https://www.visitmorningtonpeninsula.org/Portals/_default/Skins/_global/dist/bundle.js?cdv=365

2*=this.getFrictionFactor()},applyForce:function(e){this.velocity+=e},getFrictionFactor:function(){return 1-this.options[this.isFreeScrolling?"freeScrollFriction":"friction"]},getRestingPosition:function(){return this.x+this.velocity/(1-this.getFrictionFactor())},applyDragForce:function(){if(this.isDraggable&&this.isPointerDown){var e=this.dragX-this.x-this.velocity;this.applyForce(e)}},applySelectedAttraction:function(){if((!this.isDraggable||!this.isPointerDown)&&!this.isFreeScrolling&&this.slides.length){var e=(-1*this.selectedSlide.target-this.x)*this.options.selectedAttraction;this.applyForce(e)}}}}(0,e)}.apply(t,i))||(e.exports=r)},582:(e,t,n)=>{var i,r;window,i=[n(308)],void 0===(r=function(e){return function(e,t){"use strict";function n(e,t){this.element=e,this.parent=t,this.create()}var i=n.prototype;return i.create=function(){this.element.style.position="absolute",this.element.setAttribute("aria-hidden","true"),this.x=0,this.shift=0,this.element.style[this.parent.originSide]=0},i.destroy=function(){this.unselect(),this.element.style.position="";var e=this.parent.originSide;this.element.style[e]="",this.element.style.transform="",this.element.removeAttribute("aria-hidden")},i.getSize=function(){this.size=t(this.element)},i.setPosition=function(e){this.x=e,this.updateTarget(),this.renderPosition(e)},i.updateTarget=i.setDefaultTarget=function(){var e="left"==this.parent.originSide?"marginLeft":"marginRight";this.target=this.x+this.size[e]+this.size.width*this.parent.cellAlign},i.renderPosition=function(e){var t="left"===this.parent.originSide?1:-1,n=this.parent.options.percentPosition?e*t*(this.parent.size.innerWidth/this.size.width):e*t;this.element.style.transform="translateX("+this.parent.getPositionValue(n)+")"},i.select=function(){this.element.classList.add("is-selected"),this.element.removeAttribute("aria-hidden")},i.unselect=function(){this.element.classList.remove("is-selected"),this.element.setAttribute("aria-hidden","true")},i.wrapShift=function(e){this.shift=e,this.renderPosition(this.x+this.parent.slideableWidth*e)},i.remove=function(){this.element.parentNode.removeChild(this.element)},n}(0,e)}.apply(t,i))||(e.exports=r)},882:(e,t,n)=>{var i,r;!function(o,a){i=[n(983),n(558),n(398)],r=function(e,t,n){return function(e,t,n,i){"use strict";i.extend(t.defaults,{draggable:">1",dragThreshold:3}),t.createMethods.push("_createDrag");var r=t.prototype;i.extend(r,n.prototype),r._touchActionValue="pan-y",r._createDrag=function(){this.on("activate",this.onActivateDrag),this.on("uiChange",this._uiChangeDrag),this.on("deactivate",this.onDeactivateDrag),this.on("cellChange",this.updateDraggable)},r.onActivateDrag=function(){this.handles=[this.viewport],this.bindHandles(),this.updateDraggable()},r.onDeactivateDrag=function(){this.unbindHandles(),this.element.classList.remove("is-draggable")},r.updateDraggable=function(){">1"==this.options.draggable?this.isDraggable=this.slides.length>1:this.isDraggable=this.options.draggable,this.isDraggable?this.element.classList.add("is-draggable"):this.element.classList.remove("is-draggable")},r.bindDrag=function(){this.options.draggable=!0,this.updateDraggable()},r.unbindDrag=function(){this.options.draggable=!1,this.updateDraggable()},r._uiChangeDrag=function(){delete this.isFreeScrolling},r.pointerDown=function(t,n){this.isDraggable?this.okayPointerDown(t)&&(this._pointerDownPreventDefault(t),this.pointerDownFocus(t),document.activeElement!=this.element&&this.pointerDownBlur(),this.dragX=this.x,this.viewport.classList.add("is-pointer-down"),this.pointerDownScroll=a(),e.addEventListener("scroll",this),this._pointerDownDefault(t,n)):this._pointerDownDefault(t,n)},r._pointerDownDefault=function(e,t){this.pointerDownPointer={pageX:t.pageX,pageY:t.pageY},this._bindPostStartEvents(e),this.dispatchEvent("pointerDown",e,[t])};var o={INPUT:!0,TEXTAREA:!0,SELECT:!0};function a(){return{x:e.pageXOffset,y:e.pageYOffset}}return r.pointerDownFocus=function(e){o[e.target.nodeName]||this.focus()},r._pointerDownPreventDefault=function(e){var t="touchstart"==e.type,n="touch"==e.pointerType,i=o[e.target.nodeName];t||n||i||e.preventDefault()},r.hasDragStarted=function(e){return Math.abs(e.x)>this.options.dragThreshold},r.pointerUp=function(e,t){delete this.isTouchScrolling,this.viewport.classList.remove("is-pointer-down"),this.dispatchEvent("pointerUp",e,[t]),this._dragPointerUp(e,t)},r.pointerDone=function(){e.removeEventListener("scroll",this),delete this.pointerDownScroll},r.dragStart=function(t,n){this.isDraggable&&(this.dragStartPosition=this.x,this.startAnimation(),e.removeEventListener("scroll",this),this.dispatchEvent("dragStart",t,[n]))},r.pointerMove=function(e,t){var n=this._dragPointerMove(e,t);this.dispatchEvent("pointerMove",e,[t,n]),this._dragMove(e,t,n)},r.dragMove=function(e,t,n){if(this.isDraggable){e.preventDefault(),this.previousDragX=this.dragX;var i=this.options.rightToLeft?-1:1;this.options.wrapAround&&(n.x%=this.slideableWidth);var r=this.dragStartPosition+n.x*i;if(!this.options.wrapAround&&this.slides.length){var o=Math.max(-this.slides[0].target,this.dragStartPosition);r=r>o?.5*(r+o):r;var a=Math.min(-this.getLastSlide().target,this.dragStartPosition);r=r<a?.5*(r+a):r}this.dragX=r,this.dragMoveTime=new Date,this.dispatchEvent("dragMove",e,[t,n])}},r.dragEnd=function(e,t){if(this.isDraggable){this.options.freeScroll&&(this.isFreeScrolling=!0);var n=this.dragEndRestingSelect();if(this.options.freeScroll&&!this.options.wrapAround){var i=this.getRestingPosition();this.isFreeScrolling=-i>this.slides[0].target&&-i<this.getLastSlide().target}else this.options.freeScroll||n!=this.selectedIndex||(n+=this.dragEndBoostSelect());delete this.previousDragX,this.isDragSelect=this.options.wrapAround,this.select(n),delete this.isDragSelect,this.dispatchEvent("dragEnd",e,[t])}},r.dragEndRestingSelect=function(){var e=this.getRestingPosition(),t=Math.abs(this.getSlideDistance(-e,this.selectedIndex)),n=this._getClosestResting(e,t,1),i=this._getClosestResting(e,t,-1);return n.distance<i.distance?n.index:i.index},r._getClosestResting=function(e,t,n){for(var i=this.selectedIndex,r=1/0,o=this.options.contain&&!this.options.wrapAround?function(e,t){return e<=t}:function(e,t){return e<t};o(t,r)&&(i+=n,r=t,null!==(t=this.getSlideDistance(-e,i)));)t=Math.abs(t);return{distance:r,index:i-n}},r.getSlideDistance=function(e,t){var n=this.slides.length,r=this.options.wrapAround&&n>1,o=r?i.modulo(t,n):t,a=this.slides[o];if(!a)return null;var s=r?this.slideableWidth*Math.floor(t/n):0;return e-(a.target+s)},r.dragEndBoostSelect=function(){if(void 0===this.previousDragX||!this.dragMoveTime||new Date-this.dragMoveTime>100)return 0;var e=this.getSlideDistance(-this.dragX,this.selectedIndex),t=this.previousDragX-this.dragX;return e>0&&t>0?1:e<0&&t<0?-1:0},r.staticClick=function(e,t){var n=this.getParentCell(e.target),i=n&&n.element,r=n&&this.cells.indexOf(n);this.dispatchEvent("staticClick",e,[t,i,r])},r.onscroll=function(){var e=a(),t=this.pointerDownScroll.x-e.x,n=this.pointerDownScroll.y-e.y;(Math.abs(t)>3||Math.abs(n)>3)&&this._pointerDone()},t}(o,e,t,n)}.apply(t,i),void 0===r||(e.exports=r)}(window)},983:(e,t,n)=>{var i,r;!function(o,a){i=[n(508),n(308),n(398),n(582),n(736),n(640)],r=function(e,t,n,i,r,a){return function(e,t,n,i,r,o,a){"use strict";var s=e.jQuery,l=e.getComputedStyle,c=e.console;function u(e,t){for(e=i.makeArray(e);e.length;)t.appendChild(e.shift())}var h=0,d={};function f(e,t){var n=i.getQueryElement(e);if(n){if(this.element=n,this.element.flickityGUID){var r=d[this.element.flickityGUID];return r&&r.option(t),r}s&&(this.$element=s(this.element)),this.options=i.extend({},this.constructor.defaults),this.option(t),this._create()}else c&&c.error("Bad element for Flickity: "+(n||e))}f.defaults={accessibility:!0,cellAlign:"center",freeScrollFriction:.075,friction:.28,namespaceJQueryEvents:!0,percentPosition:!0,resize:!0,selectedAttraction:.025,setGallerySize:!0},f.createMethods=[];var p=f.prototype;i.extend(p,t.prototype),p._create=function(){var t=this.guid=++h;for(var n in this.element.flickityGUID=t,d[t]=this,this.selectedIndex=0,this.restingFrames=0,this.x=0,this.velocity=0,this.originSide=this.options.rightToLeft?"right":"left",this.viewport=document.createElement("div"),this.viewport.className="flickity-viewport",this._createSlider(),(this.options.resize||this.options.watchCSS)&&e.addEventListener("resize",this),this.options.on){var i=this.options.on[n];this.on(n,i)}f.createMethods.forEach((function(e){this[e]()}),this),this.options.watchCSS?this.watchCSS():this.activate()},p.option=function(e){i.extend(this.options,e)},p.activate=function(){this.isActive||(this.isActive=!0,this.element.classList.add("flickity-enabled"),this.options.rightToLeft&&this.element.classList.add("flickity-rtl"),this.getSize(),u(this._filterFindCellElements(this.element.children),this.slider),this.viewport.appendChild(this.slider),this.element.appendChild(this.viewport),this.reloadCells(),this.options.accessibility&&(this.element.tabIndex=0,this.element.addEventListener("keydown",this)),this.emitEvent("activate"),this.selectInitialIndex(),this.isInitActivated=!0,this.dispatchEvent("ready"))},p._createSlider=function(){var e=document.createElement("div");e.className="flickity-slider",e.style[this.originSide]=0,this.slider=e},p._filterFindCellElements=function(e){return i.filterFindElements(e,this.options.cellSelector)},p.reloadCells=function(){this.cells=this._makeCells(this.slider.children),this.positionCells(),this._getWrapShiftCells(),this.setGallerySize()},p._makeCells=function(e){return this._filterFindCellElements(e).map((function(e){return new r(e,this)}),this)},p.getLastCell=function(){return this.cells[this.cells.length-1]},p.getLastSlide=function(){return this.slides[this.slides.length-1]},p.positionCells=function(){this._sizeCells(this.cells),this._positionCells(0)},p._positionCells=function(e){e=e||0,this.maxCellHeight=e&&this.maxCellHeight||0;var t=0;if(e>0){var n=this.cells[e-1];t=n.x+n.size.outerWidth}for(var i=this.cells.length,r=e;r<i;r++){var o=this.cells[r];o.setPosition(t),t+=o.size.outerWidth,this.maxCellHeight=Math.max(o.size.outerHeight,this.maxCellHeight)}this.slideableWidth=t,this.updateSlides(),this._containSlides(),this.slidesWidth=i?this.getLastSlide().target-this.slides[0].target:0},p._sizeCells=function(e){e.forEach((function(e){e.getSize()}))},p.updateSlides=function(){if(this.slides=[],this.cells.length){var e=new o(this);this.slides.push(e);var t="left"==this.originSide?"marginRight":"marginLeft",n=this._getCanCellFit();this.cells.forEach((function(i,r){if(e.cells.length){var a=e.outerWidth-e.firstMargin+(i.size.outerWidth-i.size[t]);n.call(this,r,a)||(e.updateTarget(),e=new o(this),this.slides.push(e)),e.addCell(i)}else e.addCell(i)}),this),e.updateTarget(),this.updateSelectedSlide()}},p._getCanCellFit=function(){var e=this.options.groupCells;if(!e)return function(){return!1};if("number"==typeof e){var t=parseInt(e,10);return function(e){return e%t!=0}}var n="string"==typeof e&&e.match(/^(\d+)%$/),i=n?parseInt(n[1],10)/100:1;return function(e,t){return t<=(this.size.innerWidth+1)*i}},p._init=p.reposition=function(){this.positionCells(),this.positionSliderAtSelected()},p.getSize=function(){this.size=n(this.element),this.setCellAlign(),this.cursorPosition=this.size.innerWidth*this.cellAlign};var m={center:{left:.5,right:.5},left:{left:0,right:1},right:{right:0,left:1}};return p.setCellAlign=function(){var e=m[this.options.cellAlign];this.cellAlign=e?e[this.originSide]:this.options.cellAlign},p.setGallerySize=function(){if(this.options.setGallerySize){var e=this.options.adaptiveHeight&&this.selectedSlide?this.selectedSlide.height:this.maxCellHeight;this.viewport.style.height=e+"px"}},p._getWrapShiftCells=function(){if(this.options.wrapAround){this._unshiftCells(this.beforeShiftCells),this._unshiftCells(this.afterShiftCells);var e=this.cursorPosition,t=this.cells.length-1;this.beforeShiftCells=this._getGapCells(e,t,-1),e=this.size.innerWidth-this.cursorPosition,this.afterShiftCells=this._getGapCells(e,0,1)}},p._getGapCells=function(e,t,n){for(var i=[];e>0;){var r=this.cells[t];if(!r)break;i.push(r),t+=n,e-=r.size.outerWidth}return i},p._containSlides=function(){if(this.options.contain&&!this.options.wrapAround&&this.cells.length){var e=this.options.rightToLeft,t=e?"marginRight":"marginLeft",n=e?"marginLeft":"marginRight",i=this.slideableWidth-this.getLastCell().size[n],r=i<this.size.innerWidth,o=this.cursorPosition+this.cells[0].size[t],a=i-this.size.innerWidth*(1-this.cellAlign);this.slides.forEach((function(e){r?e.target=i*this.cellAlign:(e.target=Math.max(e.target,o),e.target=Math.min(e.target,a))}),this)}},p.dispatchEvent=function(e,t,n){var i=t?[t].concat(n):n;if(this.emitEvent(e,i),s&&this.$element){var r=e+=this.options.namespaceJQueryEvents?".flickity":"";if(t){var o=new s.Event(t);o.type=e,r=o}this.$element.trigger(r,n)}},p.select=function(e,t,n){if(this.isActive&&(e=parseInt(e,10),this._wrapSelect(e),(this.options.wrapAround||t)&&(e=i.modulo(e,this.slides.length)),this.slides[e])){var r=this.selectedIndex;this.selectedIndex=e,this.updateSelectedSlide(),n?this.positionSliderAtSelected():this.startAnimation(),this.options.adaptiveHeight&&this.setGallerySize(),this.dispatchEvent("select",null,[e]),e!=r&&this.dispatchEvent("change",null,[e]),this.dispatchEvent("cellSelect")}},p._wrapSelect=function(e){var t=this.slides.length;if(!(this.options.wrapAround&&t>1))return e;var n=i.modulo(e,t),r=Math.abs(n-this.selectedIndex),o=Math.abs(n+t-this.selectedIndex),a=Math.abs(n-t-this.selectedIndex);!this.isDragSelect&&o<r?e+=t:!this.isDragSelect&&a<r&&(e-=t),e<0?this.x-=this.slideableWidth:e>=t&&(this.x+=this.slideableWidth)},p.previous=function(e,t){this.select(this.selectedIndex-1,e,t)},p.next=function(e,t){this.select(this.selectedIndex+1,e,t)},p.updateSelectedSlide=function(){var e=this.slides[this.selectedIndex];e&&(this.unselectSelectedSlide(),this.selectedSlide=e,e.select(),this.selectedCells=e.cells,this.selectedElements=e.getCellElements(),this.selectedCell=e.cells[0],this.selectedElement=this.selectedElements[0])},p.unselectSelectedSlide=function(){this.selectedSlide&&this.selectedSlide.unselect()},p.selectInitialIndex=function(){var e=this.options.initialIndex;if(this.isInitActivated)this.select(this.selectedIndex,!1,!0);else{if(e&&"string"==typeof e&&this.queryCell(e))return void this.selectCell(e,!1,!0);var t=0;e&&this.slides[e]&&(t=e),this.select(t,!1,!0)}},p.selectCell=function(e,t,n){var i=this.queryCell(e);if(i){var r=this.getCellSlideIndex(i);this.select(r,t,n)}},p.getCellSlideIndex=function(e){for(var t=0;t<this.slides.length;t++)if(-1!=this.slides[t].cells.indexOf(e))return t},p.getCell=function(e){for(var t=0;t<this.cells.length;t++){var n=this.cells[t];if(n.element==e)return n}},p.getCells=function(e){e=i.makeArray(e);var t=[];return e.forEach((function(e){var n=this.getCell(e);n&&t.push(n)}),this),t},p.getCellElements=function(){return this.cells.map((function(e){return e.element}))},p.getParentCell=function(e){return this.getCell(e)||(e=i.getParent(e,".flickity-slider > *"),this.getCell(e))},p.getAdjacentCellElements=function(e,t){if(!e)return this.selectedSlide.getCellElements();t=void 0===t?this.selectedIndex:t;var n=this.slides.length;if(1+2*e>=n)return this.getCellElements();for(var r=[],o=t-e;o<=t+e;o++){var a=this.options.wrapAround?i.modulo(o,n):o,s=this.slides[a];s&&(r=r.concat(s.getCellElements()))}return r},p.queryCell=function(e){if("number"==typeof e)return this.cells[e];if("string"==typeof e){if(e.match(/^[#.]?[\d/]/))return;e=this.element.querySelector(e)}return this.getCell(e)},p.uiChange=function(){this.emitEvent("uiChange")},p.childUIPointerDown=function(e){"touchstart"!=e.type&&e.preventDefault(),this.focus()},p.onresize=function(){this.watchCSS(),this.resize()},i.debounceMethod(f,"onresize",150),p.resize=function(){if(this.isActive&&!this.isAnimating&&!this.isDragging){this.getSize(),this.options.wrapAround&&(this.x=i.modulo(this.x,this.slideableWidth)),this.positionCells(),this._getWrapShiftCells(),this.setGallerySize(),this.emitEvent("resize");var e=this.selectedElements&&this.selectedElements[0];this.selectCell(e,!1,!0)}},p.watchCSS=function(){this.options.watchCSS&&(-1!=l(this.element,":after").content.indexOf("flickity")?this.activate():this.deactivate())},p.onkeydown=function(e){var t=document.activeElement&&document.activeElement!=this.element;if(this.options.accessibility&&!t){var n=f.keyboardHandlers[e.keyCode];n&&n.call(this)}},f.keyboardHandlers={37:function(){var e=this.options.rightToLeft?"next":"previous";this.uiChange(),this[e]()},39:function(){var e=this.options.rightToLeft?"previous":"next";this.uiChange(),this[e]()}},p.focus=function(){var t=e.pageYOffset;this.element.focus({preventScroll:!0}),e.pageYOffset!=t&&e.scrollTo(e.pageXOffset,t)},p.deactivate=function(){this.isActive&&(this.element.classList.remove("flickity-enabled"),this.element.classList.remove("flickity-rtl"),this.unselectSelectedSlide(),this.cells.forEach((function(e){e.destroy()})),this.element.removeChild(this.viewport),u(this.slider.children,this.element),this.options.accessibility&&(this.element.removeAttribute("tabIndex"),this.element.removeEventListener("keydown",this)),this.isActive=!1,this.emitEvent("deactivate"))},p.destroy=function(){this.deactivate(),e.removeEventListener("resize",this),this.allOff(),this.emitEvent("destroy"),s&&this.$element&&s.removeData(this.element,"flickity"),delete this.element.flickityGUID,delete d[this.guid]},i.extend(p,a),f.data=function(e){var t=(e=i.getQueryElement(e))&&e.flickityGUID;return t&&d[t]},i.htmlInit(f,"flickity"),s&&s.bridget&&s.bridget("flickity",f),f.setJQuery=function(e){s=e},f.Cell=r,f.Slide=o,f}(o,e,t,n,i,r,a)}.apply(t,i),void 0===r||(e.exports=r)}(window)},811:(e,t,n)=>{var i,r,o;window,r=[n(983),n(882),n(680),n(984),n(937),n(154),n(439)],void 0===(o="function"==typeof(i=function(e){return e})?i.apply(t,r):i)||(e.exports=o)},439:(e,t,n)=>{var i,r;window,i=[n(983),n(398)],void 0===(r=function(e,t){return function(e,t,n){"use strict";t.createMethods.push("_createLazyload");var i=t.prototype;function r(e,t){this.img=e,this.flickity=t,this.load()}return i._createLazyload=function(){this.on("select",this.lazyLoad)},i.lazyLoad=function(){var e=this.options.lazyLoad;if(e){var t="number"==typeof e?e:0,i=this.getAdjacentCellElements(t),o=[];i.forEach((function(e){var t=function(e){if("IMG"==e.nodeName){var t=e.getAttribute("data-flickity-lazyload"),i=e.getAttribute("data-flickity-lazyload-src"),r=e.getAttribute("data-flickity-lazyload-srcset");if(t||i||r)return[e]}var o=e.querySelectorAll("img[data-flickity-lazyload], img[data-flickity-lazyload-src], img[data-flickity-lazyload-srcset]");return n.makeArray(o)}(e);o=o.concat(t)})),o.forEach((function(e){new r(e,this)}),this)}},r.prototype.handleEvent=n.handleEvent,r.prototype.load=function(){this.img.addEventListener("load",this),this.img.addEventListener("error",this);var 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Ki(n,o,`"${a}" does not support interpolation syntax\nUse an identity property function instead: \`{ "type": "identity", "property": ${JSON.stringify(u[1])} }\`.`)];const h=[];return"symbol"===e.layerType&&("text-field"===a&&i&&!i.glyphs&&h.push(new Ki(n,o,'use of "text-field" requires a style "glyphs" property')),"text-font"===a&&Oi(Qe(o))&&"identity"===Je(o.type)&&h.push(new Ki(n,o,'"text-font" does not support identity functions'))),h.concat(Dr({key:e.key,value:o,valueSpec:c,style:i,styleSpec:r,expressionContext:"property",propertyType:t,propertyKey:a}))}function br(e){return xr(e,"paint")}function wr(e){return xr(e,"layout")}function Er(e){let t=[];const n=e.value,i=e.key,r=e.style,o=e.styleSpec;n.type||n.ref||t.push(new Ki(i,n,'either "type" or "ref" is required'));let a=Je(n.type);const s=Je(n.ref);if(n.id){const o=Je(n.id);for(let a=0;a<e.arrayIndex;a++){const e=r.layers[a];Je(e.id)===o&&t.push(new Ki(i,n.id,`duplicate layer id "${n.id}", previously used at line 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Jo{constructor(e){this.specification=e}possiblyEvaluate(e,t,n,i){return!!e.expression.evaluate(t,null,{},n,i)}interpolate(){return!1}}class Qo{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];const t=new Uo(0,{});for(const n in e){const i=e[n];i.specification.overridable&&this.overridableProperties.push(n);const r=this.defaultPropertyValues[n]=new Vo(i,void 0),o=this.defaultTransitionablePropertyValues[n]=new Go(i);this.defaultTransitioningPropertyValues[n]=o.untransitioned(),this.defaultPossiblyEvaluatedValues[n]=r.possiblyEvaluate(t)}}}function ea(e,t){return 256*(e=T(Math.floor(e),0,255))+T(Math.floor(t),0,255)}Vr(Ko,"DataDrivenProperty"),Vr(Yo,"DataConstantProperty"),Vr(Jo,"ColorRampProperty");const ta={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class na{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 ia{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(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 ra(e,t=1){let n=0,i=0;return{members:e.map((e=>{const r=ta[e.type].BYTES_PER_ELEMENT,o=n=oa(n,Math.max(t,r)),a=e.components||1;return i=Math.max(i,r),n+=r*a,{name:e.name,type:e.type,components:a,offset:o}})),size:oa(n,Math.max(i,t)),alignment:t}}function oa(e,t){return Math.ceil(e/t)*t}class aa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){const i=2*e;return this.int16[i+0]=t,this.int16[i+1]=n,e}}aa.prototype.bytesPerElement=4,Vr(aa,"StructArrayLayout2i4");class sa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,n)}emplace(e,t,n,i){const r=3*e;return this.int16[r+0]=t,this.int16[r+1]=n,this.int16[r+2]=i,e}}sa.prototype.bytesPerElement=6,Vr(sa,"StructArrayLayout3i6");class la extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,n,i)}emplace(e,t,n,i,r){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=n,this.int16[o+2]=i,this.int16[o+3]=r,e}}la.prototype.bytesPerElement=8,Vr(la,"StructArrayLayout4i8");class ca extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,n,i,r,o,a)}emplace(e,t,n,i,r,o,a,s){const l=6*e,c=12*e,u=3*e;return this.int16[l+0]=t,this.int16[l+1]=n,this.uint8[c+4]=i,this.uint8[c+5]=r,this.uint8[c+6]=o,this.uint8[c+7]=a,this.float32[u+2]=s,e}}ca.prototype.bytesPerElement=12,Vr(ca,"StructArrayLayout2i4ub1f12");class ua extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,n,i)}emplace(e,t,n,i,r){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=n,this.float32[o+2]=i,this.float32[o+3]=r,e}}ua.prototype.bytesPerElement=16,Vr(ua,"StructArrayLayout4f16");class ha extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,i,r)}emplace(e,t,n,i,r,o){const a=6*e,s=3*e;return this.uint16[a+0]=t,this.uint16[a+1]=n,this.uint16[a+2]=i,this.uint16[a+3]=r,this.float32[s+2]=o,e}}ha.prototype.bytesPerElement=12,Vr(ha,"StructArrayLayout4ui1f12");class da extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,n,i)}emplace(e,t,n,i,r){const o=4*e;return this.uint16[o+0]=t,this.uint16[o+1]=n,this.uint16[o+2]=i,this.uint16[o+3]=r,e}}da.prototype.bytesPerElement=8,Vr(da,"StructArrayLayout4ui8");class fa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,n,i,r,o)}emplace(e,t,n,i,r,o,a){const s=6*e;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=i,this.int16[s+3]=r,this.int16[s+4]=o,this.int16[s+5]=a,e}}fa.prototype.bytesPerElement=12,Vr(fa,"StructArrayLayout6i12");class pa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r,o,a,s,l,c,u,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,n,i,r,o,a,s,l,c,u,h)}emplace(e,t,n,i,r,o,a,s,l,c,u,h,d){const f=12*e;return this.int16[f+0]=t,this.int16[f+1]=n,this.int16[f+2]=i,this.int16[f+3]=r,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=l,this.int16[f+8]=c,this.int16[f+9]=u,this.int16[f+10]=h,this.int16[f+11]=d,e}}pa.prototype.bytesPerElement=24,Vr(pa,"StructArrayLayout4i4ui4i24");class ma extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,n,i,r,o)}emplace(e,t,n,i,r,o,a){const s=10*e,l=5*e;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=i,this.float32[l+2]=r,this.float32[l+3]=o,this.float32[l+4]=a,e}}ma.prototype.bytesPerElement=20,Vr(ma,"StructArrayLayout3i3f20");class ga extends ia{_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}}ga.prototype.bytesPerElement=4,Vr(ga,"StructArrayLayout1ul4");class _a extends ia{_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,n,i,r,o,a,s,l,c,u,h,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,t,n,i,r,o,a,s,l,c,u,h,d)}emplace(e,t,n,i,r,o,a,s,l,c,u,h,d,f){const p=20*e,m=10*e;return this.int16[p+0]=t,this.int16[p+1]=n,this.int16[p+2]=i,this.int16[p+3]=r,this.int16[p+4]=o,this.float32[m+3]=a,this.float32[m+4]=s,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[p+14]=u,this.uint32[m+8]=h,this.uint16[p+18]=d,this.uint16[p+19]=f,e}}_a.prototype.bytesPerElement=40,Vr(_a,"StructArrayLayout5i4f1i1ul2ui40");class ya extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,n,i,r,o,a)}emplace(e,t,n,i,r,o,a,s){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=n,this.int16[l+2]=i,this.int16[l+4]=r,this.int16[l+5]=o,this.int16[l+6]=a,this.int16[l+7]=s,e}}ya.prototype.bytesPerElement=16,Vr(ya,"StructArrayLayout3i2i2i16");class va extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,i,r)}emplace(e,t,n,i,r,o){const a=4*e,s=8*e;return this.float32[a+0]=t,this.float32[a+1]=n,this.float32[a+2]=i,this.int16[s+6]=r,this.int16[s+7]=o,e}}va.prototype.bytesPerElement=16,Vr(va,"StructArrayLayout2f1f2i16");class xa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,n,i)}emplace(e,t,n,i,r){const o=12*e,a=3*e;return this.uint8[o+0]=t,this.uint8[o+1]=n,this.float32[a+1]=i,this.float32[a+2]=r,e}}xa.prototype.bytesPerElement=12,Vr(xa,"StructArrayLayout2ub2f12");class ba extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,n)}emplace(e,t,n,i){const r=3*e;return this.float32[r+0]=t,this.float32[r+1]=n,this.float32[r+2]=i,e}}ba.prototype.bytesPerElement=12,Vr(ba,"StructArrayLayout3f12");class wa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,n)}emplace(e,t,n,i){const r=3*e;return this.uint16[r+0]=t,this.uint16[r+1]=n,this.uint16[r+2]=i,e}}wa.prototype.bytesPerElement=6,Vr(wa,"StructArrayLayout3ui6");class Ea extends ia{_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,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x)}emplace(e,t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x,b){const w=30*e,E=15*e,T=60*e;return this.int16[w+0]=t,this.int16[w+1]=n,this.int16[w+2]=i,this.float32[E+2]=r,this.float32[E+3]=o,this.uint16[w+8]=a,this.uint16[w+9]=s,this.uint32[E+5]=l,this.uint32[E+6]=c,this.uint32[E+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=d,this.uint16[w+18]=f,this.float32[E+10]=p,this.float32[E+11]=m,this.uint8[T+48]=g,this.uint8[T+49]=_,this.uint8[T+50]=y,this.uint32[E+13]=v,this.int16[w+28]=x,this.uint8[T+58]=b,e}}Ea.prototype.bytesPerElement=60,Vr(Ea,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Ta extends ia{_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,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x,b,w,E,T,S,A,C,k,M){const I=this.length;return this.resize(I+1),this.emplace(I,e,t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x,b,w,E,T,S,A,C,k,M)}emplace(e,t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x,b,w,E,T,S,A,C,k,M,I){const P=38*e,D=19*e;return this.int16[P+0]=t,this.int16[P+1]=n,this.int16[P+2]=i,this.float32[D+2]=r,this.float32[D+3]=o,this.int16[P+8]=a,this.int16[P+9]=s,this.int16[P+10]=l,this.int16[P+11]=c,this.int16[P+12]=u,this.int16[P+13]=h,this.uint16[P+14]=d,this.uint16[P+15]=f,this.uint16[P+16]=p,this.uint16[P+17]=m,this.uint16[P+18]=g,this.uint16[P+19]=_,this.uint16[P+20]=y,this.uint16[P+21]=v,this.uint16[P+22]=x,this.uint16[P+23]=b,this.uint16[P+24]=w,this.uint16[P+25]=E,this.uint16[P+26]=T,this.uint16[P+27]=S,this.uint16[P+28]=A,this.uint32[D+15]=C,this.float32[D+16]=k,this.float32[D+17]=M,this.float32[D+18]=I,e}}Ta.prototype.bytesPerElement=76,Vr(Ta,"StructArrayLayout3i2f6i15ui1ul3f76");class Sa extends ia{_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}}Sa.prototype.bytesPerElement=4,Vr(Sa,"StructArrayLayout1f4");class Aa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,i,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,i,r)}emplace(e,t,n,i,r,o){const a=5*e;return this.float32[a+0]=t,this.float32[a+1]=n,this.float32[a+2]=i,this.float32[a+3]=r,this.float32[a+4]=o,e}}Aa.prototype.bytesPerElement=20,Vr(Aa,"StructArrayLayout5f20");class Ca extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,n,i)}emplace(e,t,n,i,r){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=n,this.uint16[o+3]=i,this.uint16[o+4]=r,e}}Ca.prototype.bytesPerElement=12,Vr(Ca,"StructArrayLayout1ul3ui12");class ka extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){const i=2*e;return this.uint16[i+0]=t,this.uint16[i+1]=n,e}}ka.prototype.bytesPerElement=4,Vr(ka,"StructArrayLayout2ui4");class Ma extends ia{_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}}Ma.prototype.bytesPerElement=2,Vr(Ma,"StructArrayLayout1ui2");class Ia extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){const i=2*e;return this.float32[i+0]=t,this.float32[i+1]=n,e}}Ia.prototype.bytesPerElement=8,Vr(Ia,"StructArrayLayout2f8");class Pa extends na{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]}}Pa.prototype.size=40;class Da extends _a{get(e){return new Pa(this,e)}}Vr(Da,"CollisionBoxArray");class za extends na{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}}za.prototype.size=60;class La extends Ea{get(e){return new za(this,e)}}Vr(La,"PlacedSymbolArray");class Oa extends na{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 rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(e){this._structArray.uint32[this._pos4+15]=e}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}Oa.prototype.size=76;class Ra extends Ta{get(e){return new Oa(this,e)}}Vr(Ra,"SymbolInstanceArray");class Ba extends Sa{getoffsetX(e){return this.float32[1*e+0]}}Vr(Ba,"GlyphOffsetArray");class Fa extends aa{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Vr(Fa,"SymbolLineVertexArray");class Na extends na{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]}}Na.prototype.size=12;class ja extends Ca{get(e){return new Na(this,e)}}Vr(ja,"FeatureIndexArray");class Ua extends ka{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Vr(Ua,"FillExtrusionCentroidArray");const Va=ra([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Ga=ra([{name:"a_dash",components:4,type:"Uint16"}]);var qa={exports:{}},$a=function(e,t){var n,i,r,o,a,s,l,c;for(i=e.length-(n=3&e.length),r=t,a=3432918353,s=461845907,c=0;c<i;)l=255&e.charCodeAt(c)|(255&e.charCodeAt(++c))<<8|(255&e.charCodeAt(++c))<<16|(255&e.charCodeAt(++c))<<24,++c,r=27492+(65535&(o=5*(65535&(r=(r^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<13|r>>>19))+((5*(r>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,n){case 3:l^=(255&e.charCodeAt(c+2))<<16;case 2:l^=(255&e.charCodeAt(c+1))<<8;case 1:r^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(c)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295}return r^=e.length,r=2246822507*(65535&(r^=r>>>16))+((2246822507*(r>>>16)&65535)<<16)&4294967295,r=3266489909*(65535&(r^=r>>>13))+((3266489909*(r>>>16)&65535)<<16)&4294967295,(r^=r>>>16)>>>0},Wa=function(e,t){for(var n,i=e.length,r=t^i,o=0;i>=4;)n=1540483477*(65535&(n=255&e.charCodeAt(o)|(255&e.charCodeAt(++o))<<8|(255&e.charCodeAt(++o))<<16|(255&e.charCodeAt(++o))<<24))+((1540483477*(n>>>16)&65535)<<16),r=1540483477*(65535&r)+((1540483477*(r>>>16)&65535)<<16)^(n=1540483477*(65535&(n^=n>>>24))+((1540483477*(n>>>16)&65535)<<16)),i-=4,++o;switch(i){case 3:r^=(255&e.charCodeAt(o+2))<<16;case 2:r^=(255&e.charCodeAt(o+1))<<8;case 1:r=1540483477*(65535&(r^=255&e.charCodeAt(o)))+((1540483477*(r>>>16)&65535)<<16)}return r=1540483477*(65535&(r^=r>>>13))+((1540483477*(r>>>16)&65535)<<16),(r^=r>>>15)>>>0};qa.exports=$a,qa.exports.murmur3=$a,qa.exports.murmur2=Wa;class Za{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,t,n,i){this.ids.push(Xa(e)),this.positions.push(t,n,i)}getPositions(e){const t=Xa(e);let n=0,i=this.ids.length-1;for(;n<i;){const e=n+i>>1;this.ids[e]>=t?i=e:n=e+1}const r=[];for(;this.ids[n]===t;)r.push({index:this.positions[3*n],start:this.positions[3*n+1],end:this.positions[3*n+2]}),n++;return r}static serialize(e,t){const n=new Float64Array(e.ids),i=new Uint32Array(e.positions);return Ha(n,i,0,n.length-1),t&&t.push(n.buffer,i.buffer),{ids:n,positions:i}}static deserialize(e){const t=new Za;return t.ids=e.ids,t.positions=e.positions,t.indexed=!0,t}}function Xa(e){const t=+e;return!isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:qa.exports(String(e))}function Ha(e,t,n,i){for(;n<i;){const r=e[n+i>>1];let o=n-1,a=i+1;for(;;){do{o++}while(e[o]<r);do{a--}while(e[a]>r);if(o>=a)break;Ya(e,o,a),Ya(t,3*o,3*a),Ya(t,3*o+1,3*a+1),Ya(t,3*o+2,3*a+2)}a-n<i-a?(Ha(e,t,n,a),n=a+1):(Ha(e,t,a+1,i),i=a)}}function Ya(e,t,n){const i=e[t];e[t]=e[n],e[n]=i}Vr(Za,"FeaturePositionMap");class Ka{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 Ja extends Ka{constructor(e){super(e),this.current=0}set(e,t,n){this.fetchUniformLocation(e,t)&&this.current!==n&&(this.current=n,this.gl.uniform1f(this.location,n))}}class Qa extends Ka{constructor(e){super(e),this.current=[0,0,0,0]}set(e,t,n){this.fetchUniformLocation(e,t)&&(n[0]===this.current[0]&&n[1]===this.current[1]&&n[2]===this.current[2]&&n[3]===this.current[3]||(this.current=n,this.gl.uniform4f(this.location,n[0],n[1],n[2],n[3])))}}class es extends Ka{constructor(e){super(e),this.current=Ct.transparent}set(e,t,n){this.fetchUniformLocation(e,t)&&(n.r===this.current.r&&n.g===this.current.g&&n.b===this.current.b&&n.a===this.current.a||(this.current=n,this.gl.uniform4f(this.location,n.r,n.g,n.b,n.a)))}}const ts=new Float32Array(16),ns=new Float32Array(9),is=new Float32Array(4);function rs(e){return[ea(255*e.r,255*e.g),ea(255*e.b,255*e.a)]}class os{constructor(e,t,n){this.value=e,this.uniformNames=t.map((e=>`u_${e}`)),this.type=n}setUniform(e,t,n,i,r){t.set(e,r,i.constantOr(this.value))}getBinding(e,t){return"color"===this.type?new es(e):new Ja(e)}}class as{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(e){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br)}setUniform(e,t,n,i,r){const o="u_pattern"===r||"u_dash"===r?this.pattern:"u_pixel_ratio"===r?this.pixelRatio:null;o&&t.set(e,r,o)}getBinding(e,t){return"u_pattern"===t||"u_dash"===t?new Qa(e):new Ja(e)}}class ss{constructor(e,t,n,i){this.expression=e,this.type=n,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===n?2:1,offset:0}))),this.paintVertexArray=new i}populatePaintArray(e,t,n,i,r,o){const a=this.paintVertexArray.length,s=this.expression.evaluate(new Uo(0),t,{},r,i,o);this.paintVertexArray.resize(e),this._setPaintValue(a,e,s)}updatePaintArray(e,t,n,i,r){const o=this.expression.evaluate({zoom:0},n,i,void 0,r);this._setPaintValue(e,t,o)}_setPaintValue(e,t,n){if("color"===this.type){const i=rs(n);for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i[0],i[1])}else{for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,n);this.maxValue=Math.max(this.maxValue,Math.abs(n))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class ls{constructor(e,t,n,i,r,o){this.expression=e,this.uniformNames=t.map((e=>`u_${e}_t`)),this.type=n,this.useIntegerZoom=i,this.zoom=r,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===n?4:2,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,t,n,i,r,o){const a=this.expression.evaluate(new Uo(this.zoom),t,{},r,i,o),s=this.expression.evaluate(new Uo(this.zoom+1),t,{},r,i,o),l=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(l,e,a,s)}updatePaintArray(e,t,n,i,r){const o=this.expression.evaluate({zoom:this.zoom},n,i,void 0,r),a=this.expression.evaluate({zoom:this.zoom+1},n,i,void 0,r);this._setPaintValue(e,t,o,a)}_setPaintValue(e,t,n,i){if("color"===this.type){const r=rs(n),o=rs(i);for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,r[0],r[1],o[0],o[1])}else{for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,n,i);this.maxValue=Math.max(this.maxValue,Math.abs(n),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))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,t,n,i,r){const o=this.useIntegerZoom?Math.floor(n.zoom):n.zoom,a=T(this.expression.interpolationFactor(o,this.zoom,this.zoom+1),0,1);t.set(e,r,a)}getBinding(e,t){return new Ja(e)}}class cs{constructor(e,t,n,i,r){this.expression=e,this.layerId=r,this.paintVertexAttributes=("array"===n?Ga:Va).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new i}populatePaintArray(e,t,n){const i=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(i,e,t.patterns&&t.patterns[this.layerId],n)}updatePaintArray(e,t,n,i,r,o){this._setPaintValues(e,t,n.patterns&&n.patterns[this.layerId],o)}_setPaintValues(e,t,n,i){if(!i||!n)return;const r=i[n];if(!r)return;const{tl:o,br:a,pixelRatio:s}=r;for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,o[0],o[1],a[0],a[1],s)}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class us{constructor(e,t,n=(()=>!0)){this.binders={},this._buffers=[];const i=[];for(const r in e.paint._values){if(!n(r))continue;const o=e.paint.get(r);if(!(o instanceof Xo&&Pi(o.property.specification)))continue;const a=fs(r,e.type),s=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,u="line-dasharray"===r||r.endsWith("pattern"),h="line-dasharray"===r&&"constant"!==e.layout.get("line-cap").value.kind;if("constant"!==s.kind||h)if("source"===s.kind||h||u){const t=gs(r,l,"source");this.binders[r]=u?new cs(s,a,l,t,e.id):new ss(s,a,l,t),i.push(`/a_${r}`)}else{const e=gs(r,l,"composite");this.binders[r]=new ls(s,a,l,c,t,e),i.push(`/z_${r}`)}else this.binders[r]=u?new as(s.value,a):new os(s.value,a,l),i.push(`/u_${r}`)}this.cacheKey=i.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof ss||t instanceof ls?t.maxValue:0}populatePaintArrays(e,t,n,i,r,o){for(const a in this.binders){const s=this.binders[a];(s instanceof ss||s instanceof ls||s instanceof cs)&&s.populatePaintArray(e,t,n,i,r,o)}}setConstantPatternPositions(e){for(const t in this.binders){const n=this.binders[t];n instanceof as&&n.setConstantPatternPositions(e)}}updatePaintArrays(e,t,n,i,r,o){let a=!1;for(const s in e){const l=t.getPositions(s);for(const t of l){const l=n.feature(t.index);for(const n in this.binders){const c=this.binders[n];if((c instanceof ss||c instanceof ls||c instanceof cs)&&!0===c.expression.isStateDependent){const u=i.paint.get(n);c.expression=u.value,c.updatePaintArray(t.start,t.end,l,e[s],r,o),a=!0}}}}return a}defines(){const e=[];for(const t in this.binders){const n=this.binders[t];(n instanceof os||n instanceof as)&&e.push(...n.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const n=this.binders[t];if(n instanceof ss||n instanceof ls||n instanceof cs)for(let t=0;t<n.paintVertexAttributes.length;t++)e.push(n.paintVertexAttributes[t].name)}return e}getBinderUniforms(){const e=[];for(const t in this.binders){const n=this.binders[t];if(n instanceof os||n instanceof as||n instanceof ls)for(const t of n.uniformNames)e.push(t)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const n in this.binders){const i=this.binders[n];if(i instanceof os||i instanceof as||i instanceof ls)for(const r of i.uniformNames)t.push({name:r,property:n,binding:i.getBinding(e,r)})}return t}setUniforms(e,t,n,i,r){for(const{name:t,property:o,binding:a}of n)this.binders[o].setUniform(e,a,r,i.get(o),t)}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof ss||t instanceof ls||t instanceof cs)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer)}}upload(e){for(const t in this.binders){const n=this.binders[t];(n instanceof ss||n instanceof ls||n instanceof cs)&&n.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof ss||t instanceof ls||t instanceof cs)&&t.destroy()}}}class hs{constructor(e,t,n=(()=>!0)){this.programConfigurations={};for(const i of e)this.programConfigurations[i.id]=new us(i,t,n);this.needsUpload=!1,this._featureMap=new Za,this._bufferOffset=0}populatePaintArrays(e,t,n,i,r,o,a){for(const n in this.programConfigurations)this.programConfigurations[n].populatePaintArrays(e,t,i,r,o,a);void 0!==t.id&&this._featureMap.add(t.id,n,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,n,i,r){for(const o of n)this.needsUpload=this.programConfigurations[o.id].updatePaintArrays(e,this._featureMap,t,o,i,r)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const ds={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["ga

2serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),F(e,((e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length)))}_validate(e,t,n,i,r={}){return(!r||!1!==r.validate)&&Fr(this,e.call(Lr,{key:t,layerType:this.type,objectKey:n,value:i,styleSpec:Ye,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof Xo&&Pi(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=ar(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const vs=ra([{name:"a_pos",components:2,type:"Int16"}],4),xs=ra([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class bs{constructor(e=[]){this.segments=e}prepareSegment(e,t,n,i){let r=this.segments[this.segments.length-1];return e>bs.MAX_VERTEX_ARRAY_LENGTH&&U(`Max vertices per segment is ${bs.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!r||r.vertexLength+e>bs.MAX_VERTEX_ARRAY_LENGTH||r.sortKey!==i)&&(r={vertexOffset:t.length,primitiveOffset:n.length,vertexLength:0,primitiveLength:0},void 0!==i&&(r.sortKey=i),this.segments.push(r)),r}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,n,i){return new bs([{vertexOffset:e,primitiveOffset:t,vertexLength:n,primitiveLength:i,vaos:{},sortKey:0}])}}bs.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Vr(bs,"SegmentVector");var ws=8192;class Es{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof Ss?new Ss(e.lng,e.lat):Ss.convert(e),this}setSouthWest(e){return this._sw=e instanceof Ss?new Ss(e.lng,e.lat):Ss.convert(e),this}extend(e){const t=this._sw,n=this._ne;let i,r;if(e instanceof Ss)i=e,r=e;else{if(!(e instanceof Es))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(Es.convert(e)):this.extend(Ss.convert(e)):"object"==typeof e&&null!==e&&e.hasOwnProperty("lat")&&e.hasOwnProperty("lon")?this.extend(Ss.convert(e)):this;if(i=e._sw,r=e._ne,!i||!r)return this}return t||n?(t.lng=Math.min(i.lng,t.lng),t.lat=Math.min(i.lat,t.lat),n.lng=Math.max(r.lng,n.lng),n.lat=Math.max(r.lat,n.lat)):(this._sw=new Ss(i.lng,i.lat),this._ne=new Ss(r.lng,r.lat)),this}getCenter(){return new Ss((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Ss(this.getWest(),this.getNorth())}getSouthEast(){return new Ss(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:t,lat:n}=Ss.convert(e);let i=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=n&&n<=this._ne.lat&&i}static convert(e){return!e||e instanceof Es?e:new Es(e)}}const Ts=6371008.8;class Ss{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Ss(A(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,n=this.lat*t,i=e.lat*t,r=Math.sin(n)*Math.sin(i)+Math.cos(n)*Math.cos(i)*Math.cos((e.lng-this.lng)*t);return Ts*Math.acos(Math.min(r,1))}toBounds(e=0){const t=360*e/40075017,n=t/Math.cos(Math.PI/180*this.lat);return new Es(new Ss(this.lng-n,this.lat-t),new Ss(this.lng+n,this.lat+t))}static convert(e){if(e instanceof Ss)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new 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e=Math.max(-u/2,0),c=a+i*e,h=s+r*e,d=l+o*e,f=Math.hypot(c,h,d);return n[0]=c*t/f,n[1]=h*t/f,n[2]=d*t/f,!1}{const e=(-u-Math.sqrt(h))/(2*c);if(e<0){const e=Math.hypot(a,s,l);return n[0]=a*t/e,n[1]=s*t/e,n[2]=l*t/e,!1}return n[0]=a+i*e,n[1]=s+r*e,n[2]=l+o*e,!0}}}class nc{constructor(e,t,n,i,r){this.TL=e,this.TR=t,this.BR=n,this.BL=i,this.horizon=r}static fromInvProjectionMatrix(e,t,n){const i=[-1,1,1],r=[1,1,1],o=[1,-1,1],a=[-1,-1,1],s=Ul(i,i,e),l=Ul(r,r,e),c=Ul(o,o,e),u=Ul(a,a,e);return new nc(s,l,c,u,t/n)}}class ic{constructor(e,t){this.points=e,this.planes=t}static fromInvProjectionMatrix(e,t,n,i){const r=Math.pow(2,n),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((n=>{const o=Hl([],n,e),a=1/o[3]/t*r;return function(e,t,n){return e[0]=t[0]*n[0],e[1]=t[1]*n[1],e[2]=t[2]*n[2],e[3]=t[3]*n[3],e}(o,o,[a,a,i?1/o[3]:a,a])})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((e=>{const 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e=this.min,t=this.max;return[[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){const t=this.getCorners();let n=!0;for(let i=0;i<e.planes.length;i++){const r=e.planes[i];let o=0;for(let e=0;e<t.length;e++)o+=Nl(r,t[e])+r[3]>=0;if(0===o)return 0;o!==t.length&&(n=!1)}if(n)return 2;for(let t=0;t<3;t++){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE;for(let r=0;r<e.points.length;r++){const o=e.points[r][t]-this.min[t];n=Math.min(n,o),i=Math.max(i,o)}if(i<0||n>this.max[t]-this.min[t])return 0}return 1}}function oc(e,t,n,i,r,o,a,s,l){if(o&&e.queryGeometry.isAboveHorizon)return!1;o&&(l*=e.pixelToTileUnitsFactor);const c=e.tileID.canonical,u=n.projection.upVectorScale(c,n.center.lat,n.worldSize).metersToTile;for(const h of t)for(const t of h){const h=t.add(s),d=r&&n.elevation?n.elevation.exaggeration()*r.getElevationAt(h.x,h.y,!0):0,f=n.projection.projectTilePoint(h.x,h.y,c);if(d>0){const 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i=t._keys[e.readVarint()],r=t._values[e.readVarint()];t.properties[i]=r}}(n,t):3==e?t.type=n.readVarint():4==e&&(t._geometry=n.pos)}function pu(e){for(var t,n,i=0,r=0,o=e.length,a=o-1;r<o;a=r++)i+=((n=e[a]).x-(t=e[r]).x)*(t.y+n.y);return i}du.types=["Unknown","Point","LineString","Polygon"],du.prototype.loadGeometry=function(){var e=this._pbf;e.pos=this._geometry;for(var t,n=e.readVarint()+e.pos,i=1,r=0,o=0,a=0,s=[];e.pos<n;){if(r<=0){var l=e.readVarint();i=7&l,r=l>>3}if(r--,1===i||2===i)o+=e.readSVarint(),a+=e.readSVarint(),1===i&&(t&&s.push(t),t=[]),t.push(new uu(o,a));else{if(7!==i)throw new Error("unknown command "+i);t&&t.push(t[0].clone())}}return t&&s.push(t),s},du.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,n=1,i=0,r=0,o=0,a=1/0,s=-1/0,l=1/0,c=-1/0;e.pos<t;){if(i<=0){var u=e.readVarint();n=7&u,i=u>>3}if(i--,1===n||2===n)(r+=e.readSVarint())<a&&(a=r),r>s&&(s=r),(o+=e.readSVarint())<l&&(l=o),o>c&&(c=o);else if(7!==n)throw new Error("unknown command "+n)}return[a,l,s,c]},du.prototype.toGeoJSON=function(e,t,n){var i,r,o=this.extent*Math.pow(2,n),a=this.extent*e,s=this.extent*t,l=this.loadGeometry(),c=du.types[this.type];function u(e){for(var t=0;t<e.length;t++){var n=e[t];e[t]=[360*(n.x+a)/o-180,360/Math.PI*Math.atan(Math.exp((180-360*(n.y+s)/o)*Math.PI/180))-90]}}switch(this.type){case 1:var h=[];for(i=0;i<l.length;i++)h[i]=l[i][0];u(l=h);break;case 2:for(i=0;i<l.length;i++)u(l[i]);break;case 3:for(l=function(e){var t=e.length;if(t<=1)return[e];for(var n,i,r=[],o=0;o<t;o++){var a=pu(e[o]);0!==a&&(void 0===i&&(i=a<0),i===a<0?(n&&r.push(n),n=[e[o]]):n.push(e[o]))}return n&&r.push(n),r}(l),i=0;i<l.length;i++)for(r=0;r<l[i].length;r++)u(l[i][r])}1===l.length?l=l[0]:c="Multi"+c;var d={type:"Feature",geometry:{type:c,coordinates:l},properties:this.properties};return"id"in this&&(d.id=this.id),d};var mu=hu,gu=_u;function _u(e,t){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(yu,this,t),this.length=this._features.length}function yu(e,t,n){15===e?t.version=n.readVarint():1===e?t.name=n.readString():5===e?t.extent=n.readVarint():2===e?t._features.push(n.pos):3===e?t._keys.push(n.readString()):4===e&&t._values.push(function(e){for(var t=null,n=e.readVarint()+e.pos;e.pos<n;){var i=e.readVarint()>>3;t=1===i?e.readString():2===i?e.readFloat():3===i?e.readDouble():4===i?e.readVarint64():5===i?e.readVarint():6===i?e.readSVarint():7===i?e.readBoolean():null}return t}(n))}_u.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new mu(this._pbf,t,this.extent,this._keys,this._values)};var vu=gu;function xu(e,t,n){if(3===e){var i=new vu(n,n.readVarint()+n.pos);i.length&&(t[i.name]=i)}}var bu=cu.VectorTile=function(e,t){this.layers=e.readFields(xu,{},t)},wu=cu.VectorTileFeature=hu;function Eu(e,t,n,i){const r=[],o=0===i?(e,t,n,i,r,o)=>{e.push(new p(o,n+(o-t)/(i-t)*(r-n)))}:(e,t,n,i,r,o)=>{e.push(new p(t+(o-n)/(r-n)*(i-t),o))};for(const a of e){const e=[];for(const r of a){if(r.length<=2)continue;const a=[];for(let e=0;e<r.length-1;e++){const s=r[e].x,l=r[e].y,c=r[e+1].x,u=r[e+1].y,h=0===i?s:l,d=0===i?c:u;h<t?d>t&&o(a,s,l,c,u,t):h>n?d<n&&o(a,s,l,c,u,n):a.push(r[e]),d<t&&h>=t&&o(a,s,l,c,u,t),d>n&&h<=n&&o(a,s,l,c,u,n)}let s=r[r.length-1];const l=0===i?s.x:s.y;l>=t&&l<=n&&a.push(s),a.length&&(s=a[a.length-1],a[0].x===s.x&&a[0].y===s.y||a.push(a[0]),e.push(a))}e.length&&r.push(e)}return r}cu.VectorTileLayer=gu;const Tu=wu.types,Su=Math.pow(2,13);function Au(e,t,n,i,r,o,a,s){e.emplaceBack((t<<1)+a,(n<<1)+o,(Math.floor(i*Su)<<1)+r,Math.round(s))}function Cu(e,t,n){const i=16384;e.emplaceBack(t.x,t.y,t.z,n[0]*i,n[1]*i,n[2]*i)}class ku{constructor(){this.acc=new p(0,0),this.polyCount=[]}startRing(e){this.currentPolyCount={edges:0,top:0},this.polyCount.push(this.currentPolyCount),this.min||(this.min=new p(e.x,e.y),this.max=new p(e.x,e.y))}append(e,t){this.currentPolyCount.edges++,this.acc._add(e);const n=this.min,i=this.max;e.x<n.x?n.x=e.x:e.x>i.x&&(i.x=e.x),e.y<n.y?n.y=e.y:e.y>i.y&&(i.y=e.y),((0===e.x||e.x===ws)&&e.x===t.x)!=((0===e.y||e.y===ws)&&e.y===t.y)&&this.processBorderOverlap(e,t),t.x<0!=e.x<0&&this.addBorderIntersection(0,kn(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>ws!=e.x>ws&&this.addBorderIntersection(1,kn(t.y,e.y,(ws-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,kn(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>ws!=e.y>ws&&this.addBorderIntersection(3,kn(t.x,e.x,(ws-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 n=this.borders[e];t<n[0]&&(n[0]=t),t>n[1]&&(n[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const n=0===e.x?0:1;this.addBorderIntersection(n,t.y),this.addBorderIntersection(n,e.y)}else{const n=0===e.y?2:3;this.addBorderIntersection(n,t.x),this.addBorderIntersection(n,e.x)}}centroid(){const e=this.polyCount.reduce(((e,t)=>e+t.edges),0);return 0!==e?this.acc.div(e)._round():new p(0,0)}span(){return new p(this.max.x-this.min.x,this.max.y-this.min.y)}intersectsCount(){return this.borders.reduce(((e,t)=>e+ +(t[0]!==Number.MAX_VALUE)),0)}}class Mu{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.id)),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.layoutVertexArray=new la,this.centroidVertexArray=new Ua,this.indexArray=new wa,this.programConfigurations=new hs(e.layers,e.zoom),this.segments=new bs,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.enableTerrain=e.enableTerrain}populate(e,t,n,i){this.features=[],this.hasPattern=eu("fill-extrusion",this.layers,t),this.featuresOnBorder=[],this.borders=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=function(e){const t=Math.exp(Math.PI*(1-e.y/(1<<e.z)*2));return 80150034*t/(t*t+1)/ws/(1<<e.z)}(n),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:r,id:o,index:a,sourceLayerIndex:s}of e){const e=this.layers[0]._featureFilter.needGeometry,l=$s(r,e);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),l,n))continue;const c={id:o,sourceLayerIndex:s,index:a,geometry:e?l.geometry:qs(r,n,i),properties:r.properties,type:r.type,patterns:{}},u=this.layoutVertexArray.length;this.hasPattern?this.features.push(tu("fill-extrusion",this.layers,c,this.zoom,t)):this.addFeature(c,c.geometry,a,n,{},t.availableImages,i),t.featureIndex.insert(r,c.geometry,a,s,this.index,u)}this.sortBorders()}addFeatures(e,t,n,i,r){for(const e of this.features){const{geometry:o}=e;this.addFeature(e,o,e.index,t,n,i,r)}this.sortBorders()}update(e,t,n,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,n,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,lu),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,su.members,!0))),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){0!==this.centroidVertexArray.length&&(this.centroidVertexBuffer?this.needsCentroidUpdate&&this.centroidVertexBuffer.updateData(this.centroidVertexArray):this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,au.members,!0),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,n,i,r,o,a){const s=[new p(0,0),new p(ws,ws)],l=a.projection,c="globe"===l.name,u=this.enableTerrain&&!c?

2e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Gu(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Gu(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Vu(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function qu(e,t,n,i,r){const o=1<<Math.min(n,22);let a=o*(r%o)+i%o;return e&&n<22&&(a+=o*o*((e<0?-2*e-1:2*e)%(1<<2*(22-n)))),16*(32*a+n)+(t-n)}Vr(Uu,"CanonicalTileID"),Vr(Gu,"OverscaledTileID",{omit:["projMatrix"]});class $u extends p{constructor(e,t,n){super(e,t),this.z=n}}function Wu(e,t){return e.x*t.x+e.y*t.y}function Zu(e,t){if(1===e.length){let n=0;const i=t[n++];let r;for(;!r||i.equals(r);)if(r=t[n++],!r)return 1/0;for(;n<t.length;n++){const o=t[n],a=e[0],s=r.sub(i),l=o.sub(i),c=a.sub(i),u=Wu(s,s),h=Wu(s,l),d=Wu(l,l),f=Wu(c,s),p=Wu(c,l),m=u*d-h*h,g=(d*f-h*p)/m,_=(u*p-h*f)/m,y=i.z*(1-g-_)+r.z*g+o.z*_;if(isFinite(y))return y}return 1/0}{let e=1/0;for(const n of t)e=Math.min(e,n.z);return e}}function Xu(e,t,n,i,r,o,a,s){const l=a*r.getElevationAt(e,t,!0,!0),c=0!==o[0],u=c?0===o[1]?a*(o[0]/7-450):a*function(e,t,n){const i=Math.floor(t[0]/8),r=Math.floor(t[1]/8),o=10*(t[0]-8*i),a=10*(t[1]-8*r),s=e.getElevationAt(i,r,!0,!0),l=e.getMeterToDEM(n),c=Math.floor(.5*(o*l-1)),u=Math.floor(.5*(a*l-1)),h=e.tileCoordToPixel(i,r),d=2*c+1,f=2*u+1,p=function(e,t,n,i,r){return[e.getElevationAtPixel(t,n,!0),e.getElevationAtPixel(t+r,n,!0),e.getElevationAtPixel(t,n+r,!0),e.getElevationAtPixel(t+i,n+r,!0)]}(e,h.x-c,h.y-u,d,f),m=Math.abs(p[0]-p[1]),g=Math.abs(p[2]-p[3]),_=Math.abs(p[0]-p[2])+Math.abs(p[1]-p[3]),y=Math.min(.25,.5*l*(m+g)/d),v=Math.min(.25,.5*l*_/f);return s+Math.max(y*o,v*a)}(r,o,s):l;return{base:l+(0===n)?-1:n,top:c?Math.max(u+i,l+n+2):l+i}}const Hu=ra([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:Yu}=Hu,Ku=ra([{name:"a_packed",components:4,type:"Float32"}]),{members:Ju}=Ku,Qu=wu.types,eh=Math.cos(Math.PI/180*37.5);class th{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),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 ca,this.layoutVertexArray2=new ua,this.indexArray=new wa,this.programConfigurations=new hs(e.layers,e.zoom),this.segments=new bs,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,n,i){this.hasPattern=eu("line",this.layers,t);const r=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:t,id:a,index:s,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=$s(t,e);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),c,n))continue;const u=r?r.evaluate(c,{},n):void 0,h={id:a,properties:t.properties,type:t.type,sourceLayerIndex:l,index:s,geometry:e?c.geometry:qs(t,n,i),patterns:{},sortKey:u};o.push(h)}r&&o.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:a,featureIndex:s}=t,l=this.addConstantDashes(a);for(const i of o){const{geometry:r,index:o,sourceLayerIndex:c}=i;if(l&&this.addFeatureDashes(i,a),this.hasPattern){const e=tu("line",this.layers,i,this.zoom,t);this.patternFeatures.push(e)}else this.addFeature(i,r,o,n,a.positions,t.availableImages);s.insert(e[o].feature,r,o,c,this.index)}}addConstantDashes(e){let t=!1;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,r=n.layout.get("line-cap").value;if("constant"!==i.kind||"constant"!==r.kind)t=!0;else{const t=r.value,n=i.value;if(!n)continue;e.addDash(n,t)}}return t}addFeatureDashes(e,t){const n=this.zoom;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,o=i.layout.get("line-cap").value;if("constant"===r.kind&&"constant"===o.kind)continue;let a,s;if("constant"===r.kind){if(a=r.value,!a)continue}else a=r.evaluate({zoom:n},e);s="constant"===o.kind?o.value:o.evaluate({zoom:n},e),t.addDash(a,s),e.patterns[i.id]=t.getKey(a,s)}}update(e,t,n,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,n,i)}addFeatures(e,t,n,i,r){for(const e of this.patternFeatures)this.addFeature(e,e.geometry,e.index,t,n,i)}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,Ju)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Yu),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,n,i,r,o){const a=this.layers[0].layout,s=a.get("line-join").evaluate(e,{}),l=a.get("line-cap").evaluate(e,{}),c=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const n of t)this.addLine(n,e,s,l,c,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,r,o,i)}addLine(e,t,n,i,r,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 a="Polygon"===Qu[t.type];let s=e.length;for(;s>=2&&e[s-1].equals(e[s-2]);)s--;let l=0;for(;l<s-1&&e[l].equals(e[l+1]);)l++;if(s<(a?3:2))return;"bevel"===n&&(r=1.05);const c=this.overscaling<=16?122880/(512*this.overscaling):0,u=this.segments.prepareSegment(10*s,this.layoutVertexArray,this.indexArray);let h,d,f,p,m;this.e1=this.e2=-1,a&&(h=e[s-2],m=e[l].sub(h)._unit()._perp());for(let t=l;t<s;t++){if(f=t===s-1?a?e[l+1]:void 0:e[t+1],f&&e[t].equals(f))continue;m&&(p=m),h&&(d=h),h=e[t],m=f?f.sub(h)._unit()._perp():p,p=p||m;let g=p.add(m);0===g.x&&0===g.y||g._unit();const _=p.x*m.x+p.y*m.y,y=g.x*m.x+g.y*m.y,v=0!==y?1/y:1/0,x=2*Math.sqrt(2-2*y),b=y<eh&&d&&f,w=p.x*m.y-p.y*m.x>0;if(b&&t>l){const e=h.dist(d);if(e>2*c){const t=h.sub(h.sub(d)._mult(c/e)._round());this.updateDistance(d,t),this.addCurrentVertex(t,p,0,0,u),d=t}}const E=d&&f;let T=E?n:a?"butt":i;if(E&&"round"===T&&(v<o?T="miter":v<=2&&(T="fakeround")),"miter"===T&&v>r&&(T="bevel"),"bevel"===T&&(v>2&&(T="flipbevel"),v<r&&(T="miter")),d&&this.updateDistance(d,h),"miter"===T)g._mult(v),this.addCurrentVertex(h,g,0,0,u);else if("flipbevel"===T){if(v>100)g=m.mult(-1);else{const e=v*p.add(m).mag()/p.sub(m).mag();g._perp()._mult(e*(w?-1:1))}this.addCurrentVertex(h,g,0,0,u),this.addCurrentVertex(h,g.mult(-1),0,0,u)}else if("bevel"===T||"fakeround"===T){const e=-Math.sqrt(v*v-1),t=w?e:0,n=w?0:e;if(d&&this.addCurrentVertex(h,p,t,n,u),"fakeround"===T){const e=Math.round(180*x/Math.PI/20);for(let t=1;t<e;t++){let n=t/e;if(.5!==n){const e=n-.5;n+=n*e*(n-1)*((1.0904+_*(_*(3.55645-1.43519*_)-3.2452))*e*e+(.848013+_*(.215638*_-1.06021)))}const i=m.sub(p)._mult(n)._add(p)._unit()._mult(w?-1:1);this.addHalfVertex(h,i.x,i.y,!1,w,0,u)}}f&&this.addCurrentVertex(h,m,-t,-n,u)}else if("butt"===T)this.addCurrentVertex(h,g,0,0,u);else if("square"===T){const e=d?1:-1;d||this.addCurrentVertex(h,g,e,e,u),this.addCurrentVertex(h,g,0,0,u),d&&this.addCurrentVertex(h,g,e,e,u)}else"round"===T&&(d&&(this.addCurrentVertex(h,p,0,0,u),this.addCurrentVertex(h,p,1,1,u,!0)),f&&(this.addCurrentVertex(h,m,-1,-1,u,!0),this.addCurrentVertex(h,m,0,0,u)));if(b&&t<s-1){const e=h.dist(f);if(e>2*c){const t=h.add(f.sub(h)._mult(c/e)._round());this.updateDistance(h,t),this.addCurrentVertex(t,m,0,0,u),h=t}}}}addCurrentVertex(e,t,n,i,r,o=!1){const a=t.y*i-t.x,s=-t.y-t.x*i;this.addHalfVertex(e,t.x+t.y*n,t.y-t.x*n,o,!1,n,r),this.addHalfVertex(e,a,s,o,!0,-i,r)}addHalfVertex({x:e,y:t},n,i,r,o,a,s){this.layoutVertexArray.emplaceBack((e<<1)+(r?1:0),(t<<1)+(o?1:0),Math.round(63*n)+128,Math.round(63*i)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=s.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),s.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 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Uint8Array(t);n.set(this.buf),this.buf=n,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),Gh(this.buf,e,this.pos),this.pos+=4},writeSFixed32:function(e){this.realloc(4),Gh(this.buf,e,this.pos),this.pos+=4},writeFixed64:function(e){this.realloc(8),Gh(this.buf,-1&e,this.pos),Gh(this.buf,Math.floor(e*kh),this.pos+4),this.pos+=8},writeSFixed64:function(e){this.realloc(8),Gh(this.buf,-1&e,this.pos),Gh(this.buf,Math.floor(e*kh),this.pos+4),this.pos+=8},writeVarint:function(e){(e=+e||0)>268435455||e<0?function(e,t){var n,i;if(e>=0?(n=e%4294967296|0,i=e/4294967296|0):(i=~(-e/4294967296),4294967295^(n=~(-e%4294967296))?n=n+1|0:(n=0,i=i+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,n){n.buf[n.pos++]=127&e|128,e>>>=7,n.buf[n.pos++]=127&e|128,e>>>=7,n.buf[n.pos++]=127&e|128,e>>>=7,n.buf[n.pos++]=127&e|128,n.buf[n.pos]=127&(e>>>=7)}(n,0,t),function(e,t){var n=(7&e)<<4;t.buf[t.pos++]|=n|((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)))))}(i,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,n){for(var i,r,o=0;o<t.length;o++){if((i=t.charCodeAt(o))>55295&&i<57344){if(!r){i>56319||o+1===t.length?(e[n++]=239,e[n++]=191,e[n++]=189):r=i;continue}if(i<56320){e[n++]=239,e[n++]=191,e[n++]=189,r=i;continue}i=r-55296<<10|i-56320|65536,r=null}else r&&(e[n++]=239,e[n++]=191,e[n++]=189,r=null);i<128?e[n++]=i:(i<2048?e[n++]=i>>6|192:(i<65536?e[n++]=i>>12|224:(e[n++]=i>>18|240,e[n++]=i>>12&63|128),e[n++]=i>>6&63|128),e[n++]=63&i|128)}return n}(this.buf,e,this.pos);var n=this.pos-t;n>=128&&Dh(t,n,this),this.pos=t-1,this.writeVarint(n),this.pos+=n},writeFloat:function(e){this.realloc(4),Sh(this.buf,e,this.pos,!0,23,4),this.pos+=4},writeDouble:function(e){this.realloc(8),Sh(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 n=0;n<t;n++)this.buf[this.pos++]=e[n]},writeRawMessage:function(e,t){this.pos++;var n=this.pos;e(t,this);var i=this.pos-n;i>=128&&Dh(n,i,this),this.pos=n-1,this.writeVarint(i),this.pos+=i},writeMessage:function(e,t,n){this.writeTag(e,Ah.Bytes),this.writeRawMessage(t,n)},writePackedVarint:function(e,t){t.length&&this.writeMessage(e,zh,t)},writePackedSVarint:function(e,t){t.length&&this.writeMessage(e,Lh,t)},writePackedBoolean:function(e,t){t.length&&this.writeMessage(e,Bh,t)},writePackedFloat:function(e,t){t.length&&this.writeMessage(e,Oh,t)},writePackedDouble:function(e,t){t.length&&this.writeMessage(e,Rh,t)},writePackedFixed32:function(e,t){t.length&&this.writeMessage(e,Fh,t)},writePackedSFixed32:function(e,t){t.length&&this.writeMessage(e,Nh,t)},writePackedFixed64:function(e,t){t.length&&this.writeMessage(e,jh,t)},writePackedSFixed64:function(e,t){t.length&&this.writeMessage(e,Uh,t)},writeBytesField:function(e,t){this.writeTag(e,Ah.Bytes),this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,Ah.Fixed32),this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,Ah.Fixed32),this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,Ah.Fixed64),this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,Ah.Fixed64),this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,Ah.Varint),this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,Ah.Varint),this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,Ah.Bytes),this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,Ah.Fixed32),this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,Ah.Fixed64),this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t))}};class Hh{constructor(e,{pixelRatio:t,version:n,stretchX:i,stretchY:r,content:o}){this.paddedRect=e,this.pixelRatio=t,this.stretchX=i,this.stretchY=r,this.content=o,this.version=n}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class Yh{constructor(e,t){const n={},i={};this.haveRenderCallbacks=[];const r=[];this.addImages(e,n,r),this.addImages(t,i,r);const{w:o,h:a}=Xh(r),s=new mc({width:o||1,height:a||1});for(const t in e){const i=e[t],r=n[t].paddedRect;mc.copy(i.data,s,{x:0,y:0},{x:r.x+1,y:r.y+1},i.data)}for(const e in t){const n=t[e],r=i[e].paddedRect,o=r.x+1,a=r.y+1,l=n.data.width,c=n.data.height;mc.copy(n.data,s,{x:0,y:0},{x:o,y:a},n.data),mc.copy(n.data,s,{x:0,y:c-1},{x:o,y:a-1},{width:l,height:1}),mc.copy(n.data,s,{x:0,y:0},{x:o,y:a+c},{width:l,height:1}),mc.copy(n.data,s,{x:l-1,y:0},{x:o-1,y:a},{width:1,height:c}),mc.copy(n.data,s,{x:0,y:0},{x:o+l,y:a},{width:1,height:c})}this.image=s,this.iconPositions=n,this.patternPositions=i}addImages(e,t,n){for(const i in e){const r=e[i],o={x:0,y:0,w:r.data.width+2,h:r.data.height+2};n.push(o),t[i]=new Hh(o,r),r.hasRenderCallback&&this.haveRenderCallbacks.push(i)}}patchUpdatedImages(e,t){this.haveRenderCallbacks=this.haveRenderCallbacks.filter((t=>e.hasImage(t))),e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const n in e.updatedImages)this.patchUpdatedImage(this.iconPositions[n],e.getImage(n),t),this.patchUpdatedImage(this.patternPositions[n],e.getImage(n),t)}patchUpdatedImage(e,t,n){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[i,r]=e.tl;n.update(t.data,void 0,{x:i,y:r})}}Vr(Hh,"ImagePosition"),Vr(Yh,"ImageAtlas");const Kh={horizontal:1,vertical:2,horizontalOnly:3};class Jh{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,t){const n=new Jh;return n.scale=e||1,n.fontStack=t,n}static forImage(e){const t=new Jh;return t.imageName=e,t}}class Qh{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,t){const n=new Qh;for(let i=0;i<e.sections.length;i++){const r=e.sections[i];r.image?n.addImageSection(r):n.addTextSection(r,t)}return n}length(){return this.text.length}getSection(e){return this.sections[this.sectionIndex[e]]}getSections(){return this.sections}getSectionIndex(e){return this.sectionIndex[e]}getCharCode(e){return this.text.charCodeAt(e)}verticalizePunctuation(e){this.text=function(e,t){let n="";for(let i=0;i<e.length;i++){const r=e.charCodeAt(i+1)||null,o=e.charCodeAt(i-1)||null;n+=!t&&(r&&So(r)&&!xh[e[i+1]]||o&&So(o)&&!xh[e[i-1]])||!xh[e[i]]?e[i]:xh[e[i]]}return n}(this.text,e)}trim(){let e=0;for(let t=0;t<this.text.length&&td[this.text.charCodeAt(t)];t++)e++;let t=this.text.length;for(let n=this.text.length-1;n>=0&&n>=e&&td[this.text.charCodeAt(n)];n--)t--;this.text=this.text.substring(e,t),this.sectionIndex=this.sectionIndex.slice(e,t)}substring(e,t){const n=new Qh;return n.text=this.text.substring(e,t),n.sectionIndex=this.sectionIndex.slice(e,t),n.sections=this.sections,n}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,t)=>Math.max(e,this.sections[t].scale)),0)}addTextSection(e,t){this.text+=e.text,this.sections.push(Jh.forText(e.scale,e.fontStack||t));const n=this.sections.length-1;for(let t=0;t<e.text.length;++t)this.sectionIndex.push(n)}addImageSection(e){const t=e.image?e.image.name:"";if(0===t.length)return void U("Can't add FormattedSection with an empty image.");const n=this.getNextImageSectionCharCode();n?(this.text+=String.fromCharCode(n),this.sections.push(Jh.forImage(t)),this.sectionIndex.push(this.sections.length-1)):U("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function ed(e,t,n,i,r,o,a,s,l,c,u,h,d,f,p){const m=Qh.fromFeature(e,r);h===Kh.vertical&&m.verticalizePunctuation(d);let g=[];const _=function(e,t,n,i,r,o){if(!e)return[];const a=[],s=function(e,t,n,i,r,o){let a=0;for(let n=0;n<e.length();n++){const s=e.getSection(n);a+=id(e.getCharCode(n),s,i,r,t,o)}return a/Math.max(1,Math.ceil(a/n))}(e,t,n,i,r,o),l=e.text.indexOf("​")>=0;let c=0;for(let n=0;n<e.length();n++){const h=e.getSection(n),d=e.getCharCode(n);if(td[d]||(c+=id(d,h,i,r,t,o)),n<e.length()-1){const t=!((u=d)<11904||!(io(u)||no(u)||_o(u)||po(u)||so(u)||Yr(u)||ro(u)||Qr(u)||lo(u)||co(u)||ao(u)||xo(u)||eo(u)||Jr(u)||Kr(u)||oo(u)||to(u)||go(u)||ho(u)||uo(u)));(nd[d]||t||h.imageName)&&a.push(ad(n+1,c,s,a,od(d,e.getCharCode(n+1),t&&l),!1))}}var u;return sd(ad(e.length(),c,s,a,0,!0))}(m,c,o,t,i,f),{processBidirectionalText:y,processStyledBidirectionalText:v}=jo;if(y&&1===m.sections.length){const e=y(m.toString(),_);for(const t of e){const e=new Qh;e.text=t,e.sections=m.sections;for(let n=0;n<t.length;n++)e.sectionIndex.push(0);g.push(e)}}else if(v){const e=v(m.text,m.sectionIndex,_);for(const t of e){const e=new Qh;e.text=t[0],e.sectionIndex=t[1],e.sections=m.sections,g.push(e)}}else g=function(e,t){const n=[],i=e.text;let r=0;for(const i of t)n.push(e.substring(r,i)),r=i;return r<i.length&&n.push(e.substring(r,i.length)),n}(m,_);const x=[],b={positionedLines:x,text:m.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:h,iconsInText:!1,verticalizable:!1,hasBaseline:!1};return function(e,t,n,i,r,o,a,s,l,c,u,h){let d=0,f=0,p=0;const m="right"===s?1:"left"===s?0:.5;let g=!1;for(const e of r){const n=e.getSections();for(const e of n){if(e.imageName)continue;const n=t[e.fontStack];if(n&&(g=void 0!==n.ascender&&void 0!==n.descender,!g))break}if(!g)break}let _=0;for(const a of r){a.trim();const r=a.getMaxScale(),s=(r-1)*fh,v={positionedGlyphs:[],lineOffset:0};e.positionedLines[_]=v;const x=v.positionedGlyphs;let b=0;if(!a.length()){f+=o,++_;continue}let w=0,E=0;for(let o=0;o<a.length();o++){const s=a.getSection(o),p=a.getSectionIndex(o),m=a.getCharCode(o);let _=s.scale,v=null,T=null,S=null,A=fh,C=0;const k=!(l===Kh.horizontal||!u&&!To(m)||u&&(td[m]||(y=m,Zr(y)||Xr(y)||Hr(y)||mo(y)||vo(y))));if(s.imageName){const t=i[s.imageName];if(!t)continue;S=s.imageName,e.iconsInText=e.iconsInText||!0,T=t.paddedRect;const n=t.displaySize;_=_*fh/h,v={width:n[0],height:n[1],left:1,top:-3,advance:k?n[1]:n[0],localGlyph:!1},C=g?-v.height*_:r*fh-17-n[1]*_,A=v.advance;const o=(k?n[0]:n[1])*_-fh*r;o>0&&o>b&&(b=o)}else{const e=n[s.fontStack];if(!e)continue;e[m]&&(T=e[m]);const i=t[s.fontStack];if(!i)continue;const o=i.glyphs[m];if(!o)continue;if(v=o.metrics,A=8203!==m?fh:0,g){const e=void 0!==i.ascender?Math.abs(i.ascender):0,t=void 0!==i.descender?Math.abs(i.descender):0,n=(e+t)*_;w<n&&(w=n,E=(e-t)/2*_),C=-e*_}else C=(r-_)*fh-17}k?(e.verticalizable=!0,x.push({glyph:m,imageName:S,x:d,y:f+C,vertical:k,scale:_,localGlyph:v.localGlyph,fontStack:s.fontStack,sectionIndex:p,metrics:v,rect:T}),d+=A*_+c):(x.push({glyph:m,imageName:S,x:d,y:f+C,vertical:k,scale:_,localGlyph:v.localGlyph,fontStack:s.fontStack,sectionIndex:p,metrics:v,rect:T}),d+=v.advance*_+c)}0!==x.length&&(p=Math.max(d-c,p),g?cd(x,m,b,E,o*r/2):cd(x,m,b,0,o/2)),d=0;const T=o*r+b;v.lineOffset=Math.max(b,s),f+=T,++_}var y;const v=f,{horizontalAlign:x,verticalAlign:b}=ld(a);(function(e,t,n,i,r,o){const a=(t-n)*r,s=-o*i;for(const t of e)for(const e of t.positionedGlyphs)e.x+=a,e.y+=s})(e.positionedLines,m,x,b,p,v),e.top+=-b*v,e.bottom=e.top+v,e.left+=-x*p,e.right=e.left+p,e.hasBaseline=g}(b,t,n,i,g,a,s,l,h,c,d,p),!function(e){for(const t of e)if(0!==t.positionedGlyphs.length)return!1;return!0}(x)&&b}const td={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},nd={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function id(e,t,n,i,r,o){if(t.imageName){const e=i[t.imageName];return e?e.displaySize[0]*t.scale*fh/o+r:0}{const i=n[t.fontStack],o=i&&i.glyphs[e];return o?o.metrics.advance*t.scale+r:0}}function rd(e,t,n,i){const r=Math.pow(e-t,2);return i?e<t?r/2:2*r:r+Math.abs(n)*n}function od(e,t,n){let i=0;return 10===e&&(i-=1e4),n&&(i+=150),40!==e&&65288!==e||(i+=50),41!==t&&65289!==t||(i+=50),i}function ad(e,t,n,i,r,o){let a=null,s=rd(t,n,r,o);for(const e of i){const i=rd(t-e.x,n,r,o)+e.badness;i<=s&&(a=e,s=i)}return{index:e,x:t,priorBreak:a,badness:s}}function sd(e){return e?sd(e.priorBreak).concat(e.index):[]}function ld(e){let t=.5,n=.5;switch(e){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":n=1;break;case"top":case"top-right":case"top-left":n=0}return{horizontalAlign:t,verticalAlign:n}}function cd(e,t,n,i,r){if(!(t||n||i||r))return;const o=e.length-1,a=e[o],s=(a.x+a.metrics.advance*a.scale)*t;for(let t=0;t<=o;t++)e[t].x-=s,e[t].y+=n+i+r}function ud(e,t,n){const{horizontalAlign:i,verticalAlign:r}=ld(n),o=t[0]-e.displaySize[0]*i,a=t[1]-e.displaySize[1]*r;return{image:e,top:a,bottom:a+e.displaySize[1],left:o,right:o+e.displaySize[0]}}function hd(e,t,n,i,r,o){const a=e.image;let s;if(a.content){const e=a.content,t=a.pixelRatio||1;s=[e[0]/t,e[1]/t,a.displaySize[0]-e[2]/t,a.displaySize[1]-e[3]/t]}const l=t.left*o,c=t.right*o;let u,h,d,f;"width"===n||"both"===n?(f=r[0]+l-i[3],h=r[0]+c+i[1]):(f=r[0]+(l+c-a.displaySize[0])/2,h=f+a.displaySize[0]);const p=t.top*o,m=t.bottom*o;return"height"===n||"both"===n?(u=r[1]+p-i[0],d=r[1]+m+i[2]):(u=r[1]+(p+m-a.displaySize[1])/2,d=u+a.displaySize[1]),{image:a,top:u,right:h,bottom:d,left:f,collisionPadding:s}}class dd extends p{constructor(e,t,n,i,r){super(e,t),this.angle=i,this.z=n,void 0!==r&&(this.segment=r)}clone(){return new dd(this.x,this.y,this.z,this.angle,this.segment)}}function fd(e,t,n,i,r){if(void 0===t.segment)return!0;let o=t,a=t.segment+1,s=0;for(;s>-n/2;){if(a--,a<0)return!1;s-=e[a].dist(o),o=e[a]}s+=e[a].dist(e[a+1]),a++;const l=[];let c=0;for(;s<n/2;){const t=e[a],n=e[a+1];if(!n)return!1;let o=e[a-1].angleTo(t)-t.angleTo(n);for(o=Math.abs((o+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:s,angleDelta:o}),c+=o;s-l[0].distance>i;)c-=l.shift().angleDelta;if(c>r)return!1;a++,s+=t.dist(n)}return!0}function pd(e){let t=0;for(let n=0;n<e.length-1;n++)t+=e[n].dist(e[n+1]);return t}function md(e,t,n){return e?.6*t*n:0}function gd(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function _d(e,t,n,i,r,o){const a=md(n,r,o),s=gd(n,i)*o;let l=0;const c=pd(e)/2;for(let n=0;n<e.length-1;n++){const i=e[n],r=e[n+1],o=i.dist(r);if(l+o>c){const u=(c-l)/o,h=kn(i.x,r.x,u),d=kn(i.y,r.y,u),f=new dd(h,d,0,r.angleTo(i),n);return!a||fd(e,f,s,a,t)?f:void 0}l+=o}}function yd(e,t,n,i,r,o,a,s,l){const c=md(i,o,a),u=gd(i,r),h=u*a,d=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h<t/4&&(t=h+t/4),vd(e,d?t/2*s%t:(u/2+2*o)*a*s%t,t,c,n,h,d,!1,l)}function vd(e,t,n,i,r,o,a,s,l){const c=o/2,u=pd(e);let h=0,d=t-n,f=[];for(let t=0;t<e.length-1;t++){const a=e[t],s=e[t+1],p=a.dist(s),m=s.angleTo(a);for(;d+n<h+p;){d+=n;const g=(d-h)/p,_=kn(a.x,s.x,g),y=kn(a.y,s.y,g);if(_>=0&&_<l&&y>=0&&y<l&&d-c>=0&&d+c<=u){const n=new dd(_,y,0,m,t);n._round(),i&&!fd(e,n,o,i,r)||f.push(n)}}h+=p}return 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i=this.localFontFamily;if(!i||!this._doesCharSupportLocalGlyph(n))return;let r=e.tinySDF;if(!r){let n="400";/bold/i.test(t)?n="900":/medium/i.test(t)?n="500":/light/i.test(t)&&(n="200"),r=e.tinySDF=new Sd.TinySDF({fontFamily:i,fontWeight:n,fontSize:48,buffer:6,radius:16}),r.fontWeight=n}if(this.localGlyphs[r.fontWeight][n])return this.localGlyphs[r.fontWeight][n];const o=String.fromCharCode(n),{data:a,width:s,height:l,glyphWidth:c,glyphHeight:u,glyphLeft:h,glyphTop:d,glyphAdvance:f}=r.draw(o);return this.localGlyphs[r.fontWeight][n]={id:n,bitmap:new pc({width:s,height:l},a),metrics:{width:c/2,height:u/2,left:h/2,top:d/2-27,advance:f/2,localGlyph:!0}}}}function Ad(e,t,n,i){const r=[],o=e.image,a=o.pixelRatio,s=o.paddedRect.w-2,l=o.paddedRect.h-2,c=e.right-e.left,u=e.bottom-e.top,h=o.stretchX||[[0,s]],d=o.stretchY||[[0,l]],f=(e,t)=>e+t[1]-t[0],m=h.reduce(f,0),g=d.reduce(f,0),_=s-m,y=l-g;let v=0,x=m,b=0,w=g,E=0,T=_,S=0,A=y;if(o.content&&i){const 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t=Math.sqrt(_[e])-Math.sqrt(g[e]);d[e]=Math.round(255-255*(t/this.radius+this.cutoff))}return f}};class Dd{constructor(e=[],t=zd){if(this.data=e,this.length=this.data.length,this.compare=t,this.length>0)for(let e=(this.length>>1)-1;e>=0;e--)this._down(e)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(0===this.length)return;const e=this.data[0],t=this.data.pop();return this.length--,this.length>0&&(this.data[0]=t,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:t,compare:n}=this,i=t[e];for(;e>0;){const r=e-1>>1,o=t[r];if(n(i,o)>=0)break;t[e]=o,e=r}t[e]=i}_down(e){const{data:t,compare:n}=this,i=this.length>>1,r=t[e];for(;e<i;){let i=1+(e<<1),o=t[i];const a=i+1;if(a<this.length&&n(t[a],o)<0&&(i=a,o=t[a]),n(o,r)>=0)break;t[e]=o,e=i}t[e]=r}}function zd(e,t){return e<t?-1:e>t?1:0}function Ld(e,t=1,n=!1){let i=1/0,r=1/0,o=-1/0,a=-1/0;const s=e[0];for(let e=0;e<s.length;e++){const t=s[e];(!e||t.x<i)&&(i=t.x),(!e||t.y<r)&&(r=t.y),(!e||t.x>o)&&(o=t.x),(!e||t.y>a)&&(a=t.y)}const l=Math.min(o-i,a-r);let c=l/2;const u=new Dd([],Od);if(0===l)return new p(i,r);for(let t=i;t<o;t+=l)for(let n=r;n<a;n+=l)u.push(new Rd(t+c,n+c,c,e));let h=function(e){let t=0,n=0,i=0;const r=e[0];for(let e=0,o=r.length,a=o-1;e<o;a=e++){const o=r[e],s=r[a],l=o.x*s.y-s.x*o.y;n+=(o.x+s.x)*l,i+=(o.y+s.y)*l,t+=3*l}return new Rd(n/t,i/t,0,e)}(e),d=u.length;for(;u.length;){const i=u.pop();(i.d>h.d||!h.d)&&(h=i,n&&console.log("found best %d after %d probes",Math.round(1e4*i.d)/1e4,d)),i.max-h.d<=t||(c=i.h/2,u.push(new Rd(i.p.x-c,i.p.y-c,c,e)),u.push(new Rd(i.p.x+c,i.p.y-c,c,e)),u.push(new Rd(i.p.x-c,i.p.y+c,c,e)),u.push(new Rd(i.p.x+c,i.p.y+c,c,e)),d+=4)}return n&&(console.log(`num probes: ${d}`),console.log(`best distance: ${h.d}`)),h.p}function Od(e,t){return t.max-e.max}function Rd(e,t,n,i){this.p=new p(e,t),this.h=n,this.d=function(e,t){let n=!1,i=1/0;for(let r=0;r<t.length;r++){const 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jd(e,t,n,i,r,o,a,s,l,c){e.createArrays(),e.tilePixelRatio=ws/(512*e.overscaling),e.compareText={},e.iconsNeedLinear=!1;const u=e.layers[0].layout,h=e.layers[0]._unevaluatedLayout._values,d={};if("composite"===e.textSizeData.kind){const{minZoom:t,maxZoom:n}=e.textSizeData;d.compositeTextSizes=[h["text-size"].possiblyEvaluate(new Uo(t),s),h["text-size"].possiblyEvaluate(new Uo(n),s)]}if("composite"===e.iconSizeData.kind){const{minZoom:t,maxZoom:n}=e.iconSizeData;d.compositeIconSizes=[h["icon-size"].possiblyEvaluate(new Uo(t),s),h["icon-size"].possiblyEvaluate(new Uo(n),s)]}d.layoutTextSize=h["text-size"].possiblyEvaluate(new Uo(l+1),s),d.layoutIconSize=h["icon-size"].possiblyEvaluate(new Uo(l+1),s),d.textMaxSize=h["text-size"].possiblyEvaluate(new Uo(18),s);const f="map"===u.get("text-rotation-alignment")&&"point"!==u.get("symbol-placement"),p=u.get("text-size");for(const o of e.features){const l=u.get("text-font").evaluate(o,{},s).join(","),h=p.evaluate(o,{},s),m=d.layoutTextSize.evaluate(o,{},s),g=(d.layoutIconSize.evaluate(o,{},s),{horizontal:{},vertical:void 0}),_=o.text;let y,v=[0,0];if(_){const i=_.toString(),a=u.get("text-letter-spacing").evaluate(o,{},s)*fh,c=u.get("text-line-height").evaluate(o,{},s)*fh,d=wo(i)?a:0,p=u.get("text-anchor").evaluate(o,{},s),y=u.get("text-variable-anchor");if(!y){const e=u.get("text-radial-offset").evaluate(o,{},s);v=e?Nd(p,[e*fh,Bd]):u.get("text-offset").evaluate(o,{},s).map((e=>e*fh))}let x=f?"center":u.get("text-justify").evaluate(o,{},s);const b="point"===u.get("symbol-placement"),w=b?u.get("text-max-width").evaluate(o,{},s)*fh:1/0,E=o=>{e.allowVerticalPlacement&&bo(i)&&(g.vertical=ed(_,t,n,r,l,w,c,p,o,d,v,Kh.vertical,!0,m,h))};if(!f&&y){const e="auto"===x?y.map((e=>Ud(e))):[x];let i=!1;for(let o=0;o<e.length;o++){const a=e[o];if(!g.horizontal[a])if(i)g.horizontal[a]=g.horizontal[0];else{const e=ed(_,t,n,r,l,w,c,"center",a,d,v,Kh.horizontal,!1,m,h);e&&(g.horizontal[a]=e,i=1===e.positionedLines.length)}}E("left")}else{if("auto"===x&&(x=Ud(p)),b||u.get("text-writing-mode").indexOf("horizontal")>=0||!bo(i)){const e=ed(_,t,n,r,l,w,c,p,x,d,v,Kh.horizontal,!1,m,h);e&&(g.horizontal[x]=e)}E(b?"left":x)}}let x=!1;if(o.icon&&o.icon.name){const t=i[o.icon.name];t&&(y=ud(r[o.icon.name],u.get("icon-offset").evaluate(o,{},s),u.get("icon-anchor").evaluate(o,{},s)),x=t.sdf,void 0===e.sdfIcons?e.sdfIcons=t.sdf:e.sdfIcons!==t.sdf&&U("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(t.pixelRatio!==e.pixelRatio||0!==u.get("icon-rotate").constantOr(1))&&(e.iconsNeedLinear=!0))}const b=$d(g.horizontal)||g.vertical;e.iconsInText||(e.iconsInText=!!b&&b.iconsInText),(b||y)&&Vd(e,o,g,y,i,d,m,0,v,x,a,s,c)}o&&e.generateCollisionDebugBuffers(l,e.collisionBoxArray)}function Ud(e){switch(e){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function Vd(e,t,n,i,r,o,a,s,l,c,u,h,d){let f=o.textMaxSize.evaluate(t,{},h);void 0===f&&(f=a);const p=e.layers[0].layout,m=p.get("icon-offset").evaluate(t,{},h),g=$d(n.horizontal)||n.vertical,_="globe"===d.name,v=a/24,x=e.tilePixelRatio*f/24,b=(M=e.overscaling,e.zoom>18&&M>2&&(M>>=1),Math.max(ws/(512*M),1)*p.get("symbol-spacing")),w=p.get("text-padding")*e.tilePixelRatio,E=p.get("icon-padding")*e.tilePixelRatio,T=y(p.get("text-max-angle")),S="map"===p.get("text-rotation-alignment")&&"point"!==p.get("symbol-placement"),A="map"===p.get("icon-rotation-alignment")&&"point"!==p.get("symbol-placement"),C=p.get("symbol-placement"),k=b/2;var M;const I=p.get("icon-text-fit");let P;i&&"none"!==I&&(e.allowVerticalPlacement&&n.vertical&&(P=hd(i,n.vertical,I,p.get("icon-text-fit-padding"),m,v)),g&&(i=hd(i,g,I,p.get("icon-text-fit-padding"),m,v)));const D=(a,s,f)=>{if(s.x<0||s.x>=ws||s.y<0||s.y>=ws)return;let p=null;if(_){const{x:e,y:t,z:n}=d.projectTilePoint(s.x,s.y,f);p={anchor:new dd(e,t,n,0,void 0),up:d.upVector(f,s.x,s.y)}}!function(e,t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_,y,v,x,b,w,E,T){const S=e.addToLineVertexArray(t,i);let A,C,k,M,I,P,D,z=0,L=0,O=0,R=0,B=-1,F=-1;const N={};let j=qa.exports("");const V=n?n.anchor:t;let G=0,q=0;if(void 0===l._unevaluatedLayout.getValue("text-radial-offset")?[G,q]=l.layout.get("text-offset").evaluate(x,{},T).map((e=>e*fh)):(G=l.layout.get("text-radial-offset").evaluate(x,{},T)*fh,q=Bd),e.allowVerticalPlacement&&r.vertical){const e=r.vertical;if(p)P=Zd(e),s&&(D=Zd(s));else{const n=l.layout.get("text-rotate").evaluate(x,{},T)+90;k=Wd(c,V,t,u,h,d,e,f,n,m),s&&(M=Wd(c,V,t,u,h,d,s,_,n))}}if(o){const i=l.layout.get("icon-rotate").evaluate(x,{},T),r="none"!==l.layout.get("icon-text-fit"),a=Ad(o,i,w,r),f=s?Ad(s,i,w,r):void 0;C=Wd(c,V,t,u,h,d,o,_,i),z=4*a.length;const p=e.iconSizeData;let m=null;"source"===p.kind?(m=[ph*l.layout.get("icon-size").evaluate(x,{},T)],m[0]>Gd&&U(`${e.layerIds[0]}: Value for "icon-size" is >= 255. Reduce your "icon-size".`)):"composite"===p.kind&&(m=[ph*b.compositeIconSizes[0].evaluate(x,{},T),ph*b.compositeIconSizes[1].evaluate(x,{},T)],(m[0]>Gd||m[1]>Gd)&&U(`${e.layerIds[0]}: Value for "icon-size" is >= 255. Reduce your "icon-size".`)),e.addSymbols(e.icon,a,m,v,y,x,!1,n,t,S.lineStartIndex,S.lineLength,-1,E,T),B=e.icon.placedSymbolArray.length-1,f&&(L=4*f.length,e.addSymbols(e.icon,f,m,v,y,x,Kh.vertical,n,t,S.lineStartIndex,S.lineLength,-1,E,T),F=e.icon.placedSymbolArray.length-1)}for(const i in r.horizontal){const o=r.horizontal[i];A||(j=qa.exports(o.text),p?I=Zd(o):A=Wd(c,V,t,u,h,d,o,f,l.layout.get("text-rotate").evaluate(x,{},T),m));const s=1===o.positionedLines.length;if(O+=qd(e,n,t,o,a,l,p,x,m,S,r.vertical?Kh.horizontal:Kh.horizontalOnly,s?Object.keys(r.horizontal):[i],N,B,b,E,T),s)break}r.vertical&&(R+=qd(e,n,t,r.vertical,a,l,p,x,m,S,Kh.vertical,["vertical"],N,F,b,E,T));let $=-1;const W=(e,t)=>e?Math.max(e,t):t;$=W(I,$),$=W(P,$),$=W(D,$);const Z=$>-1?1:0;e.glyphOffsetArray.length>=sp.MAX_GLYPHS&&U("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==x.sortKey&&e.addToSortKeyRanges(e.symbolInstances.length,x.sortKey),e.symbolInstances.emplaceBack(V.x,V.y,V.z,t.x,t.y,N.right>=0?N.right:-1,N.center>=0?N.center:-1,N.left>=0?N.left:-1,N.vertical>=0?N.vertical:-1,B,F,j,void 0!==A?A:e.collisionBoxArray.length,void 0!==A?A+1:e.collisionBoxArray.length,void 0!==k?k:e.collisionBoxArray.length,void 0!==k?k+1:e.collisionBoxArray.length,void 0!==C?C:e.collisionBoxArray.length,void 0!==C?C+1:e.collisionBoxArray.length,M||e.collisionBoxArray.length,M?M+1:e.collisionBoxArray.length,u,O,R,z,L,Z,0,G,q,$)}(e,s,p,a,n,i,r,P,e.layers[0],e.collisionBoxArray,t.index,t.sourceLayerIndex,e.index,w,S,l,0,E,A,m,t,o,c,u,h)};if("line"===C)for(const r of xd(t.geometry,0,0,ws,ws)){const t=yd(r,b,T,n.vertical||g,i,24,x,e.overscaling,ws);for(const n of t)g&&Xd(e,g.text,k,n)||D(r,n,h)}else if("line-center"===C){for(const e of t.geometry)if(e.length>1){const t=_d(e,T,n.vertical||g,i,24,x);t&&D(e,t,h)}}else if("Polygon"===t.type)for(const e of Jc(t.geometry,0)){const t=Ld(e,16);D(e[0],new dd(t.x,t.y,0,0,void 0),h)}else if("LineString"===t.type)for(const e of t.geometry)D(e,new dd(e[0].x,e[0].y,0,0,void 0),h);else if("Point"===t.type)for(const e of t.geometry)for(const t of e)D([t],new dd(t.x,t.y,0,0,void 0),h)}const Gd=32640;function qd(e,t,n,i,r,o,a,s,l,c,u,h,d,f,m,g,_){const y=function(e,t,n,i,r,o,a,s){const l=[];if(0===t.positionedLines.length)return l;const c=i.layout.get("text-rotate").evaluate(o,{})*Math.PI/180,u=function(e){const t=e[0],n=e[1],i=t*n;return i>0?[t,-n]:i<0?[-t,n]:0===t?[n,t]:[n,-t]}(n);let h=Math.abs(t.top-t.bottom);for(const e of t.positionedLines)h-=e.lineOffset;const d=t.positionedLines.length,f=h/d;let m=t.top-n[1];for(let e=0;e<d;++e){const i=t.positionedLines[e];m=Pd(t,f,m,e);for(const e of i.positionedGlyphs){if(!e.rect)continue;const i=e.rect||{};let o=4,h=!0,d=1,f=0;if(e.imageName){const t=a[e.imageName];if(!t)continue;if(t.sdf){U("SDF images are not supported in formatted text and will be ignored.");continue}h=!1,d=t.pixelRatio,o=1/d}const g=(r||s)&&e.vertical,_=e.metrics.advance*e.scale/2,y=e.metrics,v=e.rect;if(null===v)continue;s&&t.verticalizable&&(f=e.imageName?_-e.metrics.width*e.scale/2:0);const x=r?[e.x+_,e.y]:[0,0];let b=[0,0],w=[0,0],E=!1;r||(g?(w=[e.x+_+u[0],e.y+u[1]-f],E=!0):b=[e.x+_+n[0],e.y+n[1]-f]);const T=v.w*e.scale/(d*(e.localGlyph?2:1)),S=v.h*e.scale/(d*(e.localGlyph?2:1));let A,C,k,M;if(g){const t=e.y-m,n=new p(-_,_-t),i=-Math.PI/2,r=new p(...w);A=new p(-_+b[0],b[1]),A._rotateAround(i,n)._add(r),A.x+=-t+_,A.y-=(y.left-o)*e.scale;const a=e.imageName?y.advance*e.scale:fh*e.scale,s=String.fromCharCode(e.glyph);bh(s)?A.x+=(1-o)*e.scale:wh(s)?A.x+=a-y.height*e.scale+(-o-1)*e.scale:A.x+=e.imageName||y.width+2*o===v.w&&y.height+2*o===v.h?(a-S)/2:(a-(y.height+2*o)*e.scale)/2,C=new p(A.x,A.y-T),k=new p(A.x+S,A.y),M=new p(A.x+S,A.y-T)}else{const t=(y.left-o)*e.scale-_+b[0],n=(-y.top-o)*e.scale+b[1],i=t+T,r=n+S;A=new p(t,n),C=new p(i,n),k=new p(t,r),M=new p(i,r)}if(c){let e;e=r?new p(0,0):E?new p(u[0],u[1]):new p(n[0],n[1]),A._rotateAround(c,e),C._rotateAround(c,e),k._rotateAround(c,e),M._rotateAround(c,e)}const I=new p(0,0),P=new p(0,0);l.push({tl:A,tr:C,bl:k,br:M,tex:i,writingMode:t.writingMode,glyphOffset:x,sectionIndex:e.sectionIndex,isSDF:h,pixelOffsetTL:I,pixelOffsetBR:P,minFontScaleX:0,minFontScaleY:0})}}return l}(0,i,l,o,a,s,r,e.allowVerticalPlacement),v=e.textSizeData;let x=null;"source"===v.kind?(x=[ph*o.layout.get("text-size").evaluate(s,{},_)],x[0]>Gd&&U(`${e.layerIds[0]}: Value for "text-size" is >= 255. 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2-c.y,c.x-_,c.y-y);m=Math.min(m,c.x),_=Math.max(_,c.x),g=Math.min(g,c.y),y=Math.max(y,c.y),u>v&&(x(e,c,i,r,s,l),x(c,n,s,l,o,a))}x(h,d,i,o,r,o),x(d,f,r,o,r,a),x(f,p,r,a,i,a),x(p,h,i,a,i,o),m-=v,g-=v,_+=v,y+=v;const b=1/Math.max(_-m,y-g);return{scale:b,x:m*b,y:g*b,x2:_*b,y2:y*b,projection:t}}const Df=_l(new Float32Array(16));class zf{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 Ss(0,0)}projectTilePoint(e,t,n){return{x:e,y:t,z:0}}locationPoint(e,t,n=!0){return e._coordinatePoint(e.locationCoordinate(t),n)}pixelsPerMeter(e,t){return Is(1,e)*t}pixelSpaceConversion(e,t,n){return 1}farthestPixelDistance(e){return If(e,e.pixelsPerMeter)}pointCoordinate(e,t,n,i){const r=e.horizonLineFromTop(!1),o=new p(t,Math.max(r,n));return e.rayIntersectionCoordinate(e.pointRayIntersection(o,i))}pointCoordinate3D(e,t,n){const i=new p(t,n);if(e.elevation)return e.elevation.pointCoordinate(i);{const t=this.pointCoordinate(e,i.x,i.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation)return!this.pointCoordinate3D(e,t.x,t.y);const n=e.horizonLineFromTop();return t.y<n}createInversionMatrix(e,t){return Df}createTileMatrix(e,t,n){let i,r,o;const a=n.canonical,s=_l(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Pf(a,this);i=1,r=l.x+n.wrap*l.scale,o=l.y,bl(s,s,[i/l.scale,i/l.scale,e.pixelsPerMeter/t])}else i=t/e.zoomScale(a.z),r=(a.x+Math.pow(2,a.z)*n.wrap)*i,o=a.y*i;return xl(s,s,[r,o,0]),bl(s,s,[i/ws,i/ws,1]),s}upVector(e,t,n){return[0,0,1]}upVectorScale(e,t,n){return{metersToTile:1}}}class Lf extends zf{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,n]=this.parallels=e.parallels||[29.5,45.5],i=Math.sin(y(t));this.n=(i+Math.sin(y(n)))/2,this.c=1+i*(2*this.n-i),this.r0=Math.sqrt(this.c)/this.n}project(e,t){const{n,c:i,r0:r}=this,o=y(e-this.center[0]),a=y(t),s=Math.sqrt(i-2*n*Math.sin(a))/n;return{x:s*Math.sin(o*n),y:s*Math.cos(o*n)-r,z:0}}unproject(e,t){const{n,c:i,r0:r}=this,o=r+t;let a=Math.atan2(e,Math.abs(o))*Math.sign(o);o*n<0&&(a-=Math.PI*Math.sign(e)*Math.sign(o));const s=y(this.center[0])*n;a=A(a,-Math.PI-s,Math.PI-s);const l=T(v(a/n)+this.center[0],-180,180),c=Math.asin(T((i-(e*e+o*o)*n*n)/(2*n),-1,1)),u=T(v(c),-85.051129,Ls);return new Ss(l,u)}}const Of=1.340264,Rf=-.081106,Bf=893e-6,Ff=.003796,Nf=Math.sqrt(3)/2;class jf extends zf{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const n=Math.asin(Nf*Math.sin(t)),i=n*n,r=i*i*i;return{x:.5*(e*Math.cos(n)/(Nf*(Of+3*Rf*i+r*(7*Bf+9*Ff*i)))/Math.PI+.5),y:1-.5*(n*(Of+Rf*i+r*(Bf+Ff*i))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let n=t=(2*(1-t)-1)*Math.PI,i=n*n,r=i*i*i;for(let e,o,a,s=0;s<12&&(o=n*(Of+Rf*i+r*(Bf+Ff*i))-t,a=Of+3*Rf*i+r*(7*Bf+9*Ff*i),e=o/a,n=T(n-e,-Math.PI/3,Math.PI/3),i=n*n,r=i*i*i,!(Math.abs(e)<1e-12));++s);const o=Nf*e*(Of+3*Rf*i+r*(7*Bf+9*Ff*i))/Math.cos(n),a=Math.asin(Math.sin(n)/Nf),s=T(180*o/Math.PI,-180,180),l=T(180*a/Math.PI,-85.051129,Ls);return new Ss(s,l)}}class Uf extends zf{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 n=360*(e-.5),i=T(360*(.5-t),-85.051129,Ls);return new Ss(n,i)}}const Vf=Math.PI/2;function Gf(e){return Math.tan((Vf+e)/2)}class qf extends zf{constructor(e){super(e),this.center=e.center||[0,30];const[t,n]=this.parallels=e.parallels||[30,30];let i=y(t),r=y(n);this.southernCenter=i+r<0,this.southernCenter&&(i=-i,r=-r);const o=Math.cos(i),a=Gf(i);this.n=i===r?Math.sin(i):Math.log(o/Math.cos(r))/Math.log(Gf(r)/a),this.f=o*Math.pow(Gf(i),this.n)/this.n}project(e,t){t=y(t),this.southernCenter&&(t=-t),e=y(e-this.center[0]);const n=1e-6,{n:i,f:r}=this;r>0?t<-Vf+n&&(t=-Vf+n):t>Vf-n&&(t=Vf-n);const o=r/Math.pow(Gf(t),i);let a=o*Math.sin(i*e),s=r-o*Math.cos(i*e);return a=.5*(a/Math.PI+.5),s=.5*(s/Math.PI+.5),{x:a,y:this.southernCenter?s:1-s,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,f:i}=this,r=i-t,o=Math.sign(r),a=Math.sign(n)*Math.sqrt(e*e+r*r);let s=Math.atan2(e,Math.abs(r))*o;r*n<0&&(s-=Math.PI*Math.sign(e)*o);const l=T(v(s/n)+this.center[0],-180,180),c=T(v(2*Math.atan(Math.pow(i/a,1/n))-Vf),-85.051129,Ls);return new Ss(l,this.southernCenter?-c:c)}}class $f extends zf{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:ks(e),y:Ms(t),z:0}}unproject(e,t){const n=Ps(e),i=Ds(t);return new Ss(n,i)}}const Wf=y(Ls);class Zf extends zf{project(e,t){const n=(t=y(t))*t,i=n*n;return{x:.5*((e=y(e))*(.8707-.131979*n+i*(i*(.003971*n-.001529*i)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+n*(.015085+i*(.028874*n-.04447

25-.005916*i)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let n=t=(2*(1-t)-1)*Math.PI,i=25,r=0,o=n*n;do{o=n*n;const e=o*o;r=(n*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),n=T(n-r,-Wf,Wf)}while(Math.abs(r)>1e-6&&--i>0);o=n*n;const a=T(v(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),s=v(n);return new Ss(a,s)}}const Xf=y(Ls);class Hf extends zf{project(e,t){t=y(t),e=y(e);const n=Math.cos(t),i=2/Math.PI,r=Math.acos(n*Math.cos(e/2)),o=Math.sin(r)/r,a=.5*(e*i+2*n*Math.sin(e/2)/o)||0,s=.5*(t+Math.sin(t)/o)||0;return{x:.5*(a/Math.PI+.5),y:1-.5*(s/Math.PI+1),z:0}}unproject(e,t){let n=e=(2*e-.5)*Math.PI,i=t=(2*(1-t)-1)*Math.PI,r=25;const o=1e-6;let a=0,s=0;do{const r=Math.cos(i),o=Math.sin(i),l=2*o*r,c=o*o,u=r*r,h=Math.cos(n/2),d=Math.sin(n/2),f=2*h*d,p=d*d,m=1-u*h*h,g=m?1/m:0,_=m?Math.acos(r*h)*Math.sqrt(1/m):0,y=.5*(2*_*r*d+2*n/Math.PI)-e,v=.5*(_*o+i)-t,x=.5*g*(u*p+_*r*h*c)+1/Math.PI,b=g*(f*l/4-_*o*d),w=.125*g*(l*d-_*o*u*f),E=.5*g*(c*h+_*p*r)+.5,S=b*w-E*x;a=(v*b-y*E)/S,s=(y*w-v*x)/S,n=T(n-a,-Math.PI,Math.PI),i=T(i-s,-Xf,Xf)}while((Math.abs(a)>o||Math.abs(s)>o)&&--r>0);return new Ss(v(n),v(i))}}class Yf extends zf{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(y(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:n,cosPhi:i}=this;return{x:y(e)*i*n+.5,y:-Math.sin(y(t))/i*n+.5,z:0}}unproject(e,t){const{scale:n,cosPhi:i}=this,r=-(t-.5)/n,o=T(v((e-.5)/n)/i,-180,180),a=Math.asin(T(r*i,-1,1)),s=T(v(a),-85.051129,Ls);return new Ss(o,s)}}class Kf extends $f{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug","custom"],this.range=[3,5]}projectTilePoint(e,t,n){const i=yf(e,t,n);return Ul(i,i,bf(uf(n))),{x:i[0],y:i[1],z:i[2]}}locationPoint(e,t){const n=_f(t.lat,t.lng),i=Fl([],n),r=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;Bl(n,n,i,Is(1,0)*ws*r);const o=_l(new Float64Array(16));return vl(o,e.pixelMatrix,e.globeMatrix),Ul(n,n,o),new p(n[0],n[1])}pixelsPerMeter(e,t){return Is(1,0)*t}pixelSpaceConversion(e,t,n){const i=Is(1,e)*t,r=kn(Is(1,45)*t,i,n);return this.pixelsPerMeter(e,t)/r}createTileMatrix(e,t,n){const i=wf(uf(n.canonical));return vl(new Float64Array(16),e.globeMatrix,i)}createInversionMatrix(e,t){const{center:n}=e,i=bf(uf(t));return El(i,i,y(n.lng)),wl(i,i,y(n.lat)),bl(i,i,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(i)}pointCoordinate(e,t,n,i){return sf(e,t,n,!0)||new Rs(0,0)}pointCoordinate3D(e,t,n){const i=this.pointCoordinate(e,t,n,0);return[i.x,i.y,i.z]}isPointAboveHorizon(e,t){return!sf(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const n=e.cameraToCenterDistance,i=e._centerAltitude*t,r=e._camera,o=e._camera.forward(),a=Pl([],Rl([],o,-n),[0,0,i]),s=e.worldSize/(2*Math.PI),l=[0,0,-s],c=e.width/e.height,u=Math.tan(e.fovAboveCenter),h=Rl([],r.up(),u),d=Rl([],r.right(),u*c),f=Fl([],Pl([],Pl([],o,h),d)),p=[];let m;if(new tc(a,f).closestPointOnSphere(l,s,p)){const t=Pl([],p,l),n=ql([],t,a);m=Math.cos(e.fovAboveCenter)*Ml(n)}else{const e=ql([],a,l),t=ql([],l,a);Fl(t,t);const n=Ml(e)-s;m=Math.sqrt(n*(n+2*s));const i=Math.acos(m/(s+n))-Math.acos(Nl(o,t));m*=Math.cos(i)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),n=Tf(e.zoom);if(n>0){const i=If(e,Is(1,e.center.lat)*e.worldSize),r=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return kn(t,i+r*(1-Math.cos(o)),Math.pow(n,10))}return t}upVector(e,t,n){return yf(t,n,e,1)}upVectorScale(e){return{metersToTile:ef*vf(uf(e))}}}function Jf(e){const t=e.parallels,n=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new $f(e);case"equirectangular":return new Uf(e);case"naturalEarth":return new Zf(e);case"equalEarth":return new jf(e);case"winkelTripel":return new Hf(e);case"albers":return n?new Yf(e):new Lf(e);case"lambertConformalConic":return n?new Yf(e):new qf(e);case"globe":return new Kf(e)}throw new Error(`Invalid projection name: ${e.name}`)}const Qf=wu.types,ep=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function tp(e,t,n,i,r,o,a,s,l,c,u,h,d){const f=s?Math.min(Gd,Math.round(s[0])):0,p=s?Math.min(Gd,Math.round(s[1])):0;e.emplaceBack(t,n,Math.round(32*i),Math.round(32*r),o,a,(f<<1)+(l?1:0),p,16*c,16*u,256*h,256*d)}function np(e,t,n,i,r,o,a){e.emplaceBack(t,n,i,r,o,a)}function ip(e,t,n,i,r){e.emplaceBack(t,n,i,r),e.emplaceBack(t,n,i,r),e.emplaceBack(t,n,i,r),e.emplaceBack(t,n,i,r)}function rp(e){for(const t of e.sections)if(ko(t.text))return!0;return!1}class op{constructor(e){this.layoutVertexArray=new pa,this.indexArray=new wa,this.programConfigurations=e,this.segments=new bs,this.dynamicLayoutVertexArray=new ua,this.opacityVertexArray=new ga,this.placedSymbolArray=new La,this.globeExtVertexArray=new ma}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(e,t,n,i){this.isEmpty()||(n&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ah.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,lh.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,ep,!0),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,sh.members,!0)),this.opacityVertexBuffer.itemSize=1),(n||i)&&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.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}Vr(op,"SymbolBuffers");class ap{constructor(e,t,n){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new n,this.segments=new bs,this.collisionVertexArray=new xa,this.collisionVertexArrayExt=new ba}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,ch.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,uh.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Vr(ap,"CollisionBuffers");class sp{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.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=_l([]),this.placementViewportMatrix=_l([]);const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=mh(this.zoom,t["text-size"]),this.iconSizeData=mh(this.zoom,t["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),r=n.get("symbol-z-order");this.canOverlap=n.get("text-allow-overlap")||n.get("icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==r&&void 0!==i.constantOr(1),this.sortFeaturesByY=("viewport-y"===r||"auto"===r&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=n.get("text-writing-mode").map((e=>Kh[e])),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID,this.projection=e.projection}createArrays(){this.text=new op(new hs(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new op(new hs(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Ba,this.lineVertexArray=new Fa,this.symbolInstances=new Ra}calculateGlyphDependencies(e,t,n,i,r){for(let n=0;n<e.length;n++)if(t[e.charCodeAt(n)]=!0,i&&r){const i=xh[e.charAt(n)];i&&(t[i.charCodeAt(0)]=!0)}}populate(e,t,n,i){const r=this.layers[0],o=r.layout,a="globe"===this.projection.name,s=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),u=("constant"!==l.value.kind||l.value.value instanceof It&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==s.value.kind||s.value.value.length>0),h="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=o.get("symbol-sort-key");if(this.features=[],!u&&!h)return;const f=t.iconDependencies,p=t.glyphDependencies,m=t.availableImages,g=new Uo(this.zoom);for(const{feature:t,id:l,index:c,sourceLayerIndex:_}of e){const e=r._featureFilter.needGeometry,y=$s(t,e);if(!r._featureFilter.filter(g,y,n))continue;if(e||(y.geometry=qs(t,n,i)),a&&1!==t.type&&n.z<=5){const e=y.geometry,t=.98078528056,i=(e,i)=>Nl(yf(e.x,e.y,n,1),yf(i.x,i.y,n,1))<t;for(let t=0;t<e.length;t++)e[t]=js(e[t],i)}let v,x;if(u){const e=r.getValueAndResolveTokens("text-field",y,n,m),t=It.factory(e);rp(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Fo()||this.hasRTLText&&jo.isParsed())&&(v=vh(t,r,y))}if(h){const e=r.getValueAndResolveTokens("icon-image",y,n,m);x=e instanceof Pt?e:Pt.fromString(e)}if(!v&&!x)continue;const b=this.sortFeaturesByKey?d.evaluate(y,{},n):void 0;if(this.features.push({id:l,text:v,icon:x,index:c,sourceLayerIndex:_,geometry:y.geometry,properties:t.properties,type:Qf[t.type],sortKey:b}),x&&(f[x.name]=!0),v){const e=s.evaluate(y,{},n).join(","),t="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Kh.vertical)>=0;for(const n of v.sections)if(n.image)f[n.image.name]=!0;else{const i=bo(v.toString()),r=n.fontStack||e,o=p[r]=p[r]||{};this.calculateGlyphDependencies(n.text,o,t,this.allowVerticalPlacement,i)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},n={},i=[];let r=0;function o(t){i.push(e[t]),r++}function a(e,t,r){const o=n[e];return delete n[e],n[t]=o,i[o].geometry[0].pop(),i[o].geometry[0]=i[o].geometry[0].concat(r[0]),o}function s(e,n,r){const o=t[n];return delete t[n],t[e]=o,i[o].geometry[0].shift(),i[o].geometry[0]=r[0].concat(i[o].geometry[0]),o}function l(e,t,n){const i=n?t[0][t[0].length-1]:t[0][0];return`${e}:${i.x}:${i.y}`}for(let c=0;c<e.length;c++){const u=e[c],h=u.geometry,d=u.text?u.text.toString():null;if(!d){o(c);continue}const f=l(d,h),p=l(d,h,!0);if(f in n&&p in t&&n[f]!==t[p]){const e=s(f,p,h),r=a(f,p,i[e].geometry);delete t[f],delete n[p],n[l(d,i[r].geometry,!0)]=r,i[e].geometry=null}else f in n?a(f,p,h):p in t?s(f,p,h):(o(c),t[f]=r-1,n[p]=r-1)}return i.filter((e=>e.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,n,i){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,n,i),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,n,i))}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.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Jf(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const n=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:n}of t)this.lineVertexArray.emplaceBack(e,n);return{lineStartIndex:n,lineLength:this.lineVertexArray.length-n}}addSymbols(e,t,n,i,r,o,a,s,l,c,u,h,d,f){const p=e.indexArray,m=e.layoutVertexArray,g=e.globeExtVertexArray,_=e.segments.prepareSegment(4*t.length,m,p,this.canOverlap?o.sortKey:void 0),y=this.glyphOffsetArray.length,v=_.vertexLength,x=this.allowVerticalPlacement&&a===Kh.vertical?Math.PI/2:0,b=o.text&&o.text.sections;for(let i=0;i<t.length;i++){const{tl:r,tr:a,bl:c,br:u,tex:h,pixelOffsetTL:y,pixelOffsetBR:v,minFontScaleX:w,minFontScaleY:E,glyphOffset:T,isSDF:S,sectionIndex:A}=t[i],C=_.vertexLength,k=T[1];if(tp(m,l.x,l.y,r.x,k+r.y,h.x,h.y,n,S,y.x,y.y,w,E),tp(m,l.x,l.y,a.x,k+a.y,h.x+h.w,h.y,n,S,v.x,y.y,w,E),tp(m,l.x,l.y,c.x,k+c.y,h.x,h.y+h.h,n,S,y.x,v.y,w,E),tp(m,l.x,l.y,u.x,k+u.y,h.x+h.w,h.y+h.h,n,S,v.x,v.y,w,E),s){const{x:t,y:n,z:i}=s.anchor,[r,o,a]=s.up;np(g,t,n,i,r,o,a),np(g,t,n,i,r,o,a),np(g,t,n,i,r,o,a),np(g,t,n,i,r,o,a),ip(e.dynamicLayoutVertexArray,t,n,i,x)}else ip(e.dynamicLayoutVertexArray,l.x,l.y,l.z,x);p.emplaceBack(C,C+1,C+2),p.emplaceBack(C+1,C+2,C+3),_.vertexLength+=4,_.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(T[0]),i!==t.length-1&&A===t[i+1].sectionIndex||e.programConfigurations.populatePaintArrays(m.length,o,o.index,{},d,f,b&&b[A])}const w=s?s.anchor:l;e.placedSymbolArray.emplaceBack(w.x,w.y,w.z,l.x,l.y,y,this.glyphOffsetArray.length-y,v,c,u,l.segment,n?n[0]:0,n?n[1]:0,i[0],i[1],a,0,!1,0,h,0)}_commitLayoutVertex(e,t,n,i,r,o,a){e.emplaceBack(t,n,i,r,o,Math.round(a.x),Math.round(a.y))}_addCollisionDebugVertices(e,t,n,i,r,o,a){const s=n.segments.prepareSegment(4,n.layoutVertexArray,n.indexArray),l=s.vertexLength,c=a.tileAnchorX,u=a.tileAnchorY;for(let e=0;e<4;e++)n.collisionVertexArray.emplaceBack(0,0,0,0);n.collisionVertexArrayExt.emplaceBack(t,-e.padding,-e.padding),n.collisionVertexArrayExt.emplaceBack(t,e.padding,-e.padding),n.collisionVertexArrayExt.emplaceBack(t,e.padding,e.padding),n.collisionVertexArrayExt.emplaceBack(t,-e.padding,e.padding),this._commitLayoutVertex(n.layoutVertexArray,i,r,o,c,u,new p(e.x1,e.y1)),this._commitLayoutVertex(n.layoutVertexArray,i,r,o,c,u,new p(e.x2,e.y1)),this._commitLayoutVertex(n.layoutVertexArray,i,r,o,c,u,new p(e.x2,e.y2)),this._commitLayoutVertex(n.layoutVertexArray,i,r,o,c,u,new p(e.x1,e.y2)),s.vertexLength+=4;const h=n.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),s.primitiveLength+=4}_addTextDebugCollisionBoxes(e,t,n,i,r,o){for(let a=i;a<r;a++){const i=n.get(a),r=this.getSymbolInstanceTextSize(e,o,t,a);this._addCollisionDebugVertices(i,r,this.textCollisionBox,i.projectedAnchorX,i.projectedAnchorY,i.projectedAnchorZ,o)}}_addIconDebugCollisionBoxes(e,t,n,i,r,o){for(let a=i;a<r;a++){const i=n.get(a),r=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._addCollisionDebugVertices(i,r,this.iconCollisionBox,i.projectedAnchorX,i.projectedAnchorY,i.projectedAnchorZ,o)}}generateCollisionDebugBuffers(e,t){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new ap(ya,hh.members,ka),this.iconCollisionBox=new ap(ya,hh.members,ka);const n=_h(this.iconSizeData,e),i=_h(this.textSizeData,e);for(let r=0;r<this.symbolInstances.length;r++){const o=this.symbolInstances.get(r);this._addTextDebugCollisionBoxes(i,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(i,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(n,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(n,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}}getSymbolInstanceTextSize(e,t,n,i){const r=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:i),o=gh(this.textSizeData,e,r)/fh;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,n){const i=this.icon.placedSymbolArray.get(n),r=gh(this.iconSizeData,e,i);return this.tilePixelRatio*r}_commitDebugCollisionVertexUpdate(e,t,n){e.emplaceBack(t,-n,-n),e.emplaceBack(t,n,-n),e.emplaceBack(t,n,n),e.emplaceBack(t,-n,n)}_updateTextDebugCollisionBoxes(e,t,n,i,r,o){for(let a=i;a<r;a++){const i=n.get(a),r=this.getSymbolInstanceTextSize(e,o,t,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,r,i.padding)}}_updateIconDebugCollisionBoxes(e,t,n,i,r,o){for(let a=i;a<r;a++){const i=n.get(a),r=this.getSymbolInstanceIconSize(e,t,o);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,r,i.padding)}}updateCollisionDebugBuffers(e,t){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const n=_h(this.iconSizeData,e),i=_h(this.textSizeData,e);for(let r=0;r<this.symbolInstances.length;r++){const o=this.symbolInstances.get(r);this._updateTextDebugCollisionBoxes(i,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(i,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(n,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o.placedIconSymbolIndex),this._updateIconDebugCollisionBoxes(n,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o.placedIconSymbolIndex)}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,n,i,r,o,a,s,l){const c={};if(t<n){const{x1:n,y1:i,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(t);c.textBox={x1:n,y1:i,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.textFeatureIndex=f}if(i<r){const{x1:t,y1:n,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(i);c.verticalTextBox={x1:t,y1:n,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.verticalTextFeatureIndex=f}if(o<a){const{x1:t,y1:n,x2:i,y2:r,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(o);c.iconBox={x1:t,y1:n,x2:i,y2:r,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.iconFeatureIndex=f}if(s<l){const{x1:t,y1:n,x2:i,y2:r,padding:o,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(s);c.verticalIconBox={x1:t,y1:n,x2:i,y2:r,padding:o,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.verticalIconFeatureIndex=f}return c}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const n=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,n.textBoxStartIndex,n.textBoxEndIndex,n.verticalTextBoxStartIndex,n.verticalTextBoxEndIndex,n.iconBoxStartIndex,n.iconBoxEndIndex,n.verticalIconBoxStartIndex,n.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){const n=e.placedSymbolArray.get(t),i=n.vertexStartIndex+4*n.numGlyphs;for(let t=n.vertexStartIndex;t<i;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),n=Math.cos(e),i=[],r=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const a=this.symbolInstances.get(e);i.push(0|Math.round(t*a.tileAnchorX+n*a.tileAnchorY)),r.push(a.featureIndex)}return o.sort(((e,t)=>i[e]-i[t]||r[t]-r[e])),o}addToSortKeyRanges(e,t){const n=this.sortKeyRanges[this.sortKeyRanges.length-1];n&&n.sortKey===t?n.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:n,centerJustifiedTextSymbolIndex:i,leftJustifiedTextSymbolIndex:r,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:s}=t;n>=0&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&this.addIndicesForPlacedSymbol(this.text,i),r>=0&&r!==i&&r!==n&&this.addIndicesForPlacedSymbol(this.text,r),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Vr(sp,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),sp.MAX_GLYPHS=65535,sp.addDynamicAttributes=ip;const lp=new Qo({"symbol-placement":new Yo(Ye.layout_symbol["symbol-placement"]),"symbol-spacing":new Yo(Ye.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Yo(Ye.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ko(Ye.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Yo(Ye.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Yo(Ye.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Yo(Ye.layout_symbol["icon-ignore-placement"]),"icon-optional":new Yo(Ye.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Yo(Ye.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ko(Ye.layout_symbol["icon-size"]),"icon-text-fit":new Yo(Ye.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Yo(Ye.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ko(Ye.layout_symbol["icon-image"]),"icon-rotate":new Ko(Ye.layout_symbol["icon-rotate"]),"icon-padding":new Yo(Ye.layout_symbol["icon-padding"]),"icon-keep-upright":new Yo(Ye.layout_symbol["icon-keep-upright"]),"icon-offset":new Ko(Ye.layout_symbol["icon-offset"]),"icon-anchor":new Ko(Ye.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Yo(Ye.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Yo(Ye.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Yo(Ye.layout_symbol["text-rotation-alignment"]),"text-field":new Ko(Ye.layout_symbol["text-field"]),"text-font":new Ko(Ye.layout_symbol["text-font"]),"text-size":new Ko(Ye.layout_symbol["text-size"]),"text-max-width":new Ko(Ye.layout_symbol["text-max-width"]),"text-line-height":new Ko(Ye.layout_symbol["text-line-height"]),"text-letter-spacing":new Ko(Ye.layout_symbol["text-letter-spacing"]),"text-justify":new Ko(Ye.layout_symbol["text-justify"]),"text-radial-offset":new Ko(Ye.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Yo(Ye.layout_symbol["text-variable-anchor"]),"text-anchor":new Ko(Ye.layout_symbol["text-anchor"]),"text-max-angle":new Yo(Ye.layout_symbol["text-max-angle"]),"text-writing-mode":new Yo(Ye.layout_symbol["text-writing-mode"]),"text-rotate":new Ko(Ye.layout_symbol["text-rotate"]),"text-padding":new Yo(Ye.layout_symbol["text-padding"]),"text-keep-upright":new Yo(Ye.layout_symbol["text-keep-upright"]),"text-transform":new Ko(Ye.layout_symbol["text-transform"]),"text-offset":new Ko(Ye.layout_symbol["text-offset"]),"text-allow-overlap":new Yo(Ye.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Yo(Ye.layout_symbol["text-ignore-placement"]),"text-optional":new Yo(Ye.layout_symbol["text-optional"])});var cp={paint:new Qo({"icon-opacity":new Ko(Ye.paint_symbol["icon-opacity"]),"icon-color":new Ko(Ye.paint_symbol["icon-color"]),"icon-halo-color":new Ko(Ye.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ko(Ye.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ko(Ye.paint_symbol["icon-halo-blur"]),"icon-translate":new Yo(Ye.paint_symbol["icon-translate"]),"icon-translate-anchor":new Yo(Ye.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ko(Ye.paint_symbol["text-opacity"]),"text-color":new Ko(Ye.paint_symbol["text-color"],{runtimeType:lt,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Ko(Ye.paint_symbol["text-halo-color"]),"text-halo-width":new Ko(Ye.paint_symbol["text-halo-width"]),"text-halo-blur":new Ko(Ye.paint_symbol["text-halo-blur"]),"text-translate":new Yo(Ye.paint_symbol["text-translate"]),"text-translate-anchor":new Yo(Ye.paint_symbol["text-translate-anchor"])}),layout:lp};class up{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:rt,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}}Vr(up,"FormatSectionOverride",{omit:["defaultValue"]});class hp extends ys{constructor(e){super(e,cp)}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 n=this.layout.get("text-writing-mode");if(n){const e=[];for(const t of n)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,n,i){const r=this.layout.get(e).evaluate(t,{},n,i),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||qi(o.value)||!r?r:function(e,t){return t.replace(/{([^{}]+)}

2/g,((t,n)=>n in e?String(e[n]):""))}(t.properties,r)}createBucket(e){return new sp(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of cp.paint.overridableProperties){if(!hp.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),n=new up(t),i=new Gi(n,t.property.specification);let r=null;r="constant"===t.value.kind||"source"===t.value.kind?new Wi("source",i):new Zi("composite",i,t.value.zoomStops,t.value._interpolationType),this.paint._values[e]=new Xo(t.property,r,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,n){return!(!this.layout||t.isDataDriven()||n.isDataDriven())&&hp.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const n=e.get("text-field"),i=cp.paint.properties[t];let r=!1;const o=e=>{for(const t of e)if(i.overrides&&i.overrides.hasOverride(t))return void(r=!0)};if("constant"===n.value.kind&&n.value.value instanceof It)o(n.value.value.sections);else if("source"===n.value.kind){const e=t=>{r||(t instanceof Bt&&Lt(t.value)===dt?o(t.value.sections):t instanceof Vt?o(t.sections):t.eachChild(e))},t=n.value;t._styleExpression&&e(t._styleExpression.expression)}return r}getProgramConfiguration(e){return new us(this,e)}}var dp={paint:new Qo({"background-color":new Yo(Ye.paint_background["background-color"]),"background-pattern":new Yo(Ye.paint_background["background-pattern"]),"background-opacity":new Yo(Ye.paint_background["background-opacity"])})},fp={paint:new Qo({"raster-opacity":new Yo(Ye.paint_raster["raster-opacity"]),"raster-hue-rotate":new Yo(Ye.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Yo(Ye.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Yo(Ye.paint_raster["raster-brightness-max"]),"raster-saturation":new Yo(Ye.paint_raster["raster-saturation"]),"raster-contrast":new Yo(Ye.paint_raster["raster-contrast"]),"raster-resampling":new Yo(Ye.paint_raster["raster-resampling"]),"raster-fade-duration":new Yo(Ye.paint_raster["raster-fade-duration"])})};class pp extends ys{constructor(e){super(e,{}),this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}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)}}var mp={paint:new Qo({"sky-type":new Yo(Ye.paint_sky["sky-type"]),"sky-atmosphere-sun":new Yo(Ye.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new Yo(Ye.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new Yo(Ye.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new Yo(Ye.paint_sky["sky-gradient-radius"]),"sky-gradient":new Jo(Ye.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new Yo(Ye.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new Yo(Ye.paint_sky["sky-atmosphere-color"]),"sky-opacity":new Yo(Ye.paint_sky["sky-opacity"])})};function gp(e,t,n){const i=[0,0,1],r=Kl([]);return Ql(r,r,n?-y(e)+Math.PI:y(e)),Jl(r,r,-y(t)),Vl(i,i,r),Fl(i,i)}const _p={circle:class extends ys{constructor(e){super(e,dl)}createBucket(e){return new Xs(e)}queryRadius(e){const t=e;return sl("circle-radius",this,t)+sl("circle-stroke-width",this,t)+ll(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,n,i,r,o,a,s){const l=ul(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,n)+this.paint.get("circle-stroke-width").evaluate(t,n);return oc(e,i,o,a,s,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getProgramConfiguration(e){return new us(this,e)}},heatmap:class extends ys{createBucket(e){return new uc(e)}constructor(e){super(e,gc),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=_c({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 sl("heatmap-radius",this,e)}queryIntersectsFeature(e,t,n,i,r,o,a,s){const l=this.paint.get("heatmap-radius").evaluate(t,n);return oc(e,i,o,a,s,!0,!0,new p(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(e){return new us(this,e)}},hillshade:class extends ys{constructor(e){super(e,yc)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class extends ys{constructor(e){super(e,ru)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),n=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&n.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),n}getProgramConfiguration(e){return new us(this,e)}recalculate(e,t){super.recalculate(e,t);const n=this.paint._values["fill-outline-color"];"constant"===n.value.kind&&void 0===n.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new nu(e)}queryRadius(){return ll(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,n,i,r,o){return!e.queryGeometry.isAboveHorizon&&Ks(cl(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),i)}isTileClipped(){return!0}},"fill-extrusion":class extends ys{constructor(e){super(e,Nu)}createBucket(e){return new Mu(e)}queryRadius(){return ll(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(e){return new us(this,e)}queryIntersectsFeature(e,t,n,i,r,o,a,s,l){const c=ul(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),u=this.paint.get("fill-extrusion-height").evaluate(t,n),h=this.paint.get("fill-extrusion-base").evaluate(t,n),d=[0,0],f=s&&o.elevation,m=o.elevation?o.elevation.exaggeration():1,g=e.tile.getBucket(this);if(f&&g instanceof Mu){const e=g.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&&(i=Bu([i],[new p(0,0),new p(ws,ws)],e.tileID.canonical).map((e=>e.polygon)).flat());const _=f?s:null,[y,v]=function(e,t,n,i,r,o,a,s,l,c,u){return"globe"===e.projection.name?function(e,t,n,i,r,o,a,s,l,c,u){const h=[],d=[],f=e.projection.upVectorScale(u,e.center.lat,e.worldSize).metersToTile,p=[0,0,0,1],m=[0,0,0,1],g=(e,t,n,i)=>{e[0]=t,e[1]=n,e[2]=i,e[3]=1},_=Ru();n>0&&(n+=_),i+=_;for(const _ of t){const t=[],y=[];for(const h of _){const d=h.x+r.x,_=h.y+r.y,v=e.projection.projectTilePoint(d,_,u),x=e.projection.upVector(u,h.x,h.y);let b=n,w=i;if(a){const e=Xu(d,_,n,i,a,s,l,c);b+=e.base,w+=e.top}0!==n?g(p,v.x+x[0]*f*b,v.y+x[1]*f*b,v.z+x[2]*f*b):g(p,v.x,v.y,v.z),g(m,v.x+x[0]*f*w,v.y+x[1]*f*w,v.z+x[2]*f*w),Ul(p,p,o),Ul(m,m,o),t.push(new $u(p[0],p[1],p[2])),y.push(new $u(m[0],m[1],m[2]))}h.push(t),d.push(y)}return[h,d]}(e,t,n,i,r,o,a,s,l,c,u):a?function(e,t,n,i,r,o,a,s,l){const c=[],u=[],h=[0,0,0,1];for(const d of e){const e=[],f=[];for(const c of d){const u=c.x+i.x,d=c.y+i.y,p=Xu(u,d,t,n,o,a,s,l);h[0]=u,h[1]=d,h[2]=p.base,h[3]=1,Hl(h,h,r),h[3]=Math.max(h[3],1e-5);const m=new $u(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=u,h[1]=d,h[2]=p.top,h[3]=1,Hl(h,h,r),h[3]=Math.max(h[3],1e-5);const g=new $u(h[0]/h[3],h[1]/h[3],h[2]/h[3]);e.push(m),f.push(g)}c.push(e),u.push(f)}return[c,u]}(t,n,i,r,o,a,s,l,c):function(e,t,n,i,r){const o=[],a=[],s=r[8]*t,l=r[9]*t,c=r[10]*t,u=r[11]*t,h=r[8]*n,d=r[9]*n,f=r[10]*n,p=r[11]*n;for(const t of e){const e=[],n=[];for(const o of t){const t=o.x+i.x,a=o.y+i.y,m=r[0]*t+r[4]*a+r[12],g=r[1]*t+r[5]*a+r[13],_=r[2]*t+r[6]*a+r[14],y=r[3]*t+r[7]*a+r[15],v=m+s,x=g+l,b=_+c,w=Math.max(y+u,1e-5),E=m+h,T=g+d,S=_+f,A=Math.max(y+p,1e-5);e.push(new $u(v/w,x/w,b/w)),n.push(new $u(E/A,T/A,S/A))}o.push(e),a.push(n)}return[o,a]}

2(t,n,i,r,o)}(o,i,h,u,c,a,_,d,m,o.center.lat,e.tileID.canonical),x=e.queryGeometry;return function(e,t,n){let i=1/0;Ks(n,t)&&(i=Zu(n,t[0]));for(let r=0;r<t.length;r++){const o=t[r],a=e[r];for(let e=0;e<o.length-1;e++){const t=o[e],r=[t,o[e+1],a[e+1],a[e],t];Hs(n,r)&&(i=Math.min(i,Zu(n,r)))}}return i!==1/0&&i}(y,v,x.isPointQuery()?x.screenBounds:x.screenGeometry)}},line:class extends ys{constructor(e){super(e,ih),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 Cn,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=rh.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new th(e)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getProgramConfiguration(e){return new us(this,e)}queryRadius(e){const t=e,n=oh(sl("line-width",this,t),sl("line-gap-width",this,t)),i=sl("line-offset",this,t);return n/2+Math.abs(i)+ll(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,n,i,r,o){if(e.queryGeometry.isAboveHorizon)return!1;const a=cl(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),s=e.pixelToTileUnitsFactor/2*oh(this.paint.get("line-width").evaluate(t,n),this.paint.get("line-gap-width").evaluate(t,n)),l=this.paint.get("line-offset").evaluate(t,n);return l&&(i=function(e,t){const n=[],i=new p(0,0);for(let r=0;r<e.length;r++){const o=e[r],a=[];for(let e=0;e<o.length;e++){const n=o[e-1],r=o[e],s=o[e+1],l=0===e?i:r.sub(n)._unit()._perp(),c=e===o.length-1?i:s.sub(r)._unit()._perp(),u=l._add(c)._unit();u._mult(1/(u.x*c.x+u.y*c.y)),a.push(u._mult(t)._add(r))}n.push(a)}return n}(i,l*e.pixelToTileUnitsFactor)),function(e,t,n){for(let i=0;i<t.length;i++){const r=t[i];if(e.length>=3)for(let t=0;t<r.length;t++)if(rl(e,r[t]))return!0;if(Js(e,r,n))return!0}return!1}(a,i,s)}isTileClipped(){return!0}},symbol:hp,background:class extends ys{constructor(e){super(e,dp)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}},raster:class extends ys{constructor(e){super(e,fp)}getProgramIds(){return["raster"]}},sky:class extends ys{constructor(e){super(e,mp),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=_c({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 n=this.paint.get("sky-atmosphere-sun"),i=!n,r=e.style.light,o=r.properties.get("position");return i&&"viewport"===r.properties.get("anchor")&&U("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),i?gp(o.azimuthal,90-o.polar,t):gp(n[0],90-n[1],t)}const n=this.paint.get("sky-gradient-center");return gp(n[0],90-n[1],t)}is3D(){return!1}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}}};class yp{constructor(e,t,n,i){this.context=e,this.format=n,this.texture=e.gl.createTexture(),this.update(t,i)}update(e,n,i){const{width:r,height:o}=e,{context:a}=this,{gl:s}=a,{HTMLImageElement:l,HTMLCanvasElement:c,HTMLVideoElement:u,ImageData:h,ImageBitmap:d}=t;if(s.bindTexture(s.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1),a.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!n||!1!==n.premultiply)),i||this.size&&this.size[0]===r&&this.size[1]===o){const{x:t,y:n}=i||{x:0,y:0};e instanceof l||e instanceof c||e instanceof u||e instanceof h||d&&e instanceof d?s.texSubImage2D(s.TEXTURE_2D,0,t,n,s.RGBA,s.UNSIGNED_BYTE,e):s.texSubImage2D(s.TEXTURE_2D,0,t,n,r,o,s.RGBA,s.UNSIGNED_BYTE,e.data)}else this.size=[r,o],e instanceof l||e instanceof c||e instanceof u||e instanceof h||d&&e instanceof d?s.texImage2D(s.TEXTURE_2D,0,this.format,this.format,s.UNSIGNED_BYTE,e):s.texImage2D(s.TEXTURE_2D,0,this.format,r,o,0,this.format,s.UNSIGNED_BYTE,e.data);this.useMipmap=Boolean(n&&n.useMipmap&&this.isSizePowerOfTwo()),this.useMipmap&&s.generateMipmap(s.TEXTURE_2D)}bind(e,t){const{context:n}=this,{gl:i}=n;i.bindTexture(i.TEXTURE_2D,this.texture),e!==this.filter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,this.useMipmap?e===i.NEAREST?i.NEAREST_MIPMAP_NEAREST:i.LINEAR_MIPMAP_NEAREST:e),this.filter=e),t!==this.wrap&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,t),this.wrap=t)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class vp{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 xp{constructor(){this.tasks={},this.taskQueue=[],O(["process"],this),this.invoker=new vp(this.process),this.nextId=0}add(e,t){const n=this.nextId++,i=function({type:e,isSymbolTile:t,zoom:n}){return n=n||0,"message"===e?0:"maybePrepare"!==e||t?"parseTile"!==e||t?"parseTile"===e&&t?300-n:"maybePrepare"===e&&t?400-n:500:200-n:100-n}(t);if(0===i){q();try{e()}finally{}return{cancel:()=>{}}}return this.tasks[n]={fn:e,metadata:t,priority:i,id:n},this.taskQueue.push(n),this.invoker.trigger(),{cancel:()=>{delete this.tasks[n]}}}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 n=0;n<this.taskQueue.length;n++){const i=this.tasks[this.taskQueue[n]];i.priority<t&&(t=i.priority,e=n)}if(null===e)return null;const n=this.taskQueue[e];return this.taskQueue.splice(e,1),n}remove(){this.invoker.remove()}}class bp{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const n=e[t];this._stringToNumber[n]=t,this._numberToString[t]=n}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}const wp=["tile","layer","source","sourceLayer","state"];class Ep{constructor(e,t,n,i,r){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=n,this._y=i,this.properties=e.properties,this.id=r}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",geometry:this.geometry,properties:this.properties};void 0!==this.id&&(e.id=this.id);for(const t of wp)void 0!==this[t]&&(e[t]=this[t]);return e}}const Tp=32,Sp=33,Ap=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,n=0,i=0,r=0,o=0,a=0,s=0;for(1&t?r=o=a=Tp:n=i=s=Tp;(t>>=1)>1;){const e=n+r>>1,l=i+o>>1;1&t?(r=n,o=i,n=a,i=s):(n=r,i=o,r=a,o=s),a=e,s=l}const l=4*e;Ap[l+0]=n,Ap[l+1]=i,Ap[l+2]=r,Ap[l+3]=o}const Cp=new Uint16Array(2178),kp=new Uint8Array(1089),Mp=new Uint16Array(1089);function Ip(e){return 0===e?-.03125:32===e?.03125:0}var Pp=ra([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const Dp={type:2,extent:ws,loadGeometry:()=>[[new p(0,0),new p(8193,0),new p(8193,8193),new p(0,8193),new p(0,0)]]};class zp{constructor(e,t,n,i,r){this.tileID=e,this.uid=P(),this.uses=0,this.tileSize=t,this.tileZoom=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=r,this.expiredRequestCount=0,this.state="loading",i&&i.transform&&(this.projection=i.transform.projection)}registerFadeDuration(e){const t=e+this.timeAdded;t<qe.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=Pf(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(e,t,n){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 n={};if(!t)return n;for(const i of e){const e=i.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){i.layers=e,i.stateDependentLayerIds&&(i.stateDependentLayers=i.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)n[t.id]=i}}return n}(e.buckets,t.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof sp){if(this.hasSymbolBuckets=!0,!n)break;t.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof sp&&t.hasRTLText){this.hasRTLText=!0,jo.isLoading()||jo.isLoaded()||"deferred"!==Fo()||No();break}}this.queryPadding=0;for(const e in this.buckets){const n=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,t.style.getLayer(e).queryRadius(n))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas)}else this.collisionBoxArray=new Da}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.id]}upload(e){for(const t in this.buckets){const n=this.buckets[t];n.uploadPending()&&n.upload(e)}const t=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new yp(e,this.imageAtlas.image,t.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new yp(e,this.glyphAtlasImage,t.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new yp(e,this.lineAtlas.image,t.ALPHA),this.lineAtlas.uploaded=!0)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,t,n,i,r,o,a,s){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:i,pixelPosMatrix:a,transform:o,params:r,tileTransform:this.tileTransform},e,t,n):{}}querySourceFeatures(e,t){const n=this.latestFeatureIndex;if(!n||!n.rawTileData)return;const i=n.loadVTLayers(),r=t?t.sourceLayer:"",o=i._geojsonTileLayer||i[r];if(!o)return;const a=ar(t&&t.filter),{z:s,x:l,y:c}=this.tileID.canonical,u={z:s,x:l,y:c};for(let t=0;t<o.length;t++){const i=o.feature(t);if(a.needGeometry){const e=$s(i,!0);if(!a.filter(new Uo(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!a.filter(new Uo(this.tileID.overscaledZ),i))continue;const h=n.getId(i,r),d=new Ep(i,s,l,c,h);d.tile=u,e.push(d)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const t=this.expirationTime;if(e.cacheControl){const t=$(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 n=!1;if(this.expirationTime>e)n=!1;else if(t)if(this.expirationTime<t)n=!0;else{const i=this.expirationTime-t;i?this.expirationTime=e+Math.max(i,3e4):n=!0}else n=!0;n?(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){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(e).length||!t)return;const n=this.latestFeatureIndex.loadVTLayers(),i=t.style.listImages();for(const r in this.buckets){if(!t.style.hasLayer(r))continue;const o=this.buckets[r],a=o.layers[0].sourceLayer||"_geojsonTileLayer",s=n[a],l=e[a];if(!s||!l||0===Object.keys(l).length)continue;if(o.update(l,s,i,this.imageAtlas&&this.imageAtlas.patternPositions||{}),o instanceof th||o instanceof nu){const e=t.style._getSourceCache(o.layers[0].source);t._terrain&&t._terrain.enabled&&e&&o.programConfigurations.needsUpload&&t._terrain._clearRenderCacheForTile(e.id,this.tileID)}const c=t&&t.style&&t.style.getLayer(r);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(o)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<qe.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(e){this.symbolFadeHoldUntil=qe.now()+e}setTexture(e,t){const n=t.context,i=n.gl;this.texture=this.texture||t.getTileTexture(e.width),this.texture?this.texture.update(e,{useMipmap:!0}):(this.texture=new yp(n,e,i.RGBA,{useMipmap:!0}),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),n.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,n.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,n.extTextureFilterAnisotropicMax))}setDependencies(e,t){const n={};for(const e of t)n[e]=!0;this.dependencies[e]=n}hasDependency(e,t){for(const n of e){const e=this.dependencies[n];if(e)for(const n of t)if(e[n])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(e,t){if(!t||"mercator"===t.name||this._tileDebugBuffer)return;const n=qs(Dp,this.tileID.canonical,this.tileTransform)[0],i=new aa,r=new Ma;for(let e=0;e<n.length;e++){const{x:t,y:o}=n[e];i.emplaceBack(t,o),r.emplaceBack(e)}r.emplaceBack(0),this._tileDebugIndexBuffer=e.createIndexBuffer(r),this._tileDebugBuffer=e.createVertexBuffer(i,Jd.members),this._tileDebugSegments=bs.simpleSegment(0,0,i.length,r.length)}_makeTileBoundsBuffers(e,t){if(this._tileBoundsBuffer||!t||"mercator"===t.name)return;const n=qs(Dp,this.tileID.canonical,this.tileTransform)[0];let i,r;if(this.isRaster){const e=function(e,t){const n=Pf(e,t),i=Math.pow(2,e.z);for(let r=0;r<Sp;r++)for(let o=0;o<Sp;o++){const a=Ps((e.x+(o+Ip(o))/Tp)/i),s=Ds((e.y+(r+Ip(r))/Tp)/i),l=t.project(a,s),c=r*Sp+o;Cp[2*c+0]=Math.round((l.x*n.scale-n.x)*ws),Cp[2*c+1]=Math.round((l.y*n.scale-n.y)*ws)}kp.fill(0),Mp.fill(0);for(let e=2045;e>=0;e--){const t=4*e,n=Ap[t+0],i=Ap[t+1],r=Ap[t+2],o=Ap[t+3],a=n+r>>1,s=i+o>>1,l=a+s-i,c=s+n-a,u=i*Sp+n,h=o*Sp+r,d=s*Sp+a,f=Math.hypot((Cp[2*u+0]+Cp[2*h+0])/2-Cp[2*d+0],(Cp[2*u+1]+Cp[2*h+1])/2-Cp[2*d+1])>=16;if(kp[d]=kp[d]||(f?1:0),e<1022){const e=(i+c>>1)*Sp+(n+l>>1),t=(o+c>>1)*Sp+(r+l>>1);kp[d]=kp[d]||kp[e]||kp[t]}}const r=new la,o=new wa;let a=0;function s(e,t){const n=t*Sp+e;return 0===Mp[n]&&(r.emplaceBack(Cp[2*n+0],Cp[2*n+1],e*ws/Tp,t*ws/Tp),Mp[n]=++a),Mp[n]-1}function l(e,t,n,i,r,a){const c=e+n>>1,u=t+i>>1;if(Math.abs(e-r)+Math.abs(t-a)>1&&kp[u*Sp+c])l(r,a,e,t,c,u),l(n,i,r,a,c,u);else{const l=s(e,t),c=s(n,i),u=s(r,a);o.emplaceBack(l,c,u)}}return l(0,0,Tp,Tp,Tp,0),l(Tp,Tp,0,0,0,Tp),{vertices:r,indices:o}}(this.tileID.canonical,t);i=e.vertices,r=e.indices}else{i=new la,r=new wa;for(const{x:e,y:t}of n)i.emplaceBack(e,t,0,0);const e=bc.exports(i.int16,void 0,4);for(let t=0;t<e.length;t+=3)r.emplaceBack(e[t],e[t+1],e[t+2])}this._tileBoundsBuffer=e.createVertexBuffer(i,Pp.members),this._tileBoundsIndexBuffer=e.createIndexBuffer(r),this._tileBoundsSegments=bs.simpleSegment(0,0,i.length,r.length)}_makeGlobeTileDebugBuffers(e,t){const n=t.projection;if(!n||"globe"!==n.name||t.freezeTileCoverage)return;const i=this.tileID.canonical,r=bf(df(i,t)),o=Tf(t.zoom);let a;o>0&&(a=yl(new Float64Array(16),t.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(e,i,t,r,a,o),this._makeGlobeTileDebugTextBuffer(e,i,t,r,a,o)}_globePoint(e,t,n,i,r,o,a){let s=yf(e,t,n);if(o){const r=1<<n.z,l=ks(i.center.lng),c=Ms(i.center.lat),u=(n.x+.5)/r-l;let h=0;u>.5?h=-1:u<-.5&&(h=1);let d=(e/ws+n.x)/r+h,f=(t/ws+n.y)/r;d=(d-l)*i._pixelsPerMercatorPixel+l,f=(f-c)*i._pixelsPerMercatorPixel+c;const p=[d*i.worldSize,f*i.worldSize,0];Ul(p,p,o),s=hf(s,p,a)}return Ul(s,s,r)}_makeGlobeTileDebugBorderBuffer(e,t,n,i,r,o){const a=new aa,s=new Ma,l=new sa,c=(e,c,u,h,d)=>{const f=(u-e)/(d-1),p=(h-c)/(d-1),m=a.length;for(let u=0;u<d;u++){const h=e+u*f,d=c+u*p;a.emplaceBack(h,d);const g=this._globePoint(h,d,t,n,i,r,o);l.emplaceBack(g[0],g[1],g[2]),s.emplaceBack(m+u)}},u=ws;c(0,0,u,0,16),c(u,0,u,u,16),c(u,u,0,u,16),c(0,u,0,0,16),this._tileDebugIndexBuffer=e.createIndexBuffer(s),this._tileDebugBuffer=e.createVertexBuffer(a,Jd.members),this._globeTileDebugBorderBuffer=e.createVertexBuffer(l,Kd.members),this._tileDebugSegments=bs.simpleSegment(0,0,a.length,s.length)}_makeGlobeTileDebugTextBuffer(e,t,n,i,r,o){const a=new aa,s=new wa,l=new sa,c=25;s.reserve(32),a.reserve(c),l.reserve(c);const u=(e,t)=>c*e+t;for(let e=0;e<c;e++){const s=2048*e;for(let e=0;e<c;e++){const c=2048*e;a.emplaceBack(c,s);const u=this._globePoint(c,s,t,n,i,r,o);l.emplaceBack(u[0],u[1],u[2])}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const n=u(e,t),i=u(e,t+1),r=u(e+1,t),o=u(e+1,t+1);s.emplaceBack(n,i,r),s.emplaceBack(r,i,o)}this._tileDebugTextIndexBuffer=e.createIndexBuffer(s),this._tileDebugTextBuffer=e.createVertexBuffer(a,Jd.members),this._globeTileDebugTextBuffer=e.createVertexBuffer(l,Kd.members),this._tileDebugTextSegments=bs.simpleSegment(0,0,c,32)}}class Lp{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,t,n){const i=String(t);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][i]=this.stateChanges[e][i]||{},M(this.stateChanges[e][i],n),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==i&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][i]){this.deletedStates[e][i]={};for(const t in this.state[e][i])n[t]||(this.deletedStates[e][i][t]=null)}else for(const t in n)this.deletedStates[e]&&this.deletedStates[e][i]&&null===this.deletedStates[e][i][t]&&delete this.deletedStates[e][i][t]}removeFeatureState(e,t,n){if(null===this.deletedStates[e])return;const i=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},n&&void 0!==t)null!==this.deletedStates[e][i]&&(this.deletedStates[e][i]=this.deletedStates[e][i]||{},this.deletedStates[e][i][n]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][i])for(n in this.deletedStates[e][i]={},this.stateChanges[e][i])this.deletedStates[e][i][n]=null;else this.deletedStates[e][i]=null;else this.deletedStates[e]=null}getState(e,t){const n=String(t),i=M({},(this.state[e]||{})[n],(this.stateChanges[e]||{})[n]);if(null===this.deletedStates[e])return{};if(this.deletedStates[e]){const n=this.deletedStates[e][t];if(null===n)return{};for(const e in n)delete i[e]}return i}initializeTileState(e,t){e.setFeatureState(this.state,t)}coalesceChanges(e,t){const n={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const t={};for(const n in this.stateChanges[e])this.state[e][n]||(this.state[e][n]={}),M(this.state[e][n],this.stateChanges[e][n]),t[n]=this.state[e][n];n[e]=t}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const t={};if(null===this.deletedStates[e])for(const n in this.state[e])t[n]={},this.state[e][n]={};else for(const n in this.deletedStates[e]){if(null===this.deletedStates[e][n])this.state[e][n]={};else for(const t of Object.keys(this.deletedStates[e][n]))delete this.state[e][n][t];t[n]=this.state[e][n]}n[e]=n[e]||{},M(n[e],t)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(n).length)for(const i in e)e[i].setFeatureState(n,t)}}class Op{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,t){const n=this.toIdx(e,t);return{min:this.minimums[n],max:this.maximums[n]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function Rp(e,t,n,i){let r=0,o=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(i[a])<1e-15){if(n[a]<e[a]||n[a]>t[a])return null}else{const s=1/i[a];let l=(e[a]-n[a])*s,c=(t[a]-n[a])*s;if(l>c){const e=l;l=c,c=e}if(l>r&&(r=l),c<o&&(o=c),r>o)return null}return r}function Bp(e,t,n,i,r,o,a,s,l,c,u){const h=i-e,d=r-t,f=o-n,p=a-e,m=s-t,g=l-n,_=u[1]*g-u[2]*m,y=u[2]*p-u[0]*g,v=u[0]*m-u[1]*p,x=h*_+d*y+f*v;if(Math.abs(x)<1e-15)return null;const b=1/x,w=c[0]-e,E=c[1]-t,T=c[2]-n,S=(w*_+E*y+T*v)*b;if(S<0||S>1)return null;const A=E*f-T*d,C=T*h-w*f,k=w*d-E*h,M=(u[0]*A+u[1]*C+u[2]*k)*b;return M<0||S+M>1?null:(p*A+m*C+g*k)*b}function Fp(e,t,n){return(e-t)/(n-t)}function Np(e,t,n,i,r,o,a,s,l){const c=1<<n,u=o-i,h=a-r,d=(e+1)/c*u+i,f=(t+0)/c*h+r,p=(t+1)/c*h+r;s[0]=(e+0)/c*u+i,s[1]=f,l[0]=d,l[1]=p}class jp{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)),n=[];let i=Math.ceil(Math.pow(2,t));const r=1/i,o=(e,t,n,i,r)=>{const o=i?1:0,a=(e+1)*n-o,s=t*n,l=(t+1)*n-o;r[0]=e*n,r[1]=s,r[2]=a,r[3]=l};let a=new Op(i);const s=[];for(let t=0;t<i*i;t++){o(t%i,Math.floor(t/i),r,!1,s);const n=Vp(s[0],s[1],e),l=Vp(s[2],s[1],e),c=Vp(s[2],s[3],e),u=Vp(s[0],s[3],e);a.minimums.push(Math.min(n,l,c,u)),a.maximums.push(Math.max(n,l,c,u)),a.leaves.push(1)}for(n.push(a),i/=2;i>=1;i/=2){const e=n[n.length-1];a=new Op(i);for(let t=0;t<i*i;t++){o(t%i,Math.floor(t/i),2,!0,s);const n=e.getElevation(s[0],s[1]),r=e.getElevation(s[2],s[1]),l=e.getElevation(s[2],s[3]),c=e.getElevation(s[0],s[3]),u=e.isLeaf(s[0],s[1]),h=e.isLeaf(s[2],s[1]),d=e.isLeaf(s[2],s[3]),f=e.isLeaf(s[0],s[3]),p=Math.min(n.min,r.min,l.min,c.min),m=Math.max(n.max,r.max,l.max,c.max),g=u&&h&&d&&f;a.maximums.push(m),a.minimums.push(p),a.leaves.push(m-p<=5&&g?1:0)}n.push(a)}return n}(this.dem),n=t.length-1,i=t[n];this._addNode(i.minimums[0],i.maximums[0],i.leaves[0]),this._construct(t,0,0,n,0)}raycastRoot(e,t,n,i,r,o,a=1){return Rp([e,t,-100],[n,i,this.maximums[0]*a],r,o)}raycast(e,t,n,i,r,o,a=1){if(!this.nodeCount)return null;const s=this.raycastRoot(e,t,n,i,r,o,a);if(null==s)return null;const l=[],c=[],u=[],h=[],d=[{idx:0,t:s,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:s,t:f,nodex:p,nodey:m,depth:g}=d.pop();if(this.leaves[s]){Np(p,m,g,e,t,n,i,u,h);const s=1<<g,l=(p+0)/s,c=(p+1)/s,d=(m+0)/s,_=(m+1)/s,y=Vp(l,d,this.dem)*a,v=Vp(c,d,this.dem)*a,x=Vp(c,_,this.dem)*a,b=Vp(l,_,this.dem)*a,w=Bp(u[0],u[1],y,h[0],u[1],v,h[0],h[1],x,r,o),E=Bp(h[0],h[1],x,u[0],h[1],b,u[0],u[1],y,r,o),T=Math.min(null!==w?w:Number.MAX_VALUE,null!==E?E:Number.MAX_VALUE);if(T!==Number.MAX_VALUE)return T;{const e=Bl([],r,o,f);if(Up(y,v,b,x,Fp(e[0],u[0],h[0]),Fp(e[1],u[1],h[1]))>=e[2])return f}continue}let _=0;for(let d=0;d<this._siblingOffset.length;d++){Np((p<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],g+1,e,t,n,i,u,h),u[2]=-100,h[2]=this.maximums[this.childOffsets[s]+d]*a;const f=Rp(u,h,r,o);if(null!=f){const e=f;l[d]=e;let t=!1;for(let n=0;n<_&&!t;n++)e>=l[c[n]]&&(c.splice(n,0,d),t=!0);t||(c[_]=d),_++}}for(let e=0;e<_;e++){const t=c[e];d.push({idx:this.childOffsets[s]+t,t:l[t],nodex:(p<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:g+1})}}return null}_addNode(e,t,n){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(n),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,n,i,r){if(1===e[i].isLeaf(t,n))return;this.childOffsets[r]||(this.childOffsets[r]=this.nodeCount);const o=i-1,a=e[o];let s=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const i=2*t+this._siblingOffset[e][0],r=2*n+this._siblingOffset[e][1],o=a.getElevation(i,r),c=a.isLeaf(i,r),u=this._addNode(o.min,o.max,c);c&&(s|=1<<e),l||(l=u)}for(let i=0;i<this._siblingOffset.length;i++)s&1<<i||this._construct(e,2*t+this._siblingOffset[i][0],2*n+this._siblingOffset[i][1],o,l+i)}}function Up(e,t,n,i,r,o){return kn(kn(e,n,o),kn(t,i,o),r)}function Vp(e,t,n){const i=n.dim,r=T(e*i-.5,0,i-1),o=T(t*i-.5,0,i-1),a=Math.floor(r),s=Math.floor(o),l=Math.min(a+1,i-1),c=Math.min(s+1,i-1);return Up(n.get(a,s),n.get(l,s),n.get(a,c),n.get(l,c),r-a,o-s)}const Gp={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};class qp{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,n,i=!1,r=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(n&&"mapbox"!==n&&"terrarium"!==n)return U(`"${n}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const o=this.dim=t.height-2,a=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.encoding=n||"mapbox",this.borderReady=i,!i){for(let e=0;e<o;e++)a[this._idx(-1,e)]=a[this._idx(0,e)],a[this._idx(o,e)]=a[this._idx(o-1,e)],a[this._idx(e,-1)]=a[this._idx(e,0)],a[this._idx(e,o)]=a[this._idx(e,o-1)];a[this._idx(-1,-1)]=a[this._idx(0,0)],a[this._idx(o,-1)]=a[this._idx(o-1,0)],a[this._idx(-1,o)]=a[this._idx(0,o-1)],a[this._idx(o,o)]=a[this._idx(o-1,o-1)],r&&this._buildQuadTree()}}_buildQuadTree(){this._tree=new jp(this)}get(e,t,n=!1){n&&(e=T(e,-1,this.dim),t=T(t,-1,this.dim));const i=4*this._idx(e,t);return("terrarium"===this.encoding?this._unpackTerrarium:this._unpackMapbox)(this.pixels[i],this.pixels[i+1],this.pixels[i+2])}static getUnpackVector(e){return Gp[e]}get unpackVector(){return Gp[this.encoding]}_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)}_unpackMapbox(e,t,n){return(256*e*256+256*t+n)/10-1e4}_unpackTerrarium(e,t,n){return 256*e+t+n/256-32768}static pack(e,t){const n=[0,0,0,0],i=qp.getUnpackVector(t);let r=Math.floor((e+i[3])/i[2]);return n[2]=r%256,r=Math.floor(r/256),n[1]=r%256,r=Math.floor(r/256),n[0]=r,n}getPixels(){return new mc({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,n){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let i=t*this.dim,r=t*this.dim+this.dim,o=n*this.dim,a=n*this.dim+this.dim;switch(t){case-1:i=r-1;break;case 1:r=i+1}switch(n){case-1:o=a-1;break;case 1:a=o+1}const s=-t*this.dim,l=-n*this.dim;for(let t=o;t<a;t++)for(let n=i;n<r;n++){const i=4*this._idx(n,t),r=4*this._idx(n+s,t+l);this.pixels[i+0]=e.pixels[r+0],this.pixels[i+1]=e.pixels[r+1],this.pixels[i+2]=e.pixels[r+2],this.pixels[i+3]=e.pixels[r+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}Vr(qp,"DEMData"),Vr(jp,"DemMinMaxQuadTree",{omit:["dem"]});class $p{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,n){const i=e.wrapped().key;void 0===this.data[i]&&(this.data[i]=[]);const r={value:t,timeout:void 0};if(void 0!==n&&(r.timeout=setTimeout((()=>{this.remove(e,r)}),n)),this.data[i].push(r),this.order.push(i),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 n=e.wrapped().key,i=void 0===t?0:this.data[n].indexOf(t),r=this.data[n][i];return this.data[n].splice(i,1),r.timeout&&clearTimeout(r.timeout),0===this.data[n].length&&delete this.data[n],this.onRemove(r.value),this.order.splice(this.order.indexOf(n),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 n in this.data)for(const i of this.data[n])e(i.value)||t.push(i);for(const e of t)this.remove(e.value.tileID,e)}}class Wp{constructor(e,t,n){this.func=e,this.mask=t,this.range=n}}Wp.ReadOnly=!1,Wp.ReadWrite=!0,Wp.disabled=new Wp(519,Wp.ReadOnly,[0,1]);const Zp=7680;class Xp{constructor(e,t,n,i,r,o){this.test=e,this.ref=t,this.mask=n,this.fail=i,this.depthFail=r,this.pass=o}}Xp.disabled=new Xp({func:519,mask:0},0,0,Zp,Zp,Zp);class Hp{constructor(e,t,n){this.blendFunction=e,this.blendColor=t,this.mask=n}}Hp.Replace=[1,0],Hp.disabled=new Hp(Hp.Replace,Ct.transparent,[!1,!1,!1,!1]),Hp.unblended=new Hp(Hp.Replace,Ct.transparent,[!0,!0,!0,!0]),Hp.alphaBlended=new Hp([1,771],Ct.transparent,[!0,!0,!0,!0]);const Yp=1029,Kp=2305;class Jp{constructor(e,t,n){this.enable=e,this.mode=t,this.frontFace=n}}Jp.disabled=new Jp(!1,Yp,Kp),Jp.backCCW=new Jp(!0,Yp,Kp),Jp.backCW=new Jp(!0,Yp,2304),Jp.frontCW=new Jp(!0,1028,2304),Jp.frontCCW=new Jp(!0,1028,Kp);class Qp extends He{constructor(e,t,n){super(),this.id=e,this._onlySymbols=n,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 $p(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new Lp,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("loaded"!==t.state&&"errored"!==t.state)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,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 n=this._tiles[t];n.upload(e),n.prepare(this.map.style.imageManager)}}getIds(){return k(this._tiles).map((e=>e.tileID)).sort(em).map((e=>e.key))}getRenderableIds(e){const t=[];for(const n in this._tiles)this._isIdRenderable(+n,e)&&t.push(this._tiles[n]);return e?t.sort(((e,t)=>{const n=e.tileID,i=t.tileID,r=new p(n.canonical.x,n.canonical.y)._rotate(this.transform.angle),o=new p(i.canonical.x,i.canonical.y)._rotate(this.transform.angle);return n.overscaledZ-i.overscaledZ||o.y-r.y||o.x-r.x})).map((e=>e.tileID.key)):t.map((e=>e.tileID)).sort(em).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())}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 n=this._tiles[e];n&&("loading"!==n.state&&(n.state=t),this._loadTile(n,this._tileLoaded.bind(this,n,e,t)))}_tileLoaded(e,t,n,i){if(i)if(e.state="errored",404!==i.status)this._source.fire(new Xe(i,{tile:e}));else 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=qe.now(),"expired"===n&&(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 Ze("data",{dataType:"source",tile:e,coord:e.tileID,sourceCacheId:this.id}))}_backfillDEM(e){const t=this.getRenderableIds();for(let i=0;i<t.length;i++){const r=t[i];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);n(e,t),n(t,e)}}function n(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let n=t.tileID.canonical.x-e.tileID.canonical.x;const i=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),o=t.tileID.key;0===n&&0===i||Math.abs(i)>1||(Math.abs(n)>1&&(1===Math.abs(n+r)?n+=r:1===Math.abs(n-r)&&(n-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,n,i),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,n,i){for(const r in this._tiles){let o=this._tiles[r];if(i[r]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>n)continue;let a=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()&&(a=e)}let s=a;for(;s.overscaledZ>t;)if(s=s.scaledTo(s.overscaledZ-1),e[s.key]){i[a.key]=a;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const n=this._loadedParentTiles[e.key];return n&&n.tileID.overscaledZ>=t?n:null}for(let n=e.overscaledZ-1;n>=t;n--){const t=e.scaledTo(n),i=this._getLoadedTile(t);if(i)return i}}_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 n=Math.ceil(e.width/t)+1,i=Math.ceil(e.height/t)+1,r=Math.floor(n*i*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,a="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(a)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const n in this._tiles){const i=this._tiles[n];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+t),e[i.tileID.key]=i}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,n){if(this.transform=e,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!n)return;let i;this.updateCacheSize(e,t),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?i=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new Gu(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(i=e.coveringTiles({tileSize:t||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!n,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(i=i.filter((e=>this._source.hasTile(e))))):i=[];const r=this._updateRetainedTiles(i);if(tm(this._source.type)&&0!==i.length){const e={},t={},n=Object.keys(r);for(const i of n){const n=r[i],o=this._tiles[i];if(!o||o.fadeEndTime&&o.fadeEndTime<=qe.now())continue;const a=this.findLoadedParent(n,Math.max(n.overscaledZ-Qp.maxOverzooming,this._source.minzoom));a&&(this._addTile(a.tileID),e[a.tileID.key]=a.tileID),t[i]=n}const o=i[i.length-1].overscaledZ;for(const e in this._tiles){const n=this._tiles[e];if(r[e]||!n.hasData())continue;let i=n.tileID;for(;i.overscaledZ>o;){i=i.scaledTo(i.overscaledZ-1);const o=this._tiles[i.key];if(o&&o.hasData()&&t[i.key]){r[e]=n.tileID;break}}}for(const t in e)r[t]||(this._coveredTiles[t]=!0,r[t]=e[t])}for(const e in r)this._tiles[e].clearFadeHold();const o=function(e,t){const n=[];for(const i in e)i in t||n.push(i);return n}(this._tiles,r);for(const e of o){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 n={},i=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),r=e[0].overscaledZ,o=Math.max(r-Qp.maxOverzooming,this._source.minzoom),a=Math.max(r+Qp.maxUnderzooming,this._source.minzoom),s={};for(const n of e){const e=this._addTile(n);t[n.key]=n,e.hasData()||i<this._source.maxzoom&&(s[n.key]=n)}this._retainLoadedChildren(s,i,a,t);for(const i of e){let e=this._tiles[i.key];if(e.hasData())continue;if(i.canonical.z>=this._source.maxzoom){const e=i.children(this._source.maxzoom)[0],n=this.getTile(e);if(n&&n.hasData()){t[e.key]=e;continue}}else{const e=i.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let a=i.overscaledZ-1;a>=o;--a){const o=i.scaledTo(a);if(n[o.key])break;if(n[o.key]=!0,e=this.getTile(o),!e&&r&&(e=this._addTile(o)),e&&(t[o.key]=o,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let n,i=this._tiles[e].tileID;for(;i.overscaledZ>0;){if(i.key in this._loadedParentTiles){n=this._loadedParentTiles[i.key];break}t.push(i.key);const e=i.scaledTo(i.overscaledZ-1);if(n=this._getLoadedTile(e),n)break;i=e}for(const e of t)this._loadedParentTiles[e]=n}}_addTile(e){let t=this._tiles[e.key];if(t)return 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 n=Boolean(t);if(!n){const n=this.map?this.map.painter:null;t=new zp(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,n,this._isRaster),this._loadTile(t,this._tileLoaded.bind(this,t,e.key,t.state))}return t?(t.uses++,this._tiles[e.key]=t,n||this._source.fire(new Ze("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 n=t.getExpiryTimeout();n&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),n))}_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,n){const i=[],r=this.transform;if(!r)return i;const o="globe"===r.projection.name,a=ks(r.center.lng);for(const s in this._tiles){const l=this._tiles[s];if(n&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const e=l.tileID.canonical;if(0===e.z){const t=[Math.abs(T(a,...nm(e,-1))-a),Math.abs(T(a,...nm(e,1))-a)];c=[0,2*t.indexOf(Math.min(...t))-1]}else{const t=[Math.abs(T(a,...nm(e,-1))-a),Math.abs(T(a,...nm(e,0))-a),Math.abs(T(a,...nm(e,1))-a)];c=[t.indexOf(Math.min(...t))-1]}}else c=[0];for(const n of c){const o=e.containsTile(l,r,t,n);o&&i.push(o)}}return i}getVisibleCoordinates(e){const t=this.getRenderableIds(e).map((e=>this._tiles[e].tileID));for(const e of t)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped());return t}hasTransition(){if(this._source.hasTransition())return!0;if(tm(this._source.type))for(const e in this._tiles){const t=this._tiles[e];if(void 0!==t.fadeEndTime&&t.fadeEndTime>=qe.now())return!0}return!1}setFeatureState(e,t,n){this._state.updateState(e=e||"_geojsonTileLayer",t,n)}removeFeatureState(e,t,n){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,n)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,n){const i=this._tiles[e];i&&i.setDependencies(t,n)}reloadTilesForDependencies(e,t){for(const n in this._tiles)this._tiles[n].hasDependency(e,t)&&this._reloadTile(+n,"reloading");this._cache.filter((n=>!n.hasDependency(e,t)))}_preloadTiles(e,t){const n=new Map,i=Array.isArray(e)?e:[e],r=this.map.painter.terrain,o=this.usedForTerrain&&r?r.getScaledDemTileSize():this._source.tileSize;for(const e of i){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)n.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1)}C(Array.from(n.values()),((e,t)=>{const n=new zp(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(n,(e=>{"raster-dem"===this._source.type&&n.dem&&this._backfillDEM(n),t(e,n)}))}),t)}}function em(e,t){const n=Math.abs(2*e.wrap)-+(e.wrap<0),i=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||i-n||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function tm(e){return"raster"===e||"image"===e||"video"===e||"custom"===e}function nm(e,t){const n=1<<e.z;return[e.x/n+t,(e.x+1)/n+t]}Qp.maxOverzooming=10,Qp.maxUnderzooming=3;class im{constructor(e,t,n){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=n}static create(e,t,n){const i=n||e.findDEMTileFor(t);if(!i||!i.dem)return;const r=i.dem,o=i.tileID,a=1<<t.canonical.z-o.canonical.z;return new im(i,i.tileSize/ws/a,[(t.canonical.x/a-o.canonical.x)*r.dim,(t.canonical.y/a-o.canonical.y)*r.dim])}tileCoordToPixel(e,t){const n=t*this._scale+this._offset[1],i=Math.floor(e*this._scale+this._offset[0]),r=Math.floor(n);return new p(i,r)}getElevationAt(e,t,n,i){const r=e*this._scale+this._offset[0],o=t*this._scale+this._offset[1],a=Math.floor(r),s=Math.floor(o),l=this._dem;return i=!!i,n?kn(kn(l.get(a,s,i),l.get(a,s+1,i),o-s),kn(l.get(a+1,s,i),l.get(a+1,s+1,i),o-s),r-a):l.get(a,s,i)}getElevationAtPixel(e,t,n){return this._dem.get(e,t,!!n)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*Is(1,e)*this._dem.stride}}class rm{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Nr(ws,16,0),this.featureIndexArray=new ja,this.promoteId=t}insert(e,t,n,i,r,o=0){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(n,i,r,o);const s=this.grid;for(let e=0;e<t.length;e++){const n=t[e],i=[1/0,1/0,-1/0,-1/0];for(let e=0;e<n.length;e++){const t=n[e];i[0]=Math.min(i[0],t.x),i[1]=Math.min(i[1],t.y),i[2]=Math.max(i[2],t.x),i[3]=Math.max(i[3],t.y)}i[0]<ws&&i[1]<ws&&i[2]>=0&&i[3]>=0&&s.insert(a,i[0],i[1],i[2],i[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new bu(new Eh(this.rawTileData)).layers,this.sourceLayerCoder=new bp(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,n,i){this.loadVTLayers();const r=e.params||{},o=ar(r.filter),a=e.tileResult,s=e.transform,l=a.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((e,t,n,i)=>ol(a.bufferedTilespaceGeometry,e,t,n,i)));c.sort(am);let u=null;s.elevation&&c.length>0&&(u=im.create(s.elevation,this.tileID));const h={};let d;for(let s=0;s<c.length;s++){const l=c[s];if(l===d)continue;d=l;const f=this.featureIndexArray.get(l);let p=null;this.loadMatchingFeature(h,f,o,r.layers,r.availableImages,t,n,i,((t,n,i,r=0)=>(p||(p=qs(t,this.tileID.canonical,e.tileTransform)),n.queryIntersectsFeature(a,t,i,p,this.z,e.transform,e.pixelPosMatrix,u,r))))}return h}loadMatchingFeature(e,t,n,i,r,o,a,s,l){const{featureIndex:c,bucketIndex:u,sourceLayerIndex:h,layoutVertexArrayOffset:d}=t,f=this.bucketLayerIDs[u];if(i&&!function(e,t){for(let n=0;n<e.length;n++)if(t.indexOf(e[n])>=0)return!0;return!1}(i,f))return;const p=this.sourceLayerCoder.decode(h),m=this.vtLayers[p].feature(c);if(n.needGeometry){const e=$s(m,!0);if(!n.filter(new Uo(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!n.filter(new Uo(this.tileID.overscaledZ),m))return;const g=this.getId(m,p);for(let t=0;t<f.length;t++){const n=f[t];if(i&&i.indexOf(n)<0)continue;const u=o[n];if(!u)continue;let h={};void 0!==g&&s&&(h=s.getState(u.sourceLayer||"_geojsonTileLayer",g));const p=M({},a[n]);p.paint=om(p.paint,u.paint,m,h,r),p.layout=om(p.layout,u.layout,m,h,r);const _=!l||l(m,u,h,d);if(!_)continue;const y=new Ep(m,this.z,this.x,this.y,g);y.layer=p;let v=e[n];void 0===v&&(v=e[n]=[]),v.push({featureIndex:c,feature:y,intersectionZ:_})}}lookupSymbolFeatures(e,t,n,i,r,o,a,s){const l={};this.loadVTLayers();const c=ar(r);for(const r of e)this.loadMatchingFeature(l,{bucketIndex:n,sourceLayerIndex:i,featureIndex:r,layoutVertexArrayOffset:0},c,o,a,s,t);return l}loadFeature(e){const{featureIndex:t,sourceLayerIndex:n}=e;this.loadVTLayers();const i=this.sourceLayerCoder.decode(n),r=this.vtFeatures[i];if(r[t])return r[t];const o=this.vtLayers[i].feature(t);return r[t]=o,o}hasLayer(e){for(const t of this.bucketLayerIDs)for(const n of t)if(e===n)return!0;return!1}getId(e,t){let n=e.id;if(this.promoteId){const i="string"==typeof this.promoteId?this.promoteId:this.promoteId[t];null!=i&&(n=e.properties[i]),"boolean"==typeof n&&(n=Number(n))}return n}}function om(e,t,n,i,r){return B(e,((e,o)=>{const a=t instanceof Ho?t.get(o):null;return a&&a.evaluate?a.evaluate(n,i,r):a}))}function am(e,t){return t-e}Vr(rm,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class sm{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new pc({width:e,height:t}),this.positions={},this.uploaded=!1}getDash(e,t){const n=this.getKey(e,t);return this.positions[n]}trim(){const e=this.width,t=this.height=z(this.nextRow);this.image.resize({width:e,height:t})}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,n){const i=[];let r=e.length%2==1?-e[e.length-1]*n:0,o=e[0]*n,a=!0;i.push({left:r,right:o,isDash:a,zeroLength:0===e[0]});let s=e[0];for(let t=1;t<e.length;t++){a=!a;const l=e[t];r=s*n,s+=l,o=s*n,i.push({left:r,right:o,isDash:a,zeroLength:0===l})}return i}addRoundDash(e,t,n){const i=t/2;for(let t=-n;t<=n;t++){const r=this.width*(this.nextRow+n+t);let o=0,a=e[o];for(let s=0;s<this.width;s++){s/a.right>1&&(a=e[++o]);const l=Math.abs(s-a.left),c=Math.abs(s-a.right),u=Math.min(l,c);let h;const d=t/n*(i+1);if(a.isDash){const e=i-Math.abs(d);h=Math.sqrt(u*u+e*e)}else h=i-Math.sqrt(u*u+d*d);this.image.data[r+s]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const n=e[t],i=e[t+1];n.zeroLength?e.splice(t,1):i&&i.isDash===n.isDash&&(i.left=n.left,e.splice(t,1))}const n=e[0],i=e[e.length-1];n.isDash===i.isDash&&(n.left=i.left-this.width,i.right=n.right+this.width);const r=this.width*this.nextRow;let o=0,a=e[o];for(let n=0;n<this.width;n++){n/a.right>1&&(a=e[++o]);const i=Math.abs(n-a.left),s=Math.abs(n-a.right),l=Math.min(i,s);this.image.data[r+n]=Math.max(0,Math.min(255,(a.isDash?l:-l)+t+128))}}addDash(e,t){const n=this.getKey(e,t);if(this.positions[n])return this.positions[n];const i="round"===t,r=i?7:0,o=2*r+1;if(this.nextRow+o>this.height)return U("LineAtlas out of space"),null;0===e.length&&e.push(1);let a=0;for(let t=0;t<e.length;t++)e[t]<0&&(U("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),a+=e[t];if(0!==a){const n=this.width/a,o=this.getDashRanges(e,this.width,n);i?this.addRoundDash(o,n,r):this.addRegularDash(o,"square"===t?.5*n:0)}const s=this.nextRow+r;this.nextRow+=o;const l={tl:[s,r],br:[a,0]};return this.positions[n]=l,l}}Vr(sm,"LineAtlas");class lm{constructor(e){const t={},n=[];for(const i in e){const r=e[i],o=t[i]={};for(const e in r.glyphs){const t=r.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const i=t.metrics.localGlyph?2:1,a={x:0,y:0,w:t.bitmap.width+2*i,h:t.bitmap.height+2*i};n.push(a),o[e]=a}}const{w:i,h:r}=Xh(n),o=new pc({width:i||1,height:r||1});for(const n in e){const i=e[n];for(const e in i.glyphs){const r=i.glyphs[+e];if(!r||0===r.bitmap.width||0===r.bitmap.height)continue;const a=t[n][e],s=r.metrics.localGlyph?2:1;pc.copy(r.bitmap,o,{x:0,y:0},{x:a.x+s,y:a.y+s},r.bitmap)}}this.image=o,this.positions=t}}Vr(lm,"GlyphAtlas");class cm{constructor(e){this.tileID=new Gu(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.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies,this.promoteId=e.promoteId,this.enableTerrain=!!e.enableTerrain,this.isSymbolTile=e.isSymbolTile,this.tileTransform=Pf(e.tileID.canonical,e.projection),this.projection=e.projection}parse(e,t,n,i,r){this.status="parsing",this.data=e,this.collisionBoxArray=new Da;const o=new bp(Object.keys(e.layers).sort()),a=new rm(this.tileID,this.promoteId);a.bucketLayerIDs=[];const s={},l=new sm(256,256),c={featureIndex:a,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:n},u=t.familiesBySource[this.source];for(const t in u){const i=e.layers[t];if(!i)continue;let r=!1,l=!1;for(const e of u[t])"symbol"===e[0].type?r=!0:l=!0;if(!0===this.isSymbolTile&&!r)continue;if(!1===this.isSymbolTile&&!l)continue;1===i.version&&U(`Vector tile source "${this.source}" layer "${t}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const h=o.encode(t),d=[];for(let e=0;e<i.length;e++){const n=i.feature(e),r=a.getId(n,t);d.push({feature:n,id:r,index:e,sourceLayerIndex:h})}for(const e of u[t]){const t=e[0];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&&(um(e,this.zoom,n),(s[t.id]=t.createBucket({index:a.bucketLayerIDs.length,layers:e,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:h,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:n})).populate(d,c,this.tileID.canonical,this.tileTransform),a.bucketLayerIDs.push(e.map((e=>e.id))))}}let h,d,f,p;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},g=B(c.glyphDependencies,(e=>Object.keys(e).map(Number)));Object.keys(g).length?i.send("getGlyphs",{uid:this.uid,stacks:g},((e,t)=>{h||(h=e,d=t,v.call(this))}),void 0,!1,m):d={};const _=Object.keys(c.iconDependencies);_.length?i.send("getImages",{icons:_,source:this.source,tileID:this.tileID,type:"icons"},((e,t)=>{h||(h=e,f=t,v.call(this))}),void 0,!1,m):f={};const y=Object.keys(c.patternDependencies);function v(){if(h)return r(h);if(d&&f&&p){const e=new lm(d),t=new Yh(f,p);for(const i in s){const r=s[i];r instanceof sp?(um(r.layers,this.zoom,n),jd(r,d,e.positions,f,t.iconPositions,this.showCollisionBoxes,n,this.tileID.canonical,this.tileZoom,this.projection)):r.hasPattern&&(r instanceof th||r instanceof nu||r instanceof Mu)&&(um(r.layers,this.zoom,n),r.addFeatures(c,this.tileID.canonical,t.patternPositions,n,this.tileTransform))}this.status="done",r(null,{buckets:k(s).filter((e=>!e.isEmpty())),featureIndex:a,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,lineAtlas:l,imageAtlas:t,glyphMap:this.returnDependencies?d:null,iconMap:this.returnDependencies?f:null,glyphPositions:this.returnDependencies?e.positions:null})}}y.length?i.send("getImages",{icons:y,source:this.source,tileID:this.tileID,type:"patterns"},((e,t)=>{h||(h=e,p=t,v.call(this))}),void 0,!1,m):p={},v.call(this)}}function um(e,t,n){const i=new Uo(t);for(const t of e)t.recalculate(i,n)}class hm{constructor(e){this.entries={},this.scheduler=e}request(e,t,n,i){const r=this.entries[e]=this.entries[e]||{callbacks:[]};if(r.result){const[e,n]=r.result;return this.scheduler?this.scheduler.add((()=>{i(e,n)}),t):i(e,n),()=>{}}return r.callbacks.push(i),r.cancel||(r.cancel=n(((n,i)=>{r.result=[n,i];for(const e of r.callbacks)this.scheduler?this.scheduler.add((()=>{e(n,i)}),t):e(n,i);setTimeout((()=>delete this.entries[e]),3e3)}))),()=>{r.result||(r.callbacks=r.callbacks.filter((e=>e!==i)),r.callbacks.length||(r.cancel(),delete this.entries[e]))}}}function dm(e,t,n){const i=JSON.stringify(e.request);return e.data&&(this.deduped.entries[i]={result:[null,e.data]}),this.deduped.request(i,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom},(t=>{const i=ce(e.request,((e,i,r,o)=>{e?t(e):i&&t(null,{vectorTile:n?void 0:new bu(new Eh(i)),rawData:i,cacheControl:r,expires:o})}));return()=>{i.cancel(),t()}}),t)}e.ARRAY_TYPE=pl,e.AUTH_ERR_MSG=me,e.Aabb=rc,e.Actor=class{constructor(e,n,i){this.target=e,this.parent=n,this.mapId=i,this.callbacks={},this.cancelCallbacks={},O(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=q()?e:t,this.scheduler=new xp}send(e,t,n,i,r=!1,o){const a=Math.round(1e18*Math.random()).toString(36).substring(0,10);n&&(n.metadata=o,this.callbacks[a]=n);const s=Z(this.globalScope)?void 0:[];return this.target.postMessage({id:a,type:e,hasCallback:!!n,targetMapId:i,mustQueue:r,sourceMapId:this.mapId,data:$r(t,s)},s),{cancel:()=>{n&&delete this.callbacks[a],this.target.postMessage({id:a,type:"<cancel>",targetMapId:i,sourceMapId:this.mapId})}}}receive(e){const t=e.data,n=t.id;if(n&&(!t.targetMapId||this.mapId===t.targetMapId))if("<cancel>"===t.type){const e=this.cancelCallbacks[n];delete this.cancelCallbacks[n],e&&e.cancel()}else if(t.mustQueue||q()){const e=this.callbacks[n];this.cancelCallbacks[n]=this.scheduler.add((()=>this.processTask(n,t)),e&&e.metadata||{type:"message"})}else this.processTask(n,t)}processTask(e,t){if("<response>"===t.type){const n=this.callbacks[e];delete this.callbacks[e],n&&(t.error?n(Wr(t.error)):n(null,Wr(t.data)))}else{const n=Z(this.globalScope)?void 0:[],i=t.hasCallback?(t,i)=>{delete this.cancelCallbacks[e],this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:t?$r(t):null,data:$r(i,n)},n)}:e=>{},r=Wr(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,r,i);else if(this.parent.getWorkerSource){const e=t.type.split(".");this.parent.getWorkerSource(t.sourceMapId,e[0],r.source)[e[1]](r,i)}else i(new Error(`Could not find function ${t.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},e.CanonicalTileID=Uu,e.Color=Ct,e.ColorMode=Hp,e.CullFaceMode=Jp,e.DEMData=qp,e.DataConstantProperty=Yo,e.DedupedRequest=hm,e.DepthMode=Wp,e.EXTENT=ws,e.Elevation=class{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return!1;const n=t.getSource().maxzoom,i=1<<n,r=Math.floor(e.x),o=Math.floor((e.x-r)*i),a=Math.floor(e.y*i),s=this.findDEMTileFor(new Gu(n,r,n,o,a));return!(!s||!s.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,n=!0){if(this.isUsingMockSource())return null;null==t&&(t=null);const i=this._source();if(!i)return t;if(e.y<0||e.y>1)return t;const r=i.getSource().maxzoom,o=1<<r,a=Math.floor(e.x),s=e.x-a,l=new Gu(r,a,r,Math.floor(s*o),Math.floor(e.y*o)),c=this.findDEMTileFor(l);if(!c||!c.dem)return t;const u=c.dem,h=1<<c.tileID.canonical.z,d=(s*h-c.tileID.canonical.x)*u.dim,f=(e.y*h-c.tileID.canonical.y)*u.dim,p=Math.floor(d),m=Math.floor(f);return(n?this.exaggeration():1)*kn(kn(u.get(p,m),u.get(p,m+1),f-m),kn(u.get(p+1,m),u.get(p+1,m+1),f-m),d-p)}getAtTileOffset(e,t,n){const i=1<<e.canonical.z;return this.getAtPointOrZero(new Rs(e.wrap+(e.canonical.x+t/ws)/i,(e.canonical.y+n/ws)/i))}getAtTileOffsetFunc(e,t,n,i){return r=>{const o=this.getAtTileOffset(e,r.x,r.y),a=i.upVector(e.canonical,r.x,r.y);return Rl(a,a,o*i.upVectorScale(e.canonical,t,n).metersToTile),a}}getForTilePoints(e,t,n,i){if(this.isUsingMockSource())return!1;const r=im.create(this,e,i);return!!r&&(t.forEach((e=>{e[2]=this.exaggeration()*r.getElevationAt(e[0],e[1],n)})),!0)}getMinMaxForTile(e){if(this.isUsingMockSource())return null;const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const n=t.dem.tree,i=t.tileID,r=1<<e.canonical.z-i.canonical.z;let o=e.canonical.x/r-i.canonical.x,a=e.canonical.y/r-i.canonical.y,s=0;for(let t=0;t<e.canonical.z-i.canonical.z&&!n.leaves[s];t++){o*=2,a*=2;const e=2*Math.floor(a)+Math.floor(o);s=n.childOffsets[s]+e,o%=1,a%=1}return{min:this.exaggeration()*n.minimums[s],max:this.exaggeration()*n.maximums[s]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(e,t,n){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.")}},e.ErrorEvent=Xe,e.EvaluationParameters=Uo,e.Event=Ze,e.Evented=He,e.FillExtrusionBucket=Mu,e.Frustum=ic,e.FrustumCorners=nc,e.GLOBE_METERS_TO_ECEF=ef,e.GLOBE_RADIUS=Qd,e.GLOBE_SCALE_MATCH_LATITUDE=45,e.GLOBE_ZOOM_THRESHOLD_MAX=6,e.GLOBE_ZOOM_THRESHOLD_MIN=5,e.GlobeSharedBuffers=class{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.destroy();if(this._wireframeIndexBuffer){this._wireframeIndexBuffer.destroy();for(const e of this._wireframeSegments)e.destroy()}}_createGrid(e){const t=new aa,n=new wa,i=65;for(let e=0;e<i;e++)for(let n=0;n<i;n++)t.emplaceBack(n,e);this._gridSegments=[];for(let e=0,t=0;e<nf.length;e++){const r=nf[e];for(let e=0;e<r;e++)for(let t=0;t<64;t++){const r=e*i+t;n.emplaceBack(r+1,r,r+i),n.emplaceBack(r+i,r+i+1,r+1)}const o=64*r*2;this._gridSegments.push(bs.simpleSegment(0,t,(r+1)*i,o)),t+=o}this._gridBuffer=e.createVertexBuffer(t,Jd.members),this._gridIndexBuffer=e.createIndexBuffer(n,!0)}_createPoles(e){const t=new wa;for(let e=0;e<=tf;e++)t.emplaceBack(0,e+1,e+2);this._poleIndexBuffer=e.createIndexBuffer(t,!0);const n=new Aa,i=new Aa;this._poleSegments=[];for(let e=0,t=0;e<5;e++){const r=360/(1<<e);n.emplaceBack(0,-Qd,0,.5,0),i.emplaceBack(0,-Qd,0,.5,1);for(let e=0;e<=tf;e++){const t=e/tf,o=kn(0,r,t),[a,s,l]=gf(kf,Mf,o,Qd);n.emplaceBack(a,s,l,t,0),i.emplaceBack(a,s,l,t,1)}this._poleSegments.push(bs.simpleSegment(t,0,66,64)),t+=66}this._poleNorthVertexBuffer=e.createVertexBuffer(n,Yd,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(i,Yd,!1)}getGridBuffers(e){return[this._gridBuffer,this._gridIndexBuffer,this._gridSegments[e]]}getPoleBuffers(e){return[this._poleNorthVertexBuffer,this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[e]]}getWirefameBuffers(e,t){if(!this._wireframeSegments){const t=new ka,n=tf,i=n+1;this._wireframeSegments=[];for(let e=0,r=0;e<nf.length;e++){const o=nf[e];for(let e=0;e<o;e++)for(let r=0;r<n;r++){const n=e*i+r;t.emplaceBack(n,n+1),t.emplaceBack(n,n+i),t.emplaceBack(n,n+i+1)}const a=o*n*3;this._wireframeSegments.push(bs.simpleSegment(0,r,(o+1)*i,a)),r+=a}this._wireframeIndexBuffer=e.createIndexBuffer(t)}return[this._gridBuffer,this._wireframeIndexBuffer,this._wireframeSegments[t]]}},e.GlyphManager=Sd,e.ImagePosition=Hh,e.LivePerformanceUtils=Re,e.LngLat=Ss,e.LngLatBounds=Es,e.LocalGlyphMode=Td,e.MAX_MERCATOR_LATITUDE=Ls,e.MercatorCoordinate=Rs,e.ONE_EM=fh,e.OverscaledTileID=Gu,e.PerformanceMarkers=Oe,e.Properties=Qo,e.RGBAImage=mc,e.Ray=tc,e.RequestManager=class{constructor(e,t,n){this._transformRequestFn=e,this._customAccessToken=t,this._silenceAuthErrors=!!n,this._createSkuToken()}_createSkuToken(){const e=function(){let e="";for(let t=0;t<10;t++)e+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",h,e].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=e.token,this._skuTokenExpiresAt=e.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(e,t){return this._transformRequestFn&&this._transformRequestFn(e,t)||{url:e}}normalizeStyleURL(e,t){if(!ge(e))return e;const n=we(e);return n.path=`/styles/v1${n.path}`,this._makeAPIURL(n,this._customAccessToken||t)}normalizeGlyphsURL(e,t){if(!ge(e))return e;const n=we(e);return n.path=`/fonts/v1${n.path}`,this._makeAPIURL(n,this._customAccessToken||t)}normalizeSourceURL(e,t,n,i){if(!ge(e))return e;const r=we(e);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),n&&r.params.push(`language=${n}`),i&&r.params.push(`worldview=${i}`),this._makeAPIURL(r,this._customAccessToken||t)}normalizeSpriteURL(e,t,n,i){const r=we(e);return ge(e)?(r.path=`/styles/v1${r.path}/sprite${t}${n}`,this._makeAPIURL(r,this._customAccessToken||i)):(r.path+=`${t}${n}`,Ee(r))}normalizeTileURL(e,t,n){if(this._isSkuTokenExpired()&&this._createSkuToken(),e&&!ge(e))return e;const i=we(e);i.path=i.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${t||n&&"raster"!==i.authority&&512===n?"@2x":""}${o.supported?".webp":"$1"}`),"raster"===i.authority?i.path=`/${r.RASTER_URL_PREFIX}${i.path}`:(i.path=i.path.replace(/^.+\/v4\//,"/"),i.path=`/${r.TILE_URL_VERSION}${i.path}`);const a=this._customAccessToken||function(e){for(const t of e){const e=t.match(/^access_token=(.*)$/);if(e)return e[1]}return null}(i.params)||r.ACCESS_TOKEN;return r.REQUIRE_ACCESS_TOKEN&&a&&this._skuToken&&i.params.push(`sku=${this._skuToken}`),this._makeAPIURL(i,a)}canonicalizeTileURL(e,t){const n=we(e);if(!n.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!n.path.match(/\.[\w]+$/))return e;let i="mapbox://";n.path.match(/^\/raster\/v1\//)?i+=`raster/${n.path.replace(`/${r.RASTER_URL_PREFIX}/`,"")}`:i+=`tiles/${n.path.replace(`/${r.TILE_URL_VERSION}/`,"")}`;let o=n.params;return t&&(o=o.filter((e=>!e.match(/^access_token=/)))),o.length&&(i+=`?${o.join("&")}`),i}canonicalizeTileset(e,t){const n=!!t&&ge(t),i=[];for(const t of e.tiles||[])_e(t)?i.push(this.canonicalizeTileURL(t,n)):i.push(t);return i}_makeAPIURL(e,t){const n="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",i=we(r.API_URL);if(e.protocol=i.protocol,e.authority=i.authority,"http"===e.protocol){const t=e.params.indexOf("secure");t>=0&&e.params.splice(t,1)}if("/"!==i.path&&(e.path=`${i.path}${e.path}`),!r.REQUIRE_ACCESS_TOKEN)return Ee(e);if(t=t||r.ACCESS_TOKEN,!this._silenceAuthErrors){if(!t)throw new Error(`An API access token is required to use Mapbox GL. ${n}`);if("s"===t[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${n}`)}return e.params=e.params.filter((e=>-1===e.indexOf("access_token"))),e.params.push(`access_token=${t||""}`),Ee(e)}},e.ResourceType=oe,e.SegmentVector=bs,e.SourceCache=Qp,e.StencilMode=Xp,e.StructArrayLayout1ui2=Ma,e.StructArrayLayout2f1f2i16=va,e.StructArrayLayout2i4=aa,e.StructArrayLayout2ui4=ka,e.StructArrayLayout3f12=ba,e.StructArrayLayout3ui6=wa,e.StructArrayLayout4i8=la,e.StructArrayLayout5f20=Aa,e.Texture=yp,e.Tile=zp,e.Transitionable=qo,e.Uniform1f=Ja,e.Uniform1i=class extends K

2,e.UniformMatrix4f=class extends Ka{constructor(e){super(e),this.current=ts}set(e,t,n){if(this.fetchUniformLocation(e,t)){if(n[12]!==this.current[12]||n[0]!==this.current[0])return this.current=n,void this.gl.uniformMatrix4fv(this.location,!1,n);for(let e=1;e<16;e++)if(n[e]!==this.current[e]){this.current=n,this.gl.uniformMatrix4fv(this.location,!1,n);break}}}},e.UnwrappedTileID=Vu,e.ValidationError=Ki,e.VectorTileFeature=wu,e.VectorTileWorkerSource=class extends He{constructor(e,t,n,i,r){super(),this.actor=e,this.layerIndex=t,this.availableImages=n,this.loadVectorData=r||dm,this.loading={},this.loaded={},this.deduped=new hm(e.scheduler),this.isSpriteLoaded=i,this.scheduler=e.scheduler}loadTile(e,t){const n=e.uid,i=e&&e.request,r=i&&i.collectResourceTiming,o=this.loading[n]=new cm(e);o.abort=this.loadVectorData(e,((a,s)=>{const l=!this.loading[n];if(delete this.loading[n],l||a||!s)return o.status="done",l||(this.loaded[n]=o),t(a);const c=s.rawData,u={};s.expires&&(u.expires=s.expires),s.cacheControl&&(u.cacheControl=s.cacheControl),o.vectorTile=s.vectorTile||new bu(new Eh(c));const h=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,((e,n)=>{if(e||!n)return t(e);const o={};if(r){const e=Ne(i);e.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(e)))}t(null,M({rawTileData:c.slice(0)},n,u,o))}))};this.isSpriteLoaded?h():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(h,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom}):h()})),this.loaded=this.loaded||{},this.loaded[n]=o}))}reloadTile(e,t){const n=this.loaded,i=e.uid,r=this;if(n&&n[i]){const o=n[i];o.showCollisionBoxes=e.showCollisionBoxes,o.enableTerrain=!!e.enableTerrain,o.projection=e.projection,o.tileTransform=Pf(e.tileID.canonical,e.projection);const a=(e,n)=>{const i=o.reloadCallback;i&&(delete o.reloadCallback,o.parse(o.vectorTile,r.layerIndex,this.availableImages,r.actor,i)),t(e,n)};"parsing"===o.status?o.reloadCallback=a:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,a):a())}}abortTile(e,t){const n=e.uid,i=this.loading[n];i&&(i.abort&&i.abort(),delete this.loading[n]),t()}removeTile(e,t){const n=this.loaded,i=e.uid;n&&n[i]&&delete n[i],t()}},e.WritingMode=Kh,e.add=Pl,e.addDynamicAttributes=ip,e.adjoint=function(e,t){var n=t[0],i=t[1],r=t[2],o=t[3],a=t[4],s=t[5],l=t[6],c=t[7],u=t[8];return e[0]=a*u-s*c,e[1]=r*c-i*u,e[2]=i*s-r*a,e[3]=s*l-o*u,e[4]=n*u-r*l,e[5]=r*o-n*s,e[6]=o*c-a*l,e[7]=i*l-n*c,e[8]=n*a-i*o,e},e.asyncAll=C,e.bezier=w,e.bindAll=O,e.boundsAttributes=Pp,e.bufferConvexPolygon=function(e,t){const n=[];for(let i=0;i<e.length;i++){const r=A(i-1,-1,e.length-1),o=A(i+1,-1,e.length-1),a=e[i],s=e[o],l=e[r].sub(a).unit(),c=s.sub(a).unit(),u=c.angleWithSep(l.x,l.y),h=l.add(c).unit().mult(-1*t/Math.sin(u/2));n.push(a.add(h))}return n},e.cacheEntryPossiblyAdded=function(e){re++,re>ee&&(e.getActor().send("enforceCacheSizeLimit",Q),re=0)},e.calculateGlobeLabelMatrix=function(e,t){const{x:n,y:i}=e.point,r=Ef(n,i,e.worldSize/e._pixelsPerMercatorPixel,0,0);return vl(r,r,wf(uf(t)))},e.calculateGlobeMatrix=function(e){const{x:t,y:n}=e.point,{lng:i,lat:r}=e._center;return Ef(t,n,e.worldSize,i,r)},e.calculateGlobeMercatorMatrix=function(e){const t=e.pixelsPerMeter,n=t/Is(1,e.center.lat),i=_l(new Float64Array(16));return xl(i,i,[e.point.x,e.point.y,0]),bl(i,i,[n,n,t]),Float32Array.from(i)},e.circumferenceAtLatitude=Cs,e.clamp=T,e.clearTileCache=function(e){if(!te())return;const n=t.caches.delete(Y);e&&n.catch(e).then((()=>e()))},e.clipLine=xd,e.clone=function(e){var t=new pl(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},e.clone$1=N,e.collisionCircleLayout=dh,e.config=r,e.conjugate=function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3],e},e.create=function(){var e=new pl(16);return pl!=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},e.create$1=ml,e.createExpression=$i,e.createLayout=ra,e.createStyleLayer=function(e){return"custom"===e.type?new pp(e):new _p[e.type](e)},e.cross=jl,e.degToRad=y,e.distance=function(e,t){return Math.hypot(t[0]-e[0],t[1]-e[1],t[2]-e[2])},e.div=function(e,t,n){return e[0]=t[0]/n[0],e[1]=t[1]/n[1],e[2]=t[2]/n[2],e},e.dot=Nl,e.earthRadius=Ts,e.ease=E,e.easeCubicInOut=b,e.ecefToLatLng=function([e,t,n]){const i=Math.hypot(e,t,n),r=Math.atan2(e,n),o=.5*Math.PI-Math.acos(-t/i);return new 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n=Math.sin(t),i=Math.cos(t);return e[0]=i,e[1]=n,e[2]=0,e[3]=-n,e[4]=i,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e},e.fromScaling=Tl,e.furthestTileCorner=function(e){const t=Math.round((e+45+360)%360/90)%4;return x[t]},e.getAABBPointSquareDist=function(e,t,n){let i=0;for(let r=0;r<2;++r){const o=n?n[r]:0;e[r]>o&&(i+=(e[r]-o)*(e[r]-o)),t[r]<o&&(i+=(o-t[r])*(o-t[r]))}return i},e.getAnchorAlignment=ld,e.getAnchorJustification=Ud,e.getBounds=function(e){let t=1/0,n=1/0,i=-1/0,r=-1/0;for(const o of e)t=Math.min(t,o.x),n=Math.min(n,o.y),i=Math.max(i,o.x),r=M

2=t,l=e.window.ImageBitmap&&o instanceof e.window.ImageBitmap?this.getImageData(o,a):o;n(null,new e.DEMData(i,l,r,a<1,s))}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const n=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),n}}var o=function e(t,n){var i,r=t&&t.type;if("FeatureCollection"===r)for(i=0;i<t.features.length;i++)e(t.features[i],n);else if("GeometryCollection"===r)for(i=0;i<t.geometries.length;i++)e(t.geometries[i],n);else if("Feature"===r)e(t.geometry,n);else if("Polygon"===r)a(t.coordinates,n);else 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u{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.EXTENT,this.length=t.length,this._features=t}feature(e){return new c(this._features[e])}}var h={exports:{}},d=e.pointGeometry,f=e.vectorTile.VectorTileFeature,p=m;function m(e,t){this.options=t||{},this.features=e,this.length=e.length}function g(e,t){this.id="number"==typeof e.id?e.id:void 0,this.type=e.type,this.rawGeometry=1===e.type?[e.geometry]:e.geometry,this.properties=e.tags,this.extent=t||4096}m.prototype.feature=function(e){return new g(this.features[e],this.options.extent)},g.prototype.loadGeometry=function(){var e=this.rawGeometry;this.geometry=[];for(var t=0;t<e.length;t++){for(var n=e[t],i=[],r=0;r<n.length;r++)i.push(new d(n[r][0],n[r][1]));this.geometry.push(i)}return this.geometry},g.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,n=-1/0,i=1/0,r=-1/0,o=0;o<e.length;o++)for(var a=e[o],s=0;s<a.length;s++){var 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ge(e,t,n,i,r,o){return[Math.round(n*(e*i-r)),Math.round(n*(t*i-o))]}function _e(e,t,n,i,r){for(var o=t===r.maxZoom?0:r.tolerance/((1<<t)*r.extent),a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:n,y:i,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},s=0;s<e.length;s++){a.numFeatures++,ye(a,e[s],o,r);var l=e[s].minX,c=e[s].minY,u=e[s].maxX,h=e[s].maxY;l<a.minX&&(a.minX=l),c<a.minY&&(a.minY=c),u>a.maxX&&(a.maxX=u),h>a.maxY&&(a.maxY=h)}return a}function ye(e,t,n,i){var r=t.geometry,o=t.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s<r.length;s+=3)a.push(r[s]),a.push(r[s+1]),e.numPoints++,e.numSimplified++;else if("LineString"===o)ve(a,r,e,n,!1,!1);else if("MultiLineString"===o||"Polygon"===o)for(s=0;s<r.length;s++)ve(a,r[s],e,n,"Polygon"===o,0===s);else if("MultiPolygon"===o)for(var l=0;l<r.length;l++){var c=r[l];for(s=0;s<c.length;s++)ve(a,c[s],e,n,!0,0===s)}if(a.length){var u=t.tags||null;if("LineString"===o&&i.lineMetrics){for(var h in u={},t.tags)u[h]=t.tags[h];u.mapbox_clip_start=r.start/r.size,u.mapbox_clip_end=r.end/r.size}var d={geometry:a,type:"Polygon"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:u};null!==t.id&&(d.id=t.id),e.features.push(d)}}function ve(e,t,n,i,r,o){var a=i*i;if(i>0&&t.size<(r?a:i))n.numPoints+=t.length/3;else{for(var s=[],l=0;l<t.length;l+=3)(0===i||t[l+2]>a)&&(n.numSimplified++,s.push(t[l]),s.push(t[l+1])),n.numPoints++;r&&function(e,t){for(var n=0,i=0,r=e.length,o=r-2;i<r;o=i,i+=2)n+=(e[i]-e[o])*(e[i+1]+e[o+1]);if(n>0===t)for(i=0,r=e.length;i<r/2;i+=2){var a=e[i],s=e[i+1];e[i]=e[r-2-i],e[i+1]=e[r-1-i],e[r-2-i]=a,e[r-1-i]=s}}(s,o),e.push(s)}}function xe(e,t){var n=(t=this.options=function(e,t){for(var n in t)e[n]=t[n];return e}(Object.create(this.options),t)).debug;if(n&&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 i=function(e,t){var n=[];if("FeatureCollection"===e.type)for(var i=0;i<e.features.length;i++)Q(n,e.features[i],t,i);else Q(n,"Feature"===e.type?e:{geometry:e},t);return n}(e,t);this.tiles={},this.tileCoords=[],n&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),i=function(e,t){var n=t.buffer/t.extent,i=e,r=oe(e,1,-1-n,n,0,-1,2,t),o=oe(e,1,1-n,2+n,0,-1,2,t);return(r||o)&&(i=oe(e,1,-n,1+n,0,-1,2,t)||[],r&&(i=fe(r,1).concat(i)),o&&(i=i.concat(fe(o,-1)))),i}(i,t),i.length&&this.splitTile(i,0,0,0),n&&(i.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 be(e,t,n){return 32*((1<<e)*n+t)+e}function we(e,t){const n=e.tileID.canonical;if(!this._geoJSONIndex)return t(null,null);const i=this._geoJSONIndex.getTile(n.z,n.x,n.y);if(!i)return t(null,null);const r=new u(i.features);let o=h.exports(r);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),t(null,{vectorTile:r,rawData:o.buffer})}xe.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},xe.prototype.splitTile=function(e,t,n,i,r,o,a){for(var s=[e,t,n,i],l=this.options,c=l.debug;s.length;){i=s.pop(),n=s.pop(),t=s.pop(),e=s.pop();var u=1<<t,h=be(t,n,i),d=this.tiles[h];if(!d&&(c>1&&console.time("creation"),d=this.tiles[h]=_e(e,t,n,i,l),this.tileCoords.push({z:t,x:n,y:i}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,n,i,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var f="z"+t;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(d.source=e,r){if(t===l.maxZoom||t===r)continue;var p=1<<r-t;if(n!==Math.floor(o/p)||i!==Math.floor(a/p))continue}else if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue;if(d.source=null,0!==e.length){c>1&&console.time("clipping");var m,g,_,y,v,x,b=.5*l.buffer/l.extent,w=.5-b,E=.5+b,T=1+b;m=g=_=y=null,v=oe(e,u,n-b,n+E,0,d.minX,d.maxX,l),x=oe(e,u,n+w,n+T,0,d.minX,d.maxX,l),e=null,v&&(m=oe(v,u,i-b,i+E,1,d.minY,d.maxY,l),g=oe(v,u,i+w,i+T,1,d.minY,d.maxY,l),v=null),x&&(_=oe(x,u,i-b,i+E,1,d.minY,d.maxY,l),y=oe(x,u,i+w,i+T,1,d.minY,d.maxY,l),x=null),c>1&&console.timeEnd("clipping"),s.push(m||[],t+1,2*n,2*i),s.push(g||[],t+1,2*n,2*i+1),s.push(_||[],t+1,2*n+1,2*i),s.push(y||[],t+1,2*n+1,2*i+1)}}},xe.prototype.getTile=function(e,t,n){var i=this.options,r=i.extent,o=i.debug;if(e<0||e>24)return null;var a=1<<e,s=be(e,t=(t%a+a)%a,n);if(this.tiles[s])return me(this.tiles[s],r);o>1&&console.log("drilling down to z%d-%d-%d",e,t,n);for(var l,c=e,u=t,h=n;!l&&c>0;)c--,u=Math.floor(u/2),h=Math.floor(h/2),l=this.tiles[be(c,u,h)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,u,h),o>1&&console.time("drilling down"),this.splitTile(l.source,c,u,h,e,t,n),o>1&&console.timeEnd("drilling down"),this.tiles[s]?me(this.tiles[s],r):null):null};class Ee extends e.VectorTileWorkerSource{constructor(e,t,n,i,r){super(e,t,n,i,we),r&&(this.loadGeoJSON=r)}loadData(t,n){const i=t&&t.request,r=i&&i.collectResourceTiming;this.loadGeoJSON(t,((a,s)=>{if(a||!s)return n(a);if("object"!=typeof s)return n(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{o(s,!0);try{if(t.filter){const n=e.createExpression(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===n.result)throw new Error(n.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const i=s.features.filter((e=>n.value.evaluate({zoom:0},e)));s={type:"FeatureCollection",features:i}}this._geoJSONIndex=t.cluster?new F(function({superclusterOptions:t,clusterProperties:n}){if(!n||!t)return t;const i={},r={},o={accumulated:null,zoom:0},a={properties:null},s=Object.keys(n);for(const t of s){const[o,a]=n[t],s=e.createExpression(a),l=e.createExpression("string"==typeof o?[o,["accumulated"],["get",t]]:o);i[t]=s.value,r[t]=l.value}return t.map=e=>{a.properties=e;const t={};for(const e of s)t[e]=i[e].evaluate(o,a);return t},t.reduce=(e,t)=>{a.properties=t;for(const t of s)o.accumulated=e[t],e[t]=r[t].evaluate(o,a)},t}(t)).load(s.features):function(e,t){return new xe(e,t)}(s,t.geojsonVtOptions)}catch(a){return n(a)}this.loaded={};const l={};if(r){const n=e.getPerformanceMeasurement(i);n&&(l.resourceTiming={},l.resourceTiming[t.source]=JSON.parse(JSON.stringify(n)))}n(null,l)}}))}reloadTile(e,t){const n=this.loaded;return n&&n[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,n){if(t.request)e.getJSON(t.request,n);else{if("string"!=typeof t.data)return n(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return n(null,JSON.parse(t.data))}catch(e){return n(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class Te{constructor(t){this.self=t,this.actor=new e.Actor(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.getProjection({name:"mercator"}),this.workerSourceTypes={vector:e.VectorTileWorkerSource,geojson:Ee},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.plugin.isParsed())throw new Error("RTL text plugin already registered.");e.plugin.applyArabicShaping=t.applyArabicShaping,e.plugin.processBidirectionalText=t.processBidirectionalText,e.plugin.processStyledBidirectionalText=t.processStyledBidirectionalText}}clearCaches(e,t,n){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],n()}checkIfReady(e,t,n){n()}setReferrer(e,t){this.referrer=t}spriteLoaded(t,n){this.isSpriteLoaded[t]=n;for(const i in this.workerSources[t]){const r=this.workerSources[t][i];for(const t in r)r[t]instanceof e.VectorTileWorkerSource&&(r[t].isSpriteLoaded=n,r[t].fire(new e.Event("isSpriteLoaded")))}}setImages(e,t,n){this.availableImages[e]=t;for(const n in this.workerSources[e]){const i=this.workerSources[e][n];for(const e in i)i[e].availableImages=t}n()}enableTerrain(e,t,n){this.terrain=t,n()}setProjection(t,n){this.projections[t]=e.getProjection(n)}setLayers(e,t,n){this.getLayerIndex(e).replace(t),n()}updateLayers(e,t,n){this.getLayerIndex(e).update(t.layers,t.removedIds),n()}loadTile(t,n,i){const r=this.enableTerrain?e.extend({enableTerrain:this.terrain},n):n;r.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,n.type,n.source).loadTile(r,i)}loadDEMTile(t,n,i){const r=this.enableTerrain?e.extend({buildQuadTree:this.terrain},n):n;this.getDEMWorkerSource(t,n.source).loadTile(r,i)}reloadTile(t,n,i){const r=this.enableTerrain?e.extend({enableTerrain:this.terrain},n):n;r.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,n.type,n.source).reloadTile(r,i)}abortTile(e,t,n){this.getWorkerSource(e,t.type,t.source).abortTile(t,n)}removeTile(e,t,n){this.getWorkerSource(e,t.type,t.source).removeTile(t,n)}removeSource(e,t,n){if(!this.workerSources[e]||!this.workerSources[e][t.type]||!this.workerSources[e][t.type][t.source])return;const i=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],void 0!==i.removeSource?i.removeSource(t,n):n()}loadWorkerSource(e,t,n){try{this.self.importScripts(t.url),n()}catch(e){n(e.toString())}}syncRTLPluginState(t,n,i){try{e.plugin.setState(n);const t=e.plugin.getPluginURL();if(e.plugin.isLoaded()&&!e.plugin.isParsed()&&null!=t){this.self.importScripts(t);const n=e.plugin.isParsed();i(n?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),n)}}catch(e){i(e.toString())}}getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}getLayerIndex(e){let t=this.layerIndexes[e];return t||(t=this.layerIndexes[e]=new i),t}getWorkerSource(e,t,n){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][n]){const i={send:(t,n,i,r,o,a)=>{this.actor.send(t,n,i,e,o,a)},scheduler:this.actor.scheduler};this.workerSources[e][t][n]=new this.workerSourceTypes[t](i,this.getLayerIndex(e),this.getAvailableImages(e),this.isSpriteLoaded[e])}return this.workerSources[e][t][n]}getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new r),this.demWorkerSources[e][t]}enforceCacheSizeLimit(t,n){e.enforceCacheSizeLimit(n)}getWorkerPerformanceMetrics(e,t,n){n(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new Te(self)),Te})),i(0,(function(e){function t(e,n){if(Array.isArray(e)){if(!Array.isArray(n)||e.length!==n.length)return!1;for(let i=0;i<e.length;i++)if(!t(e[i],n[i]))return!1;return!0}if("object"==typeof e&&null!==e&&null!==n){if("object"!=typeof n)return!1;if(Object.keys(e).length!==Object.keys(n).length)return!1;for(const i in e)if(!t(e[i],n[i]))return!1;return!0}return e===n}var n=i;function i(e){return!function(e){return"undefined"==typeof window||"undefined"==typeof document?"not a browser":Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray?Function.prototype&&Function.prototype.bind?Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions?"JSON"in window&&"parse"in JSON&&"stringify"in JSON?function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var e,t,n=new Blob([""],{type:"text/javascript"}),i=URL.createObjectURL(n);try{t=new Worker(i),e=!0}catch(t){e=!1}return t&&t.terminate(),URL.revokeObjectURL(i),e}()?"Uint8ClampedArray"in window?ArrayBuffer.isView?function(){var e=document.createElement("canvas");e.width=e.height=1;var t=e.getContext("2d");if(!t)return!1;var n=t.getImageData(0,0,1,1);return n&&n.width===e.width}()?(void 0===r[t=e&&e.failIfMajorPerformanceCaveat]&&(r[t]=function(e){var t,n=function(e){var t=document.createElement("canvas"),n=Object.create(i.webGLContextAttributes);return n.failIfMajorPerformanceCaveat=e,t.getContext("webgl",n)||t.getContext("experimental-webgl",n)}(e);if(!n)return!1;try{t=n.createShader(n.VERTEX_SHADER)}catch(e){return!1}return!(!t||n.isContextLost())&&(n.shaderSource(t,"void main() {}

2this.patterns[t]={bin:n,position:r}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const n=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new e.Texture(t,this.atlasImage,n.RGBA),this.atlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const e in this.patterns)t.push(this.patterns[e].bin);const{w:n,h:i}=e.potpack(t),r=this.atlasImage;r.resize({width:n||1,height:i||1});for(const t in this.patterns){const{bin:n}=this.patterns[t],i=n.x+1,o=n.y+1,a=this.images[t].data,s=a.width,l=a.height;e.RGBAImage.copy(a,r,{x:0,y:0},{x:i,y:o},{width:s,height:l}),e.RGBAImage.copy(a,r,{x:0,y:l-1},{x:i,y:o-1},{width:s,height:1}),e.RGBAImage.copy(a,r,{x:0,y:0},{x:i,y:o+l},{width:s,height:1}),e.RGBAImage.copy(a,r,{x:s-1,y:0},{x:i-1,y:o},{width:1,height:l}),e.RGBAImage.copy(a,r,{x:0,y:0},{x:i+s,y:o},{width:1,height:l})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(e){for(const t of e){if(this.callbackDispatchedThisFrame[t])continue;this.callbackDispatchedThisFrame[t]=!0;const e=this.images[t];v(e)&&this.updateImage(t,e)}}}const b=new e.Properties({anchor:new e.DataConstantProperty(e.spec.light.anchor),position:new class{constructor(){this.specification=e.spec.light.position}possiblyEvaluate(t,n){return function([t,n,i]){const r=e.degToRad(n+90),o=e.degToRad(i);return{x:t*Math.cos(r)*Math.sin(o),y:t*Math.sin(r)*Math.sin(o),z:t*Math.cos(o),azimuthal:n,polar:i}}(t.expression.evaluate(n))}interpolate(t,n,i){return{x:e.number(t.x,n.x,i),y:e.number(t.y,n.y,i),z:e.number(t.z,n.z,i),azimuthal:e.number(t.azimuthal,n.azimuthal,i),polar:e.number(t.polar,n.polar,i)}}},color:new e.DataConstantProperty(e.spec.light.color),intensity:new e.DataConstantProperty(e.spec.light.intensity)}),w="-transition";class E extends e.Evented{constructor(t){super(),this._transitionable=new e.Transitionable(b),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(e.validateLight,t,n))for(const n in t){const i=t[n];e.endsWith(n,w)?this._transitionable.setTransition(n.slice(0,-w.length),i):this._transitionable.setValue(n,i)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,n,i){return(!i||!1!==i.validate)&&e.emitValidationErrors(this,t.call(e.validateStyle,e.extend({value:n,style:{glyphs:!0,sprite:!0},styleSpec:e.spec})))}}const T=new e.Properties({source:new e.DataConstantProperty(e.spec.terrain.source),exaggeration:new e.DataConstantProperty(e.spec.terrain.exaggeration)}),S="-transition";class A extends e.Evented{constructor(t,n){super(),this._transitionable=new e.Transitionable(T),this.set(t),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=n}get(){return this._transitionable.serialize()}set(t){for(const n in t){const i=t[n];e.endsWith(n,S)?this._transitionable.setTransition(n.slice(0,-S.length),i):this._transitionable.setValue(n,i)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}}function C(t,n,i,r){const o=e.smoothstep(45,65,i),[a,s]=k(t,r),l=e.length(n);let c=1-Math.min(1,Math.exp((l-a)/(s-a)*-6));return c*=c*c,c=Math.min(1,1.00747*c),c*o*t.alpha}function k(e,t){const n=.5/Math.tan(.5*t);return[e.range[0]+n,e.range[1]+n]}const M=new e.Properties({range:new e.DataConstantProperty(e.spec.fog.range),color:new e.DataConstantProperty(e.spec.fog.color),"high-color":new e.DataConstantProperty(e.spec.fog["high-color"]),"space-color":new e.DataConstantProperty(e.spec.fog["space-color"]),"horizon-blend":new e.DataConstantProperty(e.spec.fog["horizon-blend"]),"star-intensity":new e.DataConstantProperty(e.spec.fog["star-intensity"])}),I="-transition";class P extends e.Evented{constructor(t,n){super(),this._transitionable=new e.Transitionable(M),this.set(t),this._transitioning=this._transitionable.untransitioned(),this._transform=n}get state(){const t=this._transform,n="globe"===t.projection.name,i=e.globeToMercatorTransition(t.zoom),r=this.properties.get("range"),o=[.5,3];return{range:n?[e.number(o[0],r[0],i),e.number(o[1],r[1],i)]:r,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(t,n={}){if(!this._validate(e.validateFog,t,n)){for(const n of Object.keys(e.spec.fog))t&&void 0===t[n]&&(t[n]=e.spec.fog[n].default);for(const n in t){const i=t[n];e.endsWith(n,I)?this._transitionable.setTransition(n.slice(0,-I.length),i):this._transitionable.setValue(n,i)}}}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const n=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:e.smoothstep(45,65,t))*n.a}getOpacityAtLatLng(t,n){return this._transform.projection.supportsFog?function(t,n,i){const r=e.MercatorCoordinate.fromLngLat(n),o=i.elevation?i.elevation.getAtPointOrZero(r):0,a=[r.x,r.y,o];return e.transformMat4(a,a,i.mercatorFogMatrix),C(t,a,i.pitch,i._fov)}(this.state,t,n):0}getFovAdjustedRange(e){return this._transform.projection.supportsFog?k(this.state,e):[0,1]}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,n,i){return(!i||!1!==i.validate)&&e.emitValidationErrors(this,t.call(e.validateStyle,e.extend({value:n,style:{glyphs:!0,sprite:!0},styleSpec:e.spec})))}}class D{constructor(t,n){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.uniqueId();const i=this.workerPool.acquire(this.id);for(let e=0;e<i.length;e++){const t=new D.Actor(i[e],n,this.id);t.name=`Worker ${e}`,this.actors.push(t)}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0}))}broadcast(t,n,i){e.asyncAll(this.actors,((e,i)=>{e.send(t,n,i)}),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)}}function z(t,n,i){return n*(e.EXTENT/(t.tileSize*Math.pow(2,i-t.tileID.overscaledZ)))}D.Actor=e.Actor;class L{constructor(e,t,n,i){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=n,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i)}static createFromScreenPoints(t,n){let i,r;if(t instanceof e.pointGeometry||"number"==typeof t[0]){const o=e.pointGeometry.convert(t);i=[o],r=n.isPointAboveHorizon(o)}else{const o=e.pointGeometry.convert(t[0]),a=e.pointGeometry.convert(t[1]);i=[o,a],r=e.polygonizeBounds(o,a).every((e=>n.isPointAboveHorizon(e)))}return new L(i,n.getCameraPoint(),r,n)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.polygonizeBounds(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const n=this.screenBounds[0],i=1===this.screenBounds.length?this.screenBounds[0].add(new e.pointGeometry(1,1)):this.screenBounds[1],r=e.polygonizeBounds(n,i,0,!1);return this.cameraPoint.y>i.y&&(this.cameraPoint.x>n.x&&this.cameraPoint.x<i.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=i.x?r[2]=this.cameraPoint:this.cameraPoint.x<=n.x&&(r[3]=this.cameraPoint)),e.bufferConvexPolygon(r,t)}bufferedCameraGeometryGlobe(t){const n=this.screenBounds[0],i=1===this.screenBounds.length?this.screenBounds[0].add(new e.pointGeometry(1,1)):this.screenBounds[1],r=e.polygonizeBounds(n,i,t),o=this.cameraPoint.clone();switch(3*((o.y>n.y)+(o.y>i.y))+((o.x>n.x)+(o.x>i.x))){case 0:r[0]=o,r[4]=o.clone();break;case 1:r.splice(1,0,o);break;case 2:r[1]=o;break;case 3:r.splice(4,0,o);break;case 5:r.splice(2,0,o);break;case 6:r[3]=o;break;case 7:r.splice(3,0,o);break;case 8:r[2]=o}return r}containsTile(t,n,i,r=0){const o=t.queryPadding/n._pixelsPerMercatorPixel+1,a=i?this._bufferedCameraMercator(o,n):this._bufferedScreenMercator(o,n);let s=t.tileID.wrap+(a.unwrapped?r:0);const l=a.polygon.map((n=>e.getTilePoint(t.tileTransform,n,s)));if(!e.polygonIntersectsBox(l,0,0,e.EXTENT,e.EXTENT))return;s=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map((n=>e.getTileVec3(t.tileTransform,n,s))),u=c.map((t=>new e.pointGeometry(t[0],t[1]))),h=n.getFreeCameraOptions().position||new e.MercatorCoordinate(0,0,0),d=e.getTileVec3(t.tileTransform,h,s),f=c.map((t=>{const n=e.sub(t,t,d);return e.normalize(n,n),new e.Ray(d,n)})),p=z(t,1,n.zoom)*n._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:u,tilespaceRays:f,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=e.getBounds(l),m.min.x=e.clamp(m.min.x,0,e.EXTENT),m.min.y=e.clamp(m.min.y,0,e.EXTENT),m.max.x=e.clamp(m.max.x,0,e.EXTENT),m.max.y=e.clamp(m.max.y,0,e.EXTENT),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:p};var m}_bufferedScreenMercator(e,t){const n=B(e);if(this._screenRaycastCache[n])return this._screenRaycastCache[n];{let i;return i="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[n]=i,i}}_bufferedCameraMercator(e,t){const n=B(e);if(this._cameraRaycastCache[n])return this._cameraRaycastCache[n];{let i;return i="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[n]=i,i}}_projectAndResample(t,n){const i=function(t,n){const i=e.multiply([],n.pixelMatrix,n.globeMatrix),r=[0,-e.GLOBE_RADIUS,0,1],o=[0,e.GLOBE_RADIUS,0,1],a=[0,0,0,1];e.transformMat4$1(r,r,i),e.transformMat4$1(o,o,i),e.transformMat4$1(a,a,i);const s=new e.pointGeometry(r[0]/r[3],r[1]/r[3]),l=new e.pointGeometry(o[0]/o[3],o[1]/o[3]),c=e.polygonContainsPoint(t,s)&&r[3]<a[3],u=e.polygonContainsPoint(t,l)&&o[3]<a[3];if(!c&&!u)return null;const h=function(e,t,n){for(let i=1;i<e.length;i++){const r=R(t.pointCoordinate3D(e[i-1]).x),o=R(t.pointCoordinate3D(e[i]).x);if(n<0){if(r<o)return{idx:i,t:-r/(o-1-r)}}else if(o<r)return{idx:i,t:(1-r)/(o+1-r)}}return null}(t,n,c?-1:1);if(!h)return null;const{idx:d,t:f}=h;let p=d>1?O(t.slice(0,d),n):[],m=d<t.length?O(t.slice(d),n):[];p=p.map((t=>new e.pointGeometry(R(t.x),t.y))),m=m.map((t=>new e.pointGeometry(R(t.x),t.y)));const g=[...p];0===g.length&&g.push(m[m.length-1]);const _=e.number(g[g.length-1].y,(0===m.length?p[0]:m[0]).y,f);let y;return y=c?[new e.pointGeometry(0,_),new e.pointGeometry(0,0),new e.pointGeometry(1,0),new e.pointGeometry(1,_)]:[new e.pointGeometry(1,_),new e.pointGeometry(1,1),new e.pointGeometry(0,1),new e.pointGeometry(0,_)],g.push(...y),0===m.length?g.push(p[0]):g.push(...m),{polygon:g.map((t=>new e.MercatorCoordinate(t.x,t.y))),unwrapped:!1}}(t,n);if(i)return i;const r=function(t,n){let i=!1,r=-1/0,o=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,o=e);for(let e=0;e<t.length-1;e++){const n=(o+e)%(t.length-1),r=t[n],a=t[n+1];Math.abs(r.x-a.x)>.5&&(r.x<a.x?(r.x+=1,0===n&&(t[t.length-1].x+=1)):(a.x+=1,n+1===t.length-1&&(t[0].x+=1)),i=!0)}const a=e.mercatorXfromLng(n.center.lng);return i&&a<Math.abs(a-1)&&t.forEach((e=>{e.x-=1})),{polygon:t,unwrapped:i}}(O(t,n).map((t=>new e.pointGeometry(R(t.x),t.y))),n);return{polygon:r.polygon.map((t=>new e.MercatorCoordinate(t.x,t.y))),unwrapped:r.unwrapped}}}function O(t,n){return e.resample(t,(e=>{const t=n.pointCoordinate3D(e);e.x=t.x,e.y=t.y}),1/256)}function R(e){return e<0?1+e%1:e%1}function B(e){return 100*e|0}function F(t,n,i,r,o){const a=function(i,r){if(i)return o(i);if(r){t.url&&r.tiles&&t.tiles&&delete t.tiles;const i=e.pick(e.extend(r,t),["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=n.canonicalizeTileset(i,t.url),o(null,i)}};return t.url?e.getJSON(n.transformRequest(n.normalizeSourceURL(t.url,null,i,r),e.ResourceType.Source),a):e.exported.frame((()=>a(null,t)))}class N{constructor(t,n,i){this.bounds=e.LngLatBounds.convert(this.validateBounds(t)),this.minzoom=n||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(t){const n=Math.pow(2,t.z),i=Math.floor(e.mercatorXfromLng(this.bounds.getWest())*n),r=Math.floor(e.mercatorYfromLat(this.bounds.getNorth())*n),o=Math.ceil(e.mercatorXfromLng(this.bounds.getEast())*n),a=Math.ceil(e.mercatorYfromLat(this.bounds.getSouth())*n);return t.x>=i&&t.x<o&&t.y>=r&&t.y<a}}class j{constructor(e,t,n){this.context=e;const i=e.gl;this.buffer=i.createBuffer(),this.dynamicDraw=Boolean(n),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),i.bufferData(i.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||t.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){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)}}const U={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class V{constructor(e,t,n,i){this.length=t.length,this.attributes=n,this.itemSize=t.bytesPerElement,this.dynamicDraw=i,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),e.bindVertexBuffer.set(this.buffer),r.bufferData(r.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||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 n=0;n<this.attributes.length;n++){const i=t.attributes[this.attributes[n].name];void 0!==i&&e.enableVertexAttribArray(i)}}setVertexAttribPointers(e,t,n){for(let i=0;i<this.attributes.length;i++){const r=this.attributes[i],o=t.attributes[r.name];void 0!==o&&e.vertexAttribPointer(o,r.components,e[U[r.type]],!1,this.itemSize,r.offset+this.itemSize*(n||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class G{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 q extends G{getDefault(){return e.Color.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 $ extends G{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class W extends G{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class Z extends G{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 X extends G{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class H extends G{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Y extends G{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 K extends G{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 J extends G{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 Q extends G{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 ee extends G{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 te extends G{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class ne extends G{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 ie extends G{getDefault(){const e=this.gl;return[e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.blendFunc(e[0],e[1]),this.current=e,this.dirty=!1)}}class re extends G{getDefault(){return e.Color.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 oe extends G{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquation(e),this.current=e,this.dirty=!1)}}class ae extends G{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 se extends G{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class le extends G{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}class ce extends G{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}}class ue extends G{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class he extends G{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 de extends G{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 fe extends G{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 pe extends G{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 me extends G{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 ge extends G{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class _e extends G{constructor(e){super(e),this.vao=e.extVertexArrayObject}getDefault(){return null}set(e){this.vao&&(e!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(e),this.current=e,this.dirty=!1)}}class ye extends G{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 ve extends G{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 xe extends G{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 be extends G{constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}}class we extends be{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 Ee extends be{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 Te extends Ee{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class Se{constructor(e,t,n,i){this.context=e,this.width=t,this.height=n;const r=this.framebuffer=e.gl.createFramebuffer();this.colorAttachment=new we(e,r),i&&(this.depthAttachment=new Ee(e,r))}destroy(){const e=this.context.gl,t=this.colorAttachment.get();if(t&&e.deleteTexture(t),this.depthAttachment){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}e.deleteFramebuffer(this.framebuffer)}}class Ae{constructor(e){this.gl=e,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new q(this),this.clearDepth=new $(this),this.clearStencil=new W(this),this.colorMask=new Z(this),this.depthMask=new X(this),this.stencilMask=new H(this),this.stencilFunc=new Y(this),this.stencilOp=new K(this),this.stencilTest=new J(this),this.depthRange=new Q(this),this.depthTest=new ee(this),this.depthFunc=new te(this),this.blend=new ne(this),this.blendFunc=new ie(this),this.blendColor=new re(this),this.blendEquation=new oe(this),this.cullFace=new ae(this),this.cullFaceSide=new se(this),this.frontFace=new le(this),this.program=new ce(this),this.activeTexture=new ue(this),this.viewport=new he(this),this.bindFramebuffer=new de(this),this.bindRenderbuffer=new fe(this),this.bindTexture=new pe(this),this.bindVertexBuffer=new me(this),this.bindElementBuffer=new ge(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new _e(this),this.pixelStoreUnpack=new ye(this),this.pixelStoreUnpackPremultiplyAlpha=new ve(this),this.pixelStoreUnpackFlipY=new xe(this),this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureFilterAnisotropicForceOff=!1,this.extStandardDerivativesForceOff=!1,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.extTextureHalfFloat=e.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&(e.getExtension("OES_texture_half_float_linear"),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float")),this.extStandardDerivatives=e.getExtension("OES_standard_derivatives"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query"),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.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,t){return new j(this,e,t)}createVertexBuffer(e,t,n){return new V(this,e,t,n)}createRenderbuffer(e,t,n){const i=this.gl,r=i.createRenderbuffer();return this.bindRenderbuffer.set(r),i.renderbufferStorage(i.RENDERBUFFER,e,t,n),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,n){return new Se(this,e,t,n)}clear({color:e,depth:t,stencil:n}){const i=this.gl;let r=0;e&&(r|=i.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==t&&(r|=i.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==n&&(r|=i.STENCIL_BUFFER_BIT,this.clearStencil.set(n),this.stencilMask.set(255)),i.clear(r)}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1)}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1)}setColorMode(n){t(n.blendFunction,e.ColorMode.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(n.blendFunction),this.blendColor.set(n.blendColor)),this.colorMask.set(n.mask)}unbindVAO(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)}}class Ce extends e.Evented{constructor(t,n,i,r){super(),this.id=t,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=e.extend({type:"raster"},n),e.extend(this,e.pick(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=F(this._options,this.map._requestManager,null,null,((t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new e.ErrorEvent(t)):n&&(e.extend(this,n),n.bounds&&(this.tileBounds=new N(n.bounds,this.minzoom,this.maxzoom)),e.postTurnstileEvent(n.tiles),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return e.extend({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,n){const i=e.exported.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),i,this.tileSize);t.request=e.getImage(this.map._requestManager.transformRequest(r,e.ResourceType.Tile),((i,r,o,a)=>(delete t.request,t.aborted?(t.state="unloaded",n(null)):i?(t.state="errored",n(i)):r?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:o,expires:a}),t.setTexture(r,this.map.painter),t.state="loaded",e.cacheEntryPossiblyAdded(this.dispatcher),void n(null)):n(null))))}static loadTileData(e,t,n){e.setTexture(t,n)}static unloadTileData(e,t){e.texture&&t.saveTileTexture(e.texture)}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t()}unloadTile(e,t){e.texture&&this.map.painter.saveTileTexture(e.texture),t()}hasTransition(){return!1}}let ke;function Me(t,n,i,r,o,a,s,l){const c=[t,i,o,n,r,a,1,1,1],u=[s,l,1],h=e.adjoint([],c),[d,f,p]=e.transformMat3(u,u,e.transpose(h,h));return e.multiply$1(c,[d,0,0,0,f,0,0,0,p],c)}class Ie extends e.Evented{constructor(e,t,n,i){super(),this.id=e,this.dispatcher=n,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(i),this.options=t,this._dirty=!1}load(t,n){this._loaded=n||!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._imageRequest=e.getImage(this.map._requestManager.transformRequest(this.url,e.ResourceType.Image),((n,i)=>{if(this._imageRequest=null,this._loaded=!0,n)this.fire(new e.ErrorEvent(n));else if(i){const{HTMLImageElement:n}=e.window;this.image=i instanceof n?e.exported.getImageData(i):i,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading()}}))}loaded(){return this._loaded}updateImage(e){return this.image&&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}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.Event("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.destroy()}setCoordinates(t){this.coordinates=t,this._boundsArray=void 0;const n=t.map(e.MercatorCoordinate.fromLngLat);return this.tileID=function(t){let n=1/0,i=1/0,r=-1/0,o=-1/0;for(const e of t)n=Math.min(n,e.x),i=Math.min(i,e.y),r=Math.max(r,e.x),o=Math.max(o,e.y);const a=Math.max(r-n,o-i),s=Math.max(0,Math.floor(-Math.log(a)/Math.LN2)),l=Math.pow(2,s);return new e.CanonicalTileID(s,Math.floor((n+r)/2*l),Math.floor((i+o)/2*l))}(n),this.minzoom=this.maxzoom=this.tileID.z,this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(t){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 n=e.tileTransform(this.tileID,this.map.transform.projection),[i,r,o,a]=this.coordinates.map((t=>{const i=n.projection.project(t[0],t[1]);return e.getTilePoint(n,i)._round()}));this.perspectiveTransform=function(t,n,i,r,o,a,s,l,c,u){const h=Me(0,0,t,0,0,n,t,n),d=Me(i,r,o,a,s,l,c,u);return e.multiply$1(d,e.adjoint(h,h),d),[d[6]/d[8]*t/e.EXTENT,d[7]/d[8]*n/e.EXTENT]}(this.width,this.height,i.x,i.y,r.x,r.y,a.x,a.y,o.x,o.y);const s=this._boundsArray=new e.StructArrayLayout4i8;s.emplaceBack(i.x,i.y,0,0),s.emplaceBack(r.x,r.y,e.EXTENT,0),s.emplaceBack(a.x,a.y,0,e.EXTENT),s.emplaceBack(o.x,o.y,e.EXTENT,e.EXTENT),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=t.createVertexBuffer(s,e.boundsAttributes.members),this.boundsSegments=e.SegmentVector.simpleSegment(0,0,4,2)}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,n=t.gl;this._dirty&&(this.texture?this.texture.update(this.image):(this.texture=new e.Texture(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this._dirty=!1),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}}const Pe={vector:class extends e.Evented{constructor(t,n,i,r){if(super(),this.id=t,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,e.extend(this,e.pick(n,["url","scheme","tileSize","promoteId"])),this._options=e.extend({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new e.DedupedRequest}load(t){this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"}));const n=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map._worldview;this._tileJSONRequest=F(this._options,this.map._requestManager,n,i,((r,o)=>{this._tileJSONRequest=null,this._loaded=!0,r?(n&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${n}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new e.ErrorEvent(r))):o&&(e.extend(this,o),o.bounds&&(this.tileBounds=new N(o.bounds,this.minzoom,this.maxzoom)),e.postTurnstileEvent(o.tiles,this.map._requestManager._customAccessToken),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))),t&&t(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(),this.load((()=>{const e=this.map.style._getSourceCaches(this.id);for(const t of e)t.clearTiles()}))}setSourceProperty(e){e(),this.reload()}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 e.extend({},this._options)}loadTile(t,n){const i=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(i,e.ResourceType.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:e.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile};if(r.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=n:t.request=t.actor.send("reloadTile",r,o.bind(this));else if(t.actor=this._tileWorkers[i]=this._tileWorkers[i]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",r,o.bind(this),void 0,!0);else{const n=e.loadVectorTile.call({deduped:this._deduped},r,((e,n)=>{e||!n?o.call(this,e):(r.data={cacheControl:n.cacheControl,expires:n.expires,rawData:n.rawData.slice(0)},t.actor&&t.actor.send("loadTile",r,o.bind(this),void 0,!0))}),!0);t.request={cancel:n}}function o(i,r){return delete t.request,t.aborted?n(null):i&&404!==i.status?n(i):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e.cacheEntryPossiblyAdded(this.dispatcher),n(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.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})}unloadTile(e){e.unloadVectorData(),e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}},raster:Ce,"raster-dem":class extends Ce{constructor(t,n,i,r){super(t,n,i,r),this.type="raster-dem",this.maxzoom=22,this._options=e.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}loadTile(t,n){const i=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function r(e,i){e&&(t.state="errored",n(e)),i&&(t.dem=i,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0,t.state="loaded",n(null))}t.request=e.getImage(this.map._requestManager.transformRequest(i,e.ResourceType.Tile),function(i,o,a,s){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(i)t.state="errored",n(i);else if(o){this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:a,expires:s});const n=e.window.ImageBitmap&&o instanceof e.window.ImageBitmap&&(null==ke&&(ke=e.window.OffscreenCanvas&&new e.window.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof e.window.createImageBitmap),ke),i=1-(o.width-e.prevPowerOfTwo(o.width))/2;i<1||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID));const l=n?o:e.exported.getImageData(o,i),c={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:l,encoding:this.encoding,padding:i};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",c,r.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(t){const n=t.canonical,i=Math.pow(2,n.z),r=(n.x-1+i)%i,o=0===n.x?t.wrap-1:t.wrap,a=(n.x+1+i)%i,s=n.x+1===i?t.wrap+1:t.wrap,l={};return l[new e.OverscaledTileID(t.overscaledZ,o,n.z,r,n.y).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,s,n.z,a,n.y).key]={backfilled:!1},n.y>0&&(l[new e.OverscaledTileID(t.overscaledZ,o,n.z,r,n.y-1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,s,n.z,a,n.y-1).key]={backfilled:!1}),n.y+1<i&&(l[new e.OverscaledTileID(t.overscaledZ,o,n.z,r,n.y+1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,s,n.z,a,n.y+1).key]={backfilled:!1}),l}unloadTile(e){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state="unloaded"}},geojson:class extends e.Evented{constructor(t,n,i,r){super(),this.id=t,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=n.data,this._options=e.extend({},n),this._collectResourceTiming=n.collectResourceTiming,void 0!==n.maxzoom&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const o=e.EXTENT/this.tileSize;this.workerOptions=e.extend({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(void 0!==n.buffer?n.buffer:128)*o,tolerance:(void 0!==n.tolerance?n.tolerance:.375)*o,extent:e.EXTENT,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:void 0!==n.clusterMaxZoom?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:e.EXTENT,radius:(void 0!==n.clusterRadius?n.clusterRadius:50)*o,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.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},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id},t),this}getClusterLeaves(e,t,n,i){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:e,limit:t,offset:n},i),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.Event("dataloading",{dataType:"source"})),this._loaded=!1;const t=e.extend({},this.workerOptions),n=this._data;"string"==typeof n?(t.request=this.map._requestManager.transformRequest(e.exported.resolveURL(n),e.ResourceType.Source),t.request.collectResourceTiming=this._collectResourceTiming):t.data=JSON.stringify(n),this._pendingLoad=this.actor.send(`${this.type}.loadData`,t,((t,n)=>{if(this._loaded=!0,this._pendingLoad=null,t)this.fire(new e.ErrorEvent(t));else{const t={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&n&&n.resourceTiming&&n.resourceTiming[this.id]&&(t.resourceTiming=n.resourceTiming[this.id]),this.fire(new e.Event("data",t)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)}))}loaded(){return this._loaded}loadTile(t,n){const i=t.actor?"reloadTile":"loadTile";t.actor=this.actor,t.request=this.actor.send(i,{type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:e.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},((e,r)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):e?n(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===i),n(null)))),void 0,"loadTile"===i)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e){e.unloadVectorData(),this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return e.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends Ie{constructor(e,t,n,i){super(e,t,n,i),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,e.ResourceType.Source).url);e.getVideo(this.urls,((t,n)=>{this._loaded=!0,t?this.fire(new e.ErrorEvent(t)):n&&(this.video=n,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(t){if(this.video){const n=this.video.seekable;t<n.start(0)||t>n.end(0)?this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new e.Texture(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:Ie,canvas:class extends Ie{constructor(t,n,i,r){super(t,n,i,r),n.coordinates?Array.isArray(n.coordinates)&&4===n.coordinates.length&&!n.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&"boolean"!=typeof n.animate&&this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?"string"==typeof n.canvas||n.canvas instanceof e.window.HTMLCanvasElement||this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=void 0===n.animate||n.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof e.window.HTMLCanvasElement?this.options.canvas:e.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const n=this.map.painter.context;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.Texture(n,this.canvas,n.gl.RGBA,{premultiply:!0}),this._prepareData(n)}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 e.Evented{constructor(t,n,i,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=i,this._implementation=n,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 e.ErrorEvent(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.ErrorEvent(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new N(this._implementation.bounds,this.minzoom,this.maxzoom)),n.update=this._update.bind(this),n.clearTiles=this._clearTiles.bind(this),n.coveringTiles=this._coveringTiles.bind(this),e.extend(this,e.pick(n,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return e.pick(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(t){this._map=t,this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:n,z:i}=e.canonical;return this._implementation.hasTile({x:t,y:n,z:i})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,n){const{x:i,y:r,z:o}=t.tileID.canonical,a=new e.window.AbortController;t.request=Promise.resolve(this._implementation.loadTile({x:i,y:r,z:o},{signal:a.signal})).then(function(i){return delete t.request,t.aborted?(t.state="unloaded",n(null)):void 0===i?(t.state="errored",n(null)):null===i?(this.loadTileData(t,{width:this.tileSize,height:this.tileSize,data:null}),t.state="loaded",n(null)):function(t){return t instanceof e.window.ImageData||t instanceof e.window.HTMLCanvasElement||t instanceof e.window.ImageBitmap||t instanceof e.window.HTMLImageElement}(i)?(this.loadTileData(t,i),t.state="loaded",void n(null)):(t.state="errored",n(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch((e=>{20!==e.code&&(t.state="errored",n(e))})),t.request.cancel=()=>a.abort()}loadTileData(e,t){Ce.loadTileData(e,t,this._map.painter)}unloadTileData(e){Ce.unloadTileData(e,this._map.painter)}unloadTile(e,t){if(this.unloadTileData(e),this._implementation.unloadTile){const{x:t,y:n,z:i}=e.tileID.canonical;this._implementation.unloadTile({x:t,y:n,z:i})}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(){this._map.style._clearSource(this.id)}_update(){this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))}}},De=function(t,n,i,r){const o=new Pe[n.type](t,n,i,r);if(o.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${o.id}`);return e.bindAll(["load","abort","unload","serialize","prepare"],o),o};function ze(t,n){const i=e.identity([]);return e.scale(i,i,[.5*t.width,.5*-t.height,1]),e.translate(i,i,[1,-1,0]),e.multiply(i,i,t.calculateProjMatrix(n.toUnwrapped())),Float32Array.from(i)}function Le(e,t,n,i,r,o,a,s=!1){const l=e.tilesIn(i,a,s);l.sort(Re);const c=[];for(const i of l)c.push({wrappedTileID:i.tile.tileID.wrapped().key,queryResults:i.tile.queryRenderedFeatures(t,n,e._state,i,r,o,ze(e.transform,i.tile.tileID),s)});const u=function(e){const t={},n={};for(const i of e){const e=i.queryResults,r=i.wrappedTileID,o=n[r]=n[r]||{};for(const n in e){const i=e[n],r=o[n]=o[n]||{},a=t[n]=t[n]||[];for(const e of i)r[e.featureIndex]||(r[e.featureIndex]=!0,a.push(e))}}return t}(c);for(const t in u)u[t].forEach((t=>{const n=t.feature,i=n.layer;i&&"background"!==i.type&&"sky"!==i.type&&(n.source=i.source,i["source-layer"]&&(n.sourceLayer=i["source-layer"]),n.state=void 0!==n.id?e.getFeatureState(i["source-layer"],n.id):{})}));return u}function Oe(e,t){const n=e.getRenderableIds().map((t=>e.getTileByID(t))),i=[],r={};for(let e=0;e<n.length;e++){const o=n[e],a=o.tileID.canonical.key;r[a]||(r[a]=!0,o.querySourceFeatures(i,t))}return i}function Re(e,t){const n=e.tileID,i=t.tileID;return n.overscaledZ-i.overscaledZ||n.canonical.y-i.canonical.y||n.wrap-i.wrap||n.canonical.x-i.canonical.x}function Be(){return null!=po.workerClass?new po.workerClass:new e.window.Worker(po.workerUrl)}const Fe="mapboxgl_preloaded_worker_pool";class Ne{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<Ne.workerCount;)this.workers.push(new Be);return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],0===this.numActive()&&(this.workers.forEach((e=>{e.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[Fe]}numActive(){return Object.keys(this.active).length}}let je;function Ue(){return je||(je=new Ne),je}function Ve(t,n){const i={};for(const e in t)"ref"!==e&&(i[e]=t[e]);return e.refProperties.forEach((e=>{e in n&&(i[e]=n[e])})),i}function Ge(e){e=e.slice();const t=Object.create(null);for(let n=0;n<e.length;n++)t[e[n].id]=e[n];for(let n=0;n<e.length;n++)"ref"in e[n]&&(e[n]=Ve(e[n],t[e[n].ref]));return e}Ne.workerCount=2;const qe={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",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",setProjection:"setProjection"};function $e(e,t,n){n.push({command:qe.addSource,args:[e,t[e]]})}function We(e,t,n){t.push({command:qe.removeSource,args:[e]}),n[e]=!0}function Ze(e,t,n,i){We(e,n,i),$e(e,t,n)}function Xe(e,n,i){let r;for(r in e[i])if(e[i].hasOwnProperty(r)&&"data"!==r&&!t(e[i][r],n[i][r]))return!1;for(r in n[i])if(n[i].hasOwnProperty(r)&&"data"!==r&&!t(e[i][r],n[i][r]))return!1;return!0}function He(e,n,i,r,o,a){let s;for(s in n=n||{},e=e||{})e.hasOwnProperty(s)&&(t(e[s],n[s])||i.push({command:a,args:[r,s,n[s],o]}));for(s in n)n.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t(e[s],n[s])||i.push({command:a,args:[r,s,n[s],o]}))}function Ye(e){return e.id}function Ke(e,t){return e[t.id]=t,e}class Je{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(t){if(1===this.points.length)return this.points[0];t=e.clamp(t,0,1);let n=1,i=this._distances[n];const r=t*this.paddedLength+this.padding;for(;i<r&&n<this._distances.length;)i=this._distances[++n];const o=n-1,a=this._distances[o],s=i-a,l=s>0?(r-a)/s:0;return this.points[o].mult(1-l).add(this.points[n].mult(l))}}class Qe{constructor(e,t,n){const i=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(e/n),this.yCellCount=Math.ceil(t/n);for(let e=0;e<this.xCellCount*this.yCellCount;e++)i.push([]),r.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,n,i,r){this._forEachCell(t,n,i,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(n),this.bboxes.push(i),this.bboxes.push(r)}insertCircle(e,t,n,i){this._forEachCell(t-i,n-i,t+i,n+i,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(n),this.circles.push(i)}_insertBoxCell(e,t,n,i,r,o){this.boxCells[r].push(o)}_insertCircleCell(e,t,n,i,r,o){this.circleCells[r].push(o)}_query(e,t,n,i,r,o){if(n<0||e>this.width||i<0||t>this.height)return!r&&[];const a=[];if(e<=0&&t<=0&&this.width<=n&&this.height<=i){if(r)return!0;for(let e=0;e<this.boxKeys.length;e++)a.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],n=this.circles[3*e+1],i=this.circles[3*e+2];a.push({key:this.circleKeys[e],x1:t-i,y1:n-i,x2:t+i,y2:n+i})}return o?a.filter(o):a}return this._forEachCell(e,t,n,i,this._queryCell,a,{hitTest:r,seenUids:{box:{},circle:{}}},o),r?a.length>0:a}_queryCircle(e,t,n,i,r){const o=e-n,a=e+n,s=t-n,l=t+n;if(a<0||o>this.width||l<0||s>this.height)return!i&&[];const c=[];return this._forEachCell(o,s,a,l,this._queryCellCircle,c,{hitTest:i,circle:{x:e,y:t,radius:n},seenUids:{box:{},circle:{}}},r),i?c.length>0:c}query(e,t,n,i,r){return this._query(e,t,n,i,!1,r)}

2t+=4)o.insertCircle(a,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(t,n,i,r,o,a,s){const l=[n,i,r,1];let c=!1;if(r||this.transform.pitch>0){e.transformMat4$1(l,l,t);const a="globe"===s.name;if(this.fogState&&o&&!a){const t=function(t,n,i,r,o,a){const s=a.calculateFogTileMatrix(o),l=[n,i,r];return e.transformMat4(l,l,s),C(t,l,a.pitch,a._fov)}(this.fogState,n,i,r,o.toUnwrapped(),this.transform);c=t>.9}}else mt(l,l,t);const u=l[3];return{point:new e.pointGeometry((l[0]/u+1)/2*this.transform.width+gt,(-l[1]/u+1)/2*this.transform.height+gt),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(s)/u*.5,1.5),signedDistanceFromCamera:u,occluded:a&&l[2]>u||c}}isOffscreen(e,t,n,i){return n<gt||e>=this.screenRightBoundary||i<gt||t>this.screenBottomBoundary}isInsideGrid(e,t,n,i){return n>=0&&e<this.gridRightBoundary&&i>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.identity([]);return e.translate(t,t,[-100,-100,0]),t}}function yt(t,n,i){const r=n.createTileMatrix(t,t.worldSize,i.toUnwrapped());return e.multiply(new Float32Array(16),t.projMatrix,r)}function vt(e,t,n){if(t.projection.name===n.projection.name)return e.projMatrix;const i=n.clone();return i.setProjection(t.projection),yt(i,t.getProjection(),e)}function xt(e,t,n){return t.name===n.projection.name?e.projMatrix:yt(n,t,e)}class bt{constructor(e,t,n,i){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):i&&n?1:0,this.placed=n}isHidden(){return 0===this.opacity&&!this.placed}}class wt{constructor(e,t,n,i,r,o=!1){this.text=new bt(e?e.text:null,t,n,r),this.icon=new bt(e?e.icon:null,t,i,r),this.clipped=o}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Et{constructor(e,t,n,i=!1){this.text=e,this.icon=t,this.skipFade=n,this.clipped=i}}class Tt{constructor(){this.invProjMatrix=e.create(),this.viewportMatrix=e.create(),this.circles=[]}}class St{constructor(e,t,n,i,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=n,this.bucketIndex=i,this.tileID=r}}class At{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 Ct(t,n,i,r,o){const{horizontalAlign:a,verticalAlign:s}=e.getAnchorAlignment(t),l=-(a-.5)*n,c=-(s-.5)*i,u=e.evaluateVariableOffset(t,r);return new e.pointGeometry(l+u[0]*o,c+u[1]*o)}function kt(t,n,i,r,o){const a=new e.pointGeometry(t,n);return i&&a._rotate(r?o:-o),a}class Mt{constructor(e,t,n,i,r){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new _t(this.transform,r),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new At(n),this.collisionCircleArrays={},this.prevPlacement=i,i&&(i.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,i,r){const o=i.getBucket(n),a=i.latestFeatureIndex;if(!o||!a||n.id!==o.layerIds[0])return;const s=o.layers[0].layout,l=i.collisionBoxArray,c=Math.pow(2,this.transform.zoom-i.tileID.overscaledZ),u=i.tileSize/e.EXTENT,h=i.tileID.toUnwrapped();this.transform.setProjection(o.projection);const d=(f=i.tileID,p=o.getProjection(),m=this.transform,p.name===this.projection?m.calculateProjMatrix(f.toUnwrapped()):yt(m,p,f));var f,p,m;const g="map"===s.get("text-pitch-alignment"),_="map"===s.get("text-rotation-alignment");n.compileFilter();const y=n.dynamicFilter(),v=n.dynamicFilterNeedsFeature(),x=this.transform.calculatePixelsToTileUnitsMatrix(i),b=nt(d,i.tileID.canonical,g,_,this.transform,o.getProjection(),x);let w=null;if(g){const t=it(d,i.tileID.canonical,g,_,this.transform,o.getProjection(),x);w=e.multiply([],this.transform.labelPlaneMatrix,t)}let E=null;y&&i.latestFeatureIndex&&(E={unwrappedTileID:h,dynamicFilter:y,dynamicFilterNeedsFeature:v,featureIndex:i.latestFeatureIndex}),this.retainedQueryData[o.bucketInstanceId]=new St(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,i.tileID);

2ourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,u.dynamicFilter)(i,r,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new e.pointGeometry(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(u.unwrappedTileID)))return this.placements[T]=new Et(!1,!1,!1,!0),void(n[T]=!0)}if(n[T])return;if(d)return void(this.placements[T]=new Et(!1,!1,!1));let k=!1,M=!1,I=!0,P=!1,D=!1,z=null,L={box:null,offscreen:null,occluded:null},O={box:null,offscreen:null,occluded:null},R=null,B=null,F=null,N=0,j=0,U=0;f.textFeatureIndex?N=f.textFeatureIndex:t.useRuntimeCollisionCircles&&(N=t.featureIndex),f.verticalTextFeatureIndex&&(j=f.verticalTextFeatureIndex);const V=e=>{e.tileID=this.retainedQueryData[o.bucketInstanceId].tileID;const t=this.transform.elevation;(t||e.elevation)&&(e.elevation=t?t.getAtTileOffset(e.tileID,e.tileAnchorX,e.tileAnchorY):0)},G=f.textBox;if(G){V(G);const n=n=>{let i=e.WritingMode.horizontal;if(o.allowVerticalPlacement&&!n&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[T];e&&(this.placedOrientations[T]=e,i=e,this.markUsedOrientation(o,i,t))}return i},i=(t,n)=>{if(o.allowVerticalPlacement&&C>0&&f.verticalTextBox){for(const i of o.writingModes)if(i===e.WritingMode.vertical?(L=n(),O=L):L=t(),L&&L.box&&L.box.length)break}else L=t()};if(a.get("text-variable-anchor")){let l=a.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[T]){const e=this.prevPlacement.variableOffsets[T];l.indexOf(e.anchor)>0&&(l=l.filter((t=>t!==e.anchor)),l.unshift(e.anchor))}const c=(e,n,i)=>{const a=o.getSymbolInstanceTextSize(p,t,this.transform.zoom,r),c=(e.x2-e.x1)*a+2*e.padding,u=(e.y2-e.y1)*a+2*e.padding,d=E&&!x?n:null;d&&V(d);let f={box:[],offscreen:!1,occluded:!1};const _=v?2*l.length:l.length;for(let n=0;n<_;++n){const _=this.attemptAnchorPlacement(l[n%l.length],e,c,u,a,b,w,h,s,g,n>=l.length,t,r,o,i,d,p,m);if(_&&(f=_.placedGlyphBoxes,f&&f.box&&f.box.length)){k=!0,z=_.shift;break}}return f};i((()=>c(G,f.iconBox,e.WritingMode.horizontal)),(()=>{const t=f.verticalTextBox;return t&&V(t),o.allowVerticalPlacement&&!(L&&L.box&&L.box.length)&&C>0&&t?c(t,f.verticalIconBox,e.WritingMode.vertical):{box:null,offscreen:null,occluded:null}})),L&&(k=L.box,I=L.offscreen,P=L.occluded);const u=n(L&&L.box);if(!k&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[T];e&&(this.variableOffsets[T]=e,this.markUsedJustification(o,e.anchor,t,u))}}else{const a=(n,i)=>{const a=o.getSymbolInstanceTextSize(p,t,this.transform.zoom,r),l=this.collisionIndex.placeCollisionBox(o,a,n,new e.pointGeometry(0,0),v,h,s,g.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(o,i,t),this.placedOrientations[T]=i),l};i((()=>a(G,e.WritingMode.horizontal)),(()=>{const t=f.verticalTextBox;return o.allowVerticalPlacement&&C>0&&t?(V(t),a(t,e.WritingMode.vertical)):{box:null,offscreen:null,occluded:null}})),n(L&&L.box&&L.box.length)}}if(R=L,k=R&&R.box&&R.box.length>0,I=R&&R.offscreen,P=R&&R.occluded,t.useRuntimeCollisionCircles){const n=o.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex),r=e.evaluateSizeForFeature(o.textSizeData,p,n),u=a.get("text-padding");B=this.collisionIndex.placeCollisionCircles(o,v,n,o.lineVertexArray,o.glyphOffsetArray,r,s,l,c,i,w,g.predicate,t.collisionCircleDiameter*r/e.ONE_EM,u,this.retainedQueryData[o.bucketInstanceId].tileID),k=v||B.circles.length>0&&!B.collisionDetected,I=I&&B.offscreen,P=B.occluded}if(f.iconFeatureIndex&&(U=f.iconFeatureIndex),f.iconBox){const n=n=>{V(n);const i=E&&z?kt(z.x,z.y,b,w,this.transform.angle):new e.pointGeometry(0,0),r=o.getSymbolInstanceIconSize(m,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(o,r,n,i,x,h,s,g.predicate)};O&&O.box&&O.box.length&&f.verticalIconBox?(F=n(f.verticalIconBox),M=F.box.length>0):(F=n(f.iconBox),M=F.box.length>0),I=I&&F.offscreen,D=F.occluded}const q=_||0===t.numHorizontalGlyphVertices&&0===C,$=y||0===t.numIconVertices;if(q||$?$?q||(M=M&&k):k=M&&k:M=k=M&&k,k&&R&&R.box&&this.collisionIndex.insertCollisionBox(R.box,a.get("text-ignore-placement"),o.bucketInstanceId,O&&O.box&&j?j:N,g.ID),M&&F&&this.collisionIndex.insertCollisionBox(F.box,a.get("icon-ignore-placement"),o.bucketInstanceId,U,g.ID),B&&(k&&this.collisionIndex.insertCollisionCircles(B.circles,a.get("text-ignore-placement"),o.bucketInstanceId,N,g.ID),i)){const e=o.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new Tt);for(let e=0;e<B.circles.length;e+=4)t.circles.push(B.circles[e+0]),t.circles.push(B.circles[e+1]),t.circles.push(B.circles[e+2]),t.circles.push(B.collisionDetected?1:0)}const W="globe"!==o.projection.name;S=S&&(W||!P),A=A&&(W||!D),this.placements[T]=new Et(k||S,M||A,I||o.justReloaded),n[T]=!0};if(T){const e=o.getSortedSymbolIndexes(this.transform.angle);for(let t=e.length-1;t>=0;--t){const n=e[t];C(o.symbolInstances.get(n),n,o.collisionArrays[n])}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)C(o.symbolInstances.get(e),e,o.collisionArrays[e]);if(i&&o.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[o.bucketInstanceId];e.invert(t.invProjMatrix,s),t.viewportMatrix=this.collisionIndex.getViewportMatrix()}o.justReloaded=!1}markUsedJustification(t,n,i,r){const{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:s,verticalPlacedTextSymbolIndex:l,crossTileID:c}=i,u=e.getAnchorJustification(n),h=r===e.WritingMode.vertical?l:"left"===u?o:"center"===u?a:"right"===u?s:-1;o>=0&&(t.text.placedSymbolArray.get(o).crossTileID=h>=0&&o!==h?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=h>=0&&a!==h?0:c),s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=h>=0&&s!==h?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=h>=0&&l!==h?0:c)}markUsedOrientation(t,n,i){const r=n===e.WritingMode.horizontal||n===e.WritingMode.horizontalOnly?n:0,o=n===e.WritingMode.vertical?n:0,{leftJustifiedTextSymbolIndex:a,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=i,u=t.text.placedSymbolArray;a>=0&&(u.get(a).placedOrientation=r),s>=0&&(u.get(s).placedOrientation=r),l>=0&&(u.get(l).placedOrientation=r),c>=0&&(u.get(c).placedOrientation=o)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let n=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const i=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},o=t?t.variableOffsets:{},a=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=r[e];o?(this.opacities[e]=new wt(o,i,t.text,t.icon,null,t.clipped),n=n||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new wt(null,i,t.text,t.icon,t.skipFade,t.clipped),n=n||t.text||t.icon)}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new wt(t,i,!1,!1);r.isHidden()||(this.opacities[e]=r,n=n||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 a)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=a[e]);n?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){const n={};for(const i of t){const t=i.getBucket(e);t&&i.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,n,i.collisionBoxArray)}}updateBucketOpacities(t,n,i){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const r=t.layers[0].layout,o=!!t.layers[0].dynamicFilter(),a=new wt(null,0,!1,!1,!0),s=r.get("text-allow-overlap"),l=r.get("icon-allow-overlap"),c=r.get("text-variable-anchor"),u="map"===r.get("text-rotation-alignment"),h="map"===r.get("text-pitch-alignment"),d="none"!==r.get("icon-text-fit"),f=new wt(null,0,s&&(l||!t.hasIconData()||r.get("icon-optional")),l&&(s||!t.hasTextData()||r.get("text-optional")),!0);!t.collisionArrays&&i&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(i);const p=(e,t,n)=>{for(let i=0;i<t/4;i++)e.opacityVertexArray.emplaceBack(n)};let m=0;for(let i=0;i<t.symbolInstances.length;i++){const r=t.symbolInstances.get(i),{numHorizontalGlyphVertices:s,numVerticalGlyphVertices:l,crossTileID:g,numIconVertices:_}=r;let y=this.opacities[g];n[g]?y=a:y||(y=f,this.opacities[g]=y),n[g]=!0;const v=s>0||l>0,x=_>0,b=this.placedOrientations[g],w=b===e.WritingMode.vertical,E=b===e.WritingMode.horizontal||b===e.WritingMode.horizontalOnly;if(!v&&!x||y.isHidden()||m++,v){const e=Ft(y.text);p(t.text,s,w?Nt:e),p(t.text,l,E?Nt:e);const n=y.text.isHidden(),{leftJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:o,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:c}=r,u=t.text.placedSymbolArray,h=n||w?1:0;i>=0&&(u.get(i).hidden=h),o>=0&&(u.get(o).hidden=h),a>=0&&(u.get(a).hidden=h),c>=0&&(u.get(c).hidden=n||E?1:0);const d=this.variableOffsets[g];d&&this.markUsedJustification(t,d.anchor,r,b);const f=this.placedOrientations[g];f&&(this.markUsedJustification(t,"left",r,f),this.markUsedOrientation(t,f,r))}if(x){const e=Ft(y.icon),{placedIconSymbolIndex:n,verticalPlacedIconSymbolIndex:i}=r,o=t.icon.placedSymbolArray,a=y.icon.isHidden()?1:0;n>=0&&(p(t.icon,_,w?Nt:e),o.get(n).hidden=a),i>=0&&(p(t.icon,r.numVerticalIconVertices,E?Nt:e),o.get(i).hidden=a)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const n=t.collisionArrays[i];if(n){let i=new e.pointGeometry(0,0),r=!0;if(n.textBox||n.verticalTextBox){if(c){const e=this.variableOffsets[g];e?(i=Ct(e.anchor,e.width,e.height,e.textOffset,e.textScale),u&&i._rotate(h?this.transform.angle:-this.transform.angle)):r=!1}o&&(r=!y.clipped),n.textBox&&It(t.textCollisionBox.collisionVertexArray,y.text.placed,!r||w,i.x,i.y),n.verticalTextBox&&It(t.textCollisionBox.collisionVertexArray,y.text.placed,!r||E,i.x,i.y)}const a=r&&Boolean(!E&&n.verticalIconBox);n.iconBox&&It(t.iconCollisionBox.collisionVertexArray,y.icon.placed,a,d?i.x:0,d?i.y:0),n.verticalIconBox&&It(t.iconCollisionBox.collisionVertexArray,y.icon.placed,!a,d?i.x:0,d?i.y:0)}}}if(t.fullyClipped=0===m,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.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 n=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*n>e}setStale(){this.stale=!0}}function It(e,t,n,i,r){e.emplaceBack(t?1:0,n?1:0,i||0,r||0),e.emplaceBack(t?1:0,n?1:0,i||0,r||0),e.emplaceBack(t?1:0,n?1:0,i||0,r||0),e.emplaceBack(t?1:0,n?1:0,i||0,r||0)}const Pt=Math.pow(2,25),Dt=Math.pow(2,24),zt=Math.pow(2,17),Lt=Math.pow(2,16),Ot=Math.pow(2,9),Rt=Math.pow(2,8),Bt=Math.pow(2,1);function Ft(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,n=Math.floor(127*e.opacity);return n*Pt+t*Dt+n*zt+t*Lt+n*Ot+t*Rt+n*Bt+t}const Nt=0;class jt{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={},this._bucketParts=[]}continuePlacement(e,t,n,i,r){const o=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(o,i,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<o.length;){const e=o[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,n,0===e.symbolInstanceStart),this._currentPartIndex++,r())return!0}return!1}}class Ut{constructor(e,t,n,i,r,o,a,s){this.placement=new Mt(e,r,o,a,s),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=n,this._showCollisionBoxes=i,this._done=!1}isDone(){return this._done}continuePlacement(t,n,i){const r=e.exported.now(),o=()=>{const t=e.exported.now()-r;return!this._forceFullPlacement&&t>2};for(;this._currentPlacementIndex>=0;){const e=n[t[this._currentPlacementIndex]],r=this.placement.collisionIndex.transform.zoom;if("symbol"===e.type&&(!e.minzoom||e.minzoom<=r)&&(!e.maxzoom||e.maxzoom>r)){if(this._inProgressLayer||(this._inProgressLayer=new jt(e)),this._inProgressLayer.continuePlacement(i[e.source],this.placement,this._showCollisionBoxes,e,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const Vt=512/e.EXTENT/2;class Gt{constructor(e,t,n){this.tileID=e,this.indexedSymbolInstances={},this.bucketInstanceId=n;for(let n=0;n<t.length;n++){const i=t.get(n),r=i.key;this.indexedSymbolInstances[r]||(this.indexedSymbolInstances[r]=[]),this.indexedSymbolInstances[r].push({crossTileID:i.crossTileID,coord:this.getScaledCoordinates(i,e)})}}getScaledCoordinates(t,n){const i=Vt/Math.pow(2,n.canonical.z-this.tileID.canonical.z);return{x:Math.floor((n.canonical.x*e.EXTENT+t.tileAnchorX)*i),y:Math.floor((n.canonical.y*e.EXTENT+t.tileAnchorY)*i)}}findMatches(e,t,n){const i=this.tileID.canonical.z<t.canonical.z?1:Math.pow(2,this.tileID.canonical.z-t.canonical.z);for(let r=0;r<e.length;r++){const o=e.get(r);if(o.crossTileID)continue;const a=this.indexedSymbolInstances[o.key];if(!a)continue;const s=this.getScaledCoordinates(o,t);for(const e of a)if(Math.abs(e.coord.x-s.x)<=i&&Math.abs(e.coord.y-s.y)<=i&&!n[e.crossTileID]){n[e.crossTileID]=!0,o.crossTileID=e.crossTileID;break}}}}class qt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class $t{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 n=this.indexes[e],i={};for(const e in n){const r=n[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),i[r.tileID.key]=r}this.indexes[e]=i}this.lng=e}addBucket(e,t,n){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]={});const i=this.usedCrossTileIDs[e.overscaledZ];for(const n in this.indexes){const r=this.indexes[n];if(Number(n)>e.overscaledZ)for(const n in r){const o=r[n];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,i)}else{const o=r[e.scaledTo(Number(n)).key];o&&o.findMatches(t.symbolInstances,e,i)}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=n.generate(),i[r.crossTileID]=!0)}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Gt(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const n in t.indexedSymbolInstances)for(const i of t.indexedSymbolInstances[n])delete this.usedCrossTileIDs[e][i.crossTileID]}removeStaleBuckets(e){let t=!1;for(const n in this.indexes){const i=this.indexes[n];for(const r in i)e[i[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(n,i[r]),delete i[r],t=!0)}return t}}class Wt{constructor(){this.layerIndexes={},this.crossTileIDs=new qt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,n,i){let r=this.layerIndexes[e.id];void 0===r&&(r=this.layerIndexes[e.id]=new $t);let o=!1;const a={};"globe"!==i.name&&r.handleWrapJump(n);for(const n of t){const t=n.getBucket(e);t&&e.id===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(n.tileID,t,this.crossTileIDs)&&(o=!0),a[t.bucketInstanceId]=!0)}return r.removeStaleBuckets(a)&&(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]}}const Zt=(t,n)=>e.emitValidationErrors(t,n&&n.filter((e=>"source.canvas"!==e.identifier))),Xt=e.pick(qe,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection"]),Ht=e.pick(qe,["setCenter","setZoom","setBearing","setP

2this._request=e.getJSON(r,((t,n)=>{this._request=null,t?this.fire(new e.ErrorEvent(t)):n&&this._load(n,i)}))}loadJSON(t,n={}){this.fire(new e.Event("dataloading",{dataType:"style"})),this._request=e.exported.frame((()=>{this._request=null,this._load(t,!1!==n.validate)}))}loadEmpty(){this.fire(new e.Event("dataloading",{dataType:"style"})),this._load(Yt,!1)}_updateLayerCount(e,t){const n=t?1:-1;e.is3D()&&(this._num3DLayers+=n),"circle"===e.type&&(this._numCircleLayers+=n),"symbol"===e.type&&(this._numSymbolLayers+=n)}_load(t,n){if(n&&Zt(this,e.validateStyle(t)))return;this._loaded=!0,this.stylesheet=e.clone$1(t),this._updateMapProjection();for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1});this._changed=!1,t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(t.glyphs);const i=Ge(this.stylesheet.layers);this._order=i.map((e=>e.id)),this._layers={},this._serializedLayers={};for(let t of i)t=e.createStyleLayer(t),t.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=t,this._serializedLayers[t.id]=t.serialize(),this._updateLayerCount(t,!0);this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new E(this.stylesheet.light),this.stylesheet.terrain&&!this.terrainSetForDrapingOnly()&&this._createTerrain(this.stylesheet.terrain,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new e.Event("data",{dataType:"style"})),this.fire(new e.Event("style.load"))}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,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.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.stylesheet.projection)}_loadSprite(t){this._spriteRequest=function(t,n,i){let r,o,a;const s=e.exported.devicePixelRatio>1?"@2x":"";let l=e.getJSON(n.transformRequest(n.normalizeSpriteURL(t,s,".json"),e.ResourceType.SpriteJSON),((e,t)=>{l=null,a||(a=e,r=t,u())})),c=e.getImage(n.transformRequest(n.normalizeSpriteURL(t,s,".png"),e.ResourceType.SpriteImage),((e,t)=>{c=null,a||(a=e,o=t,u())}));function u(){if(a)i(a);else if(r&&o){const t=e.exported.getImageData(o),n={};for(const i in r){const{width:o,height:a,x:s,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:d,content:f}=r[i],p=new e.RGBAImage({width:o,height:a});e.RGBAImage.copy(t,p,{x:s,y:l},{x:0,y:0},{width:o,height:a}),n[i]={data:p,pixelRatio:u,sdf:c,stretchX:h,stretchY:d,content:f}}i(null,n)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(t,this.map._requestManager,((t,n)=>{if(this._spriteRequest=null,t)this.fire(new e.ErrorEvent(t));else if(n)for(const e in n)this.imageManager.addImage(e,n[e]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new e.Event("data",{dataType:"style"}))}))}_validateLayer(t){const n=this.getSource(t.source);if(!n)return;const i=t.sourceLayer;i&&("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(i))&&this.fire(new e.ErrorEvent(new Error(`Source layer "${i}" does not exist on source "${n.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(e){const t=[];for(const n of e){const e=this._layers[n];"custom"!==e.type&&t.push(e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;if(this.fog&&this.fog.hasTransition())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.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(e){return!!this.terrain&&Kt[e.type]}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(t){if(!this._loaded)return;const n=this._changed;if(this._changed){const e=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);(e.length||n.length)&&this._updateWorkerLayers(e,n);for(const e in this._updatedSources){const t=this._updatedSources[e];"reload"===t?this._reloadSource(e):"clear"===t&&this._clearSource(e)}this._updateTilesForChangedImages();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this._resetUpdates()}const i={};for(const e in this._sourceCaches){const t=this._sourceCaches[e];i[e]=t.used,t.used=!1}for(const e of this._order){const n=this._layers[e];if(n.recalculate(t,this._availableImages),!n.isHidden(t.zoom)){const e=this._getLayerSourceCache(n);e&&(e.used=!0)}const i=this.map.painter;if(i){const e=n.getProgramIds();if(!e)continue;const r=n.getProgramConfiguration(t.zoom);for(const t of e)i.useProgram(t,r)}}for(const t in i){const n=this._sourceCaches[t];i[t]!==n.used&&n.getSource().fire(new e.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:n.getSource().id}))}this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),n&&this.fire(new e.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateWorkerLayers(e,t){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(e),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(n){if(this._checkLoaded(),Zt(this,e.validateStyle(n)))return!1;(n=e.clone$1(n)).layers=Ge(n.layers);const i=function(e,n){if(!e)return[{command:qe.setStyle,args:[n]}];let i=[];try{if(!t(e.version,n.version))return[{command:qe.setStyle,args:[n]}];t(e.center,n.center)||i.push({command:qe.setCenter,args:[n.center]}),t(e.zoom,n.zoom)||i.push({command:qe.setZoom,args:[n.zoom]}),t(e.bearing,n.bearing)||i.push({command:qe.setBearing,args:[n.bearing]}),t(e.pitch,n.pitch)||i.push({command:qe.setPitch,args:[n.pitch]}),t(e.sprite,n.sprite)||i.push({command:qe.setSprite,args:[n.sprite]}),t(e.glyphs,n.glyphs)||i.push({command:qe.setGlyphs,args:[n.glyphs]}),t(e.transition,n.transition)||i.push({command:qe.setTransition,args:[n.transition]}),t(e.light,n.light)||i.push({command:qe.setLight,args:[n.light]}),t(e.fog,n.fog)||i.push({command:qe.setFog,args:[n.fog]}),t(e.projection,n.projection)||i.push({command:qe.setProjection,args:[n.projection]});const r={},o=[];!function(e,n,i,r){let o;for(o in n=n||{},e=e||{})e.hasOwnProperty(o)&&(n.hasOwnProperty(o)||We(o,i,r));for(o in n)n.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t(e[o],n[o])||("geojson"===e[o].type&&"geojson"===n[o].type&&Xe(e,n,o)?i.push({command:qe.setGeoJSONSourceData,args:[o,n[o].data]}):Ze(o,n,i,r)):$e(o,n,i))}(e.sources,n.sources,o,r);const a=[];e.layers&&e.layers.forEach((e=>{e.source&&r[e.source]?i.push({command:qe.removeLayer,args:[e.id]}):a.push(e)}));let s=e.terrain;s&&r[s.source]&&(i.push({command:qe.setTerrain,args:[void 0]}),s=void 0),i=i.concat(o),t(s,n.terrain)||i.push({command:qe.setTerrain,args:[n.terrain]}),function(e,n,i){n=n||[];const r=(e=e||[]).map(Ye),o=n.map(Ye),a=e.reduce(Ke,{}),s=n.reduce(Ke,{}),l=r.slice(),c=Object.create(null);let u,h,d,f,p,m,g;for(u=0,h=0;u<r.length;u++)d=r[u],s.hasOwnProperty(d)?h++:(i.push({command:qe.removeLayer,args:[d]}),l.splice(l.indexOf(d,h),1));for(u=0,h=0;u<o.length;u++)d=o[o.length-1-u],l[l.length-1-u]!==d&&(a.hasOwnProperty(d)?(i.push({command:qe.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-h),1)):h++,m=l[l.length-u],i.push({command:qe.addLayer,args:[s[d],m]}),l.splice(l.length-u,0,d),c[d]=!0);for(u=0;u<o.length;u++)if(d=o[u],f=a[d],p=s[d],!c[d]&&!t(f,p))if(t(f.source,p.source)&&t(f["source-layer"],p["source-layer"])&&t(f.type,p.type)){for(g in He(f.layout,p.layout,i,d,null,qe.setLayoutProperty),He(f.paint,p.paint,i,d,null,qe.setPaintProperty),t(f.filter,p.filter)||i.push({command:qe.setFilter,args:[d,p.filter]}),t(f.minzoom,p.minzoom)&&t(f.maxzoom,p.maxzoom)||i.push({command:qe.setLayerZoomRange,args:[d,p.minzoom,p.maxzoom]}),f)f.hasOwnProperty(g)&&"layout"!==g&&"paint"!==g&&"filter"!==g&&"metadata"!==g&&"minzoom"!==g&&"maxzoom"!==g&&(0===g.indexOf("paint.")?He(f[g],p[g],i,d,g.slice(6),qe.setPaintProperty):t(f[g],p[g])||i.push({command:qe.setLayerProperty,args:[d,g,p[g]]}));for(g in p)p.hasOwnProperty(g)&&!f.hasOwnProperty(g)&&"layout"!==g&&"paint"!==g&&"filter"!==g&&"metadata"!==g&&"minzoom"!==g&&"maxzoom"!==g&&(0===g.indexOf("paint.")?He(f[g],p[g],i,d,g.slice(6),qe.setPaintProperty):t(f[g],p[g])||i.push({command:qe.setLayerProperty,args:[d,g,p[g]]}))}else i.push({command:qe.removeLayer,args:[d]}),m=l[l.lastIndexOf(d)+1],i.push({command:qe.addLayer,args:[p,m]})}(a,n.layers,i)}catch(e){console.warn("Unable to compute style diff:",e),i=[{command:qe.setStyle,args:[n]}]}return i}(this.serialize(),n).filter((e=>!(e.command in Ht)));if(0===i.length)return!1;const r=i.filter((e=>!(e.command in Xt)));if(r.length>0)throw new Error(`Unimplemented: ${r.map((e=>e.command)).join(", ")}.`);return i.forEach((e=>{"setTransition"!==e.command&&"setProjection"!==e.command&&this[e.command].apply(this,e.args)})),this.stylesheet=n,this._updateMapProjection(),!0}addImage(t,n){return this.getImage(t)?this.fire(new e.ErrorEvent(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,n),this._afterImageUpdated(t),this)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t),this._afterImageUpdated(t),this):this.fire(new e.ErrorEvent(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new e.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addSource(t,n,i={}){if(this._checkLoaded(),void 0!==this.getSource(t))throw new Error("There is already a source with this ID");if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(e.validateSource,`sources.${t}`,n,null,i))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const r=De(t,n,this.dispatcher,this);r.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(t),source:r.serialize(),sourceId:t})));const o=n=>{const i=(n?"symbol:":"other:")+t,o=this._sourceCaches[i]=new e.SourceCache(i,r,n);(n?this._symbolSourceCaches:this._otherSourceCaches)[t]=o,o.style=this,o.onAdd(this.map)};o(!1),"vector"!==n.type&&"geojson"!==n.type||o(!0),r.onAdd&&r.onAdd(this.map),this._changed=!0}removeSource(t){this._checkLoaded();const n=this.getSource(t);if(!n)throw new Error("There is no source with this ID");for(const n in this._layers)if(this._layers[n].source===t)return this.fire(new e.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${n}" is using it.`)));if(this.terrain&&this.terrain.get().source===t)return this.fire(new e.ErrorEvent(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const i=this._getSourceCaches(t);for(const t of i)delete this._sourceCaches[t.id],delete this._updatedSources[t.id],t.fire(new e.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],n.setEventedParent(null),n.onRemove&&n.onRemove(this.map),this._changed=!0,this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getSource(e).setData(t),this._changed=!0}getSource(e){const t=this._getSourceCache(e);return t&&t.getSource()}_getSources(){const e=[];for(const t in this._otherSourceCaches){const n=this._getSourceCache(t);n&&e.push(n.getSource())}return e}addLayer(t,n,i={}){this._checkLoaded();const r=t.id;if(this.getLayer(r))return void this.fire(new e.ErrorEvent(new Error(`Layer with id "${r}" already exists on this map`)));let o;if("custom"===t.type){if(Zt(this,e.validateCustomStyleLayer(t)))return;o=e.createStyleLayer(t)}else{if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.clone$1(t),t=e.extend(t,{source:r})),this._validate(e.validateLayer,`layers.${r}`,t,{arrayIndex:-1},i))return;o=e.createStyleLayer(t),this._validateLayer(o),o.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[o.id]=o.serialize(),this._updateLayerCount(o,!0)}const a=n?this._order.indexOf(n):this._order.length;if(n&&-1===a)return void this.fire(new e.ErrorEvent(new Error(`Layer with id "${n}" does not exist on this map.`)));this._order.splice(a,0,r),this._layerOrderChanged=!0,this._layers[r]=o;const s=this._getLayerSourceCache(o);if(this._removedLayers[r]&&o.source&&s&&"custom"!==o.type){const e=this._removedLayers[r];delete this._removedLayers[r],e.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",s.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const i=this._order.indexOf(t);this._order.splice(i,1);const r=n?this._order.indexOf(n):this._order.length;n&&-1===r?this.fire(new e.ErrorEvent(new Error(`Layer with id "${n}" does not exist on this map.`))):(this._order.splice(r,0,t),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be removed.`)));n.setEventedParent(null),this._updateLayerCount(n,!1);const i=this._order.indexOf(t);this._order.splice(i,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(e){return this._layers[e]}hasLayer(e){return e in this._layers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(t,n,i){this._checkLoaded();const r=this.getLayer(t);r?r.minzoom===n&&r.maxzoom===i||(null!=n&&(r.minzoom=n),null!=i&&(r.maxzoom=i),this._updateLayer(r)):this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(n,i,r={}){this._checkLoaded();const o=this.getLayer(n);if(o){if(!t(o.filter,i))return null==i?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(e.validateFilter,`layers.${o.id}.filter`,i,{layerType:o.type},r)||(o.filter=e.clone$1(i),this._updateLayer(o)))}else this.fire(new e.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be filtered.`)))}getFilter(t){const n=this.getLayer(t);return n&&e.clone$1(n.filter)}setLayoutProperty(n,i,r,o={}){this._checkLoaded();const a=this.getLayer(n);a?t(a.getLayoutProperty(i),r)||(a.setLayoutProperty(i,r,o),this._updateLayer(a)):this.fire(new e.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(t,n){const i=this.getLayer(t);if(i)return i.getLayoutProperty(n);this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style.`)))}setPaintProperty(n,i,r,o={}){this._checkLoaded();const a=this.getLayer(n);a?t(a.getPaintProperty(i),r)||(a.setPaintProperty(i,r,o)&&this._updateLayer(a),this._changed=!0,this._updatedPaintProps[n]=!0):this.fire(new e.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(e,t){const n=this.getLayer(e);return n&&n.getPaintProperty(t)}setFeatureState(t,n){this._checkLoaded();const i=t.source,r=t.sourceLayer,o=this.getSource(i);if(!o)return void this.fire(new e.ErrorEvent(new Error(`The source '${i}' does not exist in the map's style.`)));const a=o.type;if("geojson"===a&&r)return void this.fire(new e.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===a&&!r)return void this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.ErrorEvent(new Error("The feature id parameter must be provided.")));const s=this._getSourceCaches(i);for(const e of s)e.setFeatureState(r,t.id,n)}removeFeatureState(t,n){this._checkLoaded();const i=t.source,r=this.getSource(i);if(!r)return void this.fire(new e.ErrorEvent(new Error(`The source '${i}' does not exist in the map's style.`)));const o=r.type,a="vector"===o?t.sourceLayer:void 0;if("vector"===o&&!a)return void this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(n&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const s=this._getSourceCaches(i);for(const e of s)e.removeFeatureState(a,t.id,n)}getFeatureState(t){this._checkLoaded();const n=t.source,i=t.sourceLayer,r=this.getSource(n);if(r){if("vector"!==r.type||i)return void 0===t.id&&this.fire(new e.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(n)[0].getFeatureState(i,t.id);this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new e.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return e.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const t={};for(const e in this._sourceCaches){const n=this._sourceCaches[e].getSource();t[n.id]||(t[n.id]=n.serialize())}return e.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.getTerrain()||void 0,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:t,layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0;const t=this._getLayerSourceCache(e);e.source&&!this._updatedSources[e.source]&&t&&"raster"!==t.getSource().type&&(this._updatedSources[e.source]="reload",t.pause()),this._changed=!0,e.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._layers[e].type,n={},i=[];for(let r=this._order.length-1;r>=0;r--){const o=this._order[r];if(t(o)){n[o]=r;for(const t of e){const e=t[o];if(e)for(const t of e)i.push(t)}}}i.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const r=[];for(let o=this._order.length-1;o>=0;o--){const a=this._order[o];if(t(a))for(let e=i.length-1;e>=0;e--){const t=i[e].feature;if(n[t.layer.id]<o)break;r.push(t),i.pop()}else for(const t of e){const e=t[a];if(e)for(const t of e)r.push(t.feature)}}return r}queryRenderedFeatures(t,n,i){n&&n.filter&&this._validate(e.validateFilter,"queryRenderedFeatures.filter",n.filter,null,n);const r={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new e.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(const t of n.layers){const n=this._layers[t];if(!n)return this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];r[n.source]=!0}}const o=[];n.availableImages=this._availableImages;const a=n&&n.layers?n.layers.some((e=>{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),s=L.createFromScreenPoints(t,i);for(const e in this._sourceCaches){const t=this._sourceCaches[e].getSource().id;n.layers&&!r[t]||o.push(Le(this._sourceCaches[e],this._layers,this._serializedLayers,s,n,i,a,!!this.map._showQueryGeometry))}return this.placement&&o.push(function(e,t,n,i,r,o,a){const s={},l=o.queryRenderedSymbols(i),c=[];for(const e of Object.keys(l).map(Number))c.push(a[e]);c.sort(Re);for(const n of c){const i=n.featureIndex.lookupSymbolFeatures(l[n.bucketInstanceId],t,n.bucketIndex,n.sourceLayerIndex,r.filter,r.layers,r.availableImages,e);for(const e in i){const t=s[e]=s[e]||[],r=i[e];r.sort(((e,t)=>{const i=n.featureSortOrder;if(i){const n=i.indexOf(e.featureIndex);return i.indexOf(t.featureIndex)-n}return t.featureIndex-e.featureIndex}));for(const e of r)t.push(e)}}for(const t in s)s[t].forEach((i=>{const r=i.feature,o=n(e[t]).getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=o}));return s}(this._layers,this._serializedLayers,this._getLayerSourceCache.bind(this),s.screenGeometry,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(t,n){n&&n.filter&&this._validate(e.validateFilter,"querySourceFeatures.filter",n.filter,null,n);const i=this._getSourceCaches(t);let r=[];for(const e of i)r=r.concat(Oe(e,n));return r}addSourceType(e,t,n){return Jt.getSourceType(e)?n(new Error(`A source type called "${e}" already exists.`)):(Jt.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},n):n(null,null))}getLight(){return this.light.getLight()}setLight(e,n={}){this._checkLoaded();const i=this.light.getLight();let r=!1;for(const n in e)if(!t(e[n],i[n])){r=!0;break}if(!r)return;const o=this._setTransitionParameters({duration:300,delay:0});this.light.setLight(e,n),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(n,i=1){if(this._checkLoaded(),!n)return delete this.terrain,delete this.stylesheet.terrain,this.dispatcher.broadcast("enableTerrain",!1),this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);if(1===i){if("object"==typeof n.source){const t="terrain-dem-src";this.addSource(t,n.source),n=e.clone$1(n),n=e.extend(n,{source:t})}if(this._validate(e.validateTerrain,"terrain",n))return}if(!this.terrain||this.terrain&&i!==this.terrain.drapeRenderMode)this._createTerrain(n,i);else{const i=this.terrain,r=i.get();for(const t of Object.keys(e.spec.terrain))!n.hasOwnProperty(t)&&e.spec.terrain[t].default&&(n[t]=e.spec.terrain[t].default);for(const e in n)if(!t(n[e],r[e])){i.set(n),this.stylesheet.terrain=n;const e=this._setTransitionParameters({duration:0});i.updateTransitions(e);break}}this._updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new P(e,this.map.transform);this.stylesheet.fog=e;const n=this._setTransitionParameters({duration:0});t.updateTransitions(n)}_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 n=this.fog,i=n.get();0===Object.keys(e).length&&n.set(e);for(const r in e)if(!t(e[r],i[r])){n.set(e),this.stylesheet.fog=e;const t=this._setTransitionParameters({duration:0});n.updateTransitions(t);break}}else this._createFog(e);this._markersNeedUpdate=!0}_setTransitionParameters(t){return{now:e.exported.now(),transition:e.extend(t,this.stylesheet.transition)}}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const e=this._order.filter((e=>this.isLayerDraped(this._layers[e]))),t=this._order.filter((e=>!this.isLayerDraped(this._layers[e])));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(e,t){const n=this.terrain=new A(e,t);this.stylesheet.terrain=e,this.dispatcher.broadcast("enableTerrain",!this.terrainSetForDrapingOnly()),this._force3DLayerUpdate();const i=this._setTransitionParameters({duration:0});n.updateTransitions(i)}_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(t,n,i,r,o={}){return(!o||!1!==o.validate)&&Zt(this,t.call(e.validateStyle,e.extend({key:n,style:this.serialize(),value:i,styleSpec:e.spec},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._layers)this._layers[e].setEventedParent(null);for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles(),this._sourceCaches[e].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(e){const t=this._getSourceCaches(e);for(const e of t)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){for(const t in this._sourceCaches)this._sourceCaches[t].update(e)}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}_updatePlacement(t,n,i,r,o=!1){let a=!1,s=!1;const l={};for(const e of this._order){const n=this._layers[e];if("symbol"!==n.type)continue;if(!l[n.source]){const e=this._getLayerSourceCache(n);if(!e)continue;l[n.source]=e.getRenderableIds(!0).map((t=>e.getTileByID(t))).sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)))}const i=this.crossTileSymbolIndex.addLayer(n,l[n.source],t.center.lng,t.projection);a=a||i}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),o=o||this._layerOrderChanged||0===i,this._layerOrderChanged&&this.fire(new e.Event("neworder")),(o||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.exported.now(),t.zoom))&&(this.pauseablePlacement=new Ut(t,this._order,o,n,i,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.exported.now()),s=!0),a&&this.pauseablePlacement.placement.setStale()),s||a)for(const e of this._order){const t=this._layers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,l[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(e.exported.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles()}getImages(e,t,n){this.imageManager.getImages(t.icons,n),this._updateTilesForChangedImages();const i=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons)};i(this._otherSourceCaches[t.source]),i(this._symbolSourceCaches[t.source])}getGlyphs(e,t,n){this.glyphManager.getGlyphs(t.stacks,n)}getResource(t,n,i){return e.makeRequest(n,i)}_getSourceCache(e){return this._otherSourceCaches[e]}_getLayerSourceCache(e){return"symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}_getSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(t){const n=this._getSourceCaches(t);return 0===n.length?(this.fire(new e.ErrorEvent(new Error(`There is no source with ID '${t}'`))),!1):n.every((e=>e.loaded()))}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}Jt.getSourceType=function(e){return Pe[e]},Jt.setSourceType=function(e,t){Pe[e]=t},Jt.registerForPluginStateChange=e.registerForPluginStateChange;var Qt="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#define EXTENT 8192.0\n#define HALF_PI PI/2.0\n#define QUARTER_PI PI/4.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0",en="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying 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;}",tn="\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\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;\n#else\nuniform sampler2D u_dem;uniform sampler2D u_dem_prev;\n#endif\nuniform vec4 u_dem_unpack;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 decodeElevation(vec4 v) {return dot(vec4(v.xyz*255.0,-1.0),u_dem_unpack);}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*texture2D(u_dem,pos).a;\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=decodeElevation(texture2D(u_dem,pos));\n#ifdef TERRAIN_DEM_NEAREST_FILTER\nreturn u_exaggeration*tl;\n#endif\nfloat tr=decodeElevation(texture2D(u_dem,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem,pos+vec2(dd,dd)));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*texture2D(u_dem_prev,pos).a;\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=decodeElevation(texture2D(u_dem_prev,pos));float tr=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem_prev,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}

2("\nvarying 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;\n#ifdef GL_ES\nprecision highp float;\n#endif\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;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying 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:

2n,i,r,o,a);else{e.bindVertexArrayOES.set(this.vao);for(const e of a)e&&e.bind();r&&r.dynamicDraw&&r.bind()}}freshBind(e,t,n,i,r,o){let a;const s=e.numAttributes,l=this.context,c=l.gl;if(l.extVertexArrayObject)this.vao&&this.destroy(),this.vao=l.extVertexArrayObject.createVertexArrayOES(),l.bindVertexArrayOES.set(this.vao),a=0,this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=n,this.boundIndexBuffer=i,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=o;else{a=l.currentNumAttributes||0;for(let e=s;e<a;e++)c.disableVertexAttribArray(e)}t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r);for(const t of n)t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r);for(const t of o)t&&(t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r));i&&i.bind(),l.currentNumAttributes=s}destroy(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)}}function mn(t,n){const i=Math.pow(2,n.canonical.z),r=n.canonical.y;return[new e.MercatorCoordinate(0,r/i).toLngLat().lat,new e.MercatorCoordinate(0,(r+1)/i).toLngLat().lat]}function gn(t,n,i,r,o,a,s){const l=t.context,c=l.gl,u=i.fbo;if(!u)return;t.prepareDrawTile();const h=t.useProgram("hillshade");l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,u.colorAttachment.get());const d=((e,t,n,i)=>{const r=n.paint.get("hillshade-shadow-color"),o=n.paint.get("hillshade-highlight-color"),a=n.paint.get("hillshade-accent-color");let s=n.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===n.paint.get("hillshade-illumination-anchor")&&(s-=e.transform.angle);const l=!e.options.moving;return{u_matrix:i||e.transform.calculateProjMatrix(t.tileID.toUnwrapped(),l),u_image:0,u_latrange:mn(0,t.tileID),u_light:[n.paint.get("hillshade-exaggeration"),s],u_shadow:r,u_highlight:o,u_accent:a}})(t,i,r,t.terrain?n.projMatrix:null);t.prepareDrawProgram(l,h,n.toUnwrapped());const{tileBoundsBuffer:f,tileBoundsIndexBuffer:p,tileBoundsSegments:m}=t.getTileBoundsBuffers(i);h.draw(l,c.TRIANGLES,o,a,s,e.CullFaceMode.disabled,d,r.id,f,p,m)}function _n(t,n,i){if(!n.needsDEMTextureUpload)return;const r=t.context,o=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),n.demTexture=n.demTexture||t.getTileTexture(i.stride);const a=i.getPixels();n.demTexture?n.demTexture.update(a,{premultiply:!1}):n.demTexture=new e.Texture(r,a,o.RGBA,{premultiply:!1}),n.needsDEMTextureUpload=!1}function yn(t,n,i,r,o,a){const s=t.context,l=s.gl;if(!n.dem)return;const c=n.dem;if(s.activeTexture.set(l.TEXTURE1),_n(t,n,c),!n.demTexture)return;n.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);const u=c.dim;s.activeTexture.set(l.TEXTURE0);let h=n.fbo;if(!h){const t=new e.Texture(s,{width:u,height:u,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),h=n.fbo=s.createFramebuffer(u,u,!0),h.colorAttachment.set(t.texture)}s.bindFramebuffer.set(h.framebuffer),s.viewport.set([0,0,u,u]);const{tileBoundsBuffer:d,tileBoundsIndexBuffer:f,tileBoundsSegments:p}=t.getMercatorTileBoundsBuffers();t.useProgram("hillshadePrepare").draw(s,l.TRIANGLES,r,o,a,e.CullFaceMode.disabled,((t,n)=>{const i=n.stride,r=e.create();return e.ortho(r,0,e.EXTENT,-e.EXTENT,0,0,1),e.translate(r,r,[0,-e.EXTENT,0]),{u_matrix:r,u_image:1,u_dimension:[i,i],u_zoom:t.overscaledZ,u_unpack:n.unpackVector}})(n.tileID,c),i.id,d,f,p),n.needsHillshadePrepare=!1}const vn=t=>({u_matrix:new e.UniformMatrix4f(t),u_image0:new e.Uniform1i(t),u_skirt_height:new e.Uniform1f(t)}),xn=(e,t)=>({u_matrix:e,u_image0:0,u_skirt_height:t}),bn=(e,t,n,i,r,o,a,s,l,c,u,h,d,f)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(i),u_merc_matrix:n,u_zoom_transition:r,u_merc_center:o,u_image0:0,u_frustum_tl:a,u_frustum_tr:s,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:u,u_globe_radius:h,u_viewport:d,u_grid_matrix:f?Float32Array.from(f):new Float32Array(9)});function wn(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const En=new class{constructor(){this.operations={}}newMorphing(e,t,n,i,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==n.tileID.key&&(t.queued=n)}else this.operations[e]={startTime:i,phase:0,duration:r,from:t,to:n,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 n=this.operations[t];for(n.phase=(e-n.startTime)/n.duration;n.phase>=1||!this._validOp(n);)if(!this._nextOp(n,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()}},Tn={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function Sn(e,t){const n=1<<e.z;return!t&&(0===e.x||e.x===n-1)||0===e.y||e.y===n-1}const An=e=>({u_matrix:e});function Cn(t,n,i,r,o){if(o>0){const a=e.exported.now(),s=(a-t.timeAdded)/o,l=n?(a-n.timeAdded)/o:-1,c=i.getSource(),u=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!n||Math.abs(n.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),d=h&&t.refreshedUponExpiration?1:e.clamp(h?s:1-l,0,1);return t.refreshedUponExpiration&&s>=1&&(t.refreshedUponExpiration=!1),n?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}class kn extends e.SourceCache{constructor(e){const t={type:"raster-dem",maxzoom:e.transform.maxZoom},n=new D(Ue(),null),i=De("mock-dem",t,n,e.style);super("mock-dem",i,!1),i.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class Mn extends e.SourceCache{constructor(e){const t=De("proxy",{type:"geojson",maxzoom:e.transform.maxZoom},new D(Ue(),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(t,n,i){if(t.freezeTileCoverage)return;this.transform=t;const r=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((n,i)=>{if(n[i.key]="",!this._tiles[i.key]){const n=new e.Tile(i,this._source.tileSize*i.overscaleFactor(),t.tileZoom);n.state="loaded",this._tiles[i.key]=n}return n}),{});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 n=Object.values(t);this.renderCachePool.push(...n),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class In extends e.OverscaledTileID{constructor(e,t,n){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=n}}class Pn extends e.Elevation{constructor(t,n){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[i,r,o]=function(t){const n=new e.StructArrayLayout4i8,i=new e.StructArrayLayout3ui6,r=131;n.reserve(17161),i.reserve(33800);const o=e.EXTENT/128,a=e.EXTENT+o/2,s=a+o;for(let t=-o;t<s;t+=o)for(let i=-o;i<s;i+=o){const r=i<0||i>a||t<0||t>a?24575:0,o=e.clamp(Math.round(i),0,e.EXTENT),s=e.clamp(Math.round(t),0,e.EXTENT);n.emplaceBack(o+r,s,o,s)}const l=(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++)l(t,e);return[0,129].forEach((e=>{for(let t=0;t<130;t++)l(t,e),l(e,t)})),[n,i,32768]}(),a=t.context;this.gridBuffer=a.createVertexBuffer(i,e.boundsAttributes.members),this.gridIndexBuffer=a.createIndexBuffer(r),this.gridSegments=e.SegmentVector.simpleSegment(0,0,i.length,r.length),this.gridNoSkirtSegments=e.SegmentVector.simpleSegment(0,0,i.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Mn(n.map),this.orthoMatrix=e.create(),e.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.EXTENT,0,e.EXTENT,0,1);const s=a.gl;this._overlapStencilMode=new e.StencilMode({func:s.GEQUAL,mask:255},0,255,s.KEEP,s.KEEP,s.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=n,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new kn(n.map)}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),e.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=e,this._checkRenderCacheEfficiency()}update(t,n,i){if(t&&t.terrain){this._style!==t&&(this.style=t),this.enabled=!0;const r=t.terrain.properties;this.sourceCache=0===t.terrain.drapeRenderMode?this._mockSourceCache:t._getSourceCache(r.get("source")),this._exaggeration=r.get("exaggeration");const o=()=>{this.sourceCache.used&&e.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(n,t,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,o(),this._initializing=!0),o(),n.updateElevation(!0,i),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(n),this._emptyDEMTextureDirty=!0}else this._disable()}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_checkRenderCacheEfficiency(){const t=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||100!==t.efficiency&&e.warnOnce(`Terrain render cache efficiency is not optimal (${t.efficiency}%) and performance\n                may be affected negatively, consider placing all background, fill and line layers before layer\n                with id '${t.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._sourceCaches)this._style._sourceCaches[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)}_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(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const n=this.proxySourceCache,i=this.painter.transform;this._initializing&&(this._initializing=0===i._centerAltitude&&-1===this.getAtPointOrZero(e.MercatorCoordinate.fromLngLat(i.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=n.getIds().map((e=>{const t=n.getTileByID(e).tileID;return t.projMatrix=i.calculateProjMatrix(t.toUnwrapped()),t}));!function(t,n){const i=n.transform.pointCoordinate(n.transform.getCameraPoint()),r=new e.pointGeometry(i.x,i.y);t.sort(((t,n)=>{if(n.overscaledZ-t.overscaledZ)return n.overscaledZ-t.overscaledZ;const i=new e.pointGeometry(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),o=new e.pointGeometry(n.canonical.x+(1<<n.canonical.z)*n.wrap,n.canonical.y),a=r.mult(1<<t.canonical.z);return a.x-=.5,a.y-=.5,a.distSqr(i)-a.distSqr(o)}))}(r,this.painter),this._previousZoom=i.zoom;const o=this.proxyToSource||{};this.proxyToSource={},r.forEach((e=>{this.proxyToSource[e.key]={}})),this.terrainTileForTile={};const a=this._style._sourceCaches;for(const e in a){const n=a[e];if(!n.used)continue;if(n!==this.sourceCache&&this.resetTileLookupCache(n.id),this._setupProxiedCoordsForOrtho(n,t[e],o),n.usedForTerrain)continue;const i=t[e];n.getSource().reparseOverscaled&&this._assignTerrainTiles(i)}this.proxiedCoords[n.id]=r.map((e=>new In(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1,this._updateTimestamp=e.exported.now();const s={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const n=t.tileID.key;n in s||(this._visibleDemTiles.push(t),s[n]=n)}}_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 n in this.terrainTileForTile){const i=this.terrainTileForTile[n],r=i.dem;!r||i.demTexture&&!i.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),_n(this.painter,i,r))}}_prepareDemTileUniforms(e,t,n,i){if(!t||null==t.demTexture)return!1;const r=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-r.z),a=i||"";return n[`u_dem_tl${a}`]=[r.x*o%1,r.y*o%1],n[`u_dem_scale${a}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const t=this.painter.context,n=t.gl;if(!this._emptyDepthBufferTexture){const i=new e.RGBAImage({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new e.Texture(t,i,n.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,n)=>{if(!n.dem)return t;const i=n.dem.tree.minimums[0];return i>0&&e++,t+i}),0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,n=t.gl;t.activeTexture.set(n.TEXTURE2);const i=this._getLoadedAreaMinimum(),r=new e.RGBAImage({width:1,height:1},new Uint8Array(e.DEMData.pack(i,this.sourceCache.getSource().encoding)));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(r,{premultiply:!1}):o=this._emptyDEMTexture=new e.Texture(t,r,n.RGBA,{premultiply:!1}),o}setupElevationDraw(t,n,i){const r=this.painter.context,o=r.gl,a=(s=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:e.DEMData.getUnpackVector(s),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});var s;a.u_dem_size=this.sourceCache.getSource().tileSize,a.u_exaggeration=this.exaggeration();let l=null,c=null,u=1;if(i&&i.morphing&&this._useVertexMorphing){const e=i.morphing.srcDemTile,n=i.morphing.dstDemTile;u=i.morphing.phase,e&&n&&(this._prepareDemTileUniforms(t,e,a,"_prev")&&(c=e),this._prepareDemTileUniforms(t,n,a)&&(l=n))}if(c&&l?(r.activeTexture.set(o.TEXTURE2),l.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),r.activeTexture.set(o.TEXTURE4),c.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),a.u_dem_lerp=u):(l=this.terrainTileForTile[t.tileID.key],r.activeTexture.set(o.TEXTURE2),(this._prepareDemTileUniforms(t,l,a)?l.demTexture:this.emptyDEMTexture).bind(o.NEAREST,o.CLAMP_TO_EDGE)),r.activeTexture.set(o.TEXTURE3),i&&i.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),this._depthFBO&&(a.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),a.u_depth_size_inv=[1,1]),i&&i.useMeterToDem&&l){const t=(1<<l.tileID.canonical.z)*e.mercatorZfromAltitude(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;a.u_meter_to_dem=t}if(i&&i.labelPlaneMatrixInv&&(a.u_label_plane_matrix_inv=i.labelPlaneMatrixInv),n.setTerrainUniformValues(r,a),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,i&&i.useDenormalizedUpVectorScale);n.setGlobeUniformValues(r,e)}}globeUniformValues(t,n,i){const r=t.projection;return{u_tile_tl_up:r.upVector(n,0,0),u_tile_tr_up:r.upVector(n,e.EXTENT,0),u_tile_br_up:r.upVector(n,e.EXTENT,e.EXTENT),u_tile_bl_up:r.upVector(n,0,e.EXTENT),u_tile_up_scale:i?e.GLOBE_METERS_TO_ECEF:r.upVectorScale(n,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const n=this.painter,i=this.painter.context;0!==t.length&&(i.bindFramebuffer.set(null),i.viewport.set([0,0,n.width,n.height]),n.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,n,i,r,o){if("globe"===t.transform.projection.name)!function(t,n,i,r,o){const a=t.context,s=a.gl;let l,c;const u=t.options.showTerrainWireframe?2:0,h=t.transform,d=e.globeUseCustomAntiAliasing(t,a,h),f=(e,n)=>{if(c===e)return;const i=[Tn[e],"PROJECTION_GLOBE_VIEW"];d&&i.push("CUSTOM_ANTIALIASING"),n&&i.push(Tn[u]),l=t.useProgram("globeRaster",null,i),c=e},p=t.colorModeForRenderPass(),m=new e.DepthMode(s.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);En.update(o);const g=e.calculateGlobeMercatorMatrix(h),_=[e.mercatorXfromLng(h.center.lng),e.mercatorYfromLat(h.center.lat)],y=u?[!1,!0]:[!1],v=t.globeSharedBuffers,x=[h.width*e.exported.devicePixelRatio,h.height*e.exported.devicePixelRatio],b=Float32Array.from(h.globeMatrix),w={useDenormalizedUpVectorScale:!0};if(y.forEach((u=>{c=-1;const d=u?s.LINES:s.TRIANGLES;for(const c of r){const r=i.getTile(c),y=e.StencilMode.disabled,E=n.prevTerrainTileForTile[c.key],T=n.terrainTileForTile[c.key];wn(E,T)&&En.newMorphing(c.key,E,T,o,250),a.activeTexture.set(s.TEXTURE0),r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const S=En.getMorphValuesForProxy(c.key),A=S?1:0;S&&e.extend$1(w,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.easeCubicInOut(S.phase)}});const C=e.tileCornersToBounds(c.canonical),k=e.getLatitudinalLod(C.getCenter().lat),M=e.getGridMatrix(c.canonical,C,k,h.worldSize/h._pixelsPerMercatorPixel),I=e.globeNormalizeECEF(e.globeTileBounds(c.canonical)),P=bn(h.projMatrix,b,g,I,e.globeToMercatorTransition(h.zoom),_,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,x,M);if(f(A,u),n.setupElevationDraw(r,l,w),t.prepareDrawProgram(a,l,c.toUnwrapped()),v){const[n,i,r]=u?v.getWirefameBuffers(t.context,k):v.getGridBuffers(k);l.draw(a,d,m,y,p,e.CullFaceMode.backCCW,P,"globe_raster",n,i,r)}}})),v){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];d&&o.push("CUSTOM_ANTIALIASING"),l=t.useProgram("globeRaster",null,o);for(const o of r){const{x:r,y:c,z:u}=o.canonical,d=0===c,f=c===(1<<u)-1,[g,y,b,E]=v.getPoleBuffers(u);if(E&&(d||f)){const c=i.getTile(o);a.activeTexture.set(s.TEXTURE0),c.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);let v=e.globePoleMatrixForTile(u,r,h);const T=e.globeNormalizeECEF(e.globeTileBounds(o.canonical)),S=(t,n)=>t.draw(a,s.TRIANGLES,m,e.StencilMode.disabled,p,e.CullFaceMode.disabled,bn(h.projMatrix,v,v,T,0,_,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,x),"globe_pole_raster",n,b,E);n.setupElevationDraw(c,l,w),t.prepareDrawProgram(a,l,o.toUnwrapped()),d&&S(l,g),f&&(v=e.scale(e.create(),v,[1,-1,1]),S(l,y))}}}}(t,n,i,r,o);else{const a=t.context,s=a.gl;let l,c;const u=t.options.showTerrainWireframe?2:0,h=(e,n)=>{if(c===e)return;const i=[Tn[e]];n&&i.push(Tn[u]),l=t.useProgram("terrainRaster",null,i),c=e},d=t.colorModeForRenderPass(),f=new e.DepthMode(s.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);En.update(o);const p=t.transform,m=6*Math.pow(1.5,22-p.zoom)*n.exaggeration();(u?[!1,!0]:[!1]).forEach((u=>{c=-1;const g=u?s.LINES:s.TRIANGLES,[_,y]=u?n.getWirefameBuffer():[n.gridIndexBuffer,n.gridSegments];for(const c of r){const r=i.getTile(c),v=e.StencilMode.disabled,x=n.prevTerrainTileForTile[c.key],b=n.terrainTileForTile[c.key];wn(x,b)&&En.newMorphing(c.key,x,b,o,250),a.activeTexture.set(s.TEXTURE0),r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST);const w=En.getMorphValuesForProxy(c.key),E=w?1:0;let T;w&&(T={morphing:{srcDemTile:w.from,dstDemTile:w.to,phase:e.easeCubicInOut(w.phase)}});const S=xn(c.projMatrix,Sn(c.canonical,p.renderWorldCopies)?m/10:m);h(E,u),n.setupElevationDraw(r,l,T),t.prepareDrawProgram(a,l,c.toUnwrapped()),l.draw(a,g,f,v,d,e.CullFaceMode.backCCW,S,"terrain_raster",n.gridBuffer,_,y)}}))}}(n,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,n.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const n=this.painter,i=this.painter.context,r=this.proxySourceCache,o=this.proxiedCoords[r.id],a=this._drapedRenderBatches.shift(),s=[],l=n.style.order;let c=0;for(const u of o){const o=r.getTileByID(u.proxyTileKey),h=r.proxyCachedFBO[u.key]?r.proxyCachedFBO[u.key][t]:void 0,d=void 0!==h?r.renderCache[h]:this.pool[c++],f=void 0!==h;if(o.texture=d.tex,f&&!d.dirty){s.push(o.tileID);continue}let p;i.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(i.clear({color:e.Color.transparent,stencil:0}),d.dirty=!1);for(let e=a.start;e<=a.end;++e){const t=n.style._layers[l[e]];if(t.isHidden(n.transform.zoom))continue;const r=n.style._getLayerSourceCache(t),o=r?this.proxyToSource[u.key][r.id]:[u];if(!o)continue;const a=o;i.viewport.set([0,0,d.fb.width,d.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(d,o,t,r),p=r?r.id:null),n.renderLayer(n,r,t,a)}this.renderedToTile?(d.dirty=!0,s.push(o.tileID)):f||--c,5===c&&(c=0,this.renderToBackBuffer(s))}return this.renderToBackBuffer(s),this.renderingToTexture=!1,i.bindFramebuffer.set(null),i.viewport.set([0,0,n.width,n.height]),a.end+1}postRender(){}renderCacheEfficiency(e){const t=e.order.length;if(0===t)return{efficiency:100};let n,i=0,r=0,o=!1;for(let a=0;a<t;++a){const t=e._layers[e.order[a]];this._style.isLayerDraped(t)?(o&&++i,++r):o||(o=!0,n=t.id)}return 0===r?{efficiency:100}:{efficiency:100*(1-i/r),firstUndrapedLayer:n}}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,n){if(!this._visibleDemTiles)return null;const i=this._visibleDemTiles.filter((e=>e.dem)).map((i=>{const r=i.tileID,o=1<<r.overscaledZ,{x:a,y:s}=r.canonical,l=a/o,c=(a+1)/o,u=s/o,h=(s+1)/o;return{minx:l,miny:u,maxx:c,maxy:h,t:i.dem.tree.raycastRoot(l,u,c,h,e,t,n),tile:i}}));i.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const r of i){if(null==r.t)return null;const i=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,n);if(null!=i)return i}return null}_createFBO(){const t=this.painter.context,n=t.gl,i=this.drapeBufferSize;t.activeTexture.set(n.TEXTURE0);const r=new e.Texture(t,{width:i[0],height:i[1],data:null},n.RGBA);r.bind(n.LINEAR,n.CLAMP_TO_EDGE);const o=t.createFramebuffer(i[0],i[1],!1);return o.colorAttachment.set(r.texture),o.depthAttachment=new Te(t,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,i[0],i[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&!t.extTextureFilterAnisotropicForceOff&&n.texParameterf(n.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:o,tex:r,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.light&&this._style.light.hasTransition())return!0;for(const e in this._style._sourceCaches)if(this._style._sourceCaches[e].hasTransition())return!0;return this._style.order.some((e=>{const t=this._style._layers[e],n=t.isHidden(this.painter.transform.zoom);return"custom"!==t.type&&!n&&t.hasTransition()}))}_clearRasterFadeFromRenderCache(){let e=!1;for(const t in this._style._sourceCaches)if(this._style._sourceCaches[t]._source instanceof Ce){e=!0;break}if(e)for(let e=0;e<this._style.order.length;++e){const t=this._style._layers[this._style.order[e]],n=t.isHidden(this.painter.transform.zoom),i=this._style._getLayerSourceCache(t);if("raster"!==t.type||n||!i)continue;const r=t.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][i.id];if(t)for(const e of t){const t=Cn(i.getTile(e),i.findLoadedParent(e,0),i,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(i.id,e)}}}}_setupDrapedRenderBatches(){const e=this._style.order,t=e.length;if(0===t)return;const n=[];let i,r=0,o=this._style._layers[e[r]];for(;!this._style.isLayerDraped(o)&&o.isHidden(this.painter.transform.zoom)&&++r<t;)o=this._style._layers[e[r]];for(;r<t;++r){const t=this._style._layers[e[r]];t.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(t)?void 0===i&&(i=r):void 0!==i&&(n.push({start:i,end:r-1}),i=void 0))}void 0!==i&&n.push({start:i,end:r-1}),this._drapedRenderBatches=n}_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 n=0;n<e.length;++n){const i=Object.values(e[n]);t.renderCachePool.push(...i)}}return}this._clearRasterFadeFromRenderCache();const n=this.proxyCoords,i=this._tilesDirty;for(let r=n.length-1;r>=0;r--){const o=n[r];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const n=e[o.key],r=this.proxyToSource[o.key];let a=0;for(const e in r){const t=r[e],o=n[e];if(!o||o.length!==t.length||t.some(((t,n)=>t!==o[n]||i[e]&&i[e].hasOwnProperty(t.key)))){a=-1;break}++a}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=a<0||a!==Object.values(n).length}}const r=[...this._drapedRenderBatches];r.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of r)for(const i of n){if(t.proxyCachedFBO[i.key])continue;let n=t.renderCachePool.pop();void 0===n&&t.renderCache.length<50&&(n=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==n&&(t.proxyCachedFBO[i.key]={},t.proxyCachedFBO[i.key][e.start]=n,t.renderCache[n].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,n,i){if(!i||!this._sourceTilesOverlap[i.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,o=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let a;if(n.isTileClipped())a=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);a=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+a>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=a,this._overlapStencilMode.ref=this._stencilRef,n.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(t){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[t.key]),this._overlapStencilMode):e.StencilMode.disabled}_renderTileClippingMasks(t,n){const i=this.painter,r=this.painter.context,o=r.gl;i._tileClippingMaskIDs={},r.setColorMode(e.ColorMode.disabled),r.setDepthMode(e.DepthMode.disabled);const a=i.useProgram("clippingMask");for(const s of t){const t=i._tileClippingMaskIDs[s.key]=--n;a.draw(r,o.TRIANGLES,e.DepthMode.disabled,new e.StencilMode({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),e.ColorMode.disabled,e.CullFaceMode.disabled,An(s.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments)}}pointCoordinate(t){const n=this.painter.transform;if(t.x<0||t.x>n.width||t.y<0||t.y>n.height)return null;const i=[t.x,t.y,1,1];e.transformMat4$1(i,i,n.pixelMatrixInverse),e.scale$1(i,i,1/i[3]),i[0]/=n.worldSize,i[1]/=n.worldSize;const r=n._camera.position,o=e.mercatorZfromAltitude(1,n.center.lat),a=[r[0],r[1],r[2]/o,0],s=e.subtract([],i.slice(0,3),a);e.normalize(s,s);const l=this.raycast(a,s,this._exaggeration);return null!==l&&l?(e.scaleAndAdd(a,a,s,l),a[3]=a[2],a[2]*=o,a):null}drawDepth(){const t=this.painter,n=t.context,i=this.proxySourceCache,r=Math.ceil(t.width),o=Math.ceil(t.height);if(!this._depthFBO||this._depthFBO.width===r&&this._depthFBO.height===o||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const t=n.gl,i=n.createFramebuffer(r,o,!0);n.activeTexture.set(t.TEXTURE0);const a=new e.Texture(n,{width:r,height:o,data:null},t.RGBA);a.bind(t.NEAREST,t.CLAMP_TO_EDGE),i.colorAttachment.set(a.texture);const s=n.createRenderbuffer(n.gl.DEPTH_COMPONENT16,r,o);i.depthAttachment.set(s),this._depthFBO=i,this._depthTexture=a}n.bindFramebuffer.set(this._depthFBO.framebuffer),n.viewport.set([0,0,r,o]),function(t,n,i,r){if("globe"===t.transform.projection.name)return;const o=t.context,a=o.gl;o.clear({depth:1});const s=t.useProgram("terrainDepth"),l=new e.DepthMode(a.LESS,e.DepthMode.ReadWrite,t.depthRangeFor3D);for(const t of r){const r=i.getTile(t),c=xn(t.projMatrix,0);n.setupElevationDraw(r,s),s.draw(o,a.TRIANGLES,l,e.StencilMode.disabled,e.ColorMode.unblended,e.CullFaceMode.backCCW,c,"terrain_depth",n.gridBuffer,n.gridIndexBuffer,n.gridNoSkirtSegments)}}(t,this,i,this.proxyCoords)}_setupProxiedCoordsForOrtho(e,t,n){if(e.getSource()instanceof Ie)return this._setupProxiedCoordsForImageSource(e,t,n);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const i=this.proxiedCoords[e.id]=[],r=this.proxyCoords;for(let t=0;t<r.length;t++){const o=r[t],a=this._findTileCoveringTileID(o,e);if(a){const t=this._createProxiedId(o,a,n[o.key]&&n[o.key][e.id]);i.push(t),this.proxyToSource[o.key][e.id]=[t]}}let o=!1;for(let r=0;r<t.length;r++){const a=e.getTile(t[r]);if(!a||!a.hasData())continue;const s=this._findTileCoveringTileID(a.tileID,this.proxySourceCache);if(s&&s.tileID.canonical.z!==a.tileID.canonical.z){const t=this.proxyToSource[s.tileID.key][e.id],r=this._createProxiedId(s.tileID,a,n[s.tileID.key]&&n[s.tileID.key][e.id]);t?t.splice(t.length-1,0,r):this.proxyToSource[s.tileID.key][e.id]=[r],i.push(r),o=!0}}this._sourceTilesOverlap[e.id]=o}_setupProxiedCoordsForImageSource(t,n,i){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],o=this.proxyCoords,a=t.getSource(),s=new e.pointGeometry(a.tileID.x,a.tileID.y)._div(1<<a.tileID.z),l=a.coordinates.map(e.MercatorCoordinate.fromLngLat).reduce(((e,t)=>(e.min.x=Math.min(e.min.x,t.x-s.x),e.min.y=Math.min(e.min.y,t.y-s.y),e.max.x=Math.max(e.max.x,t.x-s.x),e.max.y=Math.max(e.max.y,t.y-s.y),e)),{min:new e.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.pointGeometry(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(t,n)=>{const i=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),o=e.EXTENT/(1<<t.canonical.z),a=n.wrap+n.canonical.x/(1<<n.canonical.z),s=n.canonical.y/(1<<n.canonical.z);return i+o<a+l.min.x||i>a+l.max.x||r+o<s+l.min.y||r>s+l.max.y};for(let e=0;e<o.length;e++){const a=o[e];for(let e=0;e<n.length;e++){const o=t.getTile(n[e]);if(!o||!o.hasData())continue;if(c(a,o.tileID))continue;const s=this._createProxiedId(a,o,i[a.key]&&i[a.key][t.id]),l=this.proxyToSource[a.key][t.id];l?l.push(s):this.proxyToSource[a.key][t.id]=[s],r.push(s)}}}_createProxiedId(t,n,i){let r=this.orthoMatrix;if(i){const e=i.find((e=>e.key===n.tileID.key));if(e)return e}if(n.tileID.key!==t.key){const i=t.canonical.z-n.tileID.canonical.z;let o,a,s;r=e.create();const l=n.tileID.wrap-t.wrap<<t.overscaledZ;i>0?(o=e.EXTENT>>i,a=o*((n.tileID.canonical.x<<i)-t.canonical.x+l),s=o*((n.tileID.canonical.y<<i)-t.canonical.y)):(o=e.EXTENT<<-i,a=e.EXTENT*(n.tileID.canonical.x-(t.canonical.x+l<<-i)),s=e.EXTENT*(n.tileID.canonical.y-(t.canonical.y<<-i))),e.ortho(r,0,o,0,o,0,1),e.translate(r,r,[a,s,0])}return new In(n.tileID,t.key,r)}_findTileCoveringTileID(t,n){let i=n.getTile(t);if(i&&i.hasData())return i;const r=this._findCoveringTileCache[n.id],o=r[t.key];if(i=o?n.getTileByID(o):null,i&&i.hasData()||null===o)return i;let a=i?i.tileID:t,s=a.overscaledZ;const l=n.getSource().minzoom,c=[];if(!o){const r=n.getSource().maxzoom;if(t.canonical.z>=r){const i=t.canonical.z-r;n.getSource().reparseOverscaled?(s=Math.max(t.canonical.z+2,n.transform.tileZoom),a=new e.OverscaledTileID(s,t.wrap,r,t.canonical.x>>i,t.canonical.y>>i)):0!==i&&(s=r,a=new e.OverscaledTileID(s,t.wrap,r,t.canonical.x>>i,t.canonical.y>>i))}a.key!==t.key&&(c.push(a.key),i=n.getTile(a))}const u=e=>{c.forEach((t=>{r[t]=e})),c.length=0};for(s-=1;s>=l&&(!i||!i.hasData());s--){i&&u(i.tileID.key);const e=a.calculateScaledKey(s);if(i=n.getTileByID(e),i&&i.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):i=n.getTileByID(t)}return u(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 n=this._tilesDirty[e];n||(n=this._tilesDirty[e]={}),n[t.key]=!0}getWirefameBuffer(){if(!this.wireframeSegments){const t=function(t){let n=0;const i=new e.StructArrayLayout2ui4,r=131;for(let e=1;e<129;e++){for(let t=1;t<129;t++)n=e*r+t,i.emplaceBack(n,n+1),i.emplaceBack(n,n+r),i.emplaceBack(n+1,n+r),128===e&&i.emplaceBack(n+r,n+r+1);i.emplaceBack(n+1,n+1+r)}return i}();this.wireframeIndexBuffer=this.painter.context.createIndexBuffer(t),this.wireframeSegments=e.SegmentVector.simpleSegment(0,0,this.gridBuffer.length,t.length)}return[this.wireframeIndexBuffer,this.wireframeSegments]}}class Dn{static cacheKey(e,t,n,i){let r=`${t}${i?i.cacheKey:""}`;for(const t of n)e.usedDefines.includes(t)&&(r+=`/${t}`);return r}constructor(t,n,i,r,o,a){const s=t.gl;this.program=s.createProgram();const l=function(e){const t=[];for(let n=0;n<e.length;n++){if(null===e[n])continue;const i=e[n].split(" ");t.push(i.pop())}return t}(i.staticAttributes),c=r?r.getBinderAttributes():[],u=l.concat(c);let h=r?r.defines():[];h=h.concat(a.map((e=>`#define ${e}`)));const d=h.concat(t.extStandardDerivatives?"#extension GL_OES_standard_derivatives : enable\n".concat(un):un,un,cn,ln.fragmentSource,an.fragmentSource,i.fragmentSource).join("\n"),f=h.concat("\n#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif",cn,ln.vertexSource,an.vertexSource,on.vertexSource,i.vertexSource).join("\n"),p=s.createShader(s.FRAGMENT_SHADER);if(s.isContextLost())return void(this.failedToCreate=!0);s.shaderSource(p,d),s.compileShader(p),s.attachShader(this.program,p);const m=s.createShader(s.VERTEX_SHADER);if(s.isContextLost())this.failedToCreate=!0;else{s.shaderSource(m,f),s.compileShader(m),s.attachShader(this.program,m),this.attributes={},this.numAttributes=u.length;for(let e=0;e<this.numAttributes;e++)u[e]&&(s.bindAttribLocation(this.program,e,u[e]),this.attributes[u[e]]=e);s.linkProgram(this.program),s.deleteShader(m),s.deleteShader(p),this.fixedUniforms=o(t),this.binderUniforms=r?r.getUniforms(t):[],a.includes("TERRAIN")&&(this.terrainUniforms=(t=>({u_dem:new e.Uniform1i(t),u_dem_prev:new e.Uniform1i(t),u_dem_unpack:new e.Uniform4f(t),u_dem_tl:new e.Uniform2f(t),u_dem_scale:new e.Uniform1f(t),u_dem_tl_prev:new e.Uniform2f(t),u_dem_scale_prev:new e.Uniform1f(t),u_dem_size:new e.Uniform1f(t),u_dem_lerp:new e.Uniform1f(t),u_exaggeration:new e.Uniform1f(t),u_depth:new e.Uniform1i(t),u_depth_size_inv:new e.Uniform2f(t),u_meter_to_dem:new e.Uniform1f(t),u_label_plane_matrix_inv:new e.UniformMatrix4f(t)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.Uniform3f(t),u_tile_tr_up:new e.Uniform3f(t),u_tile_br_up:new e.Uniform3f(t),u_tile_bl_up:new e.Uniform3f(t),u_tile_up_scale:new e.Uniform1f(t)}))(t)),a.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.UniformMatrix4f(t),u_fog_range:new e.Uniform2f(t),u_fog_color:new e.Uniform4f(t),u_fog_horizon_blend:new e.Uniform1f(t),u_fog_temporal_offset:new e.Uniform1f(t),u_frustum_tl:new e.Uniform3f(t),u_frustum_tr:new e.Uniform3f(t),u_frustum_br:new e.Uniform3f(t),u_frustum_bl:new e.Uniform3f(t),u_globe_pos:new e.Uniform3f(t),u_globe_radius:new e.Uniform1f(t),u_globe_transition:new e.Uniform1f(t),u_is_globe:new e.Uniform1i(t),u_viewport:new e.Uniform2f(t)}))(t))}}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const n=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)n[e]&&n[e].set(this.program,e,t[e])}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const n=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)n[e]&&n[e].set(this.program,e,t[e])}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const n=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)n[e].set(this.program,e,t[e])}}draw(e,t,n,i,r,o,a,s,l,c,u,h,d,f,p){const m=e.gl;if(this.failedToCreate)return;e.program.set(this.program),e.setDepthMode(n),e.setStencilMode(i),e.setColorMode(r),e.setCullFace(o);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(this.program,e,a[e]);f&&f.setUniforms(this.program,e,this.binderUniforms,h,{zoom:d});const g={[m.LINES]:2,[m.TRIANGLES]:3,[m.LINE_STRIP]:1}[t];for(const n of u.get()){const i=n.vaos||(n.vaos={});(i[s]||(i[s]=new pn)).bind(e,this,l,f?f.getPaintVertexBuffers():[],c,n.vertexOffset,p||[]),m.drawElements(t,n.primitiveLength*g,m.UNSIGNED_SHORT,n.primitiveOffset*g*2)}}}function zn(e,t){const n=Math.pow(2,t.tileID.overscaledZ),i=t.tileSize*Math.pow(2,e.transform.tileZoom)/n,r=i*(t.tileID.canonical.x+t.tileID.wrap*n),o=i*t.tileID.canonical.y;return{u_image:0,u_texsize:t.imageAtlasTexture.size,u_tile_units_to_pixels:1/z(t,1,e.transform.tileZoom),u_pixel_coord_upper:[r>>16,o>>16],u_pixel_coord_lower:[65535&r,65535&o]}}const Ln=e.create(),On=(t,n,i,r,o,a,s,l,c,u,h)=>{const d=n.style.light,f=d.properties.get("position"),p=[f.x,f.y,f.z],m=e.create$1();"viewport"===d.properties.get("anchor")&&(e.fromRotation(m,-n.transform.angle),e.transformMat3(p,p,m));const g=d.properties.get("color"),_=n.transform,y={u_matrix:t,u_lightpos:p,u_lightintensity:d.properties.get("intensity"),u_lightcolor:[g.r,g.g,g.b],u_vertical_gradient:+i,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Ln,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:o,u_edge_radius:a};return"globe"===_.projection.name&&(y.u_tile_id=[s.canonical.x,s.canonical.y,1<<s.canonical.z],y.u_zoom_transition=c,y.u_inv_rot_matrix=h,y.u_merc_center=u,y.u_up_dir=_.projection.upVector(new e.CanonicalTileID(0,0,0),u[0]*e.EXTENT,u[1]*e.EXTENT),y.u_height_lift=l),y},Rn=(t,n,i,r,o,a,s,l,c,u,h,d)=>{const f=On(t,n,i,r,o,a,s,c,u,h,d),p={u_height_factor:-Math.pow(2,s.overscaledZ)/l.tileSize/8};return e.extend(f,zn(n,l),p)},Bn=e=>({u_matrix:e}),Fn=(t,n,i)=>e.extend(Bn(t),zn(n,i)),Nn=(e,t)=>({u_matrix:e,u_world:t}),jn=(t,n,i,r)=>e.extend(Fn(t,n,i),{u_world:r}),Un=e.create(),Vn=(t,n,i,r,o,a)=>{const s=t.transform,l="globe"===s.projection.name;let c;if("map"===a.paint.get("circle-pitch-alignment"))if(l){const t=e.globePixelsToTileUnits(s.zoom,n.canonical)*s._pixelsPerMercatorPixel;c=Float32Array.from([t,0,0,t])}else c=s.calculatePixelsToTileUnitsMatrix(i);else c=new Float32Array([s.pixelsToGLUnits[0],0,0,s.pixelsToGLUnits[1]]);const u={u_camera_to_center_distance:s.cameraToCenterDistance,u_matrix:t.translatePosMatrix(n.projMatrix,i,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_device_pixel_ratio:e.exported.devicePixelRatio,u_extrude_scale:c,u_inv_rot_matrix:Un,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){u.u_inv_rot_matrix=r,u.u_merc_center=o,u.u_tile_id=[n.canonical.x,n.canonical.y,1<<n.canonical.z],u.u_zoom_transition=e.globeToMercatorTransition(s.zoom);const t=o[0]*e.EXTENT,i=o[1]*e.EXTENT;u.u_up_dir=s.projection.upVector(new e.CanonicalTileID(0,0,0),t,i)}return u},Gn=e=>{const t=[];return"map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t},qn=(t,n,i,r)=>{const o=e.EXTENT/i.tileSize;return{u_matrix:t,u_camera_to_center_distance:n.getCameraToCenterDistance(r),u_extrude_scale:[n.pixelsToGLUnits[0]/o,n.pixelsToGLUnits[1]/o]}},$n=(e,t,n=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:n}),Wn=e.create(),Zn=(t,n,i,r,o,a,s)=>{const l=t.transform,c="globe"===l.projection.name,u=c?e.globePixelsToTileUnits(l.zoom,n.canonical)*l._pixelsPerMercatorPixel:z(i,1,a),h={u_matrix:n.projMatrix,u_extrude_scale:u,u_intensity:s,u_inv_rot_matrix:Wn,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){h.u_inv_rot_matrix=r,h.u_merc_center=o,h.u_tile_id=[n.canonical.x,n.canonical.y,1<<n.canonical.z],h.u_zoom_transition=e.globeToMercatorTransition(l.zoom);const t=o[0]*e.EXTENT,i=o[1]*e.EXTENT;h.u_up_dir=l.projection.upVector(new e.CanonicalTileID(0,0,0),t,i)}return h},Xn=(e,t,n,i,r,o,a)=>{const s=e.transform,l=s.calculatePixelsToTileUnitsMatrix(t);return{u_matrix:Kn(e,t,n,i),u_pixels_to_tile_units:l,u_device_pixel_ratio:o,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:r,u_texsize:Jn(n)?t.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:Yn(t,e.transform),u_alpha_discard_threshold:0,u_trim_offset:a}},Hn=(e,t,n,i,r)=>{const o=e.transform;return{u_matrix:Kn(e,t,n,i),u_texsize:t.imageAtlasTexture.size,u_pixels_to_tile_units:o.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:r,u_image:0,u_tile_units_to_pixels:Yn(t,o),u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Yn(e,t){return 1/z(e,1,t.tileZoom)}function Kn(e,t,n,i){return e.translatePosMatrix(i||t.tileID.projMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}function Jn(e){const t=e.paint.get("line-dasharray").value;return t.value||"constant"!==t.kind}const Qn=(e,t,n,i,r,o)=>{return{u_matrix:e,u_tl_parent:t,u_scale_parent:n,u_fade_t:i.mix,u_opacity:i.opacity*r.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:r.paint.get("raster-brightness-min"),u_brightness_high:r.paint.get("raster-brightness-max"),u_saturation_factor:(s=r.paint.get("raster-saturation"),s>0?1-1/(1.001-s):-s),u_contrast_factor:(a=r.paint.get("raster-contrast"),a>0?1/(1-a):1+a),u_spin_weights:ei(r.paint.get("raster-hue-rotate")),u_perspective_transform:o};var a,s};function ei(e){e*=Math.PI/180;const t=Math.sin(e),n=Math.cos(e);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const ti=e.create(),ni=(t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g)=>{const _=o.transform,y={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:n?n.uSizeT:0,u_size:n?n.uSize:0,u_camera_to_center_distance:_.cameraToCenterDistance,u_rotate_symbol:+i,u_aspect_ratio:_.width/_.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:a,u_label_plane_matrix:s,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+r,u_texsize:u,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:ti,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:ti,u_up_vector:[0,-1,0]};return"globe"===g.name&&(y.u_tile_id=[h.canonical.x,h.canonical.y,1<<h.canonical.z],y.u_zoom_transition=d,y.u_inv_rot_matrix=p,y.u_merc_center=f,y.u_camera_forward=_._camera.forward(),y.u_ecef_origin=e.globeECEFOrigin(_.globeMatrix,h.toUnwrapped()),y.u_tile_matrix=Float32Array.from(_.globeMatrix),y.u_up_vector=m),y},ii=(t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g,_)=>e.extend(ni(t,n,i,r,o,a,s,l,c,u,d,f,p,m,g,_),{u_gamma_scale:r?o.transform.cameraToCenterDistance*Math.cos(o.terrain?0:o.transform._pitch):1,u_device_pixel_ratio:e.exported.devicePixelRatio,u_is_halo:+h}),ri=(t,n,i,r,o,a,s,l,c,u,h,d,f,p,m,g)=>e.extend(ii(t,n,i,r,o,a,s,l,!0,c,!0,h,d,f,p,m,g),{u_texsize_icon:u,u_texture_icon:1}),oi=(e,t,n)=>({u_matrix:e,u_opacity:t,u_color:n}),ai=(t,n,i,r,o)=>e.extend(function(e,t,n){const i=t.imageManager.getPattern(e.toString()),{width:r,height:o}=t.imageManager.getPixelSize(),a=Math.pow(2,n.tileID.overscaledZ),s=n.tileSize*Math.pow(2,t.transform.tileZoom)/a,l=s*(n.tileID.canonical.x+n.tileID.wrap*a),c=s*n.tileID.canonical.y;return{u_image:0,u_pattern_tl:i.tl,u_pattern_br:i.br,u_texsize:[r,o],u_pattern_size:i.displaySize,u_tile_units_to_pixels:1/z(n,1,t.transform.tileZoom),u_pixel_coord_upper:[l>>16,c>>16],u_pixel_coord_lower:[65535&l,65535&c]}}(r,i,o),{u_matrix:t,u_opacity:n}),si={fillExtrusion:t=>({u_matrix:new e.UniformMatrix4f(t),u_lightpos:new e.Uniform3f(t),u_lightintensity:new e.Uniform1f(t),u_lightcolor:new e.Uniform3f(t),u_vertical_gradient:new e.Uniform1f(t),u_opacity:new e.Uniform1f(t),u_edge_radius:new e.Uniform1f(t),u_ao:new e.Uniform2f(t),u_tile_id:new e.Uniform3f(t),u_zoom_transition:new e.Uniform1f(t),u_inv_rot_matrix:new e.UniformMatrix4f(t),u_merc_center:new e.Uniform2f(t),u_up_dir:new e.Uniform3f(t),u_height_lift:new e.Uniform1f(t)}),fillExtrusionPattern:t=>({u_matrix:new e.UniformMatrix4f(t),u_lightpos:new e.Uniform3f(t),u_lightintensity:new e.Uniform1f(t),u_lightcolor:new e.Uniform3f(t),u_vertical_gradient:new e.Uniform1f(t),u_height_factor:new e.Uniform1f(t),u_edge_radius:new e.Uniform1f(t),u_ao:new e.Uniform2f(t),u_tile_id:new e.Uniform3f(t),u_zoom_transition:new e.Uniform1f(t),u_inv_rot_matrix:new e.UniformMatrix4f(t),u_merc_center:new e.Uniform2f(t),u_up_dir:new e.Uniform3f(t),u_height_lift:new e.Uniform1f(t),u_image:new e.Uniform1i(t),u_texsize:new e.Uniform2f(t),u_pixel_coord_upper:new e.Uniform2f(t),u_pixel_coord_lower:new e.Uniform2f(t),u_tile_units_to_pixels:new e.Uniform1f(t),u_opacity:new e.Uniform1f(t)}),fill:t=>({u_matrix:new e.UniformMatrix4f(t)}),fillPattern:t=>({u_matrix:new e.UniformMatrix4f(t),u_image:new e.Uniform1i(t),u_texsize:new e.Uniform2f(t),u_pixel_coord_upper:new e.Uniform2f(t),u_pixel_coord_lower:new e.Uniform2f(t),u_tile_units_to_pixels:new e.Uniform1f(t)}),fillOutline:t=>({u_matrix:new e.UniformMatrix4f(t),u_world:new e.Uniform2f(t)}),fillOutlinePattern:t=>({u_matrix:new e.UniformMatrix4f(t),u_world:new e.Uniform2f(t),u_image:new e.Uniform1i(t),u_texsize:new e.Uniform2f(t),u_pixel_coord_upper:new e.Uniform2f(t),u_pixel_coord_lower:new e.Uniform2f(t),u_tile_units_to_pixels:new e.Uniform1f(t)}),circle:t=>({u_camera_to_center_distance:new e.Uniform1f(t),u_extrude_scale:new e.UniformMatrix2f(t),u_device_pixel_ratio:new e.Uniform1f(t),u_matrix:new e.UniformMatrix4f(t),u_inv_rot_matrix:new e.UniformMatrix4f(t),u_merc_center:new e.Uniform2f(t),u_tile_id:new e.Uniform3f(t),u_zoom_transition:new e.Uniform1f(t),u_up_dir:new e.Uniform3f(t)}),collisionBox:t=>({u_matrix:new e.UniformMatrix4f(t),u_camera_to_center_distance:new e.Uniform1f(t),u_extrude_scale:new e.Uniform2f(t)}),collisionCircle:t=>({u_matrix:new e.UniformMatrix4f(t),u_inv_matrix:new e.UniformMatrix4f(t),u_camera_to_center_distance:new e.Uniform1f(t),u_viewport_size:new e.Uniform2f(t)}),debug:t=>

2C+p,s)):(n&&P._rotate(-a.angle),T+=P.x,A+=P.y,C=0);const D=t.allowVerticalPlacement&&x.placedOrientation===e.WritingMode.vertical?Math.PI/2:0;for(let t=0;t<E;t++)e.addDynamicAttributes(f,T,A,C,D);h&&x.associatedIconIndex>=0&&(m[x.associatedIconIndex]={x:T,y:A,z:C,angle:D})}else pt(E,f)}if(h){p.clear();const n=t.icon.placedSymbolArray;for(let t=0;t<n.length;t++){const i=n.get(t),{numGlyphs:r}=i,o=m[t];if(i.hidden||!o)pt(r,p);else{const{x:t,y:n,z:i,angle:a}=o;for(let o=0;o<r;o++)e.addDynamicAttributes(p,t,n,i,a)}}t.icon.dynamicLayoutVertexBuffer.updateData(p)}t.text.dynamicLayoutVertexBuffer.updateData(f)}function fi(e,t,n){return n.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function pi(t,n,i,r,o,a,s,l,c,u,h,d){const f=t.context,p=f.gl,m=t.transform,g="map"===l,_="map"===c,y=g&&"point"!==i.layout.get("symbol-placement"),v=g&&!_&&!y,x=void 0!==i.layout.get("symbol-sort-key").constantOr(1);let b=!1;const w=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),E=[e.mercatorXfromLng(m.center.lng),e.mercatorYfromLat(m.center.lat)],T=i.layout.get("text-variable-anchor"),S="globe"===m.projection.name,A=[],C=[0,-1,0];let k=C;!S&&!m.mercatorFromTransition||g||(k=function(t){const n=t._camera.getWorldToCamera(t.worldSize,1),i=e.multiply([],n,t.globeMatrix);e.invert(i,i);const r=[0,0,0],o=[0,1,0,0];return e.transformMat4$1(o,o,i),r[0]=o[0],r[1]=o[1],r[2]=o[2],e.normalize(r,r),r}(m));for(const l of r){const r=n.getTile(l),c=r.getBucket(i);if(!c)continue;if("mercator"===c.projection.name&&S)continue;const h=o?c.text:c.icon;if(!h||c.fullyClipped||!h.segments.get().length)continue;const d=h.programConfigurations.get(i.id),f=o||c.sdfIcons,w=o?c.textSizeData:c.iconSizeData,M=_||0!==m.pitch,I=e.evaluateSizeForZoom(w,m.zoom);let P,D,z,L,O=[0,0],R=null;if(o){if(D=r.glyphAtlasTexture,z=p.LINEAR,P=r.glyphAtlasTexture.size,c.iconsInText){O=r.imageAtlasTexture.size,R=r.imageAtlasTexture;const e="composite"===w.kind||"camera"===w.kind;L=M||t.options.rotating||t.options.zooming||e?p.LINEAR:p.NEAREST}}else{const e=1!==i.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;D=r.imageAtlasTexture,z=f||t.options.rotating||t.options.zooming||e||M?p.LINEAR:p.NEAREST,P=r.imageAtlasTexture.size}const B="globe"===c.projection.name,F=B?k:C,N=B?e.globeToMercatorTransition(m.zoom):0,j=xt(l,c.getProjection(),m),U=m.calculatePixelsToTileUnitsMatrix(r),V=tt(j,r.tileID.canonical,_,g,m,c.getProjection(),U),G=t.terrain&&_&&y?e.invert(e.create(),V):ui,q=it(j,r.tileID.canonical,_,g,m,c.getProjection(),U),$=T&&c.hasTextData(),W="none"!==i.layout.get("icon-text-fit")&&$&&c.hasIconData();if(y){const e=m.elevation,n=e?e.getAtTileOffsetFunc(l,m.center.lat,m.worldSize,c.getProjection()):null,i=nt(j,r.tileID.canonical,_,g,m,c.getProjection(),U);st(c,j,t,o,i,q,_,u,n,l)}const Z=y||o&&T||W,X=t.translatePosMatrix(j,r,a,s),H=Z?ui:V,Y=t.translatePosMatrix(q,r,a,s,!0),K=c.getProjection().createInversionMatrix(m,l.canonical),J=[];t.terrainRenderModeElevated()&&_&&J.push("PITCH_WITH_MAP_TERRAIN"),B&&J.push("PROJECTION_GLOBE_VIEW"),Z&&J.push("PROJECTED_POS_ON_VIEWPORT");const Q=f&&0!==i.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let ee;ee=f?c.iconsInText?ri(w.kind,I,v,_,t,X,H,Y,P,O,l,N,E,K,F,c.getProjection()):ii(w.kind,I,v,_,t,X,H,Y,o,P,!0,l,N,E,K,F,c.getProjection()):ni(w.kind,I,v,_,t,X,H,Y,o,P,l,N,E,K,F,c.getProjection());const te={program:t.useProgram(fi(f,o,c),d,J),buffers:h,uniformValues:ee,atlasTexture:D,atlasTextureIcon:R,atlasInterpolation:z,atlasInterpolationIcon:L,isSDF:f,hasHalo:Q,tile:r,labelPlaneMatrixInv:G};if(x&&c.canOverlap){b=!0;const t=h.segments.get();for(const n of t)A.push({segments:new e.SegmentVector([n]),sortKey:n.sortKey,state:te})}else A.push({segments:h.segments,sortKey:0,state:te})}b&&A.sort(((e,t)=>e.sortKey-t.sortKey));for(const e of A){const n=e.state;if(t.terrain&&t.terrain.setupElevationDraw(n.tile,n.program,{useDepthForOcclusion:!S,labelPlaneMatrixInv:n.labelPlaneMatrixInv}),f.activeTexture.set(p.TEXTURE0),n.atlasTexture.bind(n.atlasInterpolation,p.CLAMP_TO_EDGE),n.atlasTextureIcon&&(f.activeTexture.set(p.TEXTURE1),n.atlasTextureIcon&&n.atlasTextureIcon.bind(n.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),n.isSDF){const r=n.uniformValues;n.hasHalo&&(r.u_is_halo=1,mi(n.buffers,e.segments,i,t,n.program,w,h,d,r)),r.u_is_halo=0}mi(n.buffers,e.segments,i,t,n.program,w,h,d,n.uniformValues)}}function mi(t,n,i,r,o,a,s,l,c){const u=r.context,h=[t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer,t.globeExtVertexBuffer];o.draw(u,u.gl.TRIANGLES,a,s,l,e.CullFaceMode.disabled,c,i.id,t.layoutVertexBuffer,t.indexBuffer,n,i.paint,r.transform.zoom,t.programConfigurations.get(i.id),h)}function gi(t,n,i,r,o,a,s){const l=t.context.gl,c=i.paint.get("fill-pattern"),u=c&&c.constantOr(1);let h,d,f,p,m;s?(d=u&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",h=l.LINES):(d=u?"fillPattern":"fill",h=l.TRIANGLES);for(const g of r){const r=n.getTile(g);if(u&&!r.patternsLoaded())continue;const _=r.getBucket(i);if(!_)continue;t.prepareDrawTile();const y=_.programConfigurations.get(i.id),v=t.useProgram(d,y);u&&(t.context.activeTexture.set(l.TEXTURE0),r.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),y.updatePaintBuffers());const x=c.constantOr(null);if(x&&r.imageAtlas){const e=r.imageAtlas.patternPositions[x.toString()];e&&y.setConstantPatternPositions(e)}const b=t.translatePosMatrix(g.projMatrix,r,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(s){p=_.indexBuffer2,m=_.segments2;const e=t.terrain&&t.terrain.renderingToTexture?t.terrain.drapeBufferSize:[l.drawingBufferWidth,l.drawingBufferHeight];f="fillOutlinePattern"===d&&u?jn(b,t,r,e):Nn(b,e)}else p=_.indexBuffer,m=_.segments,f=u?Fn(b,t,r):Bn(b);t.prepareDrawProgram(t.context,v,g.toUnwrapped()),v.draw(t.context,h,o,t.stencilModeForClipping(g),a,e.CullFaceMode.disabled,f,i.id,_.layoutVertexBuffer,p,m,i.paint,t.transform.zoom,y)}}function _i(t,n,i,r,o,a,s){const l=t.context,c=l.gl,u=t.transform,h=i.paint.get("fill-extrusion-pattern"),d=h.constantOr(1),f=i.paint.get("fill-extrusion-opacity"),p=[i.paint.get("fill-extrusion-ambient-occlusion-intensity"),i.paint.get("fill-extrusion-ambient-occlusion-radius")],m=i.layout.get("fill-extrusion-edge-radius"),g="globe"===u.projection.name?e.fillExtrusionHeightLift():0,_="globe"===u.projection.name,y=_?e.globeToMercatorTransition(u.zoom):0,v=[e.mercatorXfromLng(u.center.lng),e.mercatorYfromLat(u.center.lat)],x=[];_&&(x.push("PROJECTION_GLOBE_VIEW"),t.style.terrainSetForDrapingOnly()&&x.push("TERRAIN")),p[0]>0&&x.push("FAUX_AO");for(const b of r){const r=n.getTile(b),w=r.getBucket(i);if(!w||w.projection.name!==u.projection.name)continue;const E=w.programConfigurations.get(i.id),T=t.useProgram(d?"fillExtrusionPattern":"fillExtrusion",E,x);if(t.terrain){const e=t.terrain;if(t.style.terrainSetForDrapingOnly())e.setupElevationDraw(r,T,{useMeterToDem:!0});else{if(!w.enableTerrain)continue;if(e.setupElevationDraw(r,T,{useMeterToDem:!0}),yi(l,n,b,w,i,e),!w.centroidVertexBuffer){const e=T.attributes.a_centroid_pos;void 0!==e&&c.vertexAttrib2f(e,0,0)}}}d&&(t.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),E.updatePaintBuffers());const S=h.constantOr(null);if(S&&r.imageAtlas){const e=r.imageAtlas.patternPositions[S.toString()];e&&E.setConstantPatternPositions(e)}const A=t.translatePosMatrix(b.projMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),C=u.projection.createInversionMatrix(u,b.canonical),k=i.paint.get("fill-extrusion-vertical-gradient"),M=d?Rn(A,t,k,f,p,m,b,r,g,y,v,C):On(A,t,k,f,p,m,b,g,y,v,C);t.prepareDrawProgram(l,T,b.toUnwrapped());const I=[];t.terrain&&I.push(w.centroidVertexBuffer),_&&I.push(w.layoutVertexExtBuffer),T.draw(l,l.gl.TRIANGLES,o,a,s,e.CullFaceMode.backCCW,M,i.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,i.paint,t.transform.zoom,E,I)}}function yi(t,n,i,r,o,a){const s=[t=>{let n=t.canonical.x-1,i=t.wrap;return n<0&&(n=(1<<t.canonical.z)-1,i--),new e.OverscaledTileID(t.overscaledZ,i,t.canonical.z,n,t.canonical.y)},t=>{let n=t.canonical.x+1,i=t.wrap;return n===1<<t.canonical.z&&(n=0,i++),new e.OverscaledTileID(t.overscaledZ,i,t.canonical.z,n,t.canonical.y)},t=>new e.OverscaledTileID(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,(0===t.canonical.y?1<<t.canonical.z:t.canonical.y)-1),t=>new e.OverscaledTileID(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y===(1<<t.canonical.z)-1?0:t.canonical.y+1)],l=e=>{const t=n.getSource().minzoom,i=e=>{const t=n.getTileByID(e);if(t&&t.hasData())return t.getBucket(o)},r=[0,-1,1];for(const n of r){if(e.overscaledZ+n<t)continue;const r=i(e.calculateScaledKey(e.overscaledZ+n));if(r)return r}},c=[0,0,0],u=(t,n)=>(c[0]=Math.min(t.min.y,n.min.y),c[1]=Math.max(t.max.y,n.max.y),c[2]=e.EXTENT-n.min.x>t.max.x?n.min.x-e.EXTENT:t.max.x,c),h=(t,n)=>(c[0]=Math.min(t.min.x,n.min.x),c[1]=Math.max(t.max.x,n.max.x),c[2]=e.EXTENT-n.min.y>t.max.y?n.min.y-e.EXTENT:t.max.y,c),d=[(e,t)=>u(e,t),(e,t)=>u(t,e),(e,t)=>h(e,t),(e,t)=>h(t,e)],f=new e.pointGeometry(0,0);let p,m,g;const _=(t,n,r,o,s)=>{const l=[[o?r:t,o?t:r,0],[o?r:n,o?n:r,0]],c=s<0?e.EXTENT+s:s,u=[o?c:(t+n)/2,o?(t+n)/2:c,0];return 0===r&&s<0||0!==r&&s>0?a.getForTilePoints(g,[u],!0,m):l.push(u),a.getForTilePoints(i,l,!0,p),Math.max(l[0][2],l[1][2],u[2])/a.exaggeration()};for(let t=0;t<4;t++){const n=(t<2?1:5)-t,o=r.borders[t];if(0===o.length)continue;const c=g=s[t](i),u=l(c);if(!(u&&u instanceof e.FillExtrusionBucket&&u.enableTerrain))continue;if(r.borderDoneWithNeighborZ[t]===u.canonical.z&&u.borderDoneWithNeighborZ[n]===r.canonical.z)continue;if(m=a.findDEMTileFor(c),!m||!m.dem)continue;if(!p){const e=a.findDEMTileFor(i);if(!e||!e.dem)return;p=e}const h=u.borders[n];let y=0;const v=u.borderDoneWithNeighborZ[n]!==r.canonical.z;if(r.canonical.z===u.canonical.z){for(let i=0;i<o.length;i++){const a=r.featuresOnBorder[o[i]],s=a.borders[t];let l;for(;y<h.length&&(l=u.featuresOnBorder[h[y]],!(l.borders[n][1]>s[0]+3));)v&&u.encodeCentroid(void 0,l,!1),y++;if(l&&y<h.length){const i=y;let o=0;for(;!(l.borders[n][0]>s[1]-3)&&(o++,++y!==h.length);)l=u.featuresOnBorder[h[y]];if(l=u.featuresOnBorder[h[i]],a.intersectsCount()>1||l.intersectsCount()>1||1!==o){1!==o&&(y=i),r.encodeCentroid(void 0,a,!1),v&&u.encodeCentroid(void 0,l,!1);continue}const c=d[t](a,l),p=t%2?e.EXTENT-1:0;f.x=_(c[0],Math.min(e.EXTENT-1,c[1]),p,t<2,c[2]),f.y=0,r.encodeCentroid(f,a,!1),v&&u.encodeCentroid(f,l,!1)}else r.encodeCentroid(void 0,a,!1)}r.borderDoneWithNeighborZ[t]=u.canonical.z,r.needsCentroidUpdate=!0,v&&(u.borderDoneWithNeighborZ[n]=r.canonical.z,u.needsCentroidUpdate=!0)}else{for(const e of o)r.encodeCentroid(void 0,r.featuresOnBorder[e],!1);if(v){for(const e of h)u.encodeCentroid(void 0,u.featuresOnBorder[e],!1);u.borderDoneWithNeighborZ[n]=r.canonical.z,u.needsCentroidUpdate=!0}r.borderDoneWithNeighborZ[t]=u.canonical.z,r.needsCentroidUpdate=!0}}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t)}const vi=new e.Color(1,0,0,1),xi=new e.Color(0,1,0,1),bi=new e.Color(0,0,1,1),wi=new e.Color(1,0,1,1),Ei=new e.Color(0,1,1,1);function Ti(t,n,i){const r=t.context,o=t.transform,a=r.gl,s="globe"===o.projection.name,l=s?["PROJECTION_GLOBE_VIEW"]:null;let c=i.projMatrix;if(s&&e.globeToMercatorTransition(o.zoom)>0){const t=e.transitionTileAABBinECEF(i.canonical,o),n=e.globeDenormalizeECEF(t);c=e.multiply(new Float32Array(16),o.globeMatrix,n),e.multiply(c,o.projMatrix,c)}const u=t.useProgram("debug",null,l),h=n.getTileByID(i.key);t.terrain&&t.terrain.setupElevationDraw(h,u);const d=e.DepthMode.disabled,f=e.StencilMode.disabled,p=t.colorModeForRenderPass(),m="$debug";r.activeTexture.set(a.TEXTURE0),t.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),s?h._makeGlobeTileDebugBuffers(t.context,o):h._makeDebugTileBoundsBuffers(t.context,o.projection);const g=h._tileDebugBuffer||t.debugBuffer,_=h._tileDebugIndexBuffer||t.debugIndexBuffer,y=h._tileDebugSegments||t.debugSegments;u.draw(r,a.LINE_STRIP,d,f,p,e.CullFaceMode.disabled,$n(c,e.Color.red),m,g,_,y,null,null,null,[h._globeTileDebugBorderBuffer]);const v=h.latestRawTileData,x=Math.floor((v&&v.byteLength||0)/1024),b=n.getTile(i).tileSize,w=512/Math.min(b,512)*(i.overscaledZ/o.zoom)*.5;let E=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(E+=` => ${i.overscaledZ}`),E+=` ${x}kb`,function(e,t){e.initDebugOverlayCanvas();const n=e.debugOverlayCanvas,i=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,n.width,n.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(n),e.debugOverlayTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}(t,E);const T=h._tileDebugTextBuffer||t.debugBuffer,S=h._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,A=h._tileDebugTextSegments||t.debugSegments;u.draw(r,a.TRIANGLES,d,f,e.ColorMode.alphaBlended,e.CullFaceMode.disabled,$n(c,e.Color.transparent,w),m,T,S,A,null,null,null,[h._globeTileDebugTextBuffer])}function Si(e,t,n,i){Ci(e,0,t+n/2,e.transform.width,n,i)}function Ai(e,t,n,i){Ci(e,t-n/2,0,n,e.transform.height,i)}function Ci(t,n,i,r,o,a){const s=t.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(n*e.exported.devicePixelRatio,i*e.exported.devicePixelRatio,r*e.exported.devicePixelRatio,o*e.exported.devicePixelRatio),s.clear({color:a}),l.disable(l.SCISSOR_TEST)}const ki=e.createLayout([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Mi}=ki;function Ii(e,t,n,i){e.emplaceBack(t,n,i)}class Pi{constructor(t){this.vertexArray=new e.StructArrayLayout3f12,this.indices=new e.StructArrayLayout3ui6,Ii(this.vertexArray,-1,-1,1),Ii(this.vertexArray,1,-1,1),Ii(this.vertexArray,-1,1,1),Ii(this.vertexArray,1,1,1),Ii(this.vertexArray,-1,-1,-1),Ii(this.vertexArray,1,-1,-1),Ii(this.vertexArray,-1,1,-1),Ii(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=t.createVertexBuffer(this.vertexArray,Mi),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.SegmentVector.simpleSegment(0,0,36,12)}}function Di(t,n,i,r,o,a){const s=t.gl,l=n.paint.get("sky-atmosphere-color"),c=n.paint.get("sky-atmosphere-halo-color"),u=n.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,n,i,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:n,u_color_tint_r:[i.r,i.g,i.b,i.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.fromMat4(e.create$1(),r),o,u,l,c);s.framebufferTexture2D(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+a,n.skyboxTexture,0),i.draw(t,s.TRIANGLES,e.DepthMode.disabled,e.StencilMode.disabled,e.ColorMode.unblended,e.CullFaceMode.frontCW,h,"skyboxCapture",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}const zi=e.createLayout([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Li{constructor(t){const n=new e.StructArrayLayout5f20;n.emplaceBack(-1,1,1,0,0),n.emplaceBack(1,1,1,1,0),n.emplaceBack(1,-1,1,1,1),n.emplaceBack(-1,-1,1,0,1);const i=new e.StructArrayLayout3ui6;i.emplaceBack(0,1,2),i.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(n,zi.members),this.indexBuffer=t.createIndexBuffer(i),this.segments=e.SegmentVector.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const Oi={symbol:function(t,n,i,r,o){if("translucent"!==t.renderPass)return;const a=e.StencilMode.disabled,s=t.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(t,n,i,r,o,a,s){const l=n.transform,c="map"===o,u="map"===a;for(const n of t){const t=r.getTile(n),o=t.getBucket(i);if(!o||!o.text||!o.text.segments.get().length)continue;const a=e.evaluateSizeForZoom(o.textSizeData,l.zoom),h=xt(n,o.getProjection(),l),d=l.calculatePixelsToTileUnitsMatrix(t),f=tt(h,t.tileID.canonical,u,c,l,o.getProjection(),d),p="none"!==i.layout.get("icon-text-fit")&&o.hasIconData();if(a){const i=Math.pow(2,l.zoom-t.tileID.overscaledZ);di(o,c,u,s,e.symbolSize,l,f,n,i,a,p)}}}(r,t,i,n,i.layout.get("text-rotation-alignment"),i.layout.get("text-pitch-alignment"),o),0!==i.paint.get("icon-opacity").constantOr(1)&&pi(t,n,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"),a,s),0!==i.paint.get("text-opacity").constantOr(1)&&pi(t,n,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"),a,s),n.map.showCollisionBoxes&&(ci(t,n,i,r,i.paint.get("text-translate"),i.paint.get("text-translate-anchor"),!0),ci(t,n,i,r,i.paint.get("icon-translate"),i.paint.get("icon-translate-anchor"),!1))},circle:function(t,n,i,r){if("translucent"!==t.renderPass)return;const o=i.paint.get("circle-opacity"),a=i.paint.get("circle-stroke-width"),s=i.paint.get("circle-stroke-opacity"),l=void 0!==i.layout.get("circle-sort-key").constantOr(1);if(0===o.constantOr(1)&&(0===a.constantOr(1)||0===s.constantOr(1)))return;const c=t.context,u=c.gl,h=t.transform,d=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),f=e.StencilMode.disabled,p=t.colorModeForRenderPass(),m="globe"===h.projection.name,g=[e.mercatorXfromLng(h.center.lng),e.mercatorYfromLat(h.center.lat)],_=[];for(let o=0;o<r.length;o++){const a=r[o],s=n.getTile(a),c=s.getBucket(i);if(!c||c.projection.name!==h.projection.name)continue;const u=c.programConfigurations.get(i.id),d=Gn(i);m&&d.push("PROJECTION_GLOBE_VIEW");const f=t.useProgram("circle",u,d),p=c.layoutVertexBuffer,y=c.globeExtVertexBuffer,v=c.indexBuffer,x=h.projection.createInversionMatrix(h,a.canonical),b={programConfiguration:u,program:f,layoutVertexBuffer:p,globeExtVertexBuffer:y,indexBuffer:v,uniformValues:Vn(t,a,s,x,g,i),tile:s};if(l){const t=c.segments.get();for(const n of t)_.push({segments:new e.SegmentVector([n]),sortKey:n.sortKey,state:b})}else _.push({segments:c.segments,sortKey:0,state:b})}l&&_.sort(((e,t)=>e.sortKey-t.sortKey));const y={useDepthForOcclusion:!m};for(const n of _){const{programConfiguration:r,program:o,layoutVertexBuffer:a,globeExtVertexBuffer:s,indexBuffer:l,uniformValues:m,tile:g}=n.state,_=n.segments;t.terrain&&t.terrain.setupElevationDraw(g,o,y),t.prepareDrawProgram(c,o,g.tileID.toUnwrapped()),o.draw(c,u.TRIANGLES,d,f,p,e.CullFaceMode.disabled,m,i.id,a,l,_,i.paint,h.zoom,r,[s])}},heatmap:function(t,n,i,r){if(0!==i.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,a=o.gl,s=e.StencilMode.disabled,l=new e.ColorMode([a.ONE,a.ONE],e.Color.transparent,[!0,!0,!0,!0]);!function(e,t,n,i){const r=e.gl,o=t.width*i,a=t.height*i;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,o,a]);let s=n.heatmapFbo;if(!s||s&&(s.width!==o||s.height!==a)){s&&s.destroy();const t=r.createTexture();r.bindTexture(r.TEXTURE_2D,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),s=n.heatmapFbo=e.createFramebuffer(o,a,!1),function(e,t,n,i,r,o){const a=e.gl;a.texImage2D(a.TEXTURE_2D,0,a.RGBA,r,o,0,a.RGBA,e.extRenderToTextureHalfFloat?e.extTextureHalfFloat.HALF_FLOAT_OES:a.UNSIGNED_BYTE,null),i.colorAttachment.set(n)}(e,0,t,s,o,a)}else r.bindTexture(r.TEXTURE_2D,s.colorAttachment.get()),e.bindFramebuffer.set(s.framebuffer)}(o,t,i,"globe"===t.transform.projection.name?.5:.25),o.clear({color:e.Color.transparent});const c=t.transform,u="globe"===c.projection.name,h=u?["PROJECTION_GLOBE_VIEW"]:null,d=u?e.CullFaceMode.frontCCW:e.CullFaceMode.disabled,f=[e.mercatorXfromLng(c.center.lng),e.mercatorYfromLat(c.center.lat)];for(let p=0;p<r.length;p++){const m=r[p];if(n.hasRenderableParent(m))continue;const g=n.getTile(m),_=g.getBucket(i);if(!_||_.projection.name!==c.projection.name)continue;const y=_.programConfigurations.get(i.id),v=t.useProgram("heatmap",y,h),{zoom:x}=t.transform;t.terrain&&t.terrain.setupElevationDraw(g,v),t.prepareDrawProgram(o,v,m.toUnwrapped());const b=c.projection.createInversionMatrix(c,m.canonical);v.draw(o,a.TRIANGLES,e.DepthMode.disabled,s,l,d,Zn(t,m,g,b,f,x,i.paint.get("heatmap-intensity")),i.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,i.paint,t.transform.zoom,y,u?[_.globeExtVertexBuffer]:null)}o.viewport.set([0,0,t.width,t.height])}else"translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,n){const i=t.context,r=i.gl,o=n.heatmapFbo;if(!o)return;i.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,o.colorAttachment.get()),i.activeTexture.set(r.TEXTURE1);let a=n.colorRampTexture;a||(a=n.colorRampTexture=new e.Texture(i,n.colorRamp,r.RGBA)),a.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.useProgram("heatmapTexture").draw(i,r.TRIANGLES,e.DepthMode.disabled,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.disabled,((e,t,n,i)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,n),n.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,n.paint,t.transform.zoom)}(t,i))},line:function(t,n,i,r){if("translucent"!==t.renderPass)return;const o=i.paint.get("line-opacity"),a=i.paint.get("line-width");if(0===o.constantOr(1)||0===a.constantOr(1))return;const s=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),l=t.colorModeForRenderPass(),c=t.terrain&&t.terrain.renderingToTexture?1:e.exported.devicePixelRatio,u=i.paint.get("line-dasharray"),h=u.constantOr(1),d=i.layout.get("line-cap"),f=i.paint.get("line-pattern"),p=f.constantOr(1),m=i.paint.get("line-gradient"),g=p?"linePattern":"line",_=t.context,y=_.gl,v=(e=>{const t=[];Jn(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const n=e.paint.get("line-trim-offset");0===n[0]&&0===n[1]||t.push("RENDER_LINE_TRIM_OFFSET");const i=e.paint.get("line-pattern").constantOr(1),r=1!==e.paint.get("line-opacity").constantOr(1);return!i&&r&&t.push("RENDER_LINE_ALPHA_DISCARD"),t})(i);let x=v.includes("RENDER_LINE_ALPHA_DISCARD");t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(x=!1);for(const o of r){const r=n.getTile(o);if(p&&!r.patternsLoaded())continue;const a=r.getBucket(i);if(!a)continue;t.prepareDrawTile();const b=a.programConfigurations.get(i.id),w=t.useProgram(g,b,v),E=f.constantOr(null);if(E&&r.imageAtlas){const e=r.imageAtlas.patternPositions[E.toString()];e&&b.setConstantPatternPositions(e)}const T=u.constantOr(null),S=d.constantOr(null);if(!p&&T&&S&&r.lineAtlas){const e=r.lineAtlas.getDash(T,S);e&&b.setConstantPatternPositions(e)}let[A,C]=i.paint.get("line-trim-offset");if("round"===S||"square"===S){const e=1;A!==C&&(0===A&&(A-=e),1===C&&(C+=e))}const k=t.terrain?o.projMatrix:null,M=p?Hn(t,r,i,k,c):Xn(t,r,i,k,a.lineClipsArray.length,c,[A,C]);if(m){const r=a.gradients[i.id];let s=r.texture;if(i.gradientVersion!==r.version){let l=256;if(i.stepInterpolant){const i=n.getSource().maxzoom,r=o.canonical.z===i?Math.ceil(1<<t.transform.maxZoom-o.canonical.z):1;l=e.clamp(e.nextPowerOfTwo(a.maxLineLength/e.EXTENT*1024*r),256,_.maxTextureSize)}r.gradient=e.renderColorRamp({expression:i.gradientExpression(),evaluationKey:"lineProgress",resolution:l,image:r.gradient||void 0,clips:a.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new e.Texture(_,r.gradient,y.RGBA),r.version=i.gradientVersion,s=r.texture}_.activeTexture.set(y.TEXTURE1),s.bind(i.stepInterpolant?y.NEAREST:y.LINEAR,y.CLAMP_TO_EDGE)}h&&(_.activeTexture.set(y.TEXTURE0),r.lineAtlasTexture.bind(y.LINEAR,y.REPEAT),b.updatePaintBuffers()),p&&(_.activeTexture.set(y.TEXTURE0),r.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),b.updatePaintBuffers()),t.prepareDrawProgram(_,w,o.toUnwrapped());const I=n=>{w.draw(_,y.TRIANGLES,s,n,l,e.CullFaceMode.disabled,M,i.id,a.layoutVertexBuffer,a.indexBuffer,a.segments,i.paint,t.transform.zoom,b,[a.layoutVertexBuffer2])};if(x){const n=t.stencilModeForClipping(o).ref;0===n&&t.terrain&&_.clear({stencil:0});const i={func:y.EQUAL,mask:255};M.u_alpha_discard_threshold=.8,I(new e.StencilMode(i,n,255,y.KEEP,y.KEEP,y.INVERT)),M.u_alpha_discard_threshold=0,I(new e.StencilMode(i,n,255,y.KEEP,y.KEEP,y.KEEP))}else I(t.stencilModeForClipping(o))}x&&(t.resetStencilClippingMasks(),t.terrain&&_.clear({stencil:0}))},fill:function(t,n,i,r){const o=i.paint.get("fill-color"),a=i.paint.get("fill-opacity");if(0===a.constantOr(1))return;const s=t.colorModeForRenderPass(),l=i.paint.get("fill-pattern"),c=t.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===o.constantOr(e.Color.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(t.renderPass===c){const o=t.depthModeForSublayer(1,"opaque"===t.renderPass?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly);gi(t,n,i,r,o,s,!1)}if("translucent"===t.renderPass&&i.paint.get("fill-antialias")){const o=t.depthModeForSublayer(i.getPaintProperty("fill-outline-color")?2:0,e.DepthMode.ReadOnly);gi(t,n,i,r,o,s,!0)}},"fill-extrusion":function(t,n,i,r){const o=i.paint.get("fill-extrusion-opacity");if(0!==o&&"translucent"===t.renderPass){const a=new e.DepthMode(t.context.gl.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);if(1!==o||i.paint.get("fill-extrusion-pattern").constantOr(1))_i(t,n,i,r,a,e.StencilMode.disabled,e.ColorMode.disabled),_i(t,n,i,r,a,t.stencilModeFor3D(),t.colorModeForRenderPass()),t.resetStencilClippingMasks();else{const o=t.colorModeForRenderPass();_i(t,n,i,r,a,e.StencilMode.disabled,o)}}},hillshade:function(t,n,i,r){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const o=t.context,a=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),s=t.colorModeForRenderPass(),l=t.terrain&&t.terrain.renderingToTexture,[c,u]="translucent"!==t.renderPass||l?[{},r]:t.stencilConfigForOverlap(r);for(const r of u){const o=n.getTile(r);if(o.needsHillshadePrepare&&"offscreen"===t.renderPass)yn(t,o,i,a,e.StencilMode.disabled,s);else if("translucent"===t.renderPass){const e=l&&t.terrain?t.terrain.stencilModeForRTTOverlap(r):c[r.overscaledZ];gn(t,r,o,i,a,e,s)}}o.viewport.set([0,0,t.width,t.height]),t.resetStencilClippingMasks()},raster:function(t,n,i,r,o,a){if("translucent"!==t.renderPass)return;if(0===i.paint.get("raster-opacity"))return;if(!r.length)return;const s=t.context,l=s.gl,c=n.getSource(),u=t.useProgram("raster"),h=t.colorModeForRenderPass(),d=t.terrain&&t.terrain.renderingToTexture,[f,p]=c instanceof Ie||d?[{},r]:t.stencilConfigForOverlap(r),m=p[p.length-1].overscaledZ,g=!t.options.moving;for(const r of p){const o=d?e.DepthMode.disabled:t.depthModeForSublayer(r.overscaledZ-m,1===i.paint.get("raster-opacity")?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly,l.LESS),p=r.toUnwrapped(),_=n.getTile(r);if(d&&(!_||!_.hasData()))continue;const y=d?r.projMatrix:t.transform.calculateProjMatrix(p,g),v=t.terrain&&d?t.terrain.stencilModeForRTTOverlap(r):f[r.overscaledZ],x=a?0:i.paint.get("raster-fade-duration");_.registerFadeDuration(x);const b=n.findLoadedParent(r,0),w=Cn(_,b,n,t.transform,x);let E,T;t.terrain&&t.terrain.prepareDrawTile();const S="nearest"===i.paint.get("raster-resampling")?l.NEAREST:l.LINEAR;s.activeTexture.set(l.TEXTURE0),_.texture.bind(S,l.CLAMP_TO_EDGE),s.activeTexture.set(l.TEXTURE1),b?(b.texture.bind(S,l.CLAMP_TO_EDGE),E=Math.pow(2,b.tileID.overscaledZ-_.tileID.overscaledZ),T=[_.tileID.canonical.x*E%1,_.tileID.canonical.y*E%1]):_.texture.bind(S,l.CLAMP_TO_EDGE);const A=Qn(y,T||[0,0],E||1,w,i,c instanceof Ie?c.perspectiveTransform:[0,0]);if(t.prepareDrawProgram(s,u,p),c instanceof Ie)c.boundsBuffer&&c.boundsSegments&&u.draw(s,l.TRIANGLES,o,e.StencilMode.disabled,h,e.CullFaceMode.disabled,A,i.id,c.boundsBuffer,t.quadTriangleIndexBuffer,c.boundsSegments);else{const{tileBoundsBuffer:n,tileBoundsIndexBuffer:r,tileBoundsSegments:a}=t.getTileBoundsBuffers(_);u.draw(s,l.TRIANGLES,o,v,h,e.CullFaceMode.disabled,A,i.id,n,r,a)}}t.resetStencilClippingMasks()},background:function(t,n,i,r){const o=i.paint.get("background-color"),a=i.paint.get("background-opacity");if(0===a)return;const s=t.context,l=s.gl,c=t.transform,u=c.tileSize,h=i.paint.get("background-pattern");if(t.isPatternMissing(h))return;const d=!h&&1===o.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==d)return;const f=e.StencilMode.disabled,p=t.depthModeForSublayer(0,"opaque"===d?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly),m=t.colorModeForRenderPass(),g=t.useProgram(h?"backgroundPattern":"background");let _,y=r;y||(_=t.getBackgroundTiles(),y=Object.values(_).map((e=>e.tileID))),h&&(s.activeTexture.set(l.TEXTURE0),t.imageManager.bind(t.context));for(const d of y){const y=d.toUnwrapped(),v=r?d.projMatrix:t.transform.calculateProjMatrix(y);t.prepareDrawTile();const x=n?n.getTile(d):_?_[d.key]:new e.Tile(d,u,c.zoom,t),b=h?ai(v,a,t,h,{tileID:d,tileSize:u}):oi(v,a,o);t.prepareDrawProgram(s,g,y);const{tileBoundsBuffer:w,tileBoundsIndexBuffer:E,tileBoundsSegments:T}=t.getTileBoundsBuffers(x);g.draw(s,l.TRIANGLES,p,f,m,e.CullFaceMode.disabled,b,i.id,w,E,T)}},sky:function(t,n,i){const r=t.transform,o="mercator"===r.projection.name||"globe"===r.projection.name?1:e.smoothstep(7,8,r.zoom),a=i.paint.get("sky-opacity")*o;if(0===a)return;const s=t.context,l=i.paint.get("sky-type"),c=new e.DepthMode(s.gl.LEQUAL,e.DepthMode.ReadOnly,[0,1]),u=t.frameCounter/1e3%1;"atmosphere"===l?"offscreen"===t.renderPass?i.needsSkyboxCapture(t)&&(function(t,n,i,r){const o=t.context,a=o.gl;let s=n.skyboxFbo;if(!s){s=n.skyboxFbo=o.createFramebuffer(32,32,!1),n.skyboxGeometry=new Pi(o),n.skyboxTexture=o.gl.createTexture(),a.bindTexture(a.TEXTURE_CUBE_MAP,n.skyboxTexture),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MAG_FILTER,a.LINEAR);for(let e=0;e<6;++e)a.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,a.RGBA,32,32,0,a.RGBA,a.UNSIGNED_BYTE,null)}o.bindFramebuffer.set(s.framebuffer),o.viewport.set([0,0,32,32]);const l=n.getCenter(t,!0),c=t.useProgram("skyboxCapture"),u=new Float64Array(16);e.identity(u),e.rotateY(u,u,.5*-Math.PI),Di(o,n,c,u,l,0),e.identity(u),e.rotateY(u,u,.5*Math.PI),Di(o,n,c,u,l,1),e.identity(u),e.rotateX(u,u,.5*-Math.PI),Di(o,n,c,u,l,2),e.identity(u),e.rotateX(u,u,.5*Math.PI),Di(o,n,c,u,l,3),e.identity(u),Di(o,n,c,u,l,4),e.identity(u),e.rotateY(u,u,Math.PI),Di(o,n,c,u,l,5),o.viewport.set([0,0,t.width,t.height])}(t,i),i.markSkyboxValid(t)):"sky"===t.renderPass&&function(t,n,i,r,o){const a=t.context,s=a.gl,l=t.transform,c=t.useProgram("skybox");a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,n.skyboxTexture);const u=((e,t,n,i,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:i,u_temporal_offset:r}))(l.skyboxMatrix,n.getCenter(t,!1),0,r,o);t.prepareDrawProgram(a,c),c.draw(a,s.TRIANGLES,i,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.backCW,u,"skybox",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}(t,i,c,a,u):"gradient"===l&&"sky"===t.renderPass&&function(t,n,i,r,o){const a=t.context,s=a.gl,l=t.transform,c=t.useProgram("skyboxGradient");n.skyboxGeometry||(n.skyboxGeometry=new Pi(a)),a.activeTexture.set(s.TEXTURE0);let u=n.colorRampTexture;u||(u=n.colorRampTexture=new e.Texture(a,n.colorRamp,s.RGBA)),u.bind(s.LINEAR,s.CLAMP_TO_EDGE);const h=((t,n,i,r,o)=>({u_matrix:t,u_color_ramp:0,u_center_direction:n,u_radius:e.degToRad(i),u_opacity:r,u_temporal_offset:o}))(l.skyboxMatrix,n.getCenter(t,!1),n.paint.get("sky-gradient-radius"),r,o);t.prepareDrawProgram(a,c),c.draw(a,s.TRIANGLES,i,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.backCW,h,"skyboxGradient",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}(t,i,c,a,u)},debug:function(e,t,n){for(let i=0;i<n.length;i++)Ti(e,t,n[i])},custom:function(t,n,i){const r=t.context,o=i.implementation;if(t.transform.projection.unsupportedLayers&&t.transform.projection.unsupportedLayers.includes("custom"))e.warnOnce("Custom layers are not yet supported with non-mercator projections. Use mercator to enable custom layers.");else if("offscreen"===t.renderPass){const e=o.prerender;e&&(t.setCustomLayerDefaults(),r.setColorMode(t.colorModeForRenderPass()),e.call(o,r.gl,t.transform.customLayerMatrix()),r.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),r.setColorMode(t.colorModeForRenderPass()),r.setStencilMode(e.StencilMode.disabled);const n="3d"===o.renderingMode?new e.DepthMode(t.context.gl.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,e.DepthMode.ReadOnly);r.setDepthMode(n),o.render(r.gl,t.transform.customLayerMatrix()),r.setDirty(),t.setBaseState(),r.bindFramebuffer.set(null)}}};class Ri{constructor(t,n){this.context=new Ae(t),this.transform=n,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=e.SourceCache.maxUnderzooming+e.SourceCache.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Wt,this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={}}updateTerrain(e,t){const n=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(n||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new Pn(this,e));const i=this._terrain;this.transform.elevation=n?i:null,i.update(e,this.transform,t)}_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[n,i]=t.getFovAdjustedRange(this.transform._fov);if(n>i)return void(this.transform.fogCullDistSq=null);const r=n+.78*(i-n);this.transform.fogCullDistSq=r*r}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}resize(t,n){if(this.width=t*e.exported.devicePixelRatio,this.height=n*e.exported.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._layers[e].resize()}setup(){const t=this.context,n=new e.StructArrayLayout2i4;n.emplaceBack(0,0),n.emplaceBack(e.EXTENT,0),n.emplaceBack(0,e.EXTENT),n.emplaceBack(e.EXTENT,e.EXTENT),this.tileExtentBuffer=t.createVertexBuffer(n,e.posAttributes.members),this.tileExtentSegments=e.SegmentVector.simpleSegment(0,0,4,2);const i=new e.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(e.EXTENT,0),i.emplaceBack(0,e.EXTENT),i.emplaceBack(e.EXTENT,e.EXTENT),this.debugBuffer=t.createVertexBuffer(i,e.posAttributes.members),this.debugSegments=e.SegmentVector.simpleSegment(0,0,4,5);const r=new e.StructArrayLayout2i4;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.posAttributes.members),this.viewportSegments=e.SegmentVector.simpleSegment(0,0,4,2);const o=new e.StructArrayLayout4i8;o.emplaceBack(0,0,0,0),o.emplaceBack(e.EXTENT,0,e.EXTENT,0),o.emplaceBack(0,e.EXTENT,0,e.EXTENT),o.emplaceBack(e.EXTENT,e.EXTENT,e.EXTENT,e.EXTENT),this.mercatorBoundsBuffer=t.createVertexBuffer(o,e.boundsAttributes.members),this.mercatorBoundsSegments=e.SegmentVector.simpleSegment(0,0,4,2);const a=new e.StructArrayLayout3ui6;a.emplaceBack(0,1,2),a.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(a);const s=new e.StructArrayLayout1ui2;for(const e of[0,1,3,2,0])s.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(s),this.emptyTexture=new e.Texture(t,new e.RGBAImage({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA),this.identityMat=e.create();const l=this.context.gl;this.stencilClearMode=new e.StencilMode({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(e.window.performance.now()),this.atmosphereBuffer=new Li(this.context)}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 t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.useProgram("clippingMask").draw(t,n.TRIANGLES,e.DepthMode.disabled,this.stencilClearMode,e.ColorMode.disabled,e.CullFaceMode.disabled,An(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(t,n,i){if(!n||this.currentStencilSource===n.id||!t.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=n.id;const r=this.context,o=r.gl;this.nextStencilID+i.length>256&&this.clearStencil(),r.setColorMode(e.ColorMode.disabled),r.setDepthMode(e.DepthMode.disabled);const a=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of i){const i=n.getTile(t),s=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:u}=this.getTileBoundsBuffers(i);a.draw(r,o.TRIANGLES,e.DepthMode.disabled,new e.StencilMode({func:o.ALWAYS,mask:0},s,255,o.KEEP,o.KEEP,o.REPLACE),e.ColorMode.disabled,e.CullFaceMode.disabled,An(t.projMatrix),"$clipping",l,c,u)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new e.StencilMode({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(t);const n=this.context.gl;return new e.StencilMode({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,i=t.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),r=i[i.length-1].overscaledZ,o=i[0].overscaledZ-r+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const t={};for(let i=0;i<o;i++)t[i+r]=new e.StencilMode({func:n.GEQUAL,mask:255},i+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=o,[t,i]}return[{[r]:e.StencilMode.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const n=1/8;return new e.ColorMode([t.CONSTANT_COLOR,t.ONE],new e.Color(n,n,n,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?e.ColorMode.unblended:e.ColorMode.alphaBlended}depthModeForSublayer(t,n,i){if(!this.opaquePassEnabledForLayer())return e.DepthMode.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new e.DepthMode(i||this.context.gl.LEQUAL,n,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,n){this.style=t,this.options=n,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.exported.now()),this.imageManager.beginFrame();const i=this.style.order,r=this.style._sourceCaches;for(const e in r){const t=r[e];t.used&&t.prepare(this.context)}const o={},a={},s={};for(const e in r){const t=r[e];o[e]=t.getVisibleCoordinates(),a[e]=o[e].slice().reverse(),s[e]=t.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;e<i.length;e++)if(this.style._layers[i[e]].is3D()){this.opaquePassCutoff=e;break}if(this.terrain&&(this.terrain.updateTileBinding(s),this.opaquePassCutoff=0),"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.GlobeSharedBuffers(this.context)),e.isMapAuthenticated(this.context.gl)){this.renderPass="offscreen";for(const e of i){const n=this.style._layers[e],i=t._getLayerSourceCache(n);if(!n.hasOffscreenPass()||n.isHidden(this.transform.zoom))continue;const r=i?a[i.id]:void 0;("custom"===n.type||n.isSky()||r&&r.length)&&this.renderLayer(this,i,n,r)}if(this.depthRangeFor3D=[0,1-(t.order.length+2)*this.numSublayers*this.depthEpsilon],this.terrain&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&this.terrain.drawDepth(),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]),this.context.clear({color:n.showOverdrawInspector?e.Color.black:e.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.renderPass="opaque",!this.terrain)for(this.currentLayer=i.length-1;this.currentLayer>=0;this.currentLayer--){const e=this.style._layers[i[this.currentLayer]],n=t._getLayerSourceCache(e);if(e.isSky())continue;const r=n?a[n.id]:void 0;this._renderTileClippingMasks(e,n,r),this.renderLayer(this,n,e,r)}if(this.style.fog&&this.transform.projection.supportsFog&&function(t,n){const i=t.context,r=i.gl,o=t.transform,a=new e.DepthMode(r.LEQUAL,e.DepthMode.ReadOnly,[0,1]),s=t.useProgram("globeAtmosphere",null,"globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"]),l=e.globeToMercatorTransition(o.zoom),c=n.properties.get("color").toArray01(),u=n.properties.get("high-color").toArray01(),h=n.properties.get("space-color").toArray01PremultipliedAlpha(),d=e.identity$1([]);e.rotateY$1(d,d,-e.degToRad(o._center.lng)),e.rotateX$1(d,d,e.degToRad(o._center.lat)),e.rotateZ$1(d,d,o.angle),e.rotateX$1(d,d,-o._pitch);const f=e.fromQuat(new Float32Array(16),d),p=e.mapValue(n.properties.get("star-intensity"),0,1,0,.25),m=5e-4,g=e.mapValue(n.properties.get("horizon-blend"),0,1,m,.25),_=e.globeUseCustomAntiAliasing(t,i,o)&&g===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,y=t.frameCounter/1e3%1,v=e.length(o.globeCenterInViewSpace),x=Math.sqrt(Math.pow(v,2)-Math.pow(_,2)),b=Math.acos(x/v),w=((t,n,i,r,o,a,s,l,c,u,h,d,f,p)=>({u_frustum_tl:t,u_frustum_tr:n,u_frustum_br:i,u_frustum_bl:r,u_horizon:o,u_transition:a,u_fadeout_range:s,u_color:l,u_high_color:c,u_space_color:u,u_star_intensity:h,u_star_size:5*e.exported.devicePixelRatio,u_star_density:0,u_temporal_offset:d,u_horizon_angle:f,u_rotation_matrix:p}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,l,g,c,u,h,p,y,b,f);t.prepareDrawProgram(i,s);const E=t.atmosphereBuffer;E&&s.draw(i,r.TRIANGLES,a,e.StencilMode.disabled,e.ColorMode.alphaBlended,e.CullFaceMode.backCW,w,"skybox",E.vertexBuffer,E.indexBuffer,E.segments)}(this,this.style.fog),this.renderPass="sky",(e.globeToMercatorTransition(this.transform.zoom)>0||"globe"!==this.transform.projection.name)&&this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer<i.length;this.currentLayer++){const e=this.style._layers[i[this.currentLayer]],n=t._getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,n,e,n?a[n.id]:void 0)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<i.length;){const e=this.style._layers[i[this.currentLayer]],n=t._getLayerSourceCache(e);if(e.isSky()){++this.currentLayer;continue}if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer);continue}const r=n?("symbol"===e.type?s:a)[n.id]:void 0;this._renderTileClippingMasks(e,n,n?o[n.id]:void 0),this.renderLayer(this,n,e,r),++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let n=null;e.values(this.style._layers).forEach((e=>{const i=t._getLayerSourceCache(e);i&&!e.isHidden(this.transform.zoom)&&(!n||n.getSource().maxzoom<i.getSource().maxzoom)&&(n=i)})),n&&this.options.showTileBoundaries&&Oi.debug(this,n,n.getVisibleCoordinates())}this.options.showPadding&&function(e){const t=e.transform.padding;Si(e,e.transform.height-(t.top||0),3,vi),Si(e,t.bottom||0,3,xi),Ai(e,t.left||0,3,bi),Ai(e,e.transform.width-(t.right||0),3,wi);const n=e.transform.centerPoint;!function(e,t,n,i){Ci(e,t-1,n-10,2,20,i),Ci(e,t-10,n-1,20,2,i)}(e,n.x,e.transform.height-n.y,Ei)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(e.window.performance.now()),this.saveCanvasCopy())}}renderLayer(e,t,n,i){n.isHidden(this.transform.zoom)||("background"===n.type||"sky"===n.type||"custom"===n.type||i&&i.length)&&(this.id=n.id,this.gpuTimingStart(n),e.transform.projection.unsupportedLayers&&e.transform.projection.unsupportedLayers.includes(n.type)||Oi[n.type](e,t,n,i,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery;let n=this.gpuTimers[e.id];n||(n=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:t.createQueryEXT()}),n.calls++,t.beginQueryEXT(t.TIME_ELAPSED_EXT,n.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=e.createQueryEXT();this.deferredRenderGpuTimeQueries.push(t),e.beginQueryEXT(e.TIME_ELAPSED_EXT,t)}}gpuTimingDeferredRenderEnd(){if(!this.options.gpuTimingDeferredRender)return;const e=this.context.extTimerQuery;e.endQueryEXT(e.TIME_ELAPSED_EXT)}gpuTimingEnd(){if(!this.options.gpuTiming)return;const e=this.context.extTimerQuery;e.endQueryEXT(e.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 n in e){const i=e[n],r=this.context.extTimerQuery,o=r.getQueryObjectEXT(i.query,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(i.query),t[n]=o}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.extTimerQuery;let n=0;for(const i of e)n+=t.getQueryObjectEXT(i,t.QUERY_RESULT_EXT)/1e6,t.deleteQueryEXT(i);return n}translatePosMatrix(t,n,i,r,o){if(!i[0]&&!i[1])return t;const a=o?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(a){const e=Math.sin(a),t=Math.cos(a);i=[i[0]*t-i[1]*e,i[0]*e+i[1]*t]}const s=[o?i[0]:z(n,i[0],this.transform.zoom),o?i[1]:z(n,i[1],this.transform.zoom),0],l=new Float32Array(16);return e.translate(l,t,s),l}saveTileTexture(e){const t=this._tileTextures[e.size[0]];t?t.push(e):this._tileTextures[e.size[0]]=[e]}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e){return null===e||void 0!==e&&!this.imageManager.getPattern(e.toString())}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}currentGlobalDefines(){const e=this.terrain&&this.terrain.renderingToTexture,t=this.terrain&&0===this.terrain.exaggeration(),n=this.style&&this.style.fog,i=[];return this.terrainRenderModeElevated()&&i.push("TERRAIN"),"globe"===this.transform.projection.name&&i.push("GLOBE"),t&&i.push("ZERO_EXAGGERATION"),n&&!e&&0!==n.getOpacity(this.transform.pitch)&&i.push("FOG"),e&&i.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&i.push("OVERDRAW_INSPECTOR"),i}useProgram(e,t,n){this.cache=this.cache||{};const i=n||[],r=this.currentGlobalDefines().concat(i),o=Dn.cacheKey(hn[e],e,r,t);return this.cache[o]||(this.cache[o]=new Dn(this.context,e,hn[e],t,si[e],r)),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=e.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.atmosphereBuffer&&this.atmosphereBuffer.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}prepareDrawProgram(t,n,i){if(this.terrain&&this.terrain.renderingToTexture)return;const r=this.style.fog;if(r){const o=r.getOpacity(this.transform.pitch),a=((t,n,i,r,o,a,s,l,c,u,h)=>{const d=t.transform,f=n.properties.get("color").toArray01();f[3]=r;const p=t.frameCounter/1e3%1;return{u_fog_matrix:i?d.calculateFogTileMatrix(i):t.identityMat,u_fog_range:n.getFovAdjustedRange(d._fov),u_fog_color:f,u_fog_horizon_blend:n.properties.get("horizon-blend"),u_fog_temporal_offset:p,u_frustum_tl:o,u_frustum_tr:a,u_frustum_br:s,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:e.globeToMercatorTransition(d.zoom),u_is_globe:+("globe"===d.projection.name)}})(this,r,i,o,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*e.exported.devicePixelRatio,this.transform.height*e.exported.devicePixelRatio]);n.setFogUniformValues(t,a)}}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){this.frameCopies.push(this.canvasCopy()),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 t=this._backgroundTiles,n=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const r of i)n[r.key]=t[r.key]||new e.Tile(r,512,this.transform.tileZoom,this);return n}clearBackgroundTiles(){this._backgroundTiles={}}}class Bi{constructor(e=0,t=0,n=0,i=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(n)||n<0||isNaN(i)||i<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=n,this.right=i}interpolate(t,n,i){return null!=n.top&&null!=t.top&&(this.top=e.number(t.top,n.top,i)),null!=n.bottom&&null!=t.bottom&&(this.bottom=e.number(t.bottom,n.bottom,i)),null!=n.left&&null!=t.left&&(this.left=e.number(t.left,n.left,i)),null!=n.right&&null!=t.right&&(this.right=e.number(t.right,n.right,i)),this}getCenter(t,n){const i=e.clamp((this.left+t-this.right)/2,0,t),r=e.clamp((this.top+n-this.bottom)/2,0,n);return new e.pointGeometry(i,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Bi(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Fi(t,n){const i=e.getColumn(t,3);e.fromQuat(t,n),e.setColumn(t,3,i)}function Ni(t,n){const i=e.identity$1([]);return e.rotateZ$1(i,i,-n),e.rotateX$1(i,i,-t),i}function ji(t,n){const i=[t[0],t[1],0],r=[n[0],n[1],0];if(e.length(i)>=1e-15){const t=e.normalize([],i);e.scale$2(r,t,e.dot(r,t)),n[0]=r[0],n[1]=r[1]}const o=e.cross([],n,t);if(e.len(o)<1e-15)return null;const a=Math.atan2(-o[1],o[0]);return Ni(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),a)}class Ui{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(t){if(t){const n=t instanceof e.MercatorCoordinate?t:new e.MercatorCoordinate(t[0],t[1],t[2]);this._renderWorldCopies&&(n.x=e.wrap(n.x,0,1)),this._position=n}else this._position=null}lookAtPoint(t,n){if(this.orientation=null,!this.position)return;const i=this._elevation?this._elevation.getAtPointOrZero(e.MercatorCoordinate.fromLngLat(t)):0,r=this.position,o=e.MercatorCoordinate.fromLngLat(t,i),a=[o.x-r.x,o.y-r.y,o.z-r.z];n||(n=[0,0,1]),n[2]=Math.abs(n[2]),this.orientation=ji(a,n)}setPitchBearing(t,n){this.orientation=Ni(e.degToRad(t),e.degToRad(-n))}}class Vi{constructor(t,n){this._transform=e.identity([]),this.orientation=n,this.position=t}get mercatorPosition(){const t=this.position;return new e.MercatorCoordinate(t[0],t[1],t[2])}get position(){const t=e.getColumn(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var n;t&&e.setColumn(this._transform,3,[(n=t)[0],n[1],n[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.identity$1([]),t&&Fi(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=Ni(e,t),Fi(this._transform,this._orientation)}forward(){const t=e.getColumn(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=e.getColumn(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=e.getColumn(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,n){const i=new Float64Array(16);return e.invert(i,this.getWorldToCamera(t,n)),i}getWorldToCameraPosition(t,n,i){const r=this.position;e.scale$2(r,r,-t);const o=new Float64Array(16);return e.fromScaling(o,[i,i,i]),e.translate(o,o,r),o[10]*=n,o}getWorldToCamera(t,n){const i=new Float64Array(16),r=new Float64Array(4),o=this.position;return e.conjugate(r,this._orientation),e.scale$2(o,o,-t),e.fromQuat(i,r),e.translate(i,i,o),i[1]*=-1,i[5]*=-1,i[9]*=-1,i[13]*=-1,i[8]*=n,i[9]*=n,i[10]*=n,i[11]*=n,i}getCameraToClipPerspective(t,n,i,r){const o=new Float64Array(16);return e.perspective(o,t,n,i,r),o}getDistanceToElevation(t,n=!1){const i=0===t?0:e.mercatorZfromAltitude(t,n?e.latFromMercatorY(this.position[1]):this.position[1]),r=this.forward();return(i-this.position[2])/r[2]}clone(){return new Vi([...this.position],[...this.orientation])}}function Gi(t,n){const i=$i(t.projection,t.zoom,t.width,t.height),r=function(t,n,i,r,o){const a=new e.LngLat(i.lng-180*Wi,i.lat),s=new e.LngLat(i.lng+180*Wi,i.lat),l=t.project(a.lng,a.lat),c=t.project(s.lng,s.lat),u=-Math.atan2(c.y-l.y,c.x-l.x),h=e.MercatorCoordinate.fromLngLat(i);h.y=e.clamp(h.y,-.999975,.999975);const d=h.toLngLat(),f=t.project(d.lng,d.lat),p=e.MercatorCoordinate.fromLngLat(d);p.x+=Wi;const m=p.toLngLat(),g=t.project(m.lng,m.lat),_=Xi(g.x-f.x,g.y-f.y,u),y=e.MercatorCoordinate.fromLngLat(d);y.y+=Wi;const v=y.toLngLat(),x=t.project(v.lng,v.lat),b=Xi(x.x-f.x,x.y-f.y,u),w=Math.abs(_.x)/Math.abs(b.y),E=e.identity([]);e.rotateZ(E,E,-u*(1-(o?0:r)));const T=e.identity([]);return e.scale(T,T,[1,1-(1-w)*r,1]),T[4]=-b.x/b.y*r,e.rotateZ(T,T,u),e.multiply(T,E,T),T}(t.projection,0,t.center,i,n),o=qi(t);return e.scale(r,r,[o,o,1]),r}function qi(t){const n=t.projection,i=$i(t.projection,t.zoom,t.width,t.height),r=Zi(n,t.center),o=Zi(n,e.LngLat.convert(n.center));return Math.pow(2,r*i+(1-i)*o)}function $i(t,n,i,r,o=1/0){const a=t.range;if(!a)return 0;const s=Math.min(o,Math.max(i,r)),l=Math.log(s/1024)/Math.LN2;return e.smoothstep(a[0]+l,a[1]+l,n)}const Wi=1/4e4;function Zi(t,n){const i=e.clamp(n.lat,-e.MAX_MERCATOR_LATITUDE,e.MAX_MERCATOR_LATITUDE),r=new e.LngLat(n.lng-180*Wi,i),o=new e.LngLat(n.lng+180*Wi,i),a=t.project(r.lng,i),s=t.project(o.lng,i),l=e.MercatorCoordinate.fromLngLat(r),c=e.MercatorCoordinate.fromLngLat(o),u=s.x-a.x,h=s.y-a.y,d=c.x-l.x,f=c.y-l.y,p=Math.sqrt((d*d+f*f)/(u*u+h*h));return Math.log(p)/Math.LN2}function Xi(e,t,n){const i=Math.cos(n),r=Math.sin(n);return{x:e*i-t*r,y:e*r+t*i}}class Hi{constructor(t,n,i,r,o,a,s){this.tileSize=512,this._renderWorldCopies=void 0===o||o,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=null==i?0:i,this._maxPitch=null==r?60:r,this.setProjection(a),this.setMaxBounds(s),this.width=0,this.height=0,this._center=new e.LngLat(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 Bi,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new Vi,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1}clone(){const e=new Hi(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForE

2xaggeration=void 0);const e=this._elevation;this._centerAltitude=e.getAtPointOrZero(this.locationCoordinate(this.center)),this._centerAltitudeValidForExaggeration=e.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 t=this._elevation,n=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],i=this.horizonLineFromTop();let r=0,o=0;for(let a=0;a<n.length;a++){const s=new e.pointGeometry(n[a][0]*this.width,i+n[a][1]*(this.height-i)),l=t.pointCoordinate(s);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);r+=l[3]*c,o+=c}return 0===o?NaN:r/o}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)),n=this.pixelsPerMeter/this.worldSize*t,i=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),o=Math.max(i-n,r);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(t){const n=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let i;i=t.z<this._camera.position[2]?[n.x,n.y,n.z]:[t.x,t.y,t.z];const r=e.length(e.sub([],this._camera.position,i));return e.clamp(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let n=!1;if(t.orientation&&!e.exactEquals(t.orientation,this._camera.orientation)&&(n=this._setCameraOrientation(t.orientation)),t.position){const i=[t.position.x,t.position.y,t.position.z];e.exactEquals$1(i,this._camera.position)||(this._setCameraPosition(i),n=!0)}n&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,n=new Ui;return n.position=new e.MercatorCoordinate(t[0],t[1],t[2]),n.orientation=this._camera.orientation,n._elevation=this.elevation,n._renderWorldCopies=this.renderWorldCopies,n}_setCameraOrientation(t){if(!e.length$1(t))return!1;e.normalize$1(t,t);const n=e.transformQuat([],[0,0,-1],t),i=e.transformQuat([],[0,-1,0],t);if(i[2]<0)return!1;const r=ji(n,i);return!!r&&(this._camera.orientation=r,!0)}_setCameraPosition(t){const n=this.zoomScale(this.minZoom)*this.tileSize,i=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;t[2]=e.clamp(t[2],r/i,r/n),this._camera.position=t}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,n){this._unmodified=!1,this._edgeInsets.interpolate(e,t,n),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(t){const n=[new e.UnwrappedTileID(0,t)];if(this.renderWorldCopies){const i=this.pointCoordinate(new e.pointGeometry(0,0)),r=this.pointCoordinate(new e.pointGeometry(this.width,0)),o=this.pointCoordinate(new e.pointGeometry(this.width,this.height)),a=this.pointCoordinate(new e.pointGeometry(0,this.height)),s=Math.floor(Math.min(i.x,r.x,o.x,a.x)),l=Math.floor(Math.max(i.x,r.x,o.x,a.x)),c=1;for(let i=s-c;i<=l+c;i++)0!==i&&n.push(new e.UnwrappedTileID(i,t))}return n}coveringTiles(t){let n=this.coveringZoomLevel(t);const i=n,r=this.elevation&&!t.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==t.minzoom&&n<t.minzoom)return[];void 0!==t.maxzoom&&n>t.maxzoom&&(n=t.maxzoom);const a=this.locationCoordinate(this.center),s=this.center.lat,l=1<<n,c=[l*a.x,l*a.y,0],u="globe"===this.projection.name,h=!u,d=e.Frustum.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,n,h),f=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),p=l*e.mercatorZfromAltitude(1,this.center.lat),m=this._camera.position[2]/e.mercatorZfromAltitude(1,this.center.lat),g=[l*f.x,l*f.y,m*(h?1:p)],_=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),y=this.pitch<=60&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace?n:0,v=t.isTerrainDEM&&this._elevation?1e4*this._elevation.exaggeration():this._centerAltitude,x=t.isTerrainDEM?-v:this._elevation?this._elevation.getMinElevationBelowMSL():0,b=this.projection.isReprojectedInTileSpace?qi(this):1,w=t=>{const n=1/4e4,i=new e.MercatorCoordinate(t.x+n,t.y,t.z),r=new e.MercatorCoordinate(t.x,t.y+n,t.z),o=t.toLngLat(),a=i.toLngLat(),s=r.toLngLat(),l=this.locationCoordinate(o),c=this.locationCoordinate(a),u=this.locationCoordinate(s),h=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(u.x-l.x,u.y-l.y);return Math.sqrt(h*d)*b/n},E=t=>{const n=v,i=x;return{aabb:e.tileAABB(this,l,0,0,0,t,i,n,this.projection),zoom:0,x:0,y:0,minZ:i,maxZ:n,wrap:t,fullyVisible:!1}},T=[];let S=[];const A=n,C=t.reparseOverscaled?i:n,k=e=>e*e,M=k((m-this._centerAltitude)*p),I=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),n=e.aabb;t?(n.min[2]=t.min,n.max[2]=t.max,n.center[2]=(n.min[2]+n.max[2])/2):(e.shouldSplit=P(e),e.shouldSplit||(n.min[2]=n.max[2]=n.center[2]=this._centerAltitude))},P=t=>{if(t.zoom<y)return!0;if(t.zoom===A)return!1;if(null!=t.shouldSplit)return t.shouldSplit;const n=t.aabb.distanceX(g),o=t.aabb.distanceY(g);let a=M,l=1;if(u){a=k(t.aabb.distanceZ(g));const n=Math.pow(2,t.zoom),i=e.latFromMercatorY((t.y+1)/n),r=e.latFromMercatorY(t.y/n),o=Math.min(Math.max(s,i),r),c=e.circumferenceAtLatitude(o)/e.circumferenceAtLatitude(s);if(l=o===s?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,c/this._mercatorScaleRatio),this.zoom<=e.GLOBE_ZOOM_THRESHOLD_MIN&&t.zoom===A-1&&c>=.9)return!0}else if(r&&(a=k(t.aabb.distanceZ(g)*p)),this.projection.isReprojectedInTileSpace&&i<=5){const n=Math.pow(2,t.zoom),i=w(new e.MercatorCoordinate((t.x+.5)/n,(t.y+.5)/n));l=i>.85?1:i}const c=n*n+o*o+a,h=k((1<<A-t.zoom)*_*l*((e,t)=>{if(t*k(.707)<e)return 1;const n=Math.sqrt(t/e);return n/(1.4144271570014144+(Math.pow(1.1,n-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(a,M),c));return c<h};if(this.renderWorldCopies)for(let e=1;e<=3;e++)T.push(E(-e)),T.push(E(e));for(T.push(E(0));T.length>0;){const i=T.pop(),a=i.x,s=i.y;let h=i.fullyVisible;if(!h){const e=i.aabb.intersects(d);if(0===e)continue;h=2===e}if(i.zoom!==A&&P(i))for(let t=0;t<4;t++){const n=(a<<1)+t%2,c=(s<<1)+(t>>1),d={aabb:o?i.aabb.quadrant(t):e.tileAABB(this,l,i.zoom+1,n,c,i.wrap,i.minZ,i.maxZ,this.projection),zoom:i.zoom+1,x:n,y:c,wrap:i.wrap,fullyVisible:h,tileID:void 0,shouldSplit:void 0,minZ:i.minZ,maxZ:i.maxZ};r&&!u&&(d.tileID=new e.OverscaledTileID(i.zoom+1===A?C:i.zoom+1,i.wrap,i.zoom+1,n,c),I(d)),T.push(d)}else{const r=i.zoom===A?C:i.zoom;if(t.minzoom&&t.minzoom>r)continue;const o=c[0]-(.5+a+(i.wrap<<i.zoom))*(1<<n-i.zoom),l=c[1]-.5-s,u=i.tileID?i.tileID:new e.OverscaledTileID(r,i.wrap,i.zoom,a,s);S.push({tileID:u,distanceSq:o*o+l*l})}}if(this.fogCullDistSq){const n=this.fogCullDistSq,i=this.horizonLineFromTop();S=S.filter((r=>{const o=[0,0,0,1],a=[e.EXTENT,e.EXTENT,0,1],s=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.transformMat4$1(o,o,s),e.transformMat4$1(a,a,s);const l=e.getAABBPointSquareDist(o,a);if(0===l)return!0;let c=!1;const u=this._elevation;if(u&&l>n&&0!==i){const n=this.calculateProjMatrix(r.tileID.toUnwrapped());let o;t.isTerrainDEM||(o=u.getMinMaxForTile(r.tileID)),o||(o={min:x,max:v});const a=e.furthestTileCorner(this.rotation),s=[a[0]*e.EXTENT,a[1]*e.EXTENT,o.max];e.transformMat4(s,s,n),c=(1-s[1])*this.height*.5<i}return l<n||c}))}return S.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(t){const n=e.clamp(t.lat,-e.MAX_MERCATOR_LATITUDE,e.MAX_MERCATOR_LATITUDE),i=this.projection.project(t.lng,n);return new e.pointGeometry(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)}setLocationAtPoint(t,n){let i,r;const o=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;i=(n.x-o.x)/e,r=(n.y-o.y)/e}else{const e=this.pointCoordinate(n),t=this.pointCoordinate(o);i=e.x-t.x,r=e.y-t.y}const a=this.locationCoordinate(t);this.setLocation(new e.MercatorCoordinate(a.x-i,a.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(t,n){const i=n?e.mercatorZfromAltitude(n,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.MercatorCoordinate(r.x,r.y,i)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,n){const i=null!=n?n:this._centerAltitude,r=[t.x,t.y,0,1],o=[t.x,t.y,1,1];e.transformMat4$1(r,r,this.pixelMatrixInverse),e.transformMat4$1(o,o,this.pixelMatrixInverse);const a=o[3];e.scale$1(r,r,1/r[3]),e.scale$1(o,o,1/a);const s=r[2],l=o[2];return{p0:r,p1:o,t:s===l?0:(i-s)/(l-s)}}screenPointToMercatorRay(t){const n=[t.x,t.y,0,1],i=[t.x,t.y,1,1];return e.transformMat4$1(n,n,this.pixelMatrixInverse),e.transformMat4$1(i,i,this.pixelMatrixInverse),e.scale$1(n,n,1/n[3]),e.scale$1(i,i,1/i[3]),n[2]=e.mercatorZfromAltitude(n[2],this._center.lat)*this.worldSize,i[2]=e.mercatorZfromAltitude(i[2],this._center.lat)*this.worldSize,e.scale$1(n,n,1/this.worldSize),e.scale$1(i,i,1/this.worldSize),new e.Ray([n[0],n[1],n[2]],e.normalize([],e.sub([],i,n)))}rayIntersectionCoordinate(t){const{p0:n,p1:i,t:r}=t,o=e.mercatorZfromAltitude(n[2],this._center.lat),a=e.mercatorZfromAltitude(i[2],this._center.lat);return new e.MercatorCoordinate(e.number(n[0],i[0],r)/this.worldSize,e.number(n[1],i[1],r)/this.worldSize,e.number(o,a,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let n=this.projection.pointCoordinate3D(this,t.x,t.y);if(n)return new e.MercatorCoordinate(n[0],n[1],n[2]);let i=0,r=this.horizonLineFromTop();if(t.y>r)return this.pointCoordinate(t);const o=.02*r,a=t.clone();for(let t=0;t<10&&r-i>o;t++){a.y=e.number(i,r,.66);const t=this.projection.pointCoordinate3D(this,a.x,a.y);t?(r=a.y,n=t):i=a.y}return n?new e.MercatorCoordinate(n[0],n[1],n[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}_coordinatePoint(t,n){const i=n&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,i+t.toAltitude(),1];return e.transformMat4$1(r,r,this.pixelMatrix),r[3]>0?new e.pointGeometry(r[0]/r[3],r[1]/r[3]):new e.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE)}_getGlobeBounds(){const{top:t,left:n}=this._edgeInsets,i=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,o=this.pointCoordinate3D(new e.pointGeometry(n,t)),a=this.pointCoordinate3D(new e.pointGeometry(r,t)),s=this.pointCoordinate3D(new e.pointGeometry(r,i)),l=this.pointCoordinate3D(new e.pointGeometry(n,i));let c=Math.min(o.x,l.x),u=Math.max(a.x,s.x),h=Math.min(o.y,a.y),d=Math.max(l.y,s.y);const f=Math.pow(2,-this.zoom)/16,p=(t,n,i,r)=>{const o=(t+i)/2,a=(n+r)/2,s=new e.pointGeometry(o,a),l=this.pointCoordinate3D(s),m=Math.max(0,c-l.x,h-l.y,l.x-u,l.y-d);c=Math.min(c,l.x),u=Math.max(u,l.x),h=Math.min(h,l.y),d=Math.max(d,l.y),m>f&&(p(t,n,o,a),p(o,a,i,r))};p(n,t,r,t),p(r,t,r,i),p(r,i,n,i),p(n,i,n,t);const[m,g]=e.polesInViewport(this),_=m||g,y=m?90:e.latFromMercatorY(h),v=_?180:e.lngFromMercatorX(u),x=g?-90:e.latFromMercatorY(d),b=_?-180:e.lngFromMercatorX(c);return new e.LngLatBounds(new e.LngLat(b,x),new e.LngLat(v,y))}_getBounds(t,n){if("globe"===this.projection.name)return this._getGlobeBounds();const i=new e.pointGeometry(this._edgeInsets.left,this._edgeInsets.top),r=new e.pointGeometry(this.width-this._edgeInsets.right,this._edgeInsets.top),o=new e.pointGeometry(this.width-this._edgeInsets.right,this.height-this._edgeInsets.bottom),a=new e.pointGeometry(this._edgeInsets.left,this.height-this._edgeInsets.bottom);let s=this.pointCoordinate(i,t),l=this.pointCoordinate(r,t);const c=this.pointCoordinate(o,n),u=this.pointCoordinate(a,n),h=(e,t)=>(t.y-e.y)/(t.x-e.x);return s.y>1&&l.y>=0?s=new e.MercatorCoordinate((1-u.y)/h(u,s)+u.x,1):s.y<0&&l.y<=1&&(s=new e.MercatorCoordinate(-u.y/h(u,s)+u.x,0)),l.y>1&&s.y>=0?l=new e.MercatorCoordinate((1-c.y)/h(c,l)+c.x,1):l.y<0&&s.y<=1&&(l=new e.MercatorCoordinate(-c.y/h(c,l)+c.x,0)),(new e.LngLatBounds).extend(this.coordinateLocation(s)).extend(this.coordinateLocation(l)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(c))}_getBounds3D(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBounds(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const n=t.dem.tree;e.min=Math.min(e.min,n.minimums[0]),e.max=Math.max(e.max,n.maximums[0])}return e}),{min:Number.MAX_VALUE,max:0});return this._getBounds(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return this._terrainEnabled()?this._getBounds3D():this._getBounds(0,0)}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))+this.centerOffset.y,n=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,n):n}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.MAX_MERCATOR_LATITUDE,this.maxLat=e.MAX_MERCATOR_LATITUDE,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.mercatorXfromLng(this.minLng)*this.tileSize,this.worldMaxX=e.mercatorXfromLng(this.maxLng)*this.tileSize,this.worldMinY=e.mercatorYfromLat(this.maxLat)*this.tileSize,this.worldMaxY=e.mercatorYfromLat(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const n=t.key,i=this._distanceTileDataCache;if(i[n])return i[n];const r=t.canonical,o=1/this.height,a=this.cameraWorldSize,s=a/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*t.wrap)*s,c=r.y*s,u=this.point;u.x*=a/this.worldSize,u.y*=a/this.worldSize;const h=this.angle,d=Math.sin(-h),f=-Math.cos(-h);return i[n]={bearing:[d,f],center:[(u.x-l)*o,(u.y-c)*o],scale:s/e.EXTENT*o},i[n]}calculateFogTileMatrix(t){const n=t.key,i=this._fogTileMatrixCache;if(i[n])return i[n];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.multiply(r,this.worldToFogMatrix,r),i[n]=new Float32Array(r),i[n]}calculateProjMatrix(t,n=!1){const i=t.key,r=n?this._alignedProjMatrixCache:this._projMatrixCache;if(r[i])return r[i];const o=this.calculatePosMatrix(t,this.worldSize);return e.multiply(o,this.projection.isReprojectedInTileSpace?this.mercatorMatrix:n?this.alignedProjMatrix:this.projMatrix,o),r[i]=new Float32Array(o),r[i]}calculatePixelsToTileUnitsMatrix(t){const n=t.tileID.key,i=this._pixelsToTileUnitsCache;if(i[n])return i[n];const r=function(t,n){const{scale:i}=t.tileTransform,r=i*e.EXTENT/(t.tileSize*Math.pow(2,n.zoom-t.tileID.overscaledZ+t.tileID.canonical.z));return o=new Float32Array(4),l=(a=n.inverseAdjustmentMatrix)[1],c=a[2],u=a[3],d=(s=[r,r])[1],o[0]=a[0]*(h=s[0]),o[1]=l*h,o[2]=c*d,o[3]=u*d,o;var o,a,s,l,c,u,h,d}(t,this);return i[n]=r,i[n]}customLayerMatrix(){return this.mercatorMatrix.slice()}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const n=e.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,i=this._computeCameraPosition(n),r=this._camera.forward(),o=e.mercatorZfromAltitude(1,this._center.lat);i[2]/=o,r[2]/=o,e.normalize(r,r);const a=t.raycast(i,r,t.exaggeration());if(a){const t=e.scaleAndAdd([],i,r,a),n=new e.MercatorCoordinate(t[0],t[1],e.mercatorZfromAltitude(t[2],e.latFromMercatorY(t[1]))),s=(n.z+e.length([n.x-i[0],n.y-i[1],n.z-i[2]*o]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(s),this._centerAltitude=n.toAltitude(),this._center=this.coordinateLocation(n),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(t=!1){if(!this._elevation)return;const n=this._elevation,i=e.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(i),o=n.getAtPointOrZero(new e.MercatorCoordinate(...r)),a=this.pixelsPerMeter/this.worldSize*o,s=this._minimumHeightOverTerrain(),l=r[2]-a;if(l<=s)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),n=[r[0],r[1],t.z-r[2]],i=e.length(n);n[2]-=(s-l)/this._pixelsPerMercatorPixel;const o=e.length(n);if(0===o)return;e.scale$2(n,n,i/o*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],t.z*this._pixelsPerMercatorPixel-n[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const n=this.center;return n.lat=e.clamp(n.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(n.lng=e.clamp(n.lng,this.minLng,this.maxLng)),this.center=n,void(this._constraining=!1)}const n=this._unmodified,{x:i,y:r}=this.point;let o=0,a=i,s=r;const l=this.width/2,c=this.height/2,u=this.worldMinY*this.scale,h=this.worldMaxY*this.scale;if(r-c<u&&(s=u+c),r+c>h&&(s=h-c),h-u<this.height&&(o=Math.max(o,this.height/(h-u)),s=(h+u)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,n=this.worldSize/2-(e+t)/2;a=(i+n+this.worldSize)%this.worldSize-n,a-l<e&&(a=e+l),a+l>t&&(a=t-l),t-e<this.width&&(o=Math.max(o,this.width/(t-e)),a=(t+e)/2)}a===i&&s===r||(this.center=this.unproject(new e.pointGeometry(a,s))),o&&(this.zoom+=this.scaleZoom(o)),this._constrainCamera(),this._unmodified=n,this._constraining=!1}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.mercatorZfromAltitude(1,this.center.lat)/e.mercatorZfromAltitude(1,e.GLOBE_SCALE_MATCH_LATITUDE));const i=$i(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,i),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 r=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?n:1),o=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);o[8]=2*-t.x/this.width,o[9]=2*t.y/this.height;let a=e.mul([],o,r);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center),n=e.identity([]);e.translate(n,n,[t.x*this.worldSize,t.y*this.worldSize,0]),e.multiply(n,n,Gi(this)),e.translate(n,n,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.multiply(a,a,n),this.inverseAdjustmentMatrix=function(e){const t=Gi(e,!0);return y([],[t[0],t[1],t[4],t[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];this.mercatorMatrix=e.scale([],a,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=a,this.invProjMatrix=e.invert(new Float64Array(16),this.projMatrix);const s=e.invert([],o);this.frustumCorners=e.FrustumCorners.fromInvProjectionMatrix(s,this.horizonLineFromTop(),this.height);const l=new Float32Array(16);e.identity(l),e.scale(l,l,[1,-1,1]),e.rotateX(l,l,this._pitch),e.rotateZ(l,l,this.angle);const c=e.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ),u=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;c[8]=2*-t.x/this.width,c[9]=2*(t.y+u)/this.height,this.skyboxMatrix=e.multiply(l,c,l);const h=this.point,d=h.x,f=h.y,p=this.width%2/2,m=this.height%2/2,g=Math.cos(this.angle),_=Math.sin(this.angle),v=d-Math.round(d)+g*p+_*m,x=f-Math.round(f)+g*m+_*p,b=new Float64Array(a);if(e.translate(b,b,[v>.5?v-1:v,x>.5?x-1:x,0]),this.alignedProjMatrix=b,a=e.create(),e.scale(a,a,[this.width/2,-this.height/2,1]),e.translate(a,a,[1,-1,0]),this.labelPlaneMatrix=a,a=e.create(),e.scale(a,a,[1,-1,1]),e.translate(a,a,[-1,-1,0]),e.scale(a,a,[2/this.width,2/this.height,1]),this.glCoordMatrix=a,this.pixelMatrix=e.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),this._calcFogMatrices(),this._distanceTileDataCache={},a=e.invert(new Float64Array(16),this.pixelMatrix),!a)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=a,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.calculateGlobeMatrix(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.transformMat4(t,t,r),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=a;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,n=this.cameraPixelsPerMeter,i=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,o=[t,t,n];e.scale$2(o,o,r),e.scale$2(i,i,-1),e.multiply$2(i,i,o);const a=e.create();e.translate(a,a,i),e.scale(a,a,o),this.mercatorFogMatrix=a,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,n,r)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,n=this._camera.forward(),i=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[i.x/this.worldSize-n[0]*r,i.y/this.worldSize-n[1]*r,e/this.worldSize*this._centerAltitude-n[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const n=this._maxCameraBoundsDistance()*Math.cos(this._pitch),i=this._camera.position[2],r=t[2];let o=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(o=Math.min((n-i)/r,1)),this._camera.position=e.scaleAndAdd([],this._camera.position,t,o),this._updateStateFromCamera()}_updateStateFromCamera(){const t=this._camera.position,n=this._camera.forward(),{pitch:i,bearing:r}=this._camera.getPitchBearing(),o=e.mercatorZfromAltitude(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,a=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.degToRad(this._maxPitch)),s=Math.max((t[2]-o)/Math.cos(i),a),l=this._zoomFromMercatorZ(s);e.scaleAndAdd(t,t,n,s),this._pitch=e.clamp(i,e.degToRad(this.minPitch),e.degToRad(this.maxPitch)),this.angle=e.wrap(r,-Math.PI,Math.PI),this._setZoom(e.clamp(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.MercatorCoordinate(t[0],t[1],t[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){const t=t=>{const n=this.getCameraToCenterDistance(this.projection,t);return this.scaleZoom(n/(e*this.tileSize))};let n,i=t(this.zoom),r=Math.abs(i-t(i));for(;n!==r;)i=t(i),n=r,r=Math.abs(i-t(i));return i}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(e.warnOnce("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,n){const i=Math.min(t.x,n.x),r=Math.max(t.x,n.x),o=Math.min(t.y,n.y),a=Math.max(t.y,n.y);if(o<this.horizonLineFromTop(!1))return!0;if("mercator"!==this.projection.name)return!1;const s=[new e.pointGeometry(i,o),new e.pointGeometry(r,a),new e.pointGeometry(i,a),new e.pointGeometry(r,o)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of s){const t=this.pointRayIntersection(e);if(t.t<0)return!0;const n=this.rayIntersectionCoordinate(t);if(n.x<l||n.y<0||n.x>c||n.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+e.radToDeg(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.pointGeometry(0,0),new e.pointGeometry(this.width,this.height))}zoomDeltaToMovement(t,n){const i=e.length(e.sub([],this._camera.position,t)),r=this._zoomFromMercatorZ(i)+n;return i-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,n,i],r){const o=[t,n,i,1];e.transformMat4$1(o,o,r);const a=o[3]=Math.max(o[3],1e-6);return o[0]/=a,o[1]/=a,o[2]/=a,o}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.pointGeometry(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.pointGeometry(0,t))}}getCameraToCenterDistance(e,t=this.zoom){const n=$i(e,t,this.width,this.height,1024),i=e.pixelSpaceConversion(this.center.lat,this.worldSize,n);return.5/Math.tan(.5*this._fov)*this.height*i}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&e.multiply(t,t,this.globeMatrix),t}}function Yi(e,t){let n=!1,i=null;const r=()=>{i=null,n&&(e(),i=setTimeout(r,t),n=!1)};return()=>(n=!0,i||r(),i)}class Ki{constructor(t){this._hashName=t&&encodeURIComponent(t),e.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Yi(this._updateHashUnthrottled.bind(this),300)}addTo(t){return this._map=t,e.window.addEventListener("hashchange",this._onHashChange,!1),t.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),e.window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const t=this._map;if(!t)return"";const n=Ji(t);if(this._hashName){const t=this._hashName;let i=!1;const r=e.window.location.hash.slice(1).split("&").map((e=>{const r=e.split("=")[0];return r===t?(i=!0,`${r}=${n}`):e})).filter((e=>e));return i||r.push(`${t}=${n}`),`#${r.join("&")}`}return`#${n}`}_getCurrentHash(){const t=e.window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((e=>e.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t)})),(e&&e[1]||"").split("/")}return t.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const n=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:n,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=e.window.location.href.replace(/(#.+)?$/,this.getHashString());e.window.history.replaceState(e.window.history.state,null,t)}}function Ji(e,t){const n=e.getCenter(),i=Math.round(100*e.getZoom())/100,r=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,r),a=Math.round(n.lng*o)/o,s=Math.round(n.lat*o)/o,l=e.getBearing(),c=e.getPitch();let u=t?`/${a}/${s}/${i}`:`${i}/${s}/${a}`;return(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+=`/${Math.round(c)}`),u}const Qi={linearity:.3,easing:e.bezier(0,0,.3,1)},er=e.extend({deceleration:2500,maxSpeed:1400},Qi),tr=e.extend({deceleration:20,maxSpeed:1400},Qi),nr=e.extend({deceleration:1e3,maxSpeed:360},Qi),ir=e.extend({deceleration:1e3,maxSpeed:90},Qi);class rr{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.exported.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=e.exported.now();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new e.pointGeometry(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)n.zoom+=e.zoomDelta||0,n.bearing+=e.bearingDelta||0,n.pitch+=e.pitchDelta||0,e.panDelta&&n.pan._add(e.panDelta),e.around&&(n.around=e.around),e.pinchAround&&(n.pinchAround=e.pinchAround);const i=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(n.pan.mag()){const o=ar(n.pan.mag(),i,e.extend({},er,t||{}));r.offset=n.pan.mult(o.amount/n.pan.mag()),r.center=this._map.transform.center,or(r,o)}if(n.zoom){const e=ar(n.zoom,i,tr);r.zoom=this._map.transform.zoom+e.amount,or(r,e)}if(n.bearing){const t=ar(n.bearing,i,nr);r.bearing=this._map.transform.bearing+e.clamp(t.amount,-179,179),or(r,t)}if(n.pitch){const e=ar(n.pitch,i,ir);r.pitch=this._map.transform.pitch+e.amount,or(r,e)}if(r.zoom||r.bearing){const e=void 0===n.pinchAround?n.around:n.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),r.noMoveStart=!0,r}}function or(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function ar(t,n,i){const{maxSpeed:r,linearity:o,deceleration:a}=i,s=e.clamp(t*o/(n/1e3),-r,r),l=Math.abs(s)/(a*o);return{easing:i.easing,duration:1e3*l,amount:s*(l/2)}}class sr extends e.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,i,r={}){const o=p(n.getCanvasContainer(),i),a=n.unproject(o);super(t,e.extend({point:o,lngLat:a,originalEvent:i},r)),this._defaultPrevented=!1,this.target=n}}class lr extends e.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,i){const r="touchend"===t?i.changedTouches:i.touches,o=m(n.getCanvasContainer(),r),a=o.map((e=>n.unproject(e))),s=o.reduce(((e,t,n,i)=>e.add(t.div(i.length))),new e.pointGeometry(0,0));super(t,{points:o,point:s,lngLats:a,lngLat:n.unproject(s),originalEvent:i}),this._defaultPrevented=!1}}class cr extends e.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,n){super(e,{originalEvent:n}),this._defaultPrevented=!1}}class ur{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new cr(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new sr(e.type,this._map,e))}mouseup(e){this._map.fire(new sr(e.type,this._map,e))}preclick(t){const n=e.extend({},t);n.type="preclick",this._map.fire(new sr(n.type,this._map,n))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new sr(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new sr(e.type,this._map,e))}mouseover(e){this._map.fire(new sr(e.type,this._map,e))}mouseout(e){this._map.fire(new sr(e.type,this._map,e))}touchstart(e){return this._firePreventable(new lr(e.type,this._map,e))}touchmove(e){this._map.fire(new lr(e.type,this._map,e))}touchend(e){this._map.fire(new lr(e.type,this._map,e))}touchcancel(e){this._map.fire(new lr(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class hr{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new sr(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new sr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new sr(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class dr{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&&(u(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const n=t,i=this._startPos,r=this._lastPos;if(!i||!r||r.equals(n)||!this._box&&n.dist(i)<this._clickTolerance)return;this._lastPos=n,this._box||(this._box=o("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const a=Math.min(i.x,n.x),s=Math.max(i.x,n.x),l=Math.min(i.y,n.y),c=Math.max(i.y,n.y);this._map._requestDomTask((()=>{this._box&&(this._box.style.transform=`translate(${a}px,${l}px)`,this._box.style.width=s-a+"px",this._box.style.height=c-l+"px")}))}mouseupWindow(t,n){if(!this._active)return;const i=this._startPos,r=n;if(i&&0===t.button){if(this.reset(),f(),i.x!==r.x||i.y!==r.y)return this._map.fire(new e.Event("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(i,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}}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),h(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new e.Event(t,{originalEvent:n}))}}function fr(e,t){const n={};for(let i=0;i<e.length;i++)n[e[i].identifier]=t[i];return n}class pr{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(t,n,i){(this.centroid||i.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),i.length===this.numTouches&&(this.centroid=function(t){const n=new e.pointGeometry(0,0);for(const e of t)n._add(e);return n.div(t.length)}(n),this.touches=fr(i,n)))}touchmove(e,t,n){if(this.aborted||!this.centroid)return;const i=fr(n,t);for(const e in this.touches){const t=this.touches[e],n=i[e];(!n||n.dist(t)>30)&&(this.aborted=!0)}}touchend(e,t,n){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===n.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class mr{constructor(e){this.singleTap=new pr(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,n){this.singleTap.touchstart(e,t,n)}touchmove(e,t,n){this.singleTap.touchmove(e,t,n)}touchend(e,t,n){const i=this.singleTap.touchend(e,t,n);if(i){const t=e.timeStamp-this.lastTime<500,n=!this.lastTap||this.lastTap.dist(i)<30;if(t&&n||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=i,this.count===this.numTaps)return this.reset(),i}}}class gr{constructor(){this._zoomIn=new mr({numTouches:1,numTaps:2}),this._zoomOut=new mr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,n){this._zoomIn.touchstart(e,t,n),this._zoomOut.touchstart(e,t,n)}touchmove(e,t,n){this._zoomIn.touchmove(e,t,n),this._zoomOut.touchmove(e,t,n)}touchend(e,t,n){const i=this._zoomIn.touchend(e,t,n),r=this._zoomOut.touchend(e,t,n);return i?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(i)},{originalEvent:e})}):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})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const _r={0:1,2:2};class yr{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 n=g(e);this._correctButton(e,n)&&(this._lastPoint=t,this._eventButton=n)}mousemoveWindow(e,t){const n=this._lastPoint;if(n)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const n=_r[t];return void 0===e.buttons||(e.buttons&n)!==n}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(n)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(n,t)}mouseupWindow(e){this._lastPoint&&g(e)===this._eventButton&&(this._moved&&f(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class vr extends yr{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 xr extends yr{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const n=.8*(t.x-e.x);if(n)return this._active=!0,{bearingDelta:n}}contextmenu(e){e.preventDefault()}}class br extends yr{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const n=-.5*(t.y-e.y);if(n)return this._active=!0,{pitchDelta:n}}contextmenu(e){e.preventDefault()}}class wr{constructor(t,n){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=n.clickTolerance||1,this.reset(),e.bindAll(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new e.pointGeometry(0,0)}touchstart(e,t,n){return this._calculateTransform(e,t,n)}touchmove(t,n,i){if(this._active&&!(i.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===i.length&&!e.isFullscreen())return void this._showTouchPanBlockerAlert();

2"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,n,i)}}touchend(e,t,n){this._calculateTransform(e,t,n),this._active&&n.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,i){i.length>0&&(this._active=!0);const r=fr(i,n),o=new e.pointGeometry(0,0),a=new e.pointGeometry(0,0);let s=0;for(const e in r){const t=r[e],n=this._touches[e];n&&(o._add(t),a._add(t.sub(n)),s++,r[e]=t)}if(this._touches=r,s<this._minTouches||!a.mag())return;const l=a.div(s);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(s),panDelta:l}}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=o("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 Er{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,n){return{}}touchstart(e,t,n){this._firstTwoTouches||n.length<2||(this._firstTwoTouches=[n[0].identifier,n[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,n){const i=this._firstTwoTouches;if(!i)return;e.preventDefault();const[r,o]=i,a=Tr(n,t,r),s=Tr(n,t,o);if(!a||!s)return;const l=this._aroundCenter?null:a.add(s).div(2);return this._move([a,s],l,e)}touchend(e,t,n){if(!this._firstTwoTouches)return;const[i,r]=this._firstTwoTouches,o=Tr(n,t,i),a=Tr(n,t,r);o&&a||(this._active&&f(),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 Tr(e,t,n){for(let i=0;i<e.length;i++)if(e[i].identifier===n)return t[i]}function Sr(e,t){return Math.log(e/t)/Math.LN2}class Ar extends Er{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){const n=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Sr(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Sr(this._distance,n),pinchAround:t}}}function Cr(e,t){return 180*e.angleWith(t)/Math.PI}class kr extends Er{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 n=this._vector;if(this._vector=e[0].sub(e[1]),n&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:Cr(this._vector,n),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,n=this._startVector;if(!n)return!1;const i=Cr(e,n);return Math.abs(i)<t}}function Mr(e){return Math.abs(e.y)>Math.abs(e.x)}class Ir extends Er{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,Mr(e[0].sub(e[1]))&&(this._valid=!1)}_move(t,n,i){const r=this._lastPoints;if(!r)return;const o=t[0].sub(r[0]),a=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.isFullscreen()&&i.touches.length<3||(this._val

2id=this.gestureBeginsVertically(o,a,i.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(o.y+a.y)/2*-.5})}gestureBeginsVertically(e,t,n){if(void 0!==this._valid)return this._valid;const i=e.mag()>=2,r=t.mag()>=2;if(!i&&!r)return;if(!i||!r)return null==this._firstMove&&(this._firstMove=n),n-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return Mr(e)&&Mr(t)&&o}}const Pr={panStep:100,bearingStep:15,pitchStep:10};class Dr{constructor(){const e=Pr;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,n=0,i=0,r=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?n=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?n=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?i=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?i=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(n=0,i=0),{cameraAnimation:a=>{const s=a.getZoom();a.easeTo({duration:300,easeId:"keyboardHandler",easing:zr,zoom:t?Math.round(s)+t*(e.shiftKey?2:1):s,bearing:a.getBearing()+n*this._bearingStep,pitch:a.getPitch()+i*this._pitchStep,offset:[-r*this._panStep,-o*this._panStep],center:a.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 zr(e){return e*(2-e)}const Lr=4.000244140625;class Or{constructor(t,n){this._map=t,this._el=t.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,e.bindAll(["_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(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.isFullscreen()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let n=t.deltaMode===e.window.WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const i=e.exported.now(),r=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==n&&n%Lr==0?this._type="wheel":0!==n&&Math.abs(n)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_onTimeout(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=p(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 t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const n=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>Lr?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==i&&(i=1/i);const r=n(),o=Math.pow(2,r),a="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(a*i))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"==typeof this._targetZoom?this._targetZoom:n(),r=this._startZoom,o=this._easing;let a,s=!1;if("wheel"===this._type&&r&&o){const t=Math.min((e.exported.now()-this._lastWheelEventTime)/200,1),n=o(t);a=e.number(r,i,n),t<1?this._frameId||(this._frameId=!0):s=!0}else a=i,s=!0;return this._active=!0,s&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!s,zoomDelta:a-n(),around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=e.ease;if(this._prevEase){const t=this._prevEase,i=(e.exported.now()-t.start)/t.duration,r=t.easing(i+.01)-t.easing(i),o=.27/Math.sqrt(r*r+1e-4)*.01,a=Math.sqrt(.0729-o*o);n=e.bezier(o,a,.25,1)}return this._prevEase={start:e.exported.now(),duration:t,easing:n},n}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(e.window.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 Rr{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 Br{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:n=>{n.easeTo({duration:300,zoom:n.getZoom()+(e.shiftKey?-1:1),around:n.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Fr{constructor(){this._tap=new mr({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,n){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?n.length>0&&(this._swipePoint=t[0],this._swipeTouch=n[0].identifier):this._tap.touchstart(e,t,n))}touchmove(e,t,n){if(this._tapTime){if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;const i=t[0],r=i.y-this._swipePoint.y;return this._swipePoint=i,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,n)}touchend(e,t,n){this._tapTime?this._swipePoint&&0===n.length&&this.reset():this._tap.touchend(e,t,n)&&(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 Nr{constructor(e,t,n){this._el=e,this._mousePan=t,this._touchPan=n}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 jr{constructor(e,t,n){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=n}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 Ur{constructor(e,t,n,i){this._el=e,this._touchZoom=t,this._touchRotate=n,this._tapDragZoom=i,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 Vr=e=>e.zoom||e.drag||e.pitch||e.rotate;class Gr extends e.Event{}class qr{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,n){const i=e.sub([],n,t);this.radius=e.length(i[2]<0?e.div([],i,this.constants):[i[0],i[1],0])}projectRay(t){e.div(t,t,this.constants),e.normalize(t,t),e.mul$1(t,t,this.constants);const n=e.scale$2([],t,this.radius);if(n[2]>0){const t=e.scale$2([],[0,0,1],e.dot(n,[0,0,1])),i=e.scale$2([],e.normalize([],[n[0],n[1],0]),this.radius),r=e.add([],n,e.scale$2([],e.sub([],e.add([],i,t),n),2));n[0]=r[0],n[1]=r[1]}return n}}function $r(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Wr{constructor(t,n){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new rr(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new qr,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(n),e.bindAll(["handleEvent","handleWindowEvent"],this);const i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[e.window.document,"mousemove",{capture:!0}],[e.window.document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[e.window,"blur",void 0]];for(const[t,n,i]of this._listeners)t.addEventListener(n,t===e.window.document?this.handleWindowEvent:this.handleEvent,i)}destroy(){for(const[t,n,i]of this._listeners)t.removeEventListener(n,t===e.window.document?this.handleWindowEvent:this.handleEvent,i)}_addDefaultHandlers(e){const t=this._map,n=t.getCanvasContainer();this._add("mapEvent",new ur(t,e));const i=t.boxZoom=new dr(t,e);this._add("boxZoom",i);const r=new gr,o=new Br;t.doubleClickZoom=new Rr(o,r),this._add("tapZoom",r),this._add("clickZoom",o);const a=new Fr;this._add("tapDragZoom",a);const s=t.touchPitch=new Ir(t);this._add("touchPitch",s);const l=new xr(e),c=new br(e);t.dragRotate=new jr(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new vr(e),h=new wr(t,e);t.dragPan=new Nr(n,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const d=new kr,f=new Ar;t.touchZoomRotate=new Ur(n,f,d,a),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",f,["touchPan","touchRotate"]),this._add("blockableMapEvent",new hr(t));const p=t.scrollZoom=new Or(t,this);this._add("scrollZoom",p,["mousePan"]);const m=t.keyboard=new Dr;this._add("keyboard",m);for(const n of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[n]&&t[n].enable(e[n])}_add(e,t,n){this._handlers.push({handlerName:e,handler:t,allowed:n}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Vr(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(e,t,n){for(const i in e)if(i!==n&&(!t||t.indexOf(i)<0))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const n of e)this._el.contains(n.target)&&t.push(n);return t}handleEvent(e,t){this._updatingCamera=!0;const n="renderFrame"===e.type,i=n?void 0:e,r={needsRenderFrame:!1},o={},a={},s=e.touches?this._getMapTouches(e.touches):void 0,l=s?m(this._el,s):n?void 0:p(this._el,e);for(const{handlerName:n,handler:c,allowed:u}of this._handlers){if(!c.isEnabled())continue;let h;this._blockedByActive(a,u,n)?c.reset():c[t||e.type]&&(h=c[t||e.type](e,l,s),this.mergeHandlerResult(r,o,h,n,i),h&&h.needsRenderFrame&&this._triggerRenderFrame()),(h||c.isActive())&&(a[n]=c)}const c={};for(const e in this._previousActiveHandlers)a[e]||(c[e]=i);this._previousActiveHandlers=a,(Object.keys(c).length||$r(r))&&(this._changes.push([r,o,c]),this._triggerRenderFrame()),(Object.keys(a).length||$r(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=r;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(t,n,i,r,o){if(!i)return;e.extend(t,i);const a={handlerName:r,originalEvent:i.originalEvent||o};

2void 0!==i.zoomDelta&&(n.zoom=a),void 0!==i.panDelta&&(n.drag=a),void 0!==i.pitchDelta&&(n.pitch=a),void 0!==i.bearingDelta&&(n.rotate=a)}_applyChanges(){const t={},n={},i={};for(const[r,o,a]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.pointGeometry(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),e.extend(n,o),e.extend(i,a);this._updateMapTransform(t,n,i),this._changes=[]}_updateMapTransform(t,n,i){const r=this._map,o=r.transform,a=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!$r(t)){const e=o.zoom;o.cameraElevationReference="sea",o.recenterOnTerrain(),o.cameraElevationReference="ground",e!==o.zoom&&this._map._update(!0)}if(o._isCameraConstrained&&r._stop(!0),!$r(t))return void this._fireEvents(n,i,!0);let{panDelta:s,zoomDelta:l,bearingDelta:c,pitchDelta:u,around:h,aroundCoord:d,pinchAround:f}=t;o._isCameraConstrained&&(l>0&&(l=0),o._isCameraConstrained=!1),void 0!==f&&(h=f),(e=>n.drag&&!this._eventsInProgress.drag)()&&h&&(this._dragOrigin=a(o.pointCoordinate3D(h)),this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",r._stop(!0),h=h||r.transform.centerPoint,c&&(o.bearing+=c),u&&(o.pitch+=u),o._updateCameraState();const p=[0,0,0];if(s)if("mercator"===o.projection.name){const e=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h).dir),t=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h.sub(s)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1]}else{const t=o.pointCoordinate(h);if("globe"===o.projection.name){s=s.rotate(-o.angle);const n=o._pixelsPerMercatorPixel/o.worldSize;p[0]=-s.x*e.mercatorScale(e.latFromMercatorY(t.y))*n,p[1]=-s.y*e.mercatorScale(o.center.lat)*n}else{const e=o.pointCoordinate(h.sub(s));t&&e&&(p[0]=e.x-t.x,p[1]=e.y-t.y)}}const m=o.zoom,g=[0,0,0];if(l){const t=a(d||o.pointCoordinate3D(h)),n={dir:e.normalize([],e.sub([],t,o._camera.position))};if(n.dir[2]<0){const i=o.zoomDeltaToMovement(t,l);e.scale$2(g,n.dir,i)}}const _=e.add(p,p,g);o._translateCameraConstrained(_),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,i,!0)}_fireEvents(t,n,i){const r=Vr(this._eventsInProgress),o=Vr(t),a={};for(const e in t){const{originalEvent:n}=t[e];this._eventsInProgress[e]||(a[`${e}start`]=n),this._eventsInProgress[e]=t[e]}!r&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in a)this._fireEvent(e,a[e]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:n}=t[e];this._fireEvent(e,n)}const s={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:i}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=n[t]||i,s[`${e}end`]=l)}for(const e in s)this._fireEvent(e,s[e]);const c=Vr(this._eventsInProgress);if(i&&(r||o)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),n=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;

2oom,i.maxZoom),o=x/i.zoomScale(n-r);v=Math.sqrt(o/w*2)}const E=v*v;function T(e){const t=(b*b-x*x+(e?-1:1)*E*E*w*w)/(2*(e?b:x)*E*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return(Math.exp(e)-Math.exp(-e))/2}function A(e){return(Math.exp(e)+Math.exp(-e))/2}const C=T(0);let k=function(e){return A(C)/A(C+v*e)},M=function(e){return x*((A(C)*(S(t=C+v*e)/A(t))-S(C))/E)/w;var t},I=(T(1)-C)/v;if(Math.abs(w)<1e-6||!isFinite(I)){if(Math.abs(x-b)<1e-6)return this.easeTo(t,n);const e=b<x?-1:1;I=Math.abs(Math.log(b/x))/v,M=function(){return 0},k=function(t){return Math.exp(e*v*t)}}t.duration="duration"in t?+t.duration:1e3*I/("screenSpeed"in t?+t.screenSpeed/v:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const P=o!==c,D=u!==a,z=!i.isPaddingEqual(h),L=i=>d=>{const m=d*I,v=1/k(m);i.zoom=1===d?l:r+i.scaleZoom(v),P&&(i.bearing=e.number(o,c,d)),D&&(i.pitch=e.number(a,u,d)),z&&(i.interpolatePadding(s,h,d),p=i.centerPoint.add(f));const x=1===d?g:i.unproject(_.add(y.mult(M(m))).mult(v));return i.setLocationAtPoint(i.renderWorldCopies?x.wrap():x,p),i._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(n),i};if(t.preloadOnly){const e=this._emulate(L,t.duration,i);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=P,this._pitching=D,this._padding=z,this._prepareEase(n,!1),this._ease(L(i),(()=>this._afterEase(n)),t),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(t,n,i){!1===i.animate||0===i.duration?(t(1),n()):(this._easeStart=e.exported.now(),this._easeOptions=i,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((e.exported.now()-this._easeStart)/this._easeOptions.duration,1),n=this._onEaseFrame;n&&n(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,n){t=e.wrap(t,-180,180);const i=Math.abs(t-n);return Math.abs(t-360-n)<i&&(t-=360),Math.abs(t+360-n)<i&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(!t.renderWorldCopies||t.maxBounds)return;const n=e.lng-t.center.lng;e.lng+=n>180?-360:n<-180?360:0}_emulate(e,t,n){const i=Math.ceil(15*t/1e3),r=[],o=e(n.clone());for(let e=0;e<=i;e++){const t=o(e/i);r.push(t.clone())}return r}}class Hr{constructor(t={}){this.options=t,e.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=o("button","mapboxgl-ctrl-attrib-button",this._container),o("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=o("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),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 n=this._map._getUIString(`AttributionControl.${t}`);e.setAttribute("aria-label",n),e.removeAttribute("title"),e.firstElementChild&&e.firstElementChild.setAttribute("title",n)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","fal

2const Qr={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 eo extends e.Evented{constructor(t,n){if(super(),(t instanceof e.window.HTMLElement||n)&&(t=e.extend({element:t},n)),e.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=t&&t.occludedOpacity||.2,t&&t.element)this._element=t.element,this._offset=e.pointGeometry.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=o("div");const n=41,i=27,r=a("svg",{display:"block",height:n*this._scale+"px",width:i*this._scale+"px",viewBox:`0 0 ${i} ${n}`},this._element),s=a("radialGradient",{id:"shadowGradient"},a("defs",{},r));a("stop",{offset:"10%","stop-opacity":.4},s),a("stop",{offset:"100%","stop-opacity":.05},s),a("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},r),a("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},r),a("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},r),a("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},r),this._offset=e.pointGeometry.convert(t&&t.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()}));const i=this._element.classList;for(const e in Qr)i.remove(`mapboxgl-marker-anchor-${e}`);i.add(`mapboxgl-marker-anchor-${this._anchor}`),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(t){return this._lngLat=e.LngLat.convert(t),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,n=13.5,i=Math.sqrt(Math.pow(n,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[i,-1*(t-n+i)],"bottom-right":[-i,-1*(t-n+i)],left:[n,-1*(t-n)],right:[-n,-1*(t-n)]}: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","fal

2n&&(n.transform.renderWorldCopies&&(this._lngLat=Jr(this._lngLat,this._pos,n.transform)),this._pos=n.project(this._lngLat),!0===t?this._updateFrameId=e.window.requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())})):this._pos=this._pos.round(),n._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(n._showingGlobe()||n.getTerrain()||n.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))})))}getOffset(){return this._offset}setOffset(t){return this._offset=e.pointGeometry.convert(t),this._update(),this}_onMove(t){const n=this._map;if(!n)return;const i=this._pointerdownPos,r=this._positionDelta;if(i&&r){if(!this._isDragging){const e=this._clickTolerance||n._clickTolerance;if(t.point.dist(i)<e)return;this._isDragging=!0}this._pos=t.point.sub(r),this._lngLat=n.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.Event("dragstart"))),this.fire(new e.Event("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.Event("dragend")),this._state="inactive"}_addDragHandler(e){const t=this._map,n=this._pos;t&&n&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(n),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 to={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},no=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function io(t=new e.pointGeometry(0,0),n="bottom"){if("number"==typeof t){const i=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(n){case"top":return new e.pointGeometry(0,t);case"top-left":return new e.pointGeometry(i,i);case"top-right":return new e.pointGeometry(-i,i);case"bottom":return new e.pointGeometry(0,-t);case"bottom-left":return new e.pointGeometry(i,-i);case"bottom-right":return new e.pointGeometry(-i,-i);case"left":return new e.pointGeometry(t,0);case"right":return new e.pointGeometry(-t,0)}return new e.pointGeometry(0,0)}return t instanceof e.pointGeometry||Array.isArray(t)?e.pointGeometry.convert(t):e.pointGeometry.convert(t[n]||[0,0])}class ro{constructor(e){this.jumpTo(e)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const n=e.easeCubicInOut((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-n)+this._end*n}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,n){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+n}}const oo={"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"},ao={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,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,optimizeForTerrain:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,crossSourceCollisions:!0},so={showCompass:!0,showZoom:!0,visualizePitch:!1};class lo{constructor(t,n,i=!1){this._clickTolerance=10,this.element=n,this.mouseRotate=new xr({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,i&&(this.mousePitch=new br({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),n.addEventListener("mousedown",this.mousedown),n.addEventListener("touchstart",this.touchstart,{passive:!1}),n.addEventListener("touchmove",this.touchmove),n.addEventListener("touchend",this.touchend),n.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),u()}move(e,t){const n=this.map,i=this.mouseRotate.mousemoveWindow(e,t),r=i&&i.bearingDelta;if(r&&n.setBearing(n.getBearing()+r),this.mousePitch){const i=this.mousePitch.mousemoveWindow(e,t),r=i&&i.pitchDelta;r&&n.setPitch(n.getPitch()+r)}}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()}

2else{if(!(t.container instanceof e.window.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(this._container.childNodes.length>0&&e.warnOnce("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."),t.maxBounds&&this.setMaxBounds(t.maxBounds),e.bindAll(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),void 0!==e.window&&(e.window.addEventListener("online",this._onWindowOnline,!1),e.window.addEventListener("resize",this._onWindowResize,!1),e.window.addEventListener("orientationchange",this._onWindowResize,!1),e.window.addEventListener("webkitfullscreenchange",this._onWindowResize,!1),e.window.addEventListener("visibilitychange",this._onVisibilityChange,!1)),this.handlers=new Wr(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,t.style&&this.setStyle(t.style,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),t.projection&&this.setProjection(t.projection),this._hash=t.hash&&new Ki("string"==typeof t.hash&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,e.extend({},t.fitBoundsOptions,{duration:0})))),this.resize(),t.attributionControl&&this.addControl(new Hr({customAttribution:t.customAttribution})),this._logoControl=new Yr,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.Event(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new e.Event(`${t.dataType}dataloading`,t))}))}_getMapId(){return this._mapId}addControl(t,n){if(void 0===n&&(n=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const i=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[n];return-1!==n.indexOf("bottom")?r.insertBefore(i,r.firstChild):r.appendChild(i),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const n=this._controls.indexOf(t);return n>-1&&this._controls.splice(n,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){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 n=!this._moving;return n&&this.fire(new e.Event("movestart",t)).fire(new e.Event("move",t)),this.fire(new e.Event("resize",t)),n&&this.fire(new e.Event("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.LngLatBounds.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.Event("zoomstart")).fire(new e.Event("zoom")).fire(new e.Event("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.Event("zoomstart")).fire(new e.Event("zoom")).fire(new e.Event("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.Event("pitchstart")).fire(new e.Event("pitch")).fire(new e.Event("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=null==t?85:t)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.Event("pitchstart")).fire(new e.Event("pitch")).fire(new e.Event("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(t){return"auto"===t?e.window.navigator.language:Array.isArray(t)?0===t.length?void 0:t.map((t=>"auto"===t?e.window.navigator.language:t)):t}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.stylesheet?this.style.stylesheet.projection:null)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,n=t.projection.name;let i;"globe"===n&&t.zoom>=e.GLOBE_ZOOM_THRESHOLD_MAX?(t.setMercatorFromTransition(),i=!0):"mercator"===n&&t.zoom<e.GLOBE_ZOOM_THRESHOLD_MAX&&(t.setProjection({name:"globe"}),i=!0),i&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate())}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let n;if(n="globe"===t.name&&this.transform.zoom>=e.GLOBE_ZOOM_THRESHOLD_MAX?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate(),n){this.painter.clearBackgroundTiles();for(const e in this.style._sourceCaches)this.style._sourceCaches[e].clearTiles();this._update(!0),this._forceMarkerAndPopupUpdate(!0)}return this}project(t){return this.transform.locationPoint3D(e.LngLat.convert(t))}unproject(t){return this.transform.pointLocation3D(e.pointGeometry.convert(t))}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,n){if("mouseenter"===e||"mouseover"===e){let i=!1;const r=r=>{const o=t.filter((e=>this.getLayer(e))),a=o.length?this.queryRenderedFeatures(r.point,{layers:o}):[];a.length?i||(i=!0,n.call(this,new sr(e,this,r.originalEvent,{features:a}))):i=!1},o=()=>{i=!1};return{layers:new Set(t),listener:n,delegates:{mousemove:r,mouseout:o}}}if("mouseleave"===e||"mouseout"===e){let i=!1;const r=r=>{const o=t.filter((e=>this.getLayer(e)));(o.length?this.queryRenderedFeatures(r.point,{layers:o}):[]).length?i=!0:i&&(i=!1,n.call(this,new sr(e,this,r.originalEvent)))},o=t=>{i&&(i=!1,n.call(this,new sr(e,this,t.originalEvent)))};return{layers:new Set(t),listener:n,delegates:{mousemove:r,mouseout:o}}}{const i=e=>{const i=t.filter((e=>this.getLayer(e))),r=i.length?this.queryRenderedFeatures(e.point,{layers:i}):[];r.length&&(e.features=r,n.call(this,e),delete e.features)};return{layers:new Set(t),listener:n,delegates:{[e]:i}}}}on(e,t,n){if(void 0===n)return super.on(e,t);Array.isArray(t)||(t=[t]);const i=this._createDelegatedListener(e,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(i);for(const e in i.delegates)this.on(e,i.delegates[e]);return this}once(e,t,n){if(void 0===n)return super.once(e,t);Array.isArray(t)||(t=[t]);const i=this._createDelegatedListener(e,t,n);for(const e in i.delegates)this.once(e,i.delegates[e]);return this}off(e,t,n){if(void 0===n)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);const i=(e,t)=>{if(e.size!==t.size)return!1;for(const n of e)if(!t.has(n))return!1;return!0},r=this._delegatedListeners?this._delegatedListeners[e]:void 0;return r&&(e=>{for(let r=0;r<e.length;r++){const o=e[r];if(o.listener===n&&i(o.layers,t)){for(const e in o.delegates)this.off(e,o.delegates[e]);return e.splice(r,1),this}}})(r),this}queryRenderedFeatures(t,n){return this.style?(void 0!==n||void 0===t||t instanceof e.pointGeometry||Array.isArray(t)||(n=t,t=void 0),this.style.queryRenderedFeatures(t=t||[[0,0],[this.transform.width,this.transform.height]],n=n||{},this.transform)):[]}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(t,n){return!1!==(n=e.extend({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},n)).diff&&n.localIdeographFontFamily===this._localIdeographFontFamily&&n.localFontFamily===this._localFontFamily&&this.style&&t?(this._diffStyle(t,n),this):(this._localIdeographFontFamily=n.localIdeographFontFamily,this._localFontFamily=n.localFontFamily,this._updateStyle(t,n))}_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 Jt(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 Jt(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(t,n){if("string"==typeof t){const i=this._requestManager.normalizeStyleURL(t),r=this._requestManager.transformRequest(i,e.ResourceType.Style);e.getJSON(r,((t,i)=>{t?this.fire(new e.ErrorEvent(t)):i&&this._updateDiff(i,n)}))}else"object"==typeof t&&this._updateDiff(t,n)}_updateDiff(t,n){try{this.style.setState(t)&&this._update(!0)}catch(i){e.warnOnce(`Unable to perform style diff: ${i.message||i.error||i}.  Rebuilding the style from scratch.`),this._updateStyle(t,n)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.warnOnce("There is no style added to the map."),!1)}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){return!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){const e=this.style&&this.style._sourceCaches;for(const t in e){const n=e[t]._tiles;for(const e in n){const t=n[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}addSourceType(e,t,n){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,n)}removeSource(e){return this.style.removeSource(e),this._updateTerrain(),this._update(!0)}getSource(e){return this.style.getSource(e)}addImage(t,n,{pixelRatio:i=1,sdf:r=!1,stretchX:o,stretchY:a,content:s}={}){if(this._lazyInitEmptyStyle(),n instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&n instanceof e.window.ImageBitmap){const{width:l,height:c,data:u}=e.exported.getImageData(n);this.style.addImage(t,{data:new e.RGBAImage({width:l,height:c},u),pixelRatio:i,stretchX:o,stretchY:a,content:s,sdf:r,version:0})}else if(void 0===n.width||void 0===n.height)this.fire(new e.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:c}=n,u=n;this.style.addImage(t,{data:new e.RGBAImage({width:l,height:c},new Uint8Array(u.data)),pixelRatio:i,stretchX:o,stretchY:a,content:s,sdf:r,version:0,userImage:u}),u.onAdd&&u.onAdd(this,t)}}updateImage(t,n){const i=this.style.getImage(t);if(!i)return void this.fire(new e.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const r=n instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&n instanceof e.window.ImageBitmap?e.exported.getImageData(n):n,{width:o,height:a}=r;void 0!==o&&void 0!==a?o===i.data.width&&a===i.data.height?(i.data.replace(r.data,!(n instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&n instanceof e.window.ImageBitmap)),this.style.updateImage(t,i)):this.fire(new e.ErrorEvent(new Error(`The width and height of the updated image (${o}, ${a})\n                must be that same as the previous version of the image\n                (${i.data.width}, ${i.data.height})`))):this.fire(new e.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(t){return t?!!this.style.getImage(t):(this.fire(new e.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(t,n){e.getImage(this._requestManager.transformRequest(t,e.ResourceType.Image),((t,i)=>{n(t,i instanceof e.window.HTMLImageElement?e.exported.getImageData(i):i)}))}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}setLayerZoomRange(e,t,n){return this.style.setLayerZoomRange(e,t,n),this._update(!0)}setFilter(e,t,n={}){return this.style.setFilter(e,t,n),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,n,i={}){return this.style.setPaintProperty(e,t,n,i),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,n,i={}){return this.style.setLayoutProperty(e,t,n,i),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}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}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.LngLat.convert(t),this.transform):0}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}_updateContainerDimensions(){if(!this._container)return;const t=this._container.getBoundingClientRect().width||400,n=this._container.getBoundingClientRect().height||300;let i,r,o,a=this._container;for(;a&&(!r||!o);){const t=e.window.getComputedStyle(a).transform;t&&"none"!==t&&(i=t.match(/matrix.*\((.+)\)/)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(r=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(o=i[3])),a=a.parentElement}this._containerWidth=r?Math.abs(t/r):t,this._containerHeight=o?Math.abs(n/o):n}_detectMissingCSS(){"rgb(250, 128, 114)"!==e.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.warnOnce("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=o("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=o("div","mapboxgl-canvas-container",e);this._interactive&&t.classList.add("mapboxgl-interactive"),this._canvas=o("canvas","mapboxgl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const n=this._controlContainer=o("div","mapboxgl-control-container",e),i=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{i[e]=o("div",`mapboxgl-ctrl-${e}`,n)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,n){const i=e.exported.devicePixelRatio||1;this._canvas.width=i*Math.ceil(t),this._canvas.height=i*Math.ceil(n),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${n}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 t=e.extend({},n.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),i=this._canvas.getContext("webgl",t)||this._canvas.getContext("experimental-webgl",t);i?(e.storeAuthState(i,!0),this.painter=new Ri(i,this.transform),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0)})),e.exported$1.testSupport(i)):this.fire(new e.ErrorEvent(new Error("Failed to initialize WebGL")))}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.Event("webglcontextlost",{originalEvent:t}))}_contextRestored(t){this._setupPainter(),this.resize(),this._update(),this.fire(new e.Event("webglcontextrestored",{originalEvent:t}))}_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(t){let n;const i=this.painter.context.extTimerQuery,r=e.exported.now();if(this.listens("gpu-timing-frame")&&(n=i.createQueryEXT(),i.beginQueryEXT(i.TIME_ELAPSED_EXT,n)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&

2{if(t&&(t.message===e.AUTH_ERR_MSG||401===t.status)){const t=this.painter.context.gl;e.storeAuthState(t,!1),this._logoControl instanceof Yr&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.ErrorEvent(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/")))}})),e.postMapLoadEvent(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 n=this.painter.context.gl,i=n.createFramebuffer();function r(e){n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,e,0);const t=new Uint8Array(n.drawingBufferWidth*n.drawingBufferHeight*4);return n.readPixels(0,0,n.drawingBufferWidth,n.drawingBufferHeight,n.RGBA,n.UNSIGNED_BYTE,t),t}return n.bindFramebuffer(n.FRAMEBUFFER,i),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,n){let i=n[1]-n[0];const r=e.length/4;for(let o=0;o<t.length;o++){const a=t[o];let s=0;for(let t=0;t<a.length;t+=4)a[t]===e[t]&&a[t+1]===e[t+1]&&a[t+2]===e[t+2]&&a[t+3]===e[t+3]&&(s+=1);i+=(n[o+2]-n[o+1])*(1-s/r)}return i}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!==e.window&&(e.window.removeEventListener("resize",this._onWindowResize,!1),e.window.removeEventListener("orientationchange",this._onWindowResize,!1),e.window.removeEventListener("webkitfullscreenchange",this._onWindowResize,!1),e.window.removeEventListener("online",this._onWindowOnline,!1),e.window.removeEventListener("visibilitychange",this._onVisibilityChange,!1));const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.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),e.removeAuthState(this.painter.context.gl),this._removed=!0,this.fire(new e.Event("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.exported.frame((e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)})))}_preloadTiles(t){const n=this.style?Object.values(this.style._sourceCaches):[];return e.asyncAll(n,((e,n)=>e._preloadTiles(t,n)),(()=>{this.triggerRepaint()})),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}_onVisibilityChange(){"hidden"===e.window.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 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(t,n){e.setCacheLimits(t,n)}get version(){return e.version}},NavigationControl:class{constructor(t){this.options=e.extend({},so,t),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(e.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e})})),o("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})})),o("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.bindAll(["_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=o("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),n=t===e.getMaxZoom(),i=t===e.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.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 lo(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 n=o("button",e,this._container);return n.type="button",n.addEventListener("click",t),n}_setButtonTitle(e,t){if(!this._map)return;const n=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",n),e.firstElementChild&&e.firstElementChild.setAttribute("title",n)}},GeolocateControl:class extends e.Evented{constructor(t){super(),this.options=e.extend({geolocation:e.window.navigator.geolocation},co,t),e.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Yi(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=o("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(t){const n=(e=!!this.options.geolocation)=>{this._supportsGeolocation=e,t(e)};void 0!==this._supportsGeolocation?t(this._supportsGeolocation):void 0!==e.window.navigator.permissions?e.window.navigator.permissions.query({name:"geolocation"}).then((e=>n("denied"!==e.state))).catch((()=>n())):n()}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),n=e.coords;return!!t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_E

2window.HTMLElement?this._container=t.container:e.warnOnce("Full screen control 'container' must be a DOM element.")),e.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in e.window.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in e.window.document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.warnOnce("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,e.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!e.window.document.fullscreenEnabled&&!e.window.document.webkitFullscreenEnabled)}_setupUI(){const t=this._fullscreenButton=o("button","mapboxgl-ctrl-fullscreen",this._controlContainer);o("span","mapboxgl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),e.window.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(){(e.window.document.fullscreenElement||e.window.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()?e.window.document.exitFullscreen?e.window.document.exitFullscreen():e.window.document.webkitCancelFullScreen&&e.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends e.Evented{constructor(t){super(),this.options=e.extend(Object.create(to),t),e.bindAll(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[])}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.Event("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.Event("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.LngLat.convert(t),this._pos=null,this._trackPointer=!1,this._update();const n=this._map;return n&&(n.on("move",this._update),n.off("mousemove",this._onMouseEvent),n._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(t){return this.setDOMContent(e.window.document.createTextNode(t))}setHTML(t){const n=e.window.document.createDocumentFragment(),i=e.window.document.createElement("body");let r;for(i.innerHTML=t;r=i.firstChild,r;)n.appendChild(r);return this.setDOMContent(n)}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=o("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=o("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,n=this._container,i=this._pos;if(!t||!n||!i)return"bottom";const r=n.offsetWidth,o=n.offsetHeight,a=i.x<r/2,s=i.x>t.transform.width-r/2;if(i.y+e<o)return a?"top-left":s?"top-right":"top";if(i.y>t.transform.height-o){if(a)return"bottom-left";if(s)return"bottom-right"}return a?"left":s?"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-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(t){const n=this._map,i=this._content;if(!n||!this._lngLat&&!this._trackPointer||!i)return;let r=this._container;if(r||(r=this._container=o("div","mapboxgl-popup",n.getContainer()),this._tip=o("div","mapboxgl-popup-tip",r),r.appendChild(i)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),n.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Jr(this._lngLat,this._pos,n.transform)),!this._trackPointer||t){const e=this._pos=this._trackPointer&&t?t:n.project(this._lngLat),i=io(this.options.offset),r=this._anchor=this._getAnchor(i.y),o=io(this.options.offset,r),a=e.add(o).round();n._requestDomTask((()=>{this._container&&r&&(this._container.style.transform=`${Qr[r]} translate(${a.x}px,${a.y}px)`)}))}if(!this._marker&&n._showingGlobe()){const t=e.isLngLatBehindGlobe(n.transform,this._lngLat)?0:1;this._setOpacity(t)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(no);e&&e.focus()}_onClose(){this.remove()}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none")}},Marker:eo,Style:Jt,LngLat:e.LngLat,LngLatBounds:e.LngLatBounds,Point:e.pointGeometry,MercatorCoordinate:e.MercatorCoordinate,FreeCameraOptions:Ui,Evented:e.Evented,config:e.config,prewarm:function(){Ue().acquire(Fe)},clearPrewarmedResources:function(){const e=je;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(Fe),je=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. 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l=i?e.clientY:e.clientX,c=i?n.height:n.width,u=i?n.top:n.left,h=i?n.bottom:n.right,d=!1;if(!a)if(s&&tr<c*r){if(!ar&&(1===er?l>u+c*o/2:l<h-c*o/2)&&(ar=!0),ar)d=!0;else if(1===er?l<u+tr:l>h-tr)return-er}else if(l>u+c*(1-r)/2&&l<h-c*(1-r)/2)return function(e){return yi(Di)<yi(e)?1:-1}(t);return(d=d||a)&&(l<u+c*o/2||l>h-c*o/2)?l>u+c/2?1:-1:0}(e,a,n,r,b?1:s.swapThreshold,null==s.invertedSwapThreshold?s.swapThreshold:s.invertedSwapThreshold,sr,Qi===a),0!==_){var S=yi(Di);do{S-=_,v=zi.children[S]}while(v&&("none"===ui(v,"display")||v===Li))}if(0===_||v===a)return P(!1);Qi=a,er=_;var A=a.nextElementSibling,C=!1,k=Er(Oi,o,Di,t,a,n,e,C=1===_);if(!1!==k)return 1!==k&&-1!==k||(C=1===k),cr=!0,setTimeout(Sr,30),I(),C&&!A?o.appendChild(Di):a.parentNode.insertBefore(Di,C?A:a),E&&Ei(E,0,T-E.scrollTop),zi=Di.parentNode,void 0===y||sr||(tr=Math.abs(y-pi(a)[w])),D(),P(!0)}if(o.contains(Di))return P(!1)}return!1}function M(s,l){Ii(s,f,Gn({evt:e,isOwner:u,axis:r?"vertical":"horizontal",revert:i,dragRect:t,targetRect:n,canSort:h,fromSortable:d,target:a,completed:P,onMove:function(n,i){return Er(Oi,o,Di,t,n,pi(n),e,i)},changed:D},l))}function I(){M("dragOverAnimationCapture"),f.captureAnimationState(),f!==d&&d.captureAnimationState()}function P(t){return M("dragOverCompleted",{insertion:t}),t&&(u?c._hideClone():c._showClone(f),f!==d&&(ci(Di,$i?$i.options.ghostClass:c.options.ghostClass,!1),ci(Di,s.ghostClass,!0)),$i!==f&&f!==wr.active?$i=f:f===wr.active&&$i&&($i=null),d===f&&(f._ignoreWhileAnimating=a),f.animateAll((function(){M("dragOverAnimationComplete"),f._ignoreWhileAnimating=null})),f!==d&&(d.animateAll(),d._ignoreWhileAnimating=null)),(a===Di&&!Di.animated||a===o&&!a.animated)&&(Qi=null),s.dragoverBubble||e.rootEl||a===document||(Di.parentNode[Si]._isOutsideThisEl(e.target),!t&&xr(e)),!s.dragoverBubble&&e.stopPropagation&&e.stopPropagation(),p=!0}function D(){Ui=yi(Di),Gi=yi(Di,s.draggable),Pi({sortable:f,name:"change",toEl:o,newIndex:Ui,newDraggableIndex:Gi,originalEvent:e})}},_ignoreWhileAnimating:null,_offMoveEvents:function(){ii(document,"mousemove",this._onTouchMove),ii(document,"touchmove",this._onTouchMove),ii(document,"pointermove",this._onTouchMove),ii(document,"dragover",xr),ii(document,"mousemove",xr),ii(document,"touchmove",xr)},_offUpEvents:function(){var e=this.el.ownerDocument;ii(e,"mouseup",this._onDrop),ii(e,"touchend",this._onDrop),ii(e,"pointerup",this._onDrop),ii(e,"touchcancel",this._onDrop),ii(document,"selectstart",this)},_onDrop:function(e){var t=this.el,n=this.options;Ui=yi(Di),Gi=yi(Di,n.draggable),Ii("drop",this,{evt:e}),zi=Di&&Di.parentNode,Ui=yi(Di),Gi=yi(Di,n.draggable),wr.eventCanceled||(ir=!1,sr=!1,ar=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),kr(this.cloneId),kr(this._dragStartId),this.nativeDraggable&&(ii(document,"drop",this),ii(t,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),Jn&&ui(document.body,"user-select",""),ui(Di,"transform",""),e&&(Ji&&(e.cancelable&&e.preventDefault(),!n.dropBubble&&e.stopPropagation()),Li&&Li.parentNode&&Li.parentNode.removeChild(Li),(Oi===zi||$i&&"clone"!==$i.lastPutMode)&&Fi&&Fi.parentNode&&Fi.parentNode.removeChild(Fi),Di&&(this.nativeDraggable&&ii(Di,"dragend",this),Tr(Di),Di.style["will-change"]="",Ji&&

2!ir&&ci(Di,$i?$i.options.ghostClass:this.options.ghostClass,!1),ci(Di,this.options.chosenClass,!1),Pi({sortable:this,name:"unchoose",toEl:zi,newIndex:null,newDraggableIndex:null,originalEvent:e}),Oi!==zi?(Ui>=0&&(Pi({rootEl:zi,name:"add",toEl:zi,fromEl:Oi,originalEvent:e}),Pi({sortable:this,name:"remove",toEl:zi,originalEvent:e}),Pi({rootEl:zi,name:"sort",toEl:zi,fromEl:Oi,originalEvent:e}),Pi({sortable:this,name:"sort",toEl:zi,originalEvent:e})),$i&&$i.save()):Ui!==ji&&Ui>=0&&(Pi({sortable:this,name:"update",toEl:zi,originalEvent:e}),Pi({sortable:this,name:"sort",toEl:zi,originalEvent:e})),wr.active&&(null!=Ui&&-1!==Ui||(Ui=ji,Gi=Vi),Pi({sortable:this,name:"end",toEl:zi,originalEvent:e}),this.save())))),this._nulling()},_nulling:function(){Ii("nulling",this),Oi=Di=zi=Li=Ri=Fi=Bi=Ni=Wi=Zi=Ji=Ui=Gi=ji=Vi=Qi=er=$i=qi=wr.dragged=wr.ghost=wr.clone=wr.active=null,ur.forEach((function(e){e.checked=!0})),ur.length=Xi=Hi=0},handleEvent:function(e){switch(e.type){case"drop":case"dragend":this._onDrop(e);break;case"dragenter":case"dragover":Di&&(this._onDragOver(e),function(e){e.dataTransfer&&(e.dataTransfer.dropEffect="move"),e.cancelable&&e.preventDefault()}(e));break;case"selectstart":e.preventDefault()}},toArray:function(){for(var e,t=[],n=this.el.children,i=0,r=n.length,o=this.options;i<r;i++)ai(e=n[i],o.draggable,this.el,!1)&&t.push(e.getAttribute(o.dataIdAttr)||Ar(e));return t},sort:function(e,t){var n={},i=this.el;this.toArray().forEach((function(e,t){var r=i.children[t];ai(r,this.options.draggable,i,!1)&&(n[e]=r)}),this),t&&this.captureAnimationState(),e.forEach((function(e){n[e]&&(i.removeChild(n[e]),i.appendChild(n[e]))})),t&&this.animateAll()},save:function(){var e=this.options.store;e&&e.set&&e.set(this)},closest:function(e,t){return ai(e,t||this.options.draggable,this.el,!1)},option:function(e,t){var n=this.options;if(void 0===t)return n[e];var i=ki.modifyOption(this,e,t);n[e]=void 0!==i?i:t,"group"===e&&_r(n)},destroy:function(){Ii("destroy",this);var e=this.el;e[Si]=null,ii(e,"mousedown",this._onTapStart),ii(e,"touchstart",this._onTapStart),ii(e,"pointerdown",this._onTapStart),this.nativeDraggable&&(ii(e,"dragover",this),ii(e,"dragenter",this)),Array.prototype.forEach.call(e.querySelectorAll("[draggable]"),(function(e){e.removeAttribute("draggable")})),this._onDrop(),this._disableDelayedDragEvents(),or.splice(or.indexOf(this.el),1),this.el=e=null},_hideClone:function(){if(!Ni){if(Ii("hideClone",this),wr.eventCanceled)return;ui(Fi,"display","none"),this.options.removeCloneOnHide&&Fi.parentNode&&Fi.parentNode.removeChild(Fi),Ni=!0}},_showClone:function(e){if("clone"===e.lastPutMode){if(Ni){if(Ii("showClone",this),wr.eventCanceled)return;Di.parentNode!=Oi||this.options.group.revertClone?Ri?Oi.insertBefore(Fi,Ri):Oi.appendChild(Fi):Oi.insertBefore(Fi,Di),this.options.group.revertClone&&this.animate(Di,Fi),ui(Fi,"display",""),Ni=!1}}else this._hideClone()}},hr&&ni(document,"touchmove",(function(e){(wr.active||ir)&&e.cancelable&&e.preventDefault()})),wr.utils={on:ni,off:ii,css:ui,find:di,is:function(e,t){return!!ai(e,t,e,!1)},extend:function(e,t){if(e&&t)for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e},throttle:wi,closest:ai,toggleClass:ci,clone:Ti,index:yi,nextTick:Cr,cancelNextTick:kr,detectDirection:gr,getChild:gi},wr.get=function(e){return e[Si]},wr.mount=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];t[0].constructor===Array&&(t=t[0]),t.forEach((function(e){if(!e.prototype||!e.prototype.constructor)throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(e));e.utils&&(wr.utils=Gn(Gn({},wr.utils),e.utils)),ki.mount(e)}))},wr.create=function(e,t){return new wr(e,t)},wr.version="1.15.0";var Mr,Ir,Pr,Dr,zr,Lr,Or=[],Rr=!1;function Br(){Or.forEach((function(e){clearInterval(e.pid)})),Or=[]}function Fr(){clearInterval(Lr)}var Nr=wi((function(e,t,n,i){if(t.scroll){var r,o=(e.touches?e.touches[0]:e).clientX,a=(e.touches?e.touches[0]:e).clientY,s=t.scrollSensitivity,l=t.scrollSpeed,c=fi(),u=!1;Ir!==n&&(Ir=n,Br(),Mr=t.scroll,r=t.scrollFn,!0===Mr&&(Mr=xi(n,!0)));var h=0,d=Mr;do{var f=d,p=pi(f),m=p.top,g=p.bottom,_=p.left,y=p.right,v=p.width,x=p.height,b=void 0,w=void 0,E=f.scrollWidth,T=f.scrollHeight,S=ui(f),A=f.scrollLeft,C=f.scrollTop;f===c?(b=v<E&&("auto"===S.overflowX||"scroll"===S.overflowX||"visible"===S.overflowX),w=x<T&&("auto"===S.overflowY||"scroll"===S.overflowY||"visible"===S.overflowY)):(b=v<E&&("auto"===S.overflowX||"scroll"===S.overflowX),w=x<T&&("auto"===S.overflowY||"scroll"===S.overflowY));var k=b&&(Math.abs(y-o)<=s&&A+v<E)-(Math.abs(_-o)<=s&&!!A),M=w&&(Math.abs(g-a)<=s&&C+x<T)-(Math.abs(m-a)<=s&&!!C);if(!Or[h])for(var I=0;I<=h;I++)Or[I]||(Or[I]={});Or[h].vx==k&&Or[h].vy==M&&Or[h].el===f||(Or[h].el=f,Or[h].vx=k,Or[h].vy=M,clearInterval(Or[h].pid),0==k&&0==M||(u=!0,Or[h].pid=setInterval(function(){i&&0===this.layer&&wr.active._onTouchMove(zr);var t=Or[this.layer].vy?Or[this.layer].vy*l:0,n=Or[this.layer].vx?Or[this.layer].vx*l:0;"function"==typeof r&&"continue"!==r.call(wr.dragged.parentNode[Si],n,t,e,zr,Or[this.layer].el)||Ei(Or[this.layer].el,n,t)}.bind({layer:h}),24))),h++}