]-i)*(t-s)/(l-s)+i&&(r=!r)}s=i}}return r}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,r=!0;const n=4*(e+cr)*cr+(t+cr);if(this.partLookup.hasOwnProperty(n)){const e=this.partLookup[n];return e?{height:e.height,hidden:!!(e.flags&cb)}:void 0}for(const o of this.centroidData)e>o.max.x||o.min.x>e||t>o.max.y||o.min.y>t||this.footprintContainsPoint(e,t,o)&&o&&o.height>i&&(i=o.height,this.partLookup[n]=o,r=!!(o.flags&cb));if(i!==Number.NEGATIVE_INFINITY)return{height:i,hidden:r};this.partLookup[n]=void 0}}function bb(e,t){const i=e.add(t)._unit();return e.x*i.x+e.y*i.y}function wb(e,t,i,r){const n=t.sub(e)._perp()._unit(),o=i.sub(t)._perp()._unit();return Tb(e,t,i,bb(n,o),r)}function Tb(e,t,i,r,n){const o=Math.sqrt(1-r*r);return Math.min(e.dist(t)/3,t.dist(i)/3,n*o/r)}function Eb(e,t,i){return e.x<i[0].x&&t.x<i[0].x||e.x>i[1].x&&t.x>i[1].x||e.y<i[0].y&&t.y<i[0].y||e.y>i[1].y&&t.y>i[1].y}function Ab(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function Sb(e,t,i){if(e.x<0||e.x>=cr||t.x<0||t.x>=cr||i.x<0||i.x>=cr)return!1;const r=i.sub(t),n=r.perp(),o=e.sub(t);return(r.x*o.x+r.y*o.y)/Math.sqrt((r.x*r.x+r.y*r.y)*(o.x*o.x+o.y*o.y))>-.866&&n.x*o.x+n.y*o.y<0}function Mb(e,t,i){const r=t?2|e:-3&e;return i?1|r:-2&r}function Ib(){const e=Math.PI/32,t=Math.tan(e),i=$d;return i*Math.sqrt(1+2*t*t)-i}function Cb(e,t,i){const r=1<<i.z,n=ep(i.x/r),o=ep((i.x+1)/r),s=tp(i.y/r),a=tp((i.y+1)/r);return function(e,t,i,r,n=0,o){const s=[];if(!e.length||!i||!r)return s;const a=(e,t)=>{for(const i of e)s.push({polygon:i,bounds:t})},l=Math.ceil(Math.log2(i)),c=Math.ceil(Math.log2(r)),h=l-c,u=[];for(let e=0;e<Math.abs(h);e++)u.push(h>0?0:1);for(let e=0;e<Math.min(l,c);e++)u.push(0),u.push(1);let d=e;if(d=um(d,t[0].y-n,t[1].y+n,1),d=um(d,t[0].x-n,t[1].x+n,0),!d.length)return s;const p=[];for(u.length?p.push({polygons:d,bounds:t,depth:0}):a(d,t);p.length;){const e=p.pop(),t=e.depth,i=u[t],r=e.bounds[0],s=e.bounds[1],l=0===i?r.x:r.y,c=0===i?s.x:s.y,h=o?o(i,l,c):.5*(l+c),d=um(e.polygons,l-n,h+n,i),f=um(e.polygons,h-n,c+n,i);if(d.length){const e=[r,new y(0===i?h:s.x,1===i?h:s.y)];u.length>t+1?p.push({polygons:d,bounds:e,depth:t+1}):a(d,e)}if(f.length){const e=[new y(0===i?h:r.x,1===i?h:r.y),s];u.length>t+1?p.push({polygons:f,bounds:e,depth:t+1}):a(f,e)}}return s}(e,t,Math.ceil((o-n)/11.25),Math.ceil((s-a)/11.25),1,((e,t,n)=>{if(0===e)return.5*(t+n);{const e=tp((i.y+t/cr)/r);return(Jd(.5*(tp((i.y+n/cr)/r)+e))*r-i.y)*cr}}))}function kb(e,t,i,r,n,o){const s=Math.pow(2,r.z-n.z);for(let a=0;a<i;a++){let i=e.int16[2*(a+t)+0],l=e.int16[2*(a+t)+1];i=(i+n.x*cr)*s-r.x*cr,l=(l+n.y*cr)*s-r.y*cr,o.push(new y(i,l))}}Ls(vb,"FillExtrusionBucket",{omit:["layers","features"]}),Ls(fb,"PartData"),Ls(pb,"FootprintSegment"),Ls(mb,"BorderCentroidData"),Ls(xb,"GroundEffect");const Pb=new ga({visibility:new fa(Pt["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new fa(Pt["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var zb={paint:new ga({"fill-extrusion-opacity":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ma(Pt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new ma(Pt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ma(Pt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ma(Pt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new ma(Pt["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new ma(Pt["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-emissive-strength":new fa(Pt["paint_fill-extrusion"]["fill-extrusion-emissive-strength"])}),layout:Pb};class Lb extends y{constructor(e,t,i){super(e,t),this.z=i}}function Db(e,t){return e.x*t.x+e.y*t.y}function Rb(e,t){if(1===e.length){let i=0;const r=t[i++];let n;for(;!n||r.equals(n);)if(n=t[i++],!n)return 1/0;for(;i<t.length;i++){const o=t[i],s=e[0],a=n.sub(r),l=o.sub(r),c=s.sub(r),h=Db(a,a),u=Db(a,l),d=Db(l,l),p=Db(c,a),f=Db(c,l),m=h*d-u*u,_=(d*p-u*f)/m,g=(h*f-u*p)/m,y=r.z*(1-_-g)+n.z*_+o.z*g;if(isFinite(y))return y}return 1/0}{let e=1/0;for(const i of t)e=Math.min(e,i.z);return e}}function Ob(e,t,i,r,n,o,s,a){const l=s*n.getElevationAt(e,t,!0,!0),c=0!==o[0],h=c?0===o[1]?s*(o[0]/7-450):s*function(e,t,i){const r=Math.floor(t[0]/8),n=Math.floor(t[1]/8),o=10*(t[0]-8*r),s=10*(t[1]-8*n),a=e.getElevationAt(r,n,!0,!0),l=e.getMeterToDEM(i),c=Math.floor(.5*(o*l-1)),h=Math.floor(.5*(s*l-1)),u=e.tileCoordToPixel(r,n),d=2*c+1,p=2*h+1,f=function(e,t,i,r,n){return[e.getElevationAtPixel(t,i,!0),e.getElevationAtPixel(t+n,i,!0),e.getElevationAtPixel(t,i+n,!0),e.getElevationAtPixel(t+r,i+n,!0)]}(e,u.x-c,u.y-h,d,p),m=Math.abs(f[0]-f[1]),_=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),y=Math.min(.25,.5*l*(m+_)/d),x=Math.min(.25,.5*l*g/p);return a+Math.max(y*o,x*s)}(n,o,a):l;return{base:l+(0===i)?-1:i,top:c?Math.max(h+r,l+i+2):l+r}}const Bb=new ga({"line-cap":new ma(Pt.layout_line["line-cap"]),"line-join":new ma(Pt.layout_line["line-join"]),"line-miter-limit":new fa(Pt.layout_line["line-miter-limit"]),"line-round-limit":new fa(Pt.layout_line["line-round-limit"]),"line-sort-key":new ma(Pt.layout_line["line-sort-key"]),visibility:new fa(Pt.layout_line.visibility)});var Fb={paint:new ga({"line-opacity":new ma(Pt.paint_line["line-opacity"]),"line-color":new ma(Pt.paint_line["line-color"]),"line-translate":new fa(Pt.paint_line["line-translate"]),"line-translate-anchor":new fa(Pt.paint_line["line-translate-anchor"]),"line-width":new ma(Pt.paint_line["line-width"]),"line-gap-width":new ma(Pt.paint_line["line-gap-width"]),"line-offset":new ma(Pt.paint_line["line-offset"]),"line-blur":new ma(Pt.paint_line["line-blur"]),"line-dasharray":new ma(Pt.paint_line["line-dasharray"]),"line-pattern":new ma(Pt.paint_line["line-pattern"]),"line-gradient":new _a(Pt.paint_line["line-gradient"]),"line-trim-offset":new fa(Pt.paint_line["line-trim-offset"]),"line-emissive-strength":new fa(Pt.paint_line["line-emissive-strength"]),"line-border-width":new ma(Pt.paint_line["line-border-width"]),"line-border-color":new ma(Pt.paint_line["line-border-color"])}),layout:Bb};const Nb=(e,t,i,r,n,o,s)=>{const a=e.transform,l=a.calculatePixelsToTileUnitsMatrix(t);return{u_matrix:Vb(e,t,i,r),u_pixels_to_tile_units:l,u_device_pixel_ratio:o,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:n,u_texsize:$b(i)&&t.lineAtlasTexture?t.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:Ub(t,e.transform),u_alpha_discard_threshold:0,u_trim_offset:s,u_emissive_strength:i.paint.get("line-emissive-strength")}},jb=(e,t,i,r,n)=>{const o=e.transform;return{u_matrix:Vb(e,t,i,r),u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_pixels_to_tile_units:o.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:n,u_image:0,u_tile_units_to_pixels:Ub(t,o),u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Ub(e,t){return 1/rv(e,1,t.tileZoom)}function Vb(e,t,i,r){return e.translatePosMatrix(r||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const Gb=e=>{const t=[];$b(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const i=e.paint.get("line-trim-offset");return 0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER"),t};function $b(e){const t=e.paint.get("line-dasharray").value;return t.value||"constant"!==t.kind}const qb=new class extends ma{possiblyEvaluate(e,t){return t=new oa(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=R({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}(Fb.paint.properties["line-width"].specification);function Zb(e,t){return t>0?t+2*e:e}qb.useIntegerZoom=!0;const Hb=new ga({visibility:new fa(Pt.layout_background.visibility)});var Wb={paint:new ga({"background-color":new fa(Pt.paint_background["background-color"]),"background-pattern":new fa(Pt.paint_background["background-pattern"]),"background-opacity":new fa(Pt.paint_background["background-opacity"]),"background-emissive-strength":new fa(Pt.paint_background["background-emissive-strength"])}),layout:Hb};const Xb=new ga({visibility:new fa(Pt.layout_raster.visibility)});var Yb={paint:new ga({"raster-opacity":new fa(Pt.paint_raster["raster-opacity"]),"raster-color":new _a(Pt.paint_raster["raster-color"]),"raster-color-mix":new fa(Pt.paint_raster["raster-color-mix"]),"raster-color-range":new fa(Pt.paint_raster["raster-color-range"]),"raster-hue-rotate":new fa(Pt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new fa(Pt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new fa(Pt.paint_raster["raster-brightness-max"]),"raster-saturation":new fa(Pt.paint_raster["raster-saturation"]),"raster-contrast":new fa(Pt.paint_raster["raster-contrast"]),"raster-resampling":new fa(Pt.paint_raster["raster-resampling"]),"raster-fade-duration":new fa(Pt.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new fa(Pt.paint_raster["raster-emissive-strength"]),"raster-array-band":new fa(Pt.paint_raster["raster-array-band"]),"raster-elevation":new fa(Pt.paint_raster["raster-elevation"])}),layout:Xb};function Kb(e,t,i,r,n,o,s,a){const l=[e,i,n,t,r,o,1,1,1],c=[s,a,1],h=Eu.adjoint([],l),[u,d,p]=zu.transformMat3(c,c,Eu.transpose(h,h));return Eu.multiply(l,[u,0,0,0,d,0,0,0,p],l)}class Jb extends kt{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(r),this.options=t,this._dirty=!1}load(e,i){if(this._loaded=i||!1,this.fire(new It("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=Ie(this.map._requestManager.transformRequest(this.url,ye.Image),((i,r)=>{if(this._imageRequest=null,this._loaded=!0,i)this.fire(new Ct(i));else if(r){const{HTMLImageElement:i}=t;this.image=r instanceof i?dt.getImageData(r):r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading()}}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Sy(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Sy||this.texture.destroy()}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let t=e[0][1],i=e[0][1];for(const r of e)r[1]>i&&(i=r[1]),r[1]<t&&(t=r[1]);const r=(i+t)/2;if(r>rp?this.onNorthPole=!0:r<-rp&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const t=e.map(lp.fromLngLat);this.tileID=function(e){let t=1/0,i=1/0,r=-1/0,n=-1/0;for(const o of e)t=Math.min(t,o.x),i=Math.min(i,o.y),r=Math.max(r,o.x),n=Math.max(n,o.y);const o=Math.max(r-t,n-i),s=Math.max(0,Math.floor(-Math.log(o)/Math.LN2)),a=Math.pow(2,s);return new Vu(s,Math.floor((t+r)/2*a),Math.floor((i+n)/2*a))}(t),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new It("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(e){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture)}if(this._boundsArray)return;const t=Pg(this.tileID,this.map.transform.projection),[i,r,n,o]=this.coordinates.map((e=>{const i=t.projection.project(e[0],e[1]);return Lg(t,i)._round()}));this.perspectiveTransform=function(e,t,i,r,n,o,s,a,l,c){const h=Kb(0,0,e,0,0,t,e,t),u=Kb(i,r,n,o,s,a,l,c);return Eu.multiply(u,Eu.adjoint(h,h),u),[u[6]/u[8]*e/cr,u[7]/u[8]*t/cr]}(this.width,this.height,i.x,i.y,r.x,r.y,o.x,o.y,n.x,n.y);const s=this._boundsArray=new za;s.emplaceBack(i.x,i.y,0,0),s.emplaceBack(r.x,r.y,cr,0),s.emplaceBack(o.x,o.y,0,cr),s.emplaceBack(n.x,n.y,cr,cr),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=e.createVertexBuffer(s,Dy.members),this.boundsSegments=xl.simpleSegment(0,0,4,2)}prepare(){const e=0!==Object.keys(this.tiles).length;if(this.tileID&&!e)return;const t=this.map.painter.context,i=t.gl;!this._dirty||this.texture instanceof Sy||(this.texture?this.texture.update(this.image):(this.texture=new Ay(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(t)}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class Qb extends Ta{constructor(e){super(e,{}),this.implementation=e,e.slot&&(this.slot=e.slot)}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isLayerDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}const ew=new ga({visibility:new fa(Pt.layout_sky.visibility)});var tw={paint:new ga({"sky-type":new fa(Pt.paint_sky["sky-type"]),"sky-atmosphere-sun":new fa(Pt.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new fa(Pt.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new fa(Pt.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new fa(Pt.paint_sky["sky-gradient-radius"]),"sky-gradient":new _a(Pt.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new fa(Pt.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new fa(Pt.paint_sky["sky-atmosphere-color"]),"sky-opacity":new fa(Pt.paint_sky["sky-opacity"])}),layout:ew};function iw(e,t,i){const r=[0,0,1],n=Iu.identity([]);return Iu.rotateY(n,n,i?-w(e)+Math.PI:w(e)),Iu.rotateX(n,n,-w(t)),zu.transformQuat(r,r,n),zu.normalize(r,r)}var rw={paint:new ga({})};const nw={circle:class extends Ta{constructor(e,t){super(e,jp,t)}createBucket(e){return new vp(e)}queryRadius(e){const t=e;return Rp("circle-radius",this,t)+Rp("circle-stroke-width",this,t)+Op(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=Fp(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return $p(e,r,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getDefaultProgramParams(e,t){const i=Gp(this);return{config:new Ql(this,t),defines:i,overrideFog:!1}}},heatmap:class extends Ta{createBucket(e){return new Xp(e)}constructor(e,t){super(e,nf,t),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=of({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(e){return Rp("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=this.paint.get("heatmap-radius").evaluate(t,i);return $p(e,r,o,s,a,!0,!0,new y(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t){return"heatmap"===e?{config:new Ql(this,t),overrideFog:!1}:{}}},hillshade:class extends Ta{constructor(e,t){super(e,af,t)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t){return{overrideFog:!1}}},fill:class extends Ta{constructor(e,t){super(e,$f,t)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(e,t){return{config:new Ql(this,t),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Vf(e)}queryRadius(){return Op(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,r,n,o){return!e.queryGeometry.isAboveHorizon&&Tp(Bp(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}},"fill-extrusion":class extends Ta{constructor(e,t){super(e,zb,t),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(e){return new vb(e)}queryRadius(){return Op(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}hasShadowPass(){return!0}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,i,r,n,o,s,a,l){const c=Fp(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),h=this.paint.get("fill-extrusion-height").evaluate(t,i),u=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],p=a&&o.elevation,f=o.elevation?o.elevation.exaggeration():1,m=e.tile.getBucket(this);if(p&&m instanceof vb){const e=m.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t))}if(0===d[0]&&1===d[1])return!1;"globe"===o.projection.name&&(r=Cb([r],[new y(0,0),new y(cr,cr)],e.tileID.canonical).map((e=>e.polygon)).flat());const _=p?a:null,[g,x]=function(e,t,i,r,n,o,s,a,l,c,h){return"globe"===e.projection.name?function(e,t,i,r,n,o,s,a,l,c,h){const u=[],d=[],p=e.projection.upVectorScale(h,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],_=(e,t,i,r)=>{e[0]=t,e[1]=i,e[2]=r,e[3]=1},g=Ib();i>0&&(i+=g),r+=g;for(const g of t){const t=[],y=[];for(const u of g){const d=u.x+n.x,g=u.y+n.y,x=e.projection.projectTilePoint(d,g,h),v=e.projection.upVector(h,u.x,u.y);let b=i,w=r;if(s){const e=Ob(d,g,i,r,s,a,l,c);b+=e.base,w+=e.top}0!==i?_(f,x.x+v[0]*p*b,x.y+v[1]*p*b,x.z+v[2]*p*b):_(f,x.x,x.y,x.z),_(m,x.x+v[0]*p*w,x.y+v[1]*p*w,x.z+v[2]*p*w),zu.transformMat4(f,f,o),zu.transformMat4(m,m,o),t.push(new Lb(f[0],f[1],f[2])),y.push(new Lb(m[0],m[1],m[2]))}u.push(t),d.push(y)}return[u,d]}(e,t,i,r,n,o,s,a,l,c,h):s?function(e,t,i,r,n,o,s,a,l){const c=[],h=[],u=[0,0,0,1];for(const d of e){const e=[],p=[];for(const c of d){const h=c.x+r.x,d=c.y+r.y,f=Ob(h,d,t,i,o,s,a,l);u[0]=h,u[1]=d,u[2]=f.base,u[3]=1,yu.transformMat4(u,u,n),u[3]=Math.max(u[3],1e-5);const m=new Lb(u[0]/u[3],u[1]/u[3],u[2]/u[3]);u[0]=h,u[1]=d,u[2]=f.top,u[3]=1,yu.transformMat4(u,u,n),u[3]=Math.max(u[3],1e-5);const _=new Lb(u[0]/u[3],u[1]/u[3],u[2]/u[3]);e.push(m),p.push(_)}c.push(e),h.push(p)}return[c,h]}(t,i,r,n,o,s,a,l,c):function(e,t,i,r,n){const o=[],s=[],a=n[8]*t,l=n[9]*t,c=n[10]*t,h=n[11]*t,u=n[8]*i,d=n[9]*i,p=n[10]*i,f=n[11]*i;for(const t of e){const e=[],i=[];for(const o of t){const t=o.x+r.x,s=o.y+r.y,m=n[0]*t+n[4]*s+n[12],_=n[1]*t+n[5]*s+n[13],g=n[2]*t+n[6]*s+n[14],y=n[3]*t+n[7]*s+n[15],x=m+a,v=_+l,b=g+c,w=Math.max(y+h,1e-5),T=m+u,E=_+d,A=g+p,S=Math.max(y+f,1e-5);e.push(new Lb(x/w,v/w,b/w)),i.push(new Lb(T/S,E/S,A/S))}o.push(e),s.push(i)}return[o,s]}(t,i,r,n,o)}(o,r,u,h,c,s,_,d,f,o.center.lat,e.tileID.canonical),v=e.queryGeometry;return function(e,t,i){let r=1/0;Tp(i,t)&&(r=Rb(i,t[0]));for(let n=0;n<t.length;n++){const o=t[n],s=e[n];for(let e=0;e<o.length-1;e++){const t=o[e],n=[t,o[e+1],s[e+1],s[e],t];bp(i,n)&&(r=Math.min(r,Rb(i,n)))}}return r!==1/0&&r}(g,x,v.isPointQuery()?v.screenBounds:v.screenGeometry)}},line:class extends Ta{constructor(e,t){super(e,Fb,t),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Yr,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=qb.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new Ey(e)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getDefaultProgramParams(e,t){const i=Gb(this);return{config:new Ql(this,t),defines:i,overrideFog:!1}}queryRadius(e){const t=e,i=Zb(Rp("line-width",this,t),Rp("line-gap-width",this,t)),r=Rp("line-offset",this,t);return i/2+Math.abs(r)+Op(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,r,n,o){if(e.queryGeometry.isAboveHorizon)return!1;const s=Bp(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),a=e.pixelToTileUnitsFactor/2*Zb(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),l=this.paint.get("line-offset").evaluate(t,i);return l&&(r=function(e,t){const i=[],r=new y(0,0);for(let n=0;n<e.length;n++){const o=e[n],s=[];for(let e=0;e<o.length;e++){const i=o[e],n=o[e+1],a=0===e?r:i.sub(o[e-1])._unit()._perp(),l=e===o.length-1?r:n.sub(i)._unit()._perp(),c=a._add(l)._unit();c._mult(1/(c.x*l.x+c.y*l.y)),s.push(c._mult(t)._add(i))}i.push(s)}return i}(r,l*e.pixelToTileUnitsFactor)),function(e,t,i){for(let r=0;r<t.length;r++){const n=t[r];if(e.length>=3)for(let t=0;t<n.length;t++)if(kp(e,n[t]))return!0;if(Ep(e,n,i))return!0}return!1}(s,r,a)}isTileClipped(){return!0}},symbol:oy,background:class extends Ta{constructor(e,t){super(e,Wb,t)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t){return{overrideFog:!1}}},raster:class extends Ta{constructor(e,t){super(e,Yb,t),this._updateColorRamp()}getProgramIds(){return["raster"]}hasColorMap(){return!!this._transitionablePaint._values["raster-color"].value.value}isLayerDraped(e){return!(e&&e._source instanceof Jb)||!e._source.onNorthPole&&!e._source.onSouthPole&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e||this._updateColorRamp()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-color"].value.expression,[t,i]=this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0});this.colorRamp=of({expression:e,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:t,end:i}],resolution:256}),this.colorRampTexture=null}},sky:class extends Ta{constructor(e,t){super(e,tw,t),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"sky-gradient"===e?this._updateColorRamp():"sky-atmosphere-sun"!==e&&"sky-atmosphere-halo-color"!==e&&"sky-atmosphere-color"!==e&&"sky-atmosphere-sun-intensity"!==e||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=of({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return!1}getCenter(e,t){if("atmosphere"===this.paint.get("sky-type")){const i=this.paint.get("sky-atmosphere-sun"),r=!i,n=e.style.light,o=n.properties.get("position");return r&&"viewport"===n.properties.get("anchor")&&W("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),r?iw(o.azimuthal,90-o.polar,t):iw(i[0],90-i[1],t)}const i=this.paint.get("sky-gradient-center");return iw(i[0],90-i[1],t)}isSky(){return!0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const e=this.paint.get("sky-type");return"atmosphere"===e?["skyboxCapture","skybox"]:"gradient"===e?["skyboxGradient"]:null}},slot:class extends Ta{constructor(e,t){super(e,rw)}},model:class extends Ta{constructor(e,t){super(e,Nv,t)}createBucket(e){return new Bv(e)}getProgramIds(){return["model"]}is3D(){return!0}hasShadowPass(){return!0}canCastShadows(){return!0}hasLightBeamPass(){return!0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(){return 0}queryIntersectsFeature(){return!1}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof So}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}}};function ow(e,t){return"custom"===e.type?new Qb(e):new nw[e.type](e,t)}function sw(e){const{userImage:t}=e;return!!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class aw extends kt{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded={},this.requestors=[],this.patterns={},this.atlasImage={},this.atlasTexture={},this.dirty=!0}createScope(e){this.images[e]={},this.loaded[e]=!1,this.updatedImages[e]={},this.patterns[e]={},this.callbackDispatchedThisFrame[e]={},this.atlasImage[e]=new ef({width:1,height:1})}isLoaded(){for(const e in this.loaded)if(!this.loaded[e])return!1;return!0}setLoaded(e,t){if(this.loaded[t]!==e&&(this.loaded[t]=e,e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[]}}hasImage(e,t){return!!this.getImage(e,t)}getImage(e,t){return this.images[t][e]}addImage(e,t,i){this._validate(e,i)&&(this.images[t][e]=i)}_validate(e,t){let i=!0;return this._validateStretch(t.stretchX,t.data&&t.data.width)||(this.fire(new Ct(new Error(`Image "${e}" has invalid "stretchX" value`))),i=!1),this._validateStretch(t.stretchY,t.data&&t.data.height)||(this.fire(new Ct(new Error(`Image "${e}" has invalid "stretchY" value`))),i=!1),this._validateContent(t.content,t)||(this.fire(new Ct(new Error(`Image "${e}" has invalid "content" value`))),i=!1),i}_validateStretch(e,t){if(!e)return!0;let i=0;for(const r of e){if(r[0]<i||r[1]<r[0]||t<r[1])return!1;i=r[1]}return!0}_validateContent(e,t){return!(e&&(4!==e.length||e[0]<0||t.data.width<e[0]||e[1]<0||t.data.height<e[1]||e[2]<0||t.data.width<e[2]||e[3]<0||t.data.height<e[3]||e[2]<e[0]||e[3]<e[1]))}updateImage(e,t,i){i.version=this.images[t][e].version+1,this.images[t][e]=i,this.updatedImages[t][e]=!0}removeImage(e,t){const i=this.images[t][e];delete this.images[t][e],delete this.patterns[t][e],i.userImage&&i.userImage.onRemove&&i.userImage.onRemove()}listImages(e){return Object.keys(this.images[e])}getImages(e,t,i){let r=!0;const n=!!this.loaded[t];if(!n)for(const i of e)this.images[t][i]||(r=!1);n||r?this._notify(e,t,i):this.requestors.push({ids:e,scope:t,callback:i})}getUpdatedImages(e){return this.updatedImages[e]}_notify(e,t,i){const r={};for(const i of e){this.images[t][i]||this.fire(new It("styleimagemissing",{id:i}));const e=this.images[t][i];e?r[i]={data:e.data.clone(),pixelRatio:e.pixelRatio,sdf:e.sdf,version:e.version,stretchX:e.stretchX,stretchY:e.stretchY,content:e.content,hasRenderCallback:Boolean(e.userImage&&e.userImage.render)}:W(`Image "${i}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}i(null,r)}getPixelSize(e){const{width:t,height:i}=this.atlasImage[e];return{width:t,height:i}}getPattern(e,t){const i=this.patterns[t][e],r=this.getImage(e,t);if(!r)return null;if(i&&i.position.version===r.version)return i.position;if(i)i.position.version=r.version;else{const i={w:r.data.width+2,h:r.data.height+2,x:0,y:0},n=new Q_(i,r);this.patterns[t][e]={bin:i,position:n}}return this._updatePatternAtlas(t),this.patterns[t][e].position}bind(e,t){const i=e.gl;let r=this.atlasTexture[t];r?this.dirty&&(r.update(this.atlasImage[t]),this.dirty=!1):(r=new Ay(e,this.atlasImage[t],i.RGBA),this.atlasTexture[t]=r),r.bind(i.LINEAR,i.CLAMP_TO_EDGE)}_updatePatternAtlas(e){const t=[];for(const i in this.patterns[e])t.push(this.patterns[e][i].bin);const{w:i,h:r}=K_(t),n=this.atlasImage[e];n.resize({width:i||1,height:r||1});for(const t in this.patterns[e]){const{bin:i}=this.patterns[e][t],r=i.x+1,o=i.y+1,s=this.images[e][t].data,a=s.width,l=s.height;ef.copy(s,n,{x:0,y:0},{x:r,y:o},{width:a,height:l}),ef.copy(s,n,{x:0,y:l-1},{x:r,y:o-1},{width:a,height:1}),ef.copy(s,n,{x:0,y:0},{x:r,y:o+l},{width:a,height:1}),ef.copy(s,n,{x:a-1,y:0},{x:r-1,y:o},{width:1,height:l}),ef.copy(s,n,{x:0,y:0},{x:r+a,y:o},{width:1,height:l})}this.dirty=!0}beginFrame(){for(const e in this.images)this.callbackDispatchedThisFrame[e]={}}dispatchRenderCallbacks(e,t){for(const i of e){if(this.callbackDispatchedThisFrame[t][i])continue;this.callbackDispatchedThisFrame[t][i]=!0;const e=this.images[t][i];sw(e)&&this.updateImage(i,t,e)}}}const lw=new ga({anchor:new fa(Pt.light.anchor),position:new class{constructor(e){this.specification=e}possiblyEvaluate(e,t){return K(e.expression.evaluate(t))}interpolate(e,t,i){return{x:Kr(e.x,t.x,i),y:Kr(e.y,t.y,i),z:Kr(e.z,t.z,i),azimuthal:Kr(e.azimuthal,t.azimuthal,i),polar:Kr(e.polar,t.polar,i)}}}(Pt.light.position),color:new fa(Pt.light.color),intensity:new fa(Pt.light.intensity)});class cw extends kt{constructor(e,t="flat"){super(),this._transitionable=new la(lw),this.setLight(e,t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,t,i={}){this._validate(gs,e,i)||(this._transitionable.setTransitionOrValue(e),this.id=t)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,i){return(!i||!1!==i.validate)&&Ms(this,e.call(ms,R({value:t,style:{glyphs:!0,sprite:!0},styleSpec:Pt})))}}const hw=new ga({source:new fa(Pt.terrain.source),exaggeration:new fa(Pt.terrain.exaggeration)});let uw=class extends kt{constructor(e,t,i,r){super(),this.scope=i,this._transitionable=new la(hw,r),this._transitionable.setTransitionOrValue(e,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=t}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}getExaggeration(e){return this._transitioning.possiblyEvaluate(new oa(e)).get("exaggeration")}isZoomDependent(){const e=this._transitionable._values.exaggeration;return null!=e&&null!=e.value&&null!=e.value.expression&&e.value.expression instanceof So}};const dw=45,pw=65,fw=.05;function mw(e,t,i,r){const n=P(dw,pw,i),[o,s]=_w(e,r);let a=1-Math.min(1,Math.exp((t-o)/(s-o)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*n*e.alpha}function _w(e,t){const i=.5/Math.tan(.5*t);return[e.range[0]+i,e.range[1]+i]}function gw(e,t,i,r,n){const o=zu.transformMat4([],[t,i,r],n.mercatorFogMatrix);return mw(e,zu.length(o),n.pitch,n._fov)}function yw(e,t,i,r,n,o,s){const a=[[i,r,0],[n,r,0],[n,o,0],[i,o,0]];let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(const e of a){const i=zu.transformMat4([],e,t),r=zu.length(i);l=Math.min(l,r),c=Math.max(c,r)}return[mw(e,l,s.pitch,s._fov),mw(e,c,s.pitch,s._fov)]}const xw=new ga({range:new fa(Pt.fog.range),color:new fa(Pt.fog.color),"high-color":new fa(Pt.fog["high-color"]),"space-color":new fa(Pt.fog["space-color"]),"horizon-blend":new fa(Pt.fog["horizon-blend"]),"star-intensity":new fa(Pt.fog["star-intensity"]),"vertical-range":new fa(Pt.fog["vertical-range"])});class vw extends kt{constructor(e,t){super(),this._transitionable=new la(xw),this.set(e),this._transitioning=this._transitionable.untransitioned(),this._transform=t}get state(){const e=this._transform,t="globe"===e.projection.name,i=zd(e.zoom),r=this.properties.get("range"),n=[.5,3];return{range:t?[Kr(n[0],r[0],i),Kr(n[1],r[1],i)]:r,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t={}){if(this._validate(vs,e,t))return;const i=R({},e);for(const e of Object.keys(Pt.fog))void 0===i[e]&&(i[e]=Pt.fog[e].default);this._transitionable.setTransitionOrValue(i)}getOpacity(e){if(!this._transform.projection.supportsFog)return 0;const t=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:P(dw,pw,e))*t.a}getOpacityAtLatLng(e,t){return this._transform.projection.supportsFog?function(e,t,i){const r=lp.fromLngLat(t),n=i.elevation?i.elevation.getAtPointOrZero(r):0;return gw(e,r.x,r.y,n,i)}(this.state,e,t):0}getOpacityForTile(e){if(!this._transform.projection.supportsFog)return[1,1];const t=this._transform.calculateFogTileMatrix(e.toUnwrapped());return yw(this.state,t,0,0,cr,cr,this._transform)}getOpacityForBounds(e,t,i,r,n){return this._transform.projection.supportsFog?yw(this.state,e,t,i,r,n,this._transform):[1,1]}getFovAdjustedRange(e){return this._transform.projection.supportsFog?_w(this.state,e):[0,1]}isVisibleOnFrustum(e){if(!this._transform.projection.supportsFog)return!1;const t=[4,5,6,7];for(const i of t){const t=e.points[i];let r;if(t[2]>=0)r=t;else{const n=e.points[i-4];r=Jr(n,t,n[2]/(n[2]-t[2]))}if(gw(this.state,r[0],r[1],0,this._transform)>=fw)return!0}return!1}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,i){return(!i||!1!==i.validate)&&Ms(this,e.call(ms,R({value:t,style:{glyphs:!0,sprite:!0},styleSpec:Pt})))}}class bw{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(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(){this._channel=void 0,this._callback=()=>{}}}class ww{constructor(){this.tasks={},this.taskQueue=[],V(["process"],this),this.invoker=new bw(this.process),this.nextId=0}add(e,t){const i=this.nextId++,r=function({type:e,isSymbolTile:t,zoom:i}){return i=i||0,"message"===e?0:"maybePrepare"!==e||t?"parseTile"!==e||t?"parseTile"===e&&t?300-i:"maybePrepare"===e&&t?400-i:500:200-i:100-i}(t);if(0===r){Q();try{e()}finally{}return{cancel:()=>{}}}return this.tasks[i]={fn:e,metadata:t,priority:r,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i]}}}process(){Q();try{if(this.taskQueue=this.taskQueue.filter((e=>!!this.tasks[e])),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn()}finally{}}pick(){let e=null,t=1/0;for(let i=0;i<this.taskQueue.length;i++){const r=this.tasks[this.taskQueue[i]];r.priority<t&&(t=r.priority,e=i)}if(null===e)return null;const i=this.taskQueue[e];return this.taskQueue.splice(e,1),i}remove(){this.invoker.remove()}}class Tw{constructor(e,t,i){this.target=e,this.parent=t,this.mapId=i,this.callbacks={},this.cancelCallbacks={},V(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new ww}send(e,t,i,r,n=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=new Set;return this.target.postMessage({id:s,type:e,hasCallback:!!i,targetMapId:r,mustQueue:n,sourceMapId:this.mapId,data:Os(t,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"<cancel>",targetMapId:r,sourceMapId:this.mapId})}}}receive(e){const t=e.data,i=t.id;if(i&&(!t.targetMapId||this.mapId===t.targetMapId))if("<cancel>"===t.type){const e=this.cancelCallbacks[i];delete this.cancelCallbacks[i],e&&e.cancel()}else if(t.mustQueue||Q()){const e=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add((()=>this.processTask(i,t)),e&&e.metadata||{type:"message"})}else this.processTask(i,t)}processTask(e,t){if("<response>"===t.type){const i=this.callbacks[e];delete this.callbacks[e],i&&(t.error?i(Bs(t.error)):i(null,Bs(t.data)))}else{const i=new Set,r=t.hasCallback?(t,r)=>{delete this.cancelCallbacks[e],this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:t?Os(t):null,data:Os(r,i)},i)}:e=>{},n=Bs(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,n,r);else if(this.parent.getWorkerSource){const e=t.type.split(".");this.parent.getWorkerSource(t.sourceMapId,e[0],n.source,n.scope)[e[1]](n,r)}else r(new Error(`Could not find function ${t.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}}class Ew{constructor(e,t){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=F();const i=this.workerPool.acquire(this.id);for(let e=0;e<i.length;e++){const r=new Ew.Actor(i[e],t,this.id);r.name=`Worker ${e}`,this.actors.push(r)}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0}))}broadcast(e,t,i){L(this.actors,((i,r)=>{i.send(e,t,r)}),i=i||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((e=>{e.remove()})),this.actors=[],this.workerPool.release(this.id)}}Ew.Actor=Tw;class Aw extends kt{constructor(e,t,i,r){super(),this.scope=i,this._options=e,this.properties=new pa(t),this._transitionable=new la(t,new Map(r)),this._transitionable.setTransitionOrValue(e.properties),this._transitioning=this._transitionable.untransitioned()}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,new Map(e))}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t)}shadowsEnabled(){return!!this.properties&&!0===this.properties.get("cast-shadows")}}const Sw=new ga({color:new fa(Pt.properties_light_ambient.color),intensity:new fa(Pt.properties_light_ambient.intensity)}),Mw=new ga({direction:new class{constructor(e){this.specification=e}possiblyEvaluate(e,t){return function([e,t]){const i=K([1,e,t]);return{x:i.x,y:i.y,z:i.z}}(e.expression.evaluate(t))}interpolate(e,t,i){return{x:Kr(e.x,t.x,i),y:Kr(e.y,t.y,i),z:Kr(e.z,t.z,i)}}}(Pt.properties_light_directional.direction),color:new fa(Pt.properties_light_directional.color),intensity:new fa(Pt.properties_light_directional.intensity),"cast-shadows":new fa(Pt.properties_light_directional["cast-shadows"]),"shadow-intensity":new fa(Pt.properties_light_directional["shadow-intensity"])});class Iw{constructor(e,t,i,r){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,r)}static createFromScreenPoints(e,t){let i,r;if(e instanceof y||"number"==typeof e[0]){const n=y.convert(e);i=[n],r=t.isPointAboveHorizon(n)}else{const n=y.convert(e[0]),o=y.convert(e[1]);i=[n,o],r=M(n,o).every((e=>t.isPointAboveHorizon(e)))}return new Iw(i,t.getCameraPoint(),r,t)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(e){return M(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],e)}bufferedCameraGeometry(e){const t=this.screenBounds[0],i=1===this.screenBounds.length?this.screenBounds[0].add(new y(1,1)):this.screenBounds[1],r=M(t,i,0,!1);return this.cameraPoint.y>i.y&&(this.cameraPoint.x>t.x&&this.cameraPoint.x<i.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=i.x?r[2]=this.cameraPoint:this.cameraPoint.x<=t.x&&(r[3]=this.cameraPoint)),function(e,t){const i=[];for(let r=0;r<e.length;r++){const n=z(r-1,-1,e.length-1),o=z(r+1,-1,e.length-1),s=e[r],a=e[o],l=e[n].sub(s).unit(),c=a.sub(s).unit(),h=c.angleWithSep(l.x,l.y),u=l.add(c).unit().mult(-1*t/Math.sin(h/2));i.push(s.add(u))}return i}(r,e)}bufferedCameraGeometryGlobe(e){const t=this.screenBounds[0],i=1===this.screenBounds.length?this.screenBounds[0].add(new y(1,1)):this.screenBounds[1],r=M(t,i,e),n=this.cameraPoint.clone();switch(3*((n.y>t.y)+(n.y>i.y))+((n.x>t.x)+(n.x>i.x))){case 0:r[0]=n,r[4]=n.clone();break;case 1:r.splice(1,0,n);break;case 2:r[1]=n;break;case 3:r.splice(4,0,n);break;case 5:r.splice(2,0,n);break;case 6:r[3]=n;break;case 7:r.splice(3,0,n);break;case 8:r[2]=n}return r}containsTile(e,t,i,r=0){const n=e.queryPadding/t._pixelsPerMercatorPixel+1,o=i?this._bufferedCameraMercator(n,t):this._bufferedScreenMercator(n,t);let s=e.tileID.wrap+(o.unwrapped?r:0);const a=o.polygon.map((t=>Lg(e.tileTransform,t,s)));if(!Pp(a,0,0,cr,cr))return;s=e.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const l=this.screenGeometryMercator.polygon.map((t=>Dg(e.tileTransform,t,s))),c=l.map((e=>new y(e[0],e[1]))),h=t.getFreeCameraOptions().position||new lp(0,0,0),u=Dg(e.tileTransform,h,s),d=l.map((e=>{const t=zu.sub(e,e,u);return zu.normalize(t,t),new Hu(u,t)})),p=rv(e,1,t.zoom)*t._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:c,tilespaceRays:d,bufferedTilespaceGeometry:a,bufferedTilespaceBounds:(f=S(a),f.min.x=k(f.min.x,0,cr),f.min.y=k(f.min.y,0,cr),f.max.x=k(f.max.x,0,cr),f.max.y=k(f.max.y,0,cr),f),tile:e,tileID:e.tileID,pixelToTileUnitsFactor:p};var f}_bufferedScreenMercator(e,t){const i=Pw(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=r,r}}_bufferedCameraMercator(e,t){const i=Pw(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=r,r}}_projectAndResample(e,t){const i=function(e,t){const i=Su.multiply([],t.pixelMatrix,t.globeMatrix),r=[0,-rd,0,1],n=[0,rd,0,1],o=[0,0,0,1];yu.transformMat4(r,r,i),yu.transformMat4(n,n,i),yu.transformMat4(o,o,i);const s=new y(r[0]/r[3],r[1]/r[3]),a=new y(n[0]/n[3],n[1]/n[3]),l=kp(e,s)&&r[3]<o[3],c=kp(e,a)&&n[3]<o[3];if(!l&&!c)return null;const h=function(e,t,i){for(let r=1;r<e.length;r++){const n=kw(t.pointCoordinate3D(e[r-1]).x),o=kw(t.pointCoordinate3D(e[r]).x);if(i<0){if(n<o)return{idx:r,t:-n/(o-1-n)}}else if(o<n)return{idx:r,t:(1-n)/(o+1-n)}}return null}(e,t,l?-1:1);if(!h)return null;const{idx:u,t:d}=h;let p=u>1?Cw(e.slice(0,u),t):[],f=u<e.length?Cw(e.slice(u),t):[];p=p.map((e=>new y(kw(e.x),e.y))),f=f.map((e=>new y(kw(e.x),e.y)));const m=[...p];0===m.length&&m.push(f[f.length-1]);const _=Kr(m[m.length-1].y,(0===f.length?p[0]:f[0]).y,d);let g;return g=l?[new y(0,_),new y(0,0),new y(1,0),new y(1,_)]:[new y(1,_),new y(1,1),new y(0,1),new y(0,_)],m.push(...g),0===f.length?m.push(p[0]):m.push(...f),{polygon:m.map((e=>new lp(e.x,e.y))),unwrapped:!1}}(e,t);if(i)return i;const r=function(e,t){let i=!1,r=-1/0,n=0;for(let t=0;t<e.length-1;t++)e[t].x>r&&(r=e[t].x,n=t);for(let t=0;t<e.length-1;t++){const r=(n+t)%(e.length-1),o=e[r],s=e[r+1];Math.abs(o.x-s.x)>.5&&(o.x<s.x?(o.x+=1,0===r&&(e[e.length-1].x+=1)):(s.x+=1,r+1===e.length-1&&(e[0].x+=1)),i=!0)}const o=Kd(t.center.lng);return i&&o<Math.abs(o-1)&&e.forEach((e=>{e.x-=1})),{polygon:e,unwrapped:i}}(Cw(e,t).map((e=>new y(kw(e.x),e.y))),t);return{polygon:r.polygon.map((e=>new lp(e.x,e.y))),unwrapped:r.unwrapped}}}function Cw(e,t){return hp(e,(e=>{const i=t.pointCoordinate3D(e);e.x=i.x,e.y=i.y}),1/256)}function kw(e){return e<0?1+e%1:e%1}function Pw(e){return 100*e|0}function zw(e,t,i,r,n){const o=function(i,r){if(i)return n(i);if(r){e.url&&r.tiles&&e.tiles&&delete e.tiles;const i=O(R(r,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);r.vector_layers&&(i.vectorLayers=r.vector_layers,i.vectorLayerIds=i.vectorLayers.map((e=>e.id))),i.tiles=t.canonicalizeTileset(i,e.url),n(null,i)}};return e.url?we(t.transformRequest(t.normalizeSourceURL(e.url,null,i,r),ye.Source),o):dt.frame((()=>o(null,e)))}class Lw{constructor(e,t,i){this.bounds=sc.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=i||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const t=Math.pow(2,e.z),i=Math.floor(Kd(this.bounds.getWest())*t),r=Math.floor(Jd(this.bounds.getNorth())*t),n=Math.ceil(Kd(this.bounds.getEast())*t),o=Math.ceil(Jd(this.bounds.getSouth())*t);return e.x>=i&&e.x<n&&e.y>=r&&e.y<o}}class Dw{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new Qp({width:e,height:t}),this.positions={},this.uploaded=!1}getDash(e,t){const i=this.getKey(e,t);return this.positions[i]}trim(){const e=this.width,t=this.height=j(this.nextRow);this.image.resize({width:e,height:t})}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,i){const r=[];let n=e.length%2==1?-e[e.length-1]*i:0,o=e[0]*i,s=!0;r.push({left:n,right:o,isDash:s,zeroLength:0===e[0]});let a=e[0];for(let t=1;t<e.length;t++){s=!s;const l=e[t];n=a*i,a+=l,o=a*i,r.push({left:n,right:o,isDash:s,zeroLength:0===l})}return r}addRoundDash(e,t,i){const r=t/2;for(let t=-i;t<=i;t++){const n=this.width*(this.nextRow+i+t);let o=0,s=e[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),h=Math.min(l,c);let u;const d=t/i*(r+1);if(s.isDash){const e=r-Math.abs(d);u=Math.sqrt(h*h+e*e)}else u=r-Math.sqrt(h*h+d*d);this.image.data[n+a]=Math.max(0,Math.min(255,u+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],r=e[t+1];i.zeroLength?e.splice(t,1):r&&r.isDash===i.isDash&&(r.left=i.left,e.splice(t,1))}const i=e[0],r=e[e.length-1];i.isDash===r.isDash&&(i.left=r.left-this.width,r.right=i.right+this.width);const n=this.width*this.nextRow;let o=0,s=e[o];for(let i=0;i<this.width;i++){i/s.right>1&&(s=e[++o]);const r=Math.abs(i-s.left),a=Math.abs(i-s.right),l=Math.min(r,a);this.image.data[n+i]=Math.max(0,Math.min(255,(s.isDash?l:-l)+t+128))}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const r="round"===t,n=r?7:0,o=2*n+1;if(this.nextRow+o>this.height)return W("LineAtlas out of space"),null;0===e.length&&e.push(1);let s=0;for(let t=0;t<e.length;t++)e[t]<0&&(W("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),s+=e[t];if(0!==s){const i=this.width/s,o=this.getDashRanges(e,this.width,i);r?this.addRoundDash(o,i,n):this.addRegularDash(o,"square"===t?.5*i:0)}const a=this.nextRow+n;this.nextRow+=o;const l={tl:[a,n],br:[s,0]};return this.positions[i]=l,l}}Ls(Dw,"LineAtlas");const Rw=1*ng;class Ow{constructor(e){const t={},i=[];for(const r in e){const n=e[r],o=t[r]={};for(const e in n.glyphs){const t=n.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const r=t.metrics.localGlyph?Rw:1,s={x:0,y:0,w:t.bitmap.width+2*r,h:t.bitmap.height+2*r};i.push(s),o[e]=s}}const{w:r,h:n}=K_(i),o=new Qp({width:r||1,height:n||1});for(const i in e){const r=e[i];for(const e in r.glyphs){const n=r.glyphs[+e];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const s=t[i][e],a=n.metrics.localGlyph?Rw:1;Qp.copy(n.bitmap,o,{x:0,y:0},{x:s.x+a,y:s.y+a},n.bitmap)}}this.image=o,this.positions=t}}Ls(Ow,"GlyphAtlas");class Bw{constructor(e){this.tileID=new $u(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.scope=e.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.promoteId=e.promoteId,this.isSymbolTile=e.isSymbolTile,this.tileTransform=Pg(e.tileID.canonical,e.projection),this.projection=e.projection,this.brightness=e.brightness,this.extraShadowCaster=!!e.extraShadowCaster}parse(e,t,i,r,n){this.status="parsing",this.data=e,this.collisionBoxArray=new al;const o=new dm(Object.keys(e.layers).sort()),s=new Qm(this.tileID,this.promoteId);s.bucketLayerIDs=[];const a={},l=new Dw(256,256),c={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:i,brightness:this.brightness},h=t.familiesBySource[this.source];for(const t in h){const r=e.layers[t];if(!r)continue;let n=!1,l=!1,u=!1;for(const e of h[t])"symbol"===e[0].type?n=!0:l=!0,e[0].is3D()&&"model"!==e[0].type&&(u=!0);if(this.extraShadowCaster&&!u)continue;if(!0===this.isSymbolTile&&!n)continue;if(!1===this.isSymbolTile&&!l)continue;1===r.version&&W(`Vector tile source "${this.source}" layer "${t}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const d=o.encode(t),p=[];for(let e=0;e<r.length;e++){const i=r.feature(e),n=s.getId(i,t);p.push({feature:i,id:n,index:e,sourceLayerIndex:d})}for(const e of h[t]){const t=e[0];(!this.extraShadowCaster||t.is3D()&&"model"!==t.type)&&(void 0!==this.isSymbolTile&&"symbol"===t.type!==this.isSymbolTile||t.minzoom&&this.zoom<Math.floor(t.minzoom)||t.maxzoom&&this.zoom>=t.maxzoom||"none"!==t.visibility&&(Fw(e,this.zoom,c.brightness,i),(a[t.id]=t.createBucket({index:s.bucketLayerIDs.length,layers:e,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:d,sourceID:this.source,projection:this.projection.spec})).populate(p,c,this.tileID.canonical,this.tileTransform),s.bucketLayerIDs.push(e.map((e=>e.id)))))}}let u,d,p,f;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},_=()=>{if(u)return this.status="done",n(u);if(this.extraShadowCaster)this.status="done",n(null,{buckets:D(a).filter((e=>!e.isEmpty())),featureIndex:s,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:c.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(d&&p&&f){const e=new Ow(d),t=new eg(p,f);for(const r in a){const n=a[r];n instanceof gy?(Fw(n.layers,this.zoom,c.brightness,i),vg(n,d,e.positions,p,t.iconPositions,this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection,this.brightness)):n.hasPattern&&(n instanceof Ey||n instanceof Vf||n instanceof vb)&&(Fw(n.layers,this.zoom,c.brightness,i),n.addFeatures(c,this.tileID.canonical,t.patternPositions,i,this.tileTransform,this.brightness))}this.status="done",n(null,{buckets:D(a).filter((e=>!e.isEmpty())),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,lineAtlas:l,imageAtlas:t,brightness:c.brightness})}};if(!this.extraShadowCaster){const e=$(c.glyphDependencies,(e=>Object.keys(e).map(Number)));Object.keys(e).length?r.send("getGlyphs",{uid:this.uid,stacks:e,scope:this.scope},((e,t)=>{u||(u=e,d=t,_())}),void 0,!1,m):d={};const t=Object.keys(c.iconDependencies);t.length?r.send("getImages",{icons:t,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},((e,t)=>{u||(u=e,p=t,_())}),void 0,!1,m):p={};const i=Object.keys(c.patternDependencies);i.length?r.send("getImages",{icons:i,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},((e,t)=>{u||(u=e,f=t,_())}),void 0,!1,m):f={}}_()}}function Fw(e,t,i,r){const n=new oa(t,{brightness:i});for(const t of e)t.recalculate(n,r)}class Nw{constructor(e){this.entries={},this.scheduler=e}request(e,t,i,r){const n=this.entries[e]=this.entries[e]||{callbacks:[]};if(n.result){const[e,i]=n.result;return this.scheduler?this.scheduler.add((()=>{r(e,i)}),t):r(e,i),()=>{}}return n.callbacks.push(r),n.cancel||(n.cancel=i(((i,r)=>{n.result=[i,r];for(const e of n.callbacks)this.scheduler?this.scheduler.add((()=>{e(i,r)}),t):e(i,r);setTimeout((()=>delete this.entries[e]),3e3)}))),()=>{n.result||(n.callbacks=n.callbacks.filter((e=>e!==r)),n.callbacks.length||(n.cancel(),delete this.entries[e]))}}}function jw(e,t,i){const r=JSON.stringify(e.request);return e.data&&(this.deduped.entries[r]={result:[null,e.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom},(t=>{const r=Te(e.request,((e,r,n,o)=>{e?t(e):r&&t(null,{vectorTile:i?void 0:new cm(new Rm(r)),rawData:r,cacheControl:n,expires:o})}));return()=>{r.cancel(),t()}}),t)}class Uw extends kt{constructor(e,t,i,r){if(super(),this.id=e,this.dispatcher=i,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,R(this,O(t,["url","scheme","tileSize","promoteId"])),this._options=R({type:"vector"},t),this._collectResourceTiming=!!t.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new Nw}load(e){this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map._worldview;this._tileJSONRequest=zw(this._options,this.map._requestManager,t,i,((r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new Ct(r))):n&&(R(this,n),n.bounds&&(this.tileBounds=new Lw(n.bounds,this.minzoom,this.maxzoom)),Ge(n.tiles,this.map._requestManager._customAccessToken),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))),e&&e(r)}))}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const e=va(this.id,this.scope);this.load((()=>this.map.style.clearSource(e)))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return R({},this._options)}loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(i,ye.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:dt.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:e.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:e.isExtraShadowCaster};if(r.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state)"loading"===e.state?e.reloadCallback=t:e.request=e.actor.send("reloadTile",r,n.bind(this));else if(e.actor=this._tileWorkers[i]=this._tileWorkers[i]||this.dispatcher.getActor(),this.dispatcher.ready)e.request=e.actor.send("loadTile",r,n.bind(this),void 0,!0);else{const t=jw.call({deduped:this._deduped},r,((t,i)=>{t||!i?n.call(this,t):(r.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},e.actor&&e.actor.send("loadTile",r,n.bind(this),void 0,!0))}),!0);e.request={cancel:t}}function n(i,r){return delete e.request,e.aborted?t(null):i&&404!==i.status?t(i):(r&&r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&e.setExpiryData(r),e.loadVectorData(r,this.map.painter),ge(this.dispatcher),t(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope})}unloadTile(e){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class Vw extends kt{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=R({type:"raster"},t),R(this,O(t,["url","scheme","tileSize"]))}load(e){this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"})),this._tileJSONRequest=zw(this._options,this.map._requestManager,null,null,((t,i)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new Ct(t)):i&&(R(this,i),i.bounds&&(this.tileBounds=new Lw(i.bounds,this.minzoom,this.maxzoom)),Ge(i.tiles),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))),e&&e(t)}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const e=va(this.id,this.scope);this.load((()=>this.map.style.clearSource(e)))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return R({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const i=dt.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),i,this.tileSize);e.request=Ie(this.map._requestManager.transformRequest(r,ye.Tile),((i,r,n,o)=>(delete e.request,e.aborted?(e.state="unloaded",t(null)):i?(e.state="errored",t(i)):r?(this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:n,expires:o}),e.setTexture(r,this.map.painter),e.state="loaded",ge(this.dispatcher),void t(null)):t(null))))}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t()}unloadTile(e,t){e.texture&&e.texture instanceof Ay?(e.destroy(!0),e.texture&&e.texture instanceof Ay&&this.map.painter.saveTileTexture(e.texture)):e.destroy(),t()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}function Gw(){return null!=xI.workerClass?new xI.workerClass:new t.Worker(xI.workerUrl)}const $w="mapboxgl_preloaded_worker_pool";class qw{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<qw.workerCount;)this.workers.push(new Gw);return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach((e=>{e.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[$w]}numActive(){return Object.keys(this.active).length}}let Zw;function Hw(){return Zw||(Zw=new qw),Zw}qw.workerCount=2;let Ww,Xw,Yw,Kw=null;function Jw(){return Q()&&self.worker&&self.worker.dracoUrl?self.worker.dracoUrl:Xw||n.DRACO_URL}const 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s=r.GetAttributeByUniqueId(o,i.attributes[n]),a=t.json.accessors[e.attributes[n]],l=iT[a.componentType],c=a.count*rT[a.type]*tT[a.componentType].BYTES_PER_ELEMENT,h=Yw._malloc(c);r.GetAttributeDataArrayForAllPoints(o,s,Yw[l],c,h),nT(Yw.memory.buffer.slice(h,h+c),a,t),Yw._free(h)}r.destroy(),o.destroy(),delete e.extensions[oT]}const aT=1179937895,lT=new TextDecoder("utf8");function cT(e,t){return new URL(e,t).href}function hT(e,t,i,r){return fetch(cT(e.uri,r)).then((e=>e.arrayBuffer())).then((e=>{t.buffers[i]=e}))}function uT(e,t){const i=e.json.bufferViews[t];return new Uint8Array(e.buffers[i.buffer],i.byteOffset||0,i.byteLength)}function dT(e,i,r,n){if(e.uri){const o=cT(e.uri,n);return fetch(o).then((e=>e.blob())).then((e=>t.createImageBitmap(e))).then((e=>{i.images[r]=e}))}if(void 0!==e.bufferView){const n=uT(i,e.bufferView),o=new t.Blob([n],{type:e.mimeType});return t.createImageBitmap(o).then((e=>{i.images[r]=e}))}}function pT(e,t=0,i){const r={json:null,images:[],buffers:[]};if(new Uint32Array(e,t,1)[0]===aT){const i=new Uint32Array(e,t);let n=2;const o=(i[n++]>>2)-3,s=i[n++]>>2;if(n++,r.json=JSON.parse(lT.decode(i.subarray(n,n+s))),n+=s,n<o){const o=i[n++];n++;const s=t+(n<<2);r.buffers[0]=e.slice(s,s+o)}}else r.json=JSON.parse(lT.decode(new Uint8Array(e,t)));const{buffers:n,images:o,meshes:s,extensionsUsed:a}=r.json;let l=Promise.resolve();if(n){const e=[];for(let t=0;t<n.length;t++){const o=n[t];o.uri?e.push(hT(o,r,t,i)):r.buffers[t]||(r.buffers[t]=null)}l=Promise.all(e)}return l.then((()=>{const e=[],t=a&&a.includes(oT);if(t&&e.push(function(){if(!Yw)return Ww||(Ww=function(e){let t,i=null;function r(){t=new Uint8Array(i.buffer)}function n(){throw new Error("Unexpected Draco error.")}const o={a:{a:n,d:function(e,i,r){return t.copyWithin(e,i,i+r)},c:function(e){const n=t.length,o=Math.max(e>>>0,Math.ceil(1.2*n)),s=Math.ceil((o-n)/65536);try{return 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y(Math.min(...r),Math.min(...n)),this.max=new y(Math.max(...r),Math.max(...n));const o=this.max.sub(this.min);o.x=Math.max(o.x,1),o.y=Math.max(o.y,1);const s=Math.max(o.x,o.y)/i;this.cellsX=Math.max(1,Math.ceil(o.x/s)),this.cellsY=Math.max(1,Math.ceil(o.y/s)),this.xScale=1/s,this.yScale=1/s;const a=[];for(let i=0;i<this.triangleCount;i++){const r=e[t[3*i+0]].sub(this.min),n=e[t[3*i+1]].sub(this.min),o=e[t[3*i+2]].sub(this.min),l=_T(Math.floor(Math.min(r.x,n.x,o.x)),this.xScale,this.cellsX),c=_T(Math.floor(Math.max(r.x,n.x,o.x)),this.xScale,this.cellsX),h=_T(Math.floor(Math.min(r.y,n.y,o.y)),this.yScale,this.cellsY),u=_T(Math.floor(Math.max(r.y,n.y,o.y)),this.yScale,this.cellsY),d=new y(0,0),p=new y(0,0),f=new y(0,0),m=new y(0,0);for(let e=h;e<=u;++e){d.y=p.y=e*s,f.y=m.y=(e+1)*s;for(let t=l;t<=c;++t)d.x=f.x=t*s,p.x=m.x=(t+1)*s,(Dp(r,n,o,d,p,m)||Dp(r,n,o,d,m,f))&&a.push({cellIdx:e*this.cellsX+t,triIdx:i})}}if(0===a.length)return;a.sort(((e,t)=>e.cellIdx-t.cellIdx||e.triIdx-t.triIdx));let l=0;for(;l<a.length;){const e=a[l].cellIdx,t={start:this.payload.length,len:0};for(;l<a.length&&a[l].cellIdx===e;)++t.len,this.payload.push(a[l++].triIdx);this.cells[e]=t}}query(e,t,i){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8)));for(let e=0;e<this.lookup.length;e++)this.lookup[e]=0;const r=_T(e.x-this.min.x,this.xScale,this.cellsX),n=_T(t.x-this.min.x,this.xScale,this.cellsX),o=_T(e.y-this.min.y,this.yScale,this.cellsY),s=_T(t.y-this.min.y,this.yScale,this.cellsY);for(let e=o;e<=s;e++)for(let t=r;t<=n;t++){const r=this.cells[e*this.cellsX+t];if(r)for(let e=0;e<r.len;e++){const t=this.payload[r.start+e],n=Math.floor(t/8),o=1<<t%8;if(!(this.lookup[n]&o)&&(this.lookup[n]|=o,i.push(t),i.length===this.triangleCount))return}}}}function _T(e,t,i){return Math.max(0,Math.min(i-1,Math.floor(e*t)))}function gT(e,t){const i=e.json.bufferViews[t.bufferView];return new tT[t.componentType](e.buffers[i.buffer],(t.byteOffset||0)+(i.byteOffset||0),t.count*rT[t.type])}function yT(e,t,i){const r=e.indices,n=e.attributes,o={};o.indexArray=new Ha;const s=t.json.accessors[r],a=s.count/3;o.indexArray.reserve(a);const l=gT(t,s);for(let e=0;e<a;e++)o.indexArray.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);o.indexArray._trim(),o.vertexArray=new tl;const c=t.json.accessors[n.POSITION];o.vertexArray.reserve(c.count);const h=gT(t,c);for(let e=0;e<c.count;e++)o.vertexArray.emplaceBack(h[3*e],h[3*e+1],h[3*e+2]);if(o.vertexArray._trim(),o.aabb=new ed(c.min,c.max),o.centroid=function(e,t){const i=[0,0,0],r=e.length;if(r>0){for(let n=0;n<r;n++){const r=3*e[n];i[0]+=t[r],i[1]+=t[r+1],i[2]+=t[r+2]}i[0]/=r,i[1]/=r,i[2]/=r}return i}(l,h),void 0!==n.COLOR_0){const e=t.json.accessors[n.COLOR_0],i=rT[e.type];if(e.componentType===eT){o.colorArray=3===i?new tl:new Ra,o.colorArray.reserve(e.count);const r=gT(t,e);if(3===i)for(let t=0;t<e.count;t++)o.colorArray.emplaceBack(r[3*t],r[3*t+1],r[3*t+2]);else for(let t=0;t<e.count;t++)o.colorArray.emplaceBack(r[4*t],r[4*t+1],r[4*t+2],r[4*t+3]);o.colorArray._trim()}else if(e.componentType===Qw&&4===i){o.colorArray=new Ra,o.colorArray.resize(e.count);const i=gT(t,e),r=1/65535,n=o.colorArray.float32;for(let e=0;e<4*i.length;++e)n[e]=i[e]*r}else W(`glTF color buffer parsing for accessor ${JSON.stringify(e)} is not supported`)}if(void 0!==n.NORMAL){o.normalArray=new tl;const e=t.json.accessors[n.NORMAL];o.normalArray.reserve(e.count);const i=gT(t,e);for(let t=0;t<e.count;t++)o.normalArray.emplaceBack(i[3*t],i[3*t+1],i[3*t+2]);o.normalArray._trim()}if(void 0!==n.TEXCOORD_0&&i.length>0){o.texcoordArray=new il;const e=t.json.accessors[n.TEXCOORD_0];o.texcoordArray.reserve(e.count);const i=gT(t,e);for(let t=0;t<e.count;t++)o.texcoordArray.emplaceBack(i[2*t],i[2*t+1]);o.texcoordArray._trim()}const u=e.material;return o.material=function(e,t){const{emissiveFactor:i=[0,0,0],alphaMode:r="OPAQUE",alphaCutoff:n=.5,normalTexture:o,occlusionTexture:s,emissiveTexture:a,doubleSided:l}=e,{baseColorFactor:c=[1,1,1,1],metallicFactor:h=1,roughnessFactor:u=1,baseColorTexture:d,metallicRoughnessTexture:p}=e.pbrMetallicRoughness||{};return{pbrMetallicRoughness:{baseColorFactor:new hi(...c),metallicFactor:h,roughnessFactor:u,baseColorTexture:d?t[d.index]:void 0,metallicRoughnessTexture:p?t[p.index]:void 0},doubleSided:l,emissiveFactor:i,alphaMode:r,alphaCutoff:n,normalTexture:o?t[o.index]:void 0,occlusionTexture:s?t[s.index]:void 0,emissionTexture:a?t[a.index]:void 0,defined:void 0===e.defined}}(void 0!==u?t.json.materials[u]:{defined:!1},i),void 0!==n._FEATURE_RGBA4444&&(o.featureData=new Uint32Array(gT(t,t.json.accessors[n._FEATURE_RGBA4444]).buffer)),o}function xT(e,t,i){const{matrix:r,rotation:n,translation:o,scale:s,mesh:a,extras:l,children:c}=e,h={};if(h.matrix=r||Su.fromRotationTranslationScale([],n||[0,0,0,1],o||[0,0,0],s||[1,1,1]),void 0!==a){h.meshes=i[a];const e=h.anchor=[0,0];for(const t of h.meshes){const{min:i,max:r}=t.aabb;e[0]+=i[0]+r[0],e[1]+=i[1]+r[1]}e[0]=Math.floor(e[0]/h.meshes.length/2),e[1]=Math.floor(e[1]/h.meshes.length/2)}if(l&&(l.id&&(h.id=l.id),l.lights&&(h.lights=function(e){if(!e.length)return[];const t=function(e){const t=atob(e),i=new Uint8Array(t.length);for(let e=0;e<t.length;e++)i[e]=t.codePointAt(e);return i}(e),i=[],r=t.length/24,n=new Uint16Array(t.buffer),o=new Float32Array(t.buffer);for(let e=0;e<r;e++){const t=n[2*e*6]/30,r=n[2*e*6+1]/30,s=n[2*e*6+10]/100,a=o[6*e+1],l=o[6*e+2],c=o[6*e+3],h=o[6*e+4],u=c-a,d=h-l,p=Math.hypot(u,d);i.push({pos:[a+.5*u,l+.5*d,r],normal:[d/p,-u/p,0],width:p,height:t,depth:s,points:[a,l,c,h]})}return i}(l.lights))),c){const e=[];for(const r of c)e.push(xT(t.json.nodes[r],t,i));h.children=e}return h}function vT(e){if(0===e.vertices.length||0===e.indices.length)return null;const[t,i]=[e.vertices[0].clone(),e.vertices[0].clone()];for(let r=1;r<e.vertices.length;++r){const n=e.vertices[r];t.x=Math.min(t.x,n.x),t.y=Math.min(t.y,n.y),i.x=Math.max(i.x,n.x),i.y=Math.max(i.y,n.y)}const r=Math.ceil(Math.max(i.x-t.x,i.y-t.y)/256),n=Math.max(8,r),o=new mT(e.vertices,e.indices,n);return{vertices:e.vertices,indices:e.indices,grid:o,min:t,max:i}}function bT(e){if(!e.extras||!e.extras.ground)return null;const t=e.extras.ground;if(!t||!Array.isArray(t)||0===t.length)return null;const i=t[0];if(!i||!Array.isArray(i)||0===i.length)return null;const r=[];for(const e of i){if(!Array.isArray(e)||2!==e.length)continue;const t=e[0],i=e[1];"number"==typeof t&&"number"==typeof i&&r.push(new y(t,i))}if(r.length<3)return null;r.length>1&&r[r.length-1].equals(r[0])&&r.pop();let n=0;for(let e=0;e<r.length;e++){const t=r[e],i=r[(e+1)%r.length],o=r[(e+2)%r.length];n+=(t.x-i.x)*(o.y-i.y)-(o.x-i.x)*(t.y-i.y)}n>0&&r.reverse();const o=Bf(r.flatMap((e=>[e.x,e.y])),[]);return 0===o.length?null:{vertices:r,indices:o}}function wT(e){const t=[],i=[];let r=0;for(const n of e){r=t.length;const e=n.vertexArray.float32,o=n.indexArray.uint16;for(let i=0;i<n.vertexArray.length;i++)t.push(new y(e[3*i+0],e[3*i+1]));for(let e=0;e<3*n.indexArray.length;e++)i.push(o[e]+r)}if(i.length%3!=0)return null;for(let e=0;e<i.length;e+=3){const r=t[i[e+0]],n=t[i[e+1]],o=t[i[e+2]];(r.x-n.x)*(o.y-n.y)-(o.x-n.x)*(r.y-n.y)>0&&([i[e+1],i[e+2]]=[i[e+2],i[e+1]])}return{vertices:t,indices:i}}function TT(e){const i=function(e,i){const r=[],n=t.WebGL2RenderingContext;if(e.json.textures)for(const t of e.json.textures){const o={magFilter:n.LINEAR,minFilter:n.NEAREST,wrapS:n.REPEAT,wrapT:n.REPEAT};void 0!==t.sampler&&Object.assign(o,e.json.samplers[t.sampler]),r.push({image:i[t.source],sampler:o,uploaded:!1})}return r}(e,e.images),r=function(e,t){const i=[];for(const r of e.json.meshes){const n=[];for(const i of r.primitives)n.push(yT(i,e,t));i.push(n)}return i}(e,i),{scenes:n,scene:o,nodes:s}=e.json,a=n?n[o||0].nodes:s,l=[];for(const t of a)l.push(xT(s[t],e,r));return function(e,t,i){const r={},n=new Set;for(let o=0;o<e.length;o++){const e=i[t[o]];if(!e.extras)continue;const s=e.extras["mapbox:footprint:version"],a=e.extras["mapbox:footprint:id"];(s||a)&&n.add(o),"1.0.0"===s&&a&&(r[a]=o)}for(let o=0;o<e.length;o++){if(n.has(o))continue;const s=e[o],a=i[t[o]];if(!a.extras)continue;let l=null;s.id in r&&(l=wT(e[r[s.id]].meshes)),l||(l=bT(a)),l&&(s.footprint=vT(l))}if(n.size>0){const t=Array.from(n.values()).sort(((e,t)=>e-t));for(let i=t.length-1;i>=0;i--)e.splice(t[i],1)}}(l,a,e.json.nodes),l}function ET(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,i=e.aabb.min[0]-1,r=e.aabb.min[1]-1,n=Mv/(e.aabb.max[0]-i+2),o=Mv/(e.aabb.max[1]-r+2);for(let s=0;s<t.length;s+=3){const a=t[s+2],l=(t[s+0]-i)*n|0,c=(t[s+1]-r)*o|0;a>e.heightmap[c*Mv+l]&&(e.heightmap[c*Mv+l]=a)}}function AT(e,t){const i={};i.indexArray=new Ha,i.indexArray.reserve(4*e.length),i.vertexArray=new tl,i.vertexArray.reserve(10*e.length),i.colorArray=new Ra,i.vertexArray.reserve(10*e.length);let r=0;for(const n of e){const e=Math.min(10,Math.max(4,1.3*n.height))*t,o=[-n.normal[1],n.normal[0],0],s=Math.min(.29,.1*n.width/n.depth),a=n.width-2*n.depth*t*(s+.01),l=zu.scaleAndAdd([],n.pos,o,a/2),c=zu.scaleAndAdd([],n.pos,o,-a/2),h=[l[0],l[1],l[2]+n.height],u=[c[0],c[1],c[2]+n.height],d=zu.scaleAndAdd([],n.normal,o,s);zu.scale(d,d,e);const p=zu.scaleAndAdd([],n.normal,o,-s);zu.scale(p,p,e),zu.add(d,l,d),zu.add(p,c,p),l[2]+=.1,c[2]+=.1,i.vertexArray.emplaceBack(d[0],d[1],d[2]),i.vertexArray.emplaceBack(p[0],p[1],p[2]),i.vertexArray.emplaceBack(l[0],l[1],l[2]),i.vertexArray.emplaceBack(c[0],c[1],c[2]),i.vertexArray.emplaceBack(h[0],h[1],h[2]),i.vertexArray.emplaceBack(u[0],u[1],u[2]),i.vertexArray.emplaceBack(l[0],l[1],l[2]),i.vertexArray.emplaceBack(c[0],c[1],c[2]),i.vertexArray.emplaceBack(d[0],d[1],d[2]),i.vertexArray.emplaceBack(p[0],p[1],p[2]);const f=a/e/2;i.colorArray.emplaceBack(-f-s,-1,f,.8),i.colorArray.emplaceBack(f+s,-1,f,.8),i.colorArray.emplaceBack(-f,0,f,1.3),i.colorArray.emplaceBack(f,0,f,1.3),i.colorArray.emplaceBack(f+s,-.8,f,.7),i.colorArray.emplaceBack(f+s,-.8,f,.7),i.colorArray.emplaceBack(0,0,f,1.3),i.colorArray.emplaceBack(0,0,f,1.3),i.colorArray.emplaceBack(f+s,-1.2,f,.8),i.colorArray.emplaceBack(f+s,-1.2,f,.8),i.indexArray.emplaceBack(6+r,4+r,8+r),i.indexArray.emplaceBack(7+r,9+r,5+r),i.indexArray.emplaceBack(0+r,1+r,2+r),i.indexArray.emplaceBack(1+r,3+r,2+r),r+=10}const n={defined:!0,emissiveFactor:[0,0,0]},o={};return o.baseColorFactor=hi.white,n.pbrMetallicRoughness=o,i.material=n,i.aabb=new ed([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}Ls(mT,"TriangleGridIndex");const ST={vector:Uw,raster:Vw,"raster-dem":class extends Vw{constructor(e,t,i,r){super(e,t,i,r),this.type="raster-dem",this.maxzoom=22,this._options=R({type:"raster-dem"},t),this.encoding=t.encoding||"mapbox"}loadTile(e,i){const r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function n(t,r){t&&(e.state="errored",i(t)),r&&(e.dem=r,e.dem.onDeserialize(),e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0,e.state="loaded",i(null))}e.request=Ie(this.map._requestManager.transformRequest(r,ye.Tile),function(r,o,s,a){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(r)e.state="errored",i(r);else if(o){this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:s,expires:a});const i=t.ImageBitmap&&o instanceof t.ImageBitmap&&ut(),r=1-(o.width-((l=o.width)<=1?1:Math.pow(2,Math.floor(Math.log(l)/Math.LN2))))/2;r<1||e.neighboringTiles||(e.neighboringTiles=this._getNeighboringTiles(e.tileID));const c=i?o:dt.getImageData(o,r),h={uid:e.uid,coord:e.tileID,source:this.id,scope:this.scope,rawImageData:c,encoding:this.encoding,padding:r};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",h,n.bind(this),void 0,!0))}var l}.bind(this))}_getNeighboringTiles(e){const t=e.canonical,i=Math.pow(2,t.z),r=(t.x-1+i)%i,n=0===t.x?e.wrap-1:e.wrap,o=(t.x+1+i)%i,s=t.x+1===i?e.wrap+1:e.wrap,a={};return a[new $u(e.overscaledZ,n,t.z,r,t.y).key]={backfilled:!1},a[new $u(e.overscaledZ,s,t.z,o,t.y).key]={backfilled:!1},t.y>0&&(a[new $u(e.overscaledZ,n,t.z,r,t.y-1).key]={backfilled:!1},a[new $u(e.overscaledZ,e.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},a[new $u(e.overscaledZ,s,t.z,o,t.y-1).key]={backfilled:!1}),t.y+1<i&&(a[new $u(e.overscaledZ,n,t.z,r,t.y+1).key]={backfilled:!1},a[new $u(e.overscaledZ,e.wrap,t.z,t.x,t.y+1).key]={backfilled:!1},a[new $u(e.overscaledZ,s,t.z,o,t.y+1).key]={backfilled:!1}),a}},geojson:class extends kt{constructor(e,t,i,r){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=i.getActor(),this.setEventedParent(r),this._data=t.data,this._options=R({},t),this._collectResourceTiming=t.collectResourceTiming,void 0!==t.maxzoom&&(this.maxzoom=t.maxzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId;const n=cr/this.tileSize;this.workerOptions=R({source:this.id,scope:this.scope,cluster:t.cluster||!1,geojsonVtOptions:{buffer:(void 0!==t.buffer?t.buffer:128)*n,tolerance:(void 0!==t.tolerance?t.tolerance:.375)*n,extent:cr,maxZoom:this.maxzoom,lineMetrics:t.lineMetrics||!1,generateId:t.generateId||!1},superclusterOptions:{maxZoom:void 0!==t.clusterMaxZoom?t.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,t.clusterMinPoints||2),extent:cr,radius:(void 0!==t.clusterRadius?t.clusterRadius:50)*n,log:!1,generateId:t.generateId||!1},clusterProperties:t.clusterProperties,filter:t.filter},t.workerOptions)}onAdd(e){this.map=e,this.setData(this._data)}setData(e){return this._data=e,this._updateWorkerData(),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},r),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new It("dataloading",{dataType:"source"})),this._loaded=!1;const e=R({},this.workerOptions);e.scope=this.scope;const t=this._data;"string"==typeof t?(e.request=this.map._requestManager.transformRequest(dt.resolveURL(t),ye.Source),e.request.collectResourceTiming=this._collectResourceTiming):e.data=JSON.stringify(t),this._pendingLoad=this.actor.send(`${this.type}.loadData`,e,((e,t)=>{if(this._loaded=!0,this._pendingLoad=null,e)this.fire(new Ct(e));else{const e={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&t&&t.resourceTiming&&t.resourceTiming[this.id]&&(e.resourceTiming=t.resourceTiming[this.id]),this.fire(new It("data",e)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)}))}loaded(){return this._loaded}loadTile(e,t){const i=e.actor?"reloadTile":"loadTile";e.actor=this.actor;const r={type:this.type,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,scope:this.scope,pixelRatio:dt.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0};e.request=this.actor.send(i,r,((r,n)=>(delete e.request,e.destroy(),e.aborted?t(null):r?t(r):(e.loadVectorData(n,this.map.painter,"reloadTile"===i),t(null)))),void 0,"loadTile"===i)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return R({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends Jb{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,ye.Source).url);!function(e,i){const r=t.document.createElement("video");r.muted=!0,r.onloadstart=function(){i(null,r)};for(let i=0;i<e.length;i++){const n=t.document.createElement("source");Ee(e[i])||(r.crossOrigin="Anonymous"),n.src=e[i],r.appendChild(n)}}(this.urls,((e,t)=>{this._loaded=!0,e?this.fire(new Ct(e)):t&&(this.video=t,this.video.loop=!0,this.video.setAttribute("playsinline",""),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(e){if(this.video){const t=this.video.seekable;e<t.start(0)||e>t.end(0)?this.fire(new Ct(new zt(`sources.${this.id}`,null,`Playback for this video can be set only between the ${t.start(0)} and ${t.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,t=e.gl;this.texture?this.video.paused||(this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,this.video)):(this.texture=new Ay(e,this.video,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(e)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:Jb,model:class extends kt{constructor(e,t,i,r){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=t}load(){const e=[];for(const t in this._options.models){const i=this._options.models[t],r=fT(this.map._requestManager.transformRequest(i.uri,ye.Model).url).then((e=>{if(!e)return;const r=TT(e),n=new Cv(t,i.position,i.orientation,r);n.computeBoundsAndApplyParent(),this.models.push(n)})).catch((e=>{this.fire(new Ct(new Error(`Could not load model ${t} from ${i.uri}: ${e.message}`)))}));e.push(r)}return Promise.allSettled(e).then((()=>{this._loaded=!0,this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"}))})).catch((e=>{this.fire(new Ct(new Error(`Could not load models: ${e.message}`)))}))}onAdd(e){this.map=e,this.load()}hasTransition(){return!1}loaded(){return this._loaded}getModels(){return this.models}loadTile(e,t){}serialize(){return{type:"model"}}},"batched-model":class extends kt{constructor(e,t,i,r){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(r)}onAdd(e){this.map=e,this.load()}load(e){this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map._worldview;this._tileJSONRequest=zw(this._options,this.map._requestManager,t,i,((r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new Ct(r))):n&&(R(this,n),n.bounds&&(this.tileBounds=new Lw(n.bounds,this.minzoom,this.maxzoom)),Ge(n.tiles,this.map._requestManager._customAccessToken),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))),e&&e(r)}))}hasTransition(){return!1}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(i,ye.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:e.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0};if(e.actor&&"expired"!==e.state)if("loading"===e.state)e.reloadCallback=t;else{if(e.buckets){const t=Object.values(e.buckets);for(const e of t)e.dirty=!0;return void(e.state="loaded")}e.request=e.actor.send("reloadTile",r,n.bind(this))}else e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",r,n.bind(this),void 0,!0);function n(i,r){return e.aborted?t(null):i&&404!==i.status?t(i):(r&&(r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&e.setExpiryData(r),e.buckets={...e.buckets,...r.buckets}),e.state="loaded",void t(null))}}serialize(){return R({},this._options)}},canvas:class extends Jb{constructor(e,i,r,n){super(e,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new Ct(new zt(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new Ct(new zt(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new Ct(new zt(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.HTMLCanvasElement||this.fire(new Ct(new zt(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new Ct(new zt(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.HTMLCanvasElement?this.options.canvas:t.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new Ct(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const t=this.map.painter.context;this.texture?!e&&!this._playing||this.texture instanceof Sy||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Ay(t,this.canvas,t.gl.RGBA,{premultiply:!0}),this._prepareData(t)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}},custom:class extends kt{constructor(e,t,i,r){super(),this.id=e,this.type="custom",this._dataType="raster",this._dispatcher=i,this._implementation=t,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new Ct(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new Ct(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new Lw(this._implementation.bounds,this.minzoom,this.maxzoom)),t.update=this._update.bind(this),t.clearTiles=this._clearTiles.bind(this),t.coveringTiles=this._coveringTiles.bind(this),R(this,O(t,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return O(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(e){this._map=e,this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(e),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:r}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:r})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,i){const{x:r,y:n,z:o}=e.tileID.canonical,s=new t.AbortController;e.request=Promise.resolve(this._implementation.loadTile({x:r,y:n,z:o},{signal:s.signal})).then(function(r){return delete e.request,e.aborted?(e.state="unloaded",i(null)):void 0===r?(e.state="errored",i(null)):null===r?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",i(null)):function(e){return e instanceof t.ImageData||e instanceof t.HTMLCanvasElement||e instanceof t.ImageBitmap||e instanceof t.HTMLImageElement}(r)?(this.loadTileData(e,r),e.state="loaded",void i(null)):(e.state="errored",i(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch((t=>{20!==t.code&&(e.state="errored",i(t))})),e.request.cancel=()=>s.abort()}loadTileData(e,t){e.setTexture(t,this._map.painter)}unloadTile(e,t){if(e.texture&&e.texture instanceof Ay?(e.destroy(!0),e.texture&&e.texture instanceof Ay&&this._map.painter.saveTileTexture(e.texture)):e.destroy(),this._implementation.unloadTile){const{x:t,y:i,z:r}=e.tileID.canonical;this._implementation.unloadTile({x:t,y:i,z:r})}t()}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t()}hasTransition(){return!1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_clearTiles(){const e=va(this.id,this.scope);this._map.style.clearSource(e)}_update(){this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))}}},MT=function(e,t,i,r){const n=new ST[t.type](e,t,i,r);if(n.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${n.id}`);return V(["load","abort","unload","serialize","prepare"],n),n};function IT(e,t){const i=Su.identity([]);return Su.scale(i,i,[.5*e.width,.5*-e.height,1]),Su.translate(i,i,[1,-1,0]),Su.multiply(i,i,e.calculateProjMatrix(t.toUnwrapped())),Float32Array.from(i)}function CT(e,t,i,r,n,o,s,a=!1){const l=e.tilesIn(r,s,a);l.sort(PT);const c=[];for(const r of l)c.push({wrappedTileID:r.tile.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,i,e._state,r,n,o,IT(e.transform,r.tile.tileID),a)});const h=function(e){const t={},i={};for(const r of e){const e=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in e){const r=e[i],n=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of r)n[e.featureIndex]||(n[e.featureIndex]=!0,s.push(e))}}return t}(c);for(const t in h)h[t].forEach((t=>{const i=t.feature,r=i.layer;r&&"background"!==r.type&&"sky"!==r.type&&"slot"!==r.type&&(i.source=r.source,r["source-layer"]&&(i.sourceLayer=r["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(r["source-layer"],i.id):{})}));return h}function kT(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),r=[],n={};for(let e=0;e<i.length;e++){const o=i[e],s=o.tileID.canonical.key;n[s]||(n[s]=!0,o.querySourceFeatures(r,t))}return r}function PT(e,t){const i=e.tileID,r=t.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}class zT{constructor(e){this.style=e}processLayersChanged(){this.layers=[];for(const e in this.style._mergedLayers){const t=this.style._mergedLayers[e];if("fill-extrusion"===t.type)this.layers.push(t);else if("model"===t.type){const e=this.style.getLayerSource(t);e&&"batched-model"===e.type&&this.layers.push(t)}}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(let e=0;e<this.layers.length;++e){const i=this.layers[e],r=this.style.getLayerSourceCache(i);let n=1;"fill-extrusion"===i.type&&(n=i.paint.get("fill-extrusion-opacity")>0?i.paint.get("fill-extrusion-vertical-scale"):0);let o=r?r.getTile(t):null;if(!o&&r&&t.canonical.z>r.getSource().minzoom){let e=t.scaledTo(Math.min(r.getSource().maxzoom,t.overscaledZ-1));for(;e.overscaledZ>=r.getSource().minzoom&&(o=r.getTile(e),!o&&0!==e.overscaledZ);)e=e.scaledTo(e.overscaledZ-1)}this.currentBuildingBuckets.push({bucket:o?o.getBucket(i):null,tileID:o?o.tileID:t,verticalScale:n})}e.hasAnyZOffset=!1;let i=!1;for(let r=0;r<e.symbolInstances.length;r++){const n=e.symbolInstances.get(r),o=n.zOffset,s=this._getHeightAtTileOffset(t,n.tileAnchorX,n.tileAnchorY);n.zOffset=-1!==s?s:o,i||o===n.zOffset||(i=!0),e.hasAnyZOffset||0===n.zOffset||(e.hasAnyZOffset=!0)}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0)}_mapCoordToOverlappingTile(e,t,i,r){let n=t,o=i;if(e.canonical.z!==r.canonical.z){const s=r.canonical,a=1/(1<<e.canonical.z-s.z);n=(t+e.canonical.x*cr)*a-s.x*cr|0,o=(i+e.canonical.y*cr)*a-s.y*cr|0}return{tileX:n,tileY:o}}_getHeightAtTileOffset(e,t,i){let r;for(let n=0;n<this.layers.length;++n){if("fill-extrusion"!==this.layers[n].type)continue;const{bucket:o,tileID:s,verticalScale:a}=this.currentBuildingBuckets[n];if(!o)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,s),h=o.getHeightAtTileCoord(l,c);if(h&&void 0!==h.height){if(!h.hidden)return h.height*a;r=h.height}}for(let n=0;n<this.layers.length;++n){if("model"!==this.layers[n].type)continue;const{bucket:o,tileID:s}=this.currentBuildingBuckets[n];if(!o)continue;const{tileX:a,tileY:l}=this._mapCoordToOverlappingTile(e,t,i,s),c=o.getHeightAtTileCoord(a,l);if(c&&!c.hidden)return void 0===c.height&&void 0!==r?Math.min(c.maxHeight,r)*c.verticalScale:(c.height||0)*c.verticalScale}return-1}}var LT=["type","source","source-layer","minzoom","maxzoom","filter","layout"];function DT(e,t){const i={};for(const t in e)"ref"!==t&&(i[t]=e[t]);return LT.forEach((e=>{e in t&&(i[e]=t[e])})),i}function RT(e){e=e.slice();const t=Object.create(null);for(let i=0;i<e.length;i++)t[e[i].id]=e[i];for(let i=0;i<e.length;i++)"ref"in e[i]&&(e[i]=DT(e[i],t[e[i].ref]));return e}const OT={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",setImportUrl:"setImportUrl",setImportData:"setImportData",setImportConfig:"setImportConfig"};function BT(e,t,i){i.push({command:OT.addSource,args:[e,t[e]]})}function FT(e,t,i){t.push({command:OT.removeSource,args:[e]}),i[e]=!0}function NT(e,t,i,r){FT(e,i,r),BT(e,t,i)}function jT(e,t,i){let r;for(r in e[i])if(e[i].hasOwnProperty(r)&&"data"!==r&&!x(e[i][r],t[i][r]))return!1;for(r in t[i])if(t[i].hasOwnProperty(r)&&"data"!==r&&!x(e[i][r],t[i][r]))return!1;return!0}function UT(e,t,i,r,n,o){let s;for(s in t=t||{},e=e||{})e.hasOwnProperty(s)&&(x(e[s],t[s])||i.push({command:o,args:[r,s,t[s],n]}));for(s in t)t.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(x(e[s],t[s])||i.push({command:o,args:[r,s,t[s],n]}))}function VT(e){return e.id}function GT(e,t){return e[t.id]=t,e}class $T{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=k(e,0,1);let t=1,i=this._distances[t];const r=e*this.paddedLength+this.padding;for(;i<r&&t<this._distances.length;)i=this._distances[++t];const n=t-1,o=this._distances[n],s=i-o,a=s>0?(r-o)/s:0;return this.points[n].mult(1-a).add(this.points[t].mult(a))}}class qT{constructor(e,t,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)r.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,r,n){this._forEachCell(t,i,r,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)}insertCircle(e,t,i,r){this._forEachCell(t-r,i-r,t+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(r)}_insertBoxCell(e,t,i,r,n,o){this.boxCells[n].push(o)}_insertCircleCell(e,t,i,r,n,o){this.circleCells[n].push(o)}_query(e,t,i,r,n,o){if(i<0||e>this.width||r<0||t>this.height)return!n&&[];const s=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=r){if(n)return!0;for(let e=0;e<this.boxKeys.length;e++)s.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],r=this.circles[3*e+2];s.push({key:this.circleKeys[e],x1:t-r,y1:i-r,x2:t+r,y2:i+r})}return o?s.filter(o):s}return this._forEachCell(e,t,i,r,this._queryCell,s,{hitTest:n,seenUids:{box:{},circle:{}}},o),n?s.length>0:s}_queryCircle(e,t,i,r,n){const o=e-i,s=e+i,a=t-i,l=t+i;if(s<0||o>this.width||l<0||a>this.height)return!r&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:r,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},n),r?c.length>0:c}query(e,t,i,r,n){return this._query(e,t,i,r,!1,n)}hitTest(e,t,i,r,n){return this._query(e,t,i,r,!0,n)}hitTestCircle(e,t,i,r){return this._queryCircle(e,t,i,!0,r)}_queryCell(e,t,i,r,n,o,s,a){const l=s.seenUids,c=this.boxCells[n];if(null!==c){const n=this.bboxes;for(const h of c)if(!l.box[h]){l.box[h]=!0;const c=4*h;if(e<=n[c+2]&&t<=n[c+3]&&i>=n[c+0]&&r>=n[c+1]&&(!a||a(this.boxKeys[h]))){if(s.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[h],x1:n[c],y1:n[c+1],x2:n[c+2],y2:n[c+3]})}}}const h=this.circleCells[n];if(null!==h){const n=this.circles;for(const c of h)if(!l.circle[c]){l.circle[c]=!0;const h=3*c;if(this._circleAndRectCollide(n[h],n[h+1],n[h+2],e,t,i,r)&&(!a||a(this.circleKeys[c]))){if(s.hitTest)return o.push(!0),!0;{const e=n[h],t=n[h+1],i=n[h+2];o.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i})}}}}}_queryCellCircle(e,t,i,r,n,o,s,a){const l=s.circle,c=s.seenUids,h=this.boxCells[n];if(null!==h){const e=this.bboxes;for(const t of h)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return o.push(!0),!0}}const u=this.circleCells[n];if(null!==u){const e=this.circles;for(const t of u)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return o.push(!0),!0}}}_forEachCell(e,t,i,r,n,o,s,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(n.call(this,e,t,i,r,this.xCellCount*l+d,o,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,r,n,o){const s=r-e,a=n-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(e-(r+a));if(l>a+i)return!1;const c=(s-n)/2,h=Math.abs(t-(n+c));if(h>c+i)return!1;if(l<=a||h<=c)return!0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}const ZT=100;class HT{constructor(e,t,i=new qT(e.width+200,e.height+200,25),r=new qT(e.width+200,e.height+200,25)){this.transform=e,this.grid=i,this.ignoredGrid=r,this.pitchfactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+ZT,this.screenBottomBoundary=e.height+ZT,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.fogState=t}placeCollisionBox(e,t,i,r,n,o,s,a){let l=i.projectedAnchorX,c=i.projectedAnchorY,h=i.projectedAnchorZ;const u=i.elevation,d=i.tileID,p=e.getProjection();if(u&&d){const[e,t,r]=p.upVector(d.canonical,i.tileAnchorX,i.tileAnchorY),n=p.upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=e*u*n,c+=t*u*n,h+=r*u*n}const f=this.projectAndGetPerspectiveRatio(s,l,c,h,i.tileID,"globe"===p.name||!!u||this.transform.pitch>0,p),m=o*f.perspectiveRatio,_=(i.x1*t+r.x-i.padding)*m+f.point.x,g=(i.y1*t+r.y-i.padding)*m+f.point.y,y=(i.x2*t+r.x+i.padding)*m+f.point.x,x=(i.y2*t+r.y+i.padding)*m+f.point.y,v=f.perspectiveRatio<=.55||f.occluded;return!this.isInsideGrid(_,g,y,x)||!n&&this.grid.hitTest(_,g,y,x,a)||v?{box:[],offscreen:!1,occluded:f.occluded}:{box:[_,g,y,x],offscreen:this.isOffscreen(_,g,y,x),occluded:!1}}placeCollisionCircles(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f){const m=[],_=this.transform.elevation,g=e.getProjection(),x=_?_.getAtTileOffsetFunc(f,this.transform.center.lat,this.transform.worldSize,g):null,v=new y(i.tileAnchorX,i.tileAnchorY);let{x:b,y:w,z:T}=g.projectTilePoint(v.x,v.y,f.canonical);if(x){const[e,t,i]=x(v);b+=e,w+=t,T+=i}const E="globe"===g.name,A=this.projectAndGetPerspectiveRatio(s,b,w,T,f,E||!!_||this.transform.pitch>0,g),{perspectiveRatio:S}=A,M=(h?o/S:o*S)/u_,I=cv(b,w,T,a),C=A.signedDistanceFromCamera>0?pv(M,n,i.lineOffsetX*M,i.lineOffsetY*M,!1,I,v,i,r,a,{},_&&!h?x:null,h&&!!_,g,f,h):null;let k=!1,P=!1,z=!0;if(C&&!A.occluded){const e=.5*d*S+p,i=new y(-100,-100),r=new y(this.screenRightBoundary,this.screenBottomBoundary),n=new $T,{first:o,last:s}=C,a=o.path.length;let h=[];for(let e=a-1;e>=1;e--)h.push(o.path[e]);for(let e=1;e<s.path.length;e++)h.push(s.path[e]);const f=2.5*e;l&&(h=h.map((([e,t,i],r)=>(x&&!E&&(i=x(r<a-1?o.tilePath[a-1-r]:s.tilePath[r-a+2])[2]),cv(e,t,i,l)))),h.some((e=>e[3]<=0))&&(h=[]));let _=[];if(h.length>0){let e=1/0,t=-1/0,n=1/0,o=-1/0;for(const i of h)e=Math.min(e,i[0]),n=Math.min(n,i[1]),t=Math.max(t,i[0]),o=Math.max(o,i[1]);t>=i.x&&e<=r.x&&o>=i.y&&n<=r.y&&(_=[h.map((e=>new y(e[0],e[1])))],(e<i.x||t>r.x||n<i.y||o>r.y)&&(_=Y_(_,i.x,i.y,r.x,r.y)))}for(const i of _){n.reset(i,.25*e);let r=0;r=n.length<=.5*e?1:Math.ceil(n.paddedLength/f)+1;for(let i=0;i<r;i++){const o=i/Math.max(r-1,1),s=n.lerp(o),a=s.x+ZT,l=s.y+ZT;m.push(a,l,e,0);const h=a-e,d=l-e,p=a+e,f=l+e;if(z=z&&this.isOffscreen(h,d,p,f),P=P||this.isInsideGrid(h,d,p,f),!t&&this.grid.hitTestCircle(a,l,e,u)&&(k=!0,!c))return{circles:[],offscreen:!1,collisionDetected:k,occluded:!1}}}}return{circles:!c&&k||!P?[]:m,offscreen:z,collisionDetected:k,occluded:A.occluded}}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const t=[];let i=1/0,r=1/0,n=-1/0,o=-1/0;for(const s of e){const e=new y(s.x+ZT,s.y+ZT);i=Math.min(i,e.x),r=Math.min(r,e.y),n=Math.max(n,e.x),o=Math.max(o,e.y),t.push(e)}const s=this.grid.query(i,r,n,o).concat(this.ignoredGrid.query(i,r,n,o)),a={},l={};for(const e of s){const i=e.key;void 0===a[i.bucketInstanceId]&&(a[i.bucketInstanceId]={}),a[i.bucketInstanceId][i.featureIndex]||bp(t,[new y(e.x1,e.y1),new y(e.x2,e.y1),new y(e.x2,e.y2),new y(e.x1,e.y2)])&&(a[i.bucketInstanceId][i.featureIndex]=!0,void 0===l[i.bucketInstanceId]&&(l[i.bucketInstanceId]=[]),l[i.bucketInstanceId].push(i.featureIndex))}return l}insertCollisionBox(e,t,i,r,n){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:r,collisionGroupID:n},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,t,i,r,n){const o=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:r,collisionGroupID:n};for(let t=0;t<e.length;t+=4)o.insertCircle(s,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(e,t,i,r,n,o,s){const a=[t,i,r,1];let l=!1;if(r||this.transform.pitch>0){if(yu.transformMat4(a,a,e),this.fogState&&n&&"globe"!==s.name){const e=function(e,t,i,r,n,o){const s=o.calculateFogTileMatrix(n),a=[t,i,r];return zu.transformMat4(a,a,s),mw(e,zu.length(a),o.pitch,o._fov)}(this.fogState,t,i,r,n.toUnwrapped(),this.transform);l=e>.9}}else vv(a,a,e);const c=a[3];return{point:new y((a[0]/c+1)/2*this.transform.width+ZT,(-a[1]/c+1)/2*this.transform.height+ZT),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(s)/c*.5,1.5),signedDistanceFromCamera:c,occluded:o&&a[2]>c||l}}isOffscreen(e,t,i,r){return i<ZT||e>=this.screenRightBoundary||r<ZT||t>this.screenBottomBoundary}isInsideGrid(e,t,i,r){return i>=0&&e<this.gridRightBoundary&&r>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const e=Su.identity([]);return Su.translate(e,e,[-100,-100,0]),e}}function WT(e,t,i){const r=t.createTileMatrix(e,e.worldSize,i.toUnwrapped());return Su.multiply(new Float32Array(16),e.projMatrix,r)}function XT(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const r=i.clone();return r.setProjection(t.projection),WT(r,t.getProjection(),e)}function YT(e,t,i){return t.name===i.projection.name?e.projMatrix:WT(i,t,e)}class KT{constructor(e,t,i,r){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):r&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class JT{constructor(e,t,i,r,n,o=!1){this.text=new KT(e?e.text:null,t,i,n),this.icon=new KT(e?e.icon:null,t,r,n),this.clipped=o}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class QT{constructor(e,t,i,r=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=r}}class eE{constructor(){this.invProjMatrix=Su.create(),this.viewportMatrix=Su.create(),this.circles=[]}}class tE{constructor(e,t,i,r,n){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=n}}class iE{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t}}return this.collisionGroups[e]}}function rE(e,t,i,r,n){const{horizontalAlign:o,verticalAlign:s}=F_(e),a=-(o-.5)*t,l=-(s-.5)*i,c=xg(e,r);return new y(a+c[0]*n,l+c[1]*n)}function nE(e,t,i,r,n){const o=new y(e,t);return i&&o._rotate(r?n:-n),o}class oE{constructor(e,t,i,r,n,o){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new HT(this.transform,n),this.buildingIndex=o,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new iE(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(e,t,i,r){const n=i.getBucket(t),o=i.latestFeatureIndex;if(!n||!o||t.fqid!==n.layerIds[0])return;const s=n.layers[0].layout,a=i.collisionBoxArray,l=Math.pow(2,this.transform.zoom-i.tileID.overscaledZ),c=i.tileSize/cr,h=i.tileID.toUnwrapped();this.transform.setProjection(n.projection);const u=(d=i.tileID,p=n.getProjection(),f=this.transform,p.name===this.projection?f.calculateProjMatrix(d.toUnwrapped()):WT(f,p,d));var d,p,f;const m="map"===s.get("text-pitch-alignment"),_="map"===s.get("text-rotation-alignment");t.compileFilter();const g=t.dynamicFilter(),y=t.dynamicFilterNeedsFeature(),x=this.transform.calculatePixelsToTileUnitsMatrix(i),v=av(u,i.tileID.canonical,m,_,this.transform,n.getProjection(),x);let b=null;if(m){const e=lv(u,i.tileID.canonical,m,_,this.transform,n.getProjection(),x);b=Su.multiply([],this.transform.labelPlaneMatrix,e)}let w=null;g&&i.latestFeatureIndex&&(w={unwrappedTileID:h,dynamicFilter:g,dynamicFilterNeedsFeature:y,featureIndex:i.latestFeatureIndex}),this.retainedQueryData[n.bucketInstanceId]=new tE(n.bucketInstanceId,o,n.sourceLayerIndex,n.index,i.tileID);const T={bucket:n,layout:s,posMatrix:u,textLabelPlaneMatrix:v,labelToScreenMatrix:b,clippingData:w,scale:l,textPixelRatio:c,holdingForFade:i.holdingForFade(),collisionBoxArray:a,partiallyEvaluatedTextSize:m_(n.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:m_(n.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(n.sourceID)};if(r)for(const t of n.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=t;e.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:T})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:n.symbolInstances.length,parameters:T})}attemptAnchorPlacement(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const{textOffset0:y,textOffset1:x,crossTileID:v}=u,b=[y,x],w=rE(e,i,r,b,n),T=this.collisionIndex.placeCollisionBox(p,n,t,nE(w.x,w.y,o,s,this.transform.angle),h,a,l,c.predicate);if(m){const e=p.getSymbolInstanceIconSize(g,this.transform.zoom,u.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(p,e,m,nE(w.x,w.y,o,s,this.transform.angle),h,a,l,c.predicate).box.length)return}if(T.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[v]&&this.prevPlacement.placements[v]&&this.prevPlacement.placements[v].text&&(t=this.prevPlacement.variableOffsets[v].anchor),this.variableOffsets[v]={textOffset:b,width:i,height:r,anchor:e,textScale:n,prevAnchor:t},this.markUsedJustification(p,e,u,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,u),this.placedOrientations[v]=f),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(e,t,i,r){const{bucket:n,layout:o,posMatrix:s,textLabelPlaneMatrix:a,labelToScreenMatrix:l,clippingData:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:p,partiallyEvaluatedIconSize:f,collisionGroup:m}=e.parameters,_=o.get("text-optional"),g=o.get("icon-optional"),x=o.get("text-allow-overlap"),v=o.get("icon-allow-overlap"),b="map"===o.get("text-rotation-alignment"),w="map"===o.get("text-pitch-alignment"),T="viewport-y"===o.get("symbol-z-order"),E=o.get("symbol-z-elevate");this.transform.setProjection(n.projection);let A=x&&(v||!n.hasIconData()||g),S=v&&(x||!n.hasTextData()||_);!n.collisionArrays&&d&&n.deserializeCollisionBoxes(d),i&&r&&n.updateCollisionDebugBuffers(this.transform.zoom,d);const M=(e,r,d)=>{const{crossTileID:T,numVerticalGlyphVertices:E}=e;if(c){const i={zoom:this.transform.zoom,pitch:this.transform.pitch};let r=null;if(c.dynamicFilterNeedsFeature){const t=this.retainedQueryData[n.bucketInstanceId];r=c.featureIndex.loadFeature({featureIndex:e.featureIndex,bucketIndex:t.bucketIndex,sourceLayerIndex:t.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,c.dynamicFilter)(i,r,this.retainedQueryData[n.bucketInstanceId].tileID.canonical,new y(e.tileAnchorX,e.tileAnchorY),this.transform.calculateDistanceTileData(c.unwrappedTileID)))return this.placements[T]=new QT(!1,!1,!1,!0),void t.add(T)}if(t.has(T))return;if(u)return void(this.placements[T]=new QT(!1,!1,!1));let M=!1,I=!1,C=!0,k=!1,P=!1,z=null,L={box:null,offscreen:null,occluded:null},D={box:null,offscreen:null,occluded:null},R=null,O=null,B=null,F=0,N=0,j=0;d.textFeatureIndex?F=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(F=e.featureIndex),d.verticalTextFeatureIndex&&(N=d.verticalTextFeatureIndex);const U=t=>{t.tileID=this.retainedQueryData[n.bucketInstanceId].tileID;const i=this.transform.elevation;t.elevation=e.zOffset+(i?i.getAtTileOffset(t.tileID,t.tileAnchorX,t.tileAnchorY):0)},V=d.textBox;if(V){U(V);const t=t=>{let i=S_.horizontal;if(n.allowVerticalPlacement&&!t&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[T];t&&(this.placedOrientations[T]=t,i=t,this.markUsedOrientation(n,i,e))}return i},i=(e,t)=>{if(n.allowVerticalPlacement&&E>0&&d.verticalTextBox){for(const i of n.writingModes)if(i===S_.vertical?(L=t(),D=L):L=e(),L&&L.box&&L.box.length)break}else L=e()};if(o.get("text-variable-anchor")){let a=o.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[T]){const e=this.prevPlacement.variableOffsets[T];a.indexOf(e.anchor)>0&&(a=a.filter((t=>t!==e.anchor)),a.unshift(e.anchor))}const l=(t,i,o)=>{const l=n.getSymbolInstanceTextSize(p,e,this.transform.zoom,r),c=(t.x2-t.x1)*l+2*t.padding,u=(t.y2-t.y1)*l+2*t.padding,d=e.hasIconTextFit&&!v?i:null;d&&U(d);let _={box:[],offscreen:!1,occluded:!1};const g=x?2*a.length:a.length;for(let i=0;i<g;++i){const g=this.attemptAnchorPlacement(a[i%a.length],t,c,u,l,b,w,h,s,m,i>=a.length,e,r,n,o,d,p,f);if(g&&(_=g.placedGlyphBoxes,_&&_.box&&_.box.length)){M=!0,z=g.shift;break}}return _};i((()=>l(V,d.iconBox,S_.horizontal)),(()=>{const e=d.verticalTextBox;return e&&U(e),n.allowVerticalPlacement&&!(L&&L.box&&L.box.length)&&E>0&&e?l(e,d.verticalIconBox,S_.vertical):{box:null,offscreen:null,occluded:null}})),L&&(M=L.box,C=L.offscreen,k=L.occluded);const c=t(!(!L||!L.box));if(!M&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[T];t&&(this.variableOffsets[T]=t,this.markUsedJustification(n,t.anchor,e,c))}}else{const o=(t,i)=>{const o=n.getSymbolInstanceTextSize(p,e,this.transform.zoom,r),a=this.collisionIndex.placeCollisionBox(n,o,t,new y(0,0),x,h,s,m.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(n,i,e),this.placedOrientations[T]=i),a};i((()=>o(V,S_.horizontal)),(()=>{const e=d.verticalTextBox;return n.allowVerticalPlacement&&E>0&&e?(U(e),o(e,S_.vertical)):{box:null,offscreen:null,occluded:null}})),t(!!(L&&L.box&&L.box.length))}}if(R=L,M=R&&R.box&&R.box.length>0,C=R&&R.offscreen,k=R&&R.occluded,e.useRuntimeCollisionCircles){const t=n.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex),r=f_(n.textSizeData,p,t),c=o.get("text-padding");O=this.collisionIndex.placeCollisionCircles(n,x,t,n.lineVertexArray,n.glyphOffsetArray,r,s,a,l,i,w,m.predicate,e.collisionCircleDiameter*r/u_,c,this.retainedQueryData[n.bucketInstanceId].tileID),M=x||O.circles.length>0&&!O.collisionDetected,C=C&&O.offscreen,k=O.occluded}if(d.iconFeatureIndex&&(j=d.iconFeatureIndex),d.iconBox){const t=t=>{U(t);const i=e.hasIconTextFit&&z?nE(z.x,z.y,b,w,this.transform.angle):new y(0,0),r=n.getSymbolInstanceIconSize(f,this.transform.zoom,e.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(n,r,t,i,v,h,s,m.predicate)};D&&D.box&&D.box.length&&d.verticalIconBox?(B=t(d.verticalIconBox),I=B.box.length>0):(B=t(d.iconBox),I=B.box.length>0),C=C&&B.offscreen,P=B.occluded}const G=_||0===e.numHorizontalGlyphVertices&&0===E,$=g||0===e.numIconVertices;if(G||$?$?G||(I=I&&M):M=I&&M:I=M=I&&M,M&&R&&R.box&&this.collisionIndex.insertCollisionBox(R.box,o.get("text-ignore-placement"),n.bucketInstanceId,D&&D.box&&N?N:F,m.ID),I&&B&&this.collisionIndex.insertCollisionBox(B.box,o.get("icon-ignore-placement"),n.bucketInstanceId,j,m.ID),O&&(M&&this.collisionIndex.insertCollisionCircles(O.circles,o.get("text-ignore-placement"),n.bucketInstanceId,F,m.ID),i)){const e=n.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new eE);for(let e=0;e<O.circles.length;e+=4)t.circles.push(O.circles[e+0]),t.circles.push(O.circles[e+1]),t.circles.push(O.circles[e+2]),t.circles.push(O.collisionDetected?1:0)}const q="globe"!==n.projection.name;A=A&&(q||!k),S=S&&(q||!P),this.placements[T]=new QT(M||A,I||S,C||n.justReloaded),t.add(T)};if(E&&this.buildingIndex&&(this.buildingIndex.updateZOffset(n,this.retainedQueryData[n.bucketInstanceId].tileID),n.updateZOffset()),T){const e=n.getSortedSymbolIndexes(this.transform.angle);for(let t=e.length-1;t>=0;--t){const i=e[t];M(n.symbolInstances.get(i),i,n.collisionArrays[i])}n.hasAnyZOffset&&W(`${n.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(n.hasAnyZOffset){const e=n.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];M(n.symbolInstances.get(i),i,n.collisionArrays[i])}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)M(n.symbolInstances.get(t),t,n.collisionArrays[t]);if(i&&n.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[n.bucketInstanceId];Su.invert(e.invProjMatrix,s),e.viewportMatrix=this.collisionIndex.getViewportMatrix()}n.justReloaded=!1}markUsedJustification(e,t,i,r){const{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:o,rightJustifiedTextSymbolIndex:s,verticalPlacedTextSymbolIndex:a,crossTileID:l}=i,c=bg(t),h=r===S_.vertical?a:"left"===c?n:"center"===c?o:"right"===c?s:-1;n>=0&&(e.text.placedSymbolArray.get(n).crossTileID=h>=0&&n!==h?0:l),o>=0&&(e.text.placedSymbolArray.get(o).crossTileID=h>=0&&o!==h?0:l),s>=0&&(e.text.placedSymbolArray.get(s).crossTileID=h>=0&&s!==h?0:l),a>=0&&(e.text.placedSymbolArray.get(a).crossTileID=h>=0&&a!==h?0:l)}markUsedOrientation(e,t,i){const r=t===S_.horizontal||t===S_.horizontalOnly?t:0,n=t===S_.vertical?t:0,{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l}=i,c=e.text.placedSymbolArray;o>=0&&(c.get(o).placedOrientation=r),s>=0&&(c.get(s).placedOrientation=r),a>=0&&(c.get(a).placedOrientation=r),l>=0&&(c.get(l).placedOrientation=n)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const r=t?t.symbolFadeChange(e):1,n=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=n[e];o?(this.opacities[e]=new JT(o,r,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new JT(null,r,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const e in n){const t=n[e];if(!this.opacities[e]){const n=new JT(t,r,!1,!1);n.isHidden()||(this.opacities[e]=n,i=i||t.text.placed||t.icon.placed)}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){const i=new Set;for(const r of t){const t=r.getBucket(e);t&&r.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,i,r.collisionBoxArray),t.layers[0].layout.get("symbol-z-elevate")&&this.buildingIndex&&(this.buildingIndex.updateZOffset(t,r.tileID),t.updateZOffset()))}}updateBucketOpacities(e,t,i){e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const r=e.layers[0].layout,n=!!e.layers[0].dynamicFilter(),o=new JT(null,0,!1,!1,!0),s=r.get("text-allow-overlap"),a=r.get("icon-allow-overlap"),l=r.get("text-variable-anchor"),c="map"===r.get("text-rotation-alignment"),h="map"===r.get("text-pitch-alignment"),u=new JT(null,0,s&&(a||!e.hasIconData()||r.get("icon-optional")),a&&(s||!e.hasTextData()||r.get("text-optional")),!0);!e.collisionArrays&&i&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(i);const d=(e,t,i)=>{for(let r=0;r<t/4;r++)e.opacityVertexArray.emplaceBack(i)};let p=0;for(let i=0;i<e.symbolInstances.length;i++){const r=e.symbolInstances.get(i),{numHorizontalGlyphVertices:s,numVerticalGlyphVertices:a,crossTileID:f,numIconVertices:m}=r,_=t.has(f);let g=this.opacities[f];_?g=o:g||(g=u,this.opacities[f]=g),t.add(f);const x=s>0||a>0,v=m>0,b=this.placedOrientations[f],w=b===S_.vertical,T=b===S_.horizontal||b===S_.horizontalOnly;if(!x&&!v||g.isHidden()||p++,x){const t=fE(g.text);d(e.text,s,w?mE:t),d(e.text,a,T?mE:t);const i=g.text.isHidden(),{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:o,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=r,h=e.text.placedSymbolArray,u=i||w?1:0;n>=0&&(h.get(n).hidden=u),o>=0&&(h.get(o).hidden=u),l>=0&&(h.get(l).hidden=u),c>=0&&(h.get(c).hidden=i||T?1:0);const p=this.variableOffsets[f];p&&this.markUsedJustification(e,p.anchor,r,b);const m=this.placedOrientations[f];m&&(this.markUsedJustification(e,"left",r,m),this.markUsedOrientation(e,m,r))}if(v){const t=fE(g.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:n}=r,o=e.icon.placedSymbolArray,s=g.icon.isHidden()?1:0;i>=0&&(d(e.icon,m,w?mE:t),o.get(i).hidden=s),n>=0&&(d(e.icon,r.numVerticalIconVertices,T?mE:t),o.get(n).hidden=s)}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const t=e.collisionArrays[i];if(t){let i=new y(0,0),o=!0;if(t.textBox||t.verticalTextBox){if(l){const e=this.variableOffsets[f];e?(i=rE(e.anchor,e.width,e.height,e.textOffset,e.textScale),c&&i._rotate(h?this.transform.angle:-this.transform.angle)):o=!1}n&&(o=!g.clipped),t.textBox&&sE(e.textCollisionBox.collisionVertexArray,g.text.placed,!o||w,i.x,i.y),t.verticalTextBox&&sE(e.textCollisionBox.collisionVertexArray,g.text.placed,!o||T,i.x,i.y)}const s=o&&Boolean(!T&&t.verticalIconBox);t.iconBox&&sE(e.iconCollisionBox.collisionVertexArray,g.icon.placed,s,r.hasIconTextFit?i.x:0,r.hasIconTextFit?i.y:0),t.verticalIconBox&&sE(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!s,r.hasIconTextFit?i.x:0,r.hasIconTextFit?i.y:0)}}}if(e.fullyClipped=0===p,e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0}}function sE(e,t,i,r,n){e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0)}const aE=Math.pow(2,25),lE=Math.pow(2,24),cE=Math.pow(2,17),hE=Math.pow(2,16),uE=Math.pow(2,9),dE=Math.pow(2,8),pE=Math.pow(2,1);function fE(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*aE+t*lE+i*cE+t*hE+i*uE+t*dE+i*pE+t}const mE=0;class _E{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(e,t,i,r,n){const o=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(o,r,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,n())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<o.length;){const e=o[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart),this._currentPartIndex++,n())return!0}return!1}}class gE{constructor(e,t,i,r,n,o,s,a,l){this.placement=new oE(e,n,o,s,a,l),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=r,this._done=!1}isDone(){return this._done}continuePlacement(e,t,i,r){const n=dt.now(),o=()=>{const e=dt.now()-n;return!this._forceFullPlacement&&e>2};for(;this._currentPlacementIndex>=0;){const n=t[e[this._currentPlacementIndex]],s=this.placement.collisionIndex.transform.zoom;if("symbol"===n.type&&(!n.minzoom||n.minzoom<=s)&&(!n.maxzoom||n.maxzoom>s)){const e=n,t=e.layout.get("symbol-z-elevate"),s=this._inProgressLayer=this._inProgressLayer||new _E(e),a=va(n.source,n.scope);if(s.continuePlacement(t?r[a]:i[a],this.placement,this._showCollisionBoxes,n,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const yE=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class xE{static from(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[t,i]=new Uint8Array(e,0,2);if(219!==t)throw new Error("Data does not appear to be in a KDBush format.");const r=i>>4;if(1!==r)throw new Error(`Got v${r} data when expected v1.`);const n=yE[15&i];if(!n)throw new Error("Unrecognized array type.");const[o]=new Uint16Array(e,2,1),[s]=new Uint32Array(e,4,1);return new xE(s,o,n,e)}constructor(e,t=64,i=Float64Array,r){if(isNaN(e)||e<0)throw new Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=i,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;const n=yE.indexOf(this.ArrayType),o=2*e*this.ArrayType.BYTES_PER_ELEMENT,s=e*this.IndexArrayType.BYTES_PER_ELEMENT,a=(8-s%8)%8;if(n<0)throw new Error(`Unexpected typed array class: ${i}.`);r&&r instanceof ArrayBuffer?(this.data=r,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+s+a,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+o+s+a),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+s+a,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+n]),new Uint16Array(this.data,2,1)[0]=t,new Uint32Array(this.data,4,1)[0]=e)}add(e,t){const i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=e,this.coords[this._pos++]=t,i}finish(){const e=this._pos>>1;if(e!==this.numItems)throw new Error(`Added ${e} items when expected ${this.numItems}.`);return vE(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,i,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:o,nodeSize:s}=this,a=[0,n.length-1,0],l=[];for(;a.length;){const c=a.pop()||0,h=a.pop()||0,u=a.pop()||0;if(h-u<=s){for(let s=u;s<=h;s++){const a=o[2*s],c=o[2*s+1];a>=e&&a<=i&&c>=t&&c<=r&&l.push(n[s])}continue}const d=u+h>>1,p=o[2*d],f=o[2*d+1];p>=e&&p<=i&&f>=t&&f<=r&&l.push(n[d]),(0===c?e<=p:t<=f)&&(a.push(u),a.push(d-1),a.push(1-c)),(0===c?i>=p:r>=f)&&(a.push(d+1),a.push(h),a.push(1-c))}return l}within(e,t,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:n,nodeSize:o}=this,s=[0,r.length-1,0],a=[],l=i*i;for(;s.length;){const c=s.pop()||0,h=s.pop()||0,u=s.pop()||0;if(h-u<=o){for(let i=u;i<=h;i++)EE(n[2*i],n[2*i+1],e,t)<=l&&a.push(r[i]);continue}const d=u+h>>1,p=n[2*d],f=n[2*d+1];EE(p,f,e,t)<=l&&a.push(r[d]),(0===c?e-i<=p:t-i<=f)&&(s.push(u),s.push(d-1),s.push(1-c)),(0===c?e+i>=p:t+i>=f)&&(s.push(d+1),s.push(h),s.push(1-c))}return a}}function vE(e,t,i,r,n,o){if(n-r<=i)return;const s=r+n>>1;bE(e,t,s,r,n,o),vE(e,t,i,r,s-1,1-o),vE(e,t,i,s+1,n,1-o)}function bE(e,t,i,r,n,o){for(;n>r;){if(n-r>600){const s=n-r+1,a=i-r+1,l=Math.log(s),c=.5*Math.exp(2*l/3),h=.5*Math.sqrt(l*c*(s-c)/s)*(a-s/2<0?-1:1);bE(e,t,i,Math.max(r,Math.floor(i-a*c/s+h)),Math.min(n,Math.floor(i+(s-a)*c/s+h)),o)}const s=t[2*i+o];let a=r,l=n;for(wE(e,t,r,i),t[2*n+o]>s&&wE(e,t,r,n);a<l;){for(wE(e,t,a,l),a++,l--;t[2*a+o]<s;)a++;for(;t[2*l+o]>s;)l--}t[2*r+o]===s?wE(e,t,r,l):(l++,wE(e,t,l,n)),l<=i&&(r=l+1),i<=l&&(n=l-1)}}function wE(e,t,i,r){TE(e,i,r),TE(t,2*i,2*r),TE(t,2*i+1,2*r+1)}function TE(e,t,i){const r=e[t];e[t]=e[i],e[i]=r}function EE(e,t,i,r){const n=e-i,o=t-r;return n*n+o*o}const AE=512/cr/2;class SE{constructor(e,t,i){this.tileID=e,this.bucketInstanceId=i,this.index=new xE(t.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=e.canonical.x*cr,n=e.canonical.y*cr;for(let e=0;e<t.length;e++){const{key:i,crossTileID:o,tileAnchorX:s,tileAnchorY:a}=t.get(e),l=Math.floor((r+s)*AE),c=Math.floor((n+a)*AE);this.index.add(l,c),this.keys.push(i),this.crossTileIDs.push(o)}this.index.finish()}findMatches(e,t,i){const r=this.tileID.canonical.z<t.canonical.z?1:Math.pow(2,this.tileID.canonical.z-t.canonical.z),n=AE/Math.pow(2,t.canonical.z-this.tileID.canonical.z),o=t.canonical.x*cr,s=t.canonical.y*cr;for(let t=0;t<e.length;t++){const a=e.get(t);if(a.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=a,u=Math.floor((o+c)*n),d=Math.floor((s+h)*n),p=this.index.range(u-r,d-r,u+r,d+r);for(const e of p){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!i.has(t)){i.add(t),a.crossTileID=t;break}}}}}class ME{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class IE{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],r={};for(const e in i){const n=i[e];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+t),r[n.tileID.key]=n}this.indexes[e]=r}this.lng=e}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const r=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const n=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,r)}else{const o=n[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,r)}}for(let e=0;e<t.symbolInstances.length;e++){const n=t.symbolInstances.get(e);n.crossTileID||(n.crossTileID=i.generate(),r.add(n.crossTileID))}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new SE(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i)}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const r=this.indexes[i];for(const n in r)e[r[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[n]),delete r[n],t=!0)}return t}}class CE{constructor(){this.layerIndexes={},this.crossTileIDs=new ME,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,i,r){let n=this.layerIndexes[e.fqid];void 0===n&&(n=this.layerIndexes[e.fqid]=new IE);let o=!1;const s={};"globe"!==r.name&&n.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),n.addBucket(i.tileID,t,this.crossTileIDs)&&(o=!0),s[t.bucketInstanceId]=!0)}return n.removeStaleBuckets(s)&&(o=!0),o}pruneUnusedLayers(e){const t={};e.forEach((e=>{t[e]=!0}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}var kE="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w-0.0001;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",PE="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",zE="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(\nunpack_depth(texture(u_depth,uv-df.xz)),unpack_depth(texture(u_depth,uv+df.xz)),unpack_depth(texture(u_depth,uv-df.zy)),unpack_depth(texture(u_depth,uv+df.zy))\n);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }\n#endif",LE="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",DE="highp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}\n#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {\n#ifdef FOG_DITHERING\nvec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);\n#else\nreturn color;\n#endif\n}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",RE="#ifdef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);vec4 _raTexLinearCoord(vec2 texCoord,vec2 texResolution,out vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return (texCoord.xxyy+vec2(1.5,0.5).xyxy)/texResolution.xxyy;}vec2 _raTexLinearMix(vec2 fxy,vec4 colorMix,float colorOffset,vec4 t00,vec4 t10,vec4 t01,vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec2 fxy;vec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texture(u_image0,c.yz),texture(u_image0,c.xz),texture(u_image0,c.yw),texture(u_image0,c.xw)\n);}vec2 raTexture2D_image1_linear(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec2 fxy;vec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texture(u_image1,c.yz),texture(u_image1,c.xz),texture(u_image1,c.yw),texture(u_image1,c.xw)\n);}vec2 raTexture2D_image0_nearest(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec4 t=texture(u_image0,texCoord);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec4 t=texture(u_image1,texCoord);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",OE="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif//RENDER_SHADOWS",BE="#ifdef RENDER_SHADOWS\n#ifdef DEPTH_TEXTURE\nuniform highp sampler2D u_shadowmap_0;uniform highp sampler2D u_shadowmap_1;\n#else\nuniform sampler2D u_shadowmap_0;uniform sampler2D u_shadowmap_1;\n#endif\nuniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp float shadow_sample_1(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_1,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_1,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}highp float shadow_sample_0(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_0,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_0,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}float shadow_occlusion_1(highp vec4 pos,highp float bias) {highp vec2 uv=pos.xy;return shadow_sample_1(uv,pos.z-bias);}float shadow_occlusion_0(highp vec4 pos,highp float bias) {highp float compare0=pos.z-bias;\n#ifdef NATIVE\nhighp vec2 uv=pos.xy;highp vec4 samples=textureGather(u_shadowmap_0,uv,0);lowp vec4 stepSamples=step(samples,vec4(compare0));\n#else\nhighp vec2 uv00=pos.xy-vec2(0.5*u_shadow_texel_size);highp vec2 uv10=uv00+vec2(u_shadow_texel_size,0.0);highp vec2 uv01=uv00+vec2(0.0,u_shadow_texel_size);highp vec2 uv11=uv01+vec2(u_shadow_texel_size,0.0);lowp vec4 stepSamples=vec4(\nshadow_sample_0(uv01,compare0),shadow_sample_0(uv11,compare0),shadow_sample_0(uv10,compare0),shadow_sample_0(uv00,compare0)\n);\n#endif\nvec2 f=fract(pos.xy*u_shadow_map_resolution-vec2(0.5));lowp vec2 lerpx=mix(stepSamples.wx,stepSamples.zy,f.xx);return mix(lerpx.x,lerpx.y,f.y);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {\n#ifdef SHADOWS_SINGLE_CASCADE\nlight_view_pos0.xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);\n#else\nlight_view_pos0.xyz/=light_view_pos0.w;light_view_pos1.xyz/=light_view_pos1.w;vec4 uv=vec4(light_view_pos0.xy,light_view_pos1.xy);vec4 abs_bounds=abs(uv);if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {light_view_pos0.xyz=light_view_pos0.xyz*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}light_view_pos1.xyz=light_view_pos1.xyz*0.5+0.5;float occlusion1=shadow_occlusion_1(light_view_pos1,bias);return mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth));\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const FE=[];$E(kE,FE);const NE={"_prelude_fog.vertex.glsl":LE,"_prelude_terrain.vertex.glsl":zE,"_prelude_shadow.vertex.glsl":OE,"_prelude_fog.fragment.glsl":DE,"_prelude_shadow.fragment.glsl":BE,"_prelude_lighting.glsl":"\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif//LIGHTING_3D_MODE","_prelude_raster_array.glsl":RE},jE={};qE("",zE),qE(DE,LE),qE(BE,OE),qE(RE,"");const UE=qE("\nout vec4 glFragColor;highp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec2 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color) {\n#ifdef INDICATOR_CUTOUT\nfloat holeMinOpacity=u_indicator_cutout_params.x;float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif","\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)\n{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}"),VE=kE;var GE={background:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;uniform float u_emissive_strength;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),backgroundPattern:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in vec2 v_pos;void main() {vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=texture(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),circle:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:qE("void main() {glFragColor=vec4(1.0);}","in vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:qE('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:qE("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:qE("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin vec3 a_pos;in vec2 a_anchor_pos;in vec2 a_extrude;in vec2 a_placed;in vec2 a_shift;in float a_size_scale;in vec2 a_padding;in float a_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;out float v_placed;out float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*(a_z_offset+elevation(a_anchor_pos)),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}'),collisionCircle:qE("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:qE("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}'),fill:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutline:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;out vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutlinePattern:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_emissive_strength;in vec2 v_pos;in vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=texture(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;out vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillPattern:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;in vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillExtrusion:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nuniform lowp float u_opacity;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nuniform float u_emissive_strength;in float v_height;void main() {\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,v_depth);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,u_emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef RENDER_CUTOFF\ncolor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#ifdef RENDER_CUTOFF\ninvariant gl_Position;\n#endif\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nuniform highp float u_vertical_scale;out vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=0.0;float c_ele;vec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);\n#else\nh=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);v_flat=vec4(linearProduct(color.rgb,vec3(calculate_NdotL(normal))),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),fillExtrusionDepth:qE("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_vertical_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\nout highp float v_depth;void main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base);pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}'),fillExtrusionPattern:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\nin vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nout vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif \n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:qE('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,v_depth));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0)).r);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in vec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);v_depth=gl_Position.w;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:qE("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;HANDLE_WIREFRAME_DEBUG;\n#endif\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp vec4 a_pos_end;in highp float a_angular_offset_factor;in highp float a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec2 p=a_pos_end.xy;vec2 q=floor(a_pos_end.zw*0.5);vec2 start_bottom=a_pos_end.zw-q*2.0;float fl_ground_radius=flood_light_ground_radius;\n#ifdef FORCE_ABS_FL_GROUND_RADIUS\nfl_ground_radius=abs(flood_light_ground_radius);\n#endif\nfloat flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=a_angular_offset_factor/NORM*TANGENT_CUTOFF;float angular_offset=angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(1.0,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=a_hidden_by_landmark;\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:qE("precision highp float;uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),line:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nfloat linearstep(float edge0,float edge1,float x) {return clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).a;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trimmed=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);trimmed=0.0;}}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\nfloat edgeBlur=(border_width+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) { \nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color.rgb=mix(border_color.rgb*border_color.a*trimmed,out_color.rgb,smoothAlpha);}}\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/floorwidth,(-normal.y*height+dash.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),linePattern:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;vec2 pattern_size=vec2(display_size.x/u_tile_units_to_pixels,display_size.y);float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x=mod(v_linesofar/pattern_size.x*aspect,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));vec4 color=texture(u_image,pos);\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_ground(color);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;in float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),raster:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform vec4 u_tl_br;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#elif defined(PROJECTION_GLOBE_VIEW)\nin vec2 a_pos;\n#else\nin vec2 a_pos;in vec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;void main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos ,1.0);uv=a_uv;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec2 globe_tl=vec2(u_tl_br.x,u_tl_br.y);vec2 globe_br=vec2(u_tl_br.z,u_tl_br.w);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=1.0-((mercatorY-globe_br.y)/(globe_tl.y-globe_br.y));float mercatorX=mercatorXfromLng(latLng[1]);float uvX=(mercatorX-globe_br.x)/(globe_tl.x-globe_br.x);vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);uv=vec2(uvX,uvY);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nfloat w=1.0+dot(a_texture_pos,u_perspective_transform);gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\nuv=a_texture_pos/8192.0;\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),symbolIcon:qE('#include "_prelude_lighting.glsl"\nuniform sampler2D u_texture;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\nin float v_fade_opacity;in vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nuniform mediump float u_icon_saturation;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nlowp float alpha=opacity*v_fade_opacity;vec4 out_color;\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b)*alpha;\n#else\nout_color=texture(u_texture,v_tex_a)*alpha;\n#endif\n#ifdef SATURATION\nvec3 luma=vec3(dot(out_color.rgb,vec3(0.2126,0.7152,0.0722)));out_color.rgb=mix(luma,out_color.rgb,u_icon_saturation);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin vec2 a_texb;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp 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);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nv_tex_a=a_tex/u_texsize;\n#ifdef ICON_TRANSITION\nv_tex_b=a_texb/u_texsize;\n#endif\nv_fade_opacity=out_fade_opacity;}'),symbolSDF:qE('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\nuniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;flat in float v_draw_halo;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nflat out float v_draw_halo;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp 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);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,out_fade_opacity);}'),symbolTextAndIcon:qE('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_halo;flat in float v_draw_halo;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nflat out float v_draw_halo;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp 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);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nfloat out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,out_fade_opacity,is_sdf);}'),terrainRaster:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;in vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nvec3 unlit_base=image_color.rgb*(1.0-image_color.a);vec3 emissive_base=image_color.rgb*image_color.a;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,v_depth,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor.rgb=mix(color.rgb,image_color.rgb,image_color.a);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);v_depth=gl_Position.w;\n#endif\n}'),terrainDepth:qE("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;out float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:qE('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',PE),skyboxGradient:qE('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',PE),skyboxCapture:qE("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M vec3(21e-6,21e-6,21e-6)\n#define MIE_G 0.76\n#define DENSITY_HEIGHT_SCALE_R 8000.0\n#define DENSITY_HEIGHT_SCALE_M 1200.0\n#define PLANET_RADIUS 6360e3\n#define ATMOSPHERE_RADIUS 6420e3\n#define SAMPLE_STEPS 10\n#define DENSITY_STEPS 4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nraster=apply_lighting_with_emission_ground(raster,raster.a);color=vec4(raster.rgb*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor=apply_lighting_with_emission_ground(color,color.a);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:qE('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;\n#ifndef NATIVE\nc=dither(c,gl_FragCoord.xy+u_temporal_offset);\n#endif\nglFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:qE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform sampler2D u_depthTexture;uniform vec2 u_inv_depth_size;bool isOccluded() {vec2 coord=gl_FragCoord.xy*u_inv_depth_size;highp float depth=unpack_depth(texture(u_depthTexture,coord));return v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\nif(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;\n#endif\ntexColor.rgb=sRGBToLinear(texColor.rgb);if(u_baseTextureIsAlpha) {if (texColor.w < 0.5) {discard;}albedo*=mix(vec4(texColor.rgb,texColor.a),vec4(texColor.a),float(u_baseTextureIsAlpha));} else {albedo*=texColor;}\n#endif\nreturn vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) \nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 diffuse=getDiffuseShadedColor(getBaseColor().rgb,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(diffuse,1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nao=(texture(u_occlusionTexture,uv_2f).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);color=mix(color,v_color_mix.rgb,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp vec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp vec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=u_matrix*pos;pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(pbr.xy);vec2 e_r_m=unpack_float(pbr.z);vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(pbr.w)/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=local_pos;\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normalize(normal_3f));shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1);v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:qE("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}","in vec3 a_pos_3f;uniform mat4 u_matrix;out highp float v_depth;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=u_matrix*pos;\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\nv_depth=gl_Position.z/gl_Position.w;}"),stars:qE("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_fade_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_fade_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}")};function $E(e,t){const i=e.replace(/\s*\/\/[^\n]*\n/g,"\n").split("\n");for(let e of i)if(e=e.trim(),"#"===e[0]&&e.includes("if")&&!e.includes("endif")){e=e.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const i=e.split(" ");for(const e of i)t.includes(e)||t.push(e)}}function qE(e,t){const i=/#include\s+"([^"]+)"/g,r=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g;let n=t.match(/(attribute(\S*)|(^\s*|;)in) (highp |mediump |lowp )?([\w]+) ([\w]+)/gm);n&&(n=n.map((e=>{const t=e.split(" ");return t[t.length-1]})),n=[...new Set(n)]);const o={},s=[],a=[];e=e.replace(i,((e,t)=>(a.push(t),""))),t=t.replace(i,((e,t)=>(s.push(t),"")));let l=[...FE];$E(e,l),$E(t,l);for(const e of[...s,...a])NE[e]||console.error(`Undefined include: ${e}`),jE[e]||(jE[e]=[],$E(NE[e],jE[e])),l=[...l,...jE[e]];return{fragmentSource:e=e.replace(r,((e,t,i,r,n)=>(o[n]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nin ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n in ${i} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?"":void 0))),vertexSource:t=t.replace(r,((e,t,i,r,n)=>{const s="float"===r?"vec2":r,a=n.match(/color/)?"color":s;return"define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\nin ${i} ${r} a_${n};\n#endif\n`:o[n]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${s} a_${n};\nout ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize"===t?"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = unpack_mix_${a}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n in ${i} ${r} a_${n};\n out ${i} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n ${n} = a_${n};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${s} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"define-instanced"===t?"mat4"===a?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${n}0;\nin vec4 a_${n}1;\nin vec4 a_${n}2;\nin vec4 a_${n}3;\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${i} ${s} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n ${i} ${r} ${n} = a_${n};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = unpack_mix_${a}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`})),staticAttributes:n,usedDefines:l,vertexIncludes:s,fragmentIncludes:a}}class ZE{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null}bind(e,t,i,r,n,o,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!l&&e<r.length;e++)this.boundPaintVertexBuffers[e]!==r[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==n||this.boundVertexOffset!==o)this.freshBind(t,i,r,n,o,s,a);else{e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));n&&n.dynamicDraw&&n.bind()}}freshBind(e,t,i,r,n,o,s){const a=e.numAttributes,l=this.context,c=l.gl;this.vao&&this.destroy(),this.vao=l.gl.createVertexArray(),l.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=n,this.boundDynamicVertexBuffers=o,t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n);for(const t of i)t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n);for(const t of o)t&&(t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n),s&&t.instanceCount&&t.setVertexAttribDivisor(c,e,s));r&&r.bind(),l.currentNumAttributes=a}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null)}}function HE(e,t){const i=Math.pow(2,t.canonical.z),r=t.canonical.y;return[new lp(0,r/i).toLngLat().lat,new lp(0,(r+1)/i).toLngLat().lat]}function WE(e,t,i,r,n,o,s){const a=e.context,l=a.gl,c=i.hillshadeFBO;if(!c)return;e.prepareDrawTile();const h=e.isTileAffectedByFog(t),u=e.getOrCreateProgram("hillshade",{overrideFog:h});a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,c.colorAttachment.get());const d=((e,t,i,r)=>{const n=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),s=i.paint.get("hillshade-accent-color"),a=i.paint.get("hillshade-emissive-strength");let l=w(i.paint.get("hillshade-illumination-direction"));if("viewport"===i.paint.get("hillshade-illumination-anchor"))l-=e.transform.angle;else if(e.style&&e.style.enable3dLights()&&e.style.directionalLight){const t=e.style.directionalLight.properties.get("direction");l=w(J(t.x,t.y,t.z)[1])}const c=!e.options.moving;return{u_matrix:r||e.transform.calculateProjMatrix(t.tileID.toUnwrapped(),c),u_image:0,u_latrange:HE(0,t.tileID),u_light:[i.paint.get("hillshade-exaggeration"),l],u_shadow:n,u_highlight:o,u_emissive_strength:a,u_accent:s}})(e,i,r,e.terrain?t.projMatrix:null);e.uploadCommonUniforms(a,u,t.toUnwrapped());const{tileBoundsBuffer:p,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=e.getTileBoundsBuffers(i);u.draw(e,l.TRIANGLES,n,o,s,zx.disabled,d,r.id,p,f,m)}function XE(e,t,i){if(!t.needsDEMTextureUpload)return;const r=e.context,n=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||e.getTileTexture(i.stride);const o=i.getPixels();t.demTexture?t.demTexture.update(o,{premultiply:!1}):t.demTexture=new Ay(r,o,n.R32F,{premultiply:!1}),t.needsDEMTextureUpload=!1}function YE(e,t,i){const r=e.context,n=r.gl;if(!t.dem)return;const o=t.dem;if(r.activeTexture.set(n.TEXTURE1),XE(e,t,o),!t.demTexture)return;t.demTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE);const s=o.dim;r.activeTexture.set(n.TEXTURE0);let a=t.hillshadeFBO;if(!a){const e=new Ay(r,{width:s,height:s,data:null},n.RGBA);e.bind(n.LINEAR,n.CLAMP_TO_EDGE),a=t.hillshadeFBO=r.createFramebuffer(s,s,!0,"renderbuffer"),a.colorAttachment.set(e.texture)}r.bindFramebuffer.set(a.framebuffer),r.viewport.set([0,0,s,s]);const{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:h}=e.getMercatorTileBoundsBuffers(),u=[];e.linearFloatFilteringSupported()&&u.push("TERRAIN_DEM_FLOAT_FORMAT"),e.getOrCreateProgram("hillshadePrepare",{defines:u}).draw(e,n.TRIANGLES,Ax.disabled,Mx.disabled,Cx.unblended,zx.disabled,((e,t)=>{const i=t.stride,r=Su.create();return Su.ortho(r,0,cr,-cr,0,0,1),Su.translate(r,r,[0,-cr,0]),{u_matrix:r,u_image:1,u_dimension:[i,i],u_zoom:e.overscaledZ}})(t.tileID,o),i.id,l,c,h),t.needsHillshadePrepare=!1}const KE=e=>({u_matrix:new Vl(e),u_image0:new Rl(e),u_skirt_height:new Ol(e),u_ground_shadow_factor:new Fl(e)}),JE=(e,t,i)=>({u_matrix:e,u_image0:0,u_skirt_height:t,u_ground_shadow_factor:i}),QE=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:i,u_zoom_transition:n,u_merc_center:o,u_image0:0,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:u,u_viewport:d,u_grid_matrix:f?Float32Array.from(f):new Float32Array(9),u_skirt_height:p}),eA=(e,t)=>{if(t>0&&e.terrain&&W("Cutoff is currently disabled on terrain"),t<=0||e.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,0]}};const i=e.transform,r=Math.max(Math.abs(i._zoom-(e.minCutoffZoom-1)),1),n=i.isLODDisabled(!1)?P(60,45,i.pitch):P(30,15,i.pitch),o=i._farZ-i._nearZ,s=t*i.height,a=((1-(l=n))*(.75*i.cameraToCenterDistance)+l*(i._farZ+s))*r;var l;return{shouldRenderCutoff:n<1,uniformValues:{u_cutoff_params:[i._nearZ,i._farZ,(a-i._nearZ)/o,(a-s-i._nearZ)/o]}}};function tA(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const iA=new class{constructor(){this.operations={}}newMorphing(e,t,i,r,n){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i)}else this.operations[e]={startTime:r,phase:0,duration:n,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},rA={0:null,1:"TERRAIN_VERTEX_MORPHING"};function nA(e,t,i){if(0===t)return 0;const r=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*r}function oA(e,t){const i=1<<e.z;return!t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}const sA=e=>({u_matrix:e});function aA(e,t,i,r,n){if(n>0){const o=dt.now(),s=(o-e.timeAdded)/n,a=t?(o-t.timeAdded)/n:-1,l=i.getSource(),c=r.coveringZoomLevel({tileSize:l.tileSize,roundZoom:l.roundZoom}),h=!t||Math.abs(t.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),u=h&&e.refreshedUponExpiration?1:k(h?s:1-a,0,1);return e.refreshedUponExpiration&&s>=1&&(e.refreshedUponExpiration=!1),t?{opacity:1,mix:1-u}:{opacity:u,mix:0}}return{opacity:1,mix:0}}class lA extends Dx{constructor(e){const t={type:"raster-dem",maxzoom:e.transform.maxZoom},i=new Ew(Hw(),null),r=MT("mock-dem",t,i,e.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class cA extends Dx{constructor(e){const t=MT("proxy",{type:"geojson",maxzoom:e.transform.maxZoom},new Ew(Hw(),null),e.style);super("proxy",t,!1),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const r=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new Oy(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom);t.state="loaded",this._tiles[i.key]=t}return t}),{});for(const e in this._tiles)e in r||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e])}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class hA extends $u{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i}}class uA extends Km{constructor(e,t){super(),this.painter=e,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[i,r,n]=function(e){const t=new ka,i=new Ha,r=131;t.reserve(17161),i.reserve(33800);const n=cr/128,o=cr+n/2,s=o+n;for(let e=-n;e<s;e+=n)for(let i=-n;i<s;i+=n){const r=i<0||i>o||e<0||e>o?24575:0,n=k(Math.round(i),0,cr),s=k(Math.round(e),0,cr);t.emplaceBack(n+r,s)}const a=(e,t)=>{const n=t*r+e;i.emplaceBack(n+1,n,n+r),i.emplaceBack(n+r,n+r+1,n+1)};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return[0,129].forEach((e=>{for(let t=0;t<130;t++)a(t,e),a(e,t)})),[t,i,32768]}(),o=e.context;this.gridBuffer=o.createVertexBuffer(i,Nu.members),this.gridIndexBuffer=o.createIndexBuffer(r),this.gridSegments=xl.simpleSegment(0,0,i.length,r.length),this.gridNoSkirtSegments=xl.simpleSegment(0,0,i.length,n),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new cA(t.map),this.orthoMatrix=Su.create(),Su.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,cr,0,cr,0,1);const s=o.gl;this._overlapStencilMode=new Mx({func:s.GEQUAL,mask:255},0,255,s.KEEP,s.KEEP,s.REPLACE),this._previousZoom=e.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=t,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new lA(t.map),this._pendingGroundEffectLayers=[]}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",(()=>{this._clearLineLayersFromRenderCache()}))}update(e,t,i){if(e&&e.terrain){this._style!==e&&(this.style=e,this._evaluationZoom=void 0);const r=e.terrain.properties,n=0===e.terrain.drapeRenderMode,o=e.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=dt.now();const s=e.terrain&&e.terrain.scope,a=r.get("source"),l=n?this._mockSourceCache:e.getSourceCache(a,s);if(!l)return void W(`Couldn't find terrain source "${a}".`);if(this.sourceCache=l,this._exaggeration=o?this.calculateExaggeration(t):r.get("exaggeration"),!t.projection.requiresDraping&&o&&0===this._exaggeration)return void this._disable();this.enabled=!0;const c=()=>{this.sourceCache.used&&W(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const e=this.getScaledDemTileSize();this.sourceCache.update(t,e,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,c(),this._initializing=!0),c(),t.updateElevation(!0,i),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(t),this._emptyDEMTextureDirty=!0,this._previousZoom=t.zoom}else this._disable()}calculateExaggeration(e){const t=this._previousCameraAltitude,i=e.getFreeCameraOptions().position.z/e.pixelsPerMeter*e.worldSize;this._previousCameraAltitude=i;const r=null!=t?i-t:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const n=e.zoom,o=this._style.terrain;if(!this._previousUpdateTimestamp)return o.getExaggeration(n);let s=n-this._previousZoom;const a=this._previousUpdateTimestamp;let l=n;null!=this._evaluationZoom&&(l=this._evaluationZoom,Math.abs(n-l)>.5&&(s=.5*(n-l+s)),s*r<0&&(l+=s)),this._evaluationZoom=l;const c=o.getExaggeration(l),h=c===o.getExaggeration(Math.max(0,l-.1));if(h&&Math.abs(c-this._exaggeration)<.01)return c;let u=Math.min(.1,.00375*(this._updateTimestamp-a));return(h||c<.1||Math.abs(s)<1e-4)&&(u=Math.min(.2,4*u)),Kr(this._exaggeration,c,u)}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy()}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return[e,e]}set useVertexMorphing(e){this._useVertexMorphing=e}updateTileBinding(e){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const t=this.proxySourceCache,i=this.painter.transform;this._initializing&&(this._initializing=0===i._centerAltitude&&-1===this.getAtPointOrZero(lp.fromLngLat(i.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=t.getIds().map((e=>{const r=t.getTileByID(e).tileID;return r.projMatrix=i.calculateProjMatrix(r.toUnwrapped()),r}));!function(e,t){const i=t.transform.pointCoordinate(t.transform.getCameraPoint()),r=new y(i.x,i.y);e.sort(((e,t)=>{if(t.overscaledZ-e.overscaledZ)return t.overscaledZ-e.overscaledZ;const i=new y(e.canonical.x+(1<<e.canonical.z)*e.wrap,e.canonical.y),n=new y(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),o=r.mult(1<<e.canonical.z);return o.x-=.5,o.y-=.5,o.distSqr(i)-o.distSqr(n)}))}(r,this.painter);const n=this.proxyToSource||{};this.proxyToSource={},r.forEach((e=>{this.proxyToSource[e.key]={}})),this.terrainTileForTile={};const o=this._style._mergedSourceCaches;for(const t in o){const i=o[t];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,e[t],n),i.usedForTerrain)continue;const r=e[t];i.getSource().reparseOverscaled&&this._assignTerrainTiles(r)}this.proxiedCoords[t.id]=r.map((e=>new hA(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(n),this.renderingToTexture=!1;const s={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in s||(this._visibleDemTiles.push(t),s[i]=i)}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t)}))}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const r=this.terrainTileForTile[i],n=r.dem;!n||r.demTexture&&!r.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),XE(this.painter,r,n))}}_prepareDemTileUniforms(e,t,i,r){if(!t||null==t.demTexture)return!1;const n=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-n.z),s=r||"";return i[`u_dem_tl${s}`]=[n.x*o%1,n.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const e=this.painter.context,t=e.gl;if(!this._emptyDepthBufferTexture){const i=new ef({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new Ay(e,i,t.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const r=i.dem.tree.minimums[0];return r>0&&e++,t+r}),0);return e?t/e:0}_updateEmptyDEMTexture(){const e=this.painter.context,t=e.gl;e.activeTexture.set(t.TEXTURE2);const i=this._getLoadedAreaMinimum(),[r,n]=(()=>{const e=new tf({width:1,height:1},new Float32Array([i]));return[t.R32F,e]})();this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(n,{premultiply:!1}):o=this._emptyDEMTexture=new Ay(e,n,r,{premultiply:!1}),o}setupElevationDraw(e,t,i){const r=this.painter.context,n=r.gl,o={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0};o.u_exaggeration=this.exaggeration();let s=null,a=null,l=1;if(i&&i.morphing&&this._useVertexMorphing){const t=i.morphing.srcDemTile,r=i.morphing.dstDemTile;l=i.morphing.phase,t&&r&&(this._prepareDemTileUniforms(e,t,o,"_prev")&&(a=t),this._prepareDemTileUniforms(e,r,o)&&(s=r))}const c=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?n.LINEAR:n.NEAREST,h=e=>{o.u_dem_size=1===e.size[0]?1:e.size[0]-2};if(a&&s)r.activeTexture.set(n.TEXTURE2),s.demTexture.bind(c(s),n.CLAMP_TO_EDGE),r.activeTexture.set(n.TEXTURE4),a.demTexture.bind(c(a),n.CLAMP_TO_EDGE),s.demTexture&&h(s.demTexture),o.u_dem_lerp=l;else{s=this.terrainTileForTile[e.tileID.key],r.activeTexture.set(n.TEXTURE2);const t=this._prepareDemTileUniforms(e,s,o)?s.demTexture:this.emptyDEMTexture;t.bind(c(s),n.CLAMP_TO_EDGE),h(t)}if(r.activeTexture.set(n.TEXTURE3),i&&i.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),this._depthFBO&&(o.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),o.u_depth_size_inv=[1,1]),i&&i.useMeterToDem&&s){const e=(1<<s.tileID.canonical.z)*Qd(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;o.u_meter_to_dem=e}if(i&&i.labelPlaneMatrixInv&&(o.u_label_plane_matrix_inv=i.labelPlaneMatrixInv),t.setTerrainUniformValues(r,o),"globe"===this.painter.transform.projection.name){const n=this.globeUniformValues(this.painter.transform,e.tileID.canonical,i&&i.useDenormalizedUpVectorScale);t.setGlobeUniformValues(r,n)}}globeUniformValues(e,t,i){const r=e.projection;return{u_tile_tl_up:r.upVector(t,0,0),u_tile_tr_up:r.upVector(t,cr,0),u_tile_br_up:r.upVector(t,cr,cr),u_tile_bl_up:r.upVector(t,0,cr),u_tile_up_scale:i?hd(1):r.upVectorScale(t,e.center.lat,e.worldSize).metersToTile}}renderToBackBuffer(e){const t=this.painter,i=this.painter.context;0!==e.length&&(i.bindFramebuffer.set(null),i.viewport.set([0,0,t.width,t.height]),t.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(e,t,i,r,n){if("globe"===e.transform.projection.name)!function(e,t,i,r,n){const o=e.context,s=o.gl;let a,l;const c=e.transform,h=Dd(e,o,c),u=(t,i)=>{if(l===i)return;const r=[rA[i],"PROJECTION_GLOBE_VIEW"];h&&r.push("CUSTOM_ANTIALIASING");const n=e.isTileAffectedByFog(t);a=e.getOrCreateProgram("globeRaster",{defines:r,overrideFog:n}),l=i},d=e.colorModeForRenderPass(),p=new Ax(s.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D);iA.update(n);const f=Pd(c),m=[Kd(c.center.lng),Jd(c.center.lat)],_=e.globeSharedBuffers,g=[c.width*dt.devicePixelRatio,c.height*dt.devicePixelRatio],y=Float32Array.from(c.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const c=e.transform,h=nA(c.zoom,t.exaggeration(),t.sourceCache._source.tileSize);l=-1;const v=s.TRIANGLES;for(const l of r){const r=i.getTile(l),b=Mx.disabled,w=t.prevTerrainTileForTile[l.key],T=t.terrainTileForTile[l.key];tA(w,T)&&iA.newMorphing(l.key,w,T,n,250),o.activeTexture.set(s.TEXTURE0),r.texture&&r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const E=iA.getMorphValuesForProxy(l.key),S=E?1:0;E&&Dt(x,{morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:A(E.phase)}});const M=xd(l.canonical),I=Od(M.getCenter().lat),C=Rd(l.canonical,M,I,c.worldSize/c._pixelsPerMercatorPixel),k=Sd(fd(l.canonical)),P=QE(c.expandedFarZProjMatrix,y,f,k,zd(c.zoom),m,c.frustumCorners.TL,c.frustumCorners.TR,c.frustumCorners.BR,c.frustumCorners.BL,c.globeCenterInViewSpace,c.globeRadius,g,h,C);if(u(l,S),a&&(t.setupElevationDraw(r,a,x),e.uploadCommonUniforms(o,a,l.toUnwrapped()),_)){const[t,i,r]=_.getGridBuffers(I,0!==h);a.draw(e,v,p,b,d,zx.backCCW,P,"globe_raster",t,i,r)}}}if(_&&(e.renderDefaultNorthPole||e.renderDefaultSouthPole)){const n=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];h&&n.push("CUSTOM_ANTIALIASING"),a=e.getOrCreateProgram("globeRaster",{defines:n});for(const n of r){const{x:r,y:l,z:h}=n.canonical,u=0===l,f=l===(1<<h)-1,[y,v,b,w]=_.getPoleBuffers(h,!1);if(w&&(u||f)){const l=i.getTile(n);o.activeTexture.set(s.TEXTURE0),l.texture&&l.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);let _=Ld(h,r,c);const T=Sd(fd(n.canonical)),E=(t,i)=>t.draw(e,s.TRIANGLES,p,Mx.disabled,d,zx.disabled,QE(c.expandedFarZProjMatrix,_,_,T,0,m,c.frustumCorners.TL,c.frustumCorners.TR,c.frustumCorners.BR,c.frustumCorners.BL,c.globeCenterInViewSpace,c.globeRadius,g,0),"globe_pole_raster",i,b,w);t.setupElevationDraw(l,a,x),e.uploadCommonUniforms(o,a,n.toUnwrapped()),u&&e.renderDefaultNorthPole&&E(a,y),f&&e.renderDefaultSouthPole&&(_=Su.scale(Su.create(),_,[1,-1,1]),E(a,v))}}}}(e,t,i,r,n);else{const o=e.context,s=o.gl;let a,l;const c=e.shadowRenderer,h=eA(e,e.longestCutoffRange),u=t=>{if(l===t)return;const i=[];i.push(rA[t]),h.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),a=e.getOrCreateProgram("terrainRaster",{defines:i}),l=t},d=e.colorModeForRenderPass(),p=new Ax(s.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D);iA.update(n);const f=e.transform,m=nA(f.zoom,t.exaggeration(),t.sourceCache._source.tileSize);let _=[0,0,0];if(c){const t=e.style.directionalLight,i=e.style.ambientLight;t&&i&&(_=HS(t,i))}{l=-1;const g=s.TRIANGLES,[y,x]=[t.gridIndexBuffer,t.gridSegments];for(const l of r){const r=i.getTile(l),v=Mx.disabled,b=t.prevTerrainTileForTile[l.key],w=t.terrainTileForTile[l.key];tA(b,w)&&iA.newMorphing(l.key,b,w,n,250),o.activeTexture.set(s.TEXTURE0),r.texture&&r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const T=iA.getMorphValuesForProxy(l.key),E=T?1:0;let S;T&&(S={morphing:{srcDemTile:T.from,dstDemTile:T.to,phase:A(T.phase)}});const M=JE(l.projMatrix,oA(l.canonical,f.renderWorldCopies)?m/10:m,_);if(u(E),!a)continue;t.setupElevationDraw(r,a,S);const I=l.toUnwrapped();c&&c.setupShadows(I,a),e.uploadCommonUniforms(o,a,I,null,h),a.draw(e,g,p,v,d,zx.backCCW,M,"terrain_raster",t.gridBuffer,y,x)}}}}(t,this,this.proxySourceCache,e,this._updateTimestamp),this.renderingToTexture=!0,t.gpuTimingDeferredRenderEnd(),e.splice(0,e.length))}renderBatch(e){if(0===this._drapedRenderBatches.length)return e+1;this.renderingToTexture=!0;const t=this.painter,i=this.painter.context,r=this.proxySourceCache,n=this.proxiedCoords[r.id],o=this._drapedRenderBatches.shift(),s=t.style.order,a=[];let l=0;for(const c of n){const n=r.getTileByID(c.proxyTileKey),h=r.proxyCachedFBO[c.key]?r.proxyCachedFBO[c.key][e]:void 0,u=void 0!==h?r.renderCache[h]:this.pool[l++],d=void 0!==h;if(n.texture=u.tex,d&&!u.dirty){a.push(n.tileID);continue}let p;i.bindFramebuffer.set(u.fb.framebuffer),this.renderedToTile=!1,u.dirty&&(i.clear({color:hi.transparent,stencil:0}),u.dirty=!1);for(let e=o.start;e<=o.end;++e){const r=t.style._mergedLayers[s[e]];if(r.isHidden(t.transform.zoom))continue;const n=t.style.getLayerSourceCache(r),o=n?this.proxyToSource[c.key][n.id]:[c];if(!o)continue;const a=o;i.viewport.set([0,0,u.fb.width,u.fb.height]),p!==(n?n.id:null)&&(this._setupStencil(u,o,r,n),p=n?n.id:null),t.renderLayer(t,n,r,a)}if(0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const r=t.style._mergedLayers[s[e]];if(r.isHidden(t.transform.zoom))continue;const n=t.style.getLayerSourceCache(r),o=n?this.proxyToSource[c.key][n.id]:[c];if(!o)continue;const a=o;i.viewport.set([0,0,u.fb.width,u.fb.height]),p!==(n?n.id:null)&&(this._setupStencil(u,o,r,n),p=n?n.id:null),t.renderLayer(t,n,r,a)}this.renderedToTile?(u.dirty=!0,a.push(n.tileID)):d||--l,5===l&&(l=0,this.renderToBackBuffer(a))}return this.renderToBackBuffer(a),this.renderingToTexture=!1,i.bindFramebuffer.set(null),i.viewport.set([0,0,t.width,t.height]),o.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,r=t;for(let n=0;n<t;++n)this._style.isLayerDraped(e._mergedLayers[e.order[n]])?i=Math.max(i,n):r=Math.min(r,n);return r>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter((e=>e.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0])})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter((e=>e.dem)).map((r=>{const n=r.tileID,o=1<<n.overscaledZ,{x:s,y:a}=n.canonical,l=s/o,c=(s+1)/o,h=a/o,u=(a+1)/o;return{minx:l,miny:h,maxx:c,maxy:u,t:r.dem.tree.raycastRoot(l,h,c,u,e,t,i),tile:r}}));r.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const n of r){if(null==n.t)return null;const r=n.tile.dem.tree.raycast(n.minx,n.miny,n.maxx,n.maxy,e,t,i);if(null!=r)return r}return null}_createFBO(){const e=this.painter.context,t=e.gl,i=this.drapeBufferSize;e.activeTexture.set(t.TEXTURE0);const r=new Ay(e,{width:i[0],height:i[1],data:null},t.RGBA);r.bind(t.LINEAR,t.CLAMP_TO_EDGE);const n=e.createFramebuffer(i[0],i[1],!0,null);return n.colorAttachment.set(r.texture),n.depthAttachment=new Tx(e,n.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=e.createRenderbuffer(e.gl.DEPTH_STENCIL,i[0],i[1]),this._stencilRef=0,n.depthAttachment.set(this._sharedDepthStencil),e.clear({stencil:0})):n.depthAttachment.set(this._sharedDepthStencil),e.extTextureFilterAnisotropic&&t.texParameterf(t.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax),{fb:n,tex:r,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return!0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return!0;return this._style.order.some((e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()}))}_clearLineLayersFromRenderCache(){let e=!1;for(const t of this._style.getSources())if(t instanceof Uw){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],r=this._style.getLayerSourceCache(i);if(r&&!t[r.id]&&!i.isHidden(this.painter.transform.zoom)&&"line"===i.type&&i.widthExpression()instanceof So){t[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e)}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof Vw){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],r=this._style.getLayerSourceCache(i);if(!r||t[r.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const n=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t){const t=aA(r.getTile(e),r.findLoadedParent(e,0),r,this.painter.transform,n);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(r.id,e)}}}}_setupDrapedRenderBatches(){const e=this._style.order,t=e.length;if(0===t)return;const i=[];this._pendingGroundEffectLayers=[];let r,n=0,o=this._style._mergedLayers[e[n]];for(;!this._style.isLayerDraped(o)&&o.isHidden(this.painter.transform.zoom)&&++n<t;)o=this._style._mergedLayers[e[n]];for(;n<t;++n){const t=this._style._mergedLayers[e[n]];t.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(t)?void 0===r&&(r=n):("fill-extrusion"===t.type&&this._pendingGroundEffectLayers.push(n),void 0!==r&&(i.push({start:r,end:n-1}),r=void 0)))}if(void 0!==r&&i.push({start:r,end:n-1}),0!==i.length){const e=i[i.length-1];this._pendingGroundEffectLayers.every((t=>t>e.end))||W("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.")}this._drapedRenderBatches=i}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const r=Object.values(e[i]);t.renderCachePool.push(...r)}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,r=this._tilesDirty;for(let n=i.length-1;n>=0;n--){const o=i[n];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],n=this.proxyToSource[o.key];let s=0;for(const e in n){const t=n[e],o=i[e];if(!o||o.length!==t.length||t.some(((t,i)=>t!==o[i]||r[e]&&r[e].hasOwnProperty(t.key)))){s=-1;break}++s}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=s<0||s!==Object.values(i).length}}const n=[...this._drapedRenderBatches];n.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of n)for(const r of i){if(t.proxyCachedFBO[r.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[r.key]={},t.proxyCachedFBO[r.key][e.start]=i,t.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,i,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const n=this.painter.context,o=n.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(n.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):Mx.disabled}_renderTileClippingMasks(e,t){const i=this.painter,r=this.painter.context,n=r.gl;i._tileClippingMaskIDs={},r.setColorMode(Cx.disabled),r.setDepthMode(Ax.disabled);const o=i.getOrCreateProgram("clippingMask");for(const r of e){const e=i._tileClippingMaskIDs[r.key]=--t;o.draw(i,n.TRIANGLES,Ax.disabled,new Mx({func:n.ALWAYS,mask:0},e,255,n.KEEP,n.KEEP,n.REPLACE),Cx.disabled,zx.disabled,sA(r.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments)}}pointCoordinate(e){const t=this.painter.transform;if(e.x<0||e.x>t.width||e.y<0||e.y>t.height)return null;const i=[e.x,e.y,1,1];yu.transformMat4(i,i,t.pixelMatrixInverse),yu.scale(i,i,1/i[3]),i[0]/=t.worldSize,i[1]/=t.worldSize;const r=t._camera.position,n=Qd(1,t.center.lat),o=[r[0],r[1],r[2]/n,0],s=zu.subtract([],i.slice(0,3),o);zu.normalize(s,s);const a=this.raycast(o,s,this._exaggeration);return null!==a&&a?(zu.scaleAndAdd(o,o,s,a),o[3]=o[2],o[2]*=n,o):null}drawDepth(){const e=this.painter,t=e.context,i=this.proxySourceCache,r=Math.ceil(e.width),n=Math.ceil(e.height);if(!this._depthFBO||this._depthFBO.width===r&&this._depthFBO.height===n||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const e=t.gl,i=t.createFramebuffer(r,n,!0,"renderbuffer");t.activeTexture.set(e.TEXTURE0);const o=new Ay(t,{width:r,height:n,data:null},e.RGBA);o.bind(e.NEAREST,e.CLAMP_TO_EDGE),i.colorAttachment.set(o.texture);const s=t.createRenderbuffer(t.gl.DEPTH_COMPONENT16,r,n);i.depthAttachment.set(s),this._depthFBO=i,this._depthTexture=o}t.bindFramebuffer.set(this._depthFBO.framebuffer),t.viewport.set([0,0,r,n]),function(e,t,i,r){if("globe"===e.transform.projection.name)return;const n=e.context,o=n.gl;n.clear({depth:1});const s=e.getOrCreateProgram("terrainDepth"),a=new Ax(o.LESS,Ax.ReadWrite,e.depthRangeFor3D);for(const n of r){const r=i.getTile(n),l=JE(n.projMatrix,0,[0,0,0]);t.setupElevationDraw(r,s),s.draw(e,o.TRIANGLES,a,Mx.disabled,Cx.unblended,zx.backCCW,l,"terrain_depth",t.gridBuffer,t.gridIndexBuffer,t.gridNoSkirtSegments)}}(e,this,i,this.proxyCoords)}_setupProxiedCoordsForOrtho(e,t,i){if(e.getSource()instanceof Jb)return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const r=this.proxiedCoords[e.id]=[],n=this.proxyCoords;for(let t=0;t<n.length;t++){const o=n[t],s=this._findTileCoveringTileID(o,e);if(s){const t=this._createProxiedId(o,s,i[o.key]&&i[o.key][e.id]);r.push(t),this.proxyToSource[o.key][e.id]=[t]}}let o=!1;for(let n=0;n<t.length;n++){const s=e.getTile(t[n]);if(!s||!s.hasData())continue;const a=this._findTileCoveringTileID(s.tileID,this.proxySourceCache);if(a&&a.tileID.canonical.z!==s.tileID.canonical.z){const t=this.proxyToSource[a.tileID.key][e.id],n=this._createProxiedId(a.tileID,s,i[a.tileID.key]&&i[a.tileID.key][e.id]);t?t.splice(t.length-1,0,n):this.proxyToSource[a.tileID.key][e.id]=[n],r.push(n),o=!0}}this._sourceTilesOverlap[e.id]=o}_setupProxiedCoordsForImageSource(e,t,i){if(!e.getSource().loaded())return;const r=this.proxiedCoords[e.id]=[],n=this.proxyCoords,o=e.getSource(),s=o.tileID;if(!s)return;const a=new y(s.x,s.y)._div(1<<s.z),l=o.coordinates.map(lp.fromLngLat).reduce(((e,t)=>(e.min.x=Math.min(e.min.x,t.x-a.x),e.min.y=Math.min(e.min.y,t.y-a.y),e.max.x=Math.max(e.max.x,t.x-a.x),e.max.y=Math.max(e.max.y,t.y-a.y),e)),{min:new y(Number.MAX_VALUE,Number.MAX_VALUE),max:new y(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(e,t)=>{const i=e.wrap+e.canonical.x/(1<<e.canonical.z),r=e.canonical.y/(1<<e.canonical.z),n=cr/(1<<e.canonical.z),o=t.wrap+t.canonical.x/(1<<t.canonical.z),s=t.canonical.y/(1<<t.canonical.z);return i+n<o+l.min.x||i>o+l.max.x||r+n<s+l.min.y||r>s+l.max.y};for(let o=0;o<n.length;o++){const s=n[o];for(let n=0;n<t.length;n++){const o=e.getTile(t[n]);if(!o||!o.hasData())continue;if(c(s,o.tileID))continue;const a=this._createProxiedId(s,o,i[s.key]&&i[s.key][e.id]),l=this.proxyToSource[s.key][e.id];l?l.push(a):this.proxyToSource[s.key][e.id]=[a],r.push(a)}}}_createProxiedId(e,t,i){let r=this.orthoMatrix;if(i){const e=i.find((e=>e.key===t.tileID.key));if(e)return e}if(t.tileID.key!==e.key){const i=e.canonical.z-t.tileID.canonical.z;let n,o,s;r=Su.create();const a=t.tileID.wrap-e.wrap<<e.overscaledZ;i>0?(n=cr>>i,o=n*((t.tileID.canonical.x<<i)-e.canonical.x+a),s=n*((t.tileID.canonical.y<<i)-e.canonical.y)):(n=cr<<-i,o=cr*(t.tileID.canonical.x-(e.canonical.x+a<<-i)),s=cr*(t.tileID.canonical.y-(e.canonical.y<<-i))),Su.ortho(r,0,n,0,n,0,1),Su.translate(r,r,[o,s,0])}return new hA(t.tileID,e.key,r)}_findTileCoveringTileID(e,t){let i=t.getTile(e);if(i&&i.hasData())return i;const r=this._findCoveringTileCache[t.id],n=r[e.key];if(i=n?t.getTileByID(n):null,i&&i.hasData()||null===n)return i;let o=i?i.tileID:e,s=o.overscaledZ;const a=t.getSource().minzoom,l=[];if(!n){const r=t.getSource().maxzoom;if(e.canonical.z>=r){const i=e.canonical.z-r;t.getSource().reparseOverscaled?(s=Math.max(e.canonical.z+2,t.transform.tileZoom),o=new $u(s,e.wrap,r,e.canonical.x>>i,e.canonical.y>>i)):0!==i&&(s=r,o=new $u(s,e.wrap,r,e.canonical.x>>i,e.canonical.y>>i))}o.key!==e.key&&(l.push(o.key),i=t.getTile(o))}const c=e=>{l.forEach((t=>{r[t]=e})),l.length=0};for(s-=1;s>=a&&(!i||!i.hasData());s--){i&&c(i.tileID.key);const e=o.calculateScaledKey(s);if(i=t.getTileByID(e),i&&i.hasData())break;const n=r[e];if(null===n)break;void 0===n?l.push(e):i=t.getTileByID(n)}return c(i?i.tileID.key:null),i&&i.hasData()?i:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0}}function dA(e,t,i){const r=function(e,t,i){const r=zu.dot(t,e),n=zu.dot(i,[.2126,.7152,.0722]),o=(e,t,i)=>(1-i)*e+i*t,s=o(1-.3*Math.min(n,1),1,Math.min(r+1,1));return o(.92,1,Math.asin(k(t[2],-1,1))/Math.PI+.5)*s}(e,[0,0,1],t),n=[0,0,0];zu.scale(n,i.slice(0,3),r);const o=[0,0,0];zu.scale(o,t.slice(0,3),e[2]);const s=[0,0,0];return zu.add(s,n,o),ae(s)}const pA=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],fA=["stars","fillExtrusion","fillExtrusionGroundEffect","model","symbolSDF","symbolIcon","symbolTextAndIcon"];class mA{static cacheKey(e,t,i,r){let n=`${t}${r?r.cacheKey:""}`;for(const t of i)e.usedDefines.includes(t)&&(n+=`/${t}`);return n}constructor(e,t,i,r,n,o){const s=e.gl;this.program=s.createProgram(),this.configuration=r,this.name=t,this.fixedDefines=[...o];const a=r?r.getBinderAttributes():[],l=(i.staticAttributes||[]).concat(a);let c=r?r.defines():[];c=c.concat(o.map((e=>`#define ${e}`)));const h="#version 300 es\n";let u=h+c.concat("precision mediump float;",VE,UE.fragmentSource).join("\n");for(const e of i.fragmentIncludes)u+=`\n${NE[e]}`;u+=`\n${i.fragmentSource}`;let d=h+c.concat("precision highp float;",VE,UE.vertexSource).join("\n");for(const e of i.vertexIncludes)d+=`\n${NE[e]}`;d+=`\n${i.vertexSource}`;const p=s.createShader(s.FRAGMENT_SHADER);if(s.isContextLost())return void(this.failedToCreate=!0);s.shaderSource(p,u),s.compileShader(p),s.attachShader(this.program,p);const f=s.createShader(s.VERTEX_SHADER);if(s.isContextLost())this.failedToCreate=!0;else{s.shaderSource(f,d),s.compileShader(f),s.attachShader(this.program,f),this.attributes={},this.numAttributes=l.length;for(let e=0;e<this.numAttributes;e++)if(l[e]){const t=l[e].startsWith("a_")?l[e]:`a_${l[e]}`;s.bindAttribLocation(this.program,e,t),this.attributes[t]=e}s.linkProgram(this.program),s.deleteShader(f),s.deleteShader(p),this.fixedUniforms=n(e),this.binderUniforms=r?r.getUniforms(e):[],o.includes("TERRAIN")&&(this.terrainUniforms=(e=>({u_dem:new Rl(e),u_dem_prev:new Rl(e),u_dem_tl:new Bl(e),u_dem_scale:new Ol(e),u_dem_tl_prev:new Bl(e),u_dem_scale_prev:new Ol(e),u_dem_size:new Ol(e),u_dem_lerp:new Ol(e),u_exaggeration:new Ol(e),u_depth:new Rl(e),u_depth_size_inv:new Bl(e),u_meter_to_dem:new Ol(e),u_label_plane_matrix_inv:new Vl(e)}))(e)),o.includes("GLOBE")&&(this.globeUniforms=(e=>({u_tile_tl_up:new Fl(e),u_tile_tr_up:new Fl(e),u_tile_br_up:new Fl(e),u_tile_bl_up:new Fl(e),u_tile_up_scale:new Ol(e)}))(e)),o.includes("FOG")&&(this.fogUniforms=(e=>({u_fog_matrix:new Vl(e),u_fog_range:new Bl(e),u_fog_color:new Nl(e),u_fog_horizon_blend:new Ol(e),u_fog_vertical_limit:new Bl(e),u_fog_temporal_offset:new Ol(e),u_frustum_tl:new Fl(e),u_frustum_tr:new Fl(e),u_frustum_br:new Fl(e),u_frustum_bl:new Fl(e),u_globe_pos:new Fl(e),u_globe_radius:new Ol(e),u_globe_transition:new Ol(e),u_is_globe:new Rl(e),u_viewport:new Bl(e)}))(e)),o.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(e=>({u_cutoff_params:new Nl(e)}))(e)),o.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(e=>({u_lighting_ambient_color:new Fl(e),u_lighting_directional_dir:new Fl(e),u_lighting_directional_color:new Fl(e),u_ground_radiance:new Fl(e)}))(e)),o.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(e=>({u_light_matrix_0:new Vl(e),u_light_matrix_1:new Vl(e),u_fade_range:new Bl(e),u_shadow_normal_offset:new Fl(e),u_shadow_intensity:new Ol(e),u_shadow_texel_size:new Ol(e),u_shadow_map_resolution:new Ol(e),u_shadow_direction:new Fl(e),u_shadow_bias:new Fl(e),u_shadowmap_0:new Rl(e),u_shadowmap_1:new Rl(e)}))(e))}}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e])}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e])}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setCutoffUniformValues(e,t){if(!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setLightsUniformValues(e,t){if(!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setShadowUniformValues(e,t){if(this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}_drawDebugWireframe(e,t,i,r,n,o,s,a,l,c){const h=e.options.wireframe;if(!1===h.terrain&&!1===h.layers2D&&!1===h.layers3D)return;const u=e.context;if(!(()=>!(!h.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!h.layers2D||e._terrain&&e._terrain.renderingToTexture||!pA.includes(this.name))||!(!h.layers3D||!fA.includes(this.name)))())return;const d=u.gl,p=e.wireframeDebugCache.getLinesFromTrianglesBuffer(e.frameCounter,n,u);if(!p)return;const f=[...this.fixedDefines];f.push("DEBUG_WIREFRAME");const m=e.getOrCreateProgram(this.name,{config:this.configuration,defines:f});u.program.set(m.program);const _=(e,t,i)=>{if(t[e]&&i[e])for(const r in t[e])i[e][r]&&i[e][r].set(i.program,r,t[e][r].current)};l&&l.setUniforms(m.program,u,m.binderUniforms,s,{zoom:a}),_("fixedUniforms",this,m),_("terrainUniforms",this,m),_("globeUniforms",this,m),_("fogUniforms",this,m),_("lightsUniforms",this,m),_("shadowUniforms",this,m),p.bind(),u.setColorMode(new Cx([d.ONE,d.ONE_MINUS_SRC_ALPHA,d.ZERO,d.ONE],hi.transparent,[!0,!0,!0,!1])),u.setDepthMode(new Ax(t.func===d.LESS?d.LEQUAL:t.func,Ax.ReadOnly,t.range)),u.setStencilMode(Mx.disabled);const g=3*o.primitiveLength*2,y=3*o.primitiveOffset*2*2;c&&c>1?d.drawElementsInstanced(d.LINES,g,d.UNSIGNED_SHORT,y,c):d.drawElements(d.LINES,g,d.UNSIGNED_SHORT,y),n.bind(),u.program.set(this.program),u.setDepthMode(t),u.setStencilMode(i),u.setColorMode(r)}draw(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=e.context,g=_.gl;if(this.failedToCreate)return;_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(r),_.setColorMode(n),_.setCullFace(o);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(this.program,e,s[e]);p&&p.setUniforms(this.program,_,this.binderUniforms,u,{zoom:d});const y={[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t],x=m&&m>0?1:void 0;for(const o of h.get()){const s=o.vaos||(o.vaos={});(s[a]||(s[a]=new ZE)).bind(_,this,l,p?p.getPaintVertexBuffers():[],c,o.vertexOffset,f||[],x),m&&m>1?g.drawElementsInstanced(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2,m):g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2),t===g.TRIANGLES&&this._drawDebugWireframe(e,i,r,n,c,o,u,d,p,m)}}}function _A(e,t){const i=Math.pow(2,t.tileID.overscaledZ),r=t.tileSize*Math.pow(2,e.transform.tileZoom)/i,n=r*(t.tileID.canonical.x+t.tileID.wrap*i),o=r*t.tileID.canonical.y;return{u_image:0,u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/rv(t,1,e.transform.tileZoom),u_pixel_coord_upper:[n>>16,o>>16],u_pixel_coord_lower:[65535&n,65535&o]}}const gA=Su.create(),yA=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)=>{const _=t.style.light,g=_.properties.get("position"),y=[g.x,g.y,g.z],x=Eu.create();"viewport"===_.properties.get("anchor")&&(Eu.fromRotation(x,-t.transform.angle),zu.transformMat3(y,y,x));const v=_.properties.get("color"),b=t.transform,w={u_matrix:e,u_lightpos:y,u_lightintensity:_.properties.get("intensity"),u_lightcolor:[v.r,v.g,v.b],u_vertical_gradient:+i,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:gA,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:n,u_edge_radius:o,u_flood_light_color:u,u_vertical_scale:d,u_flood_light_intensity:p,u_ground_shadow_factor:f,u_emissive_strength:m};return"globe"===b.projection.name&&(w.u_tile_id=[s.canonical.x,s.canonical.y,1<<s.canonical.z],w.u_zoom_transition=l,w.u_inv_rot_matrix=h,w.u_merc_center=c,w.u_up_dir=b.projection.upVector(new Vu(0,0,0),c[0]*cr,c[1]*cr),w.u_height_lift=a),w},xA=(e,t,i)=>({u_matrix:e,u_edge_radius:t,u_vertical_scale:i}),vA=(e,t,i,r,n,o,s,a,l,c,h,u,d,p)=>{const f=yA(e,t,i,r,n,o,s,l,c,h,u,d,p,1,[0,0,0],0),m={u_height_factor:-Math.pow(2,s.overscaledZ)/a.tileSize/8};return R(f,_A(t,a),m)},bA=(e,t)=>({u_matrix:e,u_emissive_strength:t}),wA=(e,t,i,r)=>R(bA(e,t),_A(i,r)),TA=(e,t,i)=>({u_matrix:e,u_world:i,u_emissive_strength:t}),EA=(e,t,i,r,n)=>R(wA(e,t,i,r),{u_world:n}),AA=(e,t,i,r)=>{const n=cr/i.tileSize;return{u_matrix:e,u_camera_to_center_distance:t.getCameraToCenterDistance(r),u_extrude_scale:[t.pixelsToGLUnits[0]/n,t.pixelsToGLUnits[1]/n]}},SA=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),MA=Su.create(),IA=(e,t,i,r,n,o,s)=>{const a=e.transform,l="globe"===a.projection.name,c=l?Cd(a.zoom,t.canonical)*a._pixelsPerMercatorPixel:rv(i,1,o),h={u_matrix:t.projMatrix,u_extrude_scale:c,u_intensity:s,u_inv_rot_matrix:MA,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){h.u_inv_rot_matrix=r,h.u_merc_center=n,h.u_tile_id=[t.canonical.x,t.canonical.y,1<<t.canonical.z],h.u_zoom_transition=zd(a.zoom);const e=n[0]*cr,i=n[1]*cr;h.u_up_dir=a.projection.upVector(new Vu(0,0,0),e,i)}return h},CA=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b)=>{return{u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:r,u_grid_matrix:n,u_tl_parent:o,u_scale_parent:h,u_fade_t:u.mix,u_opacity:u.opacity*d.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:d.paint.get("raster-brightness-min"),u_brightness_high:d.paint.get("raster-brightness-max"),u_saturation_factor:(T=d.paint.get("raster-saturation"),T>0?1-1/(1.001-T):-T),u_contrast_factor:(w=d.paint.get("raster-contrast"),w>0?1/(1-w):1+w),u_spin_weights:kA(d.paint.get("raster-hue-rotate")),u_perspective_transform:p,u_raster_elevation:f,u_tl_br:s,u_zoom_transition:a,u_merc_center:l,u_cutoff_params:c,u_colorization_mix:PA(_,y),u_colorization_offset:zA(g,y),u_color_ramp:m,u_texture_offset:[v/(x+2*v),x/(x+2*v)],u_texture_res:[x+2*v,x+2*v],u_emissive_strength:b};var w,T};function kA(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}function 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y=n.transform,x={u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:y.getCameraToCenterDistance(m),u_rotate_symbol:+i,u_aspect_ratio:y.width/y.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:s,u_coord_matrix:a,u_is_text:+l,u_pitch_with_map:+r,u_texsize:c,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:LA,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:LA,u_up_vector:[0,-1,0],u_icon_transition:g||0,u_icon_saturation:_};return"globe"===m.name&&(x.u_tile_id=[h.canonical.x,h.canonical.y,1<<h.canonical.z],x.u_zoom_transition=u,x.u_inv_rot_matrix=p,x.u_merc_center=d,x.u_camera_forward=y._camera.forward(),x.u_ecef_origin=function(e,t){const i=[0,0,0],r=Sd(fd(t.canonical));return zu.transformMat4(i,i,r),zu.transformMat4(i,i,e),i}(y.globeMatrix,h.toUnwrapped()),x.u_tile_matrix=Float32Array.from(y.globeMatrix),x.u_up_vector=f),x},RA=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_)=>R(DA(e,t,i,r,n,o,s,a,l,c,u,d,p,f,m,_,1),{u_gamma_scale:r?n.transform.getCameraToCenterDistance(_)*Math.cos(n.terrain?0:n.transform._pitch):1,u_device_pixel_ratio:dt.devicePixelRatio,u_is_halo:+h,undefined:void 0}),OA=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)=>R(RA(e,t,i,r,n,o,s,a,!0,l,!0,h,u,d,p,f,m),{u_texsize_icon:c,u_texture_icon:1}),BA=(e,t,i,r)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:r}),FA=(e,t,i,r,n,o,s)=>R(function(e,t,i,r){const 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f=r[a],m=t.getTile(f),_=m.getBucket(i);if(!_)continue;const g=XT(f,_,c);let y=g;0===n[0]&&0===n[1]||(y=e.translatePosMatrix(g,m,n,o));const x=s?_.textCollisionBox:_.iconCollisionBox,v=_.collisionCircleArray;if(v.length>0){const e=Su.create(),t=y;Su.mul(e,_.placementInvProjMatrix,c.glCoordMatrix),Su.mul(e,e,_.placementViewportMatrix),u.push({circleArray:v,circleOffset:p,transform:t,invTransform:e,projection:_.getProjection()}),d+=v.length/4,p=d}x&&(e.terrain&&e.terrain.setupElevationDraw(m,h),h.draw(e,l.LINES,Ax.disabled,Mx.disabled,e.colorModeForRenderPass(),zx.disabled,AA(y,c,m,_.getProjection()),i.id,x.layoutVertexBuffer,x.indexBuffer,x.segments,null,c.zoom,null,[x.collisionVertexBuffer,x.collisionVertexBufferExt]))}if(!s||!u.length)return;const f=e.getOrCreateProgram("collisionCircle"),m=new qa;m.resize(4*d),m._trim();let _=0;for(const e of u)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,r=e.circleArray[i+0],n=e.circleArray[i+1],o=e.circleArray[i+2],s=e.circleArray[i+3];m.emplace(_++,r,n,o,s,0),m.emplace(_++,r,n,o,s,1),m.emplace(_++,r,n,o,s,2),m.emplace(_++,r,n,o,s,3)}(!$A||$A.length<2*d)&&($A=function(e){const t=2*e,i=new Ha;i.resize(t),i._trim();for(let e=0;e<t;e++){const t=6*e;i.uint16[t+0]=4*e+0,i.uint16[t+1]=4*e+1,i.uint16[t+2]=4*e+2,i.uint16[t+3]=4*e+2,i.uint16[t+4]=4*e+3,i.uint16[t+5]=4*e+0}return i}(d));const g=a.createIndexBuffer($A,!0),y=a.createVertexBuffer(m,h_.members,!0);for(const t of u){const r={u_matrix:t.transform,u_inv_matrix:t.invTransform,u_camera_to_center_distance:(x=c).getCameraToCenterDistance(t.projection),u_viewport_size:[x.width,x.height]};f.draw(e,l.TRIANGLES,Ax.disabled,Mx.disabled,e.colorModeForRenderPass(),zx.disabled,r,i.id,y,g,xl.simpleSegment(0,2*t.circleOffset,t.circleArray.length,t.circleArray.length/2),null,c.zoom)}var x;y.destroy(),g.destroy()}const ZA=Su.create();function HA({width:e,height:t,anchor:i,textOffset:r,textScale:n},o){const{horizontalAlign:s,verticalAlign:a}=F_(i),l=-(s-.5)*e,c=-(a-.5)*t,h=xg(i,r);return new y((l/n+h[0])*o,(c/n+h[1])*o)}function WA(e,t,i,r,n,o,s,a,l,c,h){const u=e.text.placedSymbolArray,d=e.text.dynamicLayoutVertexArray,p=e.icon.dynamicLayoutVertexArray,f={},m=e.getProjection(),_=YT(a,m,o),g=o.elevation,y=m.upVectorScale(a.canonical,o.center.lat,o.worldSize).metersToTile;d.clear();for(let p=0;p<u.length;p++){const x=u.get(p),{tileAnchorX:v,tileAnchorY:b,numGlyphs:w}=x,T=x.hidden||!x.crossTileID||e.allowVerticalPlacement&&!x.placedOrientation?null:r[x.crossTileID];if(T){let r=0,u=0,p=0;if(g){const e=g?g.getAtTileOffset(a,v,b):0,[t,i,n]=m.upVector(a.canonical,v,b);r=e*t*y,u=e*i*y,p=e*n*y}let[E,A,S,M]=cv(x.projectedAnchorX+r,x.projectedAnchorY+u,x.projectedAnchorZ+p,i?_:s);const I=hv(o.getCameraToCenterDistance(m),M);let C=n.evaluateSizeForFeature(e.textSizeData,c,x)*I/u_;i&&(C*=e.tilePixelRatio/l);const k=HA(T,C);i?(({x:E,y:A,z:S}=m.projectTilePoint(v+k.x,b+k.y,a.canonical)),[E,A,S]=cv(E+r,A+u,S+p,s)):(t&&k._rotate(-o.angle),E+=k.x,A+=k.y,S=0);const P=e.allowVerticalPlacement&&x.placedOrientation===S_.vertical?Math.PI/2:0;for(let e=0;e<w;e++)dy(d,E,A,S,P);h&&x.associatedIconIndex>=0&&(f[x.associatedIconIndex]={x:E,y:A,z:S,angle:P})}else xv(w,d)}if(h){p.clear();const t=e.icon.placedSymbolArray;for(let e=0;e<t.length;e++){const i=t.get(e),{numGlyphs:r}=i,n=f[e];if(i.hidden||!n)xv(r,p);else{const{x:e,y:t,z:i,angle:o}=n;for(let n=0;n<r;n++)dy(p,e,t,i,o)}}e.icon.dynamicLayoutVertexBuffer.updateData(p)}e.text.dynamicLayoutVertexBuffer.updateData(d)}function XA(e,t,i){return i.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function YA(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=e.context,f=p.gl,m=e.transform,_="map"===a,g="map"===l,y=_&&"point"!==i.layout.get("symbol-placement"),x=_&&!g&&!y,v=void 0!==i.layout.get("symbol-sort-key").constantOr(1);let b=!1;const w=e.depthModeForSublayer(0,Ax.ReadOnly),T=[Kd(m.center.lng),Jd(m.center.lat)],E=i.layout.get("text-variable-anchor"),A="globe"===m.projection.name,S=[],M=[0,-1,0];let I=M;!A&&!m.mercatorFromTransition||_||(I=function(e){const t=e._camera.getWorldToCamera(e.worldSize,1),i=Su.multiply([],t,e.globeMatrix);Su.invert(i,i);const r=[0,0,0],n=[0,1,0,0];return yu.transformMat4(n,n,i),r[0]=n[0],r[1]=n[1],r[2]=n[2],zu.normalize(r,r),r}(m));for(const a of r){const r=t.getTile(a),l=r.getBucket(i);if(!l)continue;if("mercator"===l.projection.name&&A)continue;const u=n?l.text:l.icon;if(!u||l.fullyClipped||!u.segments.get().length)continue;const d=u.programConfigurations.get(i.id),p=n||l.sdfIcons,w=n?l.textSizeData:l.iconSizeData,C=g||0!==m.pitch,k=m_(w,m.zoom);let P,z,L,D,R=[0,0],O=null;if(n)z=r.glyphAtlasTexture?r.glyphAtlasTexture:null,L=f.LINEAR,P=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],l.iconsInText&&(R=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],O=r.imageAtlasTexture?r.imageAtlasTexture:null,D=C||e.options.rotating||e.options.zooming||"composite"===w.kind||"camera"===w.kind?f.LINEAR:f.NEAREST);else{const t=1!==i.layout.get("icon-size").constantOr(0)||l.iconsNeedLinear;z=r.imageAtlasTexture?r.imageAtlasTexture:null,L=p||e.options.rotating||e.options.zooming||t||C?f.LINEAR:f.NEAREST,P=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0]}const B="globe"===l.projection.name,F=B?I:M,N=B?zd(m.zoom):0,j=YT(a,l.getProjection(),m),U=m.calculatePixelsToTileUnitsMatrix(r),V=sv(j,r.tileID.canonical,g,_,m,l.getProjection(),U),G=e.terrain&&g&&y?Su.invert(Su.create(),V):ZA,$=lv(j,r.tileID.canonical,g,_,m,l.getProjection(),U),q=E&&l.hasTextData(),Z=l.hasIconTextFit()&&q&&l.hasIconData();if(y){const t=m.elevation,i=t?t.getAtTileOffsetFunc(a,m.center.lat,m.worldSize,l.getProjection()):null,o=av(j,r.tileID.canonical,g,_,m,l.getProjection(),U);dv(l,j,e,n,o,$,g,c,i,a)}const H=y||n&&E||Z,W=e.translatePosMatrix(j,r,o,s),X=H?ZA:V,Y=e.translatePosMatrix($,r,o,s,!0),K=l.getProjection().createInversionMatrix(m,a.canonical),J=i.paint.get("icon-image-cross-fade").constantOr(0),Q=[];e.terrainRenderModeElevated()&&g&&Q.push("PITCH_WITH_MAP_TERRAIN"),B&&(Q.push("PROJECTION_GLOBE_VIEW"),H&&Q.push("PROJECTED_POS_ON_VIEWPORT")),J>0&&Q.push("ICON_TRANSITION"),u.zOffsetVertexBuffer&&Q.push("Z_OFFSET");const ee=p&&0!==i.paint.get(n?"text-halo-width":"icon-halo-width").constantOr(1);let te;p?te=l.iconsInText?OA(w.kind,k,x,g,e,W,X,Y,P,R,a,N,T,K,F,l.getProjection()):RA(w.kind,k,x,g,e,W,X,Y,n,P,!0,a,N,T,K,F,l.getProjection()):(h<1&&Q.push("SATURATION"),te=DA(w.kind,k,x,g,e,W,X,Y,n,P,a,N,T,K,F,l.getProjection(),h,J));const ie={program:e.getOrCreateProgram(XA(p,n,l),{config:d,defines:Q}),buffers:u,uniformValues:te,atlasTexture:z,atlasTextureIcon:O,atlasInterpolation:L,atlasInterpolationIcon:D,isSDF:p,hasHalo:ee,tile:r,labelPlaneMatrixInv:G};if(v&&l.canOverlap){b=!0;const e=u.segments.get();for(const t of e)S.push({segments:new xl([t]),sortKey:t.sortKey,state:ie})}else S.push({segments:u.segments,sortKey:0,state:ie})}b&&S.sort(((e,t)=>e.sortKey-t.sortKey));for(const t of S){const r=t.state;if(e.terrain&&e.terrain.setupElevationDraw(r.tile,r.program,{useDepthForOcclusion:m.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:r.labelPlaneMatrixInv}),p.activeTexture.set(f.TEXTURE0),r.atlasTexture&&r.atlasTexture.bind(r.atlasInterpolation,f.CLAMP_TO_EDGE),r.atlasTextureIcon&&(p.activeTexture.set(f.TEXTURE1),r.atlasTextureIcon&&r.atlasTextureIcon.bind(r.atlasInterpolationIcon,f.CLAMP_TO_EDGE)),e.uploadCommonLightUniforms(e.context,r.program),r.hasHalo){const 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l=e.context,c=l.gl,h=e.transform,u=i.paint.get("fill-extrusion-pattern"),d=u.constantOr(1),p=i.paint.get("fill-extrusion-opacity"),f=e.style.enable3dLights(),m=i.paint.get(f&&!d?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),_=[i.paint.get("fill-extrusion-ambient-occlusion-intensity"),m],g=i.layout.get("fill-extrusion-edge-radius"),y=g>0&&!i.paint.get("fill-extrusion-rounded-roof"),x=y?0:g,v="globe"===h.projection.name?Ib():0,b="globe"===h.projection.name,w=b?zd(h.zoom):0,T=[Kd(h.center.lng),Jd(h.center.lat)],E=i.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),A=i.paint.get("fill-extrusion-flood-light-intensity"),S=i.paint.get("fill-extrusion-vertical-scale"),M=eA(e,i.paint.get("fill-extrusion-cutoff-fade-range")),I=i.paint.get("fill-extrusion-emissive-strength"),C=[];let k;b&&C.push("PROJECTION_GLOBE_VIEW"),_[0]>0&&C.push("FAUX_AO"),y&&C.push("ZERO_ROOF_RADIUS"),a&&C.push("HAS_CENTROID"),A>0&&C.push("FLOOD_LIGHT"),M.shouldRenderCutoff&&C.push("RENDER_CUTOFF");const P="shadow"===e.renderPass,z=e.shadowRenderer,L=P&&!!z;e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0);let D=[0,0,0];if(z){const t=e.style.directionalLight,i=e.style.ambientLight;t&&i&&(D=HS(t,i)),k=C.concat(["SHADOWS_SINGLE_CASCADE"])}const R=L?"fillExtrusionDepth":d?"fillExtrusionPattern":"fillExtrusion",O=i.getLayerRenderingStats();for(const f of r){const r=t.getTile(f),m=r.getBucket(i);if(!m||m.projection.name!==h.projection.name)continue;let g=!1;z&&(g=0===z.getMaxCascadeForTile(f.toUnwrapped()));const y=e.isTileAffectedByFog(f),L=m.programConfigurations.get(i.id),B=e.getOrCreateProgram(R,{config:L,defines:g?k:C,overrideFog:y});if(e.terrain&&e.terrain.setupElevationDraw(r,B,{useMeterToDem:!0}),!m.centroidVertexBuffer){const e=B.attributes.a_centroid_pos;void 0!==e&&c.vertexAttrib2f(e,0,0)}!P&&z&&z.setupShadows(r.tileID.toUnwrapped(),B,"vector-tile",r.tileID.overscaledZ),d&&(e.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),L.updatePaintBuffers());const F=u.constantOr(null);if(F&&r.imageAtlas){const e=r.imageAtlas.patternPositions[F.toString()];e&&L.setConstantPatternPositions(e)}const N=i.paint.get("fill-extrusion-vertical-gradient");let j;if(P&&z){if(oS(r.tileID,m,e))continue;const t=z.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());j=xA(t,x,S)}else{const t=e.translatePosMatrix(f.expandedProjMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),n=h.projection.createInversionMatrix(h,f.canonical);j=d?vA(t,e,N,p,_,x,f,r,v,w,T,n,E,S):yA(t,e,N,p,_,x,f,v,w,T,n,E,S,A,D,I)}e.uploadCommonUniforms(l,B,f.toUnwrapped(),null,M);let 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t=e.translatePosMatrix(n.projMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),o=s.getDefaultSegment();S(n,s,o,t,a)}if(g)for(let o=0;o<4;o++){const s=Zu[o](n),l=t.getTile(s);if(!l)continue;const c=l.getBucket(i);if(!c||c.projection.name!==b.projection.name||!c.groundEffect||c.groundEffect&&!c.groundEffect.hasData())continue;const h=c.groundEffect;let u,d;0===o?(u=[-cr,0,0],d=1):1===o?(u=[cr,0,0],d=0):2===o?(u=[0,-cr,0],d=3):(u=[0,cr,0],d=2);const p=h.regionSegments[d];if(!p)continue;const f=new Float32Array(16);Su.translate(f,n.projMatrix,u),S(n,h,p,e.translatePosMatrix(f,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),a)}}}function tS(e,t,i,r,n,o,s){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const a=o?o.findDEMTileFor(i):null;if(!(a&&a.dem||s))return;const l=e=>{const i=t.getSource().minzoom,r=e=>{const i=t.getTileByID(e);if(i&&i.hasData())return i.getBucket(n)},o=[0,-1,1];for(const t of o){if(e.overscaledZ+t<i)continue;const n=r(e.calculateScaledKey(e.overscaledZ+t));if(n)return n}},c=[0,0,0],h=(e,t)=>(c[0]=Math.min(e.min.y,t.min.y),c[1]=Math.max(e.max.y,t.max.y),c[2]=cr-t.min.x>e.max.x?t.min.x-cr:e.max.x,c),u=(e,t)=>(c[0]=Math.min(e.min.x,t.min.x),c[1]=Math.max(e.max.x,t.max.x),c[2]=cr-t.min.y>e.max.y?t.min.y-cr:e.max.y,c),d=[(e,t)=>h(e,t),(e,t)=>h(t,e),(e,t)=>u(e,t),(e,t)=>u(t,e)],p=(e,t,r,n,s,l,c)=>{if(!o)return 0;const h=[[l?r:e,l?e:r,0],[l?r:t,l?t:r,0]],u=c<0?cr+c:c,d=[l?u:(e+t)/2,l?(e+t)/2:u,0];return 0===r&&c<0||0!==r&&c>0?o.getForTilePoints(s,[d],!0,n):h.push(d),o.getForTilePoints(i,h,!0,a),Math.max(h[0][2],h[1][2],d[2])/o.exaggeration()};for(let e=0;e<4;e++){const t=r.borderFeatureIndices[e];if(0===t.length)continue;const n=Zu[e](i),a=l(n);if(!(a&&a instanceof vb))continue;if(r.borderDoneWithNeighborZ[e]===a.canonical.z)continue;0===a.centroidVertexArray.length&&a.createCentroidsBuffer();const c=o?o.findDEMTileFor(n):null;if(!(c&&c.dem||s))continue;const h=(e<2?1:5)-e,u=a.borderDoneWithNeighborZ[h]!==r.canonical.z,g=a.borderFeatureIndices[h];let x=0;if(r.canonical.z!==a.canonical.z){for(const e of t)r.showCentroid(r.featuresOnBorder[e]);if(u)for(const e of g)a.showCentroid(a.featuresOnBorder[e]);r.borderDoneWithNeighborZ[e]=a.canonical.z,a.borderDoneWithNeighborZ[h]=r.canonical.z}for(const i of t){const t=r.featuresOnBorder[i],o=r.centroidData[t.centroidDataIndex],l=t.borders[e];let u;for(;x<g.length;){u=a.featuresOnBorder[g[x]];const e=u.borders[h];if(e[1]>l[0]+3||e[0]>l[0]-3)break;a.showCentroid(u),x++}if(u&&x<g.length){const i=x;let v=0;for(;!(u.borders[h][0]>l[1]-3)&&(v++,++x!==g.length);)u=a.featuresOnBorder[g[x]];if(u=a.featuresOnBorder[g[i]],v>1){const e=u.borders[h];Math.abs(l[0]-e[0])<3&&Math.abs(l[1]-e[1])<3&&(v=1,x=i+1)}else if(0===v){r.showCentroid(t);continue}const b=a.centroidData[u.centroidDataIndex];s&&1===v&&(((m=o).flags|(_=b).flags)&cb?(m.flags|=cb,_.flags|=cb):(m.flags&=2147483647,_.flags&=2147483647));let w=new y(0,0);if(v>1)x=i;else if(c&&c.dem&&!(t.intersectsCount()>1||u.intersectsCount()>1)){const t=d[e](o,b),i=e%2?cr-1:0;f=p(t[0],Math.min(cr-1,t[1]),i,c,n,e<2,t[2]),w=new y(Math.ceil(7*(f+450)),0)}o.centroidXY=b.centroidXY=w,r.writeCentroidToBuffer(o),a.writeCentroidToBuffer(b)}else r.showCentroid(t)}r.borderDoneWithNeighborZ[e]=a.canonical.z,a.borderDoneWithNeighborZ[h]=r.canonical.z}var f,m,_;(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(e)}const iS=[1,0,0],rS=[0,1,0],nS=[0,0,1];function oS(e,t,i){const r=i.transform,n=i.shadowRenderer;if(!n)return!0;const o=e.toUnwrapped(),s=r.tileSize*n._cascades[i.currentShadowCascade].scale;let a=t.maxHeight;if(r.elevation){const t=r.elevation.getMinMaxForTile(e);t&&(a+=t.max)}const l=[...n.shadowDirection];l[2]=-l[2];const c=n.computeSimplifiedTileShadowVolume(o,a,s,l);if(!c)return!1;const h=[iS,rS,nS,l,[l[0],0,l[2]],[0,l[1],l[2]]],u="globe"===r.projection.name,d=r.scaleZoom(s),p=Qu.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,d,!u),f=n.getCurrentCascadeFrustum();return 0===p.intersectsPrecise(c.vertices,c.planes,h)||0===f.intersectsPrecise(c.vertices,c.planes,h)}function sS(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),r=i-t,n=.2*e.height,o=t+n;return[t,i,(o-n-t)/r,(o-t)/r]}const aS=new hi(1,0,0,1),lS=new hi(0,1,0,1),cS=new hi(0,0,1,1),hS=new hi(1,0,1,1),uS=new hi(0,1,1,1);function dS(e,t,i){const r=e.context,n=e.transform,o=r.gl,s="globe"===n.projection.name,a=s?["PROJECTION_GLOBE_VIEW"]:[];let l=i.projMatrix;if(s&&zd(n.zoom)>0){const e=Md(_d(i.canonical,n));l=Su.multiply(new Float32Array(16),n.globeMatrix,e),Su.multiply(l,n.projMatrix,l)}const c=e.getOrCreateProgram("debug",{defines:a}),h=t.getTileByID(i.key);e.terrain&&e.terrain.setupElevationDraw(h,c);const u=Ax.disabled,d=Mx.disabled,p=e.colorModeForRenderPass(),f="$debug";r.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s?h._makeGlobeTileDebugBuffers(e.context,n):h._makeDebugTileBoundsBuffers(e.context,n.projection);const m=h._tileDebugBuffer||e.debugBuffer,_=h._tileDebugIndexBuffer||e.debugIndexBuffer,g=h._tileDebugSegments||e.debugSegments;c.draw(e,o.LINE_STRIP,u,d,p,zx.disabled,SA(l,hi.red),f,m,_,g,null,null,null,[h._globeTileDebugBorderBuffer]);const y=h.latestRawTileData,x=Math.floor((y&&y.byteLength||0)/1024),v=t.getTile(i).tileSize,b=512/Math.min(v,512)*(i.overscaledZ/n.zoom)*.5;let w=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(w+=` => ${i.overscaledZ}`),w+=` ${x}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,r=e.context.gl,n=e.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(t,5,5),n.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,w);const T=h._tileDebugTextBuffer||e.debugBuffer,E=h._tileDebugTextIndexBuffer||e.quadTriangleIndexBuffer,A=h._tileDebugTextSegments||e.debugSegments;c.draw(e,o.TRIANGLES,u,d,Cx.alphaBlended,zx.disabled,SA(l,hi.transparent,b),f,T,E,A,null,null,null,[h._globeTileDebugTextBuffer])}function pS(e,t,i,r){mS(e,0,t+i/2,e.transform.width,i,r)}function fS(e,t,i,r){mS(e,t-i/2,0,i,e.transform.height,r)}function mS(e,t,i,r,n,o){const s=e.context,a=s.gl;a.enable(a.SCISSOR_TEST),a.scissor(t*dt.devicePixelRatio,i*dt.devicePixelRatio,r*dt.devicePixelRatio,n*dt.devicePixelRatio),s.clear({color:o}),a.disable(a.SCISSOR_TEST)}const _S=Ia([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:gS}=_S;function yS(e,t,i,r){e.emplaceBack(t,i,r)}class xS{constructor(e){this.vertexArray=new tl,this.indices=new Ha,yS(this.vertexArray,-1,-1,1),yS(this.vertexArray,1,-1,1),yS(this.vertexArray,-1,1,1),yS(this.vertexArray,1,1,1),yS(this.vertexArray,-1,-1,-1),yS(this.vertexArray,1,-1,-1),yS(this.vertexArray,-1,1,-1),yS(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=e.createVertexBuffer(this.vertexArray,gS),this.indexBuffer=e.createIndexBuffer(this.indices),this.segment=xl.simpleSegment(0,0,36,12)}}function vS(e,t,i,r,n,o){const s=e.context.gl,a=t.paint.get("sky-atmosphere-color"),l=t.paint.get("sky-atmosphere-halo-color"),c=t.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,i,r,n)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[r.r,r.g,r.b,r.a],u_color_tint_m:[n.r,n.g,n.b,n.a],u_luminance:5e-5}))(Eu.fromMat4(Eu.create(),r),n,c,a,l);s.framebufferTexture2D(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+o,t.skyboxTexture,0),i.draw(e,s.TRIANGLES,Ax.disabled,Mx.disabled,Cx.unblended,zx.frontCW,h,"skyboxCapture",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment)}const bS=Ia([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class wS{constructor(e){const t=new Ka;t.emplaceBack(-1,1,1,0,0),t.emplaceBack(1,1,1,1,0),t.emplaceBack(1,-1,1,1,1),t.emplaceBack(-1,-1,1,0,1);const i=new Ha;i.emplaceBack(0,1,2),i.emplaceBack(2,3,0),this.vertexBuffer=e.createVertexBuffer(t,bS.members),this.indexBuffer=e.createIndexBuffer(i),this.segments=xl.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const TS=Ia([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_fade_opacity",components:1}]);class ES{constructor(){this.colorModeAlphaBlendedWriteRGB=new Cx([1,Ix,1,Ix],hi.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new Cx([1,0,1,0],hi.transparent,[!1,!1,!1,!0])}update(e){const t=e.context;if(!this.atmosphereBuffer){this.atmosphereBuffer=new wS(t);const e=100,i=200,r=function(e){const t=Xn(30),i=[];for(let e=0;e<16e3;++e){const e=2*Math.PI*t(),r=Math.acos(1-2*t())-.5*Math.PI;i.push(zu.fromValues(Math.cos(r)*Math.cos(e),Math.cos(r)*Math.sin(e),Math.sin(r)))}return i}(),n=Xn(300),o=new Ja,s=new Ha;let a=0;for(let t=0;t<r.length;++t){const l=zu.scale([],r[t],200),c=Math.max(0,1+.01*e*(1*n()-.5)),h=Math.max(0,1+.01*i*(1*n()-.5));o.emplaceBack(l[0],l[1],l[2],-1,-1,c,h),o.emplaceBack(l[0],l[1],l[2],1,-1,c,h),o.emplaceBack(l[0],l[1],l[2],1,1,c,h),o.emplaceBack(l[0],l[1],l[2],-1,1,c,h),s.emplaceBack(a+0,a+1,a+2),s.emplaceBack(a+0,a+2,a+3),a+=4}this.starsVx=t.createVertexBuffer(o,TS.members),this.starsIdx=t.createIndexBuffer(s),this.starsSegments=xl.simpleSegment(0,0,o.length,s.length)}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy()}drawAtmosphereGlow(e,t){const i=e.context,r=i.gl,n=e.transform,o=new Ax(r.LEQUAL,Ax.ReadOnly,[0,1]),s=zd(n.zoom),a=t.properties.get("color").toArray01(),l=t.properties.get("high-color").toArray01(),c=t.properties.get("space-color").toArray01PremultipliedAlpha(),h=5e-4,u=k((t.properties.get("horizon-blend")-0)/1*.2495+h,5e-4,.25),d=Dd(e,i,n)&&u===h?n.worldSize/(2*Math.PI*1.025)-1:n.globeRadius,p=e.frameCounter/1e3%1,f=zu.length(n.globeCenterInViewSpace),m=Math.sqrt(Math.pow(f,2)-Math.pow(d,2)),_=Math.acos(m/f),g=t=>{const h="globe"===n.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];t&&h.push("ALPHA_PASS");const d=e.getOrCreateProgram("globeAtmosphere",{defines:h}),f=((e,t,i,r,n,o,s,a,l,c,h,u)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:r,u_horizon:n,u_transition:o,u_fadeout_range:s,u_color:a,u_high_color:l,u_space_color:c,u_temporal_offset:h,u_horizon_angle:u}))(n.frustumCorners.TL,n.frustumCorners.TR,n.frustumCorners.BR,n.frustumCorners.BL,n.frustumCorners.horizon,s,u,a,l,c,p,_);e.uploadCommonUniforms(i,d);const m=this.atmosphereBuffer;m&&d.draw(e,r.TRIANGLES,o,Mx.disabled,t?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,zx.backCW,f,t?"atmosphere_glow_alpha":"atmosphere_glow",m.vertexBuffer,m.indexBuffer,m.segments)};g(!1),g(!0)}drawStars(e,t){const i=k(t.properties.get("star-intensity"),0,1);if(0===i)return;const r=e.context,n=r.gl,o=e.transform,s=e.getOrCreateProgram("stars"),a=Iu.identity([]);Iu.rotateX(a,a,-o._pitch),Iu.rotateZ(a,a,-o.angle),Iu.rotateX(a,a,w(o._center.lat)),Iu.rotateY(a,a,-w(o._center.lng));const l=Su.fromQuat(new Float32Array(16),a),c=Su.multiply([],o.starsProjMatrix,l),h=Eu.fromMat4([],l),u=Eu.invert([],h),d=[0,1,0];zu.transformMat3(d,d,u),zu.scale(d,d,.15);const p=[1,0,0];zu.transformMat3(p,p,u),zu.scale(p,p,.15);const f=((e,t,i,r)=>({u_matrix:Float32Array.from(e),u_up:t,u_right:i,u_intensity_multiplier:r}))(c,d,p,i);e.uploadCommonUniforms(r,s),this.starsVx&&this.starsIdx&&s.draw(e,n.TRIANGLES,Ax.disabled,Mx.disabled,this.colorModeAlphaBlendedWriteRGB,zx.disabled,f,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments)}}function AS(e,t){const i=[...e],r=t.cameraWorldSizeForFog/t.worldSize,n=Su.identity([]);return Su.scale(n,n,[r,r,1]),Su.multiply(i,n,i),Su.multiply(i,t.worldToFogMatrix,i),i}function SS(e,t,i,r){const n=i.material,o=r.context,{baseColorTexture:s,metallicRoughnessTexture:a}=n.pbrMetallicRoughness,{normalTexture:l,occlusionTexture:c,emissionTexture:h}=n;function u(t,i,r){if(t&&(e.push(i),o.activeTexture.set(o.gl.TEXTURE0+r),t.gfxTexture)){const{minFilter:e,magFilter:i,wrapS:r,wrapT:n}=t.sampler;t.gfxTexture.bindExtraParam(e,i,r,n)}}u(s,"HAS_TEXTURE_u_baseColorTexture",NA.BaseColor),u(a,"HAS_TEXTURE_u_metallicRoughnessTexture",NA.MetallicRoughness),u(l,"HAS_TEXTURE_u_normalTexture",NA.Normal),u(c,"HAS_TEXTURE_u_occlusionTexture",NA.Occlusion),u(h,"HAS_TEXTURE_u_emissionTexture",NA.Emission),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(12===i.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_3f"),t.push(i.normalBuffer)),i.pbrBuffer&&(e.push("HAS_ATTRIBUTE_a_pbr"),e.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),t.push(i.pbrBuffer)),"OPAQUE"!==n.alphaMode&&"MASK"!==n.alphaMode||e.push("UNPREMULT_TEXTURE_IN_SHADER"),n.defined||e.push("DIFFUSE_SHADED"),e.push("USE_STANDARD_DERIVATIVES")}function MS(e,t,i,r,n,o){const s=i.paint.get("model-opacity"),a=t.context,l=new Ax(t.context.gl.LEQUAL,Ax.ReadWrite,t.depthRangeFor3D),c=t.transform,h=e.mesh,u=h.material,d=u.pbrMetallicRoughness,p=t.style.fog;let f;f="pixels"===t.transform.projection.zAxisUnit?[...e.nodeModelMatrix]:Su.multiply([],r.zScaleMatrix,e.nodeModelMatrix),Su.multiply(f,r.negCameraPosMatrix,f);const m=Su.invert([],f);Su.transpose(m,m);const _=i.paint.get("model-emissive-strength").constantOr(0),g=jA(new Float32Array(e.worldViewProjection),new Float32Array(f),new Float32Array(m),t,s,d.baseColorFactor,u.emissiveFactor,d.metallicFactor,d.roughnessFactor,u,_,i),y={defines:[]},x=[];SS(y.defines,x,h,t);const v=t.shadowRenderer;v&&(v.useNormalOffset=!1);let b=null;if(p){const i=AS(e.nodeModelMatrix,t.transform);if(b=new Float32Array(i),"globe"!==c.projection.name){const e=h.aabb.min,t=h.aabb.max,[r,n]=p.getOpacityForBounds(i,e[0],e[1],t[0],t[1]);y.overrideFog=r>=fw||n>=fw}}const w=eA(t,i.paint.get("model-cutoff-fade-range"));w.shouldRenderCutoff&&y.defines.push("RENDER_CUTOFF");const T=t.getOrCreateProgram("model",y);t.uploadCommonUniforms(a,T,null,b,w),"shadow"!==t.renderPass&&v&&v.setupShadowsFromMatrix(e.nodeModelMatrix,T),T.draw(t,a.gl.TRIANGLES,l,n,o,h.material.doubleSided?zx.disabled:zx.backCCW,g,i.id,h.vertexBuffer,h.indexBuffer,h.segments,i.paint,t.transform.zoom,void 0,x)}function IS(e,t,i,r,n,o,s){let a;a="globe"===e.projection.name?Sv(i,e):[...i],Su.multiply(a,a,t.matrix);const l=Su.multiply([],r,a);if(t.meshes)for(const e of t.meshes){if("BLEND"!==e.material.alphaMode){s.push({mesh:e,depth:0,modelIndex:n,worldViewProjection:l,nodeModelMatrix:a});continue}const t=zu.transformMat4([],e.centroid,l);t[2]>0&&o.push({mesh:e,depth:t[2],modelIndex:n,worldViewProjection:l,nodeModelMatrix:a})}if(t.children)for(const a of t.children)IS(e,a,i,r,n,o,s)}function CS(e,t,i,r){const n=i.shadowRenderer;if(!n)return;const o=n.getShadowPassDepthMode(),s=n.getShadowPassColorMode(),a=n.calculateShadowPassMatrixFromMatrix(t),l=VA(a);i.getOrCreateProgram("modelDepth",{defines:["DEPTH_TEXTURE"]}).draw(i,i.context.gl.TRIANGLES,o,Mx.disabled,s,zx.backCCW,l,r.id,e.vertexBuffer,e.indexBuffer,e.segments,r.paint,i.transform.zoom,void 0,void 0)}function kS(e,t,i){const r=t.updateZoomBasedPaintProperties(),n=function(e,t,i){let r,n,o,s=e.terrain?e.terrain.exaggeration():0;if(e.terrain&&s>0){const t=e.terrain,n=t.findDEMTileFor(i);n&&n.dem?r=Jm.create(t,i,n):s=0}if(0===s&&(t.terrainElevationMin=0,t.terrainElevationMax=0),s===t.validForExaggeration&&(0===s||r&&r._demTile&&r._demTile.tileID===t.validForDEMTile.id&&r._dem._timestamp===t.validForDEMTile.timestamp))return!1;for(const e in t.instancesPerModel){const i=t.instancesPerModel[e];for(let e=0;e<i.instancedDataArray.length;++e){const a=(r?s*r.getElevationAt(0|i.instancedDataArray.float32[16*e],0|i.instancedDataArray.float32[16*e+1],!0,!0):0)+i.instancesEvaluatedElevation[e];i.instancedDataArray.float32[16*e+6]=a,n=n?Math.min(t.terrainElevationMin,a):a,o=o?Math.max(t.terrainElevationMax,a):a}}return t.terrainElevationMin=n||0,t.terrainElevationMax=o||0,t.validForExaggeration=s,t.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(e,t,i);(r||n)&&(t.uploaded=!1,t.upload(e.context))}const PS={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new ed([0,0,0],[cr,cr,0])};function zS(e,t){const i=1<<e.canonical.z,r=t.getFreeCameraOptions().position,n=t.elevation,o=e.canonical.x/i,s=(e.canonical.x+1)/i,a=e.canonical.y/i,l=(e.canonical.y+1)/i;let c=t._centerAltitude;if(n){const t=n.getMinMaxForTile(e);t&&t.max>c&&(c=t.max)}const h=k(r.x,o,s)-r.x,u=k(r.y,a,l)-r.y,d=Qd(c,t.center.lat)-r.z;return t._zoomFromMercatorZ(Math.sqrt(h*h+u*u+d*d))}function LS(e,t,i,r,n,o,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new Ax(a.gl.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D),u=e.isTileAffectedByFog(o);if(i.meshes)for(const d of i.meshes){const p=["MODEL_POSITION_ON_GPU"],f=[];let m,_,g;r.instancedDataArray.length>20&&p.push("INSTANCED_ARRAYS");const y=eA(e,t.paint.get("model-cutoff-fade-range"));if(y.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&c)m=e.getOrCreateProgram("modelDepth",{defines:p}),_=VA(s.shadowTileMatrix,s.shadowTileMatrix,Float32Array.from(i.matrix)),g=c.getShadowPassColorMode();else{SS(p,f,d,e),m=e.getOrCreateProgram("model",{defines:p,overrideFog:u});const r=d.material,l=r.pbrMetallicRoughness,h=t.paint.get("model-opacity"),x=t.paint.get("model-emissive-strength").constantOr(0);_=jA(o.expandedProjMatrix,Float32Array.from(i.matrix),new Float32Array(16),e,h,l.baseColorFactor,r.emissiveFactor,l.metallicFactor,l.roughnessFactor,r,x,t,n),c&&(s.shadowUniformsInitialized?m.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(o.toUnwrapped(),m,"model-tile",o.overscaledZ),s.shadowUniformsInitialized=!0)),g=y.shouldRenderCutoff||h<1||"OPAQUE"!==r.alphaMode?Cx.alphaBlended:Cx.unblended}e.uploadCommonUniforms(a,m,o.toUnwrapped(),null,y);const x=d.material.doubleSided?zx.disabled:zx.backCCW;if(r.instancedDataArray.length>20)f.push(r.instancedDataBuffer),m.draw(e,a.gl.TRIANGLES,h,Mx.disabled,g,x,_,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,f,r.instancedDataArray.length);else{const i=l?"u_instance":"u_normal_matrix";for(let n=0;n<r.instancedDataArray.length;++n)_[i]=new Float32Array(r.instancedDataArray.arrayBuffer,64*n,16),m.draw(e,a.gl.TRIANGLES,h,Mx.disabled,g,x,_,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,f)}}if(i.children)for(const a of i.children)LS(e,t,a,r,n,o,s)}const DS=[1,-1,1];function RS(e,t,i,r){if(!i.modelManager)return!0;const n=i.modelManager;if(!i.shadowRenderer)return!0;const o=i.shadowRenderer,s=t.aabb;let a=!0,l=e.maxHeight;if(0===l){let t=0;for(const i in e.instancesPerModel){const e=n.getModel(i,r);e?t=Math.max(t,Math.max(Math.max(e.aabb.max[0],e.aabb.max[1]),e.aabb.max[2])):a=!1}l=e.maxScale*t*1.41+e.maxVerticalOffset,a&&(e.maxHeight=l)}s.max[2]=l,s.min[2]+=e.terrainElevationMin,s.max[2]+=e.terrainElevationMax,zu.transformMat4(s.min,s.min,t.tileMatrix),zu.transformMat4(s.max,s.max,t.tileMatrix);const c=s.intersects(o.getCurrentCascadeFrustum());return 0===i.currentShadowCascade&&(e.isInsideFirstShadowMapFrustum=2===c),0===c}class OS{}class BS{constructor(){this._storage=new Map}getLinesFromTrianglesBuffer(e,t,i){{const i=this._storage.get(t.id);if(i)return i.lastUsedFrameIdx=e,i.buf}const r=i.gl,n=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),o=new ArrayBuffer(n),s=new Int16Array(o);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(o));const a=new Va;for(let e=0;e<n/2;e+=3){const t=s[e],i=s[e+1],r=s[e+2];a.emplaceBack(t,i),a.emplaceBack(i,r),a.emplaceBack(r,t)}const l=i.bindVertexArrayOES.current,c=new OS;return c.buf=new Fy(i,a),c.lastUsedFrameIdx=e,this._storage.set(t.id,c),i.bindVertexArrayOES.set(l),c.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t))}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e)}}const FS={symbol:function(e,t,i,r,n){if("translucent"!==e.renderPass)return;const o=Mx.disabled,s=e.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(e,t,i,r,n,o,s){const a=t.transform,l="map"===n,c="map"===o;for(const t of e){const e=r.getTile(t),n=e.getBucket(i);if(!n||!n.text||!n.text.segments.get().length)continue;const o=m_(n.textSizeData,a.zoom),h=YT(t,n.getProjection(),a),u=a.calculatePixelsToTileUnitsMatrix(e),d=sv(h,e.tileID.canonical,c,l,a,n.getProjection(),u),p=n.hasIconTextFit()&&n.hasIconData();if(o){const i=Math.pow(2,a.zoom-e.tileID.overscaledZ);WA(n,l,c,s,__,a,d,t,i,o,p)}}}(r,e,i,t,i.layout.get("text-rotation-alignment"),i.layout.get("text-pitch-alignment"),n),0!==i.paint.get("icon-opacity").constantOr(1)&&YA(e,t,i,r,!1,i.paint.get("icon-translate"),i.paint.get("icon-translate-anchor"),i.layout.get("icon-rotation-alignment"),i.layout.get("icon-pitch-alignment"),i.layout.get("icon-keep-upright"),i.paint.get("icon-color-saturation"),o,s),0!==i.paint.get("text-opacity").constantOr(1)&&YA(e,t,i,r,!0,i.paint.get("text-translate"),i.paint.get("text-translate-anchor"),i.layout.get("text-rotation-alignment"),i.layout.get("text-pitch-alignment"),i.layout.get("text-keep-upright"),i.paint.get("icon-color-saturation"),o,s),t.map.showCollisionBoxes&&(qA(e,t,i,r,i.paint.get("text-translate"),i.paint.get("text-translate-anchor"),!0),qA(e,t,i,r,i.paint.get("icon-translate"),i.paint.get("icon-translate-anchor"),!1))},circle:function(e,t,i,r){if("translucent"!==e.renderPass)return;const n=i.paint.get("circle-opacity"),o=i.paint.get("circle-stroke-width"),s=i.paint.get("circle-stroke-opacity"),a=void 0!==i.layout.get("circle-sort-key").constantOr(1),l=i.paint.get("circle-emissive-strength");if(0===n.constantOr(1)&&(0===o.constantOr(1)||0===s.constantOr(1)))return;const c=e.context,h=c.gl,u=e.transform,d=e.depthModeForSublayer(0,Ax.ReadOnly),p=Mx.disabled,f=e.colorModeForDrapableLayerRenderPass(l),m="globe"===u.projection.name,_=[Kd(u.center.lng),Jd(u.center.lat)],g=[];for(let n=0;n<r.length;n++){const o=r[n],s=t.getTile(o),l=s.getBucket(i);if(!l||l.projection.name!==u.projection.name)continue;const c=l.programConfigurations.get(i.id),h=Gp(i),d=e.isTileAffectedByFog(o);m&&h.push("PROJECTION_GLOBE_VIEW");const p=e.getOrCreateProgram("circle",{config:c,defines:h,overrideFog:d}),f=l.layoutVertexBuffer,y=l.globeExtVertexBuffer,x=l.indexBuffer,v=u.projection.createInversionMatrix(u,o.canonical),b={programConfiguration:c,program:p,layoutVertexBuffer:f,globeExtVertexBuffer:y,indexBuffer:x,uniformValues:Vp(e,o,s,v,_,i),tile:s};if(a){const e=l.segments.get();for(const t of e)g.push({segments:new xl([t]),sortKey:t.sortKey,state:b})}else g.push({segments:l.segments,sortKey:0,state:b})}a&&g.sort(((e,t)=>e.sortKey-t.sortKey));const y={useDepthForOcclusion:u.depthOcclusionForSymbolsAndCircles};for(const t of g){const{programConfiguration:r,program:n,layoutVertexBuffer:o,globeExtVertexBuffer:s,indexBuffer:a,uniformValues:l,tile:m}=t.state,_=t.segments;e.terrain&&e.terrain.setupElevationDraw(m,n,y),e.uploadCommonUniforms(c,n,m.tileID.toUnwrapped()),n.draw(e,h.TRIANGLES,d,p,f,zx.disabled,l,i.id,o,a,_,i.paint,u.zoom,r,[s])}},heatmap:function(e,t,i,r){if(0!==i.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const n=e.context,o=n.gl,s=Mx.disabled,a=new Cx([o.ONE,o.ONE,o.ONE,o.ONE],hi.transparent,[!0,!0,!0,!0]);!function(e,t,i,r){const n=e.gl,o=t.width*r,s=t.height*r;e.activeTexture.set(n.TEXTURE1),e.viewport.set([0,0,o,s]);let a=i.heatmapFbo;if(!a||a&&(a.width!==o||a.height!==s)){a&&a.destroy();const t=n.createTexture();n.bindTexture(n.TEXTURE_2D,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),a=i.heatmapFbo=e.createFramebuffer(o,s,!0,null),function(e,t,i,r,n,o){const s=e.gl;s.texImage2D(s.TEXTURE_2D,0,e.extRenderToTextureHalfFloat?s.RGBA16F:s.RGBA,n,o,0,s.RGBA,e.extRenderToTextureHalfFloat?s.HALF_FLOAT:s.UNSIGNED_BYTE,null),r.colorAttachment.set(i)}(e,0,t,a,o,s)}else n.bindTexture(n.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer)}(n,e,i,"globe"===e.transform.projection.name?.5:.25),n.clear({color:hi.transparent});const l=e.transform,c="globe"===l.projection.name,h=c?["PROJECTION_GLOBE_VIEW"]:[],u=c?zx.frontCCW:zx.disabled,d=[Kd(l.center.lng),Jd(l.center.lat)];for(let p=0;p<r.length;p++){const f=r[p];if(t.hasRenderableParent(f))continue;const m=t.getTile(f),_=m.getBucket(i);if(!_||_.projection.name!==l.projection.name)continue;const g=e.isTileAffectedByFog(f),y=_.programConfigurations.get(i.id),x=e.getOrCreateProgram("heatmap",{config:y,defines:h,overrideFog:g}),{zoom:v}=e.transform;e.terrain&&e.terrain.setupElevationDraw(m,x),e.uploadCommonUniforms(n,x,f.toUnwrapped());const b=l.projection.createInversionMatrix(l,f.canonical);x.draw(e,o.TRIANGLES,Ax.disabled,s,a,u,IA(e,f,m,b,d,v,i.paint.get("heatmap-intensity")),i.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,i.paint,e.transform.zoom,y,c?[_.globeExtVertexBuffer]:null)}n.viewport.set([0,0,e.width,e.height])}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,t){const i=e.context,r=i.gl,n=t.heatmapFbo;if(!n)return;i.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,n.colorAttachment.get()),i.activeTexture.set(r.TEXTURE1);let o=t.colorRampTexture;o||(o=t.colorRampTexture=new Ay(i,t.colorRamp,r.RGBA)),o.bind(r.LINEAR,r.CLAMP_TO_EDGE),e.getOrCreateProgram("heatmapTexture").draw(e,r.TRIANGLES,Ax.disabled,Mx.disabled,e.colorModeForRenderPass(),zx.disabled,((e,t,i,r)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,t),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom)}(e,i))},line:function(e,t,i,r){if("translucent"!==e.renderPass)return;const n=i.paint.get("line-opacity"),o=i.paint.get("line-width");if(0===n.constantOr(1)||0===o.constantOr(1))return;const s=i.paint.get("line-emissive-strength"),a=e.depthModeForSublayer(0,Ax.ReadOnly),l=e.colorModeForDrapableLayerRenderPass(s),c=e.terrain&&e.terrain.renderingToTexture?1:dt.devicePixelRatio,h=i.paint.get("line-dasharray"),u=h.constantOr(1),d=i.layout.get("line-cap"),p=i.paint.get("line-pattern"),f=p.constantOr(1),m=i.paint.get("line-pattern").constantOr(1),_=1!==i.paint.get("line-opacity").constantOr(1);let g=!m&&_;const y=i.paint.get("line-gradient"),x=f?"linePattern":"line",v=e.context,b=v.gl,w=Gb(i);e.terrain&&e.terrain.clipOrMaskOverlapStencilType()&&(g=!1);for(const n of r){const r=t.getTile(n);if(f&&!r.patternsLoaded())continue;const o=r.getBucket(i);if(!o)continue;e.prepareDrawTile();const s=o.programConfigurations.get(i.id),m=e.isTileAffectedByFog(n),_=e.getOrCreateProgram(x,{config:s,defines:w,overrideFog:m}),T=p.constantOr(null);if(T&&r.imageAtlas){const e=r.imageAtlas.patternPositions[T.toString()];e&&s.setConstantPatternPositions(e)}const E=h.constantOr(null),A=d.constantOr(null);if(!f&&E&&A&&r.lineAtlas){const e=r.lineAtlas.getDash(E,A);e&&s.setConstantPatternPositions(e)}let[S,M]=i.paint.get("line-trim-offset");if("round"===A||"square"===A){const e=1;S!==M&&(0===S&&(S-=e),1===M&&(M+=e))}const I=e.terrain?n.projMatrix:null,C=f?jb(e,r,i,I,c):Nb(e,r,i,I,o.lineClipsArray.length,c,[S,M]);if(y){const r=o.gradients[i.id];let s=r.texture;if(i.gradientVersion!==r.version){let a=256;if(i.stepInterpolant){const i=t.getSource().maxzoom,r=n.canonical.z===i?Math.ceil(1<<e.transform.maxZoom-n.canonical.z):1;a=k(j(o.maxLineLength/cr*1024*r),256,v.maxTextureSize)}r.gradient=of({expression:i.gradientExpression(),evaluationKey:"lineProgress",resolution:a,image:r.gradient||void 0,clips:o.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new Ay(v,r.gradient,b.RGBA),r.version=i.gradientVersion,s=r.texture}v.activeTexture.set(b.TEXTURE1),s.bind(i.stepInterpolant?b.NEAREST:b.LINEAR,b.CLAMP_TO_EDGE)}u&&(v.activeTexture.set(b.TEXTURE0),r.lineAtlasTexture&&r.lineAtlasTexture.bind(b.LINEAR,b.REPEAT),s.updatePaintBuffers()),f&&(v.activeTexture.set(b.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(b.LINEAR,b.CLAMP_TO_EDGE),s.updatePaintBuffers()),e.uploadCommonUniforms(v,_,n.toUnwrapped());const P=t=>{_.draw(e,b.TRIANGLES,a,t,l,zx.disabled,C,i.id,o.layoutVertexBuffer,o.indexBuffer,o.segments,i.paint,e.transform.zoom,s,[o.layoutVertexBuffer2])};if(g){const t=e.stencilModeForClipping(n).ref;0===t&&e.terrain&&v.clear({stencil:0});const i={func:b.EQUAL,mask:255};C.u_alpha_discard_threshold=.8,P(new Mx(i,t,255,b.KEEP,b.KEEP,b.INVERT)),C.u_alpha_discard_threshold=0,P(new Mx(i,t,255,b.KEEP,b.KEEP,b.KEEP))}else P(e.stencilModeForClipping(n))}g&&(e.resetStencilClippingMasks(),e.terrain&&v.clear({stencil:0}))},fill:function(e,t,i,r){const n=i.paint.get("fill-color"),o=i.paint.get("fill-opacity");if(0===o.constantOr(1))return;const s=i.paint.get("fill-emissive-strength"),a=e.colorModeForDrapableLayerRenderPass(s),l=i.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===n.constantOr(hi.transparent).a&&1===o.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){const n=e.depthModeForSublayer(1,"opaque"===e.renderPass?Ax.ReadWrite:Ax.ReadOnly);JA(e,t,i,r,n,a,!1)}if("translucent"===e.renderPass&&i.paint.get("fill-antialias")){const n=e.depthModeForSublayer(i.getPaintProperty("fill-outline-color")?2:0,Ax.ReadOnly);JA(e,t,i,r,n,a,!0)}},"fill-extrusion":function(e,t,i,r){const n=i.paint.get("fill-extrusion-opacity"),o=e.context,s=o.gl,a=e.terrain,l=a&&a.renderingToTexture,c=i.paint.get("fill-extrusion-cutoff-fade-range");if(0===n)return;const h=e.conflationActive&&e.layerUsedInConflation(i,t.getSource());if(h&&function(e,t,i,r){for(const n of r){const r=t.getTile(n).getBucket(i);r&&(r.updateReplacement(n,e.replacementSource),r.uploadCentroid(e.context))}}(e,t,i,r),a||h)for(const n of r){const r=t.getTile(n).getBucket(i);r&&tS(e.context,t,n,r,i,a,h)}if("shadow"===e.renderPass&&e.shadowRenderer){const o=e.shadowRenderer;if(a&&n<.65&&i._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof So)return;const s=o.getShadowPassDepthMode(),l=o.getShadowPassColorMode();QA(e,t,i,r,s,Mx.disabled,l,h)}else if("translucent"===e.renderPass){const u=!i.paint.get("fill-extrusion-pattern").constantOr(1);if(!l){const o=new Ax(e.context.gl.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D);0===c&&1===n&&u?QA(e,t,i,r,o,Mx.disabled,Cx.unblended,h):(QA(e,t,i,r,o,Mx.disabled,Cx.disabled,h),QA(e,t,i,r,o,e.stencilModeFor3D(),e.colorModeForRenderPass(),h),e.resetStencilClippingMasks())}if(e.style.enable3dLights()&&u&&(!a&&"globe"!==e.transform.projection.name||l)){const n=i.paint.get("fill-extrusion-opacity"),c=i.paint.get("fill-extrusion-ambient-occlusion-intensity"),u=i.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),d=i.paint.get("fill-extrusion-flood-light-intensity"),p=i.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),f=c>0&&u>0,m=d>0,_=(e,t,i)=>(1-i)*e+i*t,g=o=>{const a=e.depthModeForSublayer(1,Ax.ReadOnly,s.LEQUAL,!0),l=i.paint.get(o?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),f=_(.1,3,l),m=e._showOverdrawInspector;if(!m){const l=new Mx({func:s.ALWAYS,mask:255},255,255,s.KEEP,s.KEEP,s.REPLACE),m=new Cx([s.ONE,s.ONE,s.ONE,s.ONE],hi.transparent,[!1,!1,!1,!0],s.MIN);eS(e,t,i,r,a,l,m,zx.disabled,o,"sdf",n,c,u,d,p,f,h,!1)}{const l=m?Mx.disabled:new Mx({func:s.EQUAL,mask:255},255,255,s.KEEP,s.DECR,s.DECR),_=m?e.colorModeForRenderPass():new Cx([s.ONE_MINUS_DST_ALPHA,s.DST_ALPHA,s.ONE,s.ONE],hi.transparent,[!0,!0,!0,!0]);eS(e,t,i,r,a,l,_,zx.disabled,o,"color",n,c,u,d,p,f,h,!1)}};if(l){const l=(o,a,l)=>{const f=e.depthModeForSublayer(1,Ax.ReadOnly,s.LEQUAL,!1),m=i.paint.get(o?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),g=_(.1,3,m);{const l=new Cx([s.ONE,s.ONE,s.ONE,s.ONE],hi.transparent,[!1,!1,!1,!0]);eS(e,t,i,r,f,Mx.disabled,l,zx.disabled,o,"clear",n,c,u,d,p,g,h,a)}{const l=new Mx({func:s.ALWAYS,mask:255},255,255,s.KEEP,s.KEEP,s.REPLACE),m=new Cx([s.ONE,s.ONE,s.ONE,s.ONE],hi.transparent,[!1,!1,!1,!0],s.MIN);eS(e,t,i,r,f,l,m,zx.disabled,o,"sdf",n,c,u,d,p,g,h,a)}{const l=o?s.ZERO:s.ONE_MINUS_DST_ALPHA,m=new Mx({func:s.EQUAL,mask:255},255,255,s.KEEP,s.DECR,s.DECR),_=new Cx([l,s.DST_ALPHA,s.ONE_MINUS_DST_ALPHA,s.ZERO],hi.transparent,[!0,!0,!0,!0]);eS(e,t,i,r,f,m,_,zx.disabled,o,"color",n,c,u,d,p,g,h,a)}{const m=new Cx([s.ONE,s.ONE,s.ONE,o?s.ZERO:s.ONE],hi.transparent,[!1,!1,!1,!0],o?s.FUNC_ADD:s.MAX);eS(e,t,i,r,f,Mx.disabled,m,zx.disabled,o,"clear",n,c,u,d,p,g,h,a,l)}};if(f||m){let t;if(e.prepareDrawTile(),a){const e=a.drapeBufferSize[0],i=a.drapeBufferSize[1];t=a.framebufferCopyTexture,t&&(!t||t.size[0]===e&&t.size[1]===i)||(t&&t.destroy(),t=a.framebufferCopyTexture=new Ay(o,new 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s=e.context,a=s.gl,l=t.getSource(),c=function(e,t,i){const r=e.paint.get("raster-color"),n=[],o=e.paint.get("raster-resampling"),s=e.paint.get("raster-color-mix"),a=e.paint.get("raster-color-range"),l=[s[0],s[1],s[2],0],c=s[3],h="nearest"===o?i.NEAREST:i.LINEAR;if(r&&n.push("RASTER_COLOR"),r){t.activeTexture.set(i.TEXTURE2);let r=e.colorRampTexture;r||(r=e.colorRampTexture=new Ay(t,e.colorRamp,i.RGBA)),r.bind(i.LINEAR,i.CLAMP_TO_EDGE)}return{mix:l,range:a,offset:c,defines:n,resampling:h}}(i,s,a),h=c.defines,u="globe"===e.transform.projection.name;let d=!1;if(l instanceof Jb&&!r.length){if(!u)return;if(l.onNorthPole)d=!0,h.push("GLOBE_POLES");else{if(!l.onSouthPole)return;d=!0,h.push("GLOBE_POLES")}}const p=i.paint.get("raster-emissive-strength"),f=e.colorModeForDrapableLayerRenderPass(p),m=e.terrain&&e.terrain.renderingToTexture,_=l instanceof Jb&&0!==i.paint.get("raster-elevation"),g=!e.options.moving,y="nearest"===i.paint.get("raster-resampling")?a.NEAREST:a.LINEAR;if(d){const r=t.getSource();if(!(r instanceof Jb))return;const n=r.texture;if(!n)return;const o=e.globeSharedBuffers;if(!o)return;const l=new Ax(a.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D),h=Float32Array.from(e.transform.expandedFarZProjMatrix);let u=Ld(0,0,e.transform);const d=Float32Array.from(Sd(fd(new Vu(0,0,0)))),m={opacity:1,mix:0};e.terrain&&e.terrain.prepareDrawTile(),s.activeTexture.set(a.TEXTURE0),n.bind(y,a.CLAMP_TO_EDGE),s.activeTexture.set(a.TEXTURE1),n.bind(y,a.CLAMP_TO_EDGE),n.useMipmap&&s.extTextureFilterAnisotropic&&e.transform.pitch>20&&a.texParameterf(a.TEXTURE_2D,s.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,s.extTextureFilterAnisotropicMax);const[_,g,x,v]=o.getPoleBuffers(0,!0);let b;r.onNorthPole?(b=_,e.renderDefaultNorthPole=!1):(u=Su.scale(Su.create(),u,[1,-1,1]),b=g,e.renderDefaultSouthPole=!1);const w=((e,t,i,r,n,o,s,a,l,c,h,u)=>CA(e,t,i,new Float32Array(16),new 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Ax(a.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D),v=u?Float32Array.from(e.transform.expandedFarZProjMatrix):e.transform.calculateProjMatrix(n,g)):(d=e.depthModeForSublayer(r.overscaledZ-b,1===i.paint.get("raster-opacity")?Ax.ReadWrite:Ax.ReadOnly,a.LESS),v=e.transform.calculateProjMatrix(n,g));const T=e.terrain&&m?e.terrain.stencilModeForRTTOverlap(r):x[r.overscaledZ],E=o?0:i.paint.get("raster-fade-duration");h.registerFadeDuration(E);const A=t.findLoadedParent(r,0),S=aA(h,A,t,e.transform,E);let M,I;e.terrain&&e.terrain.prepareDrawTile(),s.activeTexture.set(a.TEXTURE0),h.texture&&h.texture.bind(y,a.CLAMP_TO_EDGE),s.activeTexture.set(a.TEXTURE1),A?(A.texture&&A.texture.bind(y,a.CLAMP_TO_EDGE),M=Math.pow(2,A.tileID.overscaledZ-h.tileID.overscaledZ),I=[h.tileID.canonical.x*M%1,h.tileID.canonical.y*M%1]):h.texture&&h.texture.bind(y,a.CLAMP_TO_EDGE),h.texture&&h.texture.useMipmap&&s.extTextureFilterAnisotropic&&e.transform.pitch>20&&a.texParameterf(a.TEXTURE_2D,s.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,s.extTextureFilterAnisotropicMax);const C=e.transform,k=l instanceof Jb?l.perspectiveTransform:[0,0],P=_?sS(C):[0,0,0,0];let z,L,D,R,O,B;if(w&&l instanceof Jb&&l.coordinates.length>3){z=Float32Array.from(Sd(fd(new Vu(0,0,0)))),L=Float32Array.from(C.globeMatrix),D=Float32Array.from(Pd(C)),R=[Kd(C.center.lng),Jd(C.center.lat)],B=[Kd(l.coordinates[1][0]),Jd(l.coordinates[1][1]),Kd(l.coordinates[3][0]),Jd(l.coordinates[3][1])];const t=new 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s=t.skyboxFbo;if(!s){s=t.skyboxFbo=n.createFramebuffer(32,32,!0,null),t.skyboxGeometry=new xS(n),t.skyboxTexture=n.gl.createTexture(),o.bindTexture(o.TEXTURE_CUBE_MAP,t.skyboxTexture),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_MAG_FILTER,o.LINEAR);for(let e=0;e<6;++e)o.texImage2D(o.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,o.RGBA,32,32,0,o.RGBA,o.UNSIGNED_BYTE,null)}n.bindFramebuffer.set(s.framebuffer),n.viewport.set([0,0,32,32]);const a=t.getCenter(e,!0),l=e.getOrCreateProgram("skyboxCapture"),c=new Float64Array(16);Su.identity(c),Su.rotateY(c,c,.5*-Math.PI),vS(e,t,l,c,a,0),Su.identity(c),Su.rotateY(c,c,.5*Math.PI),vS(e,t,l,c,a,1),Su.identity(c),Su.rotateX(c,c,.5*-Math.PI),vS(e,t,l,c,a,2),Su.identity(c),Su.rotateX(c,c,.5*Math.PI),vS(e,t,l,c,a,3),Su.identity(c),vS(e,t,l,c,a,4),Su.identity(c),Su.rotateY(c,c,Math.PI),vS(e,t,l,c,a,5),n.viewport.set([0,0,e.width,e.height])}(e,i),i.markSkyboxValid(e)):"sky"===e.renderPass&&function(e,t,i,r,n){const o=e.context,s=o.gl,a=e.transform,l=e.getOrCreateProgram("skybox");o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,r,n)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:r,u_temporal_offset:n}))(a.skyboxMatrix,t.getCenter(e,!1),0,r,n);e.uploadCommonUniforms(o,l),l.draw(e,s.TRIANGLES,i,Mx.disabled,e.colorModeForRenderPass(),zx.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment)}(e,i,a,n,l):"gradient"===s&&"sky"===e.renderPass&&function(e,t,i,r,n){const o=e.context,s=o.gl,a=e.transform,l=e.getOrCreateProgram("skyboxGradient");t.skyboxGeometry||(t.skyboxGeometry=new xS(o)),o.activeTexture.set(s.TEXTURE0);let c=t.colorRampTexture;c||(c=t.colorRampTexture=new Ay(o,t.colorRamp,s.RGBA)),c.bind(s.LINEAR,s.CLAMP_TO_EDGE);const h=((e,t,i,r,n)=>({u_matrix:e,u_color_ramp:0,u_center_direction:t,u_radius:w(i),u_opacity:r,u_temporal_offset:n}))(a.skyboxMatrix,t.getCenter(e,!1),t.paint.get("sky-gradient-radius"),r,n);e.uploadCommonUniforms(o,l),l.draw(e,s.TRIANGLES,i,Mx.disabled,e.colorModeForRenderPass(),zx.backCW,h,"skyboxGradient",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment)}(e,i,a,n,l)},debug:function(e,t,i){for(let r=0;r<i.length;r++)dS(e,t,i[r])},custom:function(e,t,i,r){const n=e.context,o=i.implementation;if(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes("custom")||e.terrain&&(e.terrain.renderingToTexture||"offscreen"===e.renderPass)&&i.isLayerDraped(t)){if("offscreen"===e.renderPass){const t=o.prerender;if(t){if(e.setCustomLayerDefaults(),n.setColorMode(e.colorModeForRenderPass()),"globe"===e.transform.projection.name){const i=e.transform.pointMerc;t.call(o,n.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),zd(e.transform.zoom),[i.x,i.y],e.transform.pixelsPerMeterRatio)}else t.call(o,n.gl,e.transform.customLayerMatrix());n.setDirty(),e.setBaseState()}}else if("translucent"===e.renderPass){if(e.terrain&&e.terrain.renderingToTexture){const t=o.renderToTile;if(t){const i=r[0].canonical,s=new lp(i.x+r[0].wrap*(1<<i.z),i.y,i.z);n.setDepthMode(Ax.disabled),n.setStencilMode(Mx.disabled),n.setColorMode(e.colorModeForRenderPass()),e.setCustomLayerDefaults(),t.call(o,n.gl,s),n.setDirty(),e.setBaseState()}return}e.setCustomLayerDefaults(),n.setColorMode(e.colorModeForRenderPass()),n.setStencilMode(Mx.disabled);const t="3d"===o.renderingMode?new Ax(e.context.gl.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D):e.depthModeForSublayer(0,Ax.ReadOnly);if(n.setDepthMode(t),"globe"===e.transform.projection.name){const t=e.transform.pointMerc;o.render(n.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),zd(e.transform.zoom),[t.x,t.y],e.transform.pixelsPerMeterRatio)}else o.render(n.gl,e.transform.customLayerMatrix());n.setDirty(),e.setBaseState(),n.bindFramebuffer.set(null)}}else W("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.")},model:function(e,t,i,r){if("opaque"===e.renderPass)return;const n=i.paint.get("model-opacity");if(0===n)return;const o=i.paint.get("model-cast-shadows");if("shadow"===e.renderPass){if(!o)return;if(e.terrain&&n<.65&&i._transitionablePaint._values["model-opacity"].value.expression instanceof So)return}const s=e.shadowRenderer,a=i.paint.get("model-receive-shadows");s&&(s.useNormalOffset=!0,a||(s.enabled=!1));const l=()=>{s&&(s.useNormalOffset=!0,a||(s.enabled=!0))},c=t.getSource();if("light-beam"===e.renderPass&&"batched-model"!==c.type)return;if("vector"===c.type||"geojson"===c.type)return function(e,t,i,r){const n=e.transform;if("mercator"!==n.projection.name)return void W(`Drawing 3D models for ${n.projection.name} projection is not yet implemented`);const o=n.getFreeCameraOptions().position;if(!e.modelManager)return;const s=e.modelManager,a=e.shadowRenderer;if(!i._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const l=i._unevaluatedLayout._values["model-id"],c={...i.layout.get("model-id").parameters};for(const h of r){const r=t.getTile(h).getBucket(i);if(!r||r.projection.name!==n.projection.name)continue;const u=zS(h,n);c.zoom=u;const d=l.possiblyEvaluate(c);if(kS(e,r,h),PS.shadowUniformsInitialized=!1,PS.useSingleShadowCascade=!!a&&0===a.getMaxCascadeForTile(h.toUnwrapped()),"shadow"===e.renderPass&&a){if(1===e.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const t=n.calculatePosMatrix(h.toUnwrapped(),n.worldSize);if(PS.tileMatrix.set(t),PS.shadowTileMatrix=Float32Array.from(a.calculateShadowPassMatrixFromMatrix(t)),PS.aabb.min.fill(0),PS.aabb.max[0]=PS.aabb.max[1]=cr,PS.aabb.max[2]=0,RS(r,PS,e,i.scope))continue}const p=1<<h.canonical.z,f=[((o.x-h.wrap)*p-h.canonical.x)*cr,(o.y*p-h.canonical.y)*cr,o.z*p*cr];for(let t in r.instancesPerModel){const n=r.instancesPerModel[t];n.features.length>0&&(t=d.evaluate(n.features[0].feature,{}));const o=s.getModel(t,i.scope);if(o&&o.uploaded)for(const t of o.nodes)LS(e,i,t,n,f,h,PS)}}}(e,t,i,r),void l();if(!c.loaded())return;if("batched-model"===c.type)return function(e,t,i,r){const n=e.context,o=e.transform,s=e.style.fog,a=e.shadowRenderer;if("mercator"!==o.projection.name)return void W(`Drawing 3D landmark models for ${o.projection.name} projection is not yet implemented`);const l=e.transform.getFreeCameraOptions().position,c=zu.scale([],[l.x,l.y,l.z],e.transform.worldSize);zu.negate(c,c);const h=Su.identity([]),u=op(o.center.lat,o.zoom),d=Su.fromScaling([],[1,1,1/u]);Su.translate(h,h,c);const p=i.paint.get("model-opacity"),f=new Ax(n.gl.LEQUAL,Ax.ReadWrite,e.depthRangeFor3D),m=new Ax(n.gl.LEQUAL,Ax.ReadOnly,e.depthRangeFor3D),_=function(l,c){for(const u of r){const r=t.getTile(u).getBucket(i);if(!r||!r.uploaded)continue;let _=!1;a&&(_=0===a.getMaxCascadeForTile(u.toUnwrapped()));const g=o.calculatePosMatrix(u.toUnwrapped(),o.worldSize),y=r.modelTraits;for(const t of r.getNodesInfo()){if(t.hiddenByReplacement)continue;if(!t.node.meshes)continue;const r=t.node,x="light-beam"===e.renderPass,v=[...g],b=t.evaluatedScale;let w=0;e.terrain&&r.elevation&&(w=r.elevation*e.terrain.exaggeration()),Su.translate(v,v,[(r.anchor?r.anchor[0]:0)*(b[0]-1),(r.anchor?r.anchor[1]:0)*(b[1]-1),w]),b!==Iv&&Su.scale(v,v,b),Su.multiply(v,v,r.matrix);const T=Su.multiply([],d,v);Su.multiply(T,h,T);const E=Su.invert([],T);Su.transpose(E,E),Su.scale(E,E,DS);const A=Su.multiply([],o.expandedFarZProjMatrix,v);for(let h=0;h<r.meshes.length;++h){const d=r.meshes[h],g=h===r.lightMeshIndex;if(g){if(!x&&!e.terrain&&e.shadowRenderer){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);continue}}else if(x)continue;const b={defines:[]},w=[];SS(b.defines,w,d,e),4&y||b.defines.push("DIFFUSE_SHADED"),_&&b.defines.push("SHADOWS_SINGLE_CASCADE");const S="shadow"===e.renderPass;if(S){CS(d,v,e,i);continue}let M=null;if(s){const t=AS(v,e.transform);if(M=new Float32Array(t),"globe"!==o.projection.name){const e=d.aabb.min,i=d.aabb.max,[r,n]=s.getOpacityForBounds(t,e[0],e[1],i[0],i[1]);b.overrideFog=r>=fw||n>=fw}}const I=e.getOrCreateProgram("model",b);!S&&a&&(a.useNormalOffset=!!d.normalBuffer,a.setupShadowsFromMatrix(v,I,a.useNormalOffset)),e.uploadCommonUniforms(n,I,u.toUnwrapped(),M);const C=d.material,k=C.pbrMetallicRoughness;k.metallicFactor=.9,k.roughnessFactor=.5;const P=0,z=jA(new Float32Array(A),new Float32Array(T),new Float32Array(E),e,p,k.baseColorFactor,C.emissiveFactor,k.metallicFactor,k.roughnessFactor,C,P,i);I.draw(e,n.gl.TRIANGLES,c&&!g?f:m,Mx.disabled,l?g||p<1||t.hasTranslucentParts?Cx.alphaBlended:Cx.unblended:Cx.disabled,zx.backCCW,z,i.id,d.vertexBuffer,d.indexBuffer,d.segments,i.paint,e.transform.zoom,void 0,w)}}}};(function(e,t,i,r){const n=e.terrain?e.terrain.exaggeration():0,o=e.transform.zoom;for(const s of r){const r=t.getTile(s).getBucket(i);r&&(e.conflationActive&&r.updateReplacement(s,e.replacementSource),r.evaluateScale(e,i),e.terrain&&n>0&&r.elevationUpdate(e.terrain,n,s,i.source),r.needsReEvaluation(e,o,i)&&r.evaluate(i))}})(e,t,i,r),1===p?_(!0,!0):(_(!1,!0),_(!0,!1))}(e,t,i,r),void l();const h=c.getModels(),u=[],d=e.transform.getFreeCameraOptions().position,p=zu.scale([],[d.x,d.y,d.z],e.transform.worldSize);zu.negate(p,p);const f=[],m=[];let _=0;for(const t of h){const r=i.paint.get("model-rotation").constantOr(null),n=i.paint.get("model-scale").constantOr(null),o=i.paint.get("model-translation").constantOr(null);t.computeModelMatrix(e,r,n,o,!0,!0,!1);const s=Su.identity([]),a=op(t.position.lat,e.transform.zoom),l=Su.fromScaling([],[1,1,1/a]);Su.translate(s,s,p),u.push({zScaleMatrix:l,negCameraPosMatrix:s});for(const i of t.nodes)IS(e.transform,i,t.matrix,e.transform.expandedFarZProjMatrix,_,f,m);_++}if(f.sort(((e,t)=>t.depth-e.depth)),"shadow"!==e.renderPass){if(1===n)for(const t of m)MS(t,e,i,u[t.modelIndex],Mx.disabled,e.colorModeForRenderPass());else{for(const t of m)MS(t,e,i,u[t.modelIndex],Mx.disabled,Cx.disabled);for(const t of m)MS(t,e,i,u[t.modelIndex],e.stencilModeFor3D(),e.colorModeForRenderPass());e.resetStencilClippingMasks()}for(const t of f)MS(t,e,i,u[t.modelIndex],Mx.disabled,e.colorModeForRenderPass());l()}else{for(const t of m)CS(t.mesh,t.nodeModelMatrix,e,i);for(const t of f)CS(t.mesh,t.nodeModelMatrix,e,i);l()}}},NS={modelUpload:function(e,t,i){const r=t.getSource();if(!r.loaded())return;if("vector"===r.type||"geojson"===r.type)return void(e.modelManager&&e.modelManager.upload(e,i));if("batched-model"===r.type)return;const n=r.getModels();for(const t of n)t.upload(e.context)}};class jS{constructor(e,t,i){this.context=new Lx(e,t),this.transform=i,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=Dx.maxUnderzooming+Dx.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new Xv,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new $S(this),this._wireframeDebugCache=new BS,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new uA(this,e));const r=this._terrain;this.transform.elevation=i?r:null,r.update(e,this.transform,t),this.transform.elevation&&!r.enabled&&(this.transform.elevation=null)}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,r]=t.getFovAdjustedRange(this.transform._fov);if(i>r)return void(this.transform.fogCullDistSq=null);const n=i+.78*(r-i);this.transform.fogCullDistSq=n*n}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(e,t){if(this.width=e*dt.devicePixelRatio,this.height=t*dt.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize()}setup(){const e=this.context,i=new ka;i.emplaceBack(0,0),i.emplaceBack(cr,0),i.emplaceBack(0,cr),i.emplaceBack(cr,cr),this.tileExtentBuffer=e.createVertexBuffer(i,Nu.members),this.tileExtentSegments=xl.simpleSegment(0,0,4,2);const r=new ka;r.emplaceBack(0,0),r.emplaceBack(cr,0),r.emplaceBack(0,cr),r.emplaceBack(cr,cr),this.debugBuffer=e.createVertexBuffer(r,Nu.members),this.debugSegments=xl.simpleSegment(0,0,4,5);const n=new ka;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(-1,1),n.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(n,Nu.members),this.viewportSegments=xl.simpleSegment(0,0,4,2);const o=new za;o.emplaceBack(0,0,0,0),o.emplaceBack(cr,0,cr,0),o.emplaceBack(0,cr,0,cr),o.emplaceBack(cr,cr,cr,cr),this.mercatorBoundsBuffer=e.createVertexBuffer(o,Dy.members),this.mercatorBoundsSegments=xl.simpleSegment(0,0,4,2);const s=new Ha;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);const a=new el;for(const e of[0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=e.createIndexBuffer(a),this.emptyTexture=new Ay(e,new ef({width:1,height:1},Uint8Array.of(0,0,0,0)),e.gl.RGBA),this.identityMat=Su.create();const l=this.context.gl;this.stencilClearMode=new Mx({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(t.performance.now())}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,Ax.disabled,this.stencilClearMode,Cx.disabled,zx.disabled,sA(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const r=this.context,n=r.gl;this.nextStencilID+i.length>256&&this.clearStencil(),r.setColorMode(Cx.disabled),r.setDepthMode(Ax.disabled);const o=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),r=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:s,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);o.draw(this,n.TRIANGLES,Ax.disabled,new Mx({func:n.ALWAYS,mask:0},r,255,n.KEEP,n.KEEP,n.REPLACE),Cx.disabled,zx.disabled,sA(e.projMatrix),"$clipping",s,a,l)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Mx({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new Mx({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(n>1){this.currentStencilSource=void 0,this.nextStencilID+n>256&&this.clearStencil();const e={};for(let i=0;i<n;i++)e[i+r]=new Mx({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=n,[e,i]}return[{[r]:Mx.disabled},i]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const t=1/8;return new Cx([e.CONSTANT_COLOR,e.ONE,e.CONSTANT_COLOR,e.ONE],new hi(t,t,t,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?Cx.unblended:Cx.alphaBlended}colorModeForDrapableLayerRenderPass(e){const t=this.context.gl;return(()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?new Cx([t.ONE,t.ONE_MINUS_SRC_ALPHA,t.CONSTANT_ALPHA,t.ONE_MINUS_SRC_ALPHA],new hi(0,0,0,void 0===e?0:e),[!0,!0,!0,!0]):this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,r=!1){if(!this.opaquePassEnabledForLayer()&&!r)return Ax.disabled;const n=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new Ax(i||this.context.gl.LEQUAL,t,[n,n])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){this._wireframeDebugCache.update(this.frameCounter),this.style=e,this.options=i;const r=this.style._mergedLayers,n=this.style.order,o=n.map((e=>r[e])),s=this.style._mergedSourceCaches;this.imageManager=e.imageManager,this.modelManager=e.modelManager,this.symbolFadeChange=e.placement.symbolFadeChange(dt.now()),this.imageManager.beginFrame();let a=0,l=!1;for(const e in s){const t=s[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++a)}const c={},h={},u={},d={},p={};for(const e in s){const t=s[e];c[e]=t.getVisibleCoordinates(),h[e]=c[e].slice().reverse(),u[e]=t.getVisibleCoordinates(!0).reverse(),d[e]=t.getShadowCasterCoordinates(),p[e]=t.sortCoordinatesByDistance(c[e])}const f=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(a){const e=[];for(const t of o)this.layerUsedInConflation(t,f(t))&&e.push(t);if(e&&e.length>1){const t=[];for(const i of e){const e=this.style.getLayerSourceCache(i);e&&e.used&&e.getSource().usedInConflation&&t.push({layer:i.fqid,cache:e})}this.replacementSource.setSources(t),l=!0}}l||this.replacementSource.clear(),this.conflationActive=l,this.minCutoffZoom=0,this.longestCutoffRange=0;for(const e of o){const t=e.cutoffRange();if(this.longestCutoffRange=Math.max(t,this.longestCutoffRange),t>0){const t=f(e);t&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom)),e.minzoom&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom))}}this.opaquePassCutoff=1/0;for(let e=0;e<o.length;e++)if(o[e].is3D()){this.opaquePassCutoff=e;break}const m=this.style&&this.style.fog;m?(this._fogVisible=0!==m.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=m.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(u),this.opaquePassCutoff=0);const _=this._shadowRenderer;if(_){_.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in s)for(const t of c[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),_.addShadowReceiver(t.toUnwrapped(),e.min,e.max)}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new Gd(this.context));for(const t of o){if(t.isHidden(this.transform.zoom))continue;const i=e.getLayerSourceCache(t);this.uploadLayer(this,t,i)}if(this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new ES),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),!Ye.has(this.context.gl))return;this.renderPass="offscreen";for(const t of o){const i=e.getLayerSourceCache(t);if(!t.hasOffscreenPass()||t.isHidden(this.transform.zoom))continue;const r=i?h[i.id]:void 0;("custom"===t.type||"raster"===t.type||t.isSky()||r&&r.length)&&this.renderLayer(this,i,t,r)}this.depthRangeFor3D=[0,1-(o.length+2)*this.numSublayers*this.depthEpsilon];const g=this.terrain;g&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&!this.transform.isOrthographic&&g.drawDepth(),this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,d)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const y="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),x=(()=>{if(i.showOverdrawInspector)return hi.black;if(this.style.fog&&this.transform.projection.supportsFog&&!y){const e=this.style.fog.properties.get("color").toArray01();return new hi(...e)}if(this.style.fog&&this.transform.projection.supportsFog&&y){const e=this.style.fog.properties.get("space-color").toArray01();return new hi(...e)}return hi.transparent})();if(this.context.clear({color:x,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&y&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=n.length-1;this.currentLayer>=0;this.currentLayer--){const t=o[this.currentLayer],i=e.getLayerSourceCache(t);if(t.isSky())continue;const r=i?(t.is3D()?p:h)[i.id]:void 0;this._renderTileClippingMasks(t,i,r),this.renderLayer(this,i,t,r)}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&y&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||zd(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<n.length;this.currentLayer++){const t=o[this.currentLayer],i=e.getLayerSourceCache(t);t.isSky()&&this.renderLayer(this,i,t,i?h[i.id]:void 0)}this.renderPass="translucent",this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;let v=0;for(_&&(v=_.getShadowCastingLayerCount());this.currentLayer<n.length;){const t=o[this.currentLayer],i=e.getLayerSourceCache(t);if(t.isSky()){++this.currentLayer;continue}if(g&&this.style.isLayerDraped(t)){if(t.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=g.renderBatch(this.currentLayer);continue}let r;if(i&&(r=("symbol"===t.type?u:t.is3D()?p:h)[i.id]),this._renderTileClippingMasks(t,i,i?c[i.id]:void 0),this.renderLayer(this,i,t,r),!g&&_&&v>0&&t.hasShadowPass()&&0==--v&&(_.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer)){const t=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=t;this.currentLayer++){const t=o[this.currentLayer];if(!t.hasLightBeamPass())continue;const i=e.getLayerSourceCache(t);this.renderLayer(this,i,t,i?h[i.id]:void 0)}this.currentLayer=t,this.renderPass="translucent"}++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let t=null;o.forEach((i=>{const r=e.getLayerSourceCache(i);r&&!i.isHidden(this.transform.zoom)&&r.getVisibleCoordinates().length&&(!t||t.getSource().maxzoom<r.getSource().maxzoom)&&(t=r)})),t&&this.options.showTileBoundaries&&FS.debug(this,t,t.getVisibleCoordinates())}this.options.showPadding&&function(e){const t=e.transform.padding;pS(e,e.transform.height-(t.top||0),3,aS),pS(e,t.bottom||0,3,lS),fS(e,t.left||0,3,cS),fS(e,e.transform.width-(t.right||0),3,hS);const i=e.transform.centerPoint;!function(e,t,i,r){mS(e,t-1,i-10,2,20,r),mS(e,t-10,i-1,20,2,r)}(e,i.x,e.transform.height-i.y,uS)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(t.performance.now()),this.saveCanvasCopy()),l||(this.conflationActive=!1)}uploadLayer(e,t,i){this.gpuTimingStart(t),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(t.type)||e.terrain&&"custom"===t.type)&&NS[`${t.type}Upload`]&&NS[`${t.type}Upload`](e,i,t.scope),this.gpuTimingEnd()}renderLayer(e,t,i,r){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||r&&r.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&FS[i.type](e,t,i,r,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let r=this.gpuTimers[e.id];r||(r=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),r.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,r.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i)}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const r=e[i],n=this.context.extTimerQuery,o=n.getQueryParameter(r.query,this.context.gl.QUERY_RESULT)/1e6;n.deleteQueryEXT(r.query),t[i]=o}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.extTimerQuery,i=this.context.gl;let r=0;for(const n of e)r+=t.getQueryParameter(n,i.QUERY_RESULT)/1e6,t.deleteQueryEXT(n);return r}translatePosMatrix(e,t,i,r,n){if(!i[0]&&!i[1])return e;const o=n?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(o){const e=Math.sin(o),t=Math.cos(o);i=[i[0]*t-i[1]*e,i[0]*e+i[1]*t]}const s=[n?i[0]:rv(t,i[0],this.transform.zoom),n?i[1]:rv(t,i[1],this.transform.zoom),0],a=new Float32Array(16);return Su.translate(a,e,s),a}saveTileTexture(e){const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e]}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e,t){return null===e||void 0!==e&&!this.imageManager.getPattern(e.toString(),t)}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i){const r=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,n=this.terrain&&0===this.terrain.exaggeration(),o=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(o.push("LIGHTING_3D_MODE"),o.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):r||o.push("LIGHTING_3D_MODE")),"shadow"===this.renderPass?this._shadowMapDebug||o.push("DEPTH_TEXTURE"):this.shadowRenderer&&(this.shadowRenderer.useNormalOffset?o.push("RENDER_SHADOWS","DEPTH_TEXTURE","NORMAL_OFFSET"):o.push("RENDER_SHADOWS","DEPTH_TEXTURE")),this.terrainRenderModeElevated()&&(o.push("TERRAIN"),this.linearFloatFilteringSupported()&&o.push("TERRAIN_DEM_FLOAT_FORMAT"),n&&o.push("ZERO_EXAGGERATION")),"globe"===this.transform.projection.name&&o.push("GLOBE"),!this._fogVisible||r||void 0!==t&&!t||o.push("FOG","FOG_DITHERING"),r&&o.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&o.push("OVERDRAW_INSPECTOR"),o}getOrCreateProgram(e,t){this.cache=this.cache||{};const i=t&&t.defines||[],r=t&&t.config,n=this.currentGlobalDefines(e,t&&t.overrideFog,t&&t.overrideRtt).concat(i),o=mA.cacheKey(GE[e],e,n,r);return this.cache[o]||(this.cache[o]=new mA(this.context,e,GE[e],r,GA[e],n)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Ay(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}uploadCommonLightUniforms(e,t){if(this.style.enable3dLights()){const i=this.style.directionalLight,r=this.style.ambientLight;if(i&&r){const n=((e,t)=>{const i=e.properties.get("direction"),r=e.properties.get("color").toArray01(),n=e.properties.get("intensity"),o=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),a=[i.x,i.y,i.z],l=se(o,s),c=se(r,n);return{u_lighting_ambient_color:l,u_lighting_directional_dir:a,u_lighting_directional_color:c,u_ground_radiance:dA(a,c,l)}})(i,r);t.setLightsUniformValues(e,n)}}}uploadCommonUniforms(e,t,i,r,n){if(this.uploadCommonLightUniforms(e,t),this.terrain&&this.terrain.renderingToTexture)return;const o=this.style.fog;if(o){const n=o.getOpacity(this.transform.pitch),s=((e,t,i,r,n,o,s,a,l,c,h,u)=>{const d=e.transform,p=t.properties.get("color").toArray01();p[3]=r;const f=e.frameCounter/1e3%1,[m,_]=t.properties.get("vertical-range");return{u_fog_matrix:i?d.calculateFogTileMatrix(i):u||e.identityMat,u_fog_range:t.getFovAdjustedRange(d._fov),u_fog_color:p,u_fog_horizon_blend:t.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(m,_),_],u_fog_temporal_offset:f,u_frustum_tl:n,u_frustum_tr:o,u_frustum_br:s,u_frustum_bl:a,u_globe_pos:l,u_globe_radius:c,u_viewport:h,u_globe_transition:zd(d.zoom),u_is_globe:+("globe"===d.projection.name)}})(this,o,i,n,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*dt.devicePixelRatio,this.transform.height*dt.devicePixelRatio],r);t.setFogUniformValues(e,s)}n&&t.setCutoffUniformValues(e,n.uniformValues)}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1)}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const e=this.style&&this.style.fog;return!!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const r of i)t[r.key]=e[r.key]||new Oy(r,512,this.transform.tileZoom,this);return t}clearBackgroundTiles(){this._backgroundTiles={}}layerUsedInConflation(e,t){return!(!e.is3D()||e.minzoom&&e.minzoom>this.transform.zoom||"building"!==e.sourceLayer&&(!t||"batched-model"!==t.type))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return!1;if("globe"===this.transform.projection.name)return!0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=fw||t[1]>=fw}}const US=2048;class VS{constructor(e,t){this.aabb=e,this.lastCascade=t}}class GS{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new VS(t,null)}clear(){this.receivers={}}get(e){return this.receivers[e.key]}computeRequiredCascades(e,t,i){const r=ed.fromPoints(e.points);let n=0;for(const e in this.receivers){const o=this.receivers[e];if(!o)continue;if(!r.intersectsAabb(o.aabb))continue;o.aabb.min=r.closestPoint(o.aabb.min),o.aabb.max=r.closestPoint(o.aabb.max);const s=o.aabb.getCorners();for(let e=0;e<i.length;e++){let r=!0;for(const n of s){const o=[n[0]*t,n[1]*t,n[2]];if(zu.transformMat4(o,o,i[e].matrix),o[0]<-1||o[0]>1||o[1]<-1||o[1]>1){r=!1;break}}if(o.lastCascade=e,n=Math.max(n,e),r)break}}return n+1}}class $S{constructor(e){this.painter=e,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new GS,this._depthMode=new Ax(e.context.gl.LEQUAL,Ax.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this.useNormalOffset=!1}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[]}updateShadowParameters(e,t){const i=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!t||!t.properties)return;const r=t.properties.get("shadow-intensity");if(!t.shadowsEnabled()||r<=0)return;if(this._shadowLayerCount=i.style.order.reduce(((t,r)=>{const n=i.style._mergedLayers[r];return t+(n.hasShadowPass()&&!n.isHidden(e.zoom)?1:0)}),0),this._enabled=this._shadowLayerCount>0,!this._enabled)return;const n=i.context,o=US,s=US;if(0===this._cascades.length)for(let e=0;e<2;++e){const e=i._shadowMapDebug,t=n.gl,r=n.createFramebuffer(o,s,e,"texture"),a=new Ay(n,{width:o,height:s,data:null},t.DEPTH_COMPONENT);if(r.depthAttachment.set(a.texture),e){const e=new Ay(n,{width:o,height:s,data:null},t.RGBA);r.colorAttachment.set(e.texture)}this._cascades.push({framebuffer:r,texture:a,matrix:[],far:0,boundingSphereRadius:0,frustum:new Qu,scale:0})}this.shadowDirection=ZS(t);let a=0;if(e.elevation){const t=e.elevation,i=[1e4,-1e4];t.visibleDemTiles.filter((e=>e.dem)).forEach((e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0])})),1e4!==i[0]&&(a=(i[1]-i[0])*t.exaggeration())}const l=1.5*e.cameraToCenterDistance,c=3*l,h=new Float64Array(16);for(let t=0;t<2;++t){const i=this._cascades[t];let r=e.height/50,n=1;0===t?n=l:(r=l,n=c);const[o,s]=WS(e,this.shadowDirection,r,n,US,a);i.scale=e.scale,i.matrix=o,i.boundingSphereRadius=s,Su.invert(h,i.matrix),i.frustum=Qu.fromInvProjectionMatrix(h,1,0,!0),i.far=n}this._uniformValues.u_fade_range=[.75*this._cascades[1].far,this._cascades[1].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=.00048828125,this._uniformValues.u_shadow_map_resolution=US,this._uniformValues.u_shadowmap_0=NA.ShadowMap0,this._uniformValues.u_shadowmap_1=NA.ShadowMap0+1,this._groundShadowTiles=i.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const u=i.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(u){const i=u.getMinMaxForTile(e);i&&(t=i)}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max)}}get enabled(){return this._enabled}set enabled(e){this._enabled=e}drawShadowPass(e,t){if(!this._enabled)return;const i=this.painter,r=i.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(i.transform.getFrustum(0),i.transform.worldSize,this._cascades),r.viewport.set([0,0,US,US]);for(let n=0;n<this._numCascadesToRender;++n){i.currentShadowCascade=n,r.bindFramebuffer.set(this._cascades[n].framebuffer.framebuffer),r.clear({color:hi.white,depth:1});for(const r of e.order){const n=e._mergedLayers[r];if(!n.hasShadowPass()||n.isHidden(i.transform.zoom))continue;const o=e.getLayerSourceCache(n),s=o?t[o.id]:void 0;("model"===n.type||s&&s.length)&&i.renderLayer(i,o,n,s)}}i.currentShadowCascade=0}drawGroundShadows(){if(!this._enabled)return;const e=this.painter,t=e.style,i=e.context,r=t.directionalLight,n=t.ambientLight;if(!r||!n)return;const o=[],s=eA(e,e.longestCutoffRange);s.shouldRenderCutoff&&o.push("RENDER_CUTOFF");const a=HS(r,n),l=new Ax(i.gl.LEQUAL,Ax.ReadOnly,e.depthRangeFor3D);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),n=e.isTileAffectedByFog(t),c=e.getOrCreateProgram("groundShadow",{defines:o,overrideFog:n});this.setupShadows(r,c),e.uploadCommonUniforms(i,c,r,null,s);const h={u_matrix:e.transform.calculateProjMatrix(r),u_ground_shadow_factor:a};c.draw(e,i.gl.TRIANGLES,l,Mx.disabled,Cx.multiply,zx.disabled,h,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,{},e.transform.zoom,null,null)}}getShadowPassColorMode(){return this.painter._shadowMapDebug?Cx.unblended:Cx.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(e){const t=this.painter.transform,i=t.calculatePosMatrix(e,t.worldSize);return Su.multiply(i,this._cascades[this.painter.currentShadowCascade].matrix,i),Float32Array.from(i)}calculateShadowPassMatrixFromMatrix(e){return Su.multiply(e,this._cascades[this.painter.currentShadowCascade].matrix,e),Float32Array.from(e)}setupShadows(e,t,i,r=0){if(!this._enabled)return;const n=this.painter.transform,o=this.painter.context,s=o.gl,a=this._uniformValues,l=new Float64Array(16),c=n.calculatePosMatrix(e,n.worldSize);for(let e=0;e<2;e++)Su.multiply(l,this._cascades[e].matrix,c),a[0===e?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(l),o.activeTexture.set(s.TEXTURE0+NA.ShadowMap0+e),this._cascades[e].texture.bind(s.NEAREST,s.CLAMP_TO_EDGE);if(this.useNormalOffset=!!i,this.useNormalOffset){const t=ap(e.canonical),o=2/n.tileSize*cr/US,s=o*this._cascades[0].boundingSphereRadius,l=o*this._cascades[1].boundingSphereRadius,c=("vector-tile"===i?1:3)/Math.pow(2,r-e.canonical.z-(1-n.zoom+Math.floor(n.zoom)));a.u_shadow_normal_offset=[t,s*c,l*c],a.u_shadow_bias=[6e-5,.0012,.012]}else a.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(o,a)}setupShadowsFromMatrix(e,t,i=!1){if(!this._enabled)return;const r=this.painter.context,n=r.gl,o=this._uniformValues,s=new Float64Array(16);for(let t=0;t<2;t++)Su.multiply(s,this._cascades[t].matrix,e),o[0===t?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(s),r.activeTexture.set(n.TEXTURE0+NA.ShadowMap0+t),this._cascades[t].texture.bind(n.NEAREST,n.CLAMP_TO_EDGE);if(this.useNormalOffset=i,i){const e=5;o.u_shadow_normal_offset=[1,e,e],o.u_shadow_bias=[6e-5,.0012,.012]}else o.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(r,o)}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(e,t,i,r){if(r[2]>=0)return{};const n=function(e,t,i){const r=i/(1<<e.canonical.z);return new ed([e.canonical.x*r+e.wrap*i,e.canonical.y*r+e.wrap*i,0],[(e.canonical.x+1)*r+e.wrap*i,(e.canonical.y+1)*r+e.wrap*i,t])}(e,t,i).getCorners(),o=t/-r[2];r[0]<0?(zu.add(n[0],n[0],[r[0]*o,0,0]),zu.add(n[3],n[3],[r[0]*o,0,0])):r[0]>0&&(zu.add(n[1],n[1],[r[0]*o,0,0]),zu.add(n[2],n[2],[r[0]*o,0,0])),r[1]<0?(zu.add(n[0],n[0],[0,r[1]*o,0]),zu.add(n[1],n[1],[0,r[1]*o,0])):r[1]>0&&(zu.add(n[2],n[2],[0,r[1]*o,0]),zu.add(n[3],n[3],[0,r[1]*o,0]));const s={};return s.vertices=n,s.planes=[qS(n[1],n[0],n[4]),qS(n[2],n[1],n[5]),qS(n[3],n[2],n[6]),qS(n[0],n[3],n[7])],s}addShadowReceiver(e,t,i){this._receivers.add(e,ed.fromTileIdAndHeight(e,t,i))}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function qS(e,t,i){const r=zu.sub([],i,t),n=zu.sub([],e,t),o=zu.cross([],r,n),s=zu.length(o);return 0===s?[0,0,1,0]:(zu.scale(o,o,1/s),[o[0],o[1],o[2],-zu.dot(o,t)])}function ZS(e){const t=e.properties.get("direction"),i=J(t.x,t.y,t.z);i[2]=k(i[2],0,75);const r=K([i[0],i[1],i[2]]);return zu.fromValues(r.x,r.y,r.z)}function HS(e,t){const i=e.properties.get("color"),r=e.properties.get("intensity"),n=e.properties.get("direction"),o=[n.x,n.y,n.z],s=t.properties.get("color"),a=t.properties.get("intensity"),l=Math.max(zu.dot([0,0,1],o),0),c=[0,0,0];zu.scale(c,s.toArray01Linear().slice(0,3),a);const h=[0,0,0];return zu.scale(h,i.toArray01Linear().slice(0,3),l*r),ae([c[0]>0?c[0]/(c[0]+h[0]):0,c[1]>0?c[1]/(c[1]+h[1]):0,c[2]>0?c[2]/(c[2]+h[2]):0])}function WS(e,t,i,r,n,o){const s=e.zoom,a=e.scale,l=e.worldSize,c=1/l,h=e.aspect,u=Math.sqrt(1+h*h)*Math.tan(.5*e.fovX),d=u*u,p=r-i,f=r+i;let m,_;d>p/f?(m=r,_=r*u):(m=.5*f*(1+d),_=.5*Math.sqrt(p*p+2*(r*r+i*i)*d+f*f*d*d));const g=e.projection.pixelsPerMeter(e.center.lat,l),y=e._camera.getCameraToWorldMercator(),x=[0,0,-m*c];zu.transformMat4(x,x,y);let v=_*c;const b=e._edgeInsets;if(!(0===b.left&&0===b.top&&0===b.right&&0===b.bottom||b.left===b.right&&b.top===b.bottom)){const t=e._camera.getWorldToCamera(e.worldSize,"meters"===e.projection.zAxisUnit?g:1),n=e._camera.getCameraToClipPerspective(e._fov,e.width/e.height,i,r);n[8]=2*-e.centerOffset.x/e.width,n[9]=2*e.centerOffset.y/e.height;const o=new Float64Array(16);Su.mul(o,n,t);const c=new Float64Array(16);Su.invert(c,o);const h=Qu.fromInvProjectionMatrix(c,l,s,!0);for(const t of h.points){const i=((w=t)[0]/=a,w[1]/=a,w[2]=Qd(w[2],e._center.lat),w);v=Math.max(v,zu.len(zu.subtract([],x,i)))}}var w;v*=n/(n-1);const T=Math.acos(t[2]),E=Math.atan2(-t[0],-t[1]),A=new Yx;A.position=x,A.setPitchBearing(T,E);const S=A.getWorldToCamera(l,g),M=v*l,I=Math.min(e._mercatorZfromZoom(17)*l*-2,-2*M),C=A.getCameraToClipOrthographic(-M,M,-M,M,I,(M+o*g)/t[2]),k=new Float64Array(16);Su.multiply(k,C,S);const P=zu.fromValues(Math.floor(1e6*x[0])/1e6*l,Math.floor(1e6*x[1])/1e6*l,0),z=.5*n,L=[0,0,0];zu.transformMat4(L,P,k),zu.scale(L,L,z);const D=[Math.floor(L[0]),Math.floor(L[1]),Math.floor(L[2])],R=[0,0,0];zu.sub(R,L,D),zu.scale(R,R,-1/z);const O=new Float64Array(16);return Su.identity(O),Su.translate(O,O,R),Su.multiply(k,O,k),[k,M]}class XS extends kt{constructor(e){super(),this.requestManager=e,this.models={"":{}},this.numModelsLoading={}}loadModel(e,t){return fT(this.requestManager.transformRequest(t,ye.Model).url).then((t=>{if(!t)return;const i=TT(t),r=new Cv(e,void 0,void 0,i);return r.computeBoundsAndApplyParent(),r})).catch((i=>{this.fire(new Ct(new Error(`Could not load model ${e} from ${t}: ${i.message}`)))}))}load(e,t){this.models[t]||(this.models[t]={});const i=Object.keys(e);this.numModelsLoading[t]=(this.numModelsLoading[t]||0)+i.length;const r=[];for(const t of i)r.push(this.loadModel(t,e[t]));Promise.allSettled(r).then((e=>{for(let r=0;r<e.length;r++){const{status:n,value:o}=e[r];"fulfilled"===n&&o&&(this.models[t][i[r]]=o)}this.numModelsLoading[t]-=i.length,this.fire(new It("data",{dataType:"style"}))})).catch((e=>{this.fire(new Ct(new Error(`Could not load models: ${e.message}`)))}))}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return!1;return!0}hasModel(e,t){return!!this.getModel(e,t)}getModel(e,t){return this.models[t]||(this.models[t]={}),this.models[t][e]}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.hasModel(e,i)&&this.removeModel(e,i),this.load({[e]:this.requestManager.normalizeModelURL(t)},i)}addModels(e,t){const i={};for(const t in e)i[t]=this.requestManager.normalizeModelURL(e[t]);this.load(i,t)}removeModel(e,t){this.models[t]||(this.models[t]={});const i=this.models[t][e];delete this.models[t][e],i.destroy()}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].upload(e.context)}}const YS=(e,t)=>Ms(e,t&&t.filter((e=>"source.canvas"!==e.identifier))),KS=O(OT,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection","setCamera","addImport","removeImport","setImportUrl","setImportData","setImportConfig"]),JS=O(OT,["setCenter","setZoom","setBearing","setPitch"]),QS={version:8,layers:[],sources:{}},eM={duration:300,delay:0},tM=new Set(["fill","line","background","hillshade","raster"]);class iM extends kt{constructor(e,t={}){super(),this.map=e,this.scope=t.scope||"",this.fragments=[],this.importDepth=t.importDepth||0,this.importsCache=t.importsCache||new Map,this.resolvedImports=t.resolvedImports||new Set,this.transition=R({},eM),this._buildingIndex=new zT(this),this.crossTileSymbolIndex=new CE,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._changes=t.styleChanges||new Ea,this.dispatcher=t.dispatcher?t.dispatcher:new Ew(Hw(),this),t.imageManager?this.imageManager=t.imageManager:(this.imageManager=new aw,this.imageManager.setEventedParent(this)),this.imageManager.createScope(this.scope),this.glyphManager=t.glyphManager?t.glyphManager:new og(e._requestManager,t.localFontFamily?2:t.localIdeographFontFamily?1:0,t.localFontFamily||t.localIdeographFontFamily),t.modelManager?this.modelManager=t.modelManager:(this.modelManager=new XS(e._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._order=[],this._markersNeedUpdate=!1,this.options=new Map,this._configDependentLayers=new Set,this._config=t.config,this.dispatcher.broadcast("setReferrer",ve());const i=this;this._rtlTextPluginCallback=iM.registerForPluginStateChange((e=>{i.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},((e,t)=>{if(Qs(e),t&&t.every((e=>e)))for(const e in i._sourceCaches){const t=i._sourceCaches[e],r=t.getSource().type;"vector"!==r&&"geojson"!==r||t.reload()}}))})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i)}}))}loadURL(e,t={}){this.fire(new It("dataloading",{dataType:"style"}));const i="boolean"==typeof t.validate?t.validate:!Pe(e);e=this.map._requestManager.normalizeStyleURL(e,t.accessToken),this.resolvedImports.add(e);const r=this.importsCache.get(e);if(r)return this._load(r,i);const n=this.map._requestManager.transformRequest(e,ye.Style);this._request=we(n,((t,r)=>{if(this._request=null,t)this.fire(new Ct(t));else if(r)return this.importsCache.set(e,r),this._load(r,i)}))}loadJSON(e,t={}){this.fire(new It("dataloading",{dataType:"style"})),this._request=dt.frame((()=>{this._request=null,this._load(e,!1!==t.validate)}))}loadEmpty(){this.fire(new It("dataloading",{dataType:"style"})),this._load(QS,!1)}_loadImports(e,t){if(this.importDepth>=4)return W("Style doesn't support nesting deeper than 5"),Promise.resolve();const i=[];for(const r of e){const e=this._createFragmentStyle(r),n=new Promise((t=>{e.once("style.import.load",t),e.once("error",t)})).then((()=>this.mergeAll()));if(i.push(n),this.resolvedImports.has(r.url)){e.loadEmpty();continue}const o=r.data||this.importsCache.get(r.url);o?e.loadJSON(o,{validate:t}):r.url?e.loadURL(r.url,{validate:t}):e.loadEmpty(),this.fragments.push({style:e,id:r.id,config:r.config})}return Promise.allSettled(i)}_createFragmentStyle(e){const t=this.scope?va(e.id,this.scope):e.id,i=new iM(this.map,{scope:t,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:e.config});return i.setEventedParent(this.map,{style:i}),i}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options});const e=this.isRootStyle();this._shouldPrecompile=e,this.fire(new It(e?"style.load":"style.import.load"))}_load(e,t){const i=e.schema;if(this.isRootStyle()&&(e.fragment||i&&!1!==e.fragment)){const i=R({},QS,{imports:[{id:"basemap",data:e,url:""}]});return void this._load(i,t)}if(this.setConfig(this._config,i),t&&YS(this,ms(e)))return;this._loaded=!0,this.stylesheet=Z(e);for(const t in e.sources)this.addSource(t,e.sources[t],{validate:!1,isInitialLoad:!0});e.sprite?this._loadSprite(e.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),this.glyphManager.setURL(e.glyphs,this.scope);const r=RT(this.stylesheet.layers);if(this._order=r.map((e=>e.id)),this.stylesheet.light&&W("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new cw(e.properties,e.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new cw(this.stylesheet.light)),this._layers={},this._serializedLayers={};for(const e of r){const t=ow(e,this.options);t.setScope(this.scope),t.isConfigDependent&&this._configDependentLayers.add(t.fqid),t.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=t,this._serializedLayers[t.id]=t.serialize();const i=this.getOwnLayerSourceCache(t),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();i&&t.canCastShadows()&&r&&(i.castsShadows=!0)}this.stylesheet.models&&this.modelManager.addModels(this.stylesheet.models,this.scope);const n=this.stylesheet.terrain;n&&(void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=dt.hasCanvasFingerprintNoise()),this.disableElevatedTerrain?W("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."):this.terrainSetForDrapingOnly()||this._createTerrain(n,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new It("data",{dataType:"style"})),e.imports?this._loadImports(e.imports,t).then((()=>this._reloadImports())):this._reloadImports()}isRootStyle(){return 0===this.importDepth}mergeAll(){let e,t,i,r,n,o,s,a;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((l=>{if(l.stylesheet){if(null!=l.light&&(e=l.light),l.stylesheet.lights)for(const e of l.stylesheet.lights)"ambient"===e.type&&null!=l.ambientLight&&(t=l.ambientLight),"directional"===e.type&&null!=l.directionalLight&&(i=l.directionalLight);r=this._prioritizeTerrain(r,l.terrain,l.stylesheet.terrain),l.stylesheet.fog&&null!=l.fog&&(n=l.fog),null!=l.stylesheet.camera&&(a=l.stylesheet.camera),null!=l.stylesheet.projection&&(o=l.stylesheet.projection),null!=l.stylesheet.transition&&(s=l.stylesheet.transition)}})),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=n,null===r?delete this.terrain:this.terrain=r,this.camera=a||{"camera-projection":"perspective"},this.projection=o||{name:"mercator"},this.transition=R({},eM,s),this.mergeSources(),this.mergeLayers()}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i)};t(this)}_prioritizeTerrain(e,t,i){const r=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:r?e:null:null!=t&&(!e||r||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain)})),null===e?delete this.terrain:this.terrain=e}mergeProjection(){let e;this.forEachFragmentStyle((t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection)})),this.projection=e||{name:"mercator"}}mergeSources(){const e={},t={},i={};this.forEachFragmentStyle((r=>{for(const t in r._sourceCaches){const i=va(t,r.scope);e[i]=r._sourceCaches[t]}for(const e in r._otherSourceCaches){const i=va(e,r.scope);t[i]=r._otherSourceCaches[e]}for(const e in r._symbolSourceCaches){const t=va(e,r.scope);i[t]=r._symbolSourceCaches[e]}})),this._mergedSourceCaches=e,this._mergedOtherSourceCaches=t,this._mergedSymbolSourceCaches=i}mergeLayers(){const e={},t=[],i={};this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle((i=>{for(const r of i._order){const n=i._layers[r];if("slot"===n.type){const t=ba(r);if(e[t])continue;e[t]=[]}n.slot&&e[n.slot]?e[n.slot].push(n):t.push(n)}})),this._mergedOrder=[];const r=(t=[])=>{for(const n of t)if("slot"===n.type){const t=ba(n.id);e[t]&&r(e[t])}else{const e=va(n.id,n.scope);this._mergedOrder.push(e),i[e]=n,n.is3D()&&(this._has3DLayers=!0),"circle"===n.type&&(this._hasCircleLayers=!0),"symbol"===n.type&&(this._hasSymbolLayers=!0)}};r(t),this._mergedLayers=i,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged()}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera=R({},this.stylesheet.camera,e),this.camera=this.stylesheet.camera,this}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(e){this._spriteRequest=function(e,t,i){let r,n,o;const s=dt.devicePixelRatio>1?"@2x":"";let a=we(t.transformRequest(t.normalizeSpriteURL(e,s,".json"),ye.SpriteJSON),((e,t)=>{a=null,o||(o=e,r=t,c())})),l=Ie(t.transformRequest(t.normalizeSpriteURL(e,s,".png"),ye.SpriteImage),((e,t)=>{l=null,o||(o=e,n=t,c())}));function c(){if(o)i(o);else if(r&&n){const e=dt.getImageData(n),t={};for(const i in r){const{width:n,height:o,x:s,y:a,sdf:l,pixelRatio:c,stretchX:h,stretchY:u,content:d}=r[i],p=new ef({width:n,height:o});ef.copy(e,p,{x:s,y:a},{x:0,y:0},{width:n,height:o}),t[i]={data:p,pixelRatio:c,sdf:l,stretchX:h,stretchY:u,content:d}}i(null,t)}}return{cancel(){a&&(a.cancel(),a=null),l&&(l.cancel(),l=null)}}}(e,this.map._requestManager,((e,t)=>{if(this._spriteRequest=null,e)this.fire(new Ct(e));else if(t)for(const e in t)this.imageManager.addImage(e,this.scope,t[e]);this.imageManager.setLoaded(!0,this.scope),this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new It("data",{dataType:"style"}))}))}_validateLayer(e){const t=this.getOwnSource(e.source);if(!t)return;const i=e.sourceLayer;i&&("geojson"===t.type||t.vectorLayerIds&&-1===t.vectorLayerIds.indexOf(i))&&this.fire(new Ct(new Error(`Source layer "${i}" does not exist on source "${t.id}" as specified by style layer "${e.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;if(!this.imageManager.isLoaded())return!1;if(!this.modelManager.isLoaded())return!1;for(const{style:e}of this.fragments)if(!e.loaded())return!1;return!0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map(((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e}))}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize())}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize())}return t}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return!0;if(this.hasFogTransition())return!0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}isLayerDraped(e){return!!this.terrain&&("function"==typeof e.isLayerDraped?e.isLayerDraped(this.getLayerSourceCache(e)):tM.has(e.type))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(e){const t=this.getOwnLayer(e);if(t)return t;this.fire(new Ct(new Error(`The layer '${e}' does not exist in the map's style.`)))}_checkSource(e){const t=this.getOwnSource(e);if(t)return t;this.fire(new Ct(new Error(`The source '${e}' does not exist in the map's style.`)))}update(e){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(e),this.directionalLight&&this.directionalLight.recalculate(e);const t=this.calculateLightsBrightness();e.brightness=t||0,t!==this._brightness&&(this._brightness=t,this.dispatcher.broadcast("setBrightness",t));const i=this._changes.isDirty();if(this._changes.isDirty()){const t=this._changes.getLayerUpdatesByScope();for(const e in t){const{updatedIds:i,removedIds:r}=t[e];(i||r)&&this._updateWorkerLayers(e,i,r)}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(e),this.light&&this.light.updateTransitions(e),this.ambientLight&&this.ambientLight.updateTransitions(e),this.directionalLight&&this.directionalLight.updateTransitions(e),this.fog&&this.fog.updateTransitions(e),this._changes.reset()}const r={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];r[e]=t.used,t.used=!1}for(const t of this._mergedOrder){const i=this._mergedLayers[t];if(i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)){const e=this.getLayerSourceCache(i);e&&(e.used=!0)}if(!this._precompileDone&&this._shouldPrecompile)for(let t=i.minzoom||0;t<(i.maxzoom||25.5);t++){const t=this.map.painter;if(t){const r=i.getProgramIds();if(!r)continue;for(const n of r){const r=i.getDefaultProgramParams(n,e.zoom);r&&(t.style=this,this.fog&&(t._fogVisible=!0,r.overrideFog=!0,t.getOrCreateProgram(n,r)),t._fogVisible=!1,r.overrideFog=!1,t.getOrCreateProgram(n,r),(this.stylesheet.terrain||this.stylesheet.projection&&"globe"===this.stylesheet.projection.name)&&(r.overrideRtt=!0,t.getOrCreateProgram(n,r)))}}}}this._shouldPrecompile&&(this._precompileDone=!0);for(const e in r){const t=this._mergedSourceCaches[e];r[e]!==t.used&&t.getSource().fire(new It("data",{sourceDataType:"visibility",dataType:"source",sourceId:t.getSource().id}))}this.light&&this.light.recalculate(e),this.terrain&&this.terrain.recalculate(e),this.fog&&this.fog.recalculate(e),this.z=e.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),i&&this.fire(new It("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=this._changes.getUpdatedImages();if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changes.resetUpdatedImages()}}_updateWorkerLayers(e,t,i){const r=this.getFragmentStyle(e);r&&this.dispatcher.broadcast("updateLayers",{layers:t?r._serializeLayers(t):[],scope:e,removedIds:i||[],options:r.options})}setState(e){if(this._checkLoaded(),YS(this,ms(e)))return!1;(e=Z(e)).layers=RT(e.layers);const t=function(e,t){if(!e)return[{command:OT.setStyle,args:[t]}];let i=[];try{if(!x(e.version,t.version))return[{command:OT.setStyle,args:[t]}];x(e.center,t.center)||i.push({command:OT.setCenter,args:[t.center]}),x(e.zoom,t.zoom)||i.push({command:OT.setZoom,args:[t.zoom]}),x(e.bearing,t.bearing)||i.push({command:OT.setBearing,args:[t.bearing]}),x(e.pitch,t.pitch)||i.push({command:OT.setPitch,args:[t.pitch]}),x(e.sprite,t.sprite)||i.push({command:OT.setSprite,args:[t.sprite]}),x(e.glyphs,t.glyphs)||i.push({command:OT.setGlyphs,args:[t.glyphs]}),x(e.imports,t.imports)||function(e=[],t=[],i){t=t||[];const r=(e=e||[]).map(VT),n=t.map(VT),o=e.reduce(GT,{}),s=t.reduce(GT,{}),a=r.slice();let l,c,h,u;for(l=0,c=0;l<r.length;l++)h=r[l],s.hasOwnProperty(h)?c++:(i.push({command:OT.removeImport,args:[h]}),a.splice(a.indexOf(h,c),1));for(l=0,c=0;l<n.length;l++)h=n[n.length-1-l],a[a.length-1-l]!==h&&(o.hasOwnProperty(h)?(i.push({command:OT.removeImport,args:[h]}),a.splice(a.lastIndexOf(h,a.length-c),1)):c++,u=a[a.length-l],i.push({command:OT.addImport,args:[s[h],u]}),a.splice(a.length-l,0,h));for(const e of t){const t=o[e.id];if(!t||x(t,e))continue;x(t.config,e.config)||i.push({command:OT.setImportConfig,args:[e.id,e.config]}),x(t.url,e.url)||i.push({command:OT.setImportUrl,args:[e.id,e.url]});const r=e.data;x(t&&t.data,r)||i.push({command:OT.setImportData,args:[e.id,r]})}}(e.imports,t.imports,i),x(e.transition,t.transition)||i.push({command:OT.setTransition,args:[t.transition]}),x(e.light,t.light)||i.push({command:OT.setLight,args:[t.light]}),x(e.fog,t.fog)||i.push({command:OT.setFog,args:[t.fog]}),x(e.projection,t.projection)||i.push({command:OT.setProjection,args:[t.projection]}),x(e.lights,t.lights)||i.push({command:OT.setLights,args:[t.lights]}),x(e.camera,t.camera)||i.push({command:OT.setCamera,args:[t.camera]});const r={},n=[];!function(e,t,i,r){let n;for(n in t=t||{},e=e||{})e.hasOwnProperty(n)&&(t.hasOwnProperty(n)||FT(n,i,r));for(n in t){if(!t.hasOwnProperty(n))continue;const o=t[n];e.hasOwnProperty(n)?x(e[n],o)||("geojson"===e[n].type&&"geojson"===o.type&&jT(e,t,n)?i.push({command:OT.setGeoJSONSourceData,args:[n,o.data]}):NT(n,t,i,r)):BT(n,t,i)}}(e.sources,t.sources,n,r);const o=[];e.layers&&e.layers.forEach((e=>{e.source&&r[e.source]?i.push({command:OT.removeLayer,args:[e.id]}):o.push(e)}));let s=e.terrain;s&&r[s.source]&&(i.push({command:OT.setTerrain,args:[void 0]}),s=void 0),i=i.concat(n),x(s,t.terrain)||i.push({command:OT.setTerrain,args:[t.terrain]}),function(e,t,i){t=t||[];const r=(e=e||[]).map(VT),n=t.map(VT),o=e.reduce(GT,{}),s=t.reduce(GT,{}),a=r.slice(),l=Object.create(null);let c,h,u,d,p,f,m;for(c=0,h=0;c<r.length;c++)u=r[c],s.hasOwnProperty(u)?h++:(i.push({command:OT.removeLayer,args:[u]}),a.splice(a.indexOf(u,h),1));for(c=0,h=0;c<n.length;c++)u=n[n.length-1-c],a[a.length-1-c]!==u&&(o.hasOwnProperty(u)?(i.push({command:OT.removeLayer,args:[u]}),a.splice(a.lastIndexOf(u,a.length-h),1)):h++,f=a[a.length-c],i.push({command:OT.addLayer,args:[s[u],f]}),a.splice(a.length-c,0,u),l[u]=!0);for(c=0;c<n.length;c++)if(u=n[c],d=o[u],p=s[u],!l[u]&&!x(d,p))if(x(d.source,p.source)&&x(d["source-layer"],p["source-layer"])&&x(d.type,p.type)){for(m in UT(d.layout,p.layout,i,u,null,OT.setLayoutProperty),UT(d.paint,p.paint,i,u,null,OT.setPaintProperty),x(d.slot,p.slot)||i.push({command:OT.setSlot,args:[u,p.slot]}),x(d.filter,p.filter)||i.push({command:OT.setFilter,args:[u,p.filter]}),x(d.minzoom,p.minzoom)&&x(d.maxzoom,p.maxzoom)||i.push({command:OT.setLayerZoomRange,args:[u,p.minzoom,p.maxzoom]}),d)d.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?UT(d[m],p[m],i,u,m.slice(6),OT.setPaintProperty):x(d[m],p[m])||i.push({command:OT.setLayerProperty,args:[u,m,p[m]]}));for(m in p)p.hasOwnProperty(m)&&!d.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?UT(d[m],p[m],i,u,m.slice(6),OT.setPaintProperty):x(d[m],p[m])||i.push({command:OT.setLayerProperty,args:[u,m,p[m]]}))}else i.push({command:OT.removeLayer,args:[u]}),f=a[a.lastIndexOf(u)+1],i.push({command:OT.addLayer,args:[p,f]})}(o,t.layers,i)}catch(e){console.warn("Unable to compute style diff:",e),i=[{command:OT.setStyle,args:[t]}]}return i}(this.serialize(),e).filter((e=>!(e.command in JS)));if(0===t.length)return!1;const i=t.filter((e=>!(e.command in KS)));if(i.length>0)throw new Error(`Unimplemented: ${i.map((e=>e.command)).join(", ")}.`);return t.forEach((e=>{this[e.command].apply(this,e.args)})),this.stylesheet=e,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}addImage(e,t){return this.getImage(e)?this.fire(new Ct(new Error("An image with this name already exists."))):(this.imageManager.addImage(e,this.scope,t),this._afterImageUpdated(e),this)}updateImage(e,t){this.imageManager.updateImage(e,this.scope,t)}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(e){return this.getImage(e)?(this.imageManager.removeImage(e,this.scope),this._afterImageUpdated(e),this):this.fire(new Ct(new Error("No image with this name exists.")))}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(this.scope),this._changes.updateImage(e),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.fire(new It("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addModel(e,t,i={}){return this._checkLoaded(),this._validate(As,`models.${e}`,t,null,i)||(this.modelManager.addModel(e,t,this.scope),this._changes.setDirty()),this}hasModel(e){return this.modelManager.hasModel(e,this.scope)}removeModel(e){return this.hasModel(e)?(this.modelManager.removeModel(e,this.scope),this):this.fire(new Ct(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.scope)}addSource(e,t,i={}){if(this._checkLoaded(),void 0!==this.getOwnSource(e))throw new Error(`There is already a source with ID "${e}".`);if(!t.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(t).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(t.type)>=0&&this._validate(_s,`sources.${e}`,t,null,i))return;this.map&&this.map._collectResourceTiming&&(t.collectResourceTiming=!0);const r=MT(e,t,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id})));const n=e=>{const t=(e?"symbol:":"other:")+r.id,i=va(t,this.scope),n=this._sourceCaches[t]=new Dx(i,r,e);(e?this._symbolSourceCaches:this._otherSourceCaches)[r.id]=n,n.onAdd(this.map)};n(!1),"vector"!==t.type&&"geojson"!==t.type||n(!0),r.onAdd&&r.onAdd(this.map),i.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(e){this._checkLoaded();const t=this.getOwnSource(e);if(!t)throw new Error("There is no source with this ID");for(const t in this._layers)if(this._layers[t].source===e)return this.fire(new Ct(new Error(`Source "${e}" cannot be removed while layer "${t}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===e)return this.fire(new Ct(new Error(`Source "${e}" cannot be removed while terrain is using it.`)));const i=this.getOwnSourceCaches(e);for(const e of i){const t=ba(e.id);delete this._sourceCaches[t],this._changes.discardSourceCacheUpdate(e.id),e.fire(new It("data",{sourceDataType:"metadata",dataType:"source",sourceId:e.getSource().id})),e.setEventedParent(null),e.clearTiles()}return delete this._otherSourceCaches[e],delete this._symbolSourceCaches[e],this.mergeSources(),t.setEventedParent(null),t.onRemove&&t.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty()}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource())}return e}setLights(e){if(this._checkLoaded(),!e)return delete this.ambientLight,void delete this.directionalLight;const t=this._getTransitionParameters();for(const i of e){if(this._validate(ys,"lights",i))return;switch(i.type){case"ambient":if(this.ambientLight){const e=this.ambientLight;e.set(i),e.updateTransitions(t)}else this.ambientLight=new Aw(i,Sw,this.scope,this.options);break;case"directional":if(this.directionalLight){const e=this.directionalLight;e.set(i),e.updateTransitions(t)}else this.directionalLight=new Aw(i,Mw,this.scope,this.options)}}const i=new oa(this.z||0,t);this.ambientLight&&this.ambientLight.recalculate(i),this.directionalLight&&this.directionalLight.recalculate(i),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness)}calculateLightsBrightness(){const e=this.directionalLight,t=this.ambientLight;if(!e||!t)return;const i=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=e.properties.get("color").toArray01(),n=e.properties.get("intensity"),o=e.properties.get("direction"),s=1-J(o.x,o.y,o.z)[2]/90,a=i(r)*n*s,l=t.properties.get("color").toArray01(),c=t.properties.get("intensity");return(a+i(l)*c)/2}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return!!this.ambientLight&&!!this.directionalLight}getFragmentStyle(e){if(!e)return this;if(xa(e)){const t=function(e){const t=e.indexOf(ya);return t>=0?e.slice(t+1):""}(e),i=this.fragments.find((({id:e})=>e===t));if(!i)throw new Error(`Style import not found: ${e}`);const r=ba(e);return i.style.getFragmentStyle(r)}{const t=this.fragments.find((({id:t})=>t===e));if(!t)throw new Error(`Style import not found: ${e}`);return t.style}}getConfigProperty(e,t){const i=this.getFragmentStyle(e);if(!i)return null;const r=i.options.get(t),n=r?r.value||r.default:null;return n?n.serialize():null}setConfigProperty(e,t,i){const r=Eo(i);if("success"!==r.result)return void YS(this,r.value);const n=r.value.expression,o=this.getFragmentStyle(e);if(!o)return;const s=o.options.get(t);s&&(o.options.set(t,{...s,value:n}),o.updateConfigDependencies())}setConfig(e,t){if(this._config=e,e||t)if(t){this.options.clear();for(const i in t){let r,n;const o=Eo(t[i].default);if("success"===o.result&&(r=o.value.expression),e&&void 0!==e[i]){const t=Eo(e[i]);"success"===t.result&&(n=t.value.expression)}const{minValue:s,maxValue:a,stepValue:l,type:c,values:h}=t[i];r?this.options.set(i,{default:r,value:n,minValue:s,maxValue:a,stepValue:l,type:c,values:h}):this.fire(new Ct(new Error(`No schema defined for config option "${i}".`)))}}else this.fire(new Ct(new Error("Attempting to set config for a style without schema.")))}updateConfigDependencies(){for(const e of this._configDependentLayers){const t=this.getLayer(e);t&&(t.possiblyEvaluateVisibility(),this._updateLayer(t))}this.ambientLight&&this.ambientLight.scope===this.scope&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.scope===this.scope&&this.directionalLight.updateConfig(this.options),this._changes.setDirty()}addLayer(e,t,i={}){this._checkLoaded();const r=e.id;if(this._layers[r])return void this.fire(new Ct(new Error(`Layer with id "${r}" already exists on this map`)));let n;if("custom"===e.type){if(YS(this,function(e){const t=[],i=e.id;return void 0===i&&t.push({message:`layers.${i}: missing required property "id"`}),void 0===e.render&&t.push({message:`layers.${i}: missing required method "render"`}),e.renderingMode&&"2d"!==e.renderingMode&&"3d"!==e.renderingMode&&t.push({message:`layers.${i}: property "renderingMode" must be either "2d" or "3d"`}),t}(e)))return;n=ow(e,this.options)}else{if("object"==typeof e.source&&(this.addSource(r,e.source),e=R(e=Z(e),{source:r})),this._validate(bs,`layers.${r}`,e,{arrayIndex:-1},i))return;n=ow(e,this.options),this._validateLayer(n),n.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[n.id]=n.serialize()}n.isConfigDependent&&this._configDependentLayers.add(n.fqid),n.setScope(this.scope);let o=this._order.length;if(t){const e=this._order.indexOf(t);if(-1===e)return void this.fire(new Ct(new Error(`Layer with id "${t}" does not exist on this map.`)));n.slot===this._layers[t].slot?o=e:W(`Layer with id "${t}" has a different slot. Layers can only be rearranged within the same slot.`)}this._order.splice(o,0,r),this._layerOrderChanged=!0,this._layers[r]=n;const s=this.getOwnLayerSourceCache(n),a=!!this.directionalLight&&this.directionalLight.shadowsEnabled();s&&n.canCastShadows()&&a&&(s.castsShadows=!0);const l=this._changes.getRemovedLayer(n);if(l&&n.source&&s&&"custom"!==n.type){this._changes.discardLayerRemoval(n);const e=va(n.source,n.scope);l.type!==n.type?this._changes.updateSourceCache(e,"clear"):(this._changes.updateSourceCache(e,"reload"),s.pause())}this._updateLayer(n),n.onAdd&&n.onAdd(this.map),n.scope=this.scope,this.mergeLayers()}moveLayer(e,t){this._checkLoaded();const i=this._checkLayer(e);if(!i)return;if(e===t)return;const r=this._order.indexOf(e);this._order.splice(r,1);let n=this._order.length;if(t){const e=this._order.indexOf(t);if(-1===e)return void this.fire(new Ct(new Error(`Layer with id "${t}" does not exist on this map.`)));i.slot===this._layers[t].slot?n=e:W(`Layer with id "${t}" has a different slot. Layers can only be rearranged within the same slot.`)}this._order.splice(n,0,e),this._changes.setDirty(),this._layerOrderChanged=!0,this.mergeLayers()}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],delete this._serializedLayers[e],this._changes.setDirty(),this._layerOrderChanged=!0,this._configDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const r=this.getOwnLayerSourceCache(t);if(r&&r.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}r.castsShadows=e}t.onRemove&&t.onRemove(this.map),this.mergeLayers()}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(e,t,i){this._checkLoaded();const r=this._checkLayer(e);r&&(r.minzoom===t&&r.maxzoom===i||(null!=t&&(r.minzoom=t),null!=i&&(r.maxzoom=i),this._updateLayer(r)))}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i))}setFilter(e,t,i={}){this._checkLoaded();const r=this._checkLayer(e);if(r&&!x(r.filter,t))return null==t?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(ws,`layers.${r.id}.filter`,t,{layerType:r.type},i)||(r.filter=Z(t),this._updateLayer(r)))}getFilter(e){const t=this._checkLayer(e);if(t)return Z(t.filter)}setLayoutProperty(e,t,i,r={}){this._checkLoaded();const n=this._checkLayer(e);n&&(x(n.getLayoutProperty(t),i)||(n.setLayoutProperty(t,i,r),n.isConfigDependent&&this._configDependentLayers.add(n.fqid),this._updateLayer(n)))}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(e,t,i,r={}){this._checkLoaded();const n=this._checkLayer(e);if(!n)return;if(x(n.getPaintProperty(t),i))return;const o=n.setPaintProperty(t,i,r);n.isConfigDependent&&this._configDependentLayers.add(n.fqid),o&&this._updateLayer(n),this._changes.updatePaintProperties(n)}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(e,t){this._checkLoaded();const i=e.source,r=e.sourceLayer,n=this._checkSource(i);if(!n)return;const o=n.type;if("geojson"===o&&r)return void this.fire(new Ct(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===o&&!r)return void this.fire(new Ct(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===e.id&&this.fire(new Ct(new Error("The feature id parameter must be provided.")));const s=this.getOwnSourceCaches(i);for(const i of s)i.setFeatureState(r,e.id,t)}removeFeatureState(e,t){this._checkLoaded();const i=e.source,r=this._checkSource(i);if(!r)return;const n=r.type,o="vector"===n?e.sourceLayer:void 0;if("vector"===n&&!o)return void this.fire(new Ct(new Error("The sourceLayer parameter must be provided for vector source types.")));if(t&&"string"!=typeof e.id&&"number"!=typeof e.id)return void this.fire(new Ct(new Error("A feature id is required to remove its specific state property.")));const s=this.getOwnSourceCaches(i);for(const i of s)i.removeFeatureState(o,e.id,t)}getFeatureState(e){this._checkLoaded();const t=e.source,i=e.sourceLayer,r=this._checkSource(t);if(r){if("vector"!==r.type||i)return void 0===e.id&&this.fire(new Ct(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(t)[0].getFeatureState(i,e.id);this.fire(new Ct(new Error("The sourceLayer parameter must be provided for vector source types.")))}}setTransition(e){return this.stylesheet.transition=R({},this.stylesheet.transition,e),this.transition=this.stylesheet.transition,this}getTransition(){return R({},this.stylesheet.transition)}serialize(){this._checkLoaded();const e=this.getTerrain(),t=e&&this.terrain&&this.terrain.scope===this.scope?e:this.stylesheet.terrain;return q({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:t,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(e){this._changes.updateLayer(e);const t=this.getLayerSourceCache(e),i=va(e.source,e.scope),r=this._changes.getUpdatedSourceCaches();e.source&&!r[i]&&t&&"raster"!==t.getSource().type&&(this._changes.updateSourceCache(i,"reload"),t.pause()),e.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._mergedLayers[e].type,i=this.order,r={},n=[];for(let o=i.length-1;o>=0;o--){const s=i[o];if(t(s)){r[s]=o;for(const t of e){const e=t[s];if(e)for(const t of e)n.push(t)}}}n.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const o=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=n.length-1;e>=0;e--){const t=n[e].feature;if(r[t.layer.id]<s)break;o.push(t),n.pop()}else for(const t of e){const e=t[a];if(e)for(const t of e)o.push(t.feature)}}return o}queryRenderedFeatures(e,t,i){t&&t.filter&&this._validate(ws,"queryRenderedFeatures.filter",t.filter,null,t),t.scope=this.scope,t.availableImages=this._availableImages,t.serializedLayers=this._serializedLayers;const r={};if(t&&t.layers){if(!Array.isArray(t.layers))return this.fire(new Ct(new Error("parameters.layers must be an Array."))),[];for(const e of t.layers){const t=this._mergedLayers[e];if(!t)return this.fire(new Ct(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];r[t.source]=!0}}const n=[],o=t.serializedLayers||{},s=t&&t.layers?t.layers.some((e=>{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),a=Iw.createFromScreenPoints(e,i);for(const e in this._mergedSourceCaches){const l=this._mergedSourceCaches[e].getSource();if(!l||l.scope!==t.scope)continue;const c=this._mergedSourceCaches[e].getSource().id;t.layers&&!r[c]||n.push(CT(this._mergedSourceCaches[e],this._mergedLayers,o,a,t,i,s,!!this.map._showQueryGeometry))}return this.placement&&n.push(function(e,t,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(PT);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,n.filter,n.layers,n.availableImages,e);for(const e in r){const t=a[e]=a[e]||[],n=r[e];n.sort(((e,t)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of n)t.push(e)}}for(const t in a)a[t].forEach((r=>{const n=r.feature,o=i(e[t]);if(!o)return;const s=o.getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=s}));return a}(this._mergedLayers,o,this.getLayerSourceCache.bind(this),a.screenGeometry,t,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(n)}querySourceFeatures(e,t){t&&t.filter&&this._validate(ws,"querySourceFeatures.filter",t.filter,null,t);const i=this.getOwnSourceCaches(e);let r=[];for(const e of i)r=r.concat(kT(e,t));return r}addSourceType(e,t,i){return iM.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(iM.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(e,t,i={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const t in e)if(!x(e[t],r[t])){n=!0;break}if(!n)return;const o=this._getTransitionParameters();this.light.setLight(e,t,i),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(e,t=1){if(this._checkLoaded(),!e)return delete this.terrain,null===e?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let i=e;const r=null==e.source;if(1===t){if("object"==typeof i.source){const e="terrain-dem-src";this.addSource(e,i.source),i=Z(i),i=R(i,{source:e})}const e=R({},i),t={};if(this.terrain&&r){e.source=this.terrain.get().source;const i=this.terrain?this.getFragmentStyle(this.terrain.scope):null;i&&(t.style=i.serialize())}if(this._validate(xs,"terrain",e,t))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&t!==this.terrain.drapeRenderMode){if(!i)return;this._createTerrain(i,t),this.fire(new It("data",{dataType:"style"}))}else{const t=this.terrain,r=t.get();for(const e of Object.keys(Pt.terrain))!i.hasOwnProperty(e)&&Pt.terrain[e].default&&(i[e]=Pt.terrain[e].default);for(const i in e)if(!x(e[i],r[i])){t.set(e,this.options),this.stylesheet.terrain=e;const i=this._getTransitionParameters({duration:0});t.updateTransitions(i),this.fire(new It("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new vw(e,this.map.transform);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity()}))}getFog(){return this.fog?this.fog.get():null}setFog(e){if(this._checkLoaded(),!e)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const t=this.fog;if(!x(t.get(),e)){t.set(e),this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}}else this._createFog(e);this._markersNeedUpdate=!0}_getTransitionParameters(e){return{now:dt.now(),transition:R(this.transition,e)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i in this._mergedLayers)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(e,t){const i=this.terrain=new uw(e,t,this.scope,this.options);1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const r=this._getTransitionParameters({duration:0});i.updateTransitions(r)}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t)}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t)}}_validate(e,t,i,r,n={}){if(n&&!1===n.validate)return!1;const o=R({},this.serialize());return YS(this,e.call(ms,R({key:t,style:o,value:i,styleSpec:Pt},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),ta.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles(),this._mergedSourceCaches[e].setEventedParent(null);this.setEventedParent(null),delete this.fog,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.dispatcher.remove())}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles()}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles()}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload()}reloadSources(){for(const e of this.getSources())e.reload&&e.reload()}updateSources(e){let t;this.directionalLight&&(t=ZS(this.directionalLight));for(const i in this._mergedSourceCaches)this._mergedSourceCaches[i].update(e,void 0,void 0,t)}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}_updatePlacement(e,t,i,r,n=!1){let o=!1,s=!1;const a={},l={};for(const t of this._mergedOrder){const i=this._mergedLayers[t];if("symbol"!==i.type)continue;const r=va(i.source,i.scope);let n=a[r];if(!n){const e=this.getLayerSourceCache(i);if(!e)continue;const t=e.getRenderableIds(!0).map((t=>e.getTileByID(t)));l[r]=t.slice(),n=a[r]=t.sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)))}const s=this.crossTileSymbolIndex.addLayer(i,n,e.center.lng,e.projection);o=o||s}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder),n=n||this._layerOrderChanged||0===i,this._layerOrderChanged&&this.fire(new It("neworder")),(n||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(dt.now(),e.zoom))&&(this.pauseablePlacement=new gE(e,this._mergedOrder,n,t,i,r,this.placement,this.fog&&e.projection.supportsFog?this.fog.state:null,this._buildingIndex),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,a,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(dt.now()),s=!0),o&&this.pauseablePlacement.placement.setStale()),s||o)for(const e of this._mergedOrder){const t=this._mergedLayers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,a[va(t.source,t.scope)])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(dt.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles()}addImport(e){this._checkLoaded();const t=this.stylesheet.imports=this.stylesheet.imports||[];return-1!==t.findIndex((({id:t})=>t===e.id))?this.fire(new Ct(new Error(`Import with id '${e.id}' already exists in the map's style.`))):(t.push(e),this._loadImports([e],!0),this)}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],r=this.getImportIndex(e);if(-1===r)return this;i[r].url=t;const n=this.fragments[r];return n.style=this._createFragmentStyle(i[r]),n.style.on("style.import.load",(()=>this.mergeAll())),n.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),r=this.stylesheet.imports||[];return-1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete r[i].data,this.setImportUrl(e,r[i].url))}setImportConfig(e,t){this._checkLoaded();const i=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===i)return this;t?r[i].config=t:delete r[i].config;const n=this.fragments[i],o=n.style.stylesheet&&n.style.stylesheet.schema;return n.config=t,n.style.setConfig(t,o),n.style.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);return-1===i||(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports()),this}getImportIndex(e){const t=(this.stylesheet.imports||[]).findIndex((t=>t.id===e));return-1===t&&this.fire(new Ct(new Error(`Import '${e}' does not exist in the map's style and cannot be updated.`))),t}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource())}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(e,t){const i=va(e,t);return this._mergedOtherSourceCaches[i]}getLayerSourceCache(e){const t=va(e.source,e.scope);return"symbol"===e.type?this._mergedSymbolSourceCaches[t]:this._mergedOtherSourceCaches[t]}getSourceCaches(e){const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t)}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e)}}getImages(e,t,i){this.imageManager.getImages(t.icons,t.scope,i),this._updateTilesForChangedImages();const r=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons)};r(this._otherSourceCaches[t.source]),r(this._symbolSourceCaches[t.source])}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,t.scope,i)}getResource(e,t,i){return be(t,i)}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return"symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(e){const t=this.getOwnSourceCaches(e);return 0===t.length?(this.fire(new Ct(new Error(`There is no source with ID '${e}'`))),!1):t.every((e=>e.loaded()))}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}function rM(e,t){let i=!1,r=null;const n=()=>{r=null,i&&(e(),r=setTimeout(n,t),i=!1)};return()=>(i=!0,r||n(),r)}iM.getSourceType=function(e){return ST[e]},iM.setSourceType=function(e,t){ST[e]=t},iM.registerForPluginStateChange=function(e){return e({pluginStatus:Ks,pluginURL:Js}),ta.on("pluginStateChange",e),e};class nM{constructor(e){this._hashName=e&&encodeURIComponent(e),V(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=rM(this._updateHashUnthrottled.bind(this),300)}addTo(e){return this._map=e,t.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),t.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return"";const i=oM(e);if(this._hashName){const e=this._hashName;let r=!1;const n=t.location.hash.slice(1).split("&").map((t=>{const n=t.split("=")[0];return n===e?(r=!0,`${n}=${i}`):t})).filter((e=>e));return r||n.push(`${e}=${i}`),`#${n.join("&")}`}return`#${i}`}_getCurrentHash(){const e=t.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e)})),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const e=t.location.href.replace(/(#.+)?$/,this.getHashString());t.history.replaceState(t.history.state,null,e)}}function oM(e,t){const i=e.getCenter(),r=Math.round(100*e.getZoom())/100,n=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,n),s=Math.round(i.lng*o)/o,a=Math.round(i.lat*o)/o,l=e.getBearing(),c=e.getPitch();let h=t?`/${s}/${a}/${r}`:`${r}/${a}/${s}`;return(l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const sM={linearity:.3,easing:I(0,0,.3,1)},aM=R({deceleration:2500,maxSpeed:1400},sM),lM=R({deceleration:20,maxSpeed:1400},sM),cM=R({deceleration:1e3,maxSpeed:360},sM),hM=R({deceleration:1e3,maxSpeed:90},sM);class uM{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:dt.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,t=dt.now();for(;e.length>0&&t-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const t={zoom:0,bearing:0,pitch:0,pan:new y(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)t.zoom+=e.zoomDelta||0,t.bearing+=e.bearingDelta||0,t.pitch+=e.pitchDelta||0,e.panDelta&&t.pan._add(e.panDelta),e.around&&(t.around=e.around),e.pinchAround&&(t.pinchAround=e.pinchAround);const i=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(t.pan.mag()){const n=pM(t.pan.mag(),i,R({},aM,e||{}));r.offset=t.pan.mult(n.amount/t.pan.mag()),r.center=this._map.transform.center,dM(r,n)}if(t.zoom){const e=pM(t.zoom,i,lM);r.zoom=this._map.transform.zoom+e.amount,dM(r,e)}if(t.bearing){const e=pM(t.bearing,i,cM);r.bearing=this._map.transform.bearing+k(e.amount,-179,179),dM(r,e)}if(t.pitch){const e=pM(t.pitch,i,hM);r.pitch=this._map.transform.pitch+e.amount,dM(r,e)}if(r.zoom||r.bearing){const e=void 0===t.pinchAround?t.around:t.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),r.noMoveStart=!0,r}}function dM(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function pM(e,t,i){const{maxSpeed:r,linearity:n,deceleration:o}=i,s=k(e*n/(t/1e3),-r,r),a=Math.abs(s)/(o*n);return{easing:i.easing,duration:1e3*a,amount:s*(a/2)}}class fM extends It{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,r={}){const n=wt(t.getCanvasContainer(),i);super(e,R({point:n,lngLat:t.unproject(n),originalEvent:i},r)),this._defaultPrevented=!1,this.target=t}}class mM extends It{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){const r="touchend"===e?i.changedTouches:i.touches,n=Tt(t.getCanvasContainer(),r),o=n.map((e=>t.unproject(e))),s=n.reduce(((e,t,i,r)=>e.add(t.div(r.length))),new y(0,0));super(e,{points:n,point:s,lngLats:o,lngLat:t.unproject(s),originalEvent:i}),this._defaultPrevented=!1}}class _M extends It{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1}}class gM{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new _M(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new fM(e.type,this._map,e))}mouseup(e){this._map.fire(new fM(e.type,this._map,e))}preclick(e){const t=R({},e);t.type="preclick",this._map.fire(new fM(t.type,this._map,t))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new fM(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new fM(e.type,this._map,e))}mouseover(e){this._map.fire(new fM(e.type,this._map,e))}mouseout(e){this._map.fire(new fM(e.type,this._map,e))}touchstart(e){return this._firePreventable(new mM(e.type,this._map,e))}touchmove(e){this._map.fire(new mM(e.type,this._map,e))}touchend(e){this._map.fire(new mM(e.type,this._map,e))}touchcancel(e){this._map.fire(new mM(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class yM{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new fM(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new fM("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new fM(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class xM{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(yt(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t,r=this._startPos,n=this._lastPos;if(!r||!n||n.equals(i)||!this._box&&i.dist(r)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=pt("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const o=Math.min(r.x,i.x),s=Math.max(r.x,i.x),a=Math.min(r.y,i.y),l=Math.max(r.y,i.y);this._map._requestDomTask((()=>{this._box&&(this._box.style.transform=`translate(${o}px,${a}px)`,this._box.style.width=s-o+"px",this._box.style.height=l-a+"px")}))}mouseupWindow(e,t){if(!this._active)return;const i=this._startPos,r=t;if(i&&0===e.button){if(this.reset(),bt(),i.x!==r.x||i.y!==r.y)return this._map.fire(new It("boxzoomend",{originalEvent:e})),{cameraAnimation:e=>e.fitScreenCoordinates(i,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",e)}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),xt(),delete this._startPos,delete this._lastPos}_fireEvent(e,t){return this._map.fire(new It(e,{originalEvent:t}))}}function vM(e,t){const i={};for(let r=0;r<e.length;r++)i[e[r].identifier]=t[r];return i}class bM{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(e,t,i){(this.centroid||i.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=e.timeStamp),i.length===this.numTouches&&(this.centroid=function(e){const t=new y(0,0);for(const i of e)t._add(i);return t.div(e.length)}(t),this.touches=vM(i,t)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const r=vM(i,t);for(const e in this.touches){const t=r[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class wM{constructor(e){this.singleTap=new bM(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const r=this.singleTap.touchend(e,t,i);if(r){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class TM{constructor(){this._zoomIn=new wM({numTouches:1,numTaps:2}),this._zoomOut=new wM({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,t,i){const r=this._zoomIn.touchend(e,t,i),n=this._zoomOut.touchend(e,t,i);return r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(r)},{originalEvent:e})}):n?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(n)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const EM={0:1,2:2};class AM{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(e,t){return!1}_move(e,t){return{}}mousedown(e,t){if(this._lastPoint)return;const i=Et(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i)}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=EM[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&Et(e)===this._eventButton&&(this._moved&&bt(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class SM extends AM{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0)}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return{around:t,panDelta:t.sub(e)}}}class MM extends AM{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){e.preventDefault()}}class IM extends AM{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){e.preventDefault()}}class CM{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._minTouches=1,this._clickTolerance=t.clickTolerance||1,this.reset(),V(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new y(0,0)}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(e,t,i){if(this._active&&!(i.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===i.length&&!ie())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return e.cancelable&&e.preventDefault(),this._calculateTransform(e,t,i)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,t,i){i.length>0&&(this._active=!0);const r=vM(i,t),n=new y(0,0),o=new y(0,0);let s=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(n._add(t),o._add(t.sub(i)),s++,r[e]=t)}if(this._touches=r,s<this._minTouches||!o.mag())return;const a=o.div(s);return this._sum._add(a),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(s),panDelta:a}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"))}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=pt("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","null")}),500)}}class kM{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,i){return{}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){const r=this._firstTwoTouches;if(!r)return;e.preventDefault();const[n,o]=r,s=PM(i,t,n),a=PM(i,t,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=PM(i,t,r),s=PM(i,t,n);o&&s||(this._active&&bt(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function PM(e,t,i){for(let r=0;r<e.length;r++)if(e[r].identifier===i)return t[r]}function zM(e,t){return Math.log(e/t)/Math.LN2}class LM extends kM{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(zM(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:zM(this._distance,i),pinchAround:t}}}function DM(e,t){return 180*e.angleWith(t)/Math.PI}class RM extends kM{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:DM(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return!1;const r=DM(e,i);return Math.abs(r)<t}}function OM(e){return Math.abs(e.y)>Math.abs(e.x)}class BM extends kM{constructor(e){super(),this._map=e}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(e){this._lastPoints=e,OM(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,i){const r=this._lastPoints;if(!r)return;const n=e[0].sub(r[0]),o=e[1].sub(r[1]);return this._map._cooperativeGestures&&!ie()&&i.touches.length<3||(this._valid=this.gestureBeginsVertically(n,o,i.timeStamp),!this._valid)?void 0:(this._lastPoints=e,this._active=!0,{pitchDelta:(n.y+o.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const r=e.mag()>=2,n=t.mag()>=2;if(!r&&!n)return;if(!r||!n)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return OM(e)&&OM(t)&&o}}const FM={panStep:100,bearingStep:15,pitchStep:10};class NM{constructor(){const e=FM;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,r=0,n=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),n=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),n=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:jM,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+r*this._pitchStep,offset:[-n*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function jM(e){return e*(2-e)}const UM=4.000244140625;class VM{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._handler=t,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,V(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(e.ctrlKey||e.metaKey||this.isZooming()||ie()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=e.deltaMode===t.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const r=dt.now(),n=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==i&&i%UM==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault()}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=wt(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._map.transform;"wheel"===this._type&&e.projection.wrap&&(e._center.lng>=180||e._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const t=()=>e._terrainEnabled()&&this._aroundCoord?e.computeZoomRelativeTo(this._aroundCoord):e.zoom;if(0!==this._delta){const i="wheel"===this._type&&Math.abs(this._delta)>UM?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==r&&(r=1/r);const n=t(),o=Math.pow(2,n),s="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(s*r))),"wheel"===this._type&&(this._startZoom=n,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0}const i="number"==typeof this._targetZoom?this._targetZoom:t(),r=this._startZoom,n=this._easing;let o,s=!1;if("wheel"===this._type&&r&&n){const e=Math.min((dt.now()-this._lastWheelEventTime)/200,1);o=Kr(r,i,n(e)),e<1?this._frameId||(this._frameId=!0):s=!0}else o=i,s=!0;this._active=!0,s&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200));let a=o-t();return a*this._lastDelta<0&&(a=0),{noInertia:!0,needsRenderFrame:!s,zoomDelta:a,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let t=C;if(this._prevEase){const e=this._prevEase,i=(dt.now()-e.start)/e.duration,r=e.easing(i+.01)-e.easing(i),n=.27/Math.sqrt(r*r+1e-4)*.01;t=I(n,Math.sqrt(.0729-n*n),.25,1)}return this._prevEase={start:dt.now(),duration:e,easing:t},t}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=pt("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(t.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","null")}),200)}}class GM{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class $M{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class qM{constructor(){this._tap=new wM({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i))}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=t[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ZM{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class HM{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i}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 WM{constructor(e,t,i,r){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-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 XM=e=>e.zoom||e.drag||e.pitch||e.rotate;class YM extends It{}class KM{constructor(){this.constants=[1,1,.01],this.radius=0}setup(e,t){const i=zu.sub([],t,e);this.radius=zu.length(i[2]<0?zu.div([],i,this.constants):[i[0],i[1],0])}projectRay(e){zu.div(e,e,this.constants),zu.normalize(e,e),zu.mul(e,e,this.constants);const t=zu.scale([],e,this.radius);if(t[2]>0){const e=zu.scale([],[0,0,1],zu.dot(t,[0,0,1])),i=zu.scale([],zu.normalize([],[t[0],t[1],0]),this.radius),r=zu.add([],t,zu.scale([],zu.sub([],zu.add([],i,e),t),2));t[0]=r[0],t[1]=r[1]}return t}}function JM(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class QM{constructor(e,i){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new uM(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new KM,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),V(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[t.document,"mousemove",{capture:!0}],[t.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[t,"blur",void 0]];for(const[e,i,r]of this._listeners)e.addEventListener(i,e===t.document?this.handleWindowEvent:this.handleEvent,r)}destroy(){for(const[e,i,r]of this._listeners)e.removeEventListener(i,e===t.document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new gM(t,e));const r=t.boxZoom=new xM(t,e);this._add("boxZoom",r);const n=new TM,o=new $M;t.doubleClickZoom=new GM(o,n),this._add("tapZoom",n),this._add("clickZoom",o);const s=new qM;this._add("tapDragZoom",s);const a=t.touchPitch=new BM(t);this._add("touchPitch",a);const l=new MM(e),c=new IM(e);t.dragRotate=new HM(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new SM(e),u=new CM(t,e);t.dragPan=new ZM(i,h,u),this._add("mousePan",h),this._add("touchPan",u,["touchZoom","touchRotate"]);const d=new RM,p=new LM;t.touchZoomRotate=new WM(i,p,d,s),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new yM(t));const f=t.scrollZoom=new VM(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new NM;this._add("keyboard",m);for(const i of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i])}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!XM(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const r in e)if(r!==i&&(!t||t.indexOf(r)<0))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,r=i?void 0:e,n={needsRenderFrame:!1},o={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?Tt(this._el,a):i?void 0:wt(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;this._blockedByActive(s,h,i)?c.reset():c[t||e.type]&&(u=c[t||e.type](e,l,a),this.mergeHandlerResult(n,o,u,i,r),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||c.isActive())&&(s[i]=c)}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=r);this._previousActiveHandlers=s,(Object.keys(c).length||JM(n))&&(this._changes.push([n,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||JM(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=n;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map))}mergeHandlerResult(e,t,i,r,n){if(!i)return;R(e,i);const o={handlerName:r,originalEvent:i.originalEvent||n};void 0!==i.zoomDelta&&(t.zoom=o),void 0!==i.panDelta&&(t.drag=o),void 0!==i.pitchDelta&&(t.pitch=o),void 0!==i.bearingDelta&&(t.rotate=o)}_applyChanges(){const e={},t={},i={};for(const[r,n,o]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new y(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(e.around=r.around),void 0!==r.aroundCoord&&(e.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),R(t,n),R(i,o);this._updateMapTransform(e,t,i),this._changes=[]}_updateMapTransform(e,t,i){const r=this._map,n=r.transform,o=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!JM(e)){const e=n.zoom;n.cameraElevationReference="sea",null!=this._originalZoom&&n._orthographicProjectionAtLowPitch&&"globe"!==n.projection.name&&0===n.pitch?(n.cameraElevationReference="ground",n.zoom=this._originalZoom):(n.recenterOnTerrain(),n.cameraElevationReference="ground"),e!==n.zoom&&this._map._update(!0)}if(n._isCameraConstrained&&r._stop(!0),!JM(e))return void this._fireEvents(t,i,!0);let{panDelta:s,zoomDelta:a,bearingDelta:l,pitchDelta:c,around:h,aroundCoord:u,pinchAround:d}=e;n._isCameraConstrained&&(a>0&&(a=0),n._isCameraConstrained=!1),void 0!==d&&(h=d),(a||(e=>t[e]&&!this._eventsInProgress[e])("drag"))&&h&&(this._dragOrigin=o(n.pointCoordinate3D(h)),this._originalZoom=n.zoom,this._trackingEllipsoid.setup(n._camera.position,this._dragOrigin)),n.cameraElevationReference="sea",r._stop(!0),h=h||r.transform.centerPoint,l&&(n.bearing+=l),c&&(n.pitch+=c),n._updateCameraState();const p=[0,0,0];if(s)if("mercator"===n.projection.name){const e=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(h).dir),t=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(h.sub(s)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1]}else{const e=n.pointCoordinate(h);if("globe"===n.projection.name){s=s.rotate(-n.angle);const t=n._pixelsPerMercatorPixel/n.worldSize;p[0]=-s.x*sp(tp(e.y))*t,p[1]=-s.y*sp(n.center.lat)*t}else{const t=n.pointCoordinate(h.sub(s));e&&t&&(p[0]=t.x-e.x,p[1]=t.y-e.y)}}const f=n.zoom,m=[0,0,0];if(a){const e=o(u||n.pointCoordinate3D(h)),t={dir:zu.normalize([],zu.sub([],e,n._camera.position))};if(t.dir[2]<0){const i=n.zoomDeltaToMovement(e,a);zu.scale(m,t.dir,i)}}const _=zu.add(p,p,m);n._translateCameraConstrained(_),a&&Math.abs(n.zoom-f)>1e-4&&n.recenterOnTerrain(),n.cameraElevationReference="ground",this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,i,!0)}_fireEvents(e,t,i){const r=XM(this._eventsInProgress),n=XM(e),o={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(o[`${t}start`]=i),this._eventsInProgress[t]=e[t]}!r&&n&&this._fireEvent("movestart",n.originalEvent);for(const e in o)this._fireEvent(e,o[e]);n&&this._fireEvent("move",n.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const s={};let a;for(const e in this._eventsInProgress){const{handlerName:i,originalEvent:r}=this._eventsInProgress[e];this._handlersById[i].isActive()||(delete this._eventsInProgress[e],a=t[i]||r,s[`${e}end`]=a)}for(const e in s)this._fireEvent(e,s[e]);const l=XM(this._eventsInProgress);if(i&&(r||n)&&!l){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),t=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;e?(t(e.bearing||this._map.getBearing())&&(e.bearing=0),this._map.easeTo(e,{originalEvent:a})):(this._map.fire(new It("moveend",{originalEvent:a})),t(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(e,t){this._map.fire(new It(e,t?{originalEvent:t}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{this._frameId=void 0,this.handleEvent(new YM("renderFrame",{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const eI="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class tI extends kt{constructor(e,t){super(),this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=t.bearingSnap,this._respectPrefersReducedMotion=!1!==t.respectPrefersReducedMotion,V(["_renderFrameCallback"],this)}getCenter(){return new Hd(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(e,t,i){return e=y.convert(e).mult(-1),this.panTo(this.transform.center,R({offset:e},t),i)}panTo(e,t,i){return this.easeTo(R({center:e},t),i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo(R({zoom:e},t),i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo(R({bearing:e},t),i)}resetNorth(e,t){return this.rotateTo(0,R({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(R({bearing:0,pitch:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(e,t){e=sc.convert(e);const i=t&&t.bearing||0,r=t&&t.pitch||0,n=e.getNorthWest(),o=e.getSouthEast();return this._cameraForBounds(this.transform,n,o,i,r,t)}_extendCameraOptions(e){const t={top:0,bottom:0,right:0,left:0};if("number"==typeof(e=R({padding:t,offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding){const t=e.padding;e.padding={top:t,bottom:t,right:t,left:t}}return e.padding=R(t,e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],r=t.max[1]-t.min[1];return i/r>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):r/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(e,t,i,r,n,o){const s=e.clone(),a=this._extendCameraOptions(o);s.bearing=r,s.pitch=n;const l=Hd.convert(t),c=Hd.convert(i),h=.5*(l.lat+c.lat),u=.5*(l.lng+c.lng),d=wd(h,u),p=zu.normalize([],d),f=zu.normalize([],zu.cross([],p,[0,1,0])),m=zu.cross([],f,p),_=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],g=[d,wd(l.lat,l.lng),wd(c.lat,l.lng),wd(c.lat,c.lng),wd(l.lat,c.lng),wd(h,l.lng),wd(h,c.lng),wd(l.lat,u),wd(c.lat,u)];let y=ed.fromPoints(g.map((e=>[zu.dot(f,e),zu.dot(m,e),zu.dot(p,e)])));const x=zu.transformMat4([],y.center,_);0===zu.squaredLength(x)&&zu.set(x,0,0,1),zu.normalize(x,x),zu.scale(x,x,rd),s.center=function([e,t,i]){const r=Math.hypot(e,t,i),n=Math.atan2(e,i),o=.5*Math.PI-Math.acos(-t/r);return new Hd(T(n),T(o))}(x);const v=s.getWorldToCameraMatrix(),b=Su.invert(new Float64Array(16),v);y=ed.applyTransform(y,Su.multiply([],v,_)),zu.transformMat4(x,x,v);const w=.5*(y.max[2]-y.min[2]),E=this._minimumAABBFrustumDistance(s,y),A=zu.scale([],[0,0,1],w),S=zu.add(A,x,A),M=E+(0===s.pitch?0:zu.distance(x,S)),I=s.globeCenterInViewSpace,C=zu.sub([],x,[I[0],I[1],I[2]]);zu.normalize(C,C),zu.scale(C,C,M);const k=zu.add([],x,C);zu.transformMat4(k,k,b);const P=$d/rd,z=zu.length(k),L=Qd(Math.max(z*P-$d,Number.EPSILON),0),D=Math.min(s.zoomFromMercatorZAdjusted(L),a.maxZoom);return D>.5*(td+id)?(s.setProjection({name:"mercator"}),s.zoom=D,this._cameraForBounds(s,t,i,r,n,o)):{center:s.center,zoom:D,bearing:r,pitch:n}}queryTerrainElevation(e,t){const i=this.transform.elevation;return i?(t=R({},{exaggerated:!0},t),i.getAtPoint(lp.fromLngLat(e),null,t.exaggerated)):null}_cameraForBounds(e,t,i,r,n,o){if("globe"===e.projection.name)return this._cameraForBoundsOnGlobe(e,t,i,r,n,o);const s=e.clone(),a=this._extendCameraOptions(o),l=s.padding;s.bearing=r,s.pitch=n;const c=Hd.convert(t),h=Hd.convert(i),u=new Hd(c.lng,h.lat),d=new Hd(h.lng,c.lat),p=s.project(c),f=s.project(h),m=this.queryTerrainElevation(c),_=this.queryTerrainElevation(h),g=this.queryTerrainElevation(u),x=this.queryTerrainElevation(d),v=[[p.x,p.y,Math.min(m||0,_||0,g||0,x||0)],[f.x,f.y,Math.max(m||0,_||0,g||0,x||0)]];let b=ed.fromPoints(v);const T=s.getWorldToCameraMatrix(),E=Su.invert(new Float64Array(16),T);b=ed.applyTransform(b,T);const A=zu.sub([],b.max,b.min),S=l.left||0,M=l.right||0,I=l.bottom||0,C=l.top||0,{left:k,right:P,top:z,bottom:L}=a.padding,D=.5*(S+M),R=.5*(C+I),O=Math.min(s.scaleZoom(s.scale*Math.min((s.width-(S+M+k+P))/A[0],(s.height-(I+C+L+z))/A[1])),a.maxZoom),B=s.scale/s.zoomScale(O);b=new ed([b.min[0]-(k+D)*B,b.min[1]-(L+R)*B,b.min[2]],[b.max[0]+(P+D)*B,b.max[1]+(z+R)*B,b.max[2]]);const F=.5*A[2],N=this._minimumAABBFrustumDistance(s,b),j=[0,0,1,0];yu.transformMat4(j,j,T),yu.normalize(j,j);const U=zu.scale([],j,N+F),V=zu.add([],b.center,U),G=("number"==typeof a.offset.x&&"number"==typeof a.offset.y?new y(a.offset.x,a.offset.y):y.convert(a.offset)).rotate(-w(r));b.center[0]-=G.x*B,b.center[1]+=G.y*B,zu.transformMat4(b.center,b.center,E),zu.transformMat4(V,V,E);const $=[b.center[0],b.center[1],V[2]*s.pixelsPerMeter];zu.scale($,$,1/s.worldSize);const q=ep($[0]),Z=tp($[1]),H=Math.min(s._zoomFromMercatorZ($[2]),a.maxZoom),W=new Hd(q,Z);return s.mercatorFromTransition&&H<.5*(td+id)?(s.setProjection({name:"globe"}),s.zoom=H,this._cameraForBounds(s,t,i,r,n,o)):{center:W,zoom:H,bearing:r,pitch:n}}fitBounds(e,t,i){const r=this.cameraForBounds(e,t);return this._fitInternal(r,t,i)}fitScreenCoordinates(e,t,i,r,n){const o=y.convert(e),s=y.convert(t),a=new y(Math.min(o.x,s.x),Math.min(o.y,s.y)),l=new y(Math.max(o.x,s.x),Math.max(o.y,s.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(o,s))return this;const c=this.transform.pointLocation3D(a),h=this.transform.pointLocation3D(l),u=this.transform.pointLocation3D(new y(a.x,l.y)),d=this.transform.pointLocation3D(new y(l.x,a.y)),p=[Math.min(c.lng,h.lng,u.lng,d.lng),Math.min(c.lat,h.lat,u.lat,d.lat)],f=[Math.max(c.lng,h.lng,u.lng,d.lng),Math.max(c.lat,h.lat,u.lat,d.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),_=this._cameraForBounds(this.transform,p,f,i,m,r);return this._fitInternal(_,r,n)}_fitInternal(e,t,i){return e?(delete(t=R(e,t)).padding,t.linear?this.easeTo(t,i):this.flyTo(t,i)):this}jumpTo(e,t){this.stop();const i=e.preloadOnly?this.transform.clone():this.transform;let r=!1,n=!1,o=!1;return"zoom"in e&&i.zoom!==+e.zoom&&(r=!0,i.zoom=+e.zoom),void 0!==e.center&&(i.center=Hd.convert(e.center)),"bearing"in e&&i.bearing!==+e.bearing&&(n=!0,i.bearing=+e.bearing),"pitch"in e&&i.pitch!==+e.pitch&&(o=!0,i.pitch=+e.pitch),null==e.padding||i.isPaddingEqual(e.padding)||(i.padding=e.padding),e.preloadOnly?(this._preloadTiles(i),this):(this.fire(new It("movestart",t)).fire(new It("move",t)),r&&this.fire(new It("zoomstart",t)).fire(new It("zoom",t)).fire(new It("zoomend",t)),n&&this.fire(new It("rotatestart",t)).fire(new It("rotate",t)).fire(new It("rotateend",t)),o&&this.fire(new It("pitchstart",t)).fire(new It("pitch",t)).fire(new It("pitchend",t)),this.fire(new It("moveend",t)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||W(eI),this.transform.getFreeCameraOptions()}setFreeCameraOptions(e,t){const i=this.transform;if(!i.projection.supportsFreeCamera)return W(eI),this;this.stop();const r=i.zoom,n=i.pitch,o=i.bearing;i.setFreeCameraOptions(e);const s=r!==i.zoom,a=n!==i.pitch,l=o!==i.bearing;return this.fire(new It("movestart",t)).fire(new It("move",t)),s&&this.fire(new It("zoomstart",t)).fire(new It("zoom",t)).fire(new It("zoomend",t)),l&&this.fire(new It("rotatestart",t)).fire(new It("rotate",t)).fire(new It("rotateend",t)),a&&this.fire(new It("pitchstart",t)).fire(new It("pitch",t)).fire(new It("pitchend",t)),this.fire(new It("moveend",t)),this}easeTo(e,t){this._stop(!1,e.easeId),(!1===(e=R({offset:[0,0],duration:500,easing:C},e)).animate||this._prefersReducedMotion(e))&&(e.duration=0);const i=this.transform,r=this.getZoom(),n=this.getBearing(),o=this.getPitch(),s=this.getPadding(),a="zoom"in e?+e.zoom:r,l="bearing"in e?this._normalizeBearing(e.bearing,n):n,c="pitch"in e?+e.pitch:o,h="padding"in e?e.padding:i.padding,u=y.convert(e.offset);let d,p,f;if("globe"===i.projection.name){const t=lp.fromLngLat(i.center),r=u.rotate(-i.angle);t.x+=r.x/i.worldSize,t.y+=r.y/i.worldSize;const n=t.toLngLat(),o=Hd.convert(e.center||n);this._normalizeCenter(o),d=i.centerPoint.add(r),p=new y(t.x,t.y).mult(i.worldSize),f=new y(Kd(o.lng),Jd(o.lat)).mult(i.worldSize).sub(p)}else{d=i.centerPoint.add(u);const t=i.pointLocation(d),r=Hd.convert(e.center||t);this._normalizeCenter(r),p=i.project(t),f=i.project(r).sub(p)}const m=i.zoomScale(a-r);let _,g;e.around&&(_=Hd.convert(e.around),g=i.locationPoint(_));const x=this._zooming||a!==r,v=this._rotating||n!==l,b=this._pitching||c!==o,w=!i.isPaddingEqual(h),T=i=>y=>{if(x&&(i.zoom=Kr(r,a,y)),v&&(i.bearing=Kr(n,l,y)),b&&(i.pitch=Kr(o,c,y)),w&&(i.interpolatePadding(s,h,y),d=i.centerPoint.add(u)),_)i.setLocationAtPoint(_,g);else{const e=i.zoomScale(i.zoom-r),t=a>r?Math.min(2,m):Math.max(.5,m),n=Math.pow(t,1-y),o=i.unproject(p.add(f.mult(y*n)).mult(e));i.setLocationAtPoint(i.renderWorldCopies?o.wrap():o,d)}return e.preloadOnly||this._fireMoveEvents(t),i};if(e.preloadOnly){const t=this._emulate(T,e.duration,i);return this._preloadTiles(t),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=v,this._pitching=b,this._padding=w,this._easeId=e.easeId,this._prepareEase(t,e.noMoveStart,E),this._ease(T(i),(e=>{"sea"===i.cameraElevationReference&&i.recenterOnTerrain(),this._afterEase(t,e)}),e),this}_prepareEase(e,t,i={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),t||i.moving||this.fire(new It("movestart",e)),this._zooming&&!i.zooming&&this.fire(new It("zoomstart",e)),this._rotating&&!i.rotating&&this.fire(new It("rotatestart",e)),this._pitching&&!i.pitching&&this.fire(new It("pitchstart",e))}_fireMoveEvents(e){this.fire(new It("move",e)),this._zooming&&this.fire(new It("zoom",e)),this._rotating&&this.fire(new It("rotate",e)),this._pitching&&this.fire(new It("pitch",e))}_afterEase(e,t){if(this._easeId&&t&&this._easeId===t)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const i=this._zooming,r=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,i&&this.fire(new It("zoomend",e)),r&&this.fire(new It("rotateend",e)),n&&this.fire(new It("pitchend",e)),this.fire(new It("moveend",e))}flyTo(e,t){if(this._prefersReducedMotion(e)){const i=O(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(i,t)}this.stop(),e=R({offset:[0,0],speed:1.2,curve:1.42,easing:C},e);const i=this.transform,r=this.getZoom(),n=this.getBearing(),o=this.getPitch(),s=this.getPadding(),a="zoom"in e?k(+e.zoom,i.minZoom,i.maxZoom):r,l="bearing"in e?this._normalizeBearing(e.bearing,n):n,c="pitch"in e?+e.pitch:o,h="padding"in e?e.padding:i.padding,u=i.zoomScale(a-r),d=y.convert(e.offset);let p=i.centerPoint.add(d);const f=i.pointLocation(p),m=Hd.convert(e.center||f);this._normalizeCenter(m);const _=i.project(f),g=i.project(m).sub(_);let x=e.curve;const v=Math.max(i.width,i.height),b=v/u,w=g.mag();if("minZoom"in e){const t=k(Math.min(e.minZoom,r,a),i.minZoom,i.maxZoom),n=v/i.zoomScale(t-r);x=Math.sqrt(n/w*2)}const T=x*x;function E(e){const t=(b*b-v*v+(e?-1:1)*T*T*w*w)/(2*(e?b:v)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function A(e){return(Math.exp(e)-Math.exp(-e))/2}function S(e){return(Math.exp(e)+Math.exp(-e))/2}const M=E(0);let I=function(e){return S(M)/S(M+x*e)},P=function(e){return v*((S(M)*(A(t=M+x*e)/S(t))-A(M))/T)/w;var t},z=(E(1)-M)/x;if(Math.abs(w)<1e-6||!isFinite(z)){if(Math.abs(v-b)<1e-6)return this.easeTo(e,t);const i=b<v?-1:1;z=Math.abs(Math.log(b/v))/x,P=function(){return 0},I=function(e){return Math.exp(i*x*e)}}e.duration="duration"in e?+e.duration:1e3*z/("screenSpeed"in e?+e.screenSpeed/x:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0);const L=n!==l,D=c!==o,B=!i.isPaddingEqual(h),F=i=>u=>{const f=u*z,y=1/I(f);i.zoom=1===u?a:r+i.scaleZoom(y),L&&(i.bearing=Kr(n,l,u)),D&&(i.pitch=Kr(o,c,u)),B&&(i.interpolatePadding(s,h,u),p=i.centerPoint.add(d));const x=1===u?m:i.unproject(_.add(g.mult(P(f))).mult(y));return i.setLocationAtPoint(i.renderWorldCopies?x.wrap():x,p),i._updateCameraOnTerrain(),e.preloadOnly||this._fireMoveEvents(t),i};if(e.preloadOnly){const t=this._emulate(F,e.duration,i);return this._preloadTiles(t),this}return this._zooming=!0,this._rotating=L,this._pitching=D,this._padding=B,this._prepareEase(t,!1),this._ease(F(i),(()=>this._afterEase(t)),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t)}if(!e){const e=this.handlers;e&&e.stop(!1)}return this}_ease(e,t,i){!1===i.animate||0===i.duration?(e(1),t()):(this._easeStart=dt.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const e=Math.min((dt.now()-this._easeStart)/this._easeOptions.duration,1),t=this._onEaseFrame;t&&t(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(e,t){e=z(e,-180,180);const i=Math.abs(e-t);return Math.abs(e-360-t)<i&&(e-=360),Math.abs(e+360-t)<i&&(e+=360),e}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0}_prefersReducedMotion(e){return this._respectPrefersReducedMotion&&dt.prefersReducedMotion&&!(e&&e.essential)}_emulate(e,t,i){const r=Math.ceil(15*t/1e3),n=[],o=e(i.clone());for(let e=0;e<=r;e++){const t=o(e/r);n.push(t.clone())}return n}}class iI{constructor(e={}){this.options=e,V(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=pt("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=pt("button","mapboxgl-ctrl-attrib-button",this._container),pt("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=pt("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.removeAttribute("title"),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));const t=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||n.ACCESS_TOKEN}];if(e){const i=t.reduce(((e,i,r)=>(i.value&&(e+=`${i.key}=${i.value}${r<t.length-1?"&":""}`),e)),"?");e.href=`${n.FEEDBACK_URL}/${i}#${oM(this._map,!0)}`,e.rel="noopener nofollow",this._setElementTitle(e,"MapFeedback")}}_updateData(e){!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}const t=this._map.style._sourceCaches;for(const i in t){const r=t[i];if(r.used){const t=r.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution)}}e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let r=i+1;r<e.length;r++)if(e[r].indexOf(t)>=0)return!1;return!0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class rI{constructor(){V(["_updateLogo","_updateCompact"],this)}onAdd(e){this._map=e,this._container=pt("div","mapboxgl-ctrl");const t=pt("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return!0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact")}}}class nI{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function oI(e,t,i){if(e=new Hd(e.lng,e.lat),t){const r=new Hd(e.lng-360,e.lat),n=new Hd(e.lng+360,e.lat),o=360*Math.ceil(Math.abs(e.lng-i.center.lng)/360),s=i.locationPoint(e).distSqr(t),a=t.x<0||t.y<0||t.x>i.width||t.y>i.height;i.locationPoint(r).distSqr(t)<s&&(a||Math.abs(r.lng-i.center.lng)<o)?e=r:i.locationPoint(n).distSqr(t)<s&&(a||Math.abs(n.lng-i.center.lng)<o)&&(e=n)}for(;Math.abs(e.lng-i.center.lng)>180;){const t=i.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=i.width&&t.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}const sI={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%)"};class aI extends kt{constructor(e,i){if(super(),(e instanceof t.HTMLElement||i)&&(e=R({element:e},i)),V(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=e&&e.occludedOpacity||.2,e&&e.element)this._element=e.element,this._offset=y.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=pt("div");const t=41,i=27,r=ft("svg",{display:"block",height:t*this._scale+"px",width:i*this._scale+"px",viewBox:`0 0 ${i} ${t}`},this._element),n=ft("radialGradient",{id:"shadowGradient"},ft("defs",{},r));ft("stop",{offset:"10%","stop-opacity":.4},n),ft("stop",{offset:"100%","stop-opacity":.05},n),ft("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},r),ft("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},r),ft("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},r),ft("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},r),this._offset=y.convert(e&&e.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()}));const r=this._element.classList;for(const e in sI)r.remove(`mapboxgl-marker-anchor-${e}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`);const n=e&&e.className?e.className.trim().split(/\s+/):[];r.add(...n),this._popup=null}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=Hd.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,r=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-i+r)],"bottom-right":[-r,-1*(t-i+r)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,e._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return!1;const i=e.unproject(t),r=e.getFreeCameraOptions();if(!r.position)return!1;const n=r.position.toLngLat();return n.distanceTo(i)<.9*n.distanceTo(this._lngLat)}_evaluateOpacity(){const e=this._map;if(!e)return;const t=this._pos;if(!t||t.x<0||t.x>e.transform.width||t.y<0||t.y>e.transform.height)return void this._clearFadeTimer();const i=e.unproject(t);let r;e._showingGlobe()&&Nd(e.transform,this._lngLat)?r=0:(r=1-e._queryFogOpacity(i),e.transform._terrainEnabled()&&e.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n translate(${e.x}px,${e.y}px)\n ${sI[this._anchor]}\n ${this._calculateXYTransform()} ${this._calculateZTransform()}\n translate(${t.x}px,${t.y}px)\n `}_calculateXYTransform(){const e=this._pos,t=this._map,i=this.getPitchAlignment();if(!t||!e||"map"!==i)return"";if(!t._showingGlobe()){const e=t.getPitch();return e?`rotateX(${e}deg)`:""}const r=T(Fd(t.transform,this._lngLat)),n=e.sub(Bd(t.transform)),o=Math.abs(n.x)+Math.abs(n.y);if(0===o)return"";const s=r/o;return`rotateX(${-n.y*s}deg) rotateY(${n.x*s}deg)`}_calculateZTransform(){const e=this._pos,t=this._map;if(!t||!e)return"";let i=0;const r=this.getRotationAlignment();if("map"===r)if(t._showingGlobe()){const e=t.project(new Hd(this._lngLat.lng,this._lngLat.lat+.001)),r=t.project(new Hd(this._lngLat.lng,this._lngLat.lat-.001)).sub(e);i=T(Math.atan2(r.y,r.x))-90}else i=-t.getBearing();else if("horizon"===r){const r=P(4,6,t.getZoom()),n=Bd(t.transform);n.y+=r*t.transform.height;const o=e.sub(n),s=T(Math.atan2(o.y,o.x));i=(s>90?s-270:s+90)*(1-r)}return i+=this._rotation,i?`rotateZ(${i}deg)`:""}_update(e){t.cancelAnimationFrame(this._updateFrameId);const i=this._map;i&&(i.transform.renderWorldCopies&&(this._lngLat=oI(this._lngLat,this._pos,i.transform)),this._pos=i.project(this._lngLat),!0===e?this._updateFrameId=t.requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())})):this._pos=this._pos.round(),i._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(i._showingGlobe()||i.getTerrain()||i.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))})))}getOffset(){return this._offset}setOffset(e){return this._offset=y.convert(e),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(e){const t=this._map;if(!t)return;const i=this._pointerdownPos,r=this._positionDelta;if(i&&r){if(!this._isDragging){const r=this._clickTolerance||t._clickTolerance;if(e.point.dist(i)<r)return;this._isDragging=!0}this._pos=e.point.sub(r),this._lngLat=t.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new It("dragstart"))),this.fire(new It("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const e=this._map;e&&(e.off("mousemove",this._onMove),e.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new It("dragend")),this._state="inactive"}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp))}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return"auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const lI={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},cI=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function hI(e=new y(0,0),t="bottom"){if("number"==typeof e){const i=Math.round(Math.sqrt(.5*Math.pow(e,2)));switch(t){case"top":return new y(0,e);case"top-left":return new y(i,i);case"top-right":return new y(-i,i);case"bottom":return new y(0,-e);case"bottom-left":return new y(i,-i);case"bottom-right":return new y(-i,-i);case"left":return new y(e,0);case"right":return new y(-e,0)}return new y(0,0)}return e instanceof y||Array.isArray(e)?y.convert(e):y.convert(e[t]||[0,0])}class uI{constructor(e){this.jumpTo(e)}getValue(e){if(e<=this._startTime)return this._start;if(e>=this._endTime)return this._end;const t=A((e-this._startTime)/(this._endTime-this._startTime));return this._start*(1-t)+this._end*t}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i}}const dI={"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","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},pI={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1},fI={showCompass:!0,showZoom:!0,visualizePitch:!1};class mI{constructor(e,t,i=!1){this._clickTolerance=10,this.element=t,this.mouseRotate=new MM({clickTolerance:e.dragRotate._mouseRotate._clickTolerance}),this.map=e,i&&(this.mousePitch=new IM({clickTolerance:e.dragRotate._mousePitch._clickTolerance})),V(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),t.addEventListener("mousedown",this.mousedown),t.addEventListener("touchstart",this.touchstart,{passive:!1}),t.addEventListener("touchmove",this.touchmove),t.addEventListener("touchend",this.touchend),t.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),yt()}move(e,t){const i=this.map,r=this.mouseRotate.mousemoveWindow(e,t),n=r&&r.bearingDelta;if(n&&i.setBearing(i.getBearing()+n),this.mousePitch){const r=this.mousePitch.mousemoveWindow(e,t),n=r&&r.pitchDelta;n&&i.setPitch(i.getPitch()+n)}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){xt(),t.removeEventListener("mousemove",this.mousemove),t.removeEventListener("mouseup",this.mouseup)}mousedown(e){this.down(R({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),wt(this.element,e)),t.addEventListener("mousemove",this.mousemove),t.addEventListener("mouseup",this.mouseup)}mousemove(e){this.move(e,wt(this.element,e))}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp()}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=Tt(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos))}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=Tt(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos))}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}const _I={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},gI={maxWidth:100,unit:"metric"},yI={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},xI={version:i,supported:rt,setRTLTextPlugin:function(e,t,i=!1){if(Ks===Hs||Ks===Ws||Ks===Xs)throw new Error("setRTLTextPlugin cannot be called multiple times.");Js=dt.resolveURL(e),Ks=Hs,Ys=t,ea(),i||ra()},getRTLTextPluginStatus:ia,Map:class extends tI{constructor(e){Qe.mark(Je.create);const i=e;if(null!=(e=R({},pI,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(e.antialias&&function(e){const t=e.navigator?e.navigator.userAgent:null;return!!function(e){if(null==te){const t=e.navigator?e.navigator.userAgent:null;te=!!e.safari||!(!t||!(/\b(iPad|iPhone|iPod)\b/.test(t)||t.match("Safari")&&!t.match("Chrome")))}return te}(e)&&t&&(t.match("Version/15.4")||t.match("Version/15.5")||t.match(/CPU (OS|iPhone OS) (15_4|15_5) like Mac OS X/))}(t)&&(e.antialias=!1,W("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new Tv(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),e),this._interactive=e.interactive,this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=e.crossSourceCollisions,this._collectResourceTiming=e.collectResourceTiming,this._language=this._parseLanguage(e.language),this._worldview=e.worldview,this._renderTaskQueue=new nI,this._domRenderTaskQueue=new nI,this._controls=[],this._markers=[],this._popups=[],this._mapId=F(),this._locale=R({},dI,e.locale),this._clickTolerance=e.clickTolerance,this._cooperativeGestures=e.cooperativeGestures,this._performanceMetricsCollection=e.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new uI(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new ke(e.transformRequest,e.accessToken,e.testMode),this._silenceAuthErrors=!!e.testMode,this._contextCreateOptions=e.contextCreateOptions?{...e.contextCreateOptions}:{},"string"==typeof e.container){if(this._container=t.document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container.toString()}' not found.`)}else{if(!(e.container instanceof t.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(this._container.childNodes.length>0&&W("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),e.maxBounds&&this.setMaxBounds(e.maxBounds),V(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),void 0!==t&&(this._fullscreenchangeEvent="onfullscreenchange"in t.document?"fullscreenchange":"webkitfullscreenchange",t.addEventListener("online",this._onWindowOnline,!1),t.addEventListener("resize",this._onWindowResize,!1),t.addEventListener("orientationchange",this._onWindowResize,!1),t.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),t.addEventListener("visibilitychange",this._onVisibilityChange,!1)),this.handlers=new QM(this,e),this._localFontFamily=e.localFontFamily,this._localIdeographFontFamily=e.localIdeographFontFamily,(e.style||!e.testMode)&&this.setStyle(e.style||n.DEFAULT_STYLE,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),e.projection&&this.setProjection(e.projection),e.hash&&(this._hash=new nM("string"==typeof e.hash&&e.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==i.center&&null==i.zoom||(this.transform._unmodified=!1),this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch});const t=e.bounds;t&&(this.resize(),this.fitBounds(t,R({},e.fitBoundsOptions,{duration:0})))}this.resize(),e.attributionControl&&this.addControl(new iI({customAttribution:e.customAttribution})),this._logoControl=new rI,this.addControl(this._logoControl,e.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new It(`${e.dataType}data`,e))})),this.on("dataloading",(e=>{this.fire(new It(`${e.dataType}dataloading`,e))}))}_getMapId(){return this._mapId}addControl(e,t){if(void 0===t&&(t=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new Ct(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const i=e.onAdd(this);this._controls.push(e);const r=this._controlPositions[t];return-1!==t.indexOf("bottom")?r.insertBefore(i,r.firstChild):r.appendChild(i),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new Ct(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(e);return t>-1&&this._controls.splice(t,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(e){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const t=!this._moving;return t&&this.fire(new It("movestart",e)).fire(new It("move",e)),this.fire(new It("resize",e)),t&&this.fire(new It("moveend",e)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(e){return this.transform.setMaxBounds(sc.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom)return this.transform.minZoom=e,this._update(),this.getZoom()<e?this.setZoom(e):this.fire(new It("zoomstart")).fire(new It("zoom")).fire(new It("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom)return this.transform.maxZoom=e,this._update(),this.getZoom()>e?this.setZoom(e):this.fire(new It("zoomstart")).fire(new It("zoom")).fire(new It("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch)return this.transform.minPitch=e,this._update(),this.getPitch()<e?this.setPitch(e):this.fire(new It("pitchstart")).fire(new It("pitch")).fire(new It("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?85:e)>85)throw new Error("maxPitch must be less than or equal to 85");if(e>=this.transform.minPitch)return this.transform.maxPitch=e,this._update(),this.getPitch()>e?this.setPitch(e):this.fire(new It("pitchstart")).fire(new It("pitch")).fire(new It("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return"auto"===e?t.navigator.language:Array.isArray(e)?0===e.length?void 0:e.map((e=>"auto"===e?t.navigator.language:e)):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this.style.reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return"globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const e=this.transform,t=e.projection.name;let i;"globe"===t&&e.zoom>=id?(e.setMercatorFromTransition(),i=!0):"mercator"===t&&e.zoom<id&&(e.setProjection({name:"globe"}),i=!0),i&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate())}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(e){let t;return t="globe"===e.name&&this.transform.zoom>=id?this.transform.setMercatorFromTransition():this.transform.setProjection(e),this.style.applyProjectionUpdate(),t&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(e){return this.transform.locationPoint3D(Hd.convert(e))}unproject(e){return this.transform.pointLocation3D(y.convert(e))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e))),s=o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new fM(e,this,n.originalEvent,{features:s}))):r=!1},o=()=>{r=!1};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e)));(o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new fM(e,this,n.originalEvent)))},o=t=>{r&&(r=!1,i.call(this,new fM(e,this,t.originalEvent)))};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=e=>{const r=t.filter((e=>this.getLayer(e))),n=r.length?this.queryRenderedFeatures(e.point,{layers:r}):[];n.length&&(e.features=n,i.call(this,e),delete e.features)};return{layers:new Set(t),listener:i,delegates:{[e]:r}}}}on(e,t,i){if(void 0===i)return super.on(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const r=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r);for(const e in r.delegates)this.on(e,r.delegates[e]);return this}once(e,t,i){if(void 0===i)return super.once(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const r=this._createDelegatedListener(e,t,i);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){if(void 0===i)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);for(const e of t)if(!this._isValidId(e))return this;const r=(e,t)=>{if(e.size!==t.size)return!1;for(const i of e)if(!t.has(i))return!1;return!0},n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(e=>{for(let n=0;n<e.length;n++){const o=e[n];if(o.listener===i&&r(o.layers,t)){for(const e in o.delegates)this.off(e,o.delegates[e]);return e.splice(n,1),this}}})(n),this}queryRenderedFeatures(e,t){if(!this.style)return[];if(void 0!==t||void 0===e||e instanceof y||Array.isArray(e)||(t=e,e=void 0),e=e||[[0,0],[this.transform.width,this.transform.height]],(t=t||{}).layers&&Array.isArray(t.layers))for(const e of t.layers)if(!this._isValidId(e))return[];return this.style.queryRenderedFeatures(e,t,this.transform)}querySourceFeatures(e,t){return this._isValidId(e)?this.style.querySourceFeatures(e,t):[]}isPointOnSurface(e){const{name:t}=this.transform.projection;return"globe"!==t&&"mercator"!==t&&W(`${t} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(y.convert(e))}setStyle(e,t){return!1!==(t=R({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},t)).diff&&t.localIdeographFontFamily===this._localIdeographFontFamily&&t.localFontFamily===this._localFontFamily&&this.style&&e?(this._diffStyle(e,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._localFontFamily=t.localFontFamily,this._updateStyle(e,t))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e&&(this.style=new iM(this,t||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e):this.style.loadJSON(e)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new iM(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,t){if("string"==typeof e){const i=this._requestManager.normalizeStyleURL(e),r=this._requestManager.transformRequest(i,ye.Style);we(r,((e,i)=>{e?this.fire(new Ct(e)):i&&this._updateDiff(i,t)}))}else"object"==typeof e&&this._updateDiff(e,t)}_updateDiff(e,t){try{this.style.setState(e)&&this._update(!0)}catch(i){W(`Unable to perform style diff: ${i.message||i.error||i}. Rebuilding the style from scratch.`),this._updateStyle(e,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(W("There is no style added to the map."),!1)}_isValidId(e){return null==e?(this.fire(new Ct(new Error("IDs can't be empty."))),!1):!xa(e)||(this.fire(new Ct(new Error(`IDs can't contain special symbols: "${e}".`))),!1)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return!!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){const e=this.style&&this.style._sourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i)}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(e,i,{pixelRatio:r=1,sdf:n=!1,stretchX:o,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof t.HTMLImageElement||t.ImageBitmap&&i instanceof t.ImageBitmap){const{width:t,height:l,data:c}=dt.getImageData(i);this.style.addImage(e,{data:new ef({width:t,height:l},c),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0})}else if(void 0===i.width||void 0===i.height)this.fire(new Ct(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`")));else{const{width:t,height:l}=i,c=i;this.style.addImage(e,{data:new ef({width:t,height:l},new Uint8Array(c.data)),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0,userImage:c}),c.onAdd&&c.onAdd(this,e)}}updateImage(e,i){this._lazyInitEmptyStyle();const r=this.style.getImage(e);if(!r)return void this.fire(new Ct(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof t.HTMLImageElement||t.ImageBitmap&&i instanceof t.ImageBitmap?dt.getImageData(i):i,{width:o,height:s}=n;void 0!==o&&void 0!==s?o===r.data.width&&s===r.data.height?(r.data.replace(n.data,!(i instanceof t.HTMLImageElement||t.ImageBitmap&&i instanceof t.ImageBitmap)),this.style.updateImage(e,r)):this.fire(new Ct(new Error(`The width and height of the updated image (${o}, ${s})\n must be that same as the previous version of the image\n (${r.data.width}, ${r.data.height})`))):this.fire(new Ct(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`")))}hasImage(e){return e?!!this.style&&!!this.style.getImage(e):(this.fire(new Ct(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e,i){Ie(this._requestManager.transformRequest(e,ye.Image),((e,r)=>{i(e,r instanceof t.HTMLImageElement?dt.getImageData(r):r)}))}listImages(){return this.style.listImages()}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t)}hasModel(e){return e?this.style.hasModel(e):(this.fire(new Ct(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e)}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){return this._isValidId(e)?this.style.getOwnLayer(e):null}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,r),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,r),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat")}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(e){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(Hd.convert(e),this.transform):0}setFeatureState(e,t){return this._isValidId(e.source)?(this.style.setFeatureState(e,t),this._update()):this}removeFeatureState(e,t){return this._isValidId(e.source)?(this.style.removeFeatureState(e,t),this._update()):this}getFeatureState(e){return this._isValidId(e.source)?this.style.getFeatureState(e):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,i=this._container.getBoundingClientRect().height||300;let r,n,o,s=this._container;for(;s&&(!n||!o);){const e=t.getComputedStyle(s).transform;e&&"none"!==e&&(r=e.match(/matrix.*\((.+)\)/)[1].split(", "),r[0]&&"0"!==r[0]&&"1"!==r[0]&&(n=r[0]),r[3]&&"0"!==r[3]&&"1"!==r[3]&&(o=r[3])),s=s.parentElement}this._containerWidth=n?Math.abs(e/n):e,this._containerHeight=o?Math.abs(i/o):i}_detectMissingCSS(){"rgb(250, 128, 114)"!==t.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&W("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=pt("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=pt("div","mapboxgl-canvas-container",e);this._canvas=pt("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=pt("div","mapboxgl-control-container",e),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{r[e]=pt("div",`mapboxgl-ctrl-${e}`,i)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(e,t){const i=dt.devicePixelRatio||1;this._canvas.width=i*Math.ceil(e),this._canvas.height=i*Math.ceil(t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`}_addMarker(e){this._markers.push(e)}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1)}_addPopup(e){this._popups.push(e)}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1)}_setupPainter(){const e=R({},rt.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),t=this._canvas.getContext("webgl2",e);t?(Ke(t,!0),this.painter=new jS(t,this._contextCreateOptions,this.transform),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0)})),o.testSupport(t)):this.fire(new Ct(new Error("Failed to initialize WebGL")))}_contextLost(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new It("webglcontextlost",{originalEvent:e}))}_contextRestored(e){this._setupPainter(),this.resize(),this._update(),this.fire(new It("webglcontextrestored",{originalEvent:e}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e)}_render(e){let i;this.fire(new It("renderstart"));const r=this.painter.context.extTimerQuery,n=dt.now(),o=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=o.createQuery(),o.beginQuery(r.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],t.performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],t.performance.now())),this._renderTaskQueue.run(e),this._domRenderTaskQueue.run(e),this._removed)return;this._updateProjectionTransition();const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,t=this.transform.pitch,i=dt.now(),r=new oa(e,{now:i,fadeDuration:s,pitch:t,transition:this.style.transition});this.style.update(r)}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(n),this.style.updateSources(this.transform),this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(n),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new It("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new It("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const e=dt.now()-n;o.endQuery(r.TIME_ELAPSED_EXT),setTimeout((()=>{const r=o.getQueryParameter(i,o.QUERY_RESULT)/1e6;o.deleteQuery(i),this.fire(new It("gpu-timing-frame",{cpuTime:e,gpuTime:r})),t.performance.mark("frame-gpu",{startTime:n,detail:{gpuTime:r}})}),50)}if(this.listens("gpu-timing-layer")){const e=this.painter.collectGpuTimers();setTimeout((()=>{const t=this.painter.queryGpuTimers(e);this.fire(new It("gpu-timing-layer",{layerTimes:t}))}),50)}if(this.listens("gpu-timing-deferred-render")){const e=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const t=this.painter.queryGpuTimeDeferredRender(e);this.fire(new It("gpu-timing-deferred-render",{gpuTime:t}))}),50)}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else{const e=!this.isMoving()&&this.loaded();if(e&&(a=this._updateAverageElevation(n,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),e&&(this.fire(new It("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const e=this._calculateSpeedIndex();this.fire(new It("speedindexcompleted",{speedIndex:e})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,Qe.mark(Je.fullLoad),this._performanceMetricsCollection&&He(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update()}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const r=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(r||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let n=this.transform.sampleAverageElevation();this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(n)?n=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-n);if(o>1){if(this._isInitialLoad||r)return this._averageElevation.jumpTo(n),i(n);this._averageElevation.easeTo(n,e,300)}else if(o>1e-4)return this._averageElevation.jumpTo(n),i(n)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){Xe(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(e=>{if(e&&(e.message===Ce||401===e.status)){const e=this.painter.context.gl;Ke(e,!1),this._logoControl instanceof rI&&this._logoControl._updateLogo(),e&&e.clear(e.DEPTH_BUFFER_BIT|e.COLOR_BUFFER_BIT|e.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new Ct(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}})),qe(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}))}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e)}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,r=i.createFramebuffer();function n(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,r),this._canvasPixelComparison(n(e),t.canvasCopies.map(n),t.timeStamps)}_canvasPixelComparison(e,t,i){let r=i[1]-i[0];const n=e.length/4;for(let o=0;o<t.length;o++){const s=t[o];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);r+=(i[o+2]-i[o+1])*(1-a/n)}return r}remove(){this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),void 0!==t&&(t.removeEventListener("resize",this._onWindowResize,!1),t.removeEventListener("orientationchange",this._onWindowResize,!1),t.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),t.removeEventListener("online",this._onWindowOnline,!1),t.removeEventListener("visibilitychange",this._onVisibilityChange,!1));const e=this.painter.context.gl.getExtension("WEBGL_lose_context");e&&e.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),Ye.delete(this.painter.context.gl),this._removed=!0,this.fire(new It("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(e){this._renderNextFrame=this._renderNextFrame||e,this.style&&!this._frame&&(this._frame=dt.frame((e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)})))}_preloadTiles(e){return L(this.style?Object.values(this.style._sourceCaches):[],((t,i)=>t._preloadTiles(e,i)),(()=>{this.triggerRepaint()})),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}_onVisibilityChange(){"hidden"===t.document.visibilityState&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update())}get showLayers2DWireframe(){return!!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update())}get showLayers3DWireframe(){return!!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update())}_setCacheLimits(e,t){!function(e,t){ue=e,de=t}(e,t)}get version(){return i}},NavigationControl:class{constructor(e){this.options=R({},fI,e),this._container=pt("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(V(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e})})),pt("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e})})),pt("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(V(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}))})),this._compassIcon=pt("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),r=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t)}))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new mI(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(e,t){const i=pt("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}},GeolocateControl:class extends kt{constructor(e){super(),this.options=R({geolocation:t.navigator.geolocation},_I,e),V(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=rM(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=pt("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(e){const i=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t)};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==t.navigator.permissions?t.navigator.permissions.query({name:"geolocation"}).then((e=>i("denied"!==e.state))).catch((()=>i())):i()}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return!!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new It("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new It("geolocate",e)),this._finish()}}_updateCamera(e){const t=new Hd(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy,r=R({bearing:this._map.getBearing()},this.options.fitBoundsOptions);this._map.fitBounds(t.toBounds(i),r,{geolocateSource:!0})}_updateMarker(e){if(e){const t=new Hd(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const e=this._map.transform,t=Qd(1,e._center.lat)*e.worldSize,i=Math.ceil(2*this._accuracy*t);this._circleElement.style.width=`${i}px`,this._circleElement.style.height=`${i}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&this._noTimeout)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new It("error",e)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(e){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=pt("button","mapboxgl-ctrl-geolocate",this._container),pt("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===e){W("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=pt("div","mapboxgl-user-location"),this._dotElement.appendChild(pt("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(pt("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new aI({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=pt("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new aI({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",(e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new It("trackuserlocationend")))}))}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return W("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new It("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new It("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new It("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_addDeviceOrientationListener(){const e=()=>{t.addEventListener("ondeviceorientationabsolute"in t?"deviceorientationabsolute":"deviceorientation",this._onDeviceOrientation)};void 0!==t.DeviceMotionEvent&&"function"==typeof t.DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((t=>{"granted"===t&&e()})).catch(console.error):e()}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),t.removeEventListener("deviceorientation",this._onDeviceOrientation),t.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:iI,ScaleControl:class{constructor(e){this.options=R({},gI,e),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch(e){return!1}}(),V(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,r=t._containerWidth/2-e/2,n=t.unproject([r,i]),o=t.unproject([r+e,i]),s=n.distanceTo(o);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot")}else"nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter")}_setScale(e,t,i){this._map._requestDomTask((()=>{const r=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),n=r/t;this._container.innerHTML=this._isNumberFormatSupported&&"nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(r):`${r}&nbsp;${yI[i]}`,this._container.style.width=e*n+"px"}))}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=pt("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(e){this._language=e,this._update()}setUnit(e){this.options.unit=e,this._update()}},FullscreenControl:class{constructor(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.HTMLElement?this._container=e.container:W("Full screen control 'container' must be a DOM element.")),V(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in t.document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=pt("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",W("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,t.document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!t.document.fullscreenEnabled&&!t.document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=pt("button","mapboxgl-ctrl-fullscreen",this._controlContainer);pt("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(t.document.fullscreenElement||t.document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?t.document.exitFullscreen?t.document.exitFullscreen():t.document.webkitCancelFullScreen&&t.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends kt{constructor(e){super(),this.options=R(Object.create(lI),e),V(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(e&&e.className?e.className.trim().split(/\s+/):[])}addTo(e){return 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It("close")),this}getLngLat(){return this._lngLat}setLngLat(e){this._lngLat=Hd.convert(e),this._pos=null,this._trackPointer=!1,this._update();const t=this._map;return t&&(t.on("move",this._update),t.off("mousemove",this._onMouseEvent),t._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(t.document.createTextNode(e))}setHTML(e){const i=t.document.createDocumentFragment(),r=t.document.createElement("body");let n;for(r.innerHTML=e;n=r.firstChild,n;)i.appendChild(n);return this.setDOMContent(i)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=pt("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=pt("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="&#215;",e.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point)}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,r=this._pos;if(!t||!i||!r)return"bottom";const n=i.offsetWidth,o=i.offsetHeight,s=r.x<n/2,a=r.x>t.transform.width-n/2;if(r.y+e<o)return s?"top-left":a?"top-right":"top";if(r.y>t.transform.height-o){if(s)return"bottom-left";if(a)return"bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(e){const t=this._map,i=this._content;if(!t||!this._lngLat&&!this._trackPointer||!i)return;let r=this._container;if(r||(r=this._container=pt("div","mapboxgl-popup",t.getContainer()),this._tip=pt("div","mapboxgl-popup-tip",r),r.appendChild(i)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),t.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=oI(this._lngLat,this._pos,t.transform)),!this._trackPointer||e){const i=this._pos=this._trackPointer&&e?e:t.project(this._lngLat),r=hI(this.options.offset),n=this._anchor=this._getAnchor(r.y),o=hI(this.options.offset,n),s=i.add(o).round();t._requestDomTask((()=>{this._container&&n&&(this._container.style.transform=`${sI[n]} translate(${s.x}px,${s.y}px)`)}))}if(!this._marker&&t._showingGlobe()){const e=Nd(t.transform,this._lngLat)?0:1;this._setOpacity(e)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const 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kt{constructor(e,t,i,r,n,o){super(),this.actor=e,this.layerIndex=t,this.availableImages=i,this.loadVectorData=n||jw,this.loading={},this.loaded={},this.deduped=new Nw(e.scheduler),this.isSpriteLoaded=r,this.scheduler=e.scheduler,this.brightness=o}loadTile(e,t){const i=e.uid,r=e&&e.request,n=r&&r.collectResourceTiming,o=this.loading[i]=new Bw(e);o.abort=this.loadVectorData(e,((s,a)=>{const l=!this.loading[i];if(delete this.loading[i],l||s||!a)return o.status="done",l||(this.loaded[i]=o),t(s);const c=a.rawData,h={};a.expires&&(h.expires=a.expires),a.cacheControl&&(h.cacheControl=a.cacheControl),o.vectorTile=a.vectorTile||new cm(new Rm(c));const u=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,((e,i)=>{if(e||!i)return t(e);const o={};if(n){const 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this.loading[i]),t()}removeTile(e,t){const i=this.loaded,r=e.uid;i&&i[r]&&delete i[r],t()}},e.e=Eo,e.f=it,e.g=d,e.h=we,e.i=Te,e.j=function(e,t){const i=TT(e);for(const e of i){for(const t of e.meshes)ET(t);e.lights&&(e.lightMeshIndex=e.meshes.length,e.meshes.push(AT(e.lights,t)))}return i},e.k=oa,e.l=function(e){let t=0;if(new Uint32Array(e,0,1)[0]!==aT){const i=new Uint32Array(e,0,7),[,,r,n,o,s]=i;t=i.byteLength+n+o+s+o,(r!==e.byteLength||t>=e.byteLength)&&W("Invalid b3dm header information.")}return pT(e,t)},e.m=ty,e.n=na,e.o=It,e.p=_,e.q=function(e){fe(),ce&&ce.then((t=>{t.keys().then((i=>{for(let r=0;r<i.length-e;r++)t.delete(i[r])}))}))},e.r=LT,e.s=xI,e.t=ap,e.v=D,e.w=t})),r(["./shared"],(function(e){function t(e){if("number"==typeof e||"boolean"==typeof e||"string"==typeof e||null==e)return JSON.stringify(e);if(Array.isArray(e)){let i="[";for(const r of e)i+=`${t(r)},`;return`${i}]`}let i="{";for(const r of Object.keys(e).sort())i+=`${r}:${t(e[r])},`;return`${i}}`}function i(i){let r="";for(const n of e.r)r+=`/${t(i[n])}`;return r}class r{constructor(e){this.keyCache={},this._layers={},this._layerConfigs={},e&&this.replace(e)}replace(e,t){this._layerConfigs={},this._layers={},this.update(e,[],t)}update(t,r,n){this._options=n;for(const i of t){this._layerConfigs[i.id]=i;const t=this._layers[i.id]=e.c(i,this._options);t.setScope(this.scope),t.compileFilter(),this.keyCache[i.id]&&delete this.keyCache[i.id]}for(const e of r)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource={};const o=function(e,t){const r={};for(let n=0;n<e.length;n++){const o=t&&t[e[n].id]||i(e[n]);t&&(t[e[n].id]=o);let s=r[o];s||(s=r[o]=[]),s.push(e[n])}const n=[];for(const e in r)n.push(r[e]);return n}(e.v(this._layerConfigs),this.keyCache);for(const e of o){const t=e.map((e=>this._layers[e.id])),i=t[0];if("none"===i.visibility)continue;const r=i.source||"";let n=this.familiesBySource[r];n||(n=this.familiesBySource[r]={});const 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t=0;t<e.length;t++){for(var i=e[t],r=[],n=0;n<i.length;n++)r.push(new h(i[n][0],i[n][1]));this.geometry.push(r)}return this.geometry},f.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,i=-1/0,r=1/0,n=-1/0,o=0;o<e.length;o++)for(var s=e[o],a=0;a<s.length;a++){var l=s[a];t=Math.min(t,l.x),i=Math.max(i,l.x),r=Math.min(r,l.y),n=Math.max(n,l.y)}return[t,r,i,n]},f.prototype.toGeoJSON=u.prototype.toGeoJSON;var m=e.b,_=d;function g(e){var t=new m;return function(e,t){for(var i in e.layers)t.writeMessage(3,y,e.layers[i])}(e,t),t.finish()}function y(e,t){var i;t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);var r={keys:[],values:[],keycache:{},valuecache:{}};for(i=0;i<e.length;i++)r.feature=e.feature(i),t.writeMessage(2,x,r);var n=r.keys;for(i=0;i<n.length;i++)t.writeStringField(3,n[i]);var o=r.values;for(i=0;i<o.length;i++)t.writeMessage(4,E,o[i])}function x(e,t){var i=e.feature;void 0!==i.id&&t.writeVarintField(1,i.id),t.writeMessage(2,v,e),t.writeVarintField(3,i.type),t.writeMessage(4,T,i)}function v(e,t){var i=e.feature,r=e.keys,n=e.values,o=e.keycache,s=e.valuecache;for(var a in i.properties){var l=i.properties[a],c=o[a];if(null!==l){void 0===c&&(r.push(a),o[a]=c=r.length-1),t.writeVarint(c);var h=typeof l;"string"!==h&&"boolean"!==h&&"number"!==h&&(l=JSON.stringify(l));var u=h+":"+l,d=s[u];void 0===d&&(n.push(l),s[u]=d=n.length-1),t.writeVarint(d)}}}function b(e,t){return(t<<3)+(7&e)}function w(e){return e<<1^e>>31}function T(e,t){for(var i=e.loadGeometry(),r=e.type,n=0,o=0,s=i.length,a=0;a<s;a++){var l=i[a],c=1;1===r&&(c=l.length),t.writeVarint(b(1,c));for(var h=3===r?l.length-1:l.length,u=0;u<h;u++){1===u&&1!==r&&t.writeVarint(b(2,h-1));var d=l[u].x-n,p=l[u].y-o;t.writeVarint(w(d)),t.writeVarint(w(p)),n+=d,o+=p}3===r&&t.writeVarint(b(7,1))}}function E(e,t){var i=typeof e;"string"===i?t.writeStringField(1,e):"boolean"===i?t.writeBooleanField(7,e):"number"===i&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e))}c.exports=g,c.exports.fromVectorTileJs=g,c.exports.fromGeojsonVt=function(e,t){t=t||{};var i={};for(var r in e)i[r]=new _(e[r].features,t),i[r].name=r,i[r].version=t.version,i[r].extent=t.extent;return g({layers:i})},c.exports.GeoJSONWrapper=_;var A=e.g(c.exports);const S={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},M=Math.fround||(I=new Float32Array(1),e=>(I[0]=+e,I[0]));var I;const C=3,k=5,P=6;class z{constructor(e){this.options=Object.assign(Object.create(S),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(e){const{log:t,minZoom:i,maxZoom:r}=this.options;t&&console.time("total time");const n=`prepare ${e.length} points`;t&&console.time(n),this.points=e;const o=[];for(let t=0;t<e.length;t++){const i=e[t];if(!i.geometry)continue;const[r,n]=i.geometry.coordinates,s=M(R(r)),a=M(O(n));o.push(s,a,1/0,t,-1,1),this.options.reduce&&o.push(0)}let s=this.trees[r+1]=this._createTree(o);t&&console.timeEnd(n);for(let e=r;e>=i;e--){const i=+Date.now();s=this.trees[e]=this._createTree(this._cluster(s,e)),t&&console.log("z%d: %d clusters in %dms",e,s.numItems,+Date.now()-i)}return t&&console.timeEnd("total time"),this}getClusters(e,t){let i=((e[0]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,e[1]));let n=180===e[2]?180:((e[2]+180)%360+360)%360-180;const o=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)i=-180,n=180;else if(i>n){const e=this.getClusters([i,r,180,o],t),s=this.getClusters([-180,r,n,o],t);return e.concat(s)}const s=this.trees[this._limitZoom(t)],a=s.range(R(i),O(o),R(n),O(r)),l=s.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+k]>1?L(l,t,this.clusterProps):this.points[l[t+C]])}return c}getChildren(e){const t=this._getOriginId(e),i=this._getOriginZoom(e),r="No cluster with the specified id.",n=this.trees[i];if(!n)throw new Error(r);const o=n.data;if(t*this.stride>=o.length)throw new Error(r);const s=this.options.radius/(this.options.extent*Math.pow(2,i-1)),a=n.within(o[t*this.stride],o[t*this.stride+1],s),l=[];for(const t of a){const i=t*this.stride;o[i+4]===e&&l.push(o[i+k]>1?L(o,i,this.clusterProps):this.points[o[i+C]])}if(0===l.length)throw new Error(r);return l}getLeaves(e,t,i){const r=[];return this._appendLeaves(r,e,t=t||10,i=i||0,0),r}getTile(e,t,i){const r=this.trees[this._limitZoom(e)],n=Math.pow(2,e),{extent:o,radius:s}=this.options,a=s/o,l=(i-a)/n,c=(i+1+a)/n,h={features:[]};return this._addTileFeatures(r.range((t-a)/n,l,(t+1+a)/n,c),r.data,t,i,n,h),0===t&&this._addTileFeatures(r.range(1-a/n,l,1,c),r.data,n,i,n,h),t===n-1&&this._addTileFeatures(r.range(0,l,a/n,c),r.data,-1,i,n,h),h.features.length?h:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const i=this.getChildren(e);if(t++,1!==i.length)break;e=i[0].properties.cluster_id}return t}_appendLeaves(e,t,i,r,n){const o=this.getChildren(t);for(const t of o){const o=t.properties;if(o&&o.cluster?n+o.point_count<=r?n+=o.point_count:n=this._appendLeaves(e,o.cluster_id,i,r,n):n<r?n++:e.push(t),e.length===i)break}return n}_createTree(t){const i=new e.K(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let e=0;e<t.length;e+=this.stride)i.add(t[e],t[e+1]);return i.finish(),i.data=t,i}_addTileFeatures(e,t,i,r,n,o){for(const s of e){const e=s*this.stride,a=t[e+k]>1;let l,c,h;if(a)l=D(t,e,this.clusterProps),c=t[e],h=t[e+1];else{const i=this.points[t[e+C]];l=i.properties;const[r,n]=i.geometry.coordinates;c=R(r),h=O(n)}const u={type:1,geometry:[[Math.round(this.options.extent*(c*n-i)),Math.round(this.options.extent*(h*n-r))]],tags:l};let d;d=a||this.options.generateId?t[e+C]:this.points[t[e+C]].id,void 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i=0,r=0,n=e.length,o=n-2;r<n;o=r,r+=2)i+=(e[r]-e[o])*(e[r+1]+e[o+1]);if(i>0===t)for(r=0,n=e.length;r<n/2;r+=2){var s=e[r],a=e[r+1];e[r]=e[n-2-r],e[r+1]=e[n-1-r],e[n-2-r]=s,e[n-1-r]=a}}(a,o),e.push(a)}}function A(e,t){var i=(t=this.options=function(e,t){for(var i in t)e[i]=t[i];return e}(Object.create(this.options),t)).debug;if(i&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(e,t){var i=[];if("FeatureCollection"===e.type)for(var r=0;r<e.features.length;r++)n(i,e.features[r],t,r);else n(i,"Feature"===e.type?e:{geometry:e},t);return i}(e,t);this.tiles={},this.tileCoords=[],i&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(r=function(e,t){var i=t.buffer/t.extent,r=e,n=h(e,1,-1-i,i,0,-1,2,t),o=h(e,1,1-i,2+i,0,-1,2,t);return(n||o)&&(r=h(e,1,-i,1+i,0,-1,2,t)||[],n&&(r=y(n,1).concat(r)),o&&(r=r.concat(y(o,-1)))),r}(r,t)).length&&this.splitTile(r,0,0,0),i&&(r.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function S(e,t,i){return 32*((1<<e)*i+t)+e}return A.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},A.prototype.splitTile=function(e,t,i,r,n,o,s){for(var a=[e,t,i,r],l=this.options,c=l.debug;a.length;){r=a.pop(),i=a.pop(),t=a.pop(),e=a.pop();var u=1<<t,d=S(t,i,r),p=this.tiles[d];if(!p&&(c>1&&console.time("creation"),p=this.tiles[d]=w(e,t,i,r,l),this.tileCoords.push({z:t,x:i,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: 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s=1<<e,a=S(e,t=(t%s+s)%s,i);if(this.tiles[a])return v(this.tiles[a],n);o>1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var l,c=e,h=t,u=i;!l&&c>0;)c--,h=Math.floor(h/2),u=Math.floor(u/2),l=this.tiles[S(c,h,u)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,h,u),o>1&&console.time("drilling down"),this.splitTile(l.source,c,h,u,e,t,i),o>1&&console.timeEnd("drilling down"),this.tiles[a]?v(this.tiles[a],n):null):null},function(e,t){return new A(e,t)}}();var N=e.g(F.exports);function j(t,i){const r=t.tileID.canonical;if(!this._geoJSONIndex)return i(null,null);const n=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!n)return i(null,null);const o=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.E,this.length=t.length,this._features=t}feature(t){return new class{constructor(t){this._feature=t,this.extent=e.E,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10))}loadGeometry(){if(1===this._feature.type){const t=[];for(const i of this._feature.geometry)t.push([new e.P(i[0],i[1])]);return t}{const t=[];for(const i of this._feature.geometry){const r=[];for(const t of i)r.push(new e.P(t[0],t[1]));t.push(r)}return t}}toGeoJSON(e,t,i){return l.call(this,e,t,i)}}(this._features[t])}}(n.features);let s=A(o);0===s.byteOffset&&s.byteLength===s.buffer.byteLength||(s=new Uint8Array(s)),i(null,{vectorTile:o,rawData:s.buffer})}class U extends e.d{constructor(e,t,i,r,n,o){super(e,t,i,r,j,o),n&&(this.loadGeoJSON=n)}loadData(t,i){const r=t&&t.request,n=r&&r.collectResourceTiming;this.loadGeoJSON(t,((o,s)=>{if(o||!s)return i(o);if("object"!=typeof s)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{a(s,!0);try{if(t.filter){const i=e.e(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const r=s.features.filter((e=>i.value.evaluate({zoom:0},e)));s={type:"FeatureCollection",features:r}}this._geoJSONIndex=t.cluster?new z(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const t of a){const[o,s]=i[t],a=e.e(s),l=e.e("string"==typeof o?[o,["accumulated"],["get",t]]:o);r[t]=a.value,n[t]=l.value}return t.map=e=>{s.properties=e;const t={};for(const e of a)t[e]=r[e].evaluate(o,s);return t},t.reduce=(e,t)=>{s.properties=t;for(const t of a)o.accumulated=e[t],e[t]=n[t].evaluate(o,s)},t}(t)).load(s.features):N(s,t.geojsonVtOptions)}catch(o){return i(o)}this.loaded={};const l={};if(n){const i=e.f(r);i&&(l.resourceTiming={},l.resourceTiming[t.source]=JSON.parse(JSON.stringify(i)))}i(null,l)}}))}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,i){if(t.request)e.h(t.request,i);else{if("string"!=typeof t.data)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return i(null,JSON.parse(t.data))}catch(e){return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class V{constructor(t,i){this.tileID=new e.O(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=t.projection,this.brightness=i}parse(t,i,r,n){this.status="parsing";const o=new e.O(r.tileID.overscaledZ,r.tileID.wrap,r.tileID.canonical.z,r.tileID.canonical.x,r.tileID.canonical.y),s={},a=i.familiesBySource[r.source],l=new e.F(o,r.promoteId);return l.bucketLayerIDs=[],e.l(t).then((t=>{if(!t)return n(new Error("Could not parse tile"));const i=e.j(t,1/e.t(r.tileID.canonical)),c=t.json.extensionsUsed&&t.json.extensionsUsed.includes("MAPBOX_mesh_features"),h=new e.k(this.zoom,{brightness:this.brightness});for(const r in a)for(const n of a[r]){const r=n[0],a=t.json.extensionsUsed;r.recalculate(h,[]);const l=new e.T(i,o,a&&a.includes("MAPBOX_mesh_features"),this.brightness);c||(l.needsUpload=!0),s[r.fqid]=l,l.evaluate(r)}this.status="done",n(null,{buckets:s,featureIndex:l})})).catch((e=>n(new Error(e.message))))}}class G{constructor(e,t,i,r,n,o){this.actor=e,this.layerIndex=t,this.brightness=o,this.loading={},this.loaded={}}loadTile(t,i){const r=t.uid,n=this.loading[r]=new V(t,this.brightness);e.i(t.request,((e,o)=>{const s=!this.loading[r];return delete this.loading[r],s||e?(n.status="done",s||(this.loaded[r]=n),i(e)):o&&0!==o.byteLength?void n.parse(o,this.layerIndex,t,((e,t)=>{n.status="done",this.loaded=this.loaded||{},this.loaded[r]=n,e||!t?i(e):i(null,t)})):(n.status="done",this.loaded[r]=n,i())}))}reloadTile(e,t){const i=this.loaded,r=e.uid;if(i&&i[r]){const n=i[r];n.projection=e.projection,n.brightness=e.brightness;const o=(i,r)=>{n.reloadCallback&&(delete n.reloadCallback,this.loadTile(e,t)),t(i,r)};"parsing"===n.status?n.reloadCallback=o:"done"===n.status&&this.loadTile(e,t)}}abortTile(e,t){const i=e.uid;this.loading[i]&&delete this.loading[i],t()}removeTile(e,t){const i=this.loaded,r=e.uid;i&&i[r]&&delete i[r],t()}}class ${constructor(t){this.self=t,this.actor=new e.A(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.m({name:"mercator"}),this.workerSourceTypes={vector:e.d,geojson:U,"batched-model":G},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.n.isParsed())throw new Error("RTL text plugin already registered.");e.n.applyArabicShaping=t.applyArabicShaping,e.n.processBidirectionalText=t.processBidirectionalText,e.n.processStyledBidirectionalText=t.processStyledBidirectionalText}}clearCaches(e,t,i){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],i()}checkIfReady(e,t,i){i()}setReferrer(e,t){this.referrer=t}spriteLoaded(t,{scope:i,isLoaded:r}){if(this.isSpriteLoaded[t]||(this.isSpriteLoaded[t]={}),this.isSpriteLoaded[t][i]=r,this.workerSources[t]&&this.workerSources[t][i])for(const n in this.workerSources[t][i]){const o=this.workerSources[t][i][n];for(const t in o)o[t]instanceof e.d&&(o[t].isSpriteLoaded=r,o[t].fire(new e.o("isSpriteLoaded")))}}setImages(e,{scope:t,images:i},r){if(this.availableImages[e]||(this.availableImages[e]={}),this.availableImages[e][t]=i,this.workerSources[e]&&this.workerSources[e][t]){for(const r in this.workerSources[e][t]){const n=this.workerSources[e][t][r];for(const e in n)n[e].availableImages=i}r()}else r()}setProjection(t,i){this.projections[t]=e.m(i)}setBrightness(e,t,i){this.brightness=t,i()}setLayers(e,t,i){this.getLayerIndex(e,t.scope).replace(t.layers,t.options),i()}updateLayers(e,t,i){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options),i()}loadTile(e,t,i){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).loadTile(t,i)}loadDEMTile(e,t,i){this.getDEMWorkerSource(e,t.source,t.scope).loadTile(t,i)}reloadTile(e,t,i){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).reloadTile(t,i)}abortTile(e,t,i){this.getWorkerSource(e,t.type,t.source,t.scope).abortTile(t,i)}removeTile(e,t,i){this.getWorkerSource(e,t.type,t.source,t.scope).removeTile(t,i)}removeSource(e,t,i){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const r=this.workerSources[e][t.scope][t.type][t.source];delete this.workerSources[e][t.scope][t.type][t.source],void 0!==r.removeSource?r.removeSource(t,i):i()}loadWorkerSource(e,t,i){try{this.self.importScripts(t.url),i()}catch(e){i(e.toString())}}syncRTLPluginState(t,i,r){try{e.n.setState(i);const t=e.n.getPluginURL();if(e.n.isLoaded()&&!e.n.isParsed()&&null!=t){this.self.importScripts(t);const i=e.n.isParsed();r(i?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),i)}}catch(e){r(e.toString())}}setDracoUrl(e,t){this.dracoUrl=t}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let i=this.availableImages[e][t];return i||(i=[]),i}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let i=this.layerIndexes[e][t];return i||(i=this.layerIndexes[e][t]=new r,i.scope=t),i}getWorkerSource(e,t,i,r){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][r]||(this.workerSources[e][r]={}),this.workerSources[e][r][t]||(this.workerSources[e][r][t]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),!this.workerSources[e][r][t][i]){const n={send:(t,i,r,n,o,s)=>{this.actor.send(t,i,r,e,o,s)},scheduler:this.actor.scheduler};this.workerSources[e][r][t][i]=new this.workerSourceTypes[t](n,this.getLayerIndex(e,r),this.getAvailableImages(e,r),this.isSpriteLoaded[e][r],void 0,this.brightness)}return this.workerSources[e][r][t][i]}getDEMWorkerSource(e,t,i){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][i]||(this.demWorkerSources[e][i]={}),this.demWorkerSources[e][i][t]||(this.demWorkerSources[e][i][t]=new n),this.demWorkerSources[e][i][t]}enforceCacheSizeLimit(t,i){e.q(i)}getWorkerPerformanceMetrics(e,t,i){i(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new $(self)),$})),r(["./shared"],(function(e){return e.s}));var n=i;return n}();var r=t(i.exports);function n(e){const t=document.createElement("div");return t.classList.add("mapboxgl-ctrl","mapboxgl-ctrl-group",e),t}function o(e={}){const t=document.createElement("button");return t.type="button",e.title&&(t.title=e.title),e.icon&&t.appendChild(e.icon),e.textContent&&(t.textContent=e.textContent),e.disabled&&(t.disabled=!0),e.hidden&&(t.hidden=!0),e.className&&t.classList.add(e.className),e.onClick&&t.addEventListener("click",(()=>{e.onClick&&e.onClick()})),t}function s(e){return(new DOMParser).parseFromString(e,"image/svg+xml").firstChild}const a={compass:s('\n<svg viewBox="0 0 24 24" width="22" height="22" xmlns="http://www.w3.org/2000/svg">\n <g fill="none" fill-rule="evenodd">\n <path d="M0 0h24v24H0z"/>\n <path fill="#f44336" d="M12 3l4 8H8z"/>\n <path fill="#9E9E9E" d="M12 21l-4-8h8z"/>\n </g>\n</svg>\n')};class l{constructor(e={}){this.options={...e},this.container=n("mapbox-ctrl-compass"),this.icon=a.compass,this.button=o({title:"Compass",icon:a.compass,onClick:()=>this.onControlButtonClick()})}onControlButtonClick(){if(!this.map)throw Error("map is undefined");this.map.easeTo({bearing:0,pitch:0})}onRotate(){if(!this.map)throw Error("map is undefined");const e=-1*this.map.getBearing();this.options.instant||(this.container.hidden=0===e),this.icon.style.transform=`rotate(${e}deg)`}onAdd(e){return this.map=e,this.options.instant||(this.container.hidden=!0),this.container.appendChild(this.button),this.onRotate(),this.map.on("rotate",(()=>this.onRotate())),this.container}onRemove(){this.container.parentNode?.removeChild(this.container)}}const c={inspect:s('\n<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="22" height="22" fill="currentColor">\n <path d="M0 0h24v24H0z" fill="none"/>\n <path d="M20 19.59V8l-6-6H6c-1.1 0-1.99.9-1.99 2L4 20c0 1.1.89 2 1.99 2H18c.45 0 .85-.15 1.19-.4l-4.43-4.43c-.8.52-1.74.83-2.76.83-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5c0 1.02-.31 1.96-.83 2.75L20 19.59zM9 13c0 1.66 1.34 3 3 3s3-1.34 3-3-1.34-3-3-3-3 1.34-3 3z"/>\n</svg>\n')};function h(e,t){const i=e[t],r=i.properties&&Object.keys(i.properties).length,n=i.properties||{};return`\n <header>\n ${e.length>1?"<button data-prev>←</button>":""}\n <nav>\n ${t+1} / ${e.length}\n </nav>\n ${e.length>1?"<button data-next>→</button>":""}\n </header>\n <table>\n ${i.id?`\n <tr>\n <th>$id</th>\n <td>${i.id}</td>\n </tr> \n `:""}\n <tr>\n <td colspan="2">layer</td>\n </tr>\n <tr>\n <th>id</th>\n <td>${i.layer.id}</td>\n </tr>\n <tr>\n <th>type</th>\n <td>${i.layer.type}</td>\n </tr>\n <tr>\n <th>source</th>\n <td>${i.layer.source}</td>\n </tr>\n <tr>\n <th>source-layer</th>\n <td>${i.layer["source-layer"]??"-"}</td>\n </tr>\n ${r?'\n <tr>\n <td colspan="2">properties</td>\n </tr>\n ':""}\n ${r?Object.entries(n).map((([e,t])=>`\n <tr>\n <th>${e}</th>\n <td>${t}</td>\n </tr> \n `)).join(""):""}\n </table>\n `}class u{constructor(e={}){this.options={...e},this.container=n("mapbox-ctrl-inspect"),this.button=o({title:"Inspect",icon:c.inspect,onClick:()=>this.onControlButtonClick()}),this.isActive=!1}onControlButtonClick(){this.isActive?this.deactivate():this.activate()}activate(){if(!this.map)throw Error("map is undefined");this.isActive=!0,this.button.classList.add("-active"),this.map.on("click",this.mapClickListener),this.map.on("move",this.updatePosition),this.map.getCanvas().style.cursor="pointer"}deactivate(){if(!this.map)throw Error("map is undefined");this.isActive=!1,this.button.classList.remove("-active"),this.map.off("click",this.mapClickListener),this.map.off("move",this.updatePosition),this.map.getCanvas().style.cursor="",this.hideDetails()}getPointFeatures(e){if(!this.map)throw Error("map is undefined");const t=[[e.x-3,e.y+3],[e.x+3,e.y-3]];return this.map.queryRenderedFeatures(t)}showDetails(e){if(!this.map)throw Error("map is undefined");this.detailsNode=function(e){const t=document.createElement("div");let i=0;return t.classList.add("mapbox-ctrl-inspect-popup"),e.length?(t.innerHTML=h(e,i),t.addEventListener("click",(r=>{const n=r.target;if(n.matches("[data-prev]"))i=0===i?e.length-1:i-1;else if(n.matches("[data-next]")){const t=i===e.length-1;i=t?0:i+1}t.innerHTML="",t.innerHTML=h(e,i)})),t):(t.textContent="No features",t)}(e),this.map.getContainer().appendChild(this.detailsNode),this.updatePosition(),this.options.console&&console.log(e)}hideDetails(){if(!this.map)throw Error("map is undefined");this.detailsNode&&(this.map.getContainer().removeChild(this.detailsNode),this.detailsNode=void 0)}updatePosition=()=>{if(!this.map)throw Error("map is undefined");if(!this.lngLat)return;if(!this.detailsNode)return;const e=this.map.getCanvas().getBoundingClientRect(),t=this.map.project(this.lngLat);this.detailsNode.style.left=t.x-e.left+"px",this.detailsNode.style.top=t.y-e.top+"px"};mapClickListener=e=>{this.lngLat=e.lngLat;const t=this.getPointFeatures(e.point);this.hideDetails(),this.showDetails(t)};onAdd(e){return this.map=e,this.container.appendChild(this.button),this.container}onRemove(){this.deactivate(),this.container.parentNode?.removeChild(this.container)}}const d={layers:s('\n<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" width="22" height="22" fill="currentColor">\n <path d="m24 41.5-18-14 2.5-1.85L24 37.7l15.5-12.05L42 27.5Zm0-7.6-18-14 18-14 18 14Zm0-15.05Zm0 11.25 13.1-10.2L24 9.7 10.9 19.9Z"/>\n</svg>\n')},p=[{label:"Streets",styleName:"Mapbox Streets",styleUrl:"mapbox://styles/mapbox/streets-v12"},{label:"Satellite",styleName:"Mapbox Satellite Streets",styleUrl:"mapbox://sprites/mapbox/satellite-streets-v12"}];class f{constructor(e={}){this.options={styles:p,...e},this.container=n("mapbox-ctrl-styles"),this.container.classList.add(e.compact?"mapbox-ctrl-styles-compact":"mapbox-ctrl-styles-expanded")}findStyleByName(e){const t=this.options.styles.find((t=>t.styleName===e));if(!t)throw Error(`can't find style with name ${e}`);return t}expanded(){if(!this.map)throw Error("map is undefined");const e=[];this.options.styles.forEach((t=>{const i=o({title:t.label,textContent:t.label,onClick:()=>{if(!this.map)throw Error("map is undefined");i.classList.contains("-active")||(this.map.setStyle(t.styleUrl),this.options.onChange&&this.options.onChange(t))}});e.push(i),this.container.appendChild(i)})),this.map.on("styledata",(()=>{if(!this.map)throw Error("map is undefined");e.forEach((e=>{e.classList.remove("-active")}));const t=this.options.styles.map((e=>e.styleName)),i=this.map.getStyle().name;if(!i)throw Error("style must have name");const r=t.indexOf(i);if(-1!==r){e[r].classList.add("-active")}}))}compact(){if(!this.map)throw Error("map is undefined");const e=o({title:"Styles",icon:d.layers}),t=document.createElement("select");this.container.appendChild(e),e.appendChild(t),this.options.styles.forEach((e=>{const i=document.createElement("option");t.appendChild(i),i.textContent=e.label,i.value=e.styleName})),t.addEventListener("change",(()=>{if(!this.map)throw Error("map is undefined");const e=this.findStyleByName(t.value);this.map.setStyle(e.styleUrl),this.options.onChange&&this.options.onChange(e)})),this.map.on("styledata",(()=>{if(!this.map)throw Error("map is undefined");const e=this.map.getStyle().name;if(!e)throw Error("style must have name");t.value=e}))}onAdd(e){return this.map=e,this.options.compact?this.compact():this.expanded(),this.container}onRemove(){this.container.parentNode?.removeChild(this.container)}}const m={plus:s('\n<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="22" height="22" 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g={supportedLanguages:["ar","de","en","es","fr","it","ja","ko","mul","pt","ru","vi","zh-Hans","zh-Hant"],getLanguageKey:e=>"mul"===e?"name":`name_${e}`,excludedLayerIds:[]};class y{constructor(e={}){this.options={...g,...e},this.container=document.createElement("div")}styleChangeListener=()=>{if(!this.map)throw Error("map is undefined");this.map.off("styledata",this.styleChangeListener),this.setLanguage(this.options.language)};setLanguage(e){if(!this.map)throw Error("map is undefined");let t=e||this.browserLanguage();this.options.supportedLanguages.indexOf(t)<0&&(t="mul");const i=this.map.getStyle();if(!i.layers)return;const r=this.options.getLanguageKey(t),n=i.layers.map((e=>{if("symbol"!==e.type)return e;if(!e.layout||!e.layout["text-field"])return e;if(-1!==this.options.excludedLayerIds.indexOf(e.id))return e;const t=e.layout["text-field"],i=this.localizeTextField(t,r);return{...e,layout:{...e.layout,"text-field":i}}}));this.map.setStyle({...i,layers:n})}browserLanguage(){const 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/*!
* Bootstrap v5.3.2 (https://getbootstrap.com/)
* Copyright 2011-2023 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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Zt='[data-bs-toggle="button"]';class Ht extends Ft{static get NAME(){return"button"}toggle(){this._element.setAttribute("aria-pressed",this._element.classList.toggle("active"))}static jQueryInterface(e){return this.each((function(){const t=Ht.getOrCreateInstance(this);"toggle"===e&&t[e]()}))}}zt.on(document,"click.bs.button.data-api",Zt,(e=>{e.preventDefault();const t=e.target.closest(Zt);Ht.getOrCreateInstance(t).toggle()})),pt(Ht);const Wt=".bs.swipe",Xt=`touchstart${Wt}`,Yt=`touchmove${Wt}`,Kt=`touchend${Wt}`,Jt=`pointerdown${Wt}`,Qt=`pointerup${Wt}`,ei={endCallback:null,leftCallback:null,rightCallback:null},ti={endCallback:"(function|null)",leftCallback:"(function|null)",rightCallback:"(function|null)"};class ii extends Bt{constructor(e,t){super(),this._element=e,e&&ii.isSupported()&&(this._config=this._getConfig(t),this._deltaX=0,this._supportPointerEvents=Boolean(window.PointerEvent),this._initEvents())}static get Default(){return ei}static get DefaultType(){return ti}static get NAME(){return"swipe"}dispose(){zt.off(this._element,Wt)}_start(e){this._supportPointerEvents?this._eventIsPointerPenTouch(e)&&(this._deltaX=e.clientX):this._deltaX=e.touches[0].clientX}_end(e){this._eventIsPointerPenTouch(e)&&(this._deltaX=e.clientX-this._deltaX),this._handleSwipe(),ft(this._config.endCallback)}_move(e){this._deltaX=e.touches&&e.touches.length>1?0:e.touches[0].clientX-this._deltaX}_handleSwipe(){const e=Math.abs(this._deltaX);if(e<=40)return;const t=e/this._deltaX;this._deltaX=0,t&&ft(t>0?this._config.rightCallback:this._config.leftCallback)}_initEvents(){this._supportPointerEvents?(zt.on(this._element,Jt,(e=>this._start(e))),zt.on(this._element,Qt,(e=>this._end(e))),this._element.classList.add("pointer-event")):(zt.on(this._element,Xt,(e=>this._start(e))),zt.on(this._element,Yt,(e=>this._move(e))),zt.on(this._element,Kt,(e=>this._end(e))))}_eventIsPointerPenTouch(e){return this._supportPointerEvents&&("pen"===e.pointerType||"touch"===e.pointerType)}static isSupported(){return"ontouchstart"in document.documentElement||navigator.maxTouchPoints>0}}const ri=".bs.carousel",ni=".data-api",oi="next",si="prev",ai="left",li="right",ci=`slide${ri}`,hi=`slid${ri}`,ui=`keydown${ri}`,di=`mouseenter${ri}`,pi=`mouseleave${ri}`,fi=`dragstart${ri}`,mi=`load${ri}${ni}`,_i=`click${ri}${ni}`,gi="carousel",yi="active",xi=".active",vi=".carousel-item",bi=xi+vi,wi={ArrowLeft:li,ArrowRight:ai},Ti={interval:5e3,keyboard:!0,pause:"hover",ride:!1,touch:!0,wrap:!0},Ei={interval:"(number|boolean)",keyboard:"boolean",pause:"(string|boolean)",ride:"(boolean|string)",touch:"boolean",wrap:"boolean"};class Ai extends Ft{constructor(e,t){super(e,t),this._interval=null,this._activeElement=null,this._isSliding=!1,this.touchTimeout=null,this._swipeHelper=null,this._indicatorsElement=jt.findOne(".carousel-indicators",this._element),this._addEventListeners(),this._config.ride===gi&&this.cycle()}static get Default(){return Ti}static get DefaultType(){return Ei}static get NAME(){return"carousel"}next(){this._slide(oi)}nextWhenVisible(){!document.hidden&&ot(this._element)&&this.next()}prev(){this._slide(si)}pause(){this._isSliding&&it(this._element),this._clearInterval()}cycle(){this._clearInterval(),this._updateInterval(),this._interval=setInterval((()=>this.nextWhenVisible()),this._config.interval)}_maybeEnableCycle(){this._config.ride&&(this._isSliding?zt.one(this._element,hi,(()=>this.cycle())):this.cycle())}to(e){const t=this._getItems();if(e>t.length-1||e<0)return;if(this._isSliding)return void zt.one(this._element,hi,(()=>this.to(e)));const i=this._getItemIndex(this._getActive());if(i===e)return;const r=e>i?oi:si;this._slide(r,t[e])}dispose(){this._swipeHelper&&this._swipeHelper.dispose(),super.dispose()}_configAfterMerge(e){return e.defaultInterval=e.interval,e}_addEventListeners(){this._config.keyboard&&zt.on(this._element,ui,(e=>this._keydown(e))),"hover"===this._config.pause&&(zt.on(this._element,di,(()=>this.pause())),zt.on(this._element,pi,(()=>this._maybeEnableCycle()))),this._config.touch&&ii.isSupported()&&this._addTouchEventListeners()}_addTouchEventListeners(){for(const e of jt.find(".carousel-item img",this._element))zt.on(e,fi,(e=>e.preventDefault()));const e={leftCallback:()=>this._slide(this._directionToOrder(ai)),rightCallback:()=>this._slide(this._directionToOrder(li)),endCallback:()=>{"hover"===this._config.pause&&(this.pause(),this.touchTimeout&&clearTimeout(this.touchTimeout),this.touchTimeout=setTimeout((()=>this._maybeEnableCycle()),500+this._config.interval))}};this._swipeHelper=new ii(this._element,e)}_keydown(e){if(/input|textarea/i.test(e.target.tagName))return;const t=wi[e.key];t&&(e.preventDefault(),this._slide(this._directionToOrder(t)))}_getItemIndex(e){return this._getItems().indexOf(e)}_setActiveIndicatorElement(e){if(!this._indicatorsElement)return;const t=jt.findOne(xi,this._indicatorsElement);t.classList.remove(yi),t.removeAttribute("aria-current");const i=jt.findOne(`[data-bs-slide-to="${e}"]`,this._indicatorsElement);i&&(i.classList.add(yi),i.setAttribute("aria-current","true"))}_updateInterval(){const e=this._activeElement||this._getActive();if(!e)return;const t=Number.parseInt(e.getAttribute("data-bs-interval"),10);this._config.interval=t||this._config.defaultInterval}_slide(e,t=null){if(this._isSliding)return;const i=this._getActive(),r=e===oi,n=t||_t(this._getItems(),i,r,this._config.wrap);if(n===i)return;const o=this._getItemIndex(n),s=t=>zt.trigger(this._element,t,{relatedTarget:n,direction:this._orderToDirection(e),from:this._getItemIndex(i),to:o});if(s(ci).defaultPrevented)return;if(!i||!n)return;const a=Boolean(this._interval);this.pause(),this._isSliding=!0,this._setActiveIndicatorElement(o),this._activeElement=n;const l=r?"carousel-item-start":"carousel-item-end",c=r?"carousel-item-next":"carousel-item-prev";n.classList.add(c),ct(n),i.classList.add(l),n.classList.add(l);this._queueCallback((()=>{n.classList.remove(l,c),n.classList.add(yi),i.classList.remove(yi,c,l),this._isSliding=!1,s(hi)}),i,this._isAnimated()),a&&this.cycle()}_isAnimated(){return this._element.classList.contains("slide")}_getActive(){return jt.findOne(bi,this._element)}_getItems(){return jt.find(vi,this._element)}_clearInterval(){this._interval&&(clearInterval(this._interval),this._interval=null)}_directionToOrder(e){return dt()?e===ai?si:oi:e===ai?oi:si}_orderToDirection(e){return dt()?e===si?ai:li:e===si?li:ai}static jQueryInterface(e){return this.each((function(){const t=Ai.getOrCreateInstance(this,e);if("number"!=typeof e){if("string"==typeof e){if(void 0===t[e]||e.startsWith("_")||"constructor"===e)throw new TypeError(`No method named "${e}"`);t[e]()}}else t.to(e)}))}}zt.on(document,_i,"[data-bs-slide], [data-bs-slide-to]",(function(e){const t=jt.getElementFromSelector(this);if(!t||!t.classList.contains(gi))return;e.preventDefault();const i=Ai.getOrCreateInstance(t),r=this.getAttribute("data-bs-slide-to");return r?(i.to(r),void i._maybeEnableCycle()):"next"===Ot.getDataAttribute(this,"slide")?(i.next(),void i._maybeEnableCycle()):(i.prev(),void i._maybeEnableCycle())})),zt.on(window,mi,(()=>{const e=jt.find('[data-bs-ride="carousel"]');for(const t of e)Ai.getOrCreateInstance(t)})),pt(Ai);const Si=".bs.collapse",Mi=`show${Si}`,Ii=`shown${Si}`,Ci=`hide${Si}`,ki=`hidden${Si}`,Pi=`click${Si}.data-api`,zi="show",Li="collapse",Di="collapsing",Ri=`:scope .${Li} .${Li}`,Oi='[data-bs-toggle="collapse"]',Bi={parent:null,toggle:!0},Fi={parent:"(null|element)",toggle:"boolean"};class Ni extends Ft{constructor(e,t){super(e,t),this._isTransitioning=!1,this._triggerArray=[];const i=jt.find(Oi);for(const e of i){const t=jt.getSelectorFromElement(e),i=jt.find(t).filter((e=>e===this._element));null!==t&&i.length&&this._triggerArray.push(e)}this._initializeChildren(),this._config.parent||this._addAriaAndCollapsedClass(this._triggerArray,this._isShown()),this._config.toggle&&this.toggle()}static get Default(){return Bi}static get DefaultType(){return Fi}static get NAME(){return"collapse"}toggle(){this._isShown()?this.hide():this.show()}show(){if(this._isTransitioning||this._isShown())return;let e=[];if(this._config.parent&&(e=this._getFirstLevelChildren(".collapse.show, .collapse.collapsing").filter((e=>e!==this._element)).map((e=>Ni.getOrCreateInstance(e,{toggle:!1})))),e.length&&e[0]._isTransitioning)return;if(zt.trigger(this._element,Mi).defaultPrevented)return;for(const t of e)t.hide();const t=this._getDimension();this._element.classList.remove(Li),this._element.classList.add(Di),this._element.style[t]=0,this._addAriaAndCollapsedClass(this._triggerArray,!0),this._isTransitioning=!0;const i=`scroll${t[0].toUpperCase()+t.slice(1)}`;this._queueCallback((()=>{this._isTransitioning=!1,this._element.classList.remove(Di),this._element.classList.add(Li,zi),this._element.style[t]="",zt.trigger(this._element,Ii)}),this._element,!0),this._element.style[t]=`${this._element[i]}px`}hide(){if(this._isTransitioning||!this._isShown())return;if(zt.trigger(this._element,Ci).defaultPrevented)return;const e=this._getDimension();this._element.style[e]=`${this._element.getBoundingClientRect()[e]}px`,ct(this._element),this._element.classList.add(Di),this._element.classList.remove(Li,zi);for(const e of this._triggerArray){const t=jt.getElementFromSelector(e);t&&!this._isShown(t)&&this._addAriaAndCollapsedClass([e],!1)}this._isTransitioning=!0;this._element.style[e]="",this._queueCallback((()=>{this._isTransitioning=!1,this._element.classList.remove(Di),this._element.classList.add(Li),zt.trigger(this._element,ki)}),this._element,!0)}_isShown(e=this._element){return e.classList.contains(zi)}_configAfterMerge(e){return e.toggle=Boolean(e.toggle),e.parent=nt(e.parent),e}_getDimension(){return this._element.classList.contains("collapse-horizontal")?"width":"height"}_initializeChildren(){if(!this._config.parent)return;const e=this._getFirstLevelChildren(Oi);for(const t of e){const e=jt.getElementFromSelector(t);e&&this._addAriaAndCollapsedClass([t],this._isShown(e))}}_getFirstLevelChildren(e){const t=jt.find(Ri,this._config.parent);return jt.find(e,this._config.parent).filter((e=>!t.includes(e)))}_addAriaAndCollapsedClass(e,t){if(e.length)for(const i of e)i.classList.toggle("collapsed",!t),i.setAttribute("aria-expanded",t)}static jQueryInterface(e){const t={};return"string"==typeof e&&/show|hide/.test(e)&&(t.toggle=!1),this.each((function(){const i=Ni.getOrCreateInstance(this,t);if("string"==typeof e){if(void 0===i[e])throw new TypeError(`No method named "${e}"`);i[e]()}}))}}zt.on(document,Pi,Oi,(function(e){("A"===e.target.tagName||e.delegateTarget&&"A"===e.delegateTarget.tagName)&&e.preventDefault();for(const e of jt.getMultipleElementsFromSelector(this))Ni.getOrCreateInstance(e,{toggle:!1}).toggle()})),pt(Ni);const ji="dropdown",Ui=".bs.dropdown",Vi=".data-api",Gi="ArrowUp",$i="ArrowDown",qi=`hide${Ui}`,Zi=`hidden${Ui}`,Hi=`show${Ui}`,Wi=`shown${Ui}`,Xi=`click${Ui}${Vi}`,Yi=`keydown${Ui}${Vi}`,Ki=`keyup${Ui}${Vi}`,Ji="show",Qi='[data-bs-toggle="dropdown"]:not(.disabled):not(:disabled)',er=`${Qi}.${Ji}`,tr=".dropdown-menu",ir=dt()?"top-end":"top-start",rr=dt()?"top-start":"top-end",nr=dt()?"bottom-end":"bottom-start",or=dt()?"bottom-start":"bottom-end",sr=dt()?"left-start":"right-start",ar=dt()?"right-start":"left-start",lr={autoClose:!0,boundary:"clippingParents",display:"dynamic",offset:[0,2],popperConfig:null,reference:"toggle"},cr={autoClose:"(boolean|string)",boundary:"(string|element)",display:"string",offset:"(array|string|function)",popperConfig:"(null|object|function)",reference:"(string|element|object)"};class hr extends Ft{constructor(e,t){super(e,t),this._popper=null,this._parent=this._element.parentNode,this._menu=jt.next(this._element,tr)[0]||jt.prev(this._element,tr)[0]||jt.findOne(tr,this._parent),this._inNavbar=this._detectNavbar()}static get Default(){return lr}static get DefaultType(){return cr}static get NAME(){return ji}toggle(){return this._isShown()?this.hide():this.show()}show(){if(st(this._element)||this._isShown())return;const e={relatedTarget:this._element};if(!zt.trigger(this._element,Hi,e).defaultPrevented){if(this._createPopper(),"ontouchstart"in document.documentElement&&!this._parent.closest(".navbar-nav"))for(const e of[].concat(...document.body.children))zt.on(e,"mouseover",lt);this._element.focus(),this._element.setAttribute("aria-expanded",!0),this._menu.classList.add(Ji),this._element.classList.add(Ji),zt.trigger(this._element,Wi,e)}}hide(){if(st(this._element)||!this._isShown())return;const e={relatedTarget:this._element};this._completeHide(e)}dispose(){this._popper&&this._popper.destroy(),super.dispose()}update(){this._inNavbar=this._detectNavbar(),this._popper&&this._popper.update()}_completeHide(e){if(!zt.trigger(this._element,qi,e).defaultPrevented){if("ontouchstart"in document.documentElement)for(const e of[].concat(...document.body.children))zt.off(e,"mouseover",lt);this._popper&&this._popper.destroy(),this._menu.classList.remove(Ji),this._element.classList.remove(Ji),this._element.setAttribute("aria-expanded","false"),Ot.removeDataAttribute(this._menu,"popper"),zt.trigger(this._element,Zi,e)}}_getConfig(e){if("object"==typeof(e=super._getConfig(e)).reference&&!rt(e.reference)&&"function"!=typeof e.reference.getBoundingClientRect)throw new TypeError(`${ji.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);return e}_createPopper(){if(void 0===Ke)throw new TypeError("Bootstrap's dropdowns require Popper (https://popper.js.org)");let e=this._element;"parent"===this._config.reference?e=this._parent:rt(this._config.reference)?e=nt(this._config.reference):"object"==typeof this._config.reference&&(e=this._config.reference);const t=this._getPopperConfig();this._popper=Ye(e,this._menu,t)}_isShown(){return this._menu.classList.contains(Ji)}_getPlacement(){const e=this._parent;if(e.classList.contains("dropend"))return sr;if(e.classList.contains("dropstart"))return ar;if(e.classList.contains("dropup-center"))return"top";if(e.classList.contains("dropdown-center"))return"bottom";const t="end"===getComputedStyle(this._menu).getPropertyValue("--bs-position").trim();return e.classList.contains("dropup")?t?rr:ir:t?or:nr}_detectNavbar(){return null!==this._element.closest(".navbar")}_getOffset(){const{offset:e}=this._config;return"string"==typeof e?e.split(",").map((e=>Number.parseInt(e,10))):"function"==typeof e?t=>e(t,this._element):e}_getPopperConfig(){const e={placement:this._getPlacement(),modifiers:[{name:"preventOverflow",options:{boundary:this._config.boundary}},{name:"offset",options:{offset:this._getOffset()}}]};return(this._inNavbar||"static"===this._config.display)&&(Ot.setDataAttribute(this._menu,"popper","static"),e.modifiers=[{name:"applyStyles",enabled:!1}]),{...e,...ft(this._config.popperConfig,[e])}}_selectMenuItem({key:e,target:t}){const i=jt.find(".dropdown-menu .dropdown-item:not(.disabled):not(:disabled)",this._menu).filter((e=>ot(e)));i.length&&_t(i,t,e===$i,!i.includes(t)).focus()}static jQueryInterface(e){return this.each((function(){const t=hr.getOrCreateInstance(this,e);if("string"==typeof e){if(void 0===t[e])throw new TypeError(`No method named "${e}"`);t[e]()}}))}static clearMenus(e){if(2===e.button||"keyup"===e.type&&"Tab"!==e.key)return;const t=jt.find(er);for(const i of t){const t=hr.getInstance(i);if(!t||!1===t._config.autoClose)continue;const r=e.composedPath(),n=r.includes(t._menu);if(r.includes(t._element)||"inside"===t._config.autoClose&&!n||"outside"===t._config.autoClose&&n)continue;if(t._menu.contains(e.target)&&("keyup"===e.type&&"Tab"===e.key||/input|select|option|textarea|form/i.test(e.target.tagName)))continue;const o={relatedTarget:t._element};"click"===e.type&&(o.clickEvent=e),t._completeHide(o)}}static dataApiKeydownHandler(e){const t=/input|textarea/i.test(e.target.tagName),i="Escape"===e.key,r=[Gi,$i].includes(e.key);if(!r&&!i)return;if(t&&!i)return;e.preventDefault();const n=this.matches(Qi)?this:jt.prev(this,Qi)[0]||jt.next(this,Qi)[0]||jt.findOne(Qi,e.delegateTarget.parentNode),o=hr.getOrCreateInstance(n);if(r)return e.stopPropagation(),o.show(),void o._selectMenuItem(e);o._isShown()&&(e.stopPropagation(),o.hide(),n.focus())}}zt.on(document,Yi,Qi,hr.dataApiKeydownHandler),zt.on(document,Yi,tr,hr.dataApiKeydownHandler),zt.on(document,Xi,hr.clearMenus),zt.on(document,Ki,hr.clearMenus),zt.on(document,Xi,Qi,(function(e){e.preventDefault(),hr.getOrCreateInstance(this).toggle()})),pt(hr);const ur="backdrop",dr="show",pr=`mousedown.bs.${ur}`,fr={className:"modal-backdrop",clickCallback:null,isAnimated:!1,isVisible:!0,rootElement:"body"},mr={className:"string",clickCallback:"(function|null)",isAnimated:"boolean",isVisible:"boolean",rootElement:"(element|string)"};class _r extends Bt{constructor(e){super(),this._config=this._getConfig(e),this._isAppended=!1,this._element=null}static get Default(){return fr}static get DefaultType(){return mr}static get NAME(){return ur}show(e){if(!this._config.isVisible)return void ft(e);this._append();const t=this._getElement();this._config.isAnimated&&ct(t),t.classList.add(dr),this._emulateAnimation((()=>{ft(e)}))}hide(e){this._config.isVisible?(this._getElement().classList.remove(dr),this._emulateAnimation((()=>{this.dispose(),ft(e)}))):ft(e)}dispose(){this._isAppended&&(zt.off(this._element,pr),this._element.remove(),this._isAppended=!1)}_getElement(){if(!this._element){const e=document.createElement("div");e.className=this._config.className,this._config.isAnimated&&e.classList.add("fade"),this._element=e}return this._element}_configAfterMerge(e){return e.rootElement=nt(e.rootElement),e}_append(){if(this._isAppended)return;const e=this._getElement();this._config.rootElement.append(e),zt.on(e,pr,(()=>{ft(this._config.clickCallback)})),this._isAppended=!0}_emulateAnimation(e){mt(e,this._getElement(),this._config.isAnimated)}}const gr=".bs.focustrap",yr=`focusin${gr}`,xr=`keydown.tab${gr}`,vr="backward",br={autofocus:!0,trapElement:null},wr={autofocus:"boolean",trapElement:"element"};class Tr extends Bt{constructor(e){super(),this._config=this._getConfig(e),this._isActive=!1,this._lastTabNavDirection=null}static get Default(){return br}static get DefaultType(){return wr}static get NAME(){return"focustrap"}activate(){this._isActive||(this._config.autofocus&&this._config.trapElement.focus(),zt.off(document,gr),zt.on(document,yr,(e=>this._handleFocusin(e))),zt.on(document,xr,(e=>this._handleKeydown(e))),this._isActive=!0)}deactivate(){this._isActive&&(this._isActive=!1,zt.off(document,gr))}_handleFocusin(e){const{trapElement:t}=this._config;if(e.target===document||e.target===t||t.contains(e.target))return;const i=jt.focusableChildren(t);0===i.length?t.focus():this._lastTabNavDirection===vr?i[i.length-1].focus():i[0].focus()}_handleKeydown(e){"Tab"===e.key&&(this._lastTabNavDirection=e.shiftKey?vr:"forward")}}const Er=".fixed-top, .fixed-bottom, .is-fixed, .sticky-top",Ar=".sticky-top",Sr="padding-right",Mr="margin-right";class Ir{constructor(){this._element=document.body}getWidth(){const e=document.documentElement.clientWidth;return Math.abs(window.innerWidth-e)}hide(){const e=this.getWidth();this._disableOverFlow(),this._setElementAttributes(this._element,Sr,(t=>t+e)),this._setElementAttributes(Er,Sr,(t=>t+e)),this._setElementAttributes(Ar,Mr,(t=>t-e))}reset(){this._resetElementAttributes(this._element,"overflow"),this._resetElementAttributes(this._element,Sr),this._resetElementAttributes(Er,Sr),this._resetElementAttributes(Ar,Mr)}isOverflowing(){return this.getWidth()>0}_disableOverFlow(){this._saveInitialAttribute(this._element,"overflow"),this._element.style.overflow="hidden"}_setElementAttributes(e,t,i){const r=this.getWidth();this._applyManipulationCallback(e,(e=>{if(e!==this._element&&window.innerWidth>e.clientWidth+r)return;this._saveInitialAttribute(e,t);const n=window.getComputedStyle(e).getPropertyValue(t);e.style.setProperty(t,`${i(Number.parseFloat(n))}px`)}))}_saveInitialAttribute(e,t){const i=e.style.getPropertyValue(t);i&&Ot.setDataAttribute(e,t,i)}_resetElementAttributes(e,t){this._applyManipulationCallback(e,(e=>{const i=Ot.getDataAttribute(e,t);null!==i?(Ot.removeDataAttribute(e,t),e.style.setProperty(t,i)):e.style.removeProperty(t)}))}_applyManipulationCallback(e,t){if(rt(e))t(e);else for(const i of jt.find(e,this._element))t(i)}}const Cr=".bs.modal",kr=`hide${Cr}`,Pr=`hidePrevented${Cr}`,zr=`hidden${Cr}`,Lr=`show${Cr}`,Dr=`shown${Cr}`,Rr=`resize${Cr}`,Or=`click.dismiss${Cr}`,Br=`mousedown.dismiss${Cr}`,Fr=`keydown.dismiss${Cr}`,Nr=`click${Cr}.data-api`,jr="modal-open",Ur="show",Vr="modal-static",Gr={backdrop:!0,focus:!0,keyboard:!0},$r={backdrop:"(boolean|string)",focus:"boolean",keyboard:"boolean"};class qr extends Ft{constructor(e,t){super(e,t),this._dialog=jt.findOne(".modal-dialog",this._element),this._backdrop=this._initializeBackDrop(),this._focustrap=this._initializeFocusTrap(),this._isShown=!1,this._isTransitioning=!1,this._scrollBar=new Ir,this._addEventListeners()}static get Default(){return Gr}static get DefaultType(){return $r}static get NAME(){return"modal"}toggle(e){return this._isShown?this.hide():this.show(e)}show(e){if(this._isShown||this._isTransitioning)return;zt.trigger(this._element,Lr,{relatedTarget:e}).defaultPrevented||(this._isShown=!0,this._isTransitioning=!0,this._scrollBar.hide(),document.body.classList.add(jr),this._adjustDialog(),this._backdrop.show((()=>this._showElement(e))))}hide(){if(!this._isShown||this._isTransitioning)return;zt.trigger(this._element,kr).defaultPrevented||(this._isShown=!1,this._isTransitioning=!0,this._focustrap.deactivate(),this._element.classList.remove(Ur),this._queueCallback((()=>this._hideModal()),this._element,this._isAnimated()))}dispose(){zt.off(window,Cr),zt.off(this._dialog,Cr),this._backdrop.dispose(),this._focustrap.deactivate(),super.dispose()}handleUpdate(){this._adjustDialog()}_initializeBackDrop(){return new _r({isVisible:Boolean(this._config.backdrop),isAnimated:this._isAnimated()})}_initializeFocusTrap(){return new Tr({trapElement:this._element})}_showElement(e){document.body.contains(this._element)||document.body.append(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.setAttribute("aria-modal",!0),this._element.setAttribute("role","dialog"),this._element.scrollTop=0;const t=jt.findOne(".modal-body",this._dialog);t&&(t.scrollTop=0),ct(this._element),this._element.classList.add(Ur);this._queueCallback((()=>{this._config.focus&&this._focustrap.activate(),this._isTransitioning=!1,zt.trigger(this._element,Dr,{relatedTarget:e})}),this._dialog,this._isAnimated())}_addEventListeners(){zt.on(this._element,Fr,(e=>{"Escape"===e.key&&(this._config.keyboard?this.hide():this._triggerBackdropTransition())})),zt.on(window,Rr,(()=>{this._isShown&&!this._isTransitioning&&this._adjustDialog()})),zt.on(this._element,Br,(e=>{zt.one(this._element,Or,(t=>{this._element===e.target&&this._element===t.target&&("static"!==this._config.backdrop?this._config.backdrop&&this.hide():this._triggerBackdropTransition())}))}))}_hideModal(){this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._element.removeAttribute("aria-modal"),this._element.removeAttribute("role"),this._isTransitioning=!1,this._backdrop.hide((()=>{document.body.classList.remove(jr),this._resetAdjustments(),this._scrollBar.reset(),zt.trigger(this._element,zr)}))}_isAnimated(){return this._element.classList.contains("fade")}_triggerBackdropTransition(){if(zt.trigger(this._element,Pr).defaultPrevented)return;const e=this._element.scrollHeight>document.documentElement.clientHeight,t=this._element.style.overflowY;"hidden"===t||this._element.classList.contains(Vr)||(e||(this._element.style.overflowY="hidden"),this._element.classList.add(Vr),this._queueCallback((()=>{this._element.classList.remove(Vr),this._queueCallback((()=>{this._element.style.overflowY=t}),this._dialog)}),this._dialog),this._element.focus())}_adjustDialog(){const e=this._element.scrollHeight>document.documentElement.clientHeight,t=this._scrollBar.getWidth(),i=t>0;if(i&&!e){const e=dt()?"paddingLeft":"paddingRight";this._element.style[e]=`${t}px`}if(!i&&e){const e=dt()?"paddingRight":"paddingLeft";this._element.style[e]=`${t}px`}}_resetAdjustments(){this._element.style.paddingLeft="",this._element.style.paddingRight=""}static jQueryInterface(e,t){return this.each((function(){const i=qr.getOrCreateInstance(this,e);if("string"==typeof e){if(void 0===i[e])throw new TypeError(`No method named "${e}"`);i[e](t)}}))}}zt.on(document,Nr,'[data-bs-toggle="modal"]',(function(e){const t=jt.getElementFromSelector(this);["A","AREA"].includes(this.tagName)&&e.preventDefault(),zt.one(t,Lr,(e=>{e.defaultPrevented||zt.one(t,zr,(()=>{ot(this)&&this.focus()}))}));const i=jt.findOne(".modal.show");i&&qr.getInstance(i).hide();qr.getOrCreateInstance(t).toggle(this)})),Ut(qr),pt(qr);const Zr=".bs.offcanvas",Hr=".data-api",Wr=`load${Zr}${Hr}`,Xr="show",Yr="showing",Kr="hiding",Jr=".offcanvas.show",Qr=`show${Zr}`,en=`shown${Zr}`,tn=`hide${Zr}`,rn=`hidePrevented${Zr}`,nn=`hidden${Zr}`,on=`resize${Zr}`,sn=`click${Zr}${Hr}`,an=`keydown.dismiss${Zr}`,ln={backdrop:!0,keyboard:!0,scroll:!1},cn={backdrop:"(boolean|string)",keyboard:"boolean",scroll:"boolean"};class hn extends Ft{constructor(e,t){super(e,t),this._isShown=!1,this._backdrop=this._initializeBackDrop(),this._focustrap=this._initializeFocusTrap(),this._addEventListeners()}static get Default(){return ln}static get DefaultType(){return cn}static get NAME(){return"offcanvas"}toggle(e){return this._isShown?this.hide():this.show(e)}show(e){if(this._isShown)return;if(zt.trigger(this._element,Qr,{relatedTarget:e}).defaultPrevented)return;this._isShown=!0,this._backdrop.show(),this._config.scroll||(new Ir).hide(),this._element.setAttribute("aria-modal",!0),this._element.setAttribute("role","dialog"),this._element.classList.add(Yr);this._queueCallback((()=>{this._config.scroll&&!this._config.backdrop||this._focustrap.activate(),this._element.classList.add(Xr),this._element.classList.remove(Yr),zt.trigger(this._element,en,{relatedTarget:e})}),this._element,!0)}hide(){if(!this._isShown)return;if(zt.trigger(this._element,tn).defaultPrevented)return;this._focustrap.deactivate(),this._element.blur(),this._isShown=!1,this._element.classList.add(Kr),this._backdrop.hide();this._queueCallback((()=>{this._element.classList.remove(Xr,Kr),this._element.removeAttribute("aria-modal"),this._element.removeAttribute("role"),this._config.scroll||(new Ir).reset(),zt.trigger(this._element,nn)}),this._element,!0)}dispose(){this._backdrop.dispose(),this._focustrap.deactivate(),super.dispose()}_initializeBackDrop(){const e=Boolean(this._config.backdrop);return new _r({className:"offcanvas-backdrop",isVisible:e,isAnimated:!0,rootElement:this._element.parentNode,clickCallback:e?()=>{"static"!==this._config.backdrop?this.hide():zt.trigger(this._element,rn)}:null})}_initializeFocusTrap(){return new Tr({trapElement:this._element})}_addEventListeners(){zt.on(this._element,an,(e=>{"Escape"===e.key&&(this._config.keyboard?this.hide():zt.trigger(this._element,rn))}))}static jQueryInterface(e){return this.each((function(){const t=hn.getOrCreateInstance(this,e);if("string"==typeof e){if(void 0===t[e]||e.startsWith("_")||"constructor"===e)throw new TypeError(`No method named "${e}"`);t[e](this)}}))}}zt.on(document,sn,'[data-bs-toggle="offcanvas"]',(function(e){const t=jt.getElementFromSelector(this);if(["A","AREA"].includes(this.tagName)&&e.preventDefault(),st(this))return;zt.one(t,nn,(()=>{ot(this)&&this.focus()}));const i=jt.findOne(Jr);i&&i!==t&&hn.getInstance(i).hide();hn.getOrCreateInstance(t).toggle(this)})),zt.on(window,Wr,(()=>{for(const e of jt.find(Jr))hn.getOrCreateInstance(e).show()})),zt.on(window,on,(()=>{for(const e of jt.find("[aria-modal][class*=show][class*=offcanvas-]"))"fixed"!==getComputedStyle(e).position&&hn.getOrCreateInstance(e).hide()})),Ut(hn),pt(hn);const un={"*":["class","dir","id","lang","role",/^aria-[\w-]*$/i],a:["target","href","title","rel"],area:[],b:[],br:[],col:[],code:[],div:[],em:[],hr:[],h1:[],h2:[],h3:[],h4:[],h5:[],h6:[],i:[],img:["src","srcset","alt","title","width","height"],li:[],ol:[],p:[],pre:[],s:[],small:[],span:[],sub:[],sup:[],strong:[],u:[],ul:[]},dn=new Set(["background","cite","href","itemtype","longdesc","poster","src","xlink:href"]),pn=/^(?!javascript:)(?:[a-z0-9+.-]+:|[^&:/?#]*(?:[/?#]|$))/i,fn=(e,t)=>{const i=e.nodeName.toLowerCase();return t.includes(i)?!dn.has(i)||Boolean(pn.test(e.nodeValue)):t.filter((e=>e instanceof RegExp)).some((e=>e.test(i)))};const mn={allowList:un,content:{},extraClass:"",html:!1,sanitize:!0,sanitizeFn:null,template:"<div></div>"},_n={allowList:"object",content:"object",extraClass:"(string|function)",html:"boolean",sanitize:"boolean",sanitizeFn:"(null|function)",template:"string"},gn={entry:"(string|element|function|null)",selector:"(string|element)"};class yn extends Bt{constructor(e){super(),this._config=this._getConfig(e)}static get Default(){return mn}static get DefaultType(){return _n}static get NAME(){return"TemplateFactory"}getContent(){return Object.values(this._config.content).map((e=>this._resolvePossibleFunction(e))).filter(Boolean)}hasContent(){return this.getContent().length>0}changeContent(e){return this._checkContent(e),this._config.content={...this._config.content,...e},this}toHtml(){const e=document.createElement("div");e.innerHTML=this._maybeSanitize(this._config.template);for(const[t,i]of Object.entries(this._config.content))this._setContent(e,i,t);const t=e.children[0],i=this._resolvePossibleFunction(this._config.extraClass);return i&&t.classList.add(...i.split(" ")),t}_typeCheckConfig(e){super._typeCheckConfig(e),this._checkContent(e.content)}_checkContent(e){for(const[t,i]of Object.entries(e))super._typeCheckConfig({selector:t,entry:i},gn)}_setContent(e,t,i){const r=jt.findOne(i,e);r&&((t=this._resolvePossibleFunction(t))?rt(t)?this._putElementInTemplate(nt(t),r):this._config.html?r.innerHTML=this._maybeSanitize(t):r.textContent=t:r.remove())}_maybeSanitize(e){return this._config.sanitize?function(e,t,i){if(!e.length)return e;if(i&&"function"==typeof i)return i(e);const r=(new window.DOMParser).parseFromString(e,"text/html"),n=[].concat(...r.body.querySelectorAll("*"));for(const e of n){const i=e.nodeName.toLowerCase();if(!Object.keys(t).includes(i)){e.remove();continue}const r=[].concat(...e.attributes),n=[].concat(t["*"]||[],t[i]||[]);for(const t of r)fn(t,n)||e.removeAttribute(t.nodeName)}return r.body.innerHTML}(e,this._config.allowList,this._config.sanitizeFn):e}_resolvePossibleFunction(e){return ft(e,[this])}_putElementInTemplate(e,t){if(this._config.html)return t.innerHTML="",void t.append(e);t.textContent=e.textContent}}const xn=new Set(["sanitize","allowList","sanitizeFn"]),vn="fade",bn="show",wn=".modal",Tn="hide.bs.modal",En="hover",An="focus",Sn={AUTO:"auto",TOP:"top",RIGHT:dt()?"left":"right",BOTTOM:"bottom",LEFT:dt()?"right":"left"},Mn={allowList:un,animation:!0,boundary:"clippingParents",container:!1,customClass:"",delay:0,fallbackPlacements:["top","right","bottom","left"],html:!1,offset:[0,6],placement:"top",popperConfig:null,sanitize:!0,sanitizeFn:null,selector:!1,template:'<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',title:"",trigger:"hover focus"},In={allowList:"object",animation:"boolean",boundary:"(string|element)",container:"(string|element|boolean)",customClass:"(string|function)",delay:"(number|object)",fallbackPlacements:"array",html:"boolean",offset:"(array|string|function)",placement:"(string|function)",popperConfig:"(null|object|function)",sanitize:"boolean",sanitizeFn:"(null|function)",selector:"(string|boolean)",template:"string",title:"(string|element|function)",trigger:"string"};class Cn extends Ft{constructor(e,t){if(void 0===Ke)throw new TypeError("Bootstrap's tooltips require Popper (https://popper.js.org)");super(e,t),this._isEnabled=!0,this._timeout=0,this._isHovered=null,this._activeTrigger={},this._popper=null,this._templateFactory=null,this._newContent=null,this.tip=null,this._setListeners(),this._config.selector||this._fixTitle()}static get Default(){return Mn}static get DefaultType(){return In}static get NAME(){return"tooltip"}enable(){this._isEnabled=!0}disable(){this._isEnabled=!1}toggleEnabled(){this._isEnabled=!this._isEnabled}toggle(){this._isEnabled&&(this._activeTrigger.click=!this._activeTrigger.click,this._isShown()?this._leave():this._enter())}dispose(){clearTimeout(this._timeout),zt.off(this._element.closest(wn),Tn,this._hideModalHandler),this._element.getAttribute("data-bs-original-title")&&this._element.setAttribute("title",this._element.getAttribute("data-bs-original-title")),this._disposePopper(),super.dispose()}show(){if("none"===this._element.style.display)throw new Error("Please use show on visible elements");if(!this._isWithContent()||!this._isEnabled)return;const e=zt.trigger(this._element,this.constructor.eventName("show")),t=(at(this._element)||this._element.ownerDocument.documentElement).contains(this._element);if(e.defaultPrevented||!t)return;this._disposePopper();const i=this._getTipElement();this._element.setAttribute("aria-describedby",i.getAttribute("id"));const{container:r}=this._config;if(this._element.ownerDocument.documentElement.contains(this.tip)||(r.append(i),zt.trigger(this._element,this.constructor.eventName("inserted"))),this._popper=this._createPopper(i),i.classList.add(bn),"ontouchstart"in document.documentElement)for(const e of[].concat(...document.body.children))zt.on(e,"mouseover",lt);this._queueCallback((()=>{zt.trigger(this._element,this.constructor.eventName("shown")),!1===this._isHovered&&this._leave(),this._isHovered=!1}),this.tip,this._isAnimated())}hide(){if(!this._isShown())return;if(zt.trigger(this._element,this.constructor.eventName("hide")).defaultPrevented)return;if(this._getTipElement().classList.remove(bn),"ontouchstart"in document.documentElement)for(const e of[].concat(...document.body.children))zt.off(e,"mouseover",lt);this._activeTrigger.click=!1,this._activeTrigger[An]=!1,this._activeTrigger[En]=!1,this._isHovered=null;this._queueCallback((()=>{this._isWithActiveTrigger()||(this._isHovered||this._disposePopper(),this._element.removeAttribute("aria-describedby"),zt.trigger(this._element,this.constructor.eventName("hidden")))}),this.tip,this._isAnimated())}update(){this._popper&&this._popper.update()}_isWithContent(){return Boolean(this._getTitle())}_getTipElement(){return this.tip||(this.tip=this._createTipElement(this._newContent||this._getContentForTemplate())),this.tip}_createTipElement(e){const t=this._getTemplateFactory(e).toHtml();if(!t)return null;t.classList.remove(vn,bn),t.classList.add(`bs-${this.constructor.NAME}-auto`);const i=(e=>{do{e+=Math.floor(1e6*Math.random())}while(document.getElementById(e));return e})(this.constructor.NAME).toString();return t.setAttribute("id",i),this._isAnimated()&&t.classList.add(vn),t}setContent(e){this._newContent=e,this._isShown()&&(this._disposePopper(),this.show())}_getTemplateFactory(e){return this._templateFactory?this._templateFactory.changeContent(e):this._templateFactory=new yn({...this._config,content:e,extraClass:this._resolvePossibleFunction(this._config.customClass)}),this._templateFactory}_getContentForTemplate(){return{".tooltip-inner":this._getTitle()}}_getTitle(){return this._resolvePossibleFunction(this._config.title)||this._element.getAttribute("data-bs-original-title")}_initializeOnDelegatedTarget(e){return this.constructor.getOrCreateInstance(e.delegateTarget,this._getDelegateConfig())}_isAnimated(){return this._config.animation||this.tip&&this.tip.classList.contains(vn)}_isShown(){return this.tip&&this.tip.classList.contains(bn)}_createPopper(e){const t=ft(this._config.placement,[this,e,this._element]),i=Sn[t.toUpperCase()];return Ye(this._element,e,this._getPopperConfig(i))}_getOffset(){const{offset:e}=this._config;return"string"==typeof e?e.split(",").map((e=>Number.parseInt(e,10))):"function"==typeof e?t=>e(t,this._element):e}_resolvePossibleFunction(e){return ft(e,[this._element])}_getPopperConfig(e){const t={placement:e,modifiers:[{name:"flip",options:{fallbackPlacements:this._config.fallbackPlacements}},{name:"offset",options:{offset:this._getOffset()}},{name:"preventOverflow",options:{boundary:this._config.boundary}},{name:"arrow",options:{element:`.${this.constructor.NAME}-arrow`}},{name:"preSetPlacement",enabled:!0,phase:"beforeMain",fn:e=>{this._getTipElement().setAttribute("data-popper-placement",e.state.placement)}}]};return{...t,...ft(this._config.popperConfig,[t])}}_setListeners(){const e=this._config.trigger.split(" ");for(const t of e)if("click"===t)zt.on(this._element,this.constructor.eventName("click"),this._config.selector,(e=>{this._initializeOnDelegatedTarget(e).toggle()}));else if("manual"!==t){const e=t===En?this.constructor.eventName("mouseenter"):this.constructor.eventName("focusin"),i=t===En?this.constructor.eventName("mouseleave"):this.constructor.eventName("focusout");zt.on(this._element,e,this._config.selector,(e=>{const t=this._initializeOnDelegatedTarget(e);t._activeTrigger["focusin"===e.type?An:En]=!0,t._enter()})),zt.on(this._element,i,this._config.selector,(e=>{const t=this._initializeOnDelegatedTarget(e);t._activeTrigger["focusout"===e.type?An:En]=t._element.contains(e.relatedTarget),t._leave()}))}this._hideModalHandler=()=>{this._element&&this.hide()},zt.on(this._element.closest(wn),Tn,this._hideModalHandler)}_fixTitle(){const e=this._element.getAttribute("title");e&&(this._element.getAttribute("aria-label")||this._element.textContent.trim()||this._element.setAttribute("aria-label",e),this._element.setAttribute("data-bs-original-title",e),this._element.removeAttribute("title"))}_enter(){this._isShown()||this._isHovered?this._isHovered=!0:(this._isHovered=!0,this._setTimeout((()=>{this._isHovered&&this.show()}),this._config.delay.show))}_leave(){this._isWithActiveTrigger()||(this._isHovered=!1,this._setTimeout((()=>{this._isHovered||this.hide()}),this._config.delay.hide))}_setTimeout(e,t){clearTimeout(this._timeout),this._timeout=setTimeout(e,t)}_isWithActiveTrigger(){return Object.values(this._activeTrigger).includes(!0)}_getConfig(e){const t=Ot.getDataAttributes(this._element);for(const e of Object.keys(t))xn.has(e)&&delete t[e];return e={...t,..."object"==typeof e&&e?e:{}},e=this._mergeConfigObj(e),e=this._configAfterMerge(e),this._typeCheckConfig(e),e}_configAfterMerge(e){return e.container=!1===e.container?document.body:nt(e.container),"number"==typeof e.delay&&(e.delay={show:e.delay,hide:e.delay}),"number"==typeof e.title&&(e.title=e.title.toString()),"number"==typeof e.content&&(e.content=e.content.toString()),e}_getDelegateConfig(){const e={};for(const[t,i]of Object.entries(this._config))this.constructor.Default[t]!==i&&(e[t]=i);return e.selector=!1,e.trigger="manual",e}_disposePopper(){this._popper&&(this._popper.destroy(),this._popper=null),this.tip&&(this.tip.remove(),this.tip=null)}static jQueryInterface(e){return this.each((function(){const t=Cn.getOrCreateInstance(this,e);if("string"==typeof e){if(void 0===t[e])throw new TypeError(`No method named "${e}"`);t[e]()}}))}}pt(Cn);const kn={...Cn.Default,content:"",offset:[0,8],placement:"right",template:'<div class="popover" role="tooltip"><div class="popover-arrow"></div><h3 class="popover-header"></h3><div class="popover-body"></div></div>',trigger:"click"},Pn={...Cn.DefaultType,content:"(null|string|element|function)"};class zn extends Cn{static get Default(){return kn}static get DefaultType(){return Pn}static get NAME(){return"popover"}_isWithContent(){return this._getTitle()||this._getContent()}_getContentForTemplate(){return{".popover-header":this._getTitle(),".popover-body":this._getContent()}}_getContent(){return this._resolvePossibleFunction(this._config.content)}static jQueryInterface(e){return this.each((function(){const t=zn.getOrCreateInstance(this,e);if("string"==typeof e){if(void 0===t[e])throw new TypeError(`No method named "${e}"`);t[e]()}}))}}pt(zn);const Ln=".bs.scrollspy",Dn=`activate${Ln}`,Rn=`click${Ln}`,On=`load${Ln}.data-api`,Bn="active",Fn="[href]",Nn=".nav-link",jn=`${Nn}, .nav-item > ${Nn}, .list-group-item`,Un={offset:null,rootMargin:"0px 0px -25%",smoothScroll:!1,target:null,threshold:[.1,.5,1]},Vn={offset:"(number|null)",rootMargin:"string",smoothScroll:"boolean",target:"element",threshold:"array"};class Gn extends Ft{constructor(e,t){super(e,t),this._targetLinks=new Map,this._observableSections=new Map,this._rootElement="visible"===getComputedStyle(this._element).overflowY?null:this._element,this._activeTarget=null,this._observer=null,this._previousScrollData={visibleEntryTop:0,parentScrollTop:0},this.refresh()}static get Default(){return Un}static get DefaultType(){return Vn}static get NAME(){return"scrollspy"}refresh(){this._initializeTargetsAndObservables(),this._maybeEnableSmoothScroll(),this._observer?this._observer.disconnect():this._observer=this._getNewObserver();for(const e of this._observableSections.values())this._observer.observe(e)}dispose(){this._observer.disconnect(),super.dispose()}_configAfterMerge(e){return e.target=nt(e.target)||document.body,e.rootMargin=e.offset?`${e.offset}px 0px -30%`:e.rootMargin,"string"==typeof e.threshold&&(e.threshold=e.threshold.split(",").map((e=>Number.parseFloat(e)))),e}_maybeEnableSmoothScroll(){this._config.smoothScroll&&(zt.off(this._config.target,Rn),zt.on(this._config.target,Rn,Fn,(e=>{const t=this._observableSections.get(e.target.hash);if(t){e.preventDefault();const i=this._rootElement||window,r=t.offsetTop-this._element.offsetTop;if(i.scrollTo)return void i.scrollTo({top:r,behavior:"smooth"});i.scrollTop=r}})))}_getNewObserver(){const e={root:this._rootElement,threshold:this._config.threshold,rootMargin:this._config.rootMargin};return new IntersectionObserver((e=>this._observerCallback(e)),e)}_observerCallback(e){const t=e=>this._targetLinks.get(`#${e.target.id}`),i=e=>{this._previousScrollData.visibleEntryTop=e.target.offsetTop,this._process(t(e))},r=(this._rootElement||document.documentElement).scrollTop,n=r>=this._previousScrollData.parentScrollTop;this._previousScrollData.parentScrollTop=r;for(const o of e){if(!o.isIntersecting){this._activeTarget=null,this._clearActiveClass(t(o));continue}const e=o.target.offsetTop>=this._previousScrollData.visibleEntryTop;if(n&&e){if(i(o),!r)return}else n||e||i(o)}}_initializeTargetsAndObservables(){this._targetLinks=new Map,this._observableSections=new Map;const e=jt.find(Fn,this._config.target);for(const t of e){if(!t.hash||st(t))continue;const e=jt.findOne(decodeURI(t.hash),this._element);ot(e)&&(this._targetLinks.set(decodeURI(t.hash),t),this._observableSections.set(t.hash,e))}}_process(e){this._activeTarget!==e&&(this._clearActiveClass(this._config.target),this._activeTarget=e,e.classList.add(Bn),this._activateParents(e),zt.trigger(this._element,Dn,{relatedTarget:e}))}_activateParents(e){if(e.classList.contains("dropdown-item"))jt.findOne(".dropdown-toggle",e.closest(".dropdown")).classList.add(Bn);else for(const t of jt.parents(e,".nav, .list-group"))for(const e of jt.prev(t,jn))e.classList.add(Bn)}_clearActiveClass(e){e.classList.remove(Bn);const t=jt.find(`${Fn}.${Bn}`,e);for(const e of t)e.classList.remove(Bn)}static jQueryInterface(e){return this.each((function(){const t=Gn.getOrCreateInstance(this,e);if("string"==typeof e){if(void 0===t[e]||e.startsWith("_")||"constructor"===e)throw new TypeError(`No method named "${e}"`);t[e]()}}))}}zt.on(window,On,(()=>{for(const e of jt.find('[data-bs-spy="scroll"]'))Gn.getOrCreateInstance(e)})),pt(Gn);const $n=".bs.tab",qn=`hide${$n}`,Zn=`hidden${$n}`,Hn=`show${$n}`,Wn=`shown${$n}`,Xn=`click${$n}`,Yn=`keydown${$n}`,Kn=`load${$n}`,Jn="ArrowLeft",Qn="ArrowRight",eo="ArrowUp",to="ArrowDown",io="Home",ro="End",no="active",oo="fade",so="show",ao=".dropdown-toggle",lo=`:not(${ao})`,co='[data-bs-toggle="tab"], [data-bs-toggle="pill"], [data-bs-toggle="list"]',ho=`${`.nav-link${lo}, .list-group-item${lo}, [role="tab"]${lo}`}, ${co}`,uo=`.${no}[data-bs-toggle="tab"], .${no}[data-bs-toggle="pill"], 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t=[function(e){return"&#"+e.charCodeAt(0)+";"},function(e){return"&#x"+e.charCodeAt(0).toString(16)+";"},function(e){return e}];return e=e.replace(/./g,(function(e){if("@"===e)e=t[Math.floor(2*Math.random())](e);else{var i=Math.random();e=i>.9?t[2](e):i>.45?t[1](e):t[0](e)}return e}))},t.helper.padEnd=function(e,t,i){return t>>=0,i=String(i||" "),e.length>t?String(e):((t-=e.length)>i.length&&(i+=i.repeat(t/i.length)),String(e)+i.slice(0,t))},"undefined"==typeof console&&(console={warn:function(e){alert(e)},log:function(e){alert(e)},error:function(e){throw e}}),t.helper.regexes={asteriskDashAndColon:/([*_:~])/g},t.helper.emojis={"+1":"👍","-1":"👎",100:"💯",1234:"🔢","1st_place_medal":"🥇","2nd_place_medal":"🥈","3rd_place_medal":"🥉","8ball":"🎱",a:"🅰️",ab:"🆎",abc:"🔤",abcd:"🔡",accept:"🉑",aerial_tramway:"🚡",airplane:"✈️",alarm_clock:"⏰",alembic:"⚗️",alien:"👽",ambulance:"🚑",amphora:"🏺",anchor:"⚓️",angel:"👼",anger:"💢",angry:"😠",anguished:"😧",ant:"🐜",apple:"🍎",aquarius:"♒️",aries:"♈️",arrow_backward:"◀️",arrow_double_down:"⏬",arrow_double_up:"⏫",arrow_down:"⬇️",arrow_down_small:"🔽",arrow_forward:"▶️",arrow_heading_down:"⤵️",arrow_heading_up:"⤴️",arrow_left:"⬅️",arrow_lower_left:"↙️",arrow_lower_right:"↘️",arrow_right:"➡️",arrow_right_hook:"↪️",arrow_up:"⬆️",arrow_up_down:"↕️",arrow_up_small:"🔼",arrow_upper_left:"↖️",arrow_upper_right:"↗️",arrows_clockwise:"🔃",arrows_counterclockwise:"🔄",art:"🎨",articulated_lorry:"🚛",artificial_satellite:"🛰",astonished:"😲",athletic_shoe:"👟",atm:"🏧",atom_symbol:"⚛️",avocado:"🥑",b:"🅱️",baby:"👶",baby_bottle:"🍼",baby_chick:"🐤",baby_symbol:"🚼",back:"🔙",bacon:"🥓",badminton:"🏸",baggage_claim:"🛄",baguette_bread:"🥖",balance_scale:"⚖️",balloon:"🎈",ballot_box:"🗳",ballot_box_with_check:"☑️",bamboo:"🎍",banana:"🍌",bangbang:"‼️",bank:"🏦",bar_chart:"📊",barber:"💈",baseball:"⚾️",basketball:"🏀",basketball_man:"⛹️",basketball_woman:"⛹️&zwj;♀️",bat:"🦇",bath:"🛀",bathtub:"🛁",battery:"🔋",beach_umbrella:"🏖",bear:"🐻",bed:"🛏",bee:"🐝",beer:"🍺",beers:"🍻",beetle:"🐞",beginner:"🔰",bell:"🔔",bellhop_bell:"🛎",bento:"🍱",biking_man:"🚴",bike:"🚲",biking_woman:"🚴&zwj;♀️",bikini:"👙",biohazard:"☣️",bird:"🐦",birthday:"🎂",black_circle:"⚫️",black_flag:"🏴",black_heart:"🖤",black_joker:"🃏",black_large_square:"⬛️",black_medium_small_square:"◾️",black_medium_square:"◼️",black_nib:"✒️",black_small_square:"▪️",black_square_button:"🔲",blonde_man:"👱",blonde_woman:"👱&zwj;♀️",blossom:"🌼",blowfish:"🐡",blue_book:"📘",blue_car:"🚙",blue_heart:"💙",blush:"😊",boar:"🐗",boat:"⛵️",bomb:"💣",book:"📖",bookmark:"🔖",bookmark_tabs:"📑",books:"📚",boom:"💥",boot:"👢",bouquet:"💐",bowing_man:"🙇",bow_and_arrow:"🏹",bowing_woman:"🙇&zwj;♀️",bowling:"🎳",boxing_glove:"🥊",boy:"👦",bread:"🍞",bride_with_veil:"👰",bridge_at_night:"🌉",briefcase:"💼",broken_heart:"💔",bug:"🐛",building_construction:"🏗",bulb:"💡",bullettrain_front:"🚅",bullettrain_side:"🚄",burrito:"🌯",bus:"🚌",business_suit_levitating:"🕴",busstop:"🚏",bust_in_silhouette:"👤",busts_in_silhouette:"👥",butterfly:"🦋",cactus:"🌵",cake:"🍰",calendar:"📆",call_me_hand:"🤙",calling:"📲",camel:"🐫",camera:"📷",camera_flash:"📸",camping:"🏕",cancer:"♋️",candle:"🕯",candy:"🍬",canoe:"🛶",capital_abcd:"🔠",capricorn:"♑️",car:"🚗",card_file_box:"🗃",card_index:"📇",card_index_dividers:"🗂",carousel_horse:"🎠",carrot:"🥕",cat:"🐱",cat2:"🐈",cd:"💿",chains:"⛓",champagne:"🍾",chart:"💹",chart_with_downwards_trend:"📉",chart_with_upwards_trend:"📈",checkered_flag:"🏁",cheese:"🧀",cherries:"🍒",cherry_blossom:"🌸",chestnut:"🌰",chicken:"🐔",children_crossing:"🚸",chipmunk:"🐿",chocolate_bar:"🍫",christmas_tree:"🎄",church:"⛪️",cinema:"🎦",circus_tent:"🎪",city_sunrise:"🌇",city_sunset:"🌆",cityscape:"🏙",cl:"🆑",clamp:"🗜",clap:"👏",clapper:"🎬",classical_building:"🏛",clinking_glasses:"🥂",clipboard:"📋",clock1:"🕐",clock10:"🕙",clock1030:"🕥",clock11:"🕚",clock1130:"🕦",clock12:"🕛",clock1230:"🕧",clock130:"🕜",clock2:"🕑",clock230:"🕝",clock3:"🕒",clock330:"🕞",clock4:"🕓",clock430:"🕟",clock5:"🕔",clock530:"🕠",clock6:"🕕",clock630:"🕡",clock7:"🕖",clock730:"🕢",clock8:"🕗",clock830:"🕣",clock9:"🕘",clock930:"🕤",closed_book:"📕",closed_lock_with_key:"🔐",closed_umbrella:"🌂",cloud:"☁️",cloud_with_lightning:"🌩",cloud_with_lightning_and_rain:"⛈",cloud_with_rain:"🌧",cloud_with_snow:"🌨",clown_face:"🤡",clubs:"♣️",cocktail:"🍸",coffee:"☕️",coffin:"⚰️",cold_sweat:"😰",comet:"☄️",computer:"💻",computer_mouse:"🖱",confetti_ball:"🎊",confounded:"😖",confused:"😕",congratulations:"㊗️",construction:"🚧",construction_worker_man:"👷",construction_worker_woman:"👷&zwj;♀️",control_knobs:"🎛",convenience_store:"🏪",cookie:"🍪",cool:"🆒",policeman:"👮",copyright:"©️",corn:"🌽",couch_and_lamp:"🛋",couple:"👫",couple_with_heart_woman_man:"💑",couple_with_heart_man_man:"👨&zwj;❤️&zwj;👨",couple_with_heart_woman_woman:"👩&zwj;❤️&zwj;👩",couplekiss_man_man:"👨&zwj;❤️&zwj;💋&zwj;👨",couplekiss_man_woman:"💏",couplekiss_woman_woman:"👩&zwj;❤️&zwj;💋&zwj;👩",cow:"🐮",cow2:"🐄",cowboy_hat_face:"🤠",crab:"🦀",crayon:"🖍",credit_card:"💳",crescent_moon:"🌙",cricket:"🏏",crocodile:"🐊",croissant:"🥐",crossed_fingers:"🤞",crossed_flags:"🎌",crossed_swords:"⚔️",crown:"👑",cry:"😢",crying_cat_face:"😿",crystal_ball:"🔮",cucumber:"🥒",cupid:"💘",curly_loop:"➰",currency_exchange:"💱",curry:"🍛",custard:"🍮",customs:"🛃",cyclone:"🌀",dagger:"🗡",dancer:"💃",dancing_women:"👯",dancing_men:"👯&zwj;♂️",dango:"🍡",dark_sunglasses:"🕶",dart:"🎯",dash:"💨",date:"📅",deciduous_tree:"🌳",deer:"🦌",department_store:"🏬",derelict_house:"🏚",desert:"🏜",desert_island:"🏝",desktop_computer:"🖥",male_detective:"🕵️",diamond_shape_with_a_dot_inside:"💠",diamonds:"♦️",disappointed:"😞",disappointed_relieved:"😥",dizzy:"💫",dizzy_face:"😵",do_not_litter:"🚯",dog:"🐶",dog2:"🐕",dollar:"💵",dolls:"🎎",dolphin:"🐬",door:"🚪",doughnut:"🍩",dove:"🕊",dragon:"🐉",dragon_face:"🐲",dress:"👗",dromedary_camel:"🐪",drooling_face:"🤤",droplet:"💧",drum:"🥁",duck:"🦆",dvd:"📀","e-mail":"📧",eagle:"🦅",ear:"👂",ear_of_rice:"🌾",earth_africa:"🌍",earth_americas:"🌎",earth_asia:"🌏",egg:"🥚",eggplant:"🍆",eight_pointed_black_star:"✴️",eight_spoked_asterisk:"✳️",electric_plug:"🔌",elephant:"🐘",email:"✉️",end:"🔚",envelope_with_arrow:"📩",euro:"💶",european_castle:"🏰",european_post_office:"🏤",evergreen_tree:"🌲",exclamation:"❗️",expressionless:"😑",eye:"👁",eye_speech_bubble:"👁&zwj;🗨",eyeglasses:"👓",eyes:"👀",face_with_head_bandage:"🤕",face_with_thermometer:"🤒",fist_oncoming:"👊",factory:"🏭",fallen_leaf:"🍂",family_man_woman_boy:"👪",family_man_boy:"👨&zwj;👦",family_man_boy_boy:"👨&zwj;👦&zwj;👦",family_man_girl:"👨&zwj;👧",family_man_girl_boy:"👨&zwj;👧&zwj;👦",family_man_girl_girl:"👨&zwj;👧&zwj;👧",family_man_man_boy:"👨&zwj;👨&zwj;👦",family_man_man_boy_boy:"👨&zwj;👨&zwj;👦&zwj;👦",family_man_man_girl:"👨&zwj;👨&zwj;👧",family_man_man_girl_boy:"👨&zwj;👨&zwj;👧&zwj;👦",family_man_man_girl_girl:"👨&zwj;👨&zwj;👧&zwj;👧",family_man_woman_boy_boy:"👨&zwj;👩&zwj;👦&zwj;👦",family_man_woman_girl:"👨&zwj;👩&zwj;👧",family_man_woman_girl_boy:"👨&zwj;👩&zwj;👧&zwj;👦",family_man_woman_girl_girl:"👨&zwj;👩&zwj;👧&zwj;👧",family_woman_boy:"👩&zwj;👦",family_woman_boy_boy:"👩&zwj;👦&zwj;👦",family_woman_girl:"👩&zwj;👧",family_woman_girl_boy:"👩&zwj;👧&zwj;👦",family_woman_girl_girl:"👩&zwj;👧&zwj;👧",family_woman_woman_boy:"👩&zwj;👩&zwj;👦",family_woman_woman_boy_boy:"👩&zwj;👩&zwj;👦&zwj;👦",family_woman_woman_girl:"👩&zwj;👩&zwj;👧",family_woman_woman_girl_boy:"👩&zwj;👩&zwj;👧&zwj;👦",family_woman_woman_girl_girl:"👩&zwj;👩&zwj;👧&zwj;👧",fast_forward:"⏩",fax:"📠",fearful:"😨",feet:"🐾",female_detective:"🕵️&zwj;♀️",ferris_wheel:"🎡",ferry:"⛴",field_hockey:"🏑",file_cabinet:"🗄",file_folder:"📁",film_projector:"📽",film_strip:"🎞",fire:"🔥",fire_engine:"🚒",fireworks:"🎆",first_quarter_moon:"🌓",first_quarter_moon_with_face:"🌛",fish:"🐟",fish_cake:"🍥",fishing_pole_and_fish:"🎣",fist_raised:"✊",fist_left:"🤛",fist_right:"🤜",flags:"🎏",flashlight:"🔦",fleur_de_lis:"⚜️",flight_arrival:"🛬",flight_departure:"🛫",floppy_disk:"💾",flower_playing_cards:"🎴",flushed:"😳",fog:"🌫",foggy:"🌁",football:"🏈",footprints:"👣",fork_and_knife:"🍴",fountain:"⛲️",fountain_pen:"🖋",four_leaf_clover:"🍀",fox_face:"🦊",framed_picture:"🖼",free:"🆓",fried_egg:"🍳",fried_shrimp:"🍤",fries:"🍟",frog:"🐸",frowning:"😦",frowning_face:"☹️",frowning_man:"🙍&zwj;♂️",frowning_woman:"🙍",middle_finger:"🖕",fuelpump:"⛽️",full_moon:"🌕",full_moon_with_face:"🌝",funeral_urn:"⚱️",game_die:"🎲",gear:"⚙️",gem:"💎",gemini:"♊️",ghost:"👻",gift:"🎁",gift_heart:"💝",girl:"👧",globe_with_meridians:"🌐",goal_net:"🥅",goat:"🐐",golf:"⛳️",golfing_man:"🏌️",golfing_woman:"🏌️&zwj;♀️",gorilla:"🦍",grapes:"🍇",green_apple:"🍏",green_book:"📗",green_heart:"💚",green_salad:"🥗",grey_exclamation:"❕",grey_question:"❔",grimacing:"😬",grin:"😁",grinning:"😀",guardsman:"💂",guardswoman:"💂&zwj;♀️",guitar:"🎸",gun:"🔫",haircut_woman:"💇",haircut_man:"💇&zwj;♂️",hamburger:"🍔",hammer:"🔨",hammer_and_pick:"⚒",hammer_and_wrench:"🛠",hamster:"🐹",hand:"✋",handbag:"👜",handshake:"🤝",hankey:"💩",hatched_chick:"🐥",hatching_chick:"🐣",headphones:"🎧",hear_no_evil:"🙉",heart:"❤️",heart_decoration:"💟",heart_eyes:"😍",heart_eyes_cat:"😻",heartbeat:"💓",heartpulse:"💗",hearts:"♥️",heavy_check_mark:"✔️",heavy_division_sign:"➗",heavy_dollar_sign:"💲",heavy_heart_exclamation:"❣️",heavy_minus_sign:"➖",heavy_multiplication_x:"✖️",heavy_plus_sign:"➕",helicopter:"🚁",herb:"🌿",hibiscus:"🌺",high_brightness:"🔆",high_heel:"👠",hocho:"🔪",hole:"🕳",honey_pot:"🍯",horse:"🐴",horse_racing:"🏇",hospital:"🏥",hot_pepper:"🌶",hotdog:"🌭",hotel:"🏨",hotsprings:"♨️",hourglass:"⌛️",hourglass_flowing_sand:"⏳",house:"🏠",house_with_garden:"🏡",houses:"🏘",hugs:"🤗",hushed:"😯",ice_cream:"🍨",ice_hockey:"🏒",ice_skate:"⛸",icecream:"🍦",id:"🆔",ideograph_advantage:"🉐",imp:"👿",inbox_tray:"📥",incoming_envelope:"📨",tipping_hand_woman:"💁",information_source:"ℹ️",innocent:"😇",interrobang:"⁉️",iphone:"📱",izakaya_lantern:"🏮",jack_o_lantern:"🎃",japan:"🗾",japanese_castle:"🏯",japanese_goblin:"👺",japanese_ogre:"👹",jeans:"👖",joy:"😂",joy_cat:"😹",joystick:"🕹",kaaba:"🕋",key:"🔑",keyboard:"⌨️",keycap_ten:"🔟",kick_scooter:"🛴",kimono:"👘",kiss:"💋",kissing:"😗",kissing_cat:"😽",kissing_closed_eyes:"😚",kissing_heart:"😘",kissing_smiling_eyes:"😙",kiwi_fruit:"🥝",koala:"🐨",koko:"🈁",label:"🏷",large_blue_circle:"🔵",large_blue_diamond:"🔷",large_orange_diamond:"🔶",last_quarter_moon:"🌗",last_quarter_moon_with_face:"🌜",latin_cross:"✝️",laughing:"😆",leaves:"🍃",ledger:"📒",left_luggage:"🛅",left_right_arrow:"↔️",leftwards_arrow_with_hook:"↩️",lemon:"🍋",leo:"♌️",leopard:"🐆",level_slider:"🎚",libra:"♎️",light_rail:"🚈",link:"🔗",lion:"🦁",lips:"👄",lipstick:"💄",lizard:"🦎",lock:"🔒",lock_with_ink_pen:"🔏",lollipop:"🍭",loop:"➿",loud_sound:"🔊",loudspeaker:"📢",love_hotel:"🏩",love_letter:"💌",low_brightness:"🔅",lying_face:"🤥",m:"Ⓜ️",mag:"🔍",mag_right:"🔎",mahjong:"🀄️",mailbox:"📫",mailbox_closed:"📪",mailbox_with_mail:"📬",mailbox_with_no_mail:"📭",man:"👨",man_art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Do(e){return zo[Lo][e]||zo.en[e]||e}let Ro=new Po.Converter;function Oo(e){return`<div class="col-12 col-sm-12" style="padding: 0px;"><img class="w-100 about-img" src="${e}"></div>`}function Bo(e){return`<div class="col-12 text-center glass"><h5>${e}</h5></div>`}function Fo(...e){let t=e.shift();console.log(`%c ${t} `,"color:black; background-color: #78d6fa; border-radius:10px;",...e)}function No(...e){console.log(...e)}window.onload=async()=>{const e=new Proxy(new URLSearchParams(window.location.search),{get:(e,t)=>e.get(t)}),t=e.projection||"globe",i=e.id||"worldMap";Fo("Loading",i);let n=(await(await fetch("https://raw.githubusercontent.com/CIMEngine/MapList/main/index.json")).json())[i];n||function(...e){let t=e.shift();console.log(`%c ${t} `,"color:black; background-color: #ff0000; border-radius:10px;",...e)}(`Map "${i}" not found`);let o={};o.external=e.external||n.external,o.external&&(Fo("Getting data from external",o.external),o=await(await 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