https://www.seeprovence.com/build/frontend/frontend/listings-page.5a81f74f.js

2I(i.config.maxTime.getHours(),i.config.maxTime.getMinutes(),i.config.maxTime.getSeconds()),h=I(n,r,o);if(h>u&&h<l){var d=function(e){var t=Math.floor(e/3600),i=(e-3600*t)/60;return[t,i,e-3600*t-60*i]}(l);n=d[0],r=d[1],o=d[2]}}else{if(a){var f=void 0!==i.config.maxTime?i.config.maxTime:i.config.maxDate;(n=Math.min(n,f.getHours()))===f.getHours()&&(r=Math.min(r,f.getMinutes())),r===f.getMinutes()&&(o=Math.min(o,f.getSeconds()))}if(s){var p=void 0!==i.config.minTime?i.config.minTime:i.config.minDate;(n=Math.max(n,p.getHours()))===p.getHours()&&r<p.getMinutes()&&(r=p.getMinutes()),r===p.getMinutes()&&(o=Math.max(o,p.getSeconds()))}}R(n,r,o)}}function P(e){var t=e||i.latestSelectedDateObj;t&&t instanceof Date&&R(t.getHours(),t.getMinutes(),t.getSeconds())}function R(e,t,n){void 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s.dateObj=t,s.$i=r,s.setAttribute("aria-label",i.formatDate(t,i.config.ariaDateFormat)),-1===e.indexOf("hidden")&&0===S(t,i.now)&&(i.todayDateElem=s,s.classList.add("today"),s.setAttribute("aria-current","date")),o?(s.tabIndex=-1,xe(t)&&(s.classList.add("selected"),i.selectedDateElem=s,"range"===i.config.mode&&(d(s,"startRange",i.selectedDates[0]&&0===S(t,i.selectedDates[0],!0)),d(s,"endRange",i.selectedDates[1]&&0===S(t,i.selectedDates[1],!0)),"nextMonthDay"===e&&s.classList.add("inRange")))):s.classList.add("flatpickr-disabled"),"range"===i.config.mode&&function(e){return!("range"!==i.config.mode||i.selectedDates.length<2)&&(S(e,i.selectedDates[0])>=0&&S(e,i.selectedDates[1])<=0)}(t)&&!xe(t)&&s.classList.add("inRange"),i.weekNumbers&&1===i.config.showMonths&&"prevMonthDay"!==e&&r%7==6&&i.weekNumbers.insertAdjacentHTML("beforeend","<span class='flatpickr-day'>"+i.config.getWeek(t)+"</span>"),ye("onDayCreate",s),s}function U(e){e.focus(),"range"===i.config.mode&&oe(e)}function j(e){for(var t=e>0?0:i.config.showMonths-1,n=e>0?i.config.showMonths:-1,r=t;r!=n;r+=e)for(var o=i.daysContainer.children[r],s=e>0?0:o.children.length-1,a=e>0?o.children.length:-1,l=s;l!=a;l+=e){var c=o.children[l];if(-1===c.className.indexOf("hidden")&&te(c.dateObj))return c}}function G(e,t){var r=n(),o=ie(r||document.body),s=void 0!==e?e:o?r:void 0!==i.selectedDateElem&&ie(i.selectedDateElem)?i.selectedDateElem:void 0!==i.todayDateElem&&ie(i.todayDateElem)?i.todayDateElem:j(t>0?1:-1);void 0===s?i._input.focus():o?function(e,t){for(var n=-1===e.className.indexOf("Month")?e.dateObj.getMonth():i.currentMonth,r=t>0?i.config.showMonths:-1,o=t>0?1:-1,s=n-i.currentMonth;s!=r;s+=o)for(var a=i.daysContainer.children[s],l=n-i.currentMonth===s?e.$i+t:t<0?a.children.length-1:0,c=a.children.length,u=l;u>=0&&u<c&&u!=(t>0?c:-1);u+=o){var h=a.children[u];if(-1===h.className.indexOf("hidden")&&te(h.dateObj)&&Math.abs(e.$i-u)>=Math.abs(t))return U(h)}i.changeMonth(o),G(j(o),0)}(s,t):U(s)}function $(e,t){for(var n=(new Date(e,t,1).getDay()-i.l10n.firstDayOfWeek+7)%7,r=i.utils.getDaysInMonth((t-1+12)%12,e),o=i.utils.getDaysInMonth(t,e),s=window.document.createDocumentFragment(),a=i.config.showMonths>1,l=a?"prevMonthDay hidden":"prevMonthDay",c=a?"nextMonthDay hidden":"nextMonthDay",u=r+1-n,h=0;u<=r;u++,h++)s.appendChild(V("flatpickr-day "+l,new Date(e,t-1,u),0,h));for(u=1;u<=o;u++,h++)s.appendChild(V("flatpickr-day",new Date(e,t,u),0,h));for(var d=o+1;d<=42-n&&(1===i.config.showMonths||h%7!=0);d++,h++)s.appendChild(V("flatpickr-day "+c,new Date(e,t+1,d%o),0,h));var p=f("div","dayContainer");return p.appendChild(s),p}function H(){if(void 0!==i.daysContainer){p(i.daysContainer),i.weekNumbers&&p(i.weekNumbers);for(var e=document.createDocumentFragment(),t=0;t<i.config.showMonths;t++){var n=new Date(i.currentYear,i.currentMonth,1);n.setMonth(i.currentMonth+t),e.appendChild($(n.getFullYear(),n.getMonth()))}i.daysContainer.appendChild(e),i.days=i.daysContainer.firstChild,"range"===i.config.mode&&1===i.selectedDates.length&&oe()}}function Z(){if(!(i.config.showMonths>1||"dropdown"!==i.config.monthSelectorType)){var e=function(e){return!(void 0!==i.config.minDate&&i.currentYear===i.config.minDate.getFullYear()&&e<i.config.minDate.getMonth())&&!(void 0!==i.config.maxDate&&i.currentYear===i.config.maxDate.getFullYear()&&e>i.config.maxDate.getMonth())};i.monthsDropdownContainer.tabIndex=-1,i.monthsDropdownContainer.innerHTML="";for(var t=0;t<12;t++)if(e(t)){var n=f("option","flatpickr-monthDropdown-month");n.value=new Date(i.currentYear,t).getMonth().toString(),n.textContent=v(t,i.config.shorthandCurrentMonth,i.l10n),n.tabIndex=-1,i.currentMonth===t&&(n.selected=!0),i.monthsDropdownContainer.appendChild(n)}}}function q(){var e,t=f("div","flatpickr-month"),n=window.document.createDocumentFragment();i.config.showMonths>1||"static"===i.config.monthSelectorType?e=f("span","cur-month"):(i.monthsDropdownContainer=f("select","flatpickr-monthDropdown-months"),i.monthsDropdownContainer.setAttribute("aria-label",i.l10n.monthAriaLabel),F(i.monthsDropdownContainer,"change",function(e){var t=g(e),n=parseInt(t.value,10);i.changeMonth(n-i.currentMonth),ye("onMonthChange")}),Z(),e=i.monthsDropdownContainer);var r=_("cur-year",{tabindex:"-1"}),o=r.getElementsByTagName("input")[0];o.setAttribute("aria-label",i.l10n.yearAriaLabel),i.config.minDate&&o.setAttribute("min",i.config.minDate.getFullYear().toString()),i.config.maxDate&&(o.setAttribute("max",i.config.maxDate.getFullYear().toString()),o.disabled=!!i.config.minDate&&i.config.minDate.getFullYear()===i.config.maxDate.getFullYear());var s=f("div","flatpickr-current-month");return s.appendChild(e),s.appendChild(r),n.appendChild(s),t.appendChild(n),{container:t,yearElement:o,monthElement:e}}function W(){p(i.monthNav),i.monthNav.appendChild(i.prevMonthNav),i.config.showMonths&&(i.yearElements=[],i.monthElements=[]);for(var e=i.config.showMonths;e--;){var t=q();i.yearElements.push(t.yearElement),i.monthElements.push(t.monthElement),i.monthNav.appendChild(t.container)}i.monthNav.appendChild(i.nextMonthNav)}function Y(){i.weekdayContainer?p(i.weekdayContainer):i.weekdayContainer=f("div","flatpickr-weekdays");for(var e=i.config.showMonths;e--;){var t=f("div","flatpickr-weekdaycontainer");i.weekdayContainer.appendChild(t)}return X(),i.weekdayContainer}function X(){if(i.weekdayContainer){var e=i.l10n.firstDayOfWeek,t=D(i.l10n.weekdays.shorthand);e>0&&e<t.length&&(t=D(t.splice(e,t.length),t.splice(0,e)));for(var n=i.config.showMonths;n--;)i.weekdayContainer.children[n].innerHTML="\n      <span class='flatpickr-weekday'>\n        "+t.join("</span><span class='flatpickr-weekday'>")+"\n      </span>\n      "}}function J(e,t){void 0===t&&(t=!0);var n=t?e:e-i.currentMonth;n<0&&!0===i._hidePrevMonthArrow||n>0&&!0===i._hideNextMonthArrow||(i.currentMonth+=n,(i.currentMonth<0||i.currentMonth>11)&&(i.currentYear+=i.currentMonth>11?1:-1,i.currentMonth=(i.currentMonth+12)%12,ye("onYearChange"),Z()),H(),ye("onMonthChange"),be())}function K(e){return i.calendarContainer.contains(e)}function Q(e){if(i.isOpen&&!i.config.inline){var t=g(e),n=K(t),r=!(t===i.input||t===i.altInput||i.element.contains(t)||e.path&&e.path.indexOf&&(~e.path.indexOf(i.input)||~e.path.indexOf(i.altInput)))&&!n&&!K(e.relatedTarget),o=!i.config.ignoredFocusElements.some(function(e){return e.contains(t)});r&&o&&(i.config.allowInput&&i.setDate(i._input.value,!1,i.config.altInput?i.config.altFormat:i.config.dateFormat),void 0!==i.timeContainer&&void 0!==i.minuteElement&&void 0!==i.hourElement&&""!==i.input.value&&void 0!==i.input.value&&x(),i.close(),i.config&&"range"===i.config.mode&&1===i.selectedDates.length&&i.clear(!1))}}function ee(e){if(!(!e||i.config.minDate&&e<i.config.minDate.getFullYear()||i.config.maxDate&&e>i.config.maxDate.getFullYear())){var t=e,n=i.currentYear!==t;i.currentYear=t||i.currentYear,i.config.maxDate&&i.currentYear===i.config.maxDate.getFullYear()?i.currentMonth=Math.min(i.config.maxDate.getMonth(),i.currentMonth):i.config.minDate&&i.currentYear===i.config.minDate.getFullYear()&&(i.currentMonth=Math.max(i.config.minDate.getMonth(),i.currentMonth)),n&&(i.redraw(),ye("onYearChange"),Z())}}function te(e,t){var n;void 0===t&&(t=!0);var r=i.parseDate(e,void 0,t);

2if(i.config.minDate&&r&&S(r,i.config.minDate,void 0!==t?t:!i.minDateHasTime)<0||i.config.maxDate&&r&&S(r,i.config.maxDate,void 0!==t?t:!i.maxDateHasTime)>0)return!1;if(!i.config.enable&&0===i.config.disable.length)return!0;if(void 0===r)return!1;for(var o=!!i.config.enable,s=null!==(n=i.config.enable)&&void 0!==n?n:i.config.disable,a=0,l=void 0;a<s.length;a++){if("function"==typeof(l=s[a])&&l(r))return o;if(l instanceof Date&&void 0!==r&&l.getTime()===r.getTime())return o;if("string"==typeof l){var c=i.parseDate(l,void 0,!0);return c&&c.getTime()===r.getTime()?o:!o}if("object"==typeof l&&void 0!==r&&l.from&&l.to&&r.getTime()>=l.from.getTime()&&r.getTime()<=l.to.getTime())return o}return!o}function ie(e){return void 0!==i.daysContainer&&(-1===e.className.indexOf("hidden")&&-1===e.className.indexOf("flatpickr-disabled")&&i.daysContainer.contains(e))}function ne(e){var t=e.target===i._input,n=i._input.value.trimEnd()!==we();!t||!n||e.relatedTarget&&K(e.relatedTarget)||i.setDate(i._input.value,!0,e.target===i.altInput?i.config.altFormat:i.config.dateFormat)}function re(t){var r=g(t),o=i.config.wrap?e.contains(r):r===i._input,s=i.config.allowInput,a=i.isOpen&&(!s||!o),l=i.config.inline&&o&&!s;if(13===t.keyCode&&o){if(s)return i.setDate(i._input.value,!0,r===i.altInput?i.config.altFormat:i.config.dateFormat),i.close(),r.blur();i.open()}else if(K(r)||a||l){var c=!!i.timeContainer&&i.timeContainer.contains(r);switch(t.keyCode){case 13:c?(t.preventDefault(),x(),de()):fe(t);break;case 27:t.preventDefault(),de();break;case 8:case 46:o&&!i.config.allowInput&&(t.preventDefault(),i.clear());break;case 37:case 39:if(c||o)i.hourElement&&i.hourElement.focus();else{t.preventDefault();var u=n();if(void 0!==i.daysContainer&&(!1===s||u&&ie(u))){var h=39===t.keyCode?1:-1;t.ctrlKey?(t.stopPropagation(),J(h),G(j(1),0)):G(void 0,h)}}break;case 38:case 40:t.preventDefault();var d=40===t.keyCode?1:-1;i.daysContainer&&void 0!==r.$i||r===i.input||r===i.altInput?t.ctrlKey?(t.stopPropagation(),ee(i.currentYear-d),G(j(1),0)):c||G(void 0,7*d):r===i.currentYearElement?ee(i.currentYear-d):i.config.enableTime&&(!c&&i.hourElement&&i.hourElement.focus(),x(t),i._debouncedChange());break;case 9:if(c){var f=[i.hourElement,i.minuteElement,i.secondElement,i.amPM].concat(i.pluginElements).filter(function(e){return e}),p=f.indexOf(r);if(-1!==p){var m=f[p+(t.shiftKey?-1:1)];t.preventDefault(),(m||i._input).focus()}}else!i.config.noCalendar&&i.daysContainer&&i.daysContainer.contains(r)&&t.shiftKey&&(t.preventDefault(),i._input.focus())}}if(void 0!==i.amPM&&r===i.amPM)switch(t.key){case i.l10n.amPM[0].charAt(0):case i.l10n.amPM[0].charAt(0).toLowerCase():i.amPM.textContent=i.l10n.amPM[0],w(),Te();break;case i.l10n.amPM[1].charAt(0):case i.l10n.amPM[1].charAt(0).toLowerCase():i.amPM.textContent=i.l10n.amPM[1],w(),Te()}(o||K(r))&&ye("onKeyDown",t)}function oe(e,t){if(void 0===t&&(t="flatpickr-day"),1===i.selectedDates.length&&(!e||e.classList.contains(t)&&!e.classList.contains("flatpickr-disabled"))){for(var n=e?e.dateObj.getTime():i.days.firstElementChild.dateObj.getTime(),r=i.parseDate(i.selectedDates[0],void 0,!0).getTime(),o=Math.min(n,i.selectedDates[0].getTime()),s=Math.max(n,i.selectedDates[0].getTime()),a=!1,l=0,c=0,u=o;u<s;u+=A)te(new Date(u),!0)||(a=a||u>o&&u<s,u<r&&(!l||u>l)?l=u:u>r&&(!c||u<c)&&(c=u));Array.from(i.rContainer.querySelectorAll("*:nth-child(-n+"+i.config.showMonths+") > ."+t)).forEach(function(t){var o,s,u,h=t.dateObj.getTime(),d=l>0&&h<l||c>0&&h>c;if(d)return t.classList.add("notAllowed"),void["inRange","startRange","endRange"].forEach(function(e){t.classList.remove(e)});a&&!d||(["startRange","inRange","endRange","notAllowed"].forEach(function(e){t.classList.remove(e)}),void 0!==e&&(e.classList.add(n<=i.selectedDates[0].getTime()?"startRange":"endRange"),r<n&&h===r?t.classList.add("startRange"):r>n&&h===r&&t.classList.add("endRange"),h>=l&&(0===c||h<=c)&&(s=r,u=n,(o=h)>Math.min(s,u)&&o<Math.max(s,u))&&t.classList.add("inRange")))})}}function se(){!i.isOpen||i.config.static||i.config.inline||ue()}function ae(e){return function(t){var n=i.config["_"+e+"Date"]=i.parseDate(t,i.config.dateFormat),r=i.config["_"+("min"===e?"max":"min")+"Date"];void 0!==n&&(i["min"===e?"minDateHasTime":"maxDateHasTime"]=n.getHours()>0||n.getMinutes()>0||n.getSeconds()>0),i.selectedDates&&(i.selectedDates=i.selectedDates.filter(function(e){return te(e)}),i.selectedDates.length||"min"!==e||P(n),Te()),i.daysContainer&&(he(),void 0!==n?i.currentYearElement[e]=n.getFullYear().toString():i.currentYearElement.removeAttribute(e),i.currentYearElement.disabled=!!r&&void 0!==n&&r.getFullYear()===n.getFullYear())}}function le(){return i.config.wrap?e.querySelector("[data-input]"):e}function ce(){"object"!=typeof i.config.locale&&void 0===L.l10ns[i.config.locale]&&i.config.errorHandler(new Error("flatpickr: invalid locale "+i.config.locale)),i.l10n=C(C({},L.l10ns.default),"object"==typeof i.config.locale?i.config.locale:"default"!==i.config.locale?L.l10ns[i.config.locale]:void 0),b.D="("+i.l10n.weekdays.shorthand.join("|")+")",b.l="("+i.l10n.weekdays.longhand.join("|")+")",b.M="("+i.l10n.months.shorthand.join("|")+")",b.F="("+i.l10n.months.longhand.join("|")+")",b.K="("+i.l10n.amPM[0]+"|"+i.l10n.amPM[1]+"|"+i.l10n.amPM[0].toLowerCase()+"|"+i.l10n.amPM[1].toLowerCase()+")",void 0===C(C({},t),JSON.parse(JSON.stringify(e.dataset||{}))).time_24hr&&void 0===L.defaultConfig.time_24hr&&(i.config.time_24hr=i.l10n.time_24hr),i.formatDate=T(i),i.parseDate=E({config:i.config,l10n:i.l10n})}function ue(e){if("function"!=typeof i.config.position){if(void 0!==i.calendarContainer){ye("onPreCalendarPosition");var 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0!==i.config.maxTime&&(i.config.maxTime=i.parseDate(i.config.maxTime,"H:i"));i.minDateHasTime=!!i.config.minDate&&(i.config.minDate.getHours()>0||i.config.minDate.getMinutes()>0||i.config.minDate.getSeconds()>0),i.maxDateHasTime=!!i.config.maxDate&&(i.config.maxDate.getHours()>0||i.config.maxDate.getMinutes()>0||i.config.maxDate.getSeconds()>0)}(),i.utils={getDaysInMonth:function(e,t){return void 0===e&&(e=i.currentMonth),void 0===t&&(t=i.currentYear),1===e&&(t%4==0&&t%100!=0||t%400==0)?29:i.l10n.daysInMonth[e]}},i.isMobile||function(){var e=window.document.createDocumentFragment();if(i.calendarContainer=f("div","flatpickr-calendar"),i.calendarContainer.tabIndex=-1,!i.config.noCalendar){if(e.appendChild((i.monthNav=f("div","flatpickr-months"),i.yearElements=[],i.monthElements=[],i.prevMonthNav=f("span","flatpickr-prev-month"),i.prevMonthNav.innerHTML=i.config.prevArrow,i.nextMonthNav=f("span","flatpickr-next-month"),i.nextMonthNav.innerHTML=i.config.nextArrow,W(),Object.defineProperty(i,"_hidePrevMonthArrow",{get:function(){return i.__hidePrevMonthArrow},set:function(e){i.__hidePrevMonthArrow!==e&&(d(i.prevMonthNav,"flatpickr-disabled",e),i.__hidePrevMonthArrow=e)}}),Object.defineProperty(i,"_hideNextMonthArrow",{get:function(){return i.__hideNextMonthArrow},set:function(e){i.__hideNextMonthArrow!==e&&(d(i.nextMonthNav,"flatpickr-disabled",e),i.__hideNextMonthArrow=e)}}),i.currentYearElement=i.yearElements[0],be(),i.monthNav)),i.innerContainer=f("div","flatpickr-innerContainer"),i.config.weekNumbers){var 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s={version:"2.2",sdkIdentifier:"mapbox-gl-js",sdkVersion:i,skuId:xi,"enabled.telemetry":!1,userId:this.anonId,bundleFormat:"umd",bundleDistribution:Bi};Oi&&(s.sdkInfo=Oi),this.postEvent(r,s,e=>{e||(this.eventData.lastSuccess=r,this.eventData.tokenU=t)},o)}},ji=Ui.postTurnstileEvent.bind(Ui),Gi=new class extends Ni{constructor(){super("map.load"),this.success={},this.skuToken=""}postMapLoadEvent(e,t,i,n){this.skuToken=t,this.errorCb=n,jt.EVENTS_URL&&(i||jt.ACCESS_TOKEN?this.queueRequest({id:e,timestamp:Date.now()},i):this.errorCb(new Error(Ci)))}processRequests(){if(this.pendingRequest||0===this.queue.length)return;const{id:e,timestamp:t,customAccessToken:n}=this.queue.shift();if(e&&this.success[e])return;this.anonId&&this.anonIdTimestamp||this.fetchEventData(),ut(this.anonId)||this.refreshUUID();const r={version:"2.2",sdkIdentifier:"mapbox-gl-js",sdkVersion:i,skuId:xi,skuToken:this.skuToken,userId:this.anonId,bundleFormat:"umd",bundleDistribution:Bi};Oi&&(r.sdkInfo=Oi),this.postEvent(t,r,t=>{t?this.errorCb(t):e&&(this.success[e]=!0)},n)}remove(){this.errorCb=null}},$i=Gi.postMapLoadEvent.bind(Gi),Hi=new class extends Ni{constructor(){super("style.load"),this.eventIdPerMapInstanceMap=new Map,this.mapInstanceIdMap=new WeakMap}getMapInstanceId(e){let t=this.mapInstanceIdMap.get(e);return t||(t=lt(),this.mapInstanceIdMap.set(e,t)),t}getEventId(e){const t=this.eventIdPerMapInstanceMap.get(e)||0;return this.eventIdPerMapInstanceMap.set(e,t+1),t}postStyleLoadEvent(e,t){const{map:i,style:n,importedStyles:r}=t;if(!Fi(e))return;const 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t=0;if(0===e.length)return t;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i),t&=t;return t}(r);else{if("number"!=typeof r)throw new Yn(`Invalid seed input: ${r}`);o=r}return i+ps(o)()*(n-i)}]});class Ns{constructor(e,t,i,n,r){this.expression=e,this._warningHistory={},this._scope=i,this._options=n,this._iconImageUseTheme=r,this._evaluator=new lr(i,n,r),this._defaultValue=t?function(e){return"color"===e.type&&(Ps(e.default)||Array.isArray(e.default))?new mn(0,0,0,0):"color"===e.type?mn.parse(e.default)||null:void 0===e.default?null:e.default}(t):null,this._enumValues=t&&"enum"===t.type?t.values:null,this.configDependencies=ws(e),this.isIndoorDependent=Ts(e)}evaluateWithoutErrorHandling(e,t,i,n,r,o,s,a){const l=this._evaluator;return l.globals=e,l.feature=t,l.featureState=i,l.canonical=n||null,l.availableImages=r||null,l.formattedSection=o,l.featureTileCoord=s||null,l.featureDistanceData=a||null,this.expression.evaluate(l)}evaluate(e,t,i,n,r,o,s,a,l){this._evaluator||(this._evaluator=new lr(this._scope,this._options,this._iconImageUseTheme)),this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=i||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=r||null,this._evaluator.formattedSection=o||null,this._evaluator.featureTileCoord=s||null,this._evaluator.featureDistanceData=a||null,this._evaluator.iconImageUseTheme=l||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new Yn(`Expected value to be one of ${Object.keys(this._enumValues).map(e=>JSON.stringify(e)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){const t=e;return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(`Failed to evaluate expression "${JSON.stringify(this.expression.serialize())}". ${t.message}`)),this._defaultValue}}}function Vs(e){return Array.isArray(e)&&e.length>0&&"string"==typeof e[0]&&Object.hasOwn(ms,e[0])}function Us(e,t,i,n,r){const o=new To(ms,[],t?function(e){const t={color:An,string:Sn,number:En,enum:Sn,boolean:In,formatted:Pn,resolvedImage:Rn,object:Mn};return"array"===e.type?Ln(t[e.value]||Cn,e.length):t[e.type]}(t):void 0,void 0,void 0,i,n,r),s=o.parse(e,void 0,void 0,void 0,t&&"string"===t.type?{typeAnnotation:"coerce"}:void 0);return s?Es(new Ns(s,t,i,n,r)):Ss(o.errors)}class js{constructor(e,t,i,n){this.kind=e,this._styleExpression=t,this.isLightConstant=i,this.isLineProgressConstant=n,this.isStateDependent="constant"!==e&&!Fr(t.expression),this.configDependencies=ws(t.expression),this.isIndo

2orDependent=Ts(t.expression)}evaluateWithoutErrorHandling(e,t,i,n,r,o){return this._styleExpression.evaluateWithoutErrorHandling(e,t,i,n,r,o)}evaluate(e,t,i,n,r,o,s){return this._styleExpression.evaluate(e,t,i,n,r,o,void 0,void 0,s)}}class Gs{constructor(e,t,i,n,r,o){this.kind=e,this.zoomStops=i,this._styleExpression=t,this.isStateDependent="camera"!==e&&!Fr(t.expression),this.isIndoorDependent=Ts(t.expression),this.isLightConstant=r,this.isLineProgressConstant=o,this.configDependencies=ws(t.expression),this.interpolationType=n}evaluateWithoutErrorHandling(e,t,i,n,r,o){return this._styleExpression.evaluateWithoutErrorHandling(e,t,i,n,r,o)}evaluate(e,t,i,n,r,o){return this._styleExpression.evaluate(e,t,i,n,r,o)}interpolationFactor(e,t,i){return this.interpolationType?qo.interpolationFactor(this.interpolationType,e,t,i):0}}function $s(e,t,i,n,r){if("error"===(e=Us(e,t,i,n,r)).result)return e;const o=e.value.expression,s=zr(o);if(!s&&!As(t))return Ss([new bn("","data expressions not supported")]);const a=kr(o,["zoom","pitch","distance-from-center"]);if(!a&&!Cs(t))return Ss([new bn("","zoom expressions not supported")]);const l=kr(o,["measure-light"]);if(!l&&!Ms(t))return Ss([new bn("","measure-light expression not supported")]);const c=kr(o,["line-progress"]);if(!c&&!function(e){return Is(e.expression,"line-progress")}(t))return Ss([new bn("","line-progress expression not supported")]);const u=t.expression&&t.expression.relaxZoomRestriction,h=Zs(o);return h||a||u?h instanceof bn?Ss([h]):h instanceof qo&&!Ds(t)?Ss([new bn("",'"interpolate" expressions cannot be used with this property')]):Es(h?new Gs(s&&c?"camera":"composite",e.value,h.labels,h instanceof qo?h.interpolation:void 0,l,c):new js(s&&c?"constant":"source",e.value,l,c)):Ss([new bn("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression, or in the properties of atmosphere.')])}class Hs{constructor(e,t){this._parameters=e,this._specification=t,Object.assign(this,Ls(this._parameters,this._specification))}static deserialize(e){return new Hs(e._parameters,e._specification)}static serialize(e){return{_parameters:e._parameters,_specification:e._specification}}}function Zs(e){let t=null;if(e instanceof Jo)t=Zs(e.result);else if(e instanceof Yo){for(const i of e.args)if(t=Zs(i),t)break}else(e instanceof Mo||e instanceof qo)&&e.input instanceof cr&&"zoom"===e.input.name&&(t=e);return t instanceof bn||e.eachChild(e=>{const i=Zs(e);i instanceof bn?t=i:t&&i&&t!==i&&(t=new bn("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))}),t}class qs{constructor(e,t,i){if(this.boxSeen=new Uint32Array(0),this.circleSeen=new Uint32Array(0),this.generation=0,e instanceof ArrayBuffer){const t=new Int32Array(e);this.width=t[0],this.height=t[1],this.xCellCount=t[2],this.yCellCount=t[3],this.boxUid=t[4],this.circleUid=t[5];const i=this.xCellCount*this.yCellCount,n=[];for(let e=0;e<i;e++){const i=t[6+e],r=t[6+e+1];n.push(i===r?null:t.subarray(i,r))}const r=t[6+i],o=[];for(let e=0;e<i;e++){const i=t[r+e],n=t[r+e+1];o.push(i===n?null:t.subarray(i,n))}let s=t[r+i];this.boxCells=n,this.circleCells=o,this.boxKeys=t.subarray(s,s+this.boxUid),s+=this.boxUid,this.circleKeys=t.subarray(s,s+this.circleUid),s+=this.circleUid,this.bboxes=t.subarray(s,s+4*this.boxUid),s+=4*this.boxUid,this.circles=t.subarray(s,s+3*this.circleUid)}else{this.width=e,this.height=t,this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);const n=this.xCellCount*this.yCellCount,r=[],o=[];for(let e=0;e<n;e++)r.push([]),o.push([]);this.boxCells=r,this.circleCells=o,this.boxKeys=[],this.circleKeys=[],this.bboxes=[],this.circles=[],this.boxUid=0,this.circleUid=0}this.xScale=this.xCellCount/this.width,this.yScale=this.yCellCount/this.height}keysLength(){return this.boxKeys.length+this.circleKeys.length}clear(){for(const e of this.boxCells)e&&(e.length=0);for(const e of this.circleCells)e&&(e.length=0);this.circleKeys.length=0,this.boxKeys.length=0,this.bboxes.length=0,this.circles.length=0,this.boxUid=0,this.circleUid=0}insert(e,t,i,n,r){const o=this.boxUid++,s=this._xCell(t),a=this._yCell(i),l=this._xCell(n),c=this._yCell(r);for(let e=s;e<=l;e++)for(let t=a;t<=c;t++)this.boxCells[this.xCellCount*t+e].push(o);this.boxKeys.push(e),this.bboxes.push(t,i,n,r)}insertCircle(e,t,i,n){const r=this.circleUid++,o=this._xCell(t-n),s=this._yCell(i-n),a=this._xCell(t+n),l=this._yCell(i+n);for(let e=o;e<=a;e++)for(let t=s;t<=l;t++)this.circleCells[this.xCellCount*t+e].push(r);this.circleKeys.push(e),this.circles.push(t,i,n)}query(e,t,i,n,r){const o=[];if(i<0||e>this.width||n<0||t>this.height)return o;const s=this._nextGen(),{boxCells:a,circleCells:l,boxKeys:c,circleKeys:u,bboxes:h,circles:d,boxSeen:f,circleSeen:p,xCellCount:m}=this,_=this._xCell(e),g=this._yCell(t),y=this._xCell(i),v=this._yCell(n);for(let x=_;x<=y;x++)for(let _=g;_<=v;_++){const g=m*_+x,y=a[g];if(y)for(let a=0;a<y.length;a++){const l=y[a];if(f[l]===s)continue;f[l]=s;const u=4*l,d=h[u],p=h[u+1],m=h[u+2],_=h[u+3];e<=m&&t<=_&&i>=d&&n>=p&&(!r||r(c[l]))&&o.push({key:c[l],x1:d,y1:p,x2:m,y2:_})}const v=l[g];if(v)for(let a=0;a<v.length;a++){const l=v[a];if(p[l]===s)continue;p[l]=s;const c=3*l,h=d[c],f=d[c+1],m=d[c+2];!this._circleAndRectCollide(h,f,m,e,t,i,n)||r&&!r(u[l])||o.push({key:u[l],x1:h-m,y1:f-m,x2:h+m,y2:f+m})}}return o}queryKeys(e,t,i,n,r){const o=[];if(i<0||e>this.width||n<0||t>this.height)return o;const s=this._nextGen(),{boxCells:a,boxKeys:l,bboxes:c,boxSeen:u,xCellCount:h,xScale:d,yScale:f}=this,p=this._xCell(e),m=this._yCell(t),_=this._xCell(i),g=this._yCell(n);for(let y=p;y<=_;y++)for(let p=m;p<=g;p++){if(r&&!r(y/d,p/f,(y+1)/d,(p+1)/f))continue;const m=a[h*p+y];if(m)for(let a=0;a<m.length;a++){const h=m[a];if(u[h]===s)continue;u[h]=s;const d=4*h,f=c[d],p=c[d+1],_=c[d+2],g=c[d+3];(r?r(f,p,_,g):e<=_&&t<=g&&i>=f&&n>=p)&&o.push(l[h])}}return o}hitTest(e,t,i,n,r){if(i<0||e>this.width||n<0||t>this.height)return!1;const o=this._nextGen(),{boxCells:s,circleCells:a,boxKeys:l,circleKeys:c,bboxes:u,circles:h,boxSeen:d,circleSeen:f,xCellCount:p}=this,m=this._xCell(e),_=this._yCell(t),g=this._xCell(i),y=this._yCell(n);for(let v=m;v<=g;v++)for(let m=_;m<=y;m++){const _=p*m+v,g=s[_];if(g)for(let s=0;s<g.length;s++){const a=g[s];if(d[a]===o)continue;d[a]=o;const c=4*a;if(e<=u[c+2]&&t<=u[c+3]&&i>=u[c]&&n>=u[c+1]&&(!r||r(l[a])))return!0}const y=a[_];if(y)for(let s=0;s<y.length;s++){const a=y[s];if(f[a]===o)continue;f[a]=o;const l=3*a;if(this._circleAndRectCollide(h[l],h[l+1],h[l+2],e,t,i,n)&&(!r||r(c[a])))return!0}}return!1}hitTestCircle(e,t,i,n){const r=e-i,o=t-i,s=e+i,a=t+i;if(s<0||r>this.width||a<0||o>this.height)return!1;const l=this._nextGen(),{boxCells:c,circleCells:u,boxKeys:h,circleKeys:d,bboxes:f,circles:p,boxSeen:m,circleSeen:_,xCellCount:g}=this,y=this._xCell(r),v=this._yCell(o),x=this._xCell(s),b=this._yCell(a);for(let r=y;r<=x;r++)for(let o=v;o<=b;o++){const s=g*o+r,a=c[s];if(a)for(let r=0;r<a.length;r++){const o=a[r];if(m[o]===l)continue;m[o]=l;const s=4*o;if(this._circleAndRectCollide(e,t,i,f[s],f[s+1],f[s+2],f[s+3])&&(!n||n(h[o])))return!0}const y=u[s];if(y)for(let r=0;r<y.length;r++){const o=y[r];if(_[o]===l)continue;_[o]=l;const s=3*o;if(this._circlesCollide(p[s],p[s+1],p[s+2],e,t,i)&&(!n||n(d[o])))return!0}}return!1}static serialize(e,t){const i=e.toArrayBuffer();return t&&t.add(i),{buffer:i}}static deserialize(e){return new qs(e.buffer)}toArrayBuffer(){const e=this.xCellCount*this.yCellCount;let t=0,i=0;for(let n=0;n<e;n++)t+=this.boxCells[n].length,i+=this.circleCells[n].length;const n=new Int32Array(6+(e+1)+t+(e+1)+i+this.boxUid+this.circleUid+4*this.boxUid+3*this.circleUid);n[0]=this.width,n[1]=this.height,n[2]=this.xCellCount,n[3]=this.yCellCount,n[4]=this.boxUid,n[5]=this.circleUid;let r=6+(e+1);for(let t=0;t<e;t++){n[6+t]=r;const e=this.boxCells[t];n.set(e,r),r+=e.length}n[6+e]=r;const o=r;r+=e+1;for(let t=0;t<e;t++){n[o+t]=r;const e=this.circleCells[t];n.set(e,r),r+=e.length}return n[o+e]=r,n.set(this.boxKeys,r),r+=this.boxUid,n.set(this.circleKeys,r),r+=this.circleUid,n.set(this.bboxes,r),r+=4*this.boxUid,n.set(this.circles,r),n.buffer}_xCell(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_yCell(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_nextGen(){return this.boxSeen.length<this.boxUid&&(this.boxSeen=new Uint32Array(this.boxUid)),this.circleSeen.length<this.circleUid&&(this.circleSeen=new Uint32Array(this.circleUid)),this.generation=this.generation+1>>>0,0===this.generation&&(this.boxSeen.fill(0),this.circleSeen.fill(0),this.generation=1),this.generation}_circlesCollide(e,t,i,n,r,o){const s=n-e,a=r-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,n,r,o,s){const a=(o-n)/2,l=Math.abs(e-(n+a));if(l>a+i)return!1;const c=(s-r)/2,u=Math.abs(t-(r+c));if(u>c+i)return!1;if(l<=a||u<=c)return!0;const h=l-a,d=u-c;return h*h+d*d<=i*i}}const Ws={};function Ys(e,t,i={}){Object.defineProperty(e,"_classRegistryKey",{value:t,writable:!1}),Ws[t]={klass:e,omit:i.omit||[]}}Ys(Object,"Object"),Ys(qs,"Grid"),delete Pe.prototype.constructor,Ys(mn,"Color"),Ys(Un,"Formatted"),Ys(Vn,"FormattedSection"),Ys(Gn,"ResolvedImage"),Ys(Hs,"StylePropertyFunction"),Ys(Ns,"StyleExpression",{omit:["_evaluator"]}),Ys(cn,"ImageId"),Ys(jn,"ImageVariant"),Ys(Gs,"ZoomDependentExpression"),Ys(js,"ZoomConstantExpression"),Ys(cr,"CompoundExpression",{omit:["_evaluate"]});for(const e in ms)Ws[ms[e]._classRegistryKey]||Ys(ms[e],`Expression${e}`);function Xs(e){return e&&(e instanceof ArrayBuffer||e.constructor&&"ArrayBuffer"===e.constructor.name)}const Js={Error:Error,TypeError:TypeError,RangeError:RangeError,SyntaxError:SyntaxError,ReferenceError:ReferenceError,URIError:URIError,EvalError:EvalError},Ks=new Set(["message","stack","cause","errors","name","class"]);function Qs(e,t){if(null===e)return null;const i=typeof e;if("object"!==i)return"bigint"===i?{$name:"BigInt",value:e.toString()}:e;if(Array.isArray(e)){const i=e.length,n=[];n.length=i;for(let r=0;r<i;r++)n[r]=Qs(e[r],t);return n}if(ArrayBuffer.isView(e))return t&&t.add(e.buffer),e;if(Xs(e)||e instanceof ImageBitmap)return t&&t.add(e),e;if(e instanceof ImageData)return t&&t.add(e.data.buffer),e;if(e instanceof Map){const i={$name:"Map",entries:[]};for(const[n,r]of e.entries())i.entries.push(Qs(n),Qs(r,t));return i}if(e instanceof Headers)return{$name:"Headers",entries:[...e]};if(e instanceof Set){const 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this.name}getLayoutProperty(e){return this.layoutProperties.get(e)}getPaintProperty(e){return this.paintProperties.get(e)}getUnevaluatedLayoutProperties(){return this.unevaluatedLayout}getUnevaluatedLayoutProperty(e){return this.unevaluatedLayout._values[e]}getUnevaluatedPaintProperty(e){return this.unevaluatedPaint._values[e]}recalculate(e,t,i){this.unevaluatedLayout&&(this.layoutProperties=this.unevaluatedLayout.possiblyEvaluate(e,void 0,t,i)),this.unevaluatedPaint&&(this.paintProperties=this.unevaluatedPaint.possiblyEvaluate(e,void 0,t,""))}serialize(){const e={};e.condition=this.condition.expression.serialize(),this.name&&(e.name=this.name);const t={...this.unevaluatedLayout?this.unevaluatedLayout.serialize():{},...this.unevaluatedPaint?this.unevaluatedPaint.serialize():{}};return Object.keys(t).length>0&&(e.properties=t),e}hasIconLayoutProperties(){const 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nc(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function rc(e,t,i){return{i:e,x:t,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function oc(e,t,i=1){if(!e)return null;const n="string"==typeof e?Gn.from(e).getPrimary():e.getPrimary(),r="string"==typeof e?null:e.getSecondary();for(const e of[n,r]){if(!e)continue;const n=e.id.toString();t.has(n)||t.set(n,[]),e.scaleSelf(i),t.get(n).push(e)}return{primary:n.toString(),secondary:r?r.toString():null}}function sc(e,t,i,n){const r=n.patternDependencies;let o=!1;for(const n of t){const t=n.paint.get(`${e}-pattern`);t.isConstant()||(o=!0),oc(t.constantOr(null),r,i)&&(o=!0)}return o}function ac(e,t,i,n,r,o){const s=o.patternDependencies;for(const a of t){const t=a.paint.get(`${e}-pattern`).value;if("constant"!==t.kind){const e=oc(t.evaluate({zoom:n},i,{},void 0,o.availableImages),s,r);if(!e)continue;const{primary:l,secondary:c}=e;l&&(i.patterns[a.id]=[l,c].filter(Boolean))}}return i}const lc=Cr/Math.PI/2,cc=64,uc=[cc,32,16],hc=-lc,dc=lc;function fc(e,t,i,n=lc){return i=Je(i),[e*Math.sin(i)*n,-t*n,e*Math.cos(i)*n]}function pc(e,t,i){return fc(Math.cos(Je(e)),Math.sin(Je(e)),t,i)}const mc=6371008.8,_c=2*Math.PI*mc;class gc{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new gc(rt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,n=e.lat*t,r=Math.sin(i)*Math.sin(n)+Math.cos(i)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return mc*Math.acos(Math.min(r,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new yc({lng:this.lng-i,lat:this.lat-t},{lng:this.lng+i,lat:this.lat+t})}toEcef(e){return pc(this.lat,this.lng,lc+e*lc/mc)}static convert(e){if(e instanceof gc)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new gc(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new gc(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class yc{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&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 gc?new gc(e.lng,e.lat):gc.convert(e),this}setSouthWest(e){return this._sw=e instanceof gc?new gc(e.lng,e.lat):gc.convert(e),this}extend(e){const t=this._sw,i=this._ne;let n,r;if(e instanceof gc)n=e,r=e;else{if(!(e instanceof yc))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(yc.convert(e)):this.extend(gc.convert(e)):"object"==typeof e&&null!==e&&Object.hasOwn(e,"lat")&&(Object.hasOwn(e,"lon")||Object.hasOwn(e,"lng"))?this.extend(gc.convert(e)):this;if(n=e._sw,r=e._ne,!n||!r)return this}return t||i?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new gc(n.lng,n.lat),this._ne=new gc(r.lng,r.lat)),this}getCenter(){return new gc((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 gc(this.getWest(),this.getNorth())}getSouthEast(){return new gc(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:i}=gc.convert(e);let n=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&n}static convert(e){if(e)return e instanceof yc?e:new yc(e)}}function vc(e){return _c*Math.cos(e*Math.PI/180)}function xc(e,t){return e/vc(t)}function bc(e,t){return e*vc(mr(t))}const wc=85.051129;function Tc(e){return Math.cos(Je(it(e,-85.051129,wc)))}function Ec(e,t){const i=it(t,0,25.5),n=Math.pow(2,i);return Tc(e)*_c/(512*n)}function Sc(e){return 1/Math.cos(e*Math.PI/180)}function Ic(e,t=0){const i=Math.exp(Math.PI*(1-(e.y+t/Cr)/(1<<e.z)*2));return 80150034*i/(i*i+1)/Cr/(1<<e.z)}class Ac{constructor(e,t,i=0){this.x=+e,this.y=+t,this.z=+i}static fromLngLat(e,t=0){const i=gc.convert(e);return new Ac(dr(i.lng),fr(i.lat),xc(t,i.lat))}toLngLat(){return new gc(pr(this.x),mr(this.y))}toAltitude(){return bc(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/_c*Sc(mr(this.y))}}function Mc(e,t,i,n,r,o,s,a,l){const c=(t+n)/2,u=(i+r)/2,h=new Pe(c,u);a(h),function(e,t,i,n,r,o){const s=i-r,a=n-o;return Math.abs((n-t)*s-(i-e)*a)/Math.hypot(s,a)}(h.x,h.y,o.x,o.y,s.x,s.y)>=l?(Mc(e,t,i,c,u,o,h,a,l),Mc(e,c,u,n,r,h,s,a,l)):e.push(s)}function Cc(e,t,i){let n=e[0],r=n.x,o=n.y;t(n);const s=[n];for(let a=1;a<e.length;a++){const l=e[a],{x:c,y:u}=l;t(l),Mc(s,r,o,c,u,n,l,t,i),r=c,o=u,n=l}return s}function Dc(e,t,i,n){if(n(t,i)){const r=t.add(i)._mult(.5);Dc(e,t,r,n),Dc(e,r,i,n)}else e.push(i)}function Pc(e,t){let i=e[0];const n=[i];for(let r=1;r<e.length;r++){const o=e[r];Dc(n,i,o,t),i=o}return n}const Rc=Math.pow(2,14)-1,Lc=-Rc-1;function zc(e,t){const i=Math.round(e.x*t),n=Math.round(e.y*t);return e.x=it(i,Lc,Rc),e.y=it(n,Lc,Rc),(i<e.x||i>e.x+1||n<e.y||n>e.y+1)&&gt("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function Fc(e,t,i){const n=e.loadGeometry(),r=e.extent,o=Cr/r;if(t&&i&&i.projection.isReprojectedInTileSpace){const o=1<<t.z,{scale:s,x:a,y:l,projection:c}=i,u=e=>{const i=pr((t.x+e.x/r)/o),n=mr((t.y+e.y/r)/o),u=c.project(i,n);e.x=(u.x*s-a)*r,e.y=(u.y*s-l)*r};for(let t=0;t<n.length;t++)if(1!==e.type)n[t]=Cc(n[t],u,1);else{const e=[];for(const i of n[t])i.x<0||i.x>=r||i.y<0||i.y>=r||(u(i),e.push(i));n[t]=e}}for(const e of n)for(const t of e)zc(t,o);return n}function Oc(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?Fc(e):[]}}const kc={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Bc{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}}const Nc=new ArrayBuffer(0);class Vc{constructor(){this._reallocCount=0,this.capacity=0,this.length=0}static serialize(e,t){return e._trim(),t&&e.arrayBuffer&&t.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,e.arrayBuffer?t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement:(t.capacity=0,t.arrayBuffer=Nc),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}resizeExact(e){this.reserveExact(e),this.length=e}reserve(e){e>this.capacity&&this._allocate(Math.max(e,Math.floor(5*this.capacity),128))}reserveExact(e){(e>this.capacity||!this.arrayBuffer)&&this._allocate(e)}_allocate(e){this._reallocCount++,this.capacity=e,this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}reserveForAdditional(e){this.reserve(this.length+e)}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() 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 Uc(e,t=1){let i=0,n=0;return{members:e.map(e=>{const r=kc[e.type].BYTES_PER_ELEMENT,o=i=jc(i,Math.max(t,r)),s=e.components||1;return n=Math.max(n,r),i+=r*s,{name:e.name,type:e.type,components:s,offset:o,normalized:e.normalized}}),size:jc(i,Math.max(n,t)),alignment:t}}function jc(e,t){return Math.ceil(e/t)*t}class Gc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=i,e}}Gc.prototype.bytesPerElement=4,Ys(Gc,"StructArrayLayout2i4");class $c extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.int16[r+2]=n,e}}$c.prototype.bytesPerElement=6,Ys($c,"StructArrayLayout3i6");class Hc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.uint16[o+2]=n,this.uint16[o+3]=r,e}}Hc.prototype.bytesPerElement=8,Ys(Hc,"StructArrayLayout2i2ui8");class Zc extends Vc{_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}}Zc.prototype.bytesPerElement=4,Ys(Zc,"StructArrayLayout1f4");class qc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=4*e,o=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.float32[o+1]=n,e}}qc.prototype.bytesPerElement=8,Ys(qc,"StructArrayLayout2i1f8");class Wc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=4*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.int16[r+2]=n,e}}Wc.prototype.bytesPerElement=8,Ys(Wc,"StructArrayLayout3i8");class Yc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=n,this.int16[o+3]=r,e}}Yc.prototype.bytesPerElement=8,Ys(Yc,"StructArrayLayout4i8");class Xc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const s=5*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=n,this.int16[s+3]=r,this.int16[s+4]=o,e}}Xc.prototype.bytesPerElement=10,Ys(Xc,"StructArrayLayout5i10");class Jc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o,s)}emplace(e,t,i,n,r,o,s,a){const l=6*e,c=12*e,u=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=n,this.uint8[c+5]=r,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[u+2]=a,e}}Jc.prototype.bytesPerElement=12,Ys(Jc,"StructArrayLayout2i4ub1f12");class Kc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.float32[r+0]=t,this.float32[r+1]=i,this.float32[r+2]=n,e}}Kc.prototype.bytesPerElement=12,Ys(Kc,"StructArrayLayout3f12");class Qc extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const s=6*e,a=3*e;return this.uint16[s+0]=t,this.uint16[s+1]=i,this.uint16[s+2]=n,this.uint16[s+3]=r,this.float32[a+2]=o,e}}Qc.prototype.bytesPerElement=12,Ys(Qc,"StructArrayLayout4ui1f12");class eu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.uint16[o+0]=t,this.uint16[o+1]=i,this.uint16[o+2]=n,this.uint16[o+3]=r,e}}eu.prototype.bytesPerElement=8,Ys(eu,"StructArrayLayout4ui8");class tu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=n,this.int16[a+3]=r,this.int16[a+4]=o,this.int16[a+

25]=s,e}}tu.prototype.bytesPerElement=12,Ys(tu,"StructArrayLayout6i12");class iu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,l,c,u,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,n,r,o,s,a,l,c,u,h)}emplace(e,t,i,n,r,o,s,a,l,c,u,h,d){const f=12*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=n,this.int16[f+3]=r,this.uint16[f+4]=o,this.uint16[f+5]=s,this.uint16[f+6]=a,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}}iu.prototype.bytesPerElement=24,Ys(iu,"StructArrayLayout4i4ui4i24");class nu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,s){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=n,this.float32[l+2]=r,this.float32[l+3]=o,this.float32[l+4]=s,e}}nu.prototype.bytesPerElement=20,Ys(nu,"StructArrayLayout3i3f20");class ru extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=n,this.float32[o+3]=r,e}}ru.prototype.bytesPerElement=16,Ys(ru,"StructArrayLayout4f16");class ou extends Vc{_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}}ou.prototype.bytesPerElement=4,Ys(ou,"StructArrayLayout1ul4");class su extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,e}}su.prototype.bytesPerElement=4,Ys(su,"StructArrayLayout2ui4");class au extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,l,c,u,h,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,t,i,n,r,o,s,a,l,c,u,h,d)}emplace(e,t,i,n,r,o,s,a,l,c,u,h,d,f){const p=20*e,m=10*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=n,this.int16[p+3]=r,this.int16[p+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,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}}au.prototype.bytesPerElement=40,Ys(au,"StructArrayLayout5i4f1i1ul2ui40");class lu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o,s)}emplace(e,t,i,n,r,o,s,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=n,this.int16[l+4]=r,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,e}}lu.prototype.bytesPerElement=16,Ys(lu,"StructArrayLayout3i2i2i16");class cu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=n,this.int16[a+6]=r,this.int16[a+7]=o,e}}cu.prototype.bytesPerElement=16,Ys(cu,"StructArrayLayout2f1f2i16");class uu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,s){const a=20*e,l=5*e;return this.uint8[a+0]=t,this.uint8[a+1]=i,this.float32[l+1]=n,this.float32[l+2]=r,this.float32[l+3]=o,this.float32[l+4]=s,e}}uu.prototype.bytesPerElement=20,Ys(uu,"StructArrayLayout2ub4f20");class hu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,this.uint16[r+2]=n,e}}hu.prototype.bytesPerElement=6,Ys(hu,"StructArrayLayout3ui6");class du extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,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,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x)}emplace(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x,b){const w=30*e,T=15*e,E=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=n,this.float32[T+2]=r,this.float32[T+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=d,this.uint16[w+18]=f,this.float32[T+10]=p,this.float32[T+11]=m,this.uint8[E+48]=_,this.uint8[E+49]=g,this.uint8[E+50]=y,this.uint32[T+13]=v,this.int16[w+28]=x,this.uint8[E+58]=b,e}}du.prototype.bytesPerElement=60,Ys(du,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class fu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x,b,w,T,E,S,I,A,M,C,D,P,R){const L=this.length;return this.resize(L+1),this.emplace(L,e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x,b,w,T,E,S,I,A,M,C,D,P,R)}emplace(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x,b,w,T,E,S,I,A,M,C,D,P,R,L){const z=20*e,F=40*e,O=80*e;return this.float32[z+0]=t,this.float32[z+1]=i,this.int16[F+4]=n,this.int16[F+5]=r,this.int16[F+6]=o,this.int16[F+7]=s,this.int16[F+8]=a,this.int16[F+9]=l,this.int16[F+10]=c,this.int16[F+11]=u,this.int16[F+12]=h,this.uint16[F+13]=d,this.uint16[F+14]=f,this.uint16[F+15]=p,this.uint16[F+16]=m,this.uint16[F+17]=_,this.uint16[F+18]=g,this.uint16[F+19]=y,this.uint16[F+20]=v,this.uint16[F+21]=x,this.uint16[F+22]=b,this.uint16[F+23]=w,this.uint16[F+24]=T,this.uint16[F+25]=E,this.uint16[F+26]=S,this.uint16[F+27]=I,this.uint32[z+14]=A,this.float32[z+15]=M,this.float32[z+16]=C,this.float32[z+17]=D,this.float32[z+18]=P,this.uint8[O+76]=R,this.uint16[F+39]=L,e}}fu.prototype.bytesPerElement=80,Ys(fu,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class pu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,s){const a=6*e;return this.float32[a+0]=t,this.float32[a+1]=i,this.float32[a+2]=n,this.float32[a+3]=r,this.float32[a+4]=o,this.float32[a+5]=s,e}}pu.prototype.bytesPerElement=24,Ys(pu,"StructArrayLayout6f24");class mu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const s=5*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=n,this.float32[s+3]=r,this.float32[s+4]=o,e}}mu.prototype.bytesPerElement=20,Ys(mu,"StructArrayLayout5f20");class _u extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o,s)}emplace(e,t,i,n,r,o,s,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=n,this.float32[l+3]=r,this.float32[l+4]=o,this.float32[l+5]=s,this.float32[l+6]=a,e}}_u.prototype.bytesPerElement=28,Ys(_u,"StructArrayLayout7f28");class gu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,l,c,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,i,n,r,o,s,a,l,c,u)}emplace(e,t,i,n,r,o,s,a,l,c,u,h){const d=11*e;return this.float32[d+0]=t,this.float32[d+1]=i,this.float32[d+2]=n,this.float32[d+3]=r,this.float32[d+4]=o,this.float32[d+5]=s,this.float32[d+6]=a,this.float32[d+7]=l,this.float32[d+8]=c,this.float32[d+9]=u,this.float32[d+10]=h,e}}gu.prototype.bytesPerElement=44,Ys(gu,"StructArrayLayout11f44");class yu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,l){const c=this.length;return this.resize(c+1),this.emplace(c,e,t,i,n,r,o,s,a,l)}emplace(e,t,i,n,r,o,s,a,l,c){const u=9*e;return this.float32[u+0]=t,this.float32[u+1]=i,this.float32[u+2]=n,this.float32[u+3]=r,this.float32[u+4]=o,this.float32[u+5]=s,this.float32[u+6]=a,this.float32[u+7]=l,this.float32[u+8]=c,e}}yu.prototype.bytesPerElement=36,Ys(yu,"StructArrayLayout9f36");class vu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=i,e}}vu.prototype.bytesPerElement=8,Ys(vu,"StructArrayLayout2f8");class xu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=n,this.uint16[o+4]=r,e}}xu.prototype.bytesPerElement=12,Ys(xu,"StructArrayLayout1ul3ui12");class bu extends Vc{_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}}bu.prototype.bytesPerElement=2,Ys(bu,"StructArrayLayout1ui2");class wu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int8=new Int8Array(this.arrayBuffer)}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.int8[o+0]=t,this.int8[o+1]=i,this.int8[o+2]=n,this.int8[o+3]=r,e}}wu.prototype.bytesPerElement=4,Ys(wu,"StructArrayLayout4b4");class Tu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m){const _=this.length;return this.resize(_+1),this.emplace(_,e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m)}emplace(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=i,this.float32[g+2]=n,this.float32[g+3]=r,this.float32[g+4]=o,this.float32[g+5]=s,this.float32[g+6]=a,this.float32[g+7]=l,this.float32[g+8]=c,this.float32[g+9]=u,this.float32[g+10]=h,this.float32[g+11]=d,this.float32[g+12]=f,this.float32[g+13]=p,this.float32[g+14]=m,this.float32[g+15]=_,e}}Tu.prototype.bytesPerElement=64,Ys(Tu,"StructArrayLayout16f64");class Eu extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}Eu.prototype.bytesPerElement=2,Ys(Eu,"StructArrayLayout1i2");class Su extends Vc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Su.prototype.bytesPerElement=1,Ys(Su,"StructArrayLayout1ub1");class Iu extends Bc{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]}}Iu.prototype.size=40;class Au extends au{get(e){return new Iu(this,e)}}Ys(Au,"CollisionBoxArray");class Mu extends Bc{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}}Mu.prototype.size=60;class Cu extends du{get(e){return new Mu(this,e)}}Ys(Cu,"PlacedSymbolArray");class Du extends Bc{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}

2get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Du.prototype.size=80;class Pu extends fu{get(e){return new Du(this,e)}}Ys(Pu,"SymbolInstanceArray");class Ru extends Zc{getoffsetX(e){return this.float32[1*e+0]}}Ys(Ru,"GlyphOffsetArray");class Lu extends Gc{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Ys(Lu,"SymbolLineVertexArray");class zu extends Bc{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]}}zu.prototype.size=12;class Fu extends xu{get(e){return new zu(this,e)}}Ys(Fu,"FeatureIndexArray");class Ou extends su{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Ys(Ou,"FillExtrusionCentroidArray");class ku extends Bc{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}ku.prototype.size=6;class Bu extends $c{get(e){return new ku(this,e)}}Ys(Bu,"FillExtrusionWallArray");const Nu=Uc([{name:"a_pos",components:2,type:"Int16"}],4),Vu=Uc([{name:"a_road_z_offset",components:1,type:"Float32"}],4),Uu=Uc([{name:"a_pos",components:2,type:"Int16"},{name:"a_height",components:1,type:"Float32"}],4),ju=Uc([{name:"a_pos_normal_3",components:3,type:"Int16"}],4);class Gu{constructor(e=[]){this.segments=e}_prepareSegment(e,t,i,n,r){let o=this.segments.at(-1);return e>Gu.MAX_VERTEX_ARRAY_LENGTH&&gt(`Max vertices per segment is ${Gu.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!o||o.vertexLength+e>Gu.MAX_VERTEX_ARRAY_LENGTH||o.sortKey!==n||void 0!==r&&o&&void 0!==o.batchIndex&&o.batchIndex!==r)&&(o={vertexOffset:t,primitiveOffset:i,vertexLength:0,primitiveLength:0},void 0!==n&&(o.sortKey=n),void 0!==r&&(o.batchIndex=r),this.segments.push(o)),o}prepareSegment(e,t,i,n,r){return this._prepareSegment(e,t.length,i.length,n,r)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,n){return new Gu([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:n,vaos:{},sortKey:0}])}}function $u(e,t){return 256*(e=it(Math.floor(e),0,255))+it(Math.floor(t),0,255)}Gu.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ys(Gu,"SegmentVector");const Hu=Uc([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Zu=Uc([{name:"a_pattern_b",components:4,type:"Uint16"}]),qu=Uc([{name:"a_dash",components:4,type:"Uint16"}]);class Wu{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(e,t,i,n){this.ids.push(Yu(e)),this.positions.push(t,i,n)}eachPosition(e,t){const i=Yu(e);let n=0,r=this.ids.length-1;for(;n<r;){const e=n+r>>1;this.ids[e]>=i?r=e:n=e+1}for(;this.ids[n]===i;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++}static serialize(e,t){const i=new Float64Array(e.ids),n=new Uint32Array(e.positions);return Xu(i,n,0,i.length-1),t&&(t.add(i.buffer),t.add(n.buffer)),{ids:i,positions:n}}static deserialize(e){const t=new Wu;let i;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==i&&t.uniqueIds.push(e),i=e;return t.indexed=!0,t}}function Yu(e){const t=+e;return Number.isSafeInteger(t)?t:nn(String(e))}function Xu(e,t,i,n){for(;i<n;){const r=e[i+n>>1];let o=i-1,s=n+1;for(;;){do{o++}while(e[o]<r);do{s--}while(e[s]>r);if(o>=s)break;Ju(e,o,s),Ju(t,3*o,3*s),Ju(t,3*o+1,3*s+1),Ju(t,3*o+2,3*s+2)}s-i<n-s?(Xu(e,t,i,s),i=s+1):(Xu(e,t,s+1,n),n=s)}}function Ju(e,t,i){const n=e[t];e[t]=e[i],e[i]=n}Ys(Wu,"FeaturePositionMap");class Ku{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}set(e,t,i){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class Qu extends Ku{constructor(e){super(e),this.current=0}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1i(this.location,i))}}class eh extends Ku{constructor(e){super(e),this.current=0}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1f(this.location,i))}}class th extends Ku{constructor(e){super(e),this.current=[0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]||(this.current=i,this.gl.uniform2f(this.location,i[0],i[1])))}}class ih extends Ku{constructor(e){super(e),this.current=[0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]||(this.current=i,this.gl.uniform3f(this.location,i[0],i[1],i[2])))}}class nh extends Ku{constructor(e){super(e),this.current=[0,0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4ui(this.location,i[0],i[1],i[2],i[3])))}}class rh extends Ku{constructor(e){super(e),this.current=[0,0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4f(this.location,i[0],i[1],i[2],i[3])))}}class oh extends Ku{constructor(e){super(e),this.current=mn.transparent.toPremultipliedRenderColor(null)}set(e,t,i){this.fetchUniformLocation(e,t)&&(i.r===this.current.r&&i.g===this.current.g&&i.b===this.current.b&&i.a===this.current.a||(this.current=i,this.gl.uniform4f(this.location,i.r,i.g,i.b,i.a)))}}class sh extends Ku{constructor(e){super(e),this.current=new Float32Array(16)}set(e,t,i){if(!this.fetchUniformLocation(e,t))return;const n=this.current;if(i[12]!==n[12]||i[0]!==n[0])return n.set(i),void this.gl.uniformMatrix4fv(this.location,!1,n);for(let e=1;e<16;e++)if(i[e]!==n[e]){n.set(i),this.gl.uniformMatrix4fv(this.location,!1,n);break}}}class ah extends Ku{constructor(e){super(e),this.current=new Float32Array(4)}set(e,t,i){if(!this.fetchUniformLocation(e,t))return;const n=this.current;for(let e=0;e<4;e++)if(i[e]!==n[e]){n.set(i),this.gl.uniformMatrix2fv(this.location,!1,n);break}}}function lh(e){return[$u(255*e.r,255*e.g),$u(255*e.b,255*e.a)]}function ch(e,t,i,n,r,o,s,a){return!!e&&("composite"===e.kind||"source"===e.kind?"none"===e.evaluate(new Ha(0,{brightness:o,worldview:a}),t,i,r,n,s):"none"===e.value)}class uh{constructor(e,t,i,n){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=i,this.context=n}setUniform(e,t,i,n,r){const o=n.constantOr(this.value);t.set(e,r,o instanceof mn?o.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):o)}getBinding(e,t){return"color"===this.type?new oh(e):new eh(e)}}class hh{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern}setUniform(e,t,i,n,r){let o=null;"u_pattern"!==r&&"u_dash"!==r||(o=this.pattern),"u_pattern_b"===r&&(o=this.patternTransition),"u_pixel_ratio"===r&&(o=this.pixelRatio),o&&t.set(e,r,o)}getBinding(e,t){return"u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new nh(e):new eh(e)}}class dh{constructor(e,t,i,n){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new n}populatePaintArray(e,t,i,n,r,o,s,a){const l=this.paintVertexArray.length,c="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new Ha(0,{brightness:o,worldview:a}),t,{},r,n,s):"constant"===this.expression.kind&&this.expression.value,u=ch(this.lutExpression,t,{},n,r,o,s,a);this.paintVertexArray.resize(e),this._setPaintValue(l,e,c,u?null:this.context.lut)}updatePaintArray(e,t,i,n,r,o,s,a){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:s,worldview:a},i,n,void 0,r):"constant"===this.expression.kind&&this.expression.value,c=ch(this.lutExpression,i,n,r,void 0,s,void 0,a);this._setPaintValue(e,t,l,c?null:this.context.lut)}_setPaintValue(e,t,i,n){if("color"===this.type){const r=lh(i.toPremultipliedRenderColor(n));for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.lutExpression&&"constant"!==this.lutExpression.kind&&(this.lutExpression.isStateDependent||!this.lutExpression.isLightConstant)||"constant"!==this.expression.kind&&(this.expression.isStateDependent||!this.expression.isLightConstant)))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class fh{constructor(e,t,i,n,r,o){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=i,this.useIntegerZoom=n,this.context=r,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new o}populatePaintArray(e,t,i,n,r,o,s,a){const l=this.expression.evaluate(new Ha(this.context.zoom,{brightness:o,worldview:a}),t,{},r,n,s),c=this.expression.evaluate(new Ha(this.context.zoom+1,{brightness:o,worldview:a}),t,{},r,n,s),u=ch(this.lutExpression,t,{},n,r,o,s,a),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,c,u?null:this.context.lut)}updatePaintArray(e,t,i,n,r,o,s,a){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:s,worldview:a},i,n,void 0,r),c=this.expression.evaluate({zoom:this.context.zoom+1,brightness:s,worldview:a},i,n,void 0,r),u=ch(this.lutExpression,i,n,r,void 0,s,void 0,a);this._setPaintValue(e,t,l,c,u?null:this.context.lut)}_setPaintValue(e,t,i,n,r){if("color"===this.type){const o=lh(i.toPremultipliedRenderColor(r)),s=lh(n.toPremultipliedRenderColor(r));for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,o[0],o[1],s[0],s[1])}else{for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i,n);this.maxValue=Math.max(this.maxValue,Math.abs(i),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||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,t,i,n,r){const o=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,s=it(this.expression.interpolationFactor(o,this.context.zoom,this.context.zoom+1),0,1);t.set(e,r,s)}getBinding(e,t){return new eh(e)}}class ph{constructor(e,t,i,n,r){this.expression=e,this.layerId=r,this.paintVertexAttributes=("array"===i?qu:Hu).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new n,this.paintTransitionVertexArray=new eu}populatePaintArray(e,t,i,n){const r=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(r,e,t.patterns&&t.patterns[this.layerId],i)}updatePaintArray(e,t,i,n,r,o,s){this._setPaintValues(e,t,i.patterns&&i.patterns[this.layerId],o)}_setPaintValues(e,t,i,n){if(!n||!i)return;const r=n[i[0]],o=n[i[1]];if(r){if(r){const{tl:i,br:n,pixelRatio:o}=r;for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i[0],i[1],n[0],n[1],o)}if(o){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:i,br:n}=o;for(let r=e;r<t;r++)this.paintTransitionVertexArray.emplace(r,i[0],i[1],n[0],n[1])}}}upload(e){const t=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,t)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,Zu.members,t))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy()}}class mh{constructor(e,t,i=()=>!0){this.binders={},this._buffers=[],this.context=t;const n=[],r=e;for(const o in e.paint._values){const s=r.paint.get(o);if(o.endsWith("-use-theme"))continue;if(!i(o))continue;if(!(s instanceof Ka&&As(s.property.specification)))continue;const a=yh(o,e.type),l=s.value,c=s.property.specification.type,u=!!s.property.useIntegerZoom,h="line-dasharray"===o||o.endsWith("pattern"),d=r.paint.get(`${o}-use-theme`),f="line-dasharray"===o&&"constant"!==r.layout.get("line-cap").value.kind||d&&"constant"!==d.value.kind;if("constant"!==l.kind||f)if("source"===l.kind||f||h){const t=bh(o,c,"source");this.binders[o]=h?new ph(l,a,c,t,e.id):new dh(l,a,c,t),n.push(`/a_${o}`)}else{const e=bh(o,c,"composite");this.binders[o]=new fh(l,a,c,u,t,e),n.push(`/z_${o}`)}else this.binders[o]=h?new hh(l.value,a):new uh(l.value,a,c,t),n.push(`/u_${o}`);d&&(this.binders[o].lutExpression=d.value)}this.cacheKey=n.sort().join("")}updateExpressions(e){const t=e;for(const e in this.binders){const i=this.binders[e];if(i instanceof dh||i instanceof fh||i instanceof ph){const n=t.paint.get(e);i.expression=n.value}}}getMaxValue(e){const t=this.binders[e];return t instanceof dh||t instanceof fh?t.maxValue:0}populatePaintArrays(e,t,i,n,r,o,s,a){for(const l in this.binders){const c=this.binders[l];c.context=this.context,(c instanceof dh||c instanceof fh||c instanceof ph)&&c.populatePaintArray(e,t,i,n,r,o,s,a)}}setConstantPatternPositions(e,t){for(const i in this.binders){const n=this.binders[i];n instanceof hh&&n.setConstantPatternPositions(e,t)}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof ph?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,i,n,r,o,s,a,l,c){let u=!1;const h=Object.keys(e),d=0!==h.length&&!a,f=d?h:t.uniqueIds;this.context.lut=r.lut;for(const a in this.binders){const h=this.binders[a];if(h.context=this.context,(h instanceof dh||h instanceof fh||h instanceof ph)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const p=r.paint.get(a);h.expression=p.value;for(const i of f){const r=e[i.toString()];t.eachPosition(i,(e,t,i)=>{const a=n.feature(e);h.updatePaintArray(t,i,a,r,o,s,l,c)})}if(!d)for(const t of i.uniqueIds){const r=e[t.toString()];i.eachPosition(t,(e,t,i)=>{const a=n.feature(e);h.updatePaintArray(t,i,a,r,o,s,l,c)})}u=!0}}return u}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof uh||i instanceof hh)&&e.push(...i.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`))}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const i in this.binders){const n=this.binders[i];if(n instanceof uh||n instanceof hh||n instanceof fh)for(const r of n.uniformNames)t.push({name:r,property:i,binding:n.getBinding(e,r)})}return t}setUniforms(e,t,i,n,r){for(const{name:t,property:o,binding:s}of i)this.binders[o].setUniform(e,s,r,n.get(o),t)}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof dh||t instanceof fh||t instanceof ph)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof ph&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer)}}upload(e){for(const t in this.binders){const i=this.binders[t];(i instanceof dh||i instanceof fh||i instanceof ph)&&i.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof dh||t instanceof fh||t instanceof ph)&&t.destroy()}}}class _h{constructor(e,t,i=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new mh(n,t,i);this.needsUpload=!1,this._featureMap=new Wu,this._featureMapWithoutIds=new Wu,this._bufferOffset=0,this._idlessCounter=0}populatePaintArrays(e,t,i,n,r,o,s,a,l){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,n,r,o,s,a,l);void 0!==t.id?this._featureMap.add(t.id,i,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,i,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,i,n,r,o,s,a){for(const l of i)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,r,o,s||0,a)||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()}updateExpressions(e){const t=new Set;for(const i of e){const e=this.programConfigurations[i.id];e&&(e.updateExpressions(i),t.add(i.id))}for(const e in this.programConfigurations)t.has(e)||delete this.programConfigurations[e]}}const gh={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"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"],"symbol-z-offset":["z_offset"],"line-gap-width":["ga

2e.sortKey-t.sortKey);for(const n of o){const{geometry:r,index:o,sourceLayerIndex:s}=n;if(this.hasPattern){const e=ac("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e)}else this.addFeature(n,r,o,i,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[o].feature,r,o,s,this.index)}!this.hasPattern&&this.hdExt&&this.hdExt.buildFrcSegments(this)}update(e,t,i,n,r,o,s){this.bufferData.update(e,t,i,n,r,o,s,this.worldview),this.hdExt&&this.hdExt.update(e,t,i,n,r,o,s,this.worldview)}updateExpressions(e){this.bufferData.programConfigurations.updateExpressions(e),this.hdExt&&this.hdExt.updateExpressions(e)}addFeatures(e,t,i,n,r,o){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,n,o,e.elevationFeatures);this.hdExt&&this.hdExt.buildFrcSegments(this)}isEmpty(){return this.bufferData.isEmpty()&&(!this.hdExt||this.hdExt.isEmpty())}uploadPending(){return!this.uploaded||this.bufferData.needsUpload()||null!=this.hdExt&&this.hdExt.needsUpload()}upload(e){this.bufferData.upload(e),this.hdExt&&this.hdExt.upload(e)}destroy(){this.bufferData.destroy(),this.hdExt&&this.hdExt.destroy()}addFeature(e,t,i,n,r,o=[],s,a){const l=this.hdExt?this.hdExt.trackFeatureFrc(e.properties):null,c=this.bufferData.indexArray.length,u=Ne(t,500);

2null!=this.hdExt&&this.hdExt.handleFeature(e,u,i,n,a,this)||this.addGeometry(u,this.bufferData),this.bufferData.populatePaintArrays(e,i,r,o,n,s,this.worldview),this.hdExt&&this.hdExt.populatePaintArrays(e,i,r,o,n,s,this.worldview),this.hdExt&&this.hdExt.recordFeatureRange(this,c,this.bufferData.indexArray.length,l)}addGeometry(e,t,i,n){let r=Number.POSITIVE_INFINITY,o=Number.NEGATIVE_INFINITY,s=null;i&&(s=i.elevationSampler.constantElevation(i.elevation,i.bias),null!=s&&(r=s,o=s));const a=i?t:null,l=(e,t,n)=>{if(null!=i)if(t.push(e),null!=s)a.elevatedLayoutVertexArray.emplaceBack(s),n.push(s);else{const t=i.elevationSampler.pointElevation(e,i.elevation,i.bias);a.elevatedLayoutVertexArray.emplaceBack(t),n.push(t),r=Math.min(r,t),o=Math.max(o,t)}};for(const r of e){let e=0;for(const t of r)e+=t.length;const o=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),s=o.vertexLength,a=[],c=[],u=[],h=[],d=[],f=t.layoutVertexArray.length;for(const e of r){if(0===e.length)continue;e!==r[0]&&c.push(a.length/2);const n=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),o=n.vertexLength;i&&d.push(t.layoutVertexArray.length-f),l(e[0],u,h),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(o+e.length-1,o),a.push(e[0].x),a.push(e[0].y);for(let i=1;i<e.length;i++)l(e[i],u,h),t.layoutVertexArray.emplaceBack(e[i].x,e[i].y),t.lineIndexArray.emplaceBack(o+i-1,o+i),a.push(e[i].x),a.push(e[i].y);n.vertexLength+=e.length,n.primitiveLength+=e.length}const p=Ll(a,c);for(let e=0;e<p.length;e+=3)t.indexArray.emplaceBack(s+p[e],s+p[e+1],s+p[e+2]);if(p.length>0&&i&&n){const e=i.elevation.isTunnel(),t=i.elevation.safeArea,r=n.addVertices(u,h);n.addTriangles(p,r,e);const o=d.length;if(o>0){for(let s=0;s<o-1;s++)n.addRenderableRing(i.index,d[s]+r,d[s+1]-d[s],e,t,i.featureInfo);n.addRenderableRing(i.index,d[o-1]+r,u.length-d[o-1],e,t,i.featureInfo)}}o.vertexLength+=e,o.primitiveLength+=p.length/3}return[r,o]}}Ys(Th,"FillBucket",{omit:["layers","patternFeatures"]});const Eh=Uc([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Sh=Uc([{name:"a_z_offset_width",components:4,type:"Float32"}],4),Ih=Uc([{name:"a_elevation_id_col",components:3,type:"Float32"}],4),Ah=Uc([{name:"a_elevation_ground_scale",components:1,type:"Float32"}],4),{members:Mh}=Eh,Ch=Uc([{name:"a_packed",components:3,type:"Float32"}]),{members:Dh}=Ch,Ph=Uc([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:Rh}=Ph;class Lh{constructor(e,t,i,n,r){for(this.properties=Object.create(null),this.extent=i,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=r;e.pos<t;){const t=e.readVarint();if(8===t)this.id=e.readVarint();else if(18===t){const t=e.readVarint()+e.pos;for(;e.pos<t;){const t=n[e.readVarint()],i=r[e.readVarint()];this.properties[t]=i}}else 24===t?this.type=e.readVarint():34===t?(this._geometry=e.pos,e.skip(t)):e.skip(t)}}loadGeometry(){if(this._geometry<0)throw new Error("feature has no geometry");const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,i=[];let n,r=1,o=0,s=0,a=0;for(;e.pos<t;){if(o<=0){const t=e.readVarint();if(r=7&t,o=t>>3,0===o)continue}if(o--,1===r)s+=e.readSVarint(),a+=e.readSVarint(),n&&i.push(n),n=[new Pe(s,a)];else if(2===r)s+=e.readSVarint(),a+=e.readSVarint(),n&&n.push(new Pe(s,a));else{if(7!==r)throw new Error(`unknown command ${r}`);n&&n.push(n[0].clone())}}return n&&i.push(n),i}bbox(){if(this._geometry<0)throw new Error("feature has no geometry");const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let i=1,n=0,r=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;for(;e.pos<t;){if(n<=0){const t=e.readVarint();if(i=7&t,n=t>>3,0===n)continue}if(n--,1===i||2===i)r+=e.readSVarint(),o+=e.readSVarint(),r<s&&(s=r),r>a&&(a=r),o<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error(`unknown command ${i}`)}return[s,l,a,c]}toGeoJSON(e,t,i){const n=this.extent*Math.pow(2,i),r=this.extent*e,o=this.extent*t,s=this.loadGeometry();function a(e){return[360*(e.x+r)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+o)/n)*Math.PI))-90]}function l(e){return e.map(a)}let c;if(1===this.type){const e=[];for(const t of s)e.push(t[0]);const t=l(e);c=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t}}else if(2===this.type){const e=s.map(l);c=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e}}else{if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return[e];const i=[];let n,r;for(let o=0;o<t;o++){const t=zh(e[o]);0!==t&&(void 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t=e.readVarint();10===t?this.name=e.readString():18===t?(this._features.push(e.pos),e.skip(t)):26===t?this._keys.push(e.readString()):34===t?this._values.push(Oh(e)):40===t?this.extent=e.readVarint():120===t?this.version=e.readVarint():e.skip(t)}this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new Lh(this._pbf,t,this.extent,this._keys,this._values)}}function Oh(e){let t=null;const i=e.readVarint()+e.pos;for(;e.pos<i;){const i=e.readVarint();t=10===i?e.readString():21===i?e.readFloat():25===i?e.readDouble():32===i?e.readVarint(!0):40===i?e.readVarint():48===i?e.readSVarint():56===i?e.readBoolean():(e.skip(i),null)}if(null==t)throw new Error("unknown feature value");return t}class kh{constructor(e,t=e.length){const i=Object.create(null);for(;e.pos<t;){const t=e.readVarint();if(26===t){const t=new 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r="x"===i?"y":"x",o=(n-e[i])/(t[i]-e[i]);e[r]=Math.round(e[r]+(t[r]-e[r])*o),e[i]=n,Object.hasOwn(e,"z")&&(e.z=fn(e.z,t.z,o)),Object.hasOwn(e,"w")&&(e.w=fn(e.w,t.w,o))}function nd(e,t,i,n){const r=i,o=n;for(const i of["x","y"]){let n=e,s=t;n[i]>=s[i]&&(n=t,s=e),n[i]<r&&s[i]>r&&id(n,s,i,r),n[i]<o&&s[i]>o&&id(s,n,i,o)}}function rd(e,t,i,n,r,o){const s=[];for(let a=0;a<e.length;a++){const l=e[a];let c;const u=s.length;let h=0;for(let e=0;e<l.length-1;e++){let u=l[e],d=l[e+1],f=0;const p=h;let m,_;o&&(f=Math.hypot(d.x-u.x,d.y-u.y),h+=f,m=u,_=d),u.x<t&&d.x<t||(u.x<t?u=new Pe(t,u.y+(t-u.x)/(d.x-u.x)*(d.y-u.y))._round():d.x<t&&(d=new Pe(t,u.y+(t-u.x)/(d.x-u.x)*(d.y-u.y))._round()),u.y<i&&d.y<i||(u.y<i?u=new Pe(u.x+(i-u.y)/(d.y-u.y)*(d.x-u.x),i)._round():d.y<i&&(d=new Pe(u.x+(i-u.y)/(d.y-u.y)*(d.x-u.x),i)._round()),u.x>=n&&d.x>=n||(u.x>=n?u=new Pe(n,u.y+(n-u.x)/(d.x-u.x)*(d.y-u.y))._round():d.x>=n&&(d=new Pe(n,u.y+(n-u.x)/(d.x-u.x)*(d.y-u.y))._round()),u.y>=r&&d.y>=r||(u.y>=r?u=new Pe(u.x+(r-u.y)/(d.y-u.y)*(d.x-u.x),r)._round():d.y>=r&&(d=new Pe(u.x+(r-u.y)/(d.y-u.y)*(d.x-u.x),r)._round()),c&&u.equals(c.at(-1))||(c=[u],s.push(c),o&&o.push({progress:{min:p+sd(m,_,u)*f,max:1},parentIndex:a,prevPoint:m,nextPoint:_})),c.push(d),o&&(o.at(-1).progress.max=p+sd(m,_,d)*f,o.at(-1).nextPoint=_)))))}if(o&&h>0)for(let e=u;e<s.length;e++)o[e].progress.min/=h,o[e].progress.max/=h}return s}function od(e,t,i,n,r){if(e.length<2)return void n.push(e);const o=[];for(;t.valid();){const[i,n]=t.get();for(let t=0;t<e.length-1;t++){const r=e[t],s=e[t+1],a=Hh(r,s,i,n);if(a){const[e]=a,i=new Pe(fn(r.x,s.x,e),fn(r.y,s.y,e));o.push({t:t+e,distance:0,point:i})}}t.next()}if(0===o.length)return void n.push(e);o.sort((e,t)=>e.t-t.t);let s=0,a=0,l=[];for(n.push(l);s!==e.length;){if(a===o.length){for(;s!==e.length;)0!==l.length&&l.at(-1).equals(e[s])||l.push(e[s]),s++;break}o[a].t<=s?(0!==l.length&&l.at(-1).equals(o[a].point)||l.push(o[a].point),Math.trunc(o[a].t),a++):(0!==l.length&&l.at(-1).equals(e[s])||l.push(e[s]),s++)}}function sd(e,t,i){return e.x!==t.x?(i.x-e.x)/(t.x-e.x):e.y!==t.y?(i.y-e.y)/(t.y-e.y):0}function ad(e,{width:t,height:i},n,r){if(r){if(r instanceof Uint8ClampedArray)r=new Uint8Array(r.buffer);else if(r.length!==t*i*n)throw new RangeError("mismatched image size")}else r=new Uint8Array(t*i*n);return e.width=t,e.height=i,e.data=r,e}function ld(e,t,i){const{width:n,height:r}=t;n===e.width&&r===e.height||(cd(e,t,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,n),height:Math.min(e.height,r)},i,null),e.width=n,e.height=r,e.data=t.data)}function cd(e,t,i,n,r,o,s,a){if(0===r.width||0===r.height)return t;if(r.width>e.width||r.height>e.height||i.x>e.width-r.width||i.y>e.height-r.height)throw new RangeError("out of range source coordinates for image copy");if(r.width>t.width||r.height>t.height||n.x>t.width-r.width||n.y>t.height-r.height)throw new RangeError("out of range destination coordinates for image copy");const l=e.data,c=t.data,u=4===o&&a;for(let a=0;a<r.height;a++){const h=((i.y+a)*e.width+i.x)*o,d=((n.y+a)*t.width+n.x)*o;if(u)for(let e=0;e<r.width;e++){const t=h+e*o+3,i=d+e*o;c[i+0]=255,c[i+1]=255,c[i+2]=255,c[i+3]=l[t]}else if(s)for(let e=0;e<r.width;e++){const t=h+e*o,i=d+e*o,n=new mn(l[t+0]/255,l[t+1]/255,l[t+2]/255,l[t+3]).toNonPremultipliedRenderColor(s).toArray();c[i+0]=n[0],c[i+1]=n[1],c[i+2]=n[2],c[i+3]=n[3]}else for(let e=0;e<r.width*o;e++)c[d+e]=l[h+e]}return t}class ud{constructor(e,t){ad(this,e,1,t)}resize(e){ld(this,new ud(e),1)}clone(){return new ud({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,n,r){cd(e,t,i,n,r,1,null)}}class hd{constructor(e,t){ad(this,e,4,t)}resize(e){ld(this,new hd(e),4)}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new hd({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,n,r,o,s){cd(e,t,i,n,r,4,o,s)}}class dd{constructor(e,t){this.width=e.width,this.height=e.height,this.data=t instanceof Uint8Array?new Float32Array(t.buffer):t}}Ys(ud,"AlphaImage"),Ys(hd,"RGBAImage");class fd{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new ud({width:e,height:t}),this.positions={},this.uploaded=!1}getDash(e,t){const i=this.getKey(e,t);return this.positions[i]}trim(){const e=this.width,t=this.height=ct(this.nextRow);this.image.resize({width:e,height:t})}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,i){const n=[];let r=e.length%2==1?-e.at(-1)*i:0,o=e[0]*i,s=!0;n.push({left:r,right:o,isDash:s,zeroLength:0===e[0]});let a=e[0];for(let t=1;t<e.length;t++){s=!s;const l=e[t];r=a*i,a+=l,o=a*i,n.push({left:r,right:o,isDash:s,zeroLength:0===l})}return n}addRoundDash(e,t,i){const n=t/2;

2for(let t=-i;t<=i;t++){const r=this.width*(this.nextRow+i+t);let o=0,s=e[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),u=Math.min(l,c);let h;const d=t/i*(n+1);if(s.isDash){const e=n-Math.abs(d);h=Math.sqrt(u*u+e*e)}else h=n-Math.sqrt(u*u+d*d);this.image.data[r+a]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],n=e[t+1];i.zeroLength?e.splice(t,1):n&&n.isDash===i.isDash&&(n.left=i.left,e.splice(t,1))}const i=e[0],n=e.at(-1);i.isDash===n.isDash&&(i.left=n.left-this.width,n.right=i.right+this.width);const r=this.width*this.nextRow;let o=0,s=e[o];for(let i=0;i<this.width;i++){i/s.right>1&&(s=e[++o]);const n=Math.abs(i-s.left),a=Math.abs(i-s.right),l=Math.min(n,a);this.image.data[r+i]=Math.max(0,Math.min(255,(s.isDash?l:-l)+t+128))}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const n="round"===t,r=n?7:0,o=2*r+1;if(this.nextRow+o>this.height)return gt("LineAtlas out of space"),null;0===e.length&&e.push(1);let s=0;for(let t=0;t<e.length;t++)e[t]<0&&(gt("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),s+=e[t];if(0!==s){const i=this.width/s,o=this.getDashRanges(e,this.width,i);n?this.addRoundDash(o,i,r):this.addRegularDash(o,"square"===t?.5*i:0)}const a=this.nextRow+r;let l=0;if(0!==s){const e=this.width*a;for(let t=0;t<this.width;t++)this.image.data[e+t]>=128&&l++}const c=Math.round(l/this.width*4095);this.nextRow+=o;const u=Math.floor(s),h={tl:[a,r|c<<4],br:[u,Math.round(65535*(s-u))]};return this.positions[i]=h,h}}Ys(fd,"LineAtlas");const pd="3d_elevation_id",md="level",_d=Lh.types,gd=Math.cos(Math.PI/180*37.5),yd=Math.cos(Math.PI/180*5);class vd{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.isSeaLevelReference=!1,this.showElevationIdDebug=!1,this.terrainEnabled=!1,this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.borderGradients={},this.layers.forEach(e=>{this.gradients[e.id]={},this.borderGradients[e.id]={}}),this.layoutVertexArray=new Jc,this.layoutVertexArray2=new Kc,this.patternVertexArray=new Kc,this.indexArray=new hu,this.programConfigurations=new _h(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Gu,this.sourceLayerName=e.sourceLayerName||"",this.maxLineLength=0,this.zOffsetVertexArray=new ru,this.elevationIdColVertexArray=new Kc,this.elevationGroundScaleVertexArray=new Zc,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.showElevationIdDebug=t.showElevationIdDebug,this.terrainEnabled=t.terrainEnabled,this.hasPattern=sc("line",this.layers,this.pixelRatio,t);const r=this.layers[0].layout.get("line-sort-key");this.tileToMeter=Ic(i);const o=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===o)this.elevationType="road";else{const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==o&&"ground"!==o&&t?"none":"offset","offset"===this.elevationType&&"none"===o&&gt(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`),this.isSeaLevelReference="sea"===o}const s=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==s;const a=[];for(const{feature:o,id:s,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=Oc(o,e);if(!this.layers[0]._featureFilter.filter(new Ha(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h=r?r.evaluate(u,{},i):void 0,d={id:s,properties:o.properties,type:o.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:Fc(o,i,n),patterns:{},sortKey:h};a.push(d)}r&&a.sort((e,t)=>e.sortKey-t.sortKey);const{lineAtlas:l,featureIndex:c}=t,u=this.addConstantDashes(l);for(const n of a){const{geometry:r,index:o,sourceLayerIndex:s}=n;if(u&&this.addFeatureDashes(n,l),this.hasPattern){const e=ac("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e)}else this.addFeature(n,r,o,i,l.positions,t.availableImages,t.brightness,t.elevationFeatures,t.elevationParams,t.crossSourceElevationEnabled);c.insert(e[o].feature,r,o,s,this.index)}!this.hasPattern&&this.hdExt&&this.hdExt.buildFrcSegments(this),this.hdExt&&this.hdExt.endPopulate()}addConstantDashes(e){let t=!1;for(const i of this.layers){const n=i.paint.get("line-dasharray").value,r=i.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==r.kind)t=!0;else{const t=r.value,i=n.value;if(!i)continue;e.addDash(i,t)}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const n of this.layers){const r=n.paint.get("line-dasharray").value,o=n.layout.get("line-cap").value;if("constant"===r.kind&&"constant"===o.kind)continue;let s,a;if("constant"===r.kind){if(s=r.value,!s)continue}else s=r.evaluate({zoom:i},e);a="constant"===o.kind?o.value:o.evaluate({zoom:i},e),t.addDash(s,a),e.patterns[n.id]=[t.getKey(s,a)]}}update(e,t,i,n,r,o,s,a,l){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,s,l)}updateExpressions(e){this.programConfigurations.updateExpressions(e)}addFeatures(e,t,i,n,r,o){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,n,o,e.elevationFeatures,e.elevationParams,e.crossSourceElevationEnabled);this.hdExt&&(this.hdExt.buildFrcSegments(this),this.hdExt.endPopulate())}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,Dh)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,Rh)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Sh.members,!0)),!this.elevationIdColVertexBuffer&&this.elevationIdColVertexArray.length>0&&(this.elevationIdColVertexBuffer=e.createVertexBuffer(this.elevationIdColVertexArray,Ih.members,!0)),!this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexArray.length>0&&(this.elevationGroundScaleVertexBuffer=e.createVertexBuffer(this.elevationGroundScaleVertexArray,Ah.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Mh),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.elevationIdColVertexBuffer&&this.elevationIdColVertexBuffer.destroy(),this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e,t){let i,n;if(t&&t>0?(i=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(i="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&Object.hasOwn(e.properties,i)&&Object.hasOwn(e.properties,n))return{start:+e.properties[i],end:+e.properties[n]}}addFeature(e,t,i,n,r,o,s,a,l,c){const u=this.layers[0].layout,h=this.hdExt?this.hdExt.trackFeatureFrc(e.properties):null,d=this.indexArray.length,f=u.get("line-join").evaluate(e,{}),p=u.get("line-cap").evaluate(e,{}),m=u.get("line-miter-limit"),_=u.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const g=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=u.get("line-z-offset").value;const y=this.layers[0].paint,v=y.get("line-width").value;"constant"!==v.kind&&!1===v.isLineProgressConstant&&(this.variableWidthValue=v);const x=y.get("line-emissive-strength").value;if("constant"!==x.kind&&!1===x.isLineProgressConstant&&(this.variableEmissiveStrengthValue=x),this.isSeaLevelReference){const e=u.get("line-elevation-ground-scale").value;"constant"===e.kind&&0===e.value||(this.elevationGroundScaleValue=e)}if(null==this.hdExt||!this.hdExt.handleFeature(e,t,n,a,l,!!c,f,p,m,_,this))for(let i=0;i<t.length;i++)this.addLine(t[i],e,n,f,p,m,_,void 0,g&&i>0?i:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,r,o,n,s,void 0,this.worldview),this.hdExt&&this.hdExt.recordFeatureRange(this,d,this.indexArray.length,h)}fillNonElevatedRoadSegment(e){for(let t=Math.max(e,this.zOffsetVertexArray.length);t<this.layoutVertexArray.length;t++)this.zOffsetVertexArray.emplaceBack(0,0,0,0),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)}addLine(e,t,i,n,r,o,s,a,l){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineSoFar=0,this.currentVertex=void 0,this.lineClips=l?this.lineFeatureClips(t,l):this.lineClips;const c="none"===n;this.patternJoinNone=this.hasPattern&&c,this.currentLineJoinType=n,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const u=a&&a.progress.min>0,h=a&&a.progress.max<1;if(this.lineClips){let i={min:this.lineClips.start,max:this.lineClips.end},n=1;if(a){const e=this.lineClips.end-this.lineClips.start;i=function(e,t,i){return{min:Dt(e.min,t,i),max:Dt(e.max,t,i)}}(a.progress,{min:0,max:1},i),e>0&&(n=(i.max-i.min)/e)}const r=+t.properties.mapbox_clip_feature_len,o=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(r)||Number.isNaN(o)){for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);const t=this.totalDistance/(i.max-i.min);this.totalFeatureLength=Number.isFinite(t)?t:0,this.lineClips.start=i.min,this.lineClips.end=i.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}else this.totalFeatureLength=r,this.totalDistance=o*n,this.lineClips.start=i.min,this.lineClips.end=i.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance()}const d="Polygon"===_d[t.type];let f=e.length;for(;f>=2&&e[f-1].equals(e[f-2]);)f--;let p=0;for(;p<f-1&&e[p].equals(e[p+1]);)p++;if(f<(d?3:2))return;"bevel"===n&&(o=1.05);const m=this.segments.prepareSegment(10*f,this.layoutVertexArray,this.indexArray);let _,g,y,v,x,b,w,T;a&&a.prevDir&&(b=a.prevDir.perp()),a&&a.nextDir&&(w=a.nextDir.perp()),this.e1=this.e2=-1,d&&(_=e[f-2],x=e[p].sub(_)._unit()._perp());for(let t=p;t<f;t++){if(y=t===f-1?d?e[p+1]:void 0:e[t+1],y&&e[t].equals(y))continue;x&&(v=x),_&&(g=_),_=e[t],T=this.evaluateLineProgressFeatures(g?g.dist(_):0),x=y?y.sub(_)._unit()._perp():v,v=v||x;const i=g&&y;let a=i?n:d||c?"butt":r;const l=v.x*x.x+v.y*x.y;if(c){const e=function(e){if(e.patternJoinNone){const t=e.segmentPoints.length/2,i=e.lineSoFar-e.segmentStart;for(let n=0;n<t;++n){const t=e.segmentPoints[2*n+1],r=Math.round(e.segmentPoints[2*n])+.5+.25*t;e.patternVertexArray.emplaceBack(r,i,e.segmentStart),e.patternVertexArray.emplaceBack(r,i,e.segmentStart)}e.segmentPoints.length=0}e.e1=e.e2=-1};if(i&&l<yd){this.updateDistance(g,_),this.addCurrentVertex(_,v,1,1,m,T),e(this),this.addCurrentVertex(_,x,-1,-1,m,T);continue}if(g){if(!y){this.updateDistance(g,_),this.addCurrentVertex(_,v,1,1,m,T),e(this);continue}a="miter"}}let E=v.add(x);0===E.x&&0===E.y||E._unit();const S=E.x*x.x+E.y*x.y,I=0!==S?1/S:1/0,A=2*Math.sqrt(2-2*S),M=S<gd&&g&&y,C=v.x*x.y-v.y*x.x>0,D=this.overscaling<=16?122880/(512*this.overscaling):0;if(i&&"round"===a)if(I<s)a="miter";else if(I<=2){const e=xd(_,-10,8202);a="offset"===this.elevationType&&(e||this.hasCrossSlope)?"miter":"fakeround"}if("miter"===a&&I>o&&(a="bevel"),"bevel"===a&&(I>2&&(a="flipbevel"),I<o&&(a="miter")),g&&!("miter"===a&&M)&&this.updateDistance(g,_),"miter"===a)if(M){const e=_.dist(g);if(e>2*D){const t=_.sub(_.sub(g)._mult(D/e)._round());this.updateDistance(g,t),this.addCurrentVertex(t,v,0,0,m,T),g=t}this.updateDistance(g,_),E._mult(I),this.addCurrentVertex(_,E,0,0,m,T);const t=_.dist(y);if(t>2*D){const e=_.add(y.sub(_)._mult(D/t)._round());this.updateDistance(_,e),this.addCurrentVertex(e,x,0,0,m,T),_=e}}else E._mult(I),this.addCurrentVertex(_,E,0,0,m,T);else if("flipbevel"===a){if(I>100)E=x.mult(-1);else{const e=I*v.add(x).mag()/v.sub(x).mag();E._perp()._mult(e*(C?-1:1))}this.addCurrentVertex(_,E,0,0,m,T),this.addCurrentVertex(_,E.mult(-1),0,0,m,T)}else if("bevel"===a||"fakeround"===a){const e=_.dist(g);let t=1;if("offset"===this.elevationType&&"bevel"===a&&"round"!==this.currentLineJoinType&&!this.patternJoinNone&&null!=T&&g&&y){const i=4*D;e<i&&(t=Math.max(0,e/i))}null!=T&&g&&this.addCurrentVertex(_,w||v,-t,-t,m,T);const i=e<=1*D&&"bevel"!==a,n=i?1:I,r=E.mult(C?1:-1);r._mult(n);const o=x.mult(C?-1:1),s=v.mult(C?-1:1),c=this.evaluateLineProgressFeatures(this.distance);if(null==T&&(this.addHalfVertex(_,r.x,r.y,!1,!C,0,m,c),i||this.addHalfVertex(_,r.x+2*s.x,r.y+2*s.y,!1,C,0,m,c)),"fakeround"===a){const e=Math.round(180*A/Math.PI/20);this.addHalfVertex(_,s.x,s.y,!1,C,0,m,c);for(let t=0;t<e;t++){let i=t/e;if(.5!==i){const e=i-.5;i+=i*e*(i-1)*((1.0904+l*(l*(3.55645-1.43519*l)-3.2452))*e*e+(.848013+l*(.215638*l-1.06021)))}const n=o.sub(s)._mult(i)._add(s)._unit();this.addHalfVertex(_,n.x,n.y,!1,C,0,m,c)}this.addHalfVertex(_,o.x,o.y,!1,C,0,m,c)}i||null!=T||this.addHalfVertex(_,r.x+2*o.x,r.y+2*o.y,!1,C,0,m,c),null!=T&&y&&this.addCurrentVertex(_,b||x,t,t,m,T)}else if("butt"===a)this.addCurrentVertex(_,E,0,0,m,T);else if("square"===a){if(!g){const e=u?0:-1;this.addCurrentVertex(_,E,e,e,m,T)}if(this.addCurrentVertex(_,E,0,0,m,T),g){const e=h?0:1;this.addCurrentVertex(_,E,e,e,m,T)}}else if("round"===a){if(g){const e=!i&&w?w:v;this.addCurrentVertex(_,e,0,0,m,T),!i&&h||this.addCurrentVertex(_,e,1,1,m,T,!0)}if(y){const e=!i&&b?b:x;!i&&u||this.addCurrentVertex(_,e,-1,-1,m,T,!0),this.addCurrentVertex(_,e,0,0,m,T)}}}}addVerticesTo(e,t,i,n,r,o,s,a,l,c){const u=(t.w-e.w)/this.tessellationStep|0;let h=0;const d=this.scaledDistance;if(u>1){this.lineSoFar=e.w;const i=(t.x-e.x)/u,n=(t.y-e.y)/u,r=(t.z-e.z)/u,o=(t.w-e.w)/u,s=t.x-e.x,a=t.y-e.y,d=Math.sqrt(s*s+a*a);if(0===d)return;const f=-a/d,p=s/d,m=f,_=p,g=-f,y=-p;for(let t=1;t<u;++t){e.x+=i,e.y+=n,e.z+=r,this.lineSoFar+=o,h+=o;const t=this.evaluateLineProgressFeatures(this.prevDistance+h);this.scaledDistance=(this.prevDistance+h)/this.totalDistance,this.addHalfVertex(e,m,_,c,!1,0,l,t),this.addHalfVertex(e,g,y,c,!0,0,l,t)}}this.lineSoFar=t.w,this.scaledDistance=d;const f=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(t,i,n,c,!1,s,l,f),this.addHalfVertex(t,r,o,c,!0,-a,l,f)}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&!this.variableEmissiveStrengthValue&&"offset"!==this.elevationType)return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):gt(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let t=0;this.variableWidthValue&&"constant"!==this.variableWidthValue.kind&&(t=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,t*=.5);let i=0;this.variableEmissiveStrengthValue&&"constant"!==this.variableEmissiveStrengthValue.kind&&(i=this.variableEmissiveStrengthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0);const n=this.evaluateElevationGroundScale();return"offset"!==this.elevationType?{zOffset:0,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:i}:"constant"===this.zOffsetValue.kind?{zOffset:this.zOffsetValue.value,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:i}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:i}}evaluateElevationGroundScale(){return this.elevationGroundScaleValue?"constant"===this.elevationGroundScaleValue.kind?this.elevationGroundScaleValue.value:this.elevationGroundScaleValue.evaluate(this.evaluationGlobals,this.lineFeature)||0:0}addCurrentVertex(e,t,i,n,r,o,s=!1){const a=t.x+t.y*i,l=t.y-t.x*i,c=t.y*n-t.x,u=-t.y-t.x*n;if(null!=o){const t="offset"===this.elevationType,h="offset"===this.elevationType?2:10,d=-h,f=Cr+h,p=o.zOffset,m=new td(e.x,e.y,p,this.lineSoFar),_=!!t&&xd(e,d,f),g=this.lineSoFar,y=this.distance;if(this.currentVertex)if(_){const t=this.currentVertexIsOutside,o=this.currentVertex,h=new td(e.x,e.y,p,this.lineSoFar);if(nd(o,h,d,f),!xd(h,d,f)){if(t){this.e1=this.e2=-1,this.distance-=o.dist(m),this.lineSoFar=o.w;const e=this.evaluateLineProgressFeatures(o.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(o,a,l,s,!1,i,r,e),this.addHalfVertex(o,c,u,s,!0,-n,r,e),this.prevDistance=this.distance}this.distance=this.prevDistance+o.dist(h),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(o,h,a,l,c,u,i,n,r,s),this.distance=y,this.scaledDistance=this.distance/this.totalDistance}}else{const e=this.currentVertex;if(this.currentVertexIsOutside){nd(e,m,d,f),this.e1=this.e2=-1,this.distance-=e.dist(m),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e.w;const t=this.evaluateLineProgressFeatures(e.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(e,a,l,s,!1,i,r,t),this.addHalfVertex(e,c,u,s,!0,-n,r,t),this.prevDistance=this.distance,this.distance=y,this.scaledDistance=this.distance/this.totalDistance}this.addVerticesTo(e,m,a,l,c,u,i,n,r,s)}else _||(this.addHalfVertex(e,a,l,s,!1,i,r,o),this.addHalfVertex(e,c,u,s,!0,-n,r,o));this.currentVertex=m,this.currentVertexIsOutside=_,this.lineSoFar=g}else this.addHalfVertex(e,a,l,s,!1,i,r,o),this.addHalfVertex(e,c,u,s,!0,-n,r,o)}addHalfVertex({x:e,y:t},i,n,r,o,s,a,l){if(this.patternJoinNone&&(0===this.segmentPoints.length&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),o||this.segmentPoints.push(this.lineSoFar-this.segmentStart,s)),this.layoutVertexArray.emplaceBack((e<<1)+(r?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*n)+128,1+(0===s?0:s<0?-1:1),0,this.lineS

2oFar-this.segmentStartf32),this.lineClips){const e=fn(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,e)}const c=a.vertexLength++;if(this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,c),a.primitiveLength++),o?this.e2=c:this.e1=c,null!=l&&(this.zOffsetVertexArray.emplaceBack(l.zOffset,l.variableWidth,l.variableWidth,l.variableEmissiveStrength),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)),this.elevationGroundScaleValue){const e=l?l.elevationGroundScale:this.evaluateElevationGroundScale();this.elevationGroundScaleVertexArray.emplaceBack(e)}}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance}updateDistance(e,t){this.prevDistance=this.distance,this.distance+=e.dist(t),this.updateScaledDistance()}}function xd(e,t,i){return e.x<t||e.x>i||e.y<t||e.y>i}Ys(vd,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const bd=Uc([{name:"a_pos",components:2,type:"Int16"}],4),wd=Uc([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),Td=Uc([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Ed{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Gc,this.indexArray=new hu,this.segments=new Gu,this.programConfigurations=new _h(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){const r=this.layers[0],o=[];let s=null;"circle"===r.type&&(s=r.layout.get("circle-sort-key"));for(const{feature:r,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=Oc(r,e);if(!this.layers[0]._featureFilter.filter(new Ha(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h=s?s.evaluate(u,{},i):void 0,d={id:a,properties:r.properties,type:r.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:Fc(r,i,n),patterns:{},sortKey:h};o.push(d)}s&&o.sort((e,t)=>e.sortKey-t.sortKey);let a=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new tu,a=n.projection);for(const n of o){const{geometry:r,index:o,sourceLayerIndex:s}=n,l=e[o].feature;this.addFeature(n,r,o,t.availableImages,i,a,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,r,o,s,this.index)}this.hdExt&&this.hdExt.finalize()}update(e,t,i,n,r,o,s){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,s,this.worldview)}updateExpressions(e){this.programConfigurations.updateExpressions(e)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,bd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Td.members)),this.hdExt&&this.hdExt.upload(e)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.hdExt&&this.hdExt.destroy())}addFeature(e,t,i,n,r,o,s,a){this.hdExt&&this.hdExt.beginFeature(e,a,r);for(const i of t)for(const t of i){const i=t.x,n=t.y;if(i<0||i>=Cr||n<0||n>=Cr)continue;if(o){const e=o.projectTilePoint(i,n,r),t=o.upVector(r,i,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t)}const s=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),a=s.vertexLength;this.addCircleVertex(i,n,-1,-1),this.addCircleVertex(i,n,1,-1),this.addCircleVertex(i,n,1,1),this.addCircleVertex(i,n,-1,1),this.hdExt&&this.hdExt.writeVertexQuad(i,n),this.indexArray.emplaceBack(a,a+1,a+2),this.indexArray.emplaceBack(a,a+2,a+3),s.vertexLength+=4,s.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{},n,r,s,void 0,this.worldview)}addCircleVertex(e,t,i,n){this.layoutVertexArray.emplaceBack(2*e+(i+1)/2,2*t+(n+1)/2)}addGlobeExtVertex(e,t){const i=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*i,t[1]*i,t[2]*i)}}Ys(Ed,"CircleBucket",{omit:["layers"]});const Sd=Uc([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Id=Uc([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Ad=Uc([{name:"a_projected_pos",components:4,type:"Float32"}],4);Uc([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Md=Uc([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),Cd=Uc([{name:"a_feature_index",components:1,type:"Float32"}],4),Dd=Uc([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),Pd=Uc([{name:"a_texb",components:2,type:"Uint16"}]),Rd=Uc([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Ld=Uc([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);Uc([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const zd=Uc([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Fd=Uc([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Uc([{name:"triangle",components:3,type:"Uint16"}]),Uc([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Uc([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}

2]),Uc([{type:"Float32",name:"offsetX"}]),Uc([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);const Od=new Float32Array(1),kd=new Uint32Array(Od.buffer);function Bd(e){return Od[0]=e,kd[0]}const Nd=class e{static getBlockIndices(t){let i=e._blockIndicesTemplate;if(!i){i=e._blockIndicesTemplate=new Uint32Array(t);for(let e=0;e<t;e++)i[e]=e}return i}constructor(e,t,i,n){this.batchIndex=t,this.headerBuffer=null,this.propertiesBuffer=null,this.blockIndicesBuffer=null,this.context=e||null,this.propsDwords=i,this.totalBytes=4*this.propsDwords,this.headerData=n,this.propertiesData=new Float32Array(this.propsDwords),this._headerDirty=!0,this._propsDirtyMin=-1,this._propsDirtyMax=-1,this._blockIndicesDirty=!0,e&&this._initBuffers(e)}_initBuffers(t){const i=t.gl;if(this.totalBytes>t.maxUniformBlockSize)throw new Error(`UBO size ${this.totalBytes} exceeds device limit ${t.maxUniformBlockSize}`);i.isContextLost()||(this.headerBuffer=i.createBuffer(),i.bindBuffer(i.UNIFORM_BUFFER,this.headerBuffer),i.bufferData(i.UNIFORM_BUFFER,e.HEADER_BYTES,i.DYNAMIC_DRAW),this.propertiesBuffer=i.createBuffer(),i.bindBuffer(i.UNIFORM_BUFFER,this.propertiesBuffer),i.bufferData(i.UNIFORM_BUFFER,this.totalBytes,i.DYNAMIC_DRAW),this.blockIndicesBuffer=i.createBuffer(),i.bindBuffer(i.UNIFORM_BUFFER,this.blockIndicesBuffer),i.bufferData(i.UNIFORM_BUFFER,this.totalBytes,i.DYNAMIC_DRAW),i.bindBuffer(i.UNIFORM_BUFFER,null))}markHeaderDirty(){this._headerDirty=!0}writeDataDrivenBlock(e,t){const i=this.headerData,n=4*i[2];if(0===n)return;const r=t*n;if(r+n>this.propertiesData.length)throw new Error(`UBO write out of bounds: feature index ${t} exceeds propertiesData capacity`);const o=i[0];for(let t=0;t<9;t++)o&1<<t&&this._copyFromFlat(r+4*i[3+t],t,e);(-1===this._propsDirtyMin||r<this._propsDirtyMin)&&(this._propsDirtyMin=r);const s=r+n;s>this._propsDirtyMax&&(this._propsDirtyMax=s)}rightSizeForTransfer(){const e=-1===this._propsDirtyMax?0:this._propsDirtyMax;e<this.propertiesData.length&&(this.propertiesData=this.propertiesData.slice(0,e))}_copyFromFlat(t,i,n){let r=4;(i<2||8===i)&&(r=this.headerData[1]>>>i&1?8:4);const o=e.EVAL_FLAT_OFFSETS[i];this.propertiesData.set(n.subarray(o,o+r),t)}upload(t){this.context||(this.context=t);const i=t.gl;this.headerBuffer&&this.propertiesBuffer&&this.blockIndicesBuffer||this._initBuffers(t);let n=!1;if(this._headerDirty&&(i.bindBuffer(i.UNIFORM_BUFFER,this.headerBuffer),i.bufferSubData(i.UNIFORM_BUFFER,0,this.headerData),this._headerDirty=!1,n=!0),-1!==this._propsDirtyMin){const e=this._propsDirtyMin,t=this._propsDirtyMax;i.bindBuffer(i.UNIFORM_BUFFER,this.propertiesBuffer),i.bufferSubData(i.UNIFORM_BUFFER,4*e,this.propertiesData,e,t-e),this._propsDirtyMin=-1,this._propsDirtyMax=-1,n=!0}this._blockIndicesDirty&&(i.bindBuffer(i.UNIFORM_BUFFER,this.blockIndicesBuffer),i.bufferSubData(i.UNIFORM_BUFFER,0,e.getBlockIndices(this.propsDwords)),this._blockIndicesDirty=!1,n=!0),n&&i.bindBuffer(i.UNIFORM_BUFFER,null)}bind(e,t){const i=e.gl,n=(e,n,r)=>{if(!n)return;const o=i.getUniformBlockIndex(t,e);o!==i.INVALID_INDEX&&(i.uniformBlockBinding(t,o,r),i.bindBufferBase(i.UNIFORM_BUFFER,r,n))},r=3*this.batchIndex;n("SymbolPaintPropertiesHeaderUniform",this.headerBuffer,r),n("SymbolPaintPropertiesUniform",this.propertiesBuffer,r+1),n("SymbolPaintPropertiesIndexUniform",this.blockIndicesBuffer,r+2)}destroy(){if(this.context){const e=this.context.gl;this.headerBuffer&&(e.deleteBuffer(this.headerBuffer),this.headerBuffer=null),this.propertiesBuffer&&(e.deleteBuffer(this.propertiesBuffer),this.propertiesBuffer=null),this.blockIndicesBuffer&&(e.deleteBuffer(this.blockIndicesBuffer),this.blockIndicesBuffer=null)}}};Nd.HEADER_DWORDS=16,Nd.HEADER_BYTES=64,Nd.EVAL_FLAT_OFFSETS=[0,8,16,20,24,28,32,36,40],Nd.EVAL_FLAT_TOTAL=48,Nd._blockIndicesTemplate=null;let Vd=Nd;function Ud(e,t,i,n,r,o,s,a){return!!e&&("constant"===e.kind?"none"===e.value:"none"===e.evaluate({zoom:0,brightness:o,worldview:a},t,i,r,n,s))}function jd(e){if(!(e instanceof Ka))return!1;const t=e.value;return("source"===t.kind||"composite"===t.kind)&&t.isStateDependent}Ys(Vd,"SymbolPropertiesUBO",{omit:["headerBuffer","propertiesBuffer","blockIndicesBuffer"]});const Gd=["icon","text"].map(e=>[`${e}-color`,`${e}-halo-color`,`${e}-opacity`,`${e}-halo-width`,`${e}-halo-blur`,`${e}-emissive-strength`,`${e}-occlusion-opacity`,"symbol-z-offset",`${e}-translate`]),$d=new Float32Array(Vd.EVAL_FLAT_TOTAL),Hd=[0,0],Zd=new WeakMap;class qd{constructor(e,t,i,n,r="",o,s){this.layer=e,this.zoom=t,this.lut=i,this.isText=n,this.worldview=r,this.maxUniformBufferBindings=o||24,this.uboSizeDwords=s||4096,this.allFeatureVtIndices=[],this.allFeatureIds=[],this.allFormattedSections=[],this.featureVertexRangesFromId=null,this.featureVertexRangesFromVtIndex=null,this.ubos=[],this.featureCount=0,this.cachedConstantUniforms=null,this.cachedConstantRenderZoom=null,this.cachedConstantBrightness=void 0,this.cachedConstantPaint=null,this.activeAppearanceByVtIndex=null,this.zoomDependency=new Uint8Array(9),this.sharedZoomRanges=new Float32Array(18),this._zoomRangeScratch=new Float32Array(2),this._floorZoom=Math.floor(this.zoom),this.header=new Uint32Array(Vd.HEADER_DWORDS),this.updateHeader(),this.isAllConstant=0===this.header[0];const a=4*this.header[2];this.maxFeaturesPerBatch=0===a?Number.MAX_SAFE_INTEGER:Math.floor(this.uboSizeDwords/a)}updateHeader(){const e=this.layer.paint;let t=0,i=0,n=0,r=0,o=!0;const s=this._floorZoom,a=Gd[+this.isText];for(let l=0;l<9;l++){const c=a[l],u=l<2,h=e.get(c),d=!(!h||"function"!=typeof h.isConstant||h.isConstant()),f=this._appearancesHavePaintProperties(c);if(!d&&!f){const e=this._layerUnevaluated(c);e&&e.expression&&"camera"===e.expression.kind&&(n|=1<<l);continue}t|=1<<l;const p=this._collectZoomSignatures(c,s),m=p.hasZoom,_=p.differs,g=8===l;this.zoomDependency[l]=_?2:m?1:0;const y=_||g&&m;y&&(i|=1<<l);const v=h&&h.value;v&&!1===v.isLightConstant&&(o=!1),this.header[3+l]=r,r+=y?2:1,m&&!_&&p.representative&&(this._computeZoomRange(p.representative,s,this.sharedZoomRanges,2*l),u&&(this.header[12+2*l]=Bd(this.sharedZoomRanges[2*l]),this.header[12+2*l+1]=Bd(this.sharedZoomRanges[2*l+1])))}this.header[0]=t,this.header[1]=i,this.header[2]=r,this.isLightConstant=o,this.cameraMask=n}_recomputeSharedRanges(){const e=this._floorZoom,t=Gd[+this.isText];let i=0,n=!1;for(let r=0;r<9;r++){const o=t[r],s=this.zoomDependency[r];if(this.header[0]&1<<r){if(0!==s&&2!==s){const t=this._collectZoomSignatures(o,e);t.representative&&(this._computeZoomRange(t.representative,e,this.sharedZoomRanges,2*r),r<2&&(this.header[12+2*r]=Bd(this.sharedZoomRanges[2*r]),this.header[12+2*r+1]=Bd(this.sharedZoomRanges[2*r+1]),n=!0))}}else{const e=this._layerUnevaluated(o);e&&e.expression&&"camera"===e.expression.kind&&(i|=1<<r)}}if(this.cameraMask=i,n)for(const e of this.ubos)e.markHeaderDirty()}_collectZoomSignatures(e,t){let i=!1,n=!1,r=null,o=0,s=0;const a=e=>{if(!e)return;this._computeZoomRange(e,t,this._zoomRangeScratch,0);const a=this._zoomRangeScratch[0],l=this._zoomRangeScratch[1];i?a===o&&l===s||(n=!0):(i=!0,o=a,s=l,r=e)};a(this._zoomExprOf(this._layerUnevaluated(e)));for(const t of this.layer.getAppearances()||[])t.hasPaintProperty(e)&&a(this._zoomExprOf(t.getUnevaluatedPaintProperty(e)));return{hasZoom:i,differs:n,representative:r}}evaluateAllProperties(e,t,i,n,r,o,s){const a={brightness:r,worldview:this.worldview},l={feature:e,featureState:t,canonical:i,availableImages:n,params:new Ha(this.zoom,a),paramsNext:new Ha(this.zoom+1,a),formattedSection:o,activeAppearance:s},c=Gd[+this.isText];for(let e=0;e<9;e++){const t=c[e],i=e<2,n=8===e,r=this.zoomDependency[e],o=0!==r,s=2===r,a=Vd.EVAL_FLAT_OFFSETS[e],u=a+(i||n?4:2);i?this._evaluateColorValue(t,e,o,s,u,l,a):n?this._evaluateTranslateValue(t,e,o,s,u,l,a):this._evaluateFloatValue(t,e,o,s,u,l,a)}return $d}_resolveProp(e,t,i=!1,n){const r=this.layer.paint,o=r.get(e),s=e,a=!(!t||!t.hasPaintProperty(s)),l=a?n&&o&&o.property.overrides&&o.property.overrides.hasOverride(n)?o:t.paintProperties.get(s):r.get(e);if(i||!l||"function"!=typeof l.isConstant||!l.isConstant())return l;const c=a?t.getUnevaluatedPaintProperty(s):this._layerUnevaluated(e);return this._unbakeCamera(l,c)}_unbakeCamera(e,t){const i=t&&t.expression;if(!i||"camera"!==i.kind)return e;let n=Zd.get(t);return n||(n=new Ka(e.property,i,e.parameters,e.iconImageUseTheme),Zd.set(t,n)),n}_layerUnevaluated(e){const t=this.layer._transitionablePaint._values[e];return t&&t.value}_zoomExprOf(e){const t=e&&e.expression;return!t||"composite"!==t.kind&&"camera"!==t.kind?null:t}_evalAt(e,t,i){return e.property.evaluate(e.value,t,i.feature,i.featureState,i.canonical,i.availableImages,e.iconImageUseTheme,i.formattedSection)}_evaluateColorValue(e,t,i,n,r,o,s){const a=this._resolveProp(e,o.activeAppearance,!1,o.formattedSection);if(this._writePropertyZoomRange(t,i,n,a,r),!a)return $d[s]=0,$d[s+1]=0,$d[s+2]=0,void($d[s+3]=1);const l=this._resolveProp(`${e}-use-theme`,o.activeAppearance,!0),c=Ud(l&&"string"!=typeof l?l.value:void 0,o.feature,o.featureState,o.availableImages,o.canonical,o.params.brightness,o.formattedSection,this.worldview)?null:this.lut,u=(a.isConstant()?a.constantOr(mn.transparent):this._evalAt(a,o.params,o)||mn.transparent).toNonPremultipliedRenderColor(c);if($d[s]=$u(255*u.r,255*u.g),$d[s+1]=$u(255*u.b,255*u.a),i){const e=(this._evalAt(a,o.paramsNext,o)||mn.transparent).toNonPremultipliedRenderColor(c);$d[s+2]=$u(255*e.r,255*e.g),$d[s+3]=$u(255*e.b,255*e.a)}else $d[s+2]=$d[s],$d[s+3]=$d[s+1]}_computeZoomRange(e,t,i,n){let r=0,o=1;const s=!e||"composite"!==e.kind&&"camera"!==e.kind?null:e.zoomStops;if(s&&s.length>0)if(null==e.interpolationType){r=o=1;for(const e of s)if(e>t&&e<t+1){r=o=e-t;break}}else s[0]>t&&s[0]<t+1&&(r=s[0]-t);i[n]=r,i[n+1]=o}_writeZoomRange(e,t){this._computeZoomRange(e&&e.value,this._floorZoom,$d,t)}_writePropertyZoomRange(e,t,i,n,r){i?this._writeZoomRange(n,r):t?($d[r]=this.sharedZoomRanges[2*e],$d[r+1]=this.sharedZoomRanges[2*e+1]):($d[r]=0,$d[r+1]=0)}_evaluateFloatValue(e,t,i,n,r,o,s){const a=e.endsWith("opacity")?1:0,l=this._resolveProp(e,o.activeAppearance);this._writePropertyZoomRange(t,i,n,l,r);const c=(l?l.isConstant()?l.constantOr(a):this._evalAt(l,o.params,o):a)??a;if($d[s]=c,i){const e=this._evalAt(l,o.paramsNext,o);$d[s+1]=e??a}else $d[s+1]=c}_evaluateTranslateValue(e,t,i,n,r,o,s){const a=this._resolveProp(e,o.activeAppearance);this._writePropertyZoomRange(t,i,n,a,r);const l=!!a&&"function"==typeof a.isConstant&&!a.isConstant(),c=a?"function"!=typeof a.isConstant?a:l?this._evalAt(a,o.params,o):a.constantOr(Hd):void 0;if($d[s]=c?c[0]:0,$d[s+1]=c?c[1]:0,i){const e=l?this._evalAt(a,o.paramsNext,o):c;$d[s+2]=e?e[0]:0,$d[s+3]=e?e[1]:0}else $d[s+2]=$d[s],$d[s+3]=$d[s+1]}_appearancesHavePaintProperties(e){return this.layer.getAppearances().some(t=>t.hasPaintProperty(e))}hasStateDependentPaint(e){const t=e.paint,i=Gd[+this.isText];for(const e of i)if(jd(t.get(e)))return!0;for(const t of e.getAppearances()||[])for(const e of i){const i=e;if(t.hasPaintProperty(i)&&jd(t.paintProperties.get(i)))return!0}return!1}hasPerFeatureTranslate(){return!!(256&this.header[0])}getCurrentBatchIndex(){return 0===this.maxFeaturesPerBatch?0:Math.floor(this.featureCount/this.maxFeaturesPerBatch)}_writeFeatureBlock(e,t){const i=this.isAllConstant?0:e;let n=Math.floor(i/this.maxFeaturesPerBatch),r=i%this.maxFeaturesPerBatch;this._batchExceedsDeviceLimit(n)&&(n=0,r=0);const o=this.ubos[n];return!!o&&(o.writeDataDrivenBlock(t,r),!0)}_batchExceedsDeviceLimit(e){return 3*e+2>=this.maxUniformBufferBindings}_reevaluateAt(e,t,i,n,r,o){if(!t)return;const s=this.allFeatureVtIndices[e],a=t.feature(s);if(!a)return;const l=this.allFeatureIds[e],c=null!=l&&r[l]||{},u={type:a.type,id:l,properties:a.properties||{},geometry:[]},h=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(s):void 0,d=this.evaluateAllProperties(u,c,i,n,o,(this.allFormattedSections?this.allFormattedSections[e]:void 0)||void 0,h);this._writeFeatureBlock(e,d)}_ensureRangeMaps(){if(!this.featureVertexRangesFromId){this.featureVertexRangesFromId=new Map,this.featureVertexRangesFromVtIndex=new Map;for(let e=0;e<this.allFeatureVtIndices.length;e++){const t=this.allFeatureIds[e];if(null!=t){let i=this.featureVertexRangesFromId.get(t);i||this.featureVertexRangesFromId.set(t,i=[]),i.push(e)}const i=this.allFeatureVtIndices[e];let n=this.featureVertexRangesFromVtIndex.get(i);n||this.featureVertexRangesFromVtIndex.set(i,n=[]),n.push(e)}}}populateUBO(e,t,i,n,r,o){const s=e.id,a=this.header,l=this.evaluateAllProperties(e,{},i,n,r,o);let c,u;this.isAllConstant?(c=0,u=0===this.featureCount,u&&(this.featureCount=1)):(c=this.featureCount++,u=!0);let h=Math.floor(c/this.maxFeaturesPerBatch),d=c%this.maxFeaturesPerBatch;return u&&(this._batchExceedsDeviceLimit(h)?(gt(`Too many symbol features: batch ${h} requires binding points up to ${3*h+2}, device limit ${this.maxUniformBufferBindings}. Some features will render incorrectly.`),h=0,d=0):(this.ubos[h]||(this.ubos[h]=new Vd(null,h,this.uboSizeDwords,a)),this.ubos[h].writeDataDrivenBlock(l,d))),this.allFeatureVtIndices.push(t),this.allFeatureIds.push(s),this.allFormattedSections.push(o||null),d}updateFeatures(e,t,i,n,r,o,s){this.layer=t,this.cachedConstantUniforms=null,this._ensureRangeMaps();for(const t of e){const e=this.featureVertexRangesFromId.get(t);if(e)for(const t of e)this._reevaluateAt(t,i,n,r,o,s)}}updateDynamicExpressions(e,t,i,n,r,o){if(this.layer=e,this.cachedConstantUniforms=null,this._recomputeSharedRanges(),0!==this.header[0])for(let e=0;e<this.allFeatureVtIndices.length;e++)this._reevaluateAt(e,t,i,n,r,o)}updateFeaturePaintForAppearance(e,t,i,n,r,o,s){if(!this.layer)return!1;if(this.activeAppearanceByVtIndex||(this.activeAppearanceByVtIndex=new Map),this.activeAppearanceByVtIndex.set(e,s||null),0===this.header[0])return!1;this._ensureRangeMaps();const a=this.featureVertexRangesFromVtIndex.get(e);if(!a)return!1;let l=!1;for(const e of a){const a=this.evaluateAllProperties(t,i,n,r,o,(this.allFormattedSections?this.allFormattedSections[e]:void 0)||void 0,s);l=this._writeFeatureBlock(e,a)||l}return l}getConstantUniformValues(e,t){const i=!!this.cameraMask;if(this.cachedConstantUniforms&&this.cachedConstantPaint===this.layer.paint&&this.cachedConstantBrightness===t&&(!i||this.cachedConstantRenderZoom===e))return this.cachedConstantUniforms;const n=this.layer.paint,r=i?new Ha(e,{brightness:t,worldview:this.worldview}):null,o={type:1,id:void 0,properties:{},geometry:[]},s=Gd[+this.isText],a=e=>{const i=s[e],a=n.get(i);if(!a)return[0,0,0,1];const l=n.get(`${i}-use-theme`),c=Ud(l&&"string"!=typeof l?l.value:void 0,o,{},[],void 0,t,void 0,this.worldview)?null:this.lut;return(this.cameraMask&1<<e&&r?a.property.evaluate(a.value,r,o,{},void 0,[])||mn.transparent:a.constantOr(mn.transparent)).toNonPremultipliedRenderColor(c).toArray01()},l=(e,t)=>

2{const i=n.get(s[e]);return i?this.cameraMask&1<<e&&r?i.property.evaluate(i.value,r,o,{},void 0,[])??t:i.constantOr(t):t},c={fill_np_color:a(0),halo_np_color:a(1),opacity:l(2,1),halo_width:l(3,0),halo_blur:l(4,0),emissive_strength:l(5,0),occlusion_opacity:l(6,1),z_offset:l(7,0)};return this.cachedConstantUniforms=c,this.cachedConstantRenderZoom=e,this.cachedConstantBrightness=t,this.cachedConstantPaint=this.layer.paint,c}finalize(){for(const e of this.ubos)e.rightSizeForTransfer()}upload(e){for(const t of this.ubos)t.upload(e)}bind(e,t,i=0){this.ubos[i]&&this.ubos[i].bind(e,t)}destroy(){for(const e of this.ubos)e.destroy();this.ubos=[],this.featureVertexRangesFromId=null,this.featureVertexRangesFromVtIndex=null,this.allFeatureVtIndices=[],this.allFeatureIds=[],this.featureCount=0,this.maxFeaturesPerBatch=0}}Ys(qd,"SymbolPropertyBinderUBO",{omit:["layer","cachedConstantUniforms","cachedConstantRenderZoom","cachedConstantBrightness","cachedConstantPaint","activeAppearanceByVtIndex","featureVertexRangesFromId","featureVertexRangesFromVtIndex"]});const Wd=24;function Yd(e,t,i){return e.sections.forEach(e=>{e.text=function(e,t,i){const n=t.layout.get("text-transform").evaluate(i,{});return"uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),$a.applyArabicShaping&&(e=$a.applyArabicShaping(e)),e}(e.text,t,i)}),e}const Xd={horizontal:1,vertical:2,horizontalOnly:3};function Jd(e){let t=.5,i=.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":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:t,verticalAlign:i}}function Kd(e,t,i,n){const{horizontalAlign:r,verticalAlign:o}=Jd(n),s=i[0]-e.displaySize[0]*r,a=i[1]-e.displaySize[1]*o;return{imagePrimary:e,imageSecondary:t,top:a,bottom:a+e.displaySize[1],left:s,right:s+e.displaySize[0]}}function Qd(e,t,i,n,r,o){const s=e.imagePrimary;let a;if(s.content){const e=s.content,t=s.pixelRatio||1;a=[e[0]/t,e[1]/t,s.displaySize[0]-e[2]/t,s.displaySize[1]-e[3]/t]}const l=t.left*o,c=t.right*o;let u,h,d,f;"width"===i||"both"===i?(f=r[0]+l-n[3],h=r[0]+c+n[1]):(f=r[0]+(l+c-s.displaySize[0])/2,h=f+s.displaySize[0]);const p=t.top*o,m=t.bottom*o;return"height"===i||"both"===i?(u=r[1]+p-n[0],d=r[1]+m+n[2]):(u=r[1]+(p+m-s.displaySize[1])/2,d=u+s.displaySize[1]),{imagePrimary:s,imageSecondary:void 0,top:u,right:h,bottom:d,left:f,collisionPadding:a}}const ef={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};function tf(e){return"︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function nf(e){return"︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const rf=128;function of(e,t,i,n){const{expression:r}=t;if("constant"===r.kind)return{kind:"constant",layoutSize:r.evaluate(new Ha(e+1,{worldview:i}),void 0,void 0,void 0,n)};if("source"===r.kind)return{kind:"source"};{const{zoomStops:t,interpolationType:o}=r;let s=0;for(;s<t.length&&t[s]<=e;)s++;s=Math.max(0,s-1);let a=s;for(;a<t.length&&t[a]<e+1;)a++;a=Math.min(t.length-1,a);const l=t[s],c=t[a];return"composite"===r.kind?{kind:"composite",minZoom:l,maxZoom:c,interpolationType:o}:{kind:"camera",minZoom:l,maxZoom:c,minSize:r.evaluate(new Ha(l,{worldview:i}),void 0,void 0,void 0,n),maxSize:r.evaluate(new Ha(c,{worldview:i}),void 0,void 0,void 0,n),interpolationType:o}}}function sf(e,{uSize:t,uSizeT:i},{lowerSize:n,upperSize:r}){return"source"===e.kind?n/rf:"composite"===e.kind?fn(n/rf,r/rf,i):t}function af(e,t,i=1){let n=0,r=0;if("constant"===e.kind)r=e.layoutSize*i;else if("source"!==e.kind){const{interpolationType:o,minZoom:s,maxZoom:a}=e,l=o?it(qo.interpolationFactor(o,t,s,a),0,1):0;"camera"===e.kind?r=fn(e.minSize,e.maxSize,l)*i:n=l*i}return{uSizeT:n,uSize:r}}const lf=Number.POSITIVE_INFINITY,cf=Math.sqrt(2),uf=32640;function hf(e,t,i,n,r,o,s){const a=e.hasLayoutProperty(r)?t.getAppearanceValueAndResolveTokens(e,r,i,n,[]):null;return(Array.isArray(o)?Array.isArray(a):typeof a==typeof o)?s?s(a):a:o}function df(e,t,i,n,r,o,s,a){return{appearanceIconOffset:hf(e,t,i,n,"icon-offset",r),appearanceIconRotate:hf(e,t,i,n,"icon-rotate",o),appearanceIconSize:hf(e,t,i,n,"icon-size",s,e=>e*a)}}function ff(e,t,i,n,r,o,s){const a=hf(e,t,i,n,"text-offset",r,([e,t])=>[e*Wd,t*Wd]);return{appearanceTextOffset:a,appearanceTextRotate:hf(e,t,i,n,"text-rotate",o),appearanceTextSize:hf(e,t,i,n,"text-size",s)}}function pf(e,t,i,n,r,o,s,a,l,c){if(!e)return;const u=function(e,t,i,n,r,o,s){if("camera"===e.kind)return e.maxSize;if("composite"===e.kind){const n=t.possiblyEvaluate(new Ha(e.maxZoom,{worldview:o}),i,s).evaluate(r,{},i,s),a=t.possiblyEvaluate(new Ha(e.minZoom,{worldview:o}),i,s).evaluate(r,{},i,s);return Math.max(n,a)}return t.possiblyEvaluate(new Ha(n,{worldview:o}),i,s).evaluate(r,{},i,s)}(t,i,n,r,o,l,c);return e.scaleSelf(u*a*s)}function mf(e,t,i,n,r,o,s,a,l,c){return{iconPrimary:pf(e.getPrimary(),t,i,n,r,o,s,a,l,c),iconSecondary:pf(e.getSecondary(),t,i,n,r,o,s,a,l,c)}}function _f(e,t){return e*t/24}function gf(e,t,i,n,r,o){let s=null;return"source"===t.kind?(s=[rf*i*n],s[0]>uf&&gt(`${e}: Value for "text-size" or "icon-size" is >= 255. Reduce your "text-size" or "icon-size".`)):"composite"===t.kind&&(s=[rf*r*n,rf*o*n],(s[0]>uf||s[1]>uf)&&gt(`${e}: Value for "text-size" or "icon-size" is >= 255. Reduce your "text-size" or "icon-size".`)),s}const yf=Uc([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:vf}=yf,xf=Uc([{name:"a_pos_3",components:3,type:"Int16"}]);var bf=Uc([{name:"a_pos",type:"Int16",components:2}]);class wf{constructor(e,t){this.pos=e,this.dir=t}intersectsPlane(e,t,i){const n=Me(t,this.dir);if(Math.abs(n)<1e-6)return!1;const r=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1])/n;return i[0]=this.pos[0]+this.dir[0]*r,i[1]=this.pos[1]+this.dir[1]*r,!0}}class Tf{constructor(e,t){this.pos=e,this.dir=t}intersectsPlane(e,t,i){const n=q(t,this.dir);if(Math.abs(n)<1e-6)return!1;const r=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/n;return i[0]=this.pos[0]+this.dir[0]*r,i[1]=this.pos[1]+this.dir[1]*r,i[2]=this.pos[2]+this.dir[2]*r,!0}closestPointOnSphere(e,t,i){if(function(e,t){var i=e[0],r=e[1],o=e[2],s=t[0],a=t[1],l=t[2];return Math.abs(i-s)<=n*Math.max(1,Math.abs(i),Math.abs(s))&&Math.abs(r-a)<=n*Math.max(1,Math.abs(r),Math.abs(a)

2)&&Math.abs(o-l)<=n*Math.max(1,Math.abs(o),Math.abs(l))}(this.pos,e)||0===t)return i[0]=i[1]=i[2]=0,!1;const[r,o,s]=this.dir,a=this.pos[0]-e[0],l=this.pos[1]-e[1],c=this.pos[2]-e[2],u=r*r+o*o+s*s,h=2*(a*r+l*o+c*s),d=h*h-4*u*(a*a+l*l+c*c-t*t);if(d<0){const e=Math.max(-h/2,0),n=a+r*e,u=l+o*e,d=c+s*e,f=Math.hypot(n,u,d);return i[0]=n*t/f,i[1]=u*t/f,i[2]=d*t/f,!1}{const e=(-h-Math.sqrt(d))/(2*u);if(e<0){const e=Math.hypot(a,l,c);return i[0]=a*t/e,i[1]=l*t/e,i[2]=c*t/e,!1}return i[0]=a+r*e,i[1]=l+o*e,i[2]=c+s*e,!0}}}class Ef{constructor(e,t,i,n,r){this.TL=e,this.TR=t,this.BR=i,this.BL=n,this.horizon=r}static fromInvProjectionMatrix(e,t,i){const n=[-1,1,1],r=[1,1,1],o=[1,-1,1],s=[-1,-1,1],a=X(n,n,e),l=X(r,r,e),c=X(o,o,e),u=X(s,s,e);return new Ef(a,l,c,u,t/i)}}function Sf(e,t,i,n){const r=t[0],o=t[1],s=t[2],a=i[0],l=i[1],c=i[2];let u=1/0,h=-1/0;for(let t=0;t<e.length;t++){const i=e[t],n=(i[0]-r)*a+(i[1]-o)*l+(i[2]-s)*c;n<u&&(u=n),n>h&&(h=n)}return n[0]=u,n[1]=h,n}function If(e,t){let i=!0;for(let n=0;n<e.planes.length;n++){const r=e.planes[n];let o=0;for(let e=0;e<t.length;e++)o+=+(q(r,t[e])+r[3]>=0);if(0===o)return 0;o!==t.length&&(i=!1)}return i?2:1}const Af=[0,0];function Mf(e,t){for(const i of e.projections){const n=Sf(t,e.points[0],i.axis,Af);if(i.projection[1]<n[0]||i.projection[0]>n[1])return 0}return 1}function Cf(e,t){const i=t[0],n=t[1],r=t[2],o=t[3];for(let t=0;t<e.length;t++){const s=e[t];if(i*s[0]+n*s[1]+r*s[2]+o>=0)return!0}return!1}class Df{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=Pf.fromPoints(this.points),this.projections=[],this.frustumEdges=[te([],this.points[2],this.points[3]),te([],this.points[0],this.points[3]),te([],this.points[4],this.points[0]),te([],this.points[5],this.points[1]),te([],this.points[6],this.points[2]),te([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],i=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Sf(this.points,this.points[0],t,[0,0])}),this.projections.push({axis:i,projection:Sf(this.points,this.points[0],i,[0,0])})}}static fromInvProjectionMatrix(e,t,i,n){const r=Math.pow(2,i),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(i=>{const o=le([],i,e),s=1/o[3]/t*r;return(a=o)[0]=(l=o)[0]*(c=[s,s,n?1/o[3]:s,s])[0],a[1]=l[1]*c[1],a[2]=l[2]*c[2],a[3]=l[3]*c[3],a;var a,l,c}),s=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(e=>{const t=Z([],W([],te([],o[e[0]],o[e[1]]),te([],o[e[2]],o[e[1]]))),i=-q(t,o[e[1]]);return t.concat(i)}),a=[];for(let e=0;e<o.length;e++)a.push([o[e][0],o[e][1],o[e][2]]);return new Df(a,s)}intersectsPrecise(e,t,i){for(let i=0;i<t.length;i++)if(!Cf(e,t[i]))return 0;for(let t=0;t<this.planes.length;t++)if(!Cf(e,this.planes[t]))return 0;const n=this.points,r=n[0][0],o=n[0][1],s=n[0][2];for(const t of i)for(const i of this.frustumEdges){const a=t[1]*i[2]-t[2]*i[1],l=t[2]*i[0]-t[0]*i[2],c=t[0]*i[1]-t[1]*i[0];if(0===a&&0===l&&0===c)continue;let u=1/0,h=-1/0;for(let e=0;e<n.length;e++){const t=n[e],i=(t[0]-r)*a+(t[1]-o)*l+(t[2]-s)*c;i<u&&(u=i),i>h&&(h=i)}let d=1/0,f=-1/0;for(let t=0;t<e.length;t++){const i=e[t],n=(i[0]-r)*a+(i[1]-o)*l+(i[2]-s)*c;n<d&&(d=n),n>f&&(f=n)}if(u>f||d>h)return 0}return 1}containsPoint(e){for(const t of this.planes){const i=t[3];if(q([t[0],t[1],t[2]],e)+i<0)return!1}return!0}}class Pf{static fromPoints(e){const t=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0];for(const n of e)B(t,t,n),N(i,i,n);return new Pf(t,i)}static fromTileIdAndHeight(e,t,i){const n=1<<e.canonical.z,r=e.canonical.x,o=e.canonical.y;return new Pf([r/n,o/n,t],[(r+1)/n,(o+1)/n,i])}static applyTransform(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)X(i[e],i[e],t);return Pf.fromPoints(i)}static applyTransformFast(e,t){const i=[t[12],t[13],t[14]],n=[...i];for(let r=0;r<3;r++)for(let o=0;o<3;o++){const s=t[4*o+r],a=s*e.min[o],l=s*e.max[o];i[r]+=Math.min(a,l),n[r]+=Math.max(a,l)}return new Pf(i,n)}static projectAabbCorners(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)X(i[e],i[e],t);return i}constructor(e,t){this.min=e,this.max=t,this.center=V([],F([],this.min,this.max),.5)}quadrant(e){const t=[e%2==0,e<2],i=P(this.min),n=P(this.max);for(let e=0;e<t.length;e++)i[e]=t[e]?this.min[e]:this.center[e],n[e]=t[e]?this.center[e]:this.max[e];return n[2]=this.max[2],new Pf(i,n)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const 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){return this.intersectsAabb(e.bounds)?If(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?If(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?Mf(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?Mf(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return!1;return!0}intersectsAabbXY(e){return!(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t])}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t])}closestPoint(e){return[Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}function Rf(e){return e*lc/mc}Ys(Pf,"Aabb");const Lf=[new Pf([hc,hc,hc],[dc,dc,dc]),new Pf([hc,hc,hc],[0,0,dc]),new Pf([0,hc,hc],[dc,0,dc]),new Pf([hc,0,hc],[0,dc,dc]),new Pf([0,0,hc],[dc,dc,dc])];function zf(e,t,i,n=!0){const r=V([],e._camera.position,e.worldSize),o=[t,i,1,1];le(o,o,e.pixelMatrixInverse),se(o,o,1/o[3]);const s=Z([],te([],o,r)),a=e.globeMatrix,l=[a[12],a[13],a[14]],c=te([],l,r),u=R(c),h=Z([],c),d=e.worldSize/(2*Math.PI),f=q(h,s),p=Math.asin(d/u);if(p<Math.acos(f)){if(!n)return null;const e=[],t=[];V(e,s,u/f),Z(t,te(t,e,c)),Z(s,F(s,c,V(s,t,Math.tan(p)*u)))}const m=[];new Tf(r,s).closestPointOnSphere(l,d,m);const _=Z([],St(a,0)),g=Z([],St(a,1)),y=Z([],St(a,2)),v=q(_,m),x=q(g,m),b=q(y,m),w=Ke(Math.asin(-x/d));let T=Ke(Math.atan2(v,b));T=e.center.lng+function(e,t){const i=(t-e+180)%360-180;return i<-180?i+360:i}(e.center.lng,T);const E=dr(T),S=it(fr(w),0,1);return new Ac(E,S)}class Ff{constructor(e,t,i){this.a=te([],e,i),this.b=te([],t,i),this.center=i;const n=Z([],this.a),r=Z([],this.b);this.angle=Math.acos(q(n,r))}}function Of(e,t){if(0===e.angle)return null;let i;return i=0===e.a[t]?1/e.angle*.5*Math.PI:1/e.angle*Math.atan(e.b[t]/e.a[t]/Math.sin(e.angle)-1/Math.tan(e.angle)),i<0||i>1?null:function(e,t,i,n){const r=Math.sin(i);return e*(Math.sin((1-n)*i)/r)+t*(Math.sin(n*i)/r)}(e.a[t],e.b[t],e.angle,it(i,0,1))+e.center[t]}function kf(e){if(e.z<=1)return Lf[e.z+2*e.y+e.x];const t=jf(Uf(e));return Pf.fromPoints(t)}function Bf(e,t,i){return V(e,e,1-i),U(e,e,t,i)}function Nf(e,t,i){for(const n of e)X(n,n,t),V(n,n,i)}function Vf(e,t,i,n){const r=t/e.worldSize,o=e.globeMatrix;if(i.z<=1){const e=kf(i).getCorners();return Nf(e,o,r),Pf.fromPoints(e)}const s=Uf(i,n),a=jf(s,lc+Rf(e._tileCoverLift));Nf(a,o,r);const l=Number.MAX_VALUE,c=[-l,-l,-l],u=[l,l,l];if(s.contains(e.center)){for(const e of a)B(u,u,e),N(c,c,e);c[2]=0;const t=e.point,i=[t.x*r,t.y*r,0];return B(u,u,i),N(c,c,i),new Pf(u,c)}if(e._tileCoverLift>0){for(const e of a)B(u,u,e),N(c,c,e);return new Pf(u,c)}const h=[o[12]*r,o[13]*r,o[14]*r],d=s.getCenter(),f=it(e.center.lat,-85.051129,wc),p=it(d.lat,-85.051129,wc),m=dr(e.center.lng),_=fr(f);let g=m-dr(d.lng);const y=_-fr(p);g>.5?g-=1:g<-.5&&(g+=1);let v=0;Math.abs(g)>Math.abs(y)?v=g>=0?1:3:(v=y>=0?0:2,U(h,h,[o[4]*r,o[5]*r,o[6]*r],-Math.sin(Je(y>=0?s.getSouth():s.getNorth()))*lc));const x=a[v],b=a[(v+1)%4],w=new Ff(x,b,h),T=[Of(w,0)||x[0],Of(w,1)||x[1],Of(w,2)||x[2]],E=Jf(e.zoom);if(E>0){const n=function({x:e,y:t,z:i},n,r,o,s){const a=1/(1<<i);let l=e*a,c=l+a,u=t*a,h=u+a,d=0;const f=(l+c)/2-o;return f>.5?d=-1:f<-.5&&(d=1),l=((l+d)*n-(o*=n))*r+o,c=((c+d)*n-o)*r+o,u=(u*n-(s*=n))*r+s,h=(h*n-s)*r+s,[[l,h,0],[c,h,0],[c,u,0],[l,u,0]]}(i,t,e._pixelsPerMercatorPixel,m,_);for(let e=0;e<a.length;e++)Bf(a[e],n[e],E);const r=F([],n[v],n[(v+1)%4]);V(r,r,.5),Bf(T,r,E)}for(const e of a)B(u,u,e),N(c,c,e);return u[2]=Math.min(x[2],b[2]),B(u,u,T),N(c,c,T),new Pf(u,c)}function Uf({x:e,y:t,z:i},n=!1){const r=1/(1<<i),o=new gc(pr(e*r),t===(1<<i)-1&&n?-90:mr((t+1)*r)),s=new gc(pr((e+1)*r),0===t&&n?90:mr(t*r));return new yc(o,s)}function jf(e,t=lc){const i=Je(e.getNorth()),n=Je(e.getSouth()),r=Math.cos(i),o=Math.cos(n),s=Math.sin(i),a=Math.sin(n),l=e.getWest(),c=e.getEast();return[fc(o,a,l,t),fc(o,a,c,t),fc(r,s,c,t),fc(r,s,l,t)]}function Gf(e,t,i,n){const r=1<<i.z,o=(e/Cr+i.x)/r;return pc(mr((t/Cr+i.y)/r),pr(o),n)}function $f({min:e,max:t}){return 16383/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const Hf=new Float64Array(16);function Zf(e){const t=$f(e),i=w(Hf,[t,t,t]);return _(i,i,H([],e.min))}function qf(e){const t=1/$f(e);return b(Hf,e.min),g(Hf,Hf,[t,t,t])}function Wf(e){const t=Cr/(2*Math.PI);return e/(2*Math.PI)/t}function Yf(e,t){return Cr/(512*Math.pow(2,e))*$f(kf(t))}function Xf(e,t,i,n,r){const o=Wf(i),s=[e,t,-i/(2*Math.PI)],a=d(new Float64Array(16));return _(a,a,s),g(a,a,[o,o,o]),y(a,a,Je(-r)),v(a,a,Je(-n)),a}function Jf(e){return nt(5,6,e)}function Kf(e,t){const i=pc(t.lat,t.lng),n=function(e){const t=pc(e._center.lat,e._center.lng);let i=W([],L(0,1,0),t);const n=T([],-e.angle,t);i=X(i,i,n),T(n,-e._pitch,i);const r=Z([],t);return V(r,r,Rf(e.cameraToCenterDistance/e.pixelsPerMeter)),X(r,r,n),F([],t,r)}(e);return s=(r=O([],n,i))[0],a=r[1],l=r[2],c=(o=i)[0],u=o[1],h=o[2],f=(d=Math.sqrt((s*s+a*a+l*l)*(c*c+u*u+h*h)))&&q(r,o)/d,Math.acos(Math.min(Math.max(f,-1),1));var r,o,s,a,l,c,u,h,d,f}function Qf(e,t){return Kf(e,t)>Math.PI/2*1.01}const ep=Je(85),tp=Math.cos(ep),ip=Math.sin(ep);function np(e,t){const i=e.fovAboveCenter,n=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,r=Math.min(n,e.isOrthographic?-10*t:0),o=(e._camera.position[2]*e.worldSize-r)/Math.cos(e._pitch),s=Math.sin(i)*o/Math.sin(Math.max(Math.PI/2-e._pitch-i,.01));let a=Math.sin(e._pitch)*s+o;const l=o*(1/e._horizonShift);if(!e.elevation||0===e.elevation.exaggeration()){let t=Math.max(e.zoom-17,0);e.isOrthographic&&(t/=10),a*=1+t}return Math.min(1.01*a,l)}class rp{constructor(e,t,i){this.z=e,this.x=t,this.y=i,this.key=ap(0,e,e,t,i)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}isChildOf(e){const t=this.z-e.z;return 0===e.z||e.z<this.z&&e.x===this.x>>t&&e.y===this.y>>t}url(e,t){const i=function(e,t,i){const n=2**i,r=2*Math.PI*6378137,o=r*(e/n-.5),s=r*(.5-(t+1)/n);return`${o},${s},${o+r/n},${s+r/n}`}(this.x,this.y,this.z),n=function(e,t,i){let n,r="";for(let o=e;o>0;o--)n=1<<o-1,r+=(t&n?1:0)+(i&n?2:0);return r}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===t?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",i)}toString(){return`${this.z}/${this.x}/${this.y}`}}class op{constructor(e,t){this.wrap=e,this.canonical=t,this.key=ap(e,t.z,t.z,t.x,t.y)}}class sp{constructor(e,t,i,n,r){this.overscaledZ=e,this.wrap=t,this.canonical=new rp(i,+n,+r),this.key=0===t&&e===i?this.canonical.key:ap(t,e,i,n,r)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const t=this.canonical.z-e;return e>this.canonical.z?new sp(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new sp(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return ap(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return ap(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ<this.overscaledZ&&e.canonical.z<this.canonical.z&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new sp(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,n=2*this.canonical.y;return[new sp(t,this.wrap,t,i,n),new sp(t,this.wrap,t,i+1,n),new sp(t,this.wrap,t,i,n+1),new sp(t,this.wrap,t,i+1,n+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new sp(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new sp(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new op(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function ap(e,t,i,n,r){const o=1<<Math.min(i,22);let s=o*(r%o)+n%o;return e&&i<22&&(s+=o*o*((e<0?-2*e-1:2*e)%(1<<2*(22-i)))),16*(32*s+i)+(t-i)}const lp=[e=>{let t=e.canonical.x-1,i=e.wrap;return t<0&&(t=(1<<e.canonical.z)-1,i--),new sp(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>{let t=e.canonical.x+1,i=e.wrap;return t===1<<e.canonical.z&&(t=0,i++),new sp(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>new sp(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new sp(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)];function cp(e,t){if(!t.isReprojectedInTileSpace)return{scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const i=Math.pow(2,-e.z),n=e.x*i,r=(e.x+1)*i,o=e.y*i,s=(e.y+1)*i,a=pr(n),l=pr(r),c=mr(o),u=mr(s),h=t.project(a,c),d=t.project(l,c),f=t.project(l,u),p=t.project(a,u);let m=Math.min(h.x,d.x,f.x,p.x),_=Math.min(h.y,d.y,f.y,p.y),g=Math.max(h.x,d.x,f.x,p.x),y=Math.max(h.y,d.y,f.y,p.y);const v=i/16;function x(e,i,n,r,o,s){const a=(n+o)/2,l=(r+s)/2,c=t.project(pr(a),mr(l)),u=Math.max(0,m-c.x,_-c.y,c.x-g,c.y-y);m=Math.min(m,c.x),g=Math.max(g,c.x),_=Math.min(_,c.y),y=Math.max(y,c.y),u>v&&(x(e,c,n,r,a,l),x(c,i,a,l,o,s))}x(h,d,n,o,r,o),x(d,f,r,o,r,s),x(f,p,r,s,n,s),x(p,h,n,s,n,o),m-=v,_-=v,g+=v,y+=v;const b=1/Math.max(g-m,y-_);return{scale:b,x:m*b,y:_*b,x2:g*b,y2:y*b,projection:t}}function up(e,t,i,n,r,o,s,a,l){if("globe"===l.name)return Vf(e,t,new rp(i,n,r),!1);const c=cp({z:i,x:n,y:r},l);return new Pf([(o+c.x/c.scale)*t,t*(c.y/c.scale),s],[(o+c.x2/c.scale)*t,t*(c.y2/c.scale),a])}Ys(rp,"CanonicalTileID"),Ys(sp,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});const hp=d(new Float32Array(16));class dp{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 gc(0,0)}projectTilePoint(e,t,i){return{x:e,y:t,z:0}}locationPoint(e,t,i,n=!0){return e._coordinatePoint(e.locationCoordinate(t,i),n)}pixelsPerMeter(e,t){return xc(1,e)*t}pixelSpaceConversion(e,t,i){return 1}farthestPixelDistance(e){return np(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,n){const r=e.horizonLineFromTop(!1),o=new Pe(t,Math.max(r,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(o,n))}pointCoordinate3D(e,t,i){const n=new Pe(t,i);if(e.elevation)return e.elevation.pointCoordinate(n);{const t=this.pointCoordinate(e,n.x,n.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation&&e.elevation.visibleDemTiles.length)return!this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y<i}createInversionMatrix(e,t){return hp}createTileMatrix(e,t,i){let n,r,o;const s=i.canonical,a=d(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=cp(s,this);n=1,r=l.x+i.wrap*l.scale,o=l.y,g(a,a,[n/l.scale,n/l.scale,e.pixelsPerMeter/t])}else n=t/e.zoomScale(s.z),r=(s.x+Math.pow(2,s.z)*i.wrap)*n,o=s.y*n;return _(a,a,[r,o,0]),g(a,a,[n/Cr,n/Cr,1]),a}upVector(e,t,i){return[0,0,1]}upVectorScale(e,t,i){return{metersToTile:1}}}class fp extends dp{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,i]=this.parallels=e.parallels||[29.5,45.5],n=Math.sin(Je(t));this.n=(n+Math.sin(Je(i)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n}project(e,t){const{n:i,c:n,r0:r}=this,o=Je(e-this.center[0]),s=Je(t),a=Math.sqrt(n-2*i*Math.sin(s))/i;return{x:a*Math.sin(o*i),y:a*Math.cos(o*i)-r,z:0}}unproject(e,t){const{n:i,c:n,r0:r}=this,o=r+t;let s=Math.atan2(e,Math.abs(o))*Math.sign(o);o*i<0&&(s-=Math.PI*Math.sign(e)*Math.sign(o));const a=Je(this.center[0])*i;s=rt(s,-Math.PI-a,Math.PI-a);const l=it(Ke(s/i)+this.center[0],-180,180),c=Math.asin(it((n-(e*e+o*o)*i*i)/(2*i),-1,1)),u=it(Ke(c),-85.051129,wc);return new gc(l,u)}}const pp=1.340264,mp=-.081106,_p=893e-6,gp=.003796,yp=Math.sqrt(3)/2;class vp extends dp{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const i=Math.asin(yp*Math.sin(t)),n=i*i,r=n*n*n;return{x:.5*(e*Math.cos(i)/(yp*(pp+3*mp*n+r*(7*_p+9*gp*n)))/Math.PI+.5),y:1-.5*(i*(pp+mp*n+r*(_p+gp*n))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,n=i*i,r=n*n*n;for(let e,o,s,a=0;a<12&&(o=i*(pp+mp*n+r*(_p+gp*n))-t,s=pp+3*mp*n+r*(7*_p+9*gp*n),e=o/s,i=it(i-e,-Math.PI/3,Math.PI/3),n=i*i,r=n*n*n,!(Math.abs(e)<1e-12));++a);const o=yp*e*(pp+3*mp*n+r*(7*_p+9*gp*n))/Math.cos(i),s=Math.asin(Math.sin(i)/yp),a=it(180*o/Math.PI,-180,180),l=it(180*s/Math.PI,-85.051129,wc);return new gc(a,l)}}class xp extends dp{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){return{x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const i=360*(e-.5),n=it(360*(.5-t),-85.051129,wc);return new gc(i,n)}}const bp=Math.PI/2;function wp(e){return Math.tan((bp+e)/2)}class Tp extends dp{constructor(e){super(e),this.center=e.center||[0,30];const[t,i]=this.parallels=e.parallels||[30,30];let n=Je(t),r=Je(i);this.southernCenter=n+r<0,this.southernCenter&&(n=-n,r=-r);const o=Math.cos(n),s=wp(n);this.n=n===r?Math.sin(n):Math.log(o/Math.cos(r))/Math.log(wp(r)/s),this.f=o*Math.pow(wp(n),this.n)/this.n}project(e,t){t=Je(t),this.southernCenter&&(t=-t),e=Je(e-this.center[0]);const i=1e-6,{n:n,f:r}=this;r>0?t<-bp+i&&(t=-bp+i):t>bp-i&&(t=bp-i);const o=r/Math.pow(wp(t),n);let s=o*Math.sin(n*e),a=r-o*Math.cos(n*e);return s=.5*(s/Math.PI+.5),a=.5*(a/Math.PI+.5),{x:s,y:this.southernCenter?a:1-a,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:i,f:n}=this,r=n-t,o=Math.sign(r),s=Math.sign(i)*Math.sqrt(e*e+r*r);let a=Math.atan2(e,Math.abs(r))*o;r*i<0&&(a-=Math.PI*Math.sign(e)*o);const l=it(Ke(a/i)+this.center[0],-180,180),c=it(Ke(2*Math.atan(Math.pow(n/s,1/i))-bp),-85.051129,wc);return new gc(l,this.southernCenter?-c:c)}}class Ep extends dp{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:dr(e),y:fr(t),z:0}}unproject(e,t){const i=pr(e),n=mr(t);return new gc(i,n)}}const Sp=Je(wc);class Ip extends dp{project(e,t){const i=(t=Je(t))*t,n=i*i;return{x:.5*((e=Je(e))*(.8707-.131979*i+n*(n*(.003971*i-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+n*(.028874*i-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,n=25,r=0,o=i*i;do{o=i*i;const e=o*o;r=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=it(i-r,-Sp,Sp)}while(Math.abs(r)>1e-6&&--n>0);o=i*i;const s=it(Ke(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=Ke(i);return new gc(s,a)}}const Ap=Je(wc);class Mp extends dp{project(e,t){t=Je(t),e=Je(e);const i=Math.cos(t),n=2/Math.PI,r=Math.acos(i*Math.cos(e/2)),o=Math.sin(r)/r,s=.5*(e*n+2*i*Math.sin(e/2)/o)||0,a=.5*(t+Math.sin(t)/o)||0;return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,n=t=(2*(1-t)-1)*Math.PI,r=25;const o=1e-6;let s=0,a=0;do{const r=Math.cos(n),o=Math.sin(n),l=2*o*r,c=o*o,u=r*r,h=Math.cos(i/2),d=Math.sin(i/2),f=2*h*d,p=d*d,m=1-u*h*h,_=m?1/m:0,g=m?Math.acos(r*h)*Math.sqrt(1/m):0,y=.5*(2*g*r*d+2*i/Math.PI)-e,v=.5*(g*o+n)-t,x=.5*_*(u*p+g*r*h*c)+1/Math.PI,b=_*(f*l/4-g*o*d),w=.125*_*(l*d-g*o*u*f),T=.5*_*(c*h+g*p*r)+.5,E=b*w-T*x;s=(v*b-y*T)/E,a=(y*w-v*x)/E,i=it(i-s,-Math.PI,Math.PI),n=it(n-a,-Ap,Ap)}while((Math.abs(s)>o||Math.abs(a)>o)&&--r>0);return new gc(Ke(i),Ke(n))}}class Cp extends dp{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(Je(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){const{scale:i,cosPhi:n}=this;return{x:Je(e)*n*i+.5,y:-Math.sin(Je(t))/n*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:n}=this,r=-(t-.5)/i,o=it(Ke((e-.5)/i)/n,-180,180),s=Math.asin(it(r*n,-1,1)),a=it(Ke(s),-85.051129,wc);return new gc(o,a)}}class Dp extends Ep{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,t,i){const n=Gf(e,t,i);return X(n,n,Zf(kf(i))),{x:n[0],y:n[1],z:n[2]}}locationPoint(e,t,i){const n=pc(t.lat,t.lng),r=Z([],n),o=i?e._centerAltitude+i:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;U(n,n,r,xc(1,0)*Cr*o);const s=d(new Float64Array(16));return m(s,e.pixelMatrix,e.globeMatrix),X(n,n,s),new Pe(n[0],n[1])}pixelsPerMeter(e,t){return xc(1,0)*t}pixelSpaceConversion(e,t,i){const n=xc(1,e)*t,r=fn(xc(1,45)*t,n,i);return this.pixelsPerMeter(e,t)/r}createTileMatrix(e,t,i){const n=qf(kf(i.canonical));return m(new Float64Array(16),e.globeMatrix,n)}createInversionMatrix(e,t){const{center:i}=e,n=Zf(kf(t));return v(n,n,Je(i.lng)),y(n,n,Je(i.lat)),g(n,n,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(e,t,i,n){return zf(e,t,i,!0)||new Ac(0,0)}pointCoordinate3D(e,t,i){const n=this.pointCoordinate(e,t,i,0);return[n.x,n.y,n.z]}isPointAboveHorizon(e,t){return!zf(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,n=e._centerAltitude*t,r=e._camera,o=e._camera.forward(),s=F([],V([],o,-i),[0,0,n]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,u=Math.tan(e.fovAboveCenter),h=V([],r.up(),u),d=V([],r.right(),u*c),f=Z([],F([],F([],o,h),d)),p=[];let m;if(new Tf(s,f).closestPointOnSphere(l,a,p)){const t=F([],p,l),i=te([],t,s);m=Math.cos(e.fovAboveCenter)*R(i)}else{const e=te([],s,l),t=te([],l,s);Z(t,t);const i=R(e)-a;m=Math.sqrt(i*(i+2*a));const n=Math.acos(m/(a+i))-Math.acos(q(o,t));m*=Math.cos(n)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=Jf(e.zoom);if(i>0){const n=np(e,xc(1,e.center.lat)*e.worldSize),r=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return fn(t,n+r*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){return Gf(t,i,e,1)}upVectorScale(e){return{metersToTile:Rf($f(kf(e)))}}}function Pp(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new Ep(e);case"equirectangular":return new xp(e);case"naturalEarth":return new Ip(e);case"equalEarth":return new vp(e);case"winkelTripel":return new Mp(e);case"albers":return i?new Cp(e):new fp(e);case"lambertConformalConic":return i?new Cp(e):new Tp(e);case"globe":return new Dp(e)}throw new Error(`Invalid projection name: ${e.name}`)}const Rp=Number.MAX_SAFE_INTEGER,Lp=Rp-1;

2function zp(e,t,i,n){return e.order<t||e.order===Rp||!(e.clipMask&i)||function(e,t){if(0===t.length)return!1;let i=e;for(;""!==i;){if(t.includes(i))return!1;i=wl(i)}return!0}(n,e.clipScope)}function Fp(e,t){return e.x-t.x||e.y-t.y}function Op(e,t){return 0===Fp(e.min,t.min)&&0===Fp(e.max,t.max)}function kp(e,t){return!(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function Bp(e,t){if(e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(e[i].sourceId!==t[i].sourceId||!Op(e[i],t[i])||e[i].order!==t[i].order||e[i].clipMask!==t[i].clipMask||!Re(e[i].clipScope,t[i].clipScope))return!1;return!0}function Np(e,t,i){const n=1/Cr,r=1/(1<<i.canonical.z),o=(t.x*n+i.canonical.x)*r+i.wrap,s=(t.y*n+i.canonical.y)*r;return{min:new Pe((e.x*n+i.canonical.x)*r+i.wrap,(e.y*n+i.canonical.y)*r),max:new Pe(o,s)}}function Vp(e,t,i){const n=1<<i.canonical.z,r=((t.x-i.wrap)*n-i.canonical.x)*Cr,o=(t.y*n-i.canonical.y)*Cr;return{min:new Pe(((e.x-i.wrap)*n-i.canonical.x)*Cr,(e.y*n-i.canonical.y)*Cr),max:new Pe(r,o)}}function Up(e,t,i,n,r,o,s){const a=e.indices,l=e.vertices,c=[];for(let u=n;u<n+r;u+=3){const n=t[i[u+0]+o],r=t[i[u+1]+o],h=t[i[u+2]+o],d=Math.min(n.x,r.x,h.x),f=Math.max(n.x,r.x,h.x),p=Math.min(n.y,r.y,h.y),m=Math.max(n.y,r.y,h.y);c.length=0,e.grid.query(new Pe(d,p),new Pe(f,m),c);for(let e=0;e<c.length;e++){const t=c[e];if(Qh(l[a[3*t+0]],l[a[3*t+1]],l[a[3*t+2]],n,r,h,s))return!0}}return!1}function jp(e,t,i,n){if(!e||!i)return!1;let r=e.vertices;if(!t.canonical.equals(n.canonical)||t.wrap!==n.wrap){if(i.vertices.length<e.vertices.length)return jp(i,n,e,t);const o=t.canonical,s=n.canonical,a=Math.pow(2,s.z-o.z);r=e.vertices.map(e=>new Pe((e.x+o.x*Cr)*a-s.x*Cr,(e.y+o.y*Cr)*a-s.y*Cr))}return Up(i,r,e.indices,0,e.indices.length,0,0)}function Gp(e,t,i,n){const r=Math.pow(2,n.z-i.z);return new Pe((e+i.x*Cr)*r-n.x*Cr,(t+i.y*Cr)*r-n.y*Cr)}function $p(e,t){const i=[];t.grid.queryPoint(e,i);const n=t.indices,r=t.vertices;for(let t=0;t<i.length;t++){const o=i[t];if(Yh([r[n[3*o+0]],r[n[3*o+1]],r[n[3*o+2]]],e))return!0}return!1}const Hp={None:0,Model:1,Symbol:2,FillExtrusion:4};function Zp(e,t,i){const n=t[0],r=t[1];return e[0]=i[0]*n+i[4]*r+i[12],e[1]=i[1]*n+i[5]*r+i[13],e[3]=i[3]*n+i[7]*r+i[15],e}class qp{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return!1;const i=t.getSource().maxzoom,n=1<<i,r=Math.floor(e.x),o=Math.floor((e.x-r)*n),s=Math.floor(e.y*n),a=this.findDEMTileFor(new sp(i,r,i,o,s));return!(!a||!a.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,i=!0){if(this.isUsingMockSource())return null;t??=null;const n=this._source();if(!n)return t;if(e.y<0||e.y>1)return t;const r=n.getSource().maxzoom,o=1<<r,s=Math.floor(e.x),a=e.x-s,l=new sp(r,s,r,Math.floor(a*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=(a*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(i?this.exaggeration():1)*fn(fn(u.get(p,m),u.get(p,m+1),f-m),fn(u.get(p+1,m),u.get(p+1,m+1),f-m),d-p)}static getAtTileOffset(e,t,i,n){const r=1<<e.canonical.z;return n?n.pointElevation(t):i?i.getAtPointOrZero(new Ac(e.wrap+(e.canonical.x+t.x/Cr)/r,(e.canonical.y+t.y/Cr)/r)):0}static getAtTileOffsetFunc(e,t,i,n){return(r,o,s)=>{const a=this.getAtTileOffset(e,r,o,s),l=n.upVector(e.canonical,r.x,r.y);return V(l,l,a*n.upVectorScale(e.canonical,t,i).metersToTile),l}}getForTilePoints(e,t,i,n){if(this.isUsingMockSource())return!1;const r=Wp.create(this,e,n);return!!r&&(t.forEach(e=>{e[2]=this.exaggeration()*r.getElevationAt(e[0],e[1],i,!0)}),!0)}getMinMaxForTile(e){if(this.isUsingMockSource())return null;const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const i=t.dem.tree,n=t.tileID,r=1<<e.canonical.z-n.canonical.z;let o=e.canonical.x/r-n.canonical.x,s=e.canonical.y/r-n.canonical.y,a=0;for(let t=0;t<e.canonical.z-n.canonical.z&&!i.leaves[a];t++){o*=2,s*=2;const e=2*Math.floor(s)+Math.floor(o);a=i.childOffsets[a]+e,o%=1,s%=1}return{min:this.exaggeration()*i.minimums[a],max:this.exaggeration()*i.maximums[a]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(e,t,i){throw new Error("Pure virtual method called.")}pointCoordinate(e){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(e){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}getMinMaxForVisibleTiles(){const e=this.visibleDemTiles;if(0===e.length)return null;let t=!1,i=Number.MAX_VALUE,n=Number.MIN_VALUE;for(const r of e){const e=this.getMinMaxForTile(r.tileID);e&&(i=Math.min(i,e.min),n=Math.max(n,e.max),t=!0)}return t?{min:i,max:n}:null}}class Wp{constructor(e,t,i){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=i}static create(e,t,i){const n=i||e.findDEMTileFor(t);if(!n||!n.dem)return;const r=n.dem,o=n.tileID,s=1<<t.canonical.z-o.canonical.z;return new Wp(n,r.dim/Cr/s,[(t.canonical.x/s-o.canonical.x)*r.dim,(t.canonical.y/s-o.canonical.y)*r.dim])}tileCoordToPixel(e,t){const i=t*this._scale+this._offset[1];return new Pe(Math.floor(e*this._scale+this._offset[0]),Math.floor(i))}getElevationAt(e,t,i,n){const r=e*this._scale+this._offset[0],o=t*this._scale+this._offset[1],s=Math.floor(r),a=Math.floor(o),l=this._dem;return n=!!n,i?fn(fn(l.get(s,a,n),l.get(s,a+1,n),o-a),fn(l.get(s+1,a,n),l.get(s+1,a+1,n),o-a),r-s):l.get(s,a,n)}getElevationAtPixel(e,t,i){return this._dem.get(e,t,!!i)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*xc(1,e)*this._dem.stride}}const Yp=.05;function Xp(e,t,i){const n=nt(45,65,i),[r,o]=e.range;let s=1-Math.min(1,Math.exp((t-r)/(o-r)*-6));return s*=s*s,s=Math.min(1,1.00747*s),s*n*e.alpha}function Jp(e,t,i,n,r,o){const s=[t,i,n];return X(s,s,o.calculateFogTileMatrix(r)),Xp(e,R(s),o.pitch)}function Kp(e,t,i,n,r){return Xp(e,R(X([],[t,i,n],r.mercatorFogMatrix)),r.pitch)}function Qp(e,t,i){const n=t.createTileMatrix(e,e.worldSize,i.toUnwrapped());return m(new Float32Array(16),e.projMatrix,n)}function em(e,t,i,n){return t.name===n?i.calculateProjMatrix(e.toUnwrapped()):Qp(i,t,e)}const tm={SYMBOL_INVISIBLE:0,VARIANT_VISIBLE:2};function im(e){return 3*e}const nm=4294967296,rm=1/nm,om="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class sm{constructor(e){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer,this.buf.byteOffset,this.buf.byteLength),this.pos=0,this.type=0,this._valueStart=-1,this.length=this.buf.length}readFields(e,t,i=this.length){let n;for(;n=this.nextField(i);)e(n,t,this);return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*nm;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*nm;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf,i=t[this.pos++];if(i<128)return i;let n,r=127&i;return n=t[this.pos++],r|=(127&n)<<7,n<128?r:(n=t[this.pos++],r|=(127&n)<<14,n<128?r:(n=t[this.pos++],r|=(127&n)<<21,n<128?r:(n=t[this.pos],r|=(15&n)<<28,function(e,t,i){const n=i.buf;let r,o;if(o=n[i.pos++],r=(112&o)>>4,o<128)return am(e,r,t);if(o=n[i.pos++],r|=(127&o)<<3,o<128)return am(e,r,t);if(o=n[i.pos++],r|=(127&o)<<10,o<128)return am(e,r,t);if(o=n[i.pos++],r|=(127&o)<<17,o<128)return am(e,r,t);if(o=n[i.pos++],r|=(127&o)<<24,o<128)return am(e,r,t);if(o=n[i.pos++],r|=(1&o)<<31,o<128)return am(e,r,t);throw new Error("Expected varint not more than 10 bytes")}(r,e,this))))}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return Boolean(this.readVarint())}readString(){const e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&om?om.decode(this.buf.subarray(t,e)):function(e,t,i){let n="",r=t;for(;r<i;){const t=e[r];let o,s,a,l=null,c=t>239?4:t>223?3:t>191?2:1;if(r+c>i)break;1===c?t<128&&(l=t):2===c?(o=e[r+1],128==(192&o)&&(l=(31&t)<<6|63&o,l<=127&&(l=null))):3===c?(o=e[r+1],s=e[r+2],128==(192&o)&&128==(192&s)&&(l=(15&t)<<12|(63&o)<<6|63&s,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===c&&(o=e[r+1],s=e[r+2],a=e[r+3],128==(192&o)&&128==(192&s)&&128==(192&a)&&(l=(15&t)<<18|(63&o)<<12|(63&s)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,c=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),r+=c}return n}(this.buf,t,e)}readBytes(){const e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t}readPackedVarint(e=[],t){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readVarint(t));return e}readPackedSVarint(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}nextField(e=this.length){if(this.pos===this._valueStart&&this.skip(this.type),this.pos>=e)return 0;const t=this.readVarint();return this.type=7&t,this._valueStart=this.pos,t>>>3}skip(e){const t=7&e;if(0===t)for(;this.buf[this.pos++]>127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else{if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8}}}function am(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function lm(e,t,i){const n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(n),i.buf.copyWithin(e+n,e,i.pos)}function cm(e,t){const i=e.length;let n=t.buf,r=t.pos,o=t.length;for(let s=0;s<i;s++){let i=e[s];if(i<0||r+10>o)t.pos=r,t.writeVarint(i),n=t.buf,r=t.pos,o=t.length;else{for(;i>127;)n[r++]=i%128|128,i=Math.floor(i/128);n[r++]=i}}t.pos=r}function um(e,t){for(let i=0;i<e.length;i++)t.writeSVarint(e[i])}function hm(e,t){for(let i=0;i<e.length;i++)t.writeFloat(e[i])}function dm(e,t){for(let i=0;i<e.length;i++)t.writeDouble(e[i])}function fm(e,t){for(let i=0;i<e.length;i++)t.writeBoolean(e[i])}function pm(e,t){for(let i=0;i<e.length;i++)t.writeFixed32(e[i])}function mm(e,t){for(let i=0;i<e.length;i++)t.writeSFixed32(e[i])}function _m(e,t){for(let i=0;i<e.length;i++)t.writeFixed64(e[i])}function gm(e,t){for(let i=0;i<e.length;i++)t.writeSFixed64(e[i])}function ym(e,t,i){let n;for(;n=e.nextField(t);)3===n?i.glyphs.push(vm(e,e.readVarint()+e.pos)):4===n?i.ascender=e.readSVarint():5===n&&(i.descender=e.readSVarint())}function vm(e,t){let i,n,r=0,o=0,s=0,a=0,l=0,c=0;for(;n=e.nextField(t);)1===n?r=e.readVarint():2===n?i=e.readBytes():3===n?o=e.readVarint():4===n?s=e.readVarint():5===n?a=e.readSVarint():6===n?l=e.readSVarint():7===n&&(c=e.readVarint());return{id:r,bitmap:new ud({width:o+6,height:s+6},i),metrics:{width:o,height:s,left:a,top:l,advance:c}}}function xm(e){let t=0,i=0;for(const n of e)t+=n.w*n.h,i=Math.max(i,n.w);e.sort((e,t)=>t.h-e.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let r=0,o=0;for(const t of e)for(let e=n.length-1;e>=0;e--){const i=n[e];if(!(t.w>i.w||t.h>i.h)){if(t.x=i.x,t.y=i.y,o=Math.max(o,t.y+t.h),r=Math.max(r,t.x+t.w),t.w===i.w&&t.h===i.h){const t=n.pop();t&&e<n.length&&(n[e]=t)}else t.h===i.h?(i.x+=t.w,i.w-=t.w):t.w===i.w?(i.y+=t.h,i.h-=t.h):(n.push({x:i.x+t.w,y:i.y,w:i.w-t.w,h:t.h}),i.y+=t.h,i.h-=t.h);break}}return{w:r,h:o,fill:t/(r*o)||0}}function bm(e,t){return e.id<t.id?-1:e.id>t.id?1:e.version<t.version?-1:e.version>t.version?1:e.sx<t.sx?-1:e.sx>t.sx?1:e.sy<t.sy?-1:e.sy>t.sy?1:0}function wm(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i),t&=t;return t}function Tm(e,t){return(e<<5)-e+t}function Em(e,t,i,n){for(const[r]of e.entries()){const e=n&&n.get(r)||jn.parse(r),o=e.id.toString(),s=t.get(o)||0;i.push({id:r,version:s,sx:e.sx,sy:e.sy})}}class Sm{constructor(e,t,i,n,r="",o){this.scope=r,this.iconDescriptors=[],this.patternDescriptors=[],this.requiresMipMaps=t.size>0,Em(e,i,this.iconDescriptors,o),Em(t,i,this.patternDescriptors,o),this.iconDescriptors.sort(bm),this.patternDescriptors.sort(bm);let s=0;s=Tm(s,wm(r)),s=Tm(s,1);const a=n?n.data:"";a&&(s=Tm(s,wm(a))),s=Tm(s,1);for(const e of this.iconDescriptors)s=Tm(s,wm(e.id)),s=Tm(s,e.version),s=Tm(s,e.sx),s=Tm(s,e.sy);s=Tm(s,1);for(const e of this.patternDescriptors)s=Tm(s,wm(e.id)),s=Tm(s,e.version),s=Tm(s,e.sx),s=Tm(s,e.sy);this.hash=s}subsetOf(e){return this.scope===e.scope&&this.isSubsetArray(this.iconDescriptors,e.iconDescriptors,bm)&&this.isSubsetArray(this.patternDescriptors,e.patternDescriptors,bm)}isSubsetArray(e,t,i){let n=0,r=0;if(e.length>t.length)return!1;for(;n<e.length&&r<t.length;){const o=i(e[n],t[r]);if(0===o)n++,r++;else{if(o<0)return!1;r++}}return n===e.length}}function Im(e){switch(e){case WebGL2RenderingContext.RGBA8:case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function Am(e){switch(e){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.HALF_FLOAT;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}Ys(Sm,"AtlasContentDescriptor");class Mm{constructor(e,t,i,n){this.context=e,this.format=i,this.useMipmap=n&&n.useMipmap,this.texture=e.gl.createTexture(),this.update(t,{premultiply:n&&n.premultiply})}update(e,t){const i=e&&e instanceof HTMLVideoElement&&0===e.width?e.videoWidth:e.width,n=e&&e instanceof HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:r}=this,{gl:o}=r,{x:s,y:a}=t&&t.position?t.position:{x:0,y:0},l=s+i,c=a+n;this.size&&(this.size[0]!==l||this.size[1]!==c)&&(!t||void 0===t.recreateWhenResize||t.recreateWhenResize)&&(o.bindTexture(o.TEXTURE_2D,null),o.deleteTexture(this.texture),this.texture=o.createTexture(),this.size=null),o.bindTexture(o.TEXTURE_2D,this.texture),r.pixelStoreUnpackFlipY.set(!1),r.pixelStoreUnpack.set(1),r.pixelStoreUnpackPremultiplyAlpha.set(this.format===o.RGBA8&&(!t||!1!==t.premultiply));const u=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&l>0&&c>0){const e=this.useMipmap?Math.floor(Math.log2(Math.max(l,c)))+1:1;o.texStorage2D(o.TEXTURE_2D,e,this.format,l,c),this.size=[l,c]}this.size&&(u?o.texSubImage2D(o.TEXTURE_2D,0,s,a,Im(this.format),Am(this.format),e):"data"in e&&e.data&&o.texSubImage2D(o.TEXTURE_2D,0,s,a,i,n,Im(this.format),Am(this.format),e.data)),this.useMipmap&&o.generateMipmap(o.TEXTURE_2D)}bind(e,t,i=!1){const{context:n}=this,{gl:r}=n;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,this.useMipmap&&!i?e===r.NEAREST?r.NEAREST_MIPMAP_NEAREST:r.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t)}bindExtraParam(e,t,i,n,r){const{context:o}=this,{gl:s}=o;s.bindTexture(s.TEXTURE_2D,this.texture),t!==this.magFilter&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,this.useMipmap?e===s.NEAREST?s.NEAREST_MIPMAP_NEAREST:s.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),i!==this.wrapS&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,i),this.wrapS=i),n!==this.wrapT&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,n),this.wrapT=n),r!==this.compareMode&&(r?(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_COMPARE_MODE,s.COMPARE_REF_TO_TEXTURE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_COMPARE_FUNC,r)):s.texParameteri(s.TEXTURE_2D,s.TEXTURE_COMPARE_MODE,s.NONE),this.compareMode=r)}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class Cm{constructor(e,t,i,n){this.context=e,this.format=n,this.size=i,this.texture=e.gl.createTexture();const[r,o,s]=this.size,{gl:a}=e;a.bindTexture(a.TEXTURE_3D,this.texture),e.pixelStoreUnpackFlipY.set(!1),e.pixelStoreUnpack.set(1),e.pixelStoreUnpackPremultiplyAlpha.set(!1),"data"in t&&t.data&&a.texImage3D(a.TEXTURE_3D,0,this.format,r,o,s,0,Im(this.format),Am(this.format),t.data)}bind(e,t){const{context:i}=this,{gl:n}=i;n.bindTexture(n.TEXTURE_3D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_3D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_3D,n.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_3D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_3D,n.TEXTURE_WRAP_T,t),this.wrapS=t)}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class Dm{static getImagePositionScale(e,t,i){if(t&&e){const{sx:t,sy:i}=e;return{x:t,y:i}}return{x:i,y:i}}constructor(e,t,i,n){this.paddedRect=e;const{pixelRatio:r,version:o,stretchX:s,stretchY:a,content:l,sdf:c,usvg:u}=t;this.pixelRatio=r,this.stretchX=s,this.stretchY=a,this.content=l,this.version=o,this.padding=i,this.sdf=c,this.usvg=u,this.scale=Dm.getImagePositionScale(n,u,r)}get tl(){return[this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return[this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return[(this.paddedRect.w-2*this.padding)/this.scale.x,(this.paddedRect.h-2*this.padding)/this.scale.y]}}function Pm(e,t,i){const n=jn.parse(e),r=function(e,t,i=[1,1]){return{x:0,y:0,w:(e.data?e.data.width:e.width*i[0])+2*t,h:(e.data?e.data.height:e.height*i[1])+2*t}}(t,i,[n.sx,n.sy]);return{bin:r,imagePosition:new Dm(r,t,i,n),imageVariant:n}}function Rm(e,t){const i=[];for(const[n,r]of e.entries()){const e=jn.parse(n);e&&(i.push({key:n,value:r,variant:e}),t&&t.set(n,e))}i.sort((e,t)=>{const i=e.variant.id.toString().localeCompare(t.variant.id.toString());return 0!==i?i:e.variant.sx!==t.variant.sx?e.variant.sx-t.variant.sx:e.variant.sy!==t.variant.sy?e.variant.sy-t.variant.sy:e.key.localeCompare(t.key)});const n=new Map;for(const e of i)n.set(e.key,e.value);return n}class Lm{constructor(e){this.sourceAtlasHash=e}}class zm{constructor(e,t,i,n,r=""){const o=new Map,s=new Map;this.haveRenderCallbacks=[];const a=[],l=void 0!==n,c=l?new Map:void 0,u=l?Rm(e,c):e,h=l?Rm(t,c):t;this.addImages(u,o,1,a),this.addImages(h,s,2,a);const{w:d,h:f}=xm(a),p=new hd({width:d||1,height:f||1});for(const[e,t]of u.entries()){const i=o.get(e).paddedRect;hd.copy(t.data,p,{x:0,y:0},{x:i.x+1,y:i.y+1},t.data,null,t.sdf)}for(const[e,t]of h.entries()){const n=s.get(e),r=n.paddedRect;let o=n.padding;const a=r.x+o,l=r.y+o,c=t.data.width,u=t.data.height;o=o>1?o-1:o,hd.copy(t.data,p,{x:0,y:0},{x:a,y:l},t.data,i),hd.copy(t.data,p,{x:0,y:u-o},{x:a,y:l-o},{width:c,height:o},i),hd.copy(t.data,p,{x:0,y:0},{x:a,y:l+u},{width:c,height:o},i),hd.copy(t.data,p,{x:c-o,y:0},{x:a-o,y:l},{width:o,height:u},i),hd.copy(t.data,p,{x:0,y:0},{x:a+c,y:l},{width:o,height:u},i),hd.copy(t.data,p,{x:c-o,y:u-o},{x:a-o,y:l-o},{width:o,height:o},i),hd.copy(t.data,p,{x:0,y:u-o},{x:a+c,y:l-o},{width:o,height:o},i),hd.copy(t.data,p,{x:0,y:0},{x:a+c,y:l+u},{width:o,height:o},i),hd.copy(t.data,p,{x:c-o,y:0},{x:a-o,y:l+u},{width:o,height:o},i)}this.lut=i,this.image=p,this.iconPositions=o,this.patternPositions=s,l&&(this.contentDescriptor=new Sm(u,h,n,i,r,c))}addImages(e,t,i,n){for(const[r,o]of e.entries()){const{bin:e,imagePosition:s,imageVariant:a}=Pm(r,o,i);t.set(r,s),n.push(e),o.hasRenderCallback&&this.haveRenderCallbacks.push(a.id)}}patchUpdatedImages(e,t,i,n){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(t=>e.hasImage(t,i)),e.dispatchRenderCallbacks(this.haveRenderCallbacks,i);for(const r of e.getUpdatedImages(i)){for(const n of this.iconPositions.keys()){const o=jn.parse(n);if(cn.isEqual(o.id,r)){const o=e.getImage(r,i);this.patchUpdatedImage(this.iconPositions.get(n),o,t,null)}}for(const o of this.patternPositions.keys()){const s=jn.parse(o);if(cn.isEqual(s.id,r)){const s=e.getImage(r,i);this.patchUpdatedImage(this.patternPositions.get(o),s,t,n||this.lut)}}}}patchUpdatedImage(e,t,i,n=null){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[r,o]=e.tl,s=e.sdf;if(this.lut||s){const e={width:t.data.width,height:t.data.height},a=new hd(e);hd.copy(t.data,a,{x:0,y:0},{x:0,y:0},e,n,s),i.update(a,{position:{x:r,y:o},recreateWhenResize:!1})}else i.update(t.data,{position:{x:r,y:o},recreateWhenResize:!1})}}Ys(Dm,"ImagePosition"),Ys(zm,"ImageAtlas",{omit:["lut"]}),Ys(Lm,"ImageAtlasReference");class Fm{constructor(e){this.pendingRequests=new Map,this.cachedRanges=new Map,this.fontstackCompositing=e&&e.fontstackCompositing||"client"}loadGlyphRange(e,t,i,n,r){if("server"===this.fontstackCompositing)return void Fm.loadGlyphRange(e,t,i,n,r);const o=e.split(",").map(e=>e.trim()).filter(e=>e.length>0);0!==o.length?1!==o.length?this._loadMultipleFonts(o,t,i,n,r):this._loadFont(o[0],t,i,n,r):r(new Error("Empty fontstack"))}_loadMultipleFonts(e,t,i,n,r){const o=e.map(()=>null),s={completed:0,firstError:null,callbackCalled:!1},a=(t,i,n)=>{if(!s.callbackCalled&&(i&&!s.firstError&&(s.firstError=i),n&&(o[t]=n),s.completed++,s.completed===e.length)){s.callbackCalled=!0;const e=o.filter(e=>null!==e);if(0===e.length)return void r(s.firstError||new Error("All fonts failed to load"));const t=this._composeGlyphs(e);r(null,t)}};for(let r=0;r<e.length;r++)this._loadFont(e[r],t,i,n,(e,t)=>{a(r,e,t)})}_loadFont(e,t,i,n,r){const o=`${e}:${t}`;if(this.cachedRanges.has(o)){const e=this.cachedRanges.get(o);return void Vt.frame(()=>r(null,e))}const s=this.pendingRequests.get(o);s?s.push(r):(this.pendingRequests.set(o,[r]),Fm.loadGlyphRange(e,t,i,n,(e,t)=>{e||this.cachedRanges.set(o,t||null);const i=this.pendingRequests.get(o);if(this.pendingRequests.delete(o),i)for(const n of i)n(e,t)}))}_composeGlyphs(e){const t={};let i,n;for(const r of e)if(void 0===i&&void 0!==r.ascender&&(i=r.ascender),void 0===n&&void 0!==r.descender&&(n=r.descender),r.glyphs)for(const e in r.glyphs)void 0===t[e]&&(t[e]=r.glyphs[e]);return{glyphs:t,ascender:i,descender:n}}}Fm.loadGlyphRange=async function(e,t,i,n,r){const o=256*t,s=o+255;let a;try{const t=await n.transformRequest(n.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",`${o}-${s}`),ai.Glyphs),{data:r}=await _i(t),l={},c=function(e){return function(e){const t={glyphs:[]};let i;for(;i=e.nextField();)1===i&&ym(e,e.readVarint()+e.pos,t);return t}(new sm(e))}(r);for(const e of c.glyphs)l[e.id]=e;a={glyphs:l,ascender:c.ascender,descender:c.descender}}catch(e){return r(e)}r(null,a)};const Om=1e20,km=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);km[e]=t*Math.abs(t)}function Bm(e,t,i,n,r,o,s,a,l){for(let c=t;c<t+n;c++)Nm(e,i*o+c,o,r,s,a,l);for(let c=i;c<i+r;c++)Nm(e,c*o+t,1,n,s,a,l)}function Nm(e,t,i,n,r,o,s){o[0]=0,s[0]=-Om,s[1]=Om,r[0]=e[t];for(let a=1,l=0,c=0;a<n;a++){r[a]=e[t+a*i];const n=a*a;do{const e=o[l];c=(r[a]-r[e]+n-e*e)/(a-e)/2}while(c<=s[l]&&--l>-1);l++,o[l]=a,s[l]=c,s[l+1]=Om}for(let a=0,l=0;a<n;a++){for(;s[l+1]<a;)l++;const n=o[l],c=a-n;e[t+a*i]=r[n]+c*c}}km[255]=-Om;const Vm=/bold/i,Um=/medium/i,jm=/light/i,Gm={none:0,ideographs:1,all:2};class $m{constructor(e,t,i,n){this.requestManager=e,this.localGlyphMode=t,this.localFontFamily=i,this.url="",this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}},this.glyphLoader=new Fm({fontstackCompositing:n})}setURL(e){this.url=e}prefetchRange(e,t){const i=this.url||jt.GLYPHS_URL;if(!i)return;let n=this.entries[e];n||(n=this.entries[e]={glyphs:{},requests:{},ranges:{}}),n.ranges[t]||n.requests[t]||(n.requests[t]=[],this.glyphLoader.loadGlyphRange(e,t,i,this.requestManager,(e,i)=>{if(i){n.ascender=i.ascender,n.descender=i.descender;for(const e in i.glyphs)this._doesCharSupportLocalGlyph(+e)||(n.glyphs[+e]=i.glyphs[+e]);n.ranges[t]=!0}for(const r of n.requests[t]||[])r(e,i);delete n.requests[t]}))}getGlyphs(e,t){const i=[],n=this.url||jt.GLYPHS_URL;for(const t in e)for(const n of e[t])i.push({stack:t,id:n});ot(i,({stack:e,id:t},i)=>{let r=this.entries[e];r||(r=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let o=r.glyphs[t];if(void 0!==o)return void i(null,{stack:e,id:t,glyph:o});if(o=this._tinySDF(r,e,t),o)return r.glyphs[t]=o,void i(null,{stack:e,id:t,glyph:o});const s=Math.floor(t/256);if(256*s>65535)return gt("glyphs > 65535 not supported"),void i(null,{stack:e,id:t,glyph:o});if(r.ranges[s])return void i(null,{stack:e,id:t,glyph:o});let a=r.requests[s];a||(a=r.requests[s]=[],this.glyphLoader.loadGlyphRange(e,s,n,this.requestManager,(e,t)=>{if(t){r.ascender=t.ascender,r.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(r.glyphs[+e]=t.glyphs[+e]);r.ranges[s]=!0}for(const i of a)i(e,t);delete r.requests[s]})),a.push((n,r)=>{n?i(n):r&&i(null,{stack:e,id:t,glyph:r.glyphs[t]||null})})},(e,i)=>{if(e)t(e);else if(i){const e={};for(const{stack:t,id:n,glyph:r}of i)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[n]=r&&{id:r.id,bitmap:r.bitmap.clone(),metrics:r.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e)}})}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==Gm.none&&(this.localGlyphMode===Gm.all?!!this.localFontFamily:!!this.localFontFamily&&(ga(e)||xa(e)||la(e)||ca(e)||aa(e)||_a(e)||(t=e)>=131072&&t<=173791||(e=>e>=66736&&e<=66815)(e)));var t}_tinySDF(e,t,i){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(i))return;let r=e.tinySDF;if(!r){let i="400";Vm.test(t)?i="900":Um.test(t)?i="500":jm.test(t)&&(i="200"),r=e.tinySDF=new $m.TinySDF({fontFamily:n,fontWeight:i,fontSize:48,buffer:6,radius:16}),r.fontWeight=i}const o=r.fontWeight;if(this.localGlyphs[o][i])return this.localGlyphs[o][i];const s=String.fromCodePoint(i),{data:a,width:l,height:c,glyphWidth:u,glyphHeight:h,glyphLeft:d,glyphTop:f,glyphAdvance:p}=r.draw(s);return this.localGlyphs[o][i]={id:i,bitmap:new ud({width:l,height:c},a),metrics:{width:u/2,height:h/2,left:d/2,top:f/2-27,advance:p/2,localGlyph:!0}}}}function Hm(e,t){return e+t[1]-t[0]}function Zm(e,t,i,n,r=1){const o=[],s=e.imagePrimary,a=s.pixelRatio,l=s.paddedRect.w-2,c=s.paddedRect.h-2,u=(e.right-e.left)*r,h=(e.bottom-e.top)*r,d=s.stretchX||[[0,l]],f=s.stretchY||[[0,c]],p=d.reduce(Hm,0),m=f.reduce(Hm,0),_=l-p,g=c-m;let y=0,v=p,x=0,b=m,w=0,T=_,E=0,S=g;if(s.content&&n){const e=s.content;y=qm(d,0,e[0]),x=qm(f,0,e[1]),v=qm(d,e[0],e[2]),b=qm(f,e[1],e[3]),w=e[0]-y,E=e[1]-x,T=e[2]-e[0]-v,S=e[3]-e[1]-b}const I=(n,o,l,c)=>{const d=Xm(n.stretch-y,v,u,e.left*r),f=Jm(n.fixed-w,T,n.stretch,p),_=Xm(o.stretch-x,b,h,e.top*r),g=Jm(o.fixed-E,S,o.stretch,m),I=Xm(l.stretch-y,v,u,e.left*r),A=Jm(l.fixed-w,T,l.stretch,p),M=Xm(c.stretch-x,b,h,e.top*r),C=Jm(c.fixed-E,S,c.stretch,m),D=new Pe(d,_),P=new Pe(I,_),R=new Pe(I,M),L=new Pe(d,M),z=new Pe(f/a,g/a),F=new Pe(A/a,C/a),O=t*Math.PI/180;if(O){const e=Math.sin(O),t=Math.cos(O),i=[t,-e,e,t];D._matMult(i),P._matMult(i),L._matMult(i),R._matMult(i)}const k=n.stretch+n.fixed,B=l.stretch+l.fixed,N=o.stretch+o.fixed,V=c.stretch+c.fixed,U=e.imageSecondary;return{tl:D,tr:P,bl:L,br:R,texPrimary:{x:s.paddedRect.x+1+k,y:s.paddedRect.y+1+N,w:B-k,h:V-N},texSecondary:U?{x:U.paddedRect.x+1+k,y:U.paddedRect.y+1+N,w:B-k,h:V-N}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:z,pixelOffsetBR:F,minFontScaleX:T/a/u,minFontScaleY:S/a/h,isSDF:i}};if(s.stretchX||s.stretchY){const e=Wm(d,_,p),t=Wm(f,g,m);for(let i=0;i<e.length-1;i++){const n=e[i],r=e[i+1];for(let e=0;e<t.length-1;e++)o.push(I(n,t[e],r,t[e+1]))}}else o.push(I({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:c+1}));return o}function qm(e,t,i){let n=0;for(const r of e)n+=Math.max(t,Math.min(i,r[1]))-Math.max(t,Math.min(i,r[0]));return n}function Wm(e,t,i){const n=[{fixed:-1,stretch:0}];for(const[t,i]of e){const e=n.at(-1);n.push({fixed:t-e.stretch,stretch:e.stretch}),n.push({fixed:t-e.stretch,stretch:e.stretch+(i-t)})}return n.push({fixed:t+1,stretch:i}),n}function Ym(e){return 2*e.length+1}function Xm(e,t,i,n){return e/t*i+n}function Jm(e,t,i,n){return e-t*i/n}function Km(e,t,i,n){const r=t+e.positionedLines[n].lineOffset;return 0===n?i+r/2:i+(r+(t+e.positionedLines[n-1].lineOffset))/2}function Qm(e,t,i,n,r,o,s,a,l,c=1){const u=[];if(0===t.positionedLines.length)return u;const h=(void 0!==l?l:n.layout.get("text-rotate").evaluate(o,{}))*Math.PI/180,d=function(e){const t=e[0],i=e[1],n=t*i;return n>0?[t,-i]:n<0?[-t,i]:0===t?[i,t]:[i,-t]}(i);let f=Math.abs(t.top-t.bottom);for(const e of t.positionedLines)f-=e.lineOffset;const p=t.positionedLines.length,m=f/p;let _=t.top-i[1];for(let e=0;e<p;++e){const n=t.positionedLines[e];_=Km(t,m,_,e);for(const e of n.positionedGlyphs){if(!e.rect)continue;const n=e.rect||{};let o=4,l=!0,f=1,p=0;if(e.image){const t=s.get(e.image.toString());if(!t)continue;l=!1,f=t.pixelRatio,o=1/f,t.usvg||(f/=c)}const m=(r||a)&&e.vertical,g=e.metrics.advance*e.scale/2,y=e.metrics,v=e.rect;if(null===v)continue;a&&t.verticalizable&&(p=e.image?g-e.metrics.width*e.scale/2:0);const x=r?[e.x+g,e.y]:[0,0];let b=[0,0],w=[0,0],T=!1;r||(m?(w=[e.x+g+d[0],e.y+d[1]-p],T=!0):b=[e.x+g+i[0],e.y+i[1]-p]);const E=v.w*e.scale/(f*(e.localGlyph?2:1)),S=v.h*e.scale/(f*(e.localGlyph?2:1));let I,A,M,C;if(m){const t=e.y-_,i=new Pe(-g,g-t),n=-Math.PI/2,r=new Pe(...w);I=new Pe(-g+b[0],b[1]),I._rotateAround(n,i)._add(r),I.x+=-t+g,I.y-=(y.left-o)*e.scale;const s=e.image?y.advance*e.scale:Wd*e.scale,a=String.fromCodePoint(e.glyph);tf(a)?I.x+=(1-o)*e.scale:nf(a)?I.x+=s-y.height*e.scale+(-o-1)*e.scale:I.x+=e.image||y.width+2*o===v.w&&y.height+2*o===v.h?(s-S)/2:(s-(y.height+2*o)*e.scale)/2,A=new Pe(I.x,I.y-E),M=new Pe(I.x+S,I.y),C=new Pe(I.x+S,I.y-E)}else{const t=(y.left-o)*e.scale-g+b[0],i=(-y.top-o)*e.scale+b[1],n=t+E,r=i+S;I=new Pe(t,i),A=new Pe(n,i),M=new Pe(t,r),C=new Pe(n,r)}if(h){let e;e=r?new Pe(0,0):T?new Pe(d[0],d[1]):new Pe(i[0],i[1]),I._rotateAround(h,e),A._rotateAround(h,e),M._rotateAround(h,e),C._rotateAround(h,e)}const D=new Pe(0,0),P=new Pe(0,0);u.push({tl:I,tr:A,bl:M,br:C,texPrimary:n,texSecondary:void 0,writingMode:t.writingMode,glyphOffset:x,sectionIndex:e.sectionIndex,isSDF:l,pixelOffsetTL:D,pixelOffsetBR:P,minFontScaleX:0,minFontScaleY:0})}}return u}$m.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:n=.25,fontFamily:r="sans-serif",fontWeight:o="normal",fontStyle:s="normal",lang:a=null}={}){this.buffer=t,this.radius=i,this.cutoff=n,this.lang=a;const l=this.size=e+4*t,c=this._createCanvas(l),u=this.ctx=c.getContext("2d",{willReadFrequently:!0});u.font=`${s} ${o} ${e}px ${r}`,u.textBaseline="alphabetic",u.textAlign="left",u.fillStyle="black",this.gridOuter=new Float64Array(l*l),this.gridInner=new Float64Array(l*l),this.f=new Float64Array(l),this.z=new Float64Array(l+1),this.v=new Uint16Array(l)}_createCanvas(e){if("undefined"!=typeof OffscreenCanvas)return new OffscreenCanvas(e,e);const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:n,actualBoundingBoxLeft:r,actualBoundingBoxRight:o}=this.ctx.measureText(e),s=Math.ceil(i),a=Math.floor(-r),l=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o)-a)),c=Math.max(0,Math.min(this.size-this.buffer,s+Math.ceil(n))),u=l+2*this.buffer,h=c+2*this.buffer,d=Math.max(u*h,0),f=new Uint8ClampedArray(d),p={data:f,width:u,height:h,glyphWidth:l,glyphHeight:c,glyphTop:s,glyphLeft:a,glyphAdvance:t};if(0===l||0===c)return p;const{ctx:m,buffer:_,gridInner:g,gridOuter:y}=this;this.lang&&(m.lang=this.lang),m.clearRect(_,_,l,c),m.fillText(e,_-a,_+s);const v=m.getImageData(_,_,l,c);y.fill(Om,0,d),g.fill(0,0,d);let x=3;for(let e=0;e<c;e++){let t=(e+_)*u+_;for(let e=0;e<l;e++,x+=4,t++){const e=v.data[x];if(0===e)continue;const i=km[e];y[t]=Math.max(0,i),g[t]=Math.max(0,-i)}}Bm(y,0,0,u,h,u,this.f,this.v,this.z);const b=Math.min(_,1);Bm(g,_-b,_-b,l+2*b,c+2*b,u,this.f,this.v,this.z);const w=255/this.radius,T=255*(1-this.cutoff);for(let e=0;e<d;e++){const t=Math.sqrt(y[e])-Math.sqrt(g[e]);f[e]=Math.round(T-w*t)}return p}};class e_{constructor(e,t){this.lastParams=null,this.lastAllFeaturesIndex=-2,this.appearancesVersion=t,this.appearances=e;const i=e.map(e=>function(e){if(!e.condition)return{featureDependent:!1,stateDependent:!1,zoomDependent:!1,pitchDependent:!1,brightnessDependent:!1,worldviewDependent:!1};const t=e.condition.expression;return{featureDependent:!zr(t),stateDependent:!Fr(t),zoomDependent:!kr(t,["zoom"]),pitchDependent:!kr(t,["pitch"]),brightnessDependent:!kr(t,["brightness","measure-light"]),worldviewDependent:!kr(t,["worldview"])}}(e));this.anyFeatureDependent=i.some(e=>e.featureDependent),this.anyStateDependent=i.some(e=>e.stateDependent)}update(e,t){const i=this.lastParams,n=!i||i.zoom!==e.zoom||i.pitch!==(e.pitch||0)||i.brightness!==(e.brightness||0)||i.worldview!==e.worldview;this.lastParams={zoom:e.zoom,pitch:e.pitch||0,brightness:e.brightness||0,worldview:e.worldview};const r=t&&this.anyStateDependent;if(!n&&!r&&-2!==this.lastAllFeaturesIndex)return{kind:"no-changes"};if(!this.anyFeatureDependent&&!r){const t=this.evaluateAllFeatures(e);return t===this.lastAllFeaturesIndex?{kind:"no-changes"}:(this.lastAllFeaturesIndex=t,{kind:"all-features",appearanceIndex:t})}return{kind:"per-feature"}}evaluateAllFeatures(e){for(let t=0;t<this.appearances.length;t++){const i=this.appearances[t];if(i.condition&&i.condition.evaluate(e,void 0,void 0,void 0))return t}return-1}}const t_=Lh.types,i_=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function n_(e,t,i,n,r,o,s,a,l,c,u,h,d){const f=a?Math.min(uf,Math.round(a[0])):0,p=a?Math.min(uf,Math.round(a[1])):0;e.emplaceBack(t,i,Math.round(32*n),Math.round(32*r),o,s,(f<<1)+(l?1:0),0+(p<<1),16*c,16*u,256*h,256*d)}function r_(e,t,i){e.emplaceBack(t,i)}function o_(e,t,i,n,r,o,s){e.emplaceBack(t,i,n,r,o,s)}function s_(e,t,i,n,r){const o=5*t+2;e.float32[o+0]=i,e.float32[o+1]=n,e.float32[o+2]=r}function a_(e,t,i,n,r){e.emplaceBack(t,i,n,r),e.emplaceBack(t,i,n,r),e.emplaceBack(t,i,n,r),e.emplaceBack(t,i,n,r)}function l_(e){for(const t of e.sections)if(za(t.text))return!0;return!1}const c_=12,u_={};class h_{constructor(e){this.layoutVertexArray=new iu,this.indexArray=new hu,this.programConfigurations=e,this.segments=new Gu,this.dynamicLayoutVertexArray=new ru,this.opacityVertexArray=new ou,this.placedSymbolArray=new Cu,this.iconTransitioningVertexArray=new su,this.globeExtVertexArray=new nu,this.zOffsetVertexArray=new Zc,this.orientationVertexArray=new pu,this.symbolInstanceIndices=[],this.uboBinder=null,this.featureIdArray=new Zc,this.featureIdBuffer=null,this.cachedBatchIndices=null,this.cachedBatchSegments=null}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}getBatchGrouping(e){const t=e.get().length===this.segments.get().length;if(t&&this.cachedBatchIndices&&this.cachedBatchSegments)return{batchIndices:this.cachedBatchIndices,batchSegments:this.cachedBatchSegments};const i=new Map;for(const t of e.get()){const e=void 0!==t.batchIndex?t.batchIndex:0;i.has(e)||i.set(e,[]),i.get(e).push(t)}const n=Array.from(i.keys()).sort((e,t)=>e-t),r=new Map;for(const e of n){const t=i.get(e);r.set(e,new Gu(t))}return t&&(this.cachedBatchIndices=n,this.cachedBatchSegments=r),{batchIndices:n,batchSegments:r}}snapshotSymbolVertexData(e,t){const i=e*c_;return this.layoutVertexArray.uint16.slice(i,i+t*c_)}restoreSymbolVertexData(e,t){this.layoutVertexArray.uint16.set(t,e*c_)}snapshotIconTransitioningVertexData(e,t){const i=2*e;return this.iconTransitioningVertexArray.uint16.slice(i,i+2*t)}restoreIconTransitioningVertexData(e,t){this.iconTransitioningVertexArray.uint16.set(t,2*e)}updateSymbolVertexData(e,t,i,n,r,o,s,a,l,c,u,h,d){const f=this.layoutVertexArray.uint16,p=e*c_;f[p]=t,f[p+1]=i,f[p+2]=n,f[p+3]=r,f[p+4]=o,f[p+5]=s,f[p+6]=a,f[p+7]=l,f[p+8]=c,f[p+9]=u,f[p+10]=h,f[p+11]=d}upload(e,t,i,n,r,o){this.isEmpty()||(i&&(this.cachedBatchIndices=null,this.cachedBatchSegments=null,this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Sd.members,!!o),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Ad.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,i_,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,Pd.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Id.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||r)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Md.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,Dd.members,!0)),this.opacityVertexBuffer.itemSize=1,this.featureIdArray.length>0&&(this.featureIdBuffer=e.createVertexBuffer(this.featureIdArray,Cd.members,!1))),(i||n)&&(this.programConfigurations.upload(e),this.uboBinder&&this.uboBinder.upload(e)))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy(),this.featureIdBuffer&&this.featureIdBuffer.destroy(),this.uboBinder&&this.uboBinder.destroy())}}Ys(h_,"SymbolBuffers",{omit:["cachedBatchIndices","cachedBatchSegments"]});class d_{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new Gu,this.collisionVertexArray=new uu,this.collisionVertexArrayExt=new ru}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Rd.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Ld.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Ys(d_,"CollisionBuffers");class f_{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.placementIdRangeStart=null,this.placementVariantVisible=[],this.collisionCircleArray=[],this.placementInvProjMatrix=d([]),this.placementViewportMatrix=d([]);const t=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.maxUniformBufferBindings=e.maxUniformBufferBindings,this.maxUniformBlockSizeDwords=e.maxUniformBlockSizeDwords,this.textSizeData=of(this.zoom,t["text-size"],this.worldview,e.availableImages),this.iconSizeData=of(this.zoom,t["icon-size"],this.worldview,e.availableImages);const i=this.layers[0].layout,n=i.get("symbol-sort-key"),r=i.get("symbol-z-order");this.lut=e.lut,this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==r&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===r||"auto"===r&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map(e=>Xd[e]),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.featureAppearances=null,this.featureAppearanceData=new Map}hasAnyAppearanceLayoutProperty(e){const t=this.layers[0].getAppearances();if(!t||0===t.length)return!1;const i=Array.isArray(e)?e:[e];return t.some(e=>i.some(t=>e.hasLayoutProperty(t)))}getAppearanceFeatureData(e){return this.featureAppearanceData.get(e)}createArrays(){this.text=new h_(new _h(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new h_(new _h(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.text.uboBinder=new qd(this.layers[0],this.zoom,this.lut,!0,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.icon.uboBinder=new qd(this.layers[0],this.zoom,this.lut,!1,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.glyphOffsetArray=new Ru,this.lineVertexArray=new Lu,this.symbolInstances=new Pu}calculateGlyphDependencies(e,t,i,n,r){for(const i of e){const e=i.codePointAt(0);if(void 0===e)break;if(t[e]=!0,n&&r&&e<=65535){const e=ef[i];e&&(t[e.charCodeAt(0)]=!0)}}}calculateEffectiveAppearanceIconSize(e,t,i,n,r,o,s){if(!e.hasLayoutProperty("icon-size"))return s*o;let a=1;const l=e.getUnevaluatedLayoutProperty("icon-size"),c=of(this.zoom,l,this.worldview,r),u=af(c,t);if("constant"!==c.kind&&"camera"!==c.kind||(a=u.uSize),"composite"===c.kind){const{minZoom:e,maxZoom:t}=c,o=l.possiblyEvaluate(new Ha(e,{worldview:this.worldview}),n),s=l.possiblyEvaluate(new Ha(t,{worldview:this.worldview}),n),h=o.evaluate(i,{},n,r);a=h+(s.evaluate(i,{},n,r)-h)*u.uSizeT}return"source"===c.kind&&(a=l.possiblyEvaluate(new Ha(this.zoom,{worldview:this.worldview}),n).evaluate(i,{},n,r)),a*o}updateFootprints(e,t){}hideSymbolVariant(e,t){this._setSymbolVariantVisibility(e,!1)}showSymbolVariant(e,t){this._setSymbolVariantVisibility(e,!0)}_initPlacementOpacities(){const e=e=>{const t=e.layoutVertexArray.length/4;for(let i=0;i<t;i++)e.opacityVertexArray.emplaceBack(0)};this.hasTextData()&&e(this.text),this.hasIconData()&&e(this.icon)}_setSymbolVariantVisibility(e,t){const i=e.symbolId.symbolId-this.placementIdRangeStart,n=this.symbolInstances.get(i);this.placementVariantVisible[i]=t;const r=t?4294967295:0,o=(e,t)=>{if(t<0)return;const i=e.placedSymbolArray.get(t),n=i.vertexStartIndex/4;for(let t=0;t<i.numGlyphs;t++)e.opacityVertexArray.emplace(n+t,r);e.opacityVertexBuffer&&e.opacityVertexBuffer.updateData(e.opacityVertexArray)};this.hasTextData()&&o(this.text,this.defaultPlacedTextSymbolIndex(n,i)),this.hasIconData()&&o(this.icon,n.placedIconSymbolIndex)}resetPlacementVisibility(){if(null===this.placementIdRangeStart)return;this.placementVariantVisible.fill(!1);const e=e=>{for(let t=0;t<e.opacityVertexArray.length;t++)e.opacityVertexArray.emplace(t,0);e.opacityVertexBuffer&&e.opacityVertexBuffer.updateData(e.opacityVertexArray)};this.hasTextData()&&e(this.text),this.hasIconData()&&e(this.icon)}addToPlacement(e,t,i,n,r,o,s,a,l,c,u,h){if(0===this.symbolInstances.length)return;if(h&&this.updateReplacement(s.tileID,h),!this.collisionArrays){if(!s.collisionBoxArray)return;this.deserializeCollisionBoxes(s.collisionBoxArray)}null===this.placementIdRangeStart&&(this.placementIdRangeStart=t.allocateRange(i,this.symbolInstances.length),this.placementVariantVisible=new Array(this.symbolInstances.length).fill(!1),this._initPlacementOpacities());const d=this.placementIdRangeStart,f=this.layers[0];if(f.appearances&&f.appearances.length>0)return void gt("new placement: symbol appearances are not supported yet; hiding symbols");if("point"!==f.layout.get("symbol-placement"))return void gt("new placement: along-line symbol placement is not supported yet; hiding symbols");const p=!!f.layout.get("text-variable-anchor"),m=this.getProjection(),_="globe"!==m.name;_||gt("new placement: globe projection is not supported yet; hiding symbols");const g=s.tileID.toUnwrapped(),y=r.pitch>0,v={collisionRules:{},insertIntoCollisionGrid:!0},x=r.zoom,b=af(this.iconSizeData,x),w=af(this.textSizeData,x),T=f.paint.get("symbol-z-offset"),E="sea"===f.layout.get("symbol-elevation-reference"),S=!T.isConstant(),I=S?0:T.evaluate(null,{}),A=r.elevation,M=im(c),C=e=>{if(!e)return M;const t=l.get(bl(e,f.scope));return void 0!==t?t:(gt(`global placement: placement-group "${e}" does not match any placement-group layer; using the layer's implicit group`),M)},D=f.paint.get("placement-priority"),P=f.paint.get("placement-group"),R=!D.isConstant(),L=!P.isConstant(),z=R?0:D.evaluate(null,{}),F=L?M:C(P.evaluate(null,{})),O=R||L,k=S||O?s.latestFeatureIndex:null;k&&k.loadVTLayers();const B=k?k.sourceLayerCoder.decode(this.sourceLayerIndex):"",N=(e,t,i)=>{let n;if("road"===this.elevationType)n=E?i:i+qp.getAtTileOffset(s.tileID,new Pe(e.tileAnchorX,e.tileAnchorY),A,null);else{const r=this.hdExt?this.hdExt.elevationFeatures[t.elevationFeatureIndex]:void 0;n=E?i:i+qp.getAtTileOffset(s.tileID,new Pe(e.tileAnchorX,e.tileAnchorY),A,r)}if(n+=t.zOffset,!n)return{x:e.projectedAnchorX,y:e.projectedAnchorY,z:e.projectedAnchorZ,elevated:!1};const[o,a,l]=m.upVector(s.tileID.canonical,e.tileAnchorX,e.tileAnchorY),c=m.upVectorScale(s.tileID.canonical,r.center.lat,r.worldSize).metersToTile;return{x:e.projectedAnchorX+o*n*c,y:e.projectedAnchorY+a*n*c,z:e.projectedAnchorZ+l*n*c,elevated:!0}},V=(t,i,s,l)=>{if(!t)return;const{x:c,y:u,z:h,elevated:d}=N(t,i,s),f=function(e,t,i,n,r,o,s,a,l){const c=[t,i,n,1];let u=!1;n||r.pitch>0?(le(c,c,e),a&&"globe"!==o.name&&(u=Jp(a,t,i,n,l,r)>.9)):Zp(c,c,e);const h=c[3];return{x:(c[0]/h+1)/2*r.width,y:(-c[1]/h+1)/2*r.height,perspectiveRatio:Math.min(.5+r.getCameraToCenterDistance(o)/h*.5,1.5),occluded:s&&c[2]>h||u}}(n,c,u,h,r,m,y||d,a,g);if(f.occluded||f.perspectiveRatio<=.55)return;const p=l(),_=o*f.perspectiveRatio,v=(t.x1*p-t.padding)*_+f.x,x=(t.y1*p-t.padding)*_+f.y,b=(t.x2*p+t.padding)*_+f.x,w=(t.y2*p+t.padding)*_+f.y;v<b&&x<w&&e.addGeometry({kind:"box",left:v,top:x,right:b,bottom:w})};for(let t=0;t<this.symbolInstances.length;t++){const n=this.symbolInstances.get(t);if(n.hasIconTextFit){gt("new placement: icon-text-fit is not supported yet; skipping symbols");continue}if(p&&(n.numHorizontalGlyphVertices>0||n.numVerticalGlyphVertices>0)){gt("new placement: text-variable-anchor is not supported yet; skipping symbols");continue}if(n.numVerticalGlyphVertices>0){gt("new placement: vertical text-writing-mode is not supported yet; skipping symbols");continue}const r=this.collisionArrays[t];if(!r.iconBox&&!r.textBox)continue;let o=!1;for(const e of this.activeReplacements)if(!zp(e,c,Hp.Symbol,f.scope)&&!(e.min.x>n.tileAnchorX||n.tileAnchorX>e.max.x||e.min.y>n.tileAnchorY||n.tileAnchorY>e.max.y)&&(o=$p(Gp(n.tileAnchorX,n.tileAnchorY,s.tileID.canonical,e.footprintTileId.canonical),e.footprint),o))break;const a={symbolId:{styleLayerId:i,symbolIdOrigin:1,symbolId:d+t},variantIdx:0},l=k?k.loadFeature({featureIndex:n.featureIndex,sourceLayerIndex:this.sourceLayerIndex,bucketIndex:this.index,layoutVertexArrayOffset:0}):null,h=O&&l&&k?k.getId(l,B):void 0,m=void 0!==h&&u[String(h)]||u_,g=R&&l?D.evaluate(l,m):z,y=L&&l?C(P.evaluate(l,m)):F;if(e.startSymbolVariantProcessing(a,{placementSubgroupOrder:y,symbolPlacementPriority:g,symbolVariantVisibility:this.placementVariantVisible[t]?tm.VARIANT_VISIBLE:tm.SYMBOL_INVISIBLE,symbolPlacementType:1,styleLayerOrder:c,symbolDisplayOrder:0},v),_&&!o){const e=S&&l?T.evaluate(l,{}):I;V(r.iconBox,n,e,()=>this.getSymbolInstanceIconSize(b,x,n.placedIconSymbolIndex)),V(r.textBox,n,e,()=>this.getSymbolInstanceTextSize(w,n,x,t))}e.finishVariantProcessing()}}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return!Bp(this.activeReplacements,i)&&(this.activeReplacements=i,!0)}getResolvedImageFromTokens(e){return"string"==typeof e?Gn.build(e):e}populate(e,t,i,n){const r=this.layers[0],o=r.layout,s="globe"===this.projection.name,a=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),[u,h]=o.get("icon-size-scale-range"),d=it(t.scaleFactor||1,u,h),[f,p]=o.get("text-size-scale-range"),m=it(t.scaleFactor||1,f,p),_=("constant"!==l.value.kind||l.value.value instanceof Un&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),g="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,y=this.hasAnyAppearanceLayoutProperty("icon-image"),v=o.get("symbol-sort-key");if(this.features=[],this.featureAppearanceData=new Map,!_&&!g&&!y)return;const x=t.iconDependencies,b=t.glyphDependencies,w=t.availableImages,T=new Ha(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),E=e=>{const t=e.id.toString();x.has(t)?x.get(t).push(e):x.set(t,[e])};for(const t of e){const{feature:e,id:l,index:c,sourceLayerIndex:u}=t,h=r._featureFilter.needGeometry,f=Oc(e,h);if(!r._featureFilter.filter(T,f,i))continue;if(h||(f.geometry=Fc(e,i,n)),s&&1!==e.type&&i.z<=5){const e=f.geometry,t=.98078528056,n=(e,n)=>q(Gf(e.x,e.y,i,1),Gf(n.x,n.y,i,1))<t;for(let t=0;t<e.length;t++)e[t]=Pc(e[t],n)}let p,S;if(_){const e=r.getValueAndResolveTokens("text-field",f,i,w),t=Un.factory(e);l_(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ja()||this.hasRTLText&&$a.isParsed())&&(p=Yd(t,r,f))}if(g){const e=r.getValueAndResolveTokens("icon-image",f,i,w);S=this.getResolvedImageFromTokens(e)}const I=this.layers[0];let A=!1;if(!S&&y){const e=I.getAppearances();for(const t of e)if(t.getLayoutProperty("icon-image")){const e=I.getAppearanceValueAndResolveTokens(t,"icon-image",f,i,w);if(e){S=this.getResolvedImageFromTokens(e),A=!0;break}}}if(!p&&!S)continue;const M=this.sortFeaturesByKey?v.evaluate(f,{},i):void 0,C={id:l,text:p,icon:S,index:c,sourceLayerIndex:u,geometry:f.geometry,properties:e.properties,type:t_[e.type],sortKey:M};if(this.features.push(C),this.featureAppearanceData.set(c,{id:l,properties:e.properties,usesAppearanceIconAsPlaceholder:A}),S){const e=I._unevaluatedLayout._values,{iconPrimary:t,iconSecondary:n}=mf(S,this.iconSizeData,e["icon-size"],i,this.zoom,C,this.pixelRatio,d,this.worldview,w);E(t),n&&(this.hasAnySecondaryIcon=!0,E(n))}const D=I.getAppearances();if(0!==D.length&&D.forEach(e=>{if(!e.getLayoutProperty("icon-image"))return;const{iconPrimary:t,iconSecondary:n}=this.getCombinedIconVariants(e,I,f,i,w,C,d);t&&(E(t),n&&(this.hasAnySecondaryIcon=!0,E(n)))}),p){const e=a.evaluate(f,{},i).join(","),t="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.includes(Xd.vertical);for(const i of p.sections)if(i.image){const e=i.image.getPrimary().scaleSelf(this.pixelRatio*m),t=e.id.toString(),n=x.get(t)||[];n.push(e),x.set(t,n)}else{const n=Ma(p.toString()),r=i.fontStack||e,o=b[r]=b[r]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,n)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},n=[];let r=0;function o(t){n.push(e[t]),r++}function s(e,t,r){const o=i[e];return delete i[e],i[t]=o,n[o].geometry[0].pop(),n[o].geometry[0]=n[o].geometry[0].concat(r[0]),o}function a(e,i,r){const o=t[i];return delete t[i],t[e]=o,n[o].geometry[0].shift(),n[o].geometry[0]=r[0].concat(n[o].geometry[0]),o}function l(e,t,i){const n=i?t[0].at(-1):t[0][0];return`${e}:${n.x}:${n.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||h.length>1){o(c);continue}const f=l(d,h,!1),p=l(d,h,!0);if(f in i&&p in t&&i[f]!==t[p]){const e=a(f,p,h),r=s(f,p,n[e].geometry);delete t[f],delete i[p],i[l(d,n[r].geometry,!0)]=r,n[e].geometry=null}else f in i?s(f,p,h):p in t?a(f,p,h):(o(c),t[f]=r-1,i[p]=r-1)}return n.filter(e=>e.geometry)}(this.features)),"hd-road-markup"===o.get("symbol-elevation-reference")?(this.elevationType="road",this.hdExt&&(this.hdExt.configureCrossSource(i,t.elevationParams,t.crossSourceElevationEnabled,t.terrainEnabled),t.elevationFeatures&&t.elevationFeatures.length>0&&this.hdExt.addElevationFeatures(t.elevationFeatures,i))):o.get("symbol-z-elevate")&&(this.elevationType="offset"),"none"!==this.elevationType&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey)}getCombinedIconVariants(e,t,i,n,r,o,s){let a;if(e.hasLayoutProperty("icon-image")){const o=t.getAppearanceValueAndResolveTokens(e,"icon-image",i,n,r);a=this.getResolvedImageFromTokens(o)}else{const e=t.getValueAndResolveTokens("icon-image",i,n,r);a=this.getResolvedImageFromTokens(e)}if(a){const i=e.hasLayoutProperty("icon-size")?e.getUnevaluatedLayoutProperty("icon-size"):t._unevaluatedLayout._values["icon-size"],l=of(this.zoom,i,this.worldview,r),{iconPrimary:c,iconSecondary:u}=mf(a,l,i,n,this.zoom,o,this.pixelRatio,s,this.worldview,r);return{iconPrimary:c,iconSecondary:u}}return{iconPrimary:void 0,iconSecondary:void 0}}getCombinedIconPrimary(e,t,i,n,r,o,s){return this.getCombinedIconVariants(e,t,i,n,r,o,s).iconPrimary}updateSymbolInstanceIconVertices(e,t,i,n,r,o){const{canonical:s,availableImages:a,globalProperties:l,layer:c,iconScaleFactor:u,featureState:h,layoutIconOffset:d,layoutIconSize:f,layoutIconRotate:p}=o;if(e.placedIconSymbolIndex<0)return{vertexOffsetDelta:0,hasChanges:!1};if(t.activeAppearanceIndex===i)return{vertexOffsetDelta:e.numIconVertices,hasChanges:!1};const m=i>=0?c.appearances[i]:null;if(m){const i={sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:t.properties,type:"Point",id:t.id},{iconPrimary:o,iconSecondary:_}=this.getCombinedIconVariants(m,c,n,s,a,i,u);if(!o)return{vertexOffsetDelta:0,hasChanges:!1};const g=o.toString(),y=this.iconAtlasPositions&&this.iconAtlasPositions.get(g);if(y){const{appearanceIconOffset:i,appearanceIconRotate:o}=df(m,c,n,s,d,p,f,u),g=c.layout.get("icon-anchor").evaluate(n,h,s);let v=Kd(y,_?this.iconAtlasPositions&&this.iconAtlasPositions.get(_.toString()):void 0,i,g);const x=y.sdf,b=c.layout.get("icon-text-fit").constantOr("none");"none"!==b&&t.textShaping&&t.iconTextFitPadding&&t.fontScale&&(v=Qd(v,t.textShaping,b,t.iconTextFitPadding,i,t.fontScale));const w=this.calculateEffectiveAppearanceIconSize(m,l.zoom,n,s,a,u,f),T=0,E=1+(Math.min(uf,Math.round(w*rf))<<1),S=Zm(v,o,x,"none"!==b,u),I=this.icon.iconTransitioningVertexArray.length>0;t.isUsingAppearanceIconVertexData||(t.isUsingAppearanceIconVertexData=!0,t.layoutBasedIconVertexData=this.icon.snapshotSymbolVertexData(r,e.numIconVertices),I&&(t.layoutBasedIconTransitioningVertexData=this.icon.snapshotIconTransitioningVertexData(r,e.numIconVertices)));const A=Math.floor(e.numIconVertices/4),M=Math.min(S.length,A);let C=r;const D=I?this.icon.iconTransitioningVertexArray.uint16:null;for(let i=0;i<M;++i){const n=S[i],r=t.layoutBasedIconVertexData[0]||e.tileAnchorX,o=t.layoutBasedIconVertexData[1]||e.tileAnchorY,s=16*n.pixelOffsetTL.x,a=16*n.pixelOffsetTL.y,l=16*n.pixelOffsetBR.x,c=16*n.pixelOffsetBR.y,u=16*n.minFontScaleX,h=16*n.minFontScaleY;if(this.icon.updateSymbolVertexData(C,r,o,Math.round(32*n.tl.x),Math.round(32*n.tl.y),n.texPrimary.x,n.texPrimary.y,T,E,s,a,u,h),this.icon.updateSymbolVertexData(C+1,r,o,Math.round(32*n.tr.x),Math.round(32*n.tr.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y,T,E,l,a,u,h),this.icon.updateSymbolVertexData(C+2,r,o,Math.round(32*n.bl.x),Math.round(32*n.bl.y),n.texPrimary.x,n.texPrimary.y+n.texPrimary.h,T,E,s,c,u,h),this.icon.updateSymbolVertexData(C+3,r,o,Math.round(32*n.br.x),Math.round(32*n.br.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y+n.texPrimary.h,T,E,l,c,u,h),D){const e=n.texSecondary?n.texSecondary:n.texPrimary,t=2*C;D[t]=e.x,D[t+1]=e.y,D[t+2]=e.x+e.w,D[t+3]=e.y,D[t+4]=e.x,D[t+5]=e.y+e.h,D[t+6]=e.x+e.w,D[t+7]=e.y+e.h}C+=4}const P=e.numIconVertices-4*M;for(let e=0;e<P;++e)this.icon.updateSymbolVertexData(C+e,0,0,0,0,0,0,0,0,0,0,0,0);return{vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}}else{if(t.usesAppearanceIconAsPlaceholder)return this.icon.updateSymbolVertexData(r,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(r+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(r+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(r+3,0,0,0,0,0,0,0,0,0,0,0,0),{vertexOffsetDelta:e.numIconVertices,hasChanges:!0};if(t.isUsingAppearanceIconVertexData)return this.icon.restoreSymbolVertexData(r,t.layoutBasedIconVertexData),t.layoutBasedIconTransitioningVertexData&&this.icon.restoreIconTransitioningVertexData(r,t.layoutBasedIconTransitioningVertexData),t.isUsingAppearanceIconVertexData=!1,{vertexOffsetDelta:t.layoutBasedIconVertexData.length/c_,hasChanges:!0}}return{vertexOffsetDelta:e.numIconVertices,hasChanges:!1}}updateSymbolInstanceTextVertices(e,t,i,n,r,o){const{canonical:s,layer:a,textScaleFactor:l,imageMap:c,featureState:u,layoutTextOffset:h,layoutTextSize:d,layoutTextRotate:f,layoutMinZoomSize:p,layoutMaxZoomSize:m,layoutTextSizeMinZoom:_,layoutTextSizeMaxZoom:g,availableImages:y}=o,v=e.numHorizontalGlyphVertices>0||e.numVerticalGlyphVertices>0;if(!v)return{vertexOffsetDelta:v?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(t.activeAppearanceIndex===i)return{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};const x=i>=0?a.appearances[i]:null;if(x&&t.textShaping){const{appearanceTextOffset:i,appearanceTextRotate:o,appearanceTextSize:v}=ff(x,a,n,s,h,f,d);t.fontScale=_f(v,t.textScaleFactor);const b=x.getUnevaluatedLayoutProperty("text-size");let w=this.textSizeData,T=_,E=g;x.hasLayoutProperty("text-size")&&(w=of(this.zoom,b,this.worldview,y),T="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,E="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0);const S=t.textShaping.bottom-h[1],I=t.textShaping.left-h[0],A=t.textShaping.right-h[0];t.textShaping.top=i[1]+(t.textShaping.top-h[1]),t.textShaping.bottom=i[1]+S,t.textShaping.left=i[0]+I,t.textShaping.right=i[0]+A;const M=Qm(0,t.textShaping,i,a,!1,n,c,this.allowVerticalPlacement,o),C=v&&"composite"===w.kind?b.possiblyEvaluate(new Ha(T,{}),s).evaluate(n,u,s):p,D=v&&"composite"===w.kind?b.possiblyEvaluate(new Ha(E,{}),s).evaluate(n,u,s):m,P=gf(x.name,w,v,l,C,D),R=Array.isArray(P)?P[1]:v,L=0,z=1+(Math.min(uf,Math.round(R*rf))<<1);t.isUsingAppearanceTextVertexData||(t.isUsingAppearanceTextVertexData=!0,t.layoutBasedTextVertexData=this.text.snapshotSymbolVertexData(r,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let t=0;t<M.length&&t<(e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices)/4;++t){const i=M[t],n=i.glyphOffset[1],o=e.tileAnchorX,s=e.tileAnchorY,a=r+4*t;this.text.updateSymbolVertexData(a,o,s,Math.round(32*i.tl.x),Math.round(32*(n+i.tl.y)),i.texPrimary.x,i.texPrimary.y,L,z,i.pixelOffsetTL.x,i.pixelOffsetTL.y,i.minFontScaleX,i.minFontScaleY),this.text.updateSymbolVertexData(a+1,o,s,Math.round(32*i.tr.x),Math.round(32*(n+i.tr.y)),i.texPrimary.x+i.texPrimary.w,i.texPrimary.y,L,z,i.pixelOffsetBR.x,i.pixelOffsetTL.y,i.minFontScaleX,i.minFontScaleY),this.text.updateSymbolVertexData(a+2,o,s,Math.round(32*i.bl.x),Math.round(32*(n+i.bl.y)),i.texPrimary.x,i.texPrimary.y+i.texPrimary.h,L,z,i.pixelOffsetTL.x,i.pixelOffsetBR.y,i.minFontScaleX,i.minFontScaleY),this.text.updateSymbolVertexData(a+3,o,s,Math.round(32*i.br.x),Math.round(32*(n+i.br.y)),i.texPrimary.x+i.texPrimary.w,i.texPrimary.y+i.texPrimary.h,L,z,i.pixelOffsetBR.x,i.pixelOffsetBR.y,i.minFontScaleX,i.minFontScaleY)}return{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!0}}return t.isUsingAppearanceTextVertexData?(this.text.restoreSymbolVertexData(r,t.layoutBasedTextVertexData),t.isUsingAppearanceTextVertexData=!1,{vertexOffsetDelta:t.layoutBasedTextVertexData.length/c_,hasChanges:!0}):{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1}}updateExpressions(e){this.text&&this.text.programConfigurations.updateExpressions(e),this.icon&&this.icon.programConfigurations.updateExpressions(e)}update(e,t,i,n,r,o,s,a){if(this.text.uboBinder||this.text.programConfigurations.updatePaintArrays(e,t,r,i,n,o,s,this.worldview),this.icon.uboBinder||this.icon.programConfigurations.updatePaintArrays(e,t,r,i,n,o,s,this.worldview),a)if(o)for(const n of[this.text.uboBinder,this.icon.uboBinder])n&&!n.isLightConstant&&n.updateDynamicExpressions(r[0],t,a,i,e,s);else if(Object.keys(e).length>0){const n=r[0],o=[this.text.uboBinder,this.icon.uboBinder].filter(e=>e&&e.hasStateDependentPaint(n));if(o.length>0){const r=new Set(Object.keys(e).map(e=>{const t=Number(e);return!isNaN(t)&&Number.isSafeInteger(t)&&String(t)===e?t:e}));for(const l of o)l.updateFeatures(r,n,t,a,i,e,s)}}}updateZOffset(){const e=(e,t,n)=>{i+=t,i>e.length&&e.resize(i);for(let r=-t;r<0;r++)e.emplace(r+i,n)},t=(e,t,i)=>{n+=t,n>e.length&&e.resize(n);for(let r=-t;r<0;r++)e.emplace(r+n,i)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let i=0,n=0;for(let i=0;i<this.symbolInstances.length;i++){const n=this.symbolInstances.get(i),{numHorizontalGlyphVertices:r,numVerticalGlyphVertices:o,numIconVertices:s}=n,a=n.zOffset,l=s>0;if((r>0||o>0)&&(e(this.text.zOffsetVertexArray,r,a),e(this.text.zOffsetVertexArray,o,a)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:i}=n;e>=0&&t(this.icon.zOffsetVertexArray,s,a),i>=0&&t(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,a)}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray)}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,t,i,n,r){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),null===this.hasAppearances&&(this.hasAppearances=this.layers.some(e=>e.appearances&&e.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0}updateAppearances(e,t,i,n,r,o=!1){const s={hasLayoutChanges:!1,hasUboChanges:!1};if(!e||!i||!this.featureAppearanceData)return s;const a=t||{},l=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,c=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!l&&!c)return s;const u=this.layers[0],h=u.layout;this.featureAppearances&&this.featureAppearances.appearancesVersion===u.appearancesVersion||(this.featureAppearances=new e_(u.appearances,u.appearancesVersion));const d=this.featureAppearances.update(n,o);if("no-changes"===d.kind)return s;let f=1,p=0,m=!1,_=!1;if(l){const[e,t]=h.get("icon-size-scale-range");f=it(1,e,t)}let g=1,y=0,v=!1;if(c){const[e,t]=h.get("text-size-scale-range");g=it(1,e,t)}const x=new Map;if(r&&i)for(const e of i){const t=r.getImage(e,u.scope);if(t){const i=new jn(e.toString());x.set(i.toString(),t)}}const b=[this.text.uboBinder,this.icon.uboBinder];for(let t=0;t<this.symbolInstances.length;t++){const r=this.symbolInstances.get(t),o=this.getAppearanceFeatureData(r.featureIndex);if(!o)continue;const s=o.id,w=void 0!==s?a[String(s)]:void 0,T={type:"Point",id:o.id,properties:o.properties,geometry:[]};let E;if("all-features"===d.kind)E=d.appearanceIndex;else{const t=u.appearances?u.appearances.findIndex(t=>t.isActive({globals:n,feature:T,canonical:e,featureState:w})):-1;E=t>=0?t:-1}const S=o.activeAppearanceIndex!==E;if(c){const t=h.get("text-size"),n="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,s="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0,a={canonical:e,layer:u,featureState:w,availableImages:i,textScaleFactor:g,imageMap:x,layoutTextOffset:h.get("text-offset").evaluate(T,w,e).map(e=>e*Wd),layoutTextSize:t.evaluate(T,w,e),layoutTextRotate:h.get("text-rotate").evaluate(T,w,e),layoutMinZoomSize:t.evaluate(T,{zoom:n},e),layoutMaxZoomSize:t.evaluate(T,{zoom:s},e),layoutTextSizeMinZoom:n,layoutTextSizeMaxZoom:s},l=this.updateSymbolInstanceTextVertices(r,o,E,T,y,a);y+=l.vertexOffsetDelta,v=v||l.hasChanges}if(l){const t={canonical:e,layer:u,featureState:w,availableImages:i,globalProperties:n,iconScaleFactor:f,layoutIconOffset:h.get("icon-offset").evaluate(T,w,e),layoutIconSize:h.get("icon-size").evaluate(T,w,e,i),layoutIconRotate:h.get("icon-rotate").evaluate(T,w,e)},s=this.updateSymbolInstanceIconVertices(r,o,E,T,p,t);p+=s.vertexOffsetDelta,m=m||s.hasChanges}if(S){const t=r.featureIndex,o=n?n.brightness:null,s=w||{},a=E>=0?u.appearances[E]:null;for(const n of b)n&&(n.layer=u,_=n.updateFeaturePaintForAppearance(t,T,s,e,i,o,a)||_)}o.activeAppearanceIndex=E}return m&&this.icon.layoutVertexBuffer&&null!==this.icon.layoutVertexArray.arrayBuffer&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),m&&this.icon.iconTransitioningVertexBuffer&&this.icon.iconTransitioningVertexArray.length>0&&this.icon.iconTransitioningVertexArray.length===this.icon.iconTransitioningVertexBuffer.length&&this.icon.iconTransitioningVertexBuffer.updateData(this.icon.iconTransitioningVertexArray),v&&this.text.layoutVertexBuffer&&null!==this.text.layoutVertexArray.arrayBuffer&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),{hasLayoutChanges:m||v,hasUboChanges:_}}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Pp(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:i}of t)this.lineVertexArray.emplaceBack(e,i);return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g){const y=e.indexArray,v=e.layoutVertexArray,x=e.globeExtVertexArray,b=g,w=e.uboBinder?e.uboBinder.getCurrentBatchIndex():void 0,T=e.segments.prepareSegment(4*b,v,y,this.canOverlap?o.sortKey:void 0,w),E=this.glyphOffsetArray.length,S=T.vertexLength,I=this.allowVerticalPlacement&&s===Xd.vertical?Math.PI/2:0,A=o.text&&o.text.sections;let M=v.length,C=-1;for(let n=0;n<t.length;n++){const{tl:r,tr:s,bl:c,br:u,texPrimary:h,texSecondary:_,pixelOffsetTL:g,pixelOffsetBR:b,minFontScaleX:w,minFontScaleY:E,glyphOffset:S,isSDF:D,sectionIndex:P}=t[n],R=T.vertexLength,L=S[1];if(n_(v,l.x,l.y,r.x,L+r.y,h.x,h.y,i,D,g.x,g.y,w,E),n_(v,l.x,l.y,s.x,L+s.y,h.x+h.w,h.y,i,D,b.x,g.y,w,E),n_(v,l.x,l.y,c.x,L+c.y,h.x,h.y+h.h,i,D,g.x,b.y,w,E),n_(v,l.x,l.y,u.x,L+u.y,h.x+h.w,h.y+h.h,i,D,b.x,b.y,w,E),a){const{x:t,y:i,z:n}=a.anchor,[r,o,s]=a.up;o_(x,t,i,n,r,o,s),o_(x,t,i,n,r,o,s),o_(x,t,i,n,r,o,s),o_(x,t,i,n,r,o,s),a_(e.dynamicLayoutVertexArray,t,i,n,I)}else a_(e.dynamicLayoutVertexArray,l.x,l.y,l.z,I);if(m){const t=_||h;r_(e.iconTransitioningVertexArray,t.x,t.y),r_(e.iconTransitioningVertexArray,t.x+t.w,t.y),r_(e.iconTransitioningVertexArray,t.x,t.y+t.h),r_(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h)}if(y.emplaceBack(R,R+1,R+2),y.emplaceBack(R+1,R+2,R+3),T.vertexLength+=4,T.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(S[0]),(n===t.length-1||P!==t[n+1].sectionIndex)&&(e.uboBinder||e.programConfigurations.populatePaintArrays(v.length,o,o.index,{},d,f,p,A&&A[P],this.worldview),e.uboBinder)){const t=e.uboBinder.populateUBO(o,o.index,f,d,p,A&&A[P]);C=t;const i=v.length-M;for(let n=0;n<i;n++)e.featureIdArray.emplaceBack(t);M=v.length}}const D=g-t.length;if(0!==D&&(this._addNullVertices(D,v,i,a,x,e,m,T,y),e.uboBinder&&C>=0)){const t=4*D;for(let i=0;i<t;i++)e.featureIdArray.emplaceBack(C)}const P=a?a.anchor:l;e.placedSymbolArray.emplaceBack(P.x,P.y,P.z,l.x,l.y,E,this.glyphOffsetArray.length-E,S,c,u,l.segment,i?i[0]:0,i?i[1]:0,n[0],n[1],s,0,0,0,h,0),e.symbolInstanceIndices.push(_)}_addNullVertices(e,t,i,n,r,o,s,a,l){for(let c=0;c<e;c++){for(let e=0;e<4;e++)n_(t,0,0,0,0,0,0,i,!1,0,0,0,0),n?(o_(r,0,0,0,0,0,0),a_(o.dynamicLayoutVertexArray,0,0,0,0)):a_(o.dynamicLayoutVertexArray,0,0,0,0),s&&r_(o.iconTransitioningVertexArray,0,0);const e=a.vertexLength;l.emplaceBack(e,e+1,e+2),l.emplaceBack(e+1,e+2,e+3),a.vertexLength+=4,a.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0)}}_commitLayoutVertex(e,t,i,n,r,o,s){e.emplaceBack(t,i,n,r,o,Math.round(s.x),Math.round(s.y))}_addCollisionDebugVertices(e,t,i,n,r,o,s){const a=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),l=a.vertexLength,c=s.tileAnchorX,u=s.tileAnchorY;for(let e=0;e<4;e++)i.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(i.collisionVertexArrayExt,t,e.padding,s.zOffset),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new Pe(e.x1,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new Pe(e.x2,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new Pe(e.x2,e.y2)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new Pe(e.x1,e.y2)),a.vertexLength+=4;const h=i.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),a.primitiveLength+=4}_addTextDebugCollisionBoxes(e,t,i,n,r,o){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceTextSize(e,o,t,s);this._addCollisionDebugVertices(n,r,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,o)}}_addIconDebugCollisionBoxes(e,t,i,n,r,o){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._addCollisionDebugVertices(n,r,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,o)}}generateCollisionDebugBuffers(e,t,i){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new d_(lu,zd.members,su),this.iconCollisionBox=new d_(lu,zd.members,su);const n=af(this.iconSizeData,e),r=af(this.textSizeData,e,i);for(let i=0;i<this.symbolInstances.length;i++){const o=this.symbolInstances.get(i);this._addTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,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)}}defaultPlacedTextSymbolIndex(e,t){return e.rightJustifiedTextSymbolIndex>=0?e.rightJustifiedTextSymbolIndex:e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.leftJustifiedTextSymbolIndex>=0?e.leftJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex>=0?e.verticalPlacedTextSymbolIndex:t}getSymbolInstanceTextSize(e,t,i,n){const r=this.defaultPlacedTextSymbolIndex(t,n),o=this.text.placedSymbolArray.get(r),s=sf(this.textSizeData,e,o)/Wd;return this.tilePixelRatio*s}getSymbolInstanceIconSize(e,t,i){const n=this.icon.placedSymbolArray.get(i),r=sf(this.iconSizeData,e,n);return this.tilePixelRatio*r}_commitDebugCollisionVertexUpdate(e,t,i,n){e.emplaceBack(t,-i,-i,n),e.emplaceBack(t,i,-i,n),e.emplaceBack(t,i,i,n),e.emplaceBack(t,-i,i,n)}_updateTextDebugCollisionBoxes(e,t,i,n,r,o,s){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceTextSize(e,o,t,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,r,n.padding,o.zOffset)}}_updateIconDebugCollisionBoxes(e,t,i,n,r,o,s){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,r,n.padding,o.zOffset)}}updateCollisionDebugBuffers(e,t,i,n){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=af(this.iconSizeData,e,n),o=af(this.textSizeData,e,i);for(let s=0;s<this.symbolInstances.length;s++){const a=this.symbolInstances.get(s);this._updateTextDebugCollisionBoxes(o,e,t,a.textBoxStartIndex,a.textBoxEndIndex,a,i),this._updateTextDebugCollisionBoxes(o,e,t,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a,i),this._updateIconDebugCollisionBoxes(r,e,t,a.iconBoxStartIndex,a.iconBoxEndIndex,a,n),this._updateIconDebugCollisionBoxes(r,e,t,a.verticalIconBoxStartIndex,a.verticalIconBoxEndIndex,a,n)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(e,t,i,n,r,o,s,a,l){const c={};if(t<i){const{x1:i,y1:n,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(t);c.textBox={x1:i,y1:n,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.textFeatureIndex=f}if(n<r){const{x1:t,y1:i,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(n);c.verticalTextBox={x1:t,y1:i,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.verticalTextFeatureIndex=f}

2if(o<s){const{x1:t,y1:i,x2:n,y2:r,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(o);c.iconBox={x1:t,y1:i,x2:n,y2:r,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.iconFeatureIndex=f}if(a<l){const{x1:t,y1:i,x2:n,y2:r,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(a);c.verticalIconBox={x1:t,y1:i,x2:n,y2:r,padding:o,projectedAnchorX:s,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 i=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),n=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;t<n;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),i=Math.cos(e),n=[],r=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const s=this.symbolInstances.get(e);n.push(0|Math.round(t*s.tileAnchorX+i*s.tileAnchorY)),r.push(s.featureIndex)}return o.sort((e,t)=>n[e]-n[t]||r[t]-r[e]),o}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e)}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,t){const i=this.sortKeyRanges.at(-1);i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e)if(this.text.segments.get().length>1||this.icon.segments.get().length>1)this.sortFeaturesByY=!1;else{this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:r,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:s,verticalPlacedIconSymbolIndex:a}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),n>=0&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),r>=0&&r!==n&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Ys(f_,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),f_.addDynamicAttributes=a_;class p_ extends wh{constructor(e,t,i){super(e,t,i),this.elevatedLayoutVertexArray=new Zc}upload(e){const t=this.uploaded;super.upload(e),!t&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Vu.members))}destroy(){this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),super.destroy()}}Ys(p_,"ElevatedFillBufferData");class m_{constructor(){this.portals=[]}static isOnBorder(e,t){return e<=0&&t<=0||e>=Cr&&t>=Cr}static evaluate(e){if(0===e.length)return new m_;let t=[];for(const i of e)t.push(...i.portals);if(0===t.length)return new m_;for(const e of t){const t=e.va,i=e.vb;(m_.isOnBorder(t.x,i.x)||m_.isOnBorder(t.y,i.y))&&(e.type="border")}const i=t.filter(e=>"unevaluated"!==e.type),n=t.filter(e=>"unevaluated"===e.type);if(0===n.length)return new m_;n.sort((e,t)=>

2e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hash<t.hash?1:-1),t=i.concat(n);let r=i.length,o=r,s=r;do{if(o++,o===t.length||t[r].hash!==t[o].hash){if(o-r===2){s<r&&(t[s]=t[r],t[r]=null);const e=t[s],i=t[o-1];e.type=e.isTunnel!==i.isTunnel?"tunnel":"polygon",e.connection={a:e.connection.a,b:i.connection.a},s++}r=o}}while(r!==t.length);return t.splice(s),t.sort((e,t)=>e.hash<t.hash?1:-1),{portals:t}}}Ys(m_,"ElevationPortalGraph");class __{constructor(e,t,i){this.outPositions=e,this.outNormals=t,this.outIndices=i,this.vertexLookup=new Map}addVertex(e,t,i){let n=e[2];null!=i&&(n*=i);const r=`${e[0]},${e[1]},${e[2]},${t[0]},${t[1]},${t[2]}`,o=this.vertexLookup.get(r);if(null!=o)return o;const s=this.outPositions.length;this.vertexLookup.set(r,s);const a=Math.trunc(16384*t[0]),l=Math.trunc(16384*t[1]),c=Math.trunc(16384*t[2]);return this.outPositions.emplaceBack(e[0],e[1],n),this.outNormals.emplaceBack(a,l,c),s}addTriangle(e,t,i){this.outIndices.emplaceBack(e,t,i)}addTriangles(e,t,i,n=0){if(0===e.length)return;const r=D(),o=D();for(let s=0;s<e.length;s+=3){const a=t[e[s+0]],l=t[e[s+1]],c=t[e[s+2]],u=i[e[s+1]]+n,h=i[e[s+2]]+n;z(r,a.x,a.y,i[e[s+0]]+n);const d=this.addVertex(r,o);z(r,l.x,l.y,u);const f=this.addVertex(r,o);z(r,c.x,c.y,h);const p=this.addVertex(r,o);this.outIndices.emplaceBack(d,f,p)}}addQuad(e,t,i,n,r,o){const s=this.addVertex(e,r,o),a=this.addVertex(t,r,o),l=this.addVertex(i,r,o),c=this.addVertex(n,r,o);this.addTriangle(s,a,l),this.addTriangle(l,c,s)}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear()}}class g_{constructor(e,t,i,n){this.unevaluatedPortals=new m_,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new qc,this.vertexNormals=new Wc,this.indexArray=new hu,this.tileToMeters=Ic(e),this.bridgeProgramConfigurations=new _h(t,{zoom:i,lut:n},e=>"fill-tunnel-structure-color"!==e),this.tunnelProgramConfigurations=new _h(t,{zoom:i,lut:n},e=>"fill-bridge-guard-rail-color"!==e)}addVertices(e,t){const i=this.unevalVertices.length;for(let i=0;i<e.length;i++)this.unevalVertices.push(e[i]),this.unevalHeights.push(t[i]);return i}addTriangles(e,t,i){const n=i?this.unevalTunnelTriangles:this.unevalTriangles;for(const i of e)n.push(i+t)}addRenderableRing(e,t,i,n,r,o){const s=[new Pe(r.min.x,r.min.y),new Pe(r.max.x,r.min.y),new Pe(r.max.x,r.max.y),new Pe(r.min.x,r.max.y)];for(let a=0;a<i-1;a++){const i=t+a,l=i+1,c=this.unevalVertices[i],u=this.unevalVertices[l];if(!(c.x>=r.min.x&&c.x<=r.max.x&&c.y>=r.min.y&&c.y<=r.max.y||u.x>=r.min.x&&u.x<=r.max.x&&u.y>=r.min.y&&u.y<=r.max.y||Jh(c,u,s)))continue;if(this.isOnBorder(c.x,u.x)||this.isOnBorder(c.y,u.y))continue;const h=g_.computeEdgeHash(this.unevalVertices[i],this.unevalVertices[l]);let d,f=this.vertexHashLookup.get(g_.computePosHash(c));null!=f?d=f.next:(f=this.vertexHashLookup.get(g_.computePosHash(u)),d=null!=f?f.prev:h),this.unevalEdges.push({polygonIdx:e,a:i,b:l,hash:h,portalHash:d,isTunnel:n,type:"unevaluated",featureInfo:o})}}addPortalCandidates(e,t,i,n,r){if(0!==t.length){this.vertexHashLookup.clear();for(const r of t){if(0===r.length)continue;const t=r[0];let o=g_.computeEdgeHash(t[t.length-2],t.at(-1));for(let r=0;r<t.length-1;r++){const s=t[r+0],a=t[r+1],l=be(a.x-s.x,a.y-s.y),c=Ie(l);if(0===c)continue;let u="unevaluated";const h=n.pointElevation(s),d=n.pointElevation(a);Math.abs(h)<.01&&Math.abs(d)<.01?u="entrance":(this.isOnBorder(s.x,a.x)||this.isOnBorder(s.y,a.y))&&(u="border");const f=g_.computeEdgeHash(s,a);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:s,vb:a,vab:l,length:c,hash:f,isTunnel:i,type:u});const p=g_.computePosHash(s);this.vertexHashLookup.has(p)||this.vertexHashLookup.set(p,{prev:o,next:f}),o=f}}}}construct(e){if(0===this.unevalVertices.length)return;const t=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),i=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset},n=new __(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const r=t(),o=t(),s=t(),a=(e,t)=>{e.sort((e,i)=>e.type===t&&i.type!==t?-1:e.type!==t&&i.type===t?1:0);const i=e.findIndex(e=>e.type!==t);return i>=0?i:e.length};let l=0;this.unevalEdges.length>0&&(l=a(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),i(s);const c=t(),u=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=a(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t})}i(c),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),i(u),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),i(o),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights,4),i(r),this.maskSegments=Gu.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.depthSegments=Gu.simpleSegment(0,o.primitiveOffset,0,o.primitiveLength),this.renderableBridgeSegments=Gu.simpleSegment(0,s.primitiveOffset,0,s.primitiveLength),this.renderableTunnelSegments=Gu.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.shadowCasterSegments=Gu.simpleSegment(0,r.primitiveOffset,0,r.primitiveLength)}update(e,t,i,n,r,o,s,a){this.bridgeProgramConfigurations.updatePaintArrays(e,t,r,i,n,o,s,a),this.tunnelProgramConfigurations.updatePaintArrays(e,t,r,i,n,o,s,a)}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,Uu.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,ju.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e))}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy()}populatePaintArrays(e,t,i,n,r){const o=(o,s)=>{for(let a=0;a<s.length-1;a++){const l=s[a].featureIndex,c=s[a+1].vertexStart,u=e.feature(l);o.populatePaintArrays(c,u,l,{},i,t,n,void 0,r)}};o(this.bridgeProgramConfigurations,this.bridgeFeatureSections),o(this.tunnelProgramConfigurations,this.tunnelFeatureSections)}computeVertexConnections(e,t,i,n,r){const o=new Map;for(let s=n;s<r;s++){const n=i[s],r=n.a,a=n.b,l=g_.computePosHash(e[r]),c=g_.computePosHash(e[a]);let u=o.get(l);u||(u={},o.set(l,u));let h=o.get(c);h||(h={},o.set(c,h)),t[r]<=0&&t[a]<=0||(u.to=a,h.from=r)}return o}isTerminalVertex(e,t){const i=g_.computePosHash(this.unevalVertices[e]),n=t.get(i);return!n||!n.from||!n.to}constructBridgeStructures(e,t,i,n,r,o){e.clearVertexLookup();const s=this.computeVertexConnections(t,i,n,r.min,r.max),a=1/o,l=.5*a,c=(e,n)=>z(e,t[n].x,t[n].y,i[n]*a),u=D(),h=D(),d=D(),f=D(),p=D(),m=(e,i)=>{const n=s.get(g_.computePosHash(t[i])),r=n.from,o=n.to;if(!r||!o)return;c(u,r),c(h,i),c(d,o),Q(f),ee(u,h)||(te(p,h,u),Z(f,p)),ee(d,h)||(te(p,d,h),F(f,f,Z(p,p)));const a=ne(f);return a>0?V(e,f,1/a):void 0};let _=Number.POSITIVE_INFINITY;this.sortSubarray(n,r.min,r.max,(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex);const g=D(),y=D(),v=D(),x=D(),b=D(),w=D(),T=D(),E=D(),S=D(),I=[D(),D(),D(),D()],A=[D(),D(),D(),D()],M=[{coord:new Pe(0,0),height:0},{coord:new Pe(0,0),height:0}],C=(e,t)=>e>t;for(let c=r.min;c<r.max;c++){const r=n[c];if(!r.featureInfo.guardRailEnabled)continue;if(!this.prepareEdgePoints(M,t,i,r,C))continue;const[u,h]=M;if(z(g,u.coord.x,u.coord.y,a*u.height),z(y,h.coord.x,h.coord.y,a*h.height),ee(g,y))continue;te(v,y,g),Z(v,v);const d=m(E,r.a)||v,f=m(S,r.b)||v;z(x,d[1],-d[0],0),Z(x,x),z(b,f[1],-f[0],0),Z(b,b),W(E,x,d),Z(w,E),W(E,b,f),Z(T,E),F(I[0],g,V(E,te(E,x,w),l)),F(I[1],g,V(E,F(E,x,w),l)),F(I[2],g,V(E,w,l)),I[3]=g,F(A[0],y,V(E,te(E,b,T),l)),F(A[1],y,V(E,F(E,b,T),l)),F(A[2],y,V(E,T,l)),A[3]=y,_=this.addFeatureSection(r.featureInfo.featureIndex,_,this.bridgeFeatureSections,e);const p=e.addVertex(I[0],x,o),D=e.addVertex(I[1],x,o),P=e.addVertex(A[0],b,o),R=e.addVertex(A[1],b,o);e.addTriangle(p,D,P),e.addTriangle(D,R,P);const L=e.addVertex(I[1],w,o),O=e.addVertex(I[2],w,o),k=e.addVertex(A[1],T,o),B=e.addVertex(A[2],T,o);e.addTriangle(L,O,k),e.addTriangle(O,B,k),H(x,x),H(b,b);const N=e.addVertex(I[2],x,o),U=e.addVertex(I[3],x,o),j=e.addVertex(A[2],b,o),G=e.addVertex(A[3],b,o);e.addTriangle(N,U,j),e.addTriangle(U,G,j);const $=this.isTerminalVertex(r.a,s),q=this.isTerminalVertex(r.b,s);u.height<.01&&$&&e.addQuad(I[3],I[2],I[1],I[0],H(d,d),o),h.height<.01&&q&&e.addQuad(A[0],A[1],A[2],A[3],f,o)}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()})}constructTunnelStructures(e,t,i,n,r,o){e.clearVertexLookup();let s=Number.POSITIVE_INFINITY;const a=(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,r.min,r.max,a),this.sortSubarray(n,o.min,o.max,a);const l=e=>Z(e,e),c=[{coord:new Pe(0,0),height:0},{coord:new Pe(0,0),height:0}],u=(e,t)=>e<t,h=D(),d=D(),f=D(),p=D(),m=D();for(let o=r.min;o<r.max;o++){if(!this.prepareEdgePoints(c,t,i,n[o],u))continue;const[r,a]=c,_=l(z(m,-(a.coord.y-r.coord.y),a.coord.x-r.coord.x,0));s=this.addFeatureSection(n[o].featureInfo.featureIndex,s,this.tunnelFeatureSections,e),e.addQuad(z(h,r.coord.x,r.coord.y,r.height),z(d,a.coord.x,a.coord.y,a.height),z(f,a.coord.x,a.coord.y,n[o].isTunnel?a.height+4:0),z(p,r.coord.x,r.coord.y,n[o].isTunnel?r.height+4:0),_)}for(let r=o.min;r<o.max;r++){const o=n[r];o.isTunnel&&([o.a,o.b]=[o.b,o.a]);const a=t[o.a],c=t[o.b],u=l(z(m,-(c.y-a.y),c.x-a.x,0));s=this.addFeatureSection(o.featureInfo.featureIndex,s,this.tunnelFeatureSections,e),e.addQuad(z(h,c.x,c.y,0),z(d,a.x,a.y,0),z(f,a.x,a.y,i[o.a]+4),z(p,c.x,c.y,i[o.b]+4),u),e.addQuad(z(h,a.x,a.y,0),z(d,c.x,c.y,0),z(f,c.x,c.y,i[o.b]+4),z(p,a.x,a.y,i[o.a]+4),u)}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()})}setElevatedPoint(e,t,i,n){e.coord.x=t,e.coord.y=i,e.height=n}prepareEdgePoints(e,t,i,n,r){let o=t[n.a].x,s=t[n.a].y,a=t[n.b].x,l=t[n.b].y,c=i[n.a],u=i[n.b];const h=r(c,0),d=r(u,0);if(h&&d)return this.setElevatedPoint(e[0],o,s,c),this.setElevatedPoint(e[1],a,l,u),!0;if(!h&&!d)return!1;if(h){if(!d){const e=u/(u-c);a=fn(a,o,e),l=fn(l,s,e),u=fn(u,c,e)}}else{const e=c/(c-u);o=fn(o,a,e),s=fn(s,l,e),c=fn(c,u,e)}return this.setElevatedPoint(e[0],o,s,c),this.setElevatedPoint(e[1],a,l,u),!0}prepareEdges(e,t){if(0===t.length)return;t.sort((e,t)=>e.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1);let i=0,n=0,r=0,o=t[i].polygonIdx;do{n++,(n===t.length||t[i].hash!==t[n].hash)&&((1===n-i||t[n-1].polygonIdx!==o)&&(r<i&&(t[r]=t[i],t[i]=null),t[r].type="none",r++),i=n,i!==t.length&&(o=t[i].polygonIdx))}while(i!==t.length);if(t.splice(r),0!==t.length&&0!==e.length){t.sort((e,t)=>e.portalHash<t.portalHash?1:-1);let i=0,n=0;for(;i!==t.length&&n!==e.length;){const r=t[i],o=e[n];r.portalHash>o.hash?i++:o.hash>r.portalHash?n++:(r.type=o.type,i++)}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Cr&&t>=Cr}addFeatureSection(e,t,i,n){return e!==t&&(t=e,i.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,i,n){const r=e.slice(t,i);r.sort(n),e.splice(t,r.length,...r)}static computeEdgeHash(e,t){return(e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(g_.computePosHash(e))<<32n|BigInt(g_.computePosHash(t))}static computePosHash(e){return((65535&e.x)<<16|65535&e.y)>>>0}}

2class y_{constructor(){this._valid=!1}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),0!==this._geometry.length&&0!==this._geometry[0].length||(this._valid=!1),this}geometry(e,t){return this._valid&&e(t(this._geometry)),this}require(e,t,i){return this.get(e,!0,t,i)}optional(e,t,i){return this.get(e,!1,t,i)}success(){return this._valid}get(e,t,i,n){const r=Object.hasOwn(this.feature.properties,e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==r&&!Number.isNaN(r)?i(n?n(r):r):t&&(this._valid=!1),this}}class v_{constructor(e,t){this.featureFunc=e,this.vertexFunc=t}parseFeature(e,t,i){return this.featureFunc(e,t,i)}parseVertex(e,t,i){return this.vertexFunc(e,t,i)}}const x_=new v_((e,t,i)=>e.reset(t).require(pd,e=>{i.id=e}).optional("fixed_height_relative",e=>{i.constantHeight=e},w_.decodeRelativeHeight).geometry(e=>{i.bounds=e},qe).success(),(e,t,i)=>e.reset(t).require(pd,e=>{i.id=e}).require("elevation_idx",e=>{i.idx=e}).require("extent",e=>{i.extent=e}).require("height_relative",e=>{i.height=e},w_.decodeRelativeHeight).geometry(e=>{i.position=e},w_.getPoint).success()),b_=new v_((e,t,i)=>e.reset(t).require(pd,e=>{i.id=e}).optional("fixed_height",e=>{i.constantHeight=e},w_.decodeMetricHeight).geometry(e=>{i.bounds=e},qe).success(),(e,t,i)=>e.reset(t).require(pd,e=>{i.id=e}).require("elevation_idx",e=>{i.idx=e}).require("extent",e=>{i.extent=e}).require("height",e=>{i.height=e},w_.decodeMetricHeight).geometry(e=>{i.position=e},w_.getPoint).success());class w_{static getPoint(e){return be(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?"1.0.1"===e?b_:void 0:x_}static parse(e){const t=[],i=[],n=e.length,r=new y_;for(let o=0;o<n;o++){const n=e.feature(o),s=n.properties.version,a=w_.getVersionSchema(s);if(void 0===a){gt(`Unknown elevation feature version number ${s||"(unknown)"}`);continue}const l=n.properties.type;if(!l)continue;const c=Lh.types[n.type];if("Point"===c&&"curve_point"===l){const e={};a.parseVertex(r,n,e)&&t.push(e)}else if("Polygon"===c&&"curve_meta"===l){const e={};a.parseFeature(r,n,e)&&i.push(e)}}return{vertices:t,features:i}}}const T_=[xe(),xe(),xe(),xe(),xe(),xe(),xe()],E_=xe(),S_=xe();function I_(e){return[e[0],e[1]]}function A_(e){return be(e[0],e[1])}class M_{constructor(e,t,i=null){this.feature=e,this.metersToTile=t,this.sampler=i,this.index=0}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,i=t[1],n=-t[0],r=(e.extent+1)*this.metersToTile,o=this.sampler?this.sampler.pointTransform(e.position):e.position;return[new Pe(Math.trunc(o[0]+i*r),Math.trunc(o[1]+n*r)),new Pe(Math.trunc(o[0]-i*r),Math.trunc(o[1]-n*r))]}next(){this.index++}valid(){return this.index<this.feature.vertices.length}}class C_{constructor(e,t,i,n,r,o){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this.id=e,this.heightRange={min:i,max:i},this.safeArea=t,this.constantHeight=i,null==this.constantHeight&&(null!=this.constantHeight||0!==n.length)){this.vertices=n,this.edges=r;for(let e=0;e<this.vertices.length;e++)this.vertices[e].index=void 0!==this.vertices[e].index?this.vertices[e].index:e;this.edges=this.edges.filter(e=>{return e.a<this.vertices.length&&e.b<this.vertices.length&&!((t=this.vertices[e.a].position)[0]===(i=this.vertices[e.b].position)[0]&&t[1]===i[1]);var t,i}),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const e of this.vertices)this.vertexProps.push({dir:be(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,e.height),this.heightRange.max=Math.max(this.heightRange.max,e.height);for(const e of this.edges){const t=this.vertices[e.a].position,i=this.vertices[e.b].position,n=Ee(xe(),i,t),r=Ie(n),o=Se(xe(),n,1/r);this.edgeProps.push({vec:n,dir:o,len:r});const s=this.vertexProps[e.a].dir,a=this.vertexProps[e.b].dir;Te(s,s,o),Te(a,a,o)}for(const e of this.vertexProps)0===e.dir[0]&&0===e.dir[1]||Ae(e.dir,e.dir);this.tessellate(o)}}pointElevation(e){if(null!=this.constantHeight)return this.constantHeight;const t=this.getClosestEdge(e);if(null==t)return 0;const[i,n]=t;return fn(this.vertices[this.edges[i].a].height,this.vertices[this.edges[i].b].height,n)}computeSlopeNormal(e,t){const i=this.getClosestEdge(e);if(!i)return L(0,0,1);const n=i[0],r=this.edges[n],o=this.edgeProps[n].vec,s=L(o[0],o[1],(this.vertices[r.b].height-this.vertices[r.a].height)*t),a=L(s[1],-s[0],0);W(a,a,s);const l=R(a);return l>0?V(a,a,1/l):z(a,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,i=Number.POSITIVE_INFINITY,n=0;const[r,o,s,a,l,c,u]=T_;we(u,e.x,e.y);const h=new wf(u,null);for(let e=0;e<this.edges.length;e++){const d=this.edges[e],f=this.edgeProps[e].dir;h.dir=f;const p=this.vertices[d.a].position,m=this.vertices[d.b].position,_=h.intersectsPlane(p,this.vertexProps[d.a].dir,r),g=h.intersectsPlane(m,this.vertexProps[d.b].dir,o);if(!_||!g)continue;Ee(s,o,r),Ee(a,u,r);const y=Me(s,s),v=y>0?Me(a,s)/y:0,x=it(v,0,1),b=Math.abs((v-x)*this.edgeProps[e].len);Ee(l,u,p),we(c,f[1],-f[0]);const w=b+Math.abs(Me(l,c));w<i&&(t=e,i=w,n=x)}return[t,n]}tessellate(e){const t=D(),i=D(),n=D(),r=D();for(let o=this.edges.length-1;o>=0;--o){const s=this.edges[o].a,a=this.edges[o].b,{position:l,height:c,extent:u}=this.vertices[s],{position:h,height:d,extent:f}=this.vertices[a],p=this.vertexProps[s].dir,m=this.vertexProps[a].dir;if(z(t,l[0]/e,l[1]/e,c),z(i,h[0]/e,h[1]/e,d),z(n,p[1],-p[0],0),V(n,n,u),z(r,m[1],-m[0],0),V(r,r,f),this.distSqLines(L(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),L(i[0]-.5*r[0],i[1]-.5*r[1],i[2]-.5*r[2]),L(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),L(i[0]+.5*r[0],i[1]+.5*r[1],i[2]+.5*r[2]))<=.0025000000000000005)continue;const _=this.vertices.length,g=Te(xe(),l,h);this.vertices.push({position:Se(g,g,.5),height:.5*(c+d),extent:.5*(u+f),index:.5*((void 0!==this.vertices[s].index?this.vertices[s].index:s)+(void 0!==this.vertices[a].index?this.vertices[a].index:a))});const y=Te(xe(),p,m);this.vertexProps.push({dir:Ae(y,y)}),this.edges.splice(o,1),this.edgeProps.splice(o,1),this.edges.push({a:s,b:_}),this.edges.push({a:_,b:a});const v=Ee(xe(),this.vertices[_].position,l),x=Ie(v),b={vec:v,dir:Se(xe(),v,1/x),len:x};this.edgeProps.push(b),this.edgeProps.push(b)}}distSqLines(e,t,i,n){const r=O(D(),t,e),o=O(D(),n,i),s=O(D(),e,i),a=q(r,r),l=q(r,o),c=q(r,s),u=q(o,o),h=q(o,s),d=a*u-l*l;if(0===d)return G(Y(r,i,n,q(s,o)/q(o,o)),e);const f=(a*h-l*c)/d;return G(Y(r,e,t,(l*h-c*u)/d),Y(o,i,n,f))}static serialize(e,t){const i={id:e.id,heightRange:{min:e.heightRange.min,max:e.heightRange.max},safeArea:(n=e.safeArea,{min:{x:n.min.x,y:n.min.y},max:{x:n.max.x,y:n.max.y}})};var n;return null!=e.constantHeight?(i.constantHeight=e.constantHeight,i):0===e.vertices.length?(i.vertices=[],i.vertexProps=[],i.edges=[],i.edgeProps=[],i):(i.vertices=e.vertices.map(e=>({position:I_(e.position),height:e.height,extent:e.extent,index:e.index})),i.vertexProps=e.vertexProps.map(e=>({dir:I_(e.dir)})),i.edges=e.edges.map(e=>({a:e.a,b:e.b})),i.edgeProps=e.edgeProps.map(e=>({vec:I_(e.vec),dir:I_(e.dir),len:e.len})),i)}static deserialize(e){const t=function(e){return{min:new Pe(e.min.x,e.min.y),max:new Pe(e.max.x,e.max.y)}}(e.safeArea);if(null!=e.constantHeight)return new C_(e.id,t,e.constantHeight);if(!e.vertices||0===e.vertices.length){const i=Object.create(C_.prototype);return i.id=e.id,i.constantHeight=void 0,i.heightRange={min:e.heightRange.min,max:e.heightRange.max},i.safeArea=t,i.vertices=[],i.vertexProps=[],i.edges=[],i.edgeProps=[],i}const i=Object.create(C_.prototype);return i.id=e.id,i.constantHeight=void 0,i.heightRange={min:e.heightRange.min,max:e.heightRange.max},i.safeArea=t,i.vertices=e.vertices.map(e=>({position:A_(e.position),height:e.height,extent:e.extent,index:e.index})),i.vertexProps=(e.vertexProps||[]).map(e=>({dir:A_(e.dir)})),i.edges=(e.edges||[]).map(e=>({a:e.a,b:e.b})),i.edgeProps=(e.edgeProps||[]).map(e=>({vec:A_(e.vec),dir:A_(e.dir),len:e.len})),i}}class D_{constructor(e,t){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(t)||(this.zScale=Math.pow(2,t.z-e.z),this.xOffset=(e.x*this.zScale-t.x)*Cr,this.yOffset=(e.y*this.zScale-t.y)*Cr)}pointTransform(e){return be(e[0]*this.zScale+this.xOffset,e[1]*this.zScale+this.yOffset)}pointTransformInPlace(e){e[0]=e[0]*this.zScale+this.xOffset,e[1]=e[1]*this.zScale+this.yOffset}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,i){const n=this.constantElevation(t,i);return null!=n?n:(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(t.pointElevation(e),i))}computeBiasedHeight(e,t){return t<=0?e:e+t*nt(0,t,e>=0?e:Math.abs(.5*e))}}function P_(e){if(0===e)return[0,0,0];const t=ps(e);return[t(),t(),t()]}function R_(e,t){let i=0,n=e.length-1;for(;i<=n;){const r=i+n>>1;e[r].feature.id<t?i=r+1:n=r-1}return i<e.length&&e[i].feature.id===t?i:-1}function L_(e,t,i,n){if(!e.properties)return;const r=+e.properties[pd];if(Number.isNaN(r))return;if(t){const e=t.find(e=>e.id===r);if(e&&n)return{tileId:n,feature:e}}if(!i||0===i.length)return;const o=R_(i,r);if(!(o<0)){if(n)for(let e=o;e<i.length&&i[e].feature.id===r;e++)if(i[e].tileId.key===n.key)return i[e];return i[o]}}function z_(e,t){return e>t?1:e<t?-1:0}Ys(C_,"ElevationFeature");class F_{constructor(e=z_,t=!1){this._compare=e,this._root=null,this._size=0,this._noDuplicates=!!t}rotateLeft(e){var t=e.right;t&&(e.right=t.left,t.left&&(t.left.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.left=e),e.parent=t}rotateRight(e){var t=e.left;t&&(e.left=t.right,t.right&&(t.right.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.right=e),e.parent=t}_splay(e){for(;e.parent;){var t=e.parent;t.parent?t.left===e&&t.parent.left===t?(this.rotateRight(t.parent),this.rotateRight(t)):t.right===e&&t.parent.right===t?(this.rotateLeft(t.parent),this.rotateLeft(t)):t.left===e&&t.parent.right===t?(this.rotateRight(t),this.rotateLeft(t)):(this.rotateLeft(t),this.rotateRight(t)):t.left===e?this.rotateRight(t):this.rotateLeft(t)}}splay(e){for(var t,i,n,r,o;e.parent;

2)(i=(t=e.parent).parent)&&i.parent?((n=i.parent).left===i?n.left=e:n.right=e,e.parent=n):(e.parent=null,this._root=e),r=e.left,o=e.right,e===t.left?(i&&(i.left===t?(t.right?(i.left=t.right,i.left.parent=i):i.left=null,t.right=i,i.parent=t):(r?(i.right=r,r.parent=i):i.right=null,e.left=i,i.parent=e)),o?(t.left=o,o.parent=t):t.left=null,e.right=t,t.parent=e):(i&&(i.right===t?(t.left?(i.right=t.left,i.right.parent=i):i.right=null,t.left=i,i.parent=t):(o?(i.left=o,o.parent=i):i.left=null,e.right=i,i.parent=e)),r?(t.right=r,r.parent=t):t.right=null,e.left=t,t.parent=e)}replace(e,t){e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.parent=e.parent)}minNode(e=this._root){if(e)for(;e.left;)e=e.left;return e}maxNode(e=this._root){if(e)for(;e.right;)e=e.right;return e}insert(e,t){var i=this._root,n=null,r=this._compare;if(this._noDuplicates)for(;i;){if(n=i,0===r(i.key,e))return;i=r(i.key,e)<0?i.right:i.left}else for(;i;)n=i,i=r(i.key,e)<0?i.right:i.left;return i={key:e,data:t,left:null,right:null,parent:n},n?r(n.key,i.key)<0?n.right=i:n.left=i:this._root=i,this.splay(i),this._size++,i}find(e){for(var t=this._root,i=this._compare;t;){var n=i(t.key,e);if(n<0)t=t.right;else{if(!(n>0))return t;t=t.left}}return null}contains(e){for(var t=this._root,i=this._compare;t;){var n=i(e,t.key);if(0===n)return!0;t=n<0?t.left:t.right}return!1}remove(e){var t=this.find(e);if(!t)return!1;if(this.splay(t),t.left)if(t.right){var i=this.minNode(t.right);i.parent!==t&&(this.replace(i,i.right),i.right=t.right,i.right.parent=i),this.replace(t,i),i.left=t.left,i.left.parent=i}else this.replace(t,t.left);else this.replace(t,t.right);return this._size--,!0}removeNode(e){if(!e)return!1;if(this.splay(e),e.left)if(e.right){var t=this.minNode(e.right);t.parent!==e&&(this.replace(t,t.right),t.right=e.right,t.right.parent=t),this.replace(e,t),t.left=e.left,t.left.parent=t}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var t=this.find(e);if(t){this.splay(t);var i=t.left,n=t.right,r=null;i&&(i.parent=null,r=this.maxNode(i),this.splay(r),this._root=r),n&&(i?r.right=n:this._root=n,n.parent=r),this._size--}}pop(){var e=this._root,t=null;if(e){for(;e.left;)e=e.left;t={key:e.key,data:e.data},this.remove(e.key)}return t}next(e){var t=e;if(t)if(t.right)for(t=t.right;t&&t.left;)t=t.left;else for(t=e.parent;t&&t.right===e;)e=t,t=t.parent;return t}prev(e){var t=e;if(t)if(t.left)for(t=t.left;t&&t.right;)t=t.right;else for(t=e.parent;t&&t.left===e;)e=t,t=t.parent;return t}forEach(e){for(var t=this._root,i=[],n=!1,r=0;!n;)t?(i.push(t),t=t.left):i.length>0?(e(t=i.pop(),r++),t=t.right):n=!0;return this}range(e,t,i,n){const r=[],o=this._compare;let s,a=this._root;for(;0!==r.length||a;)if(a)r.push(a),a=a.left;else{if(a=r.pop(),s=o(a.key,t),s>0)break;if(o(a.key,e)>=0&&i.call(n,a))return this;a=a.right}return this}keys(){for(var e=this._root,t=[],i=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),i.push(e.key),e=e.right):n=!0;return i}values(){for(var e=this._root,t=[],i=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),i.push(e.data),e=e.right):n=!0;return i}at(e){for(var t=this._root,i=[],n=!1,r=0;!n;)if(t)i.push(t),t=t.left;else if(i.length>0){if(t=i.pop(),r===e)return t;r++,t=t.right}else n=!0;return null}load(e=[],t=[],i=!1){if(0!==this._size)throw new Error("bulk-load: tree is not empty");const n=e.length;return i&&k_(e,t,0,n-1,this._compare),this._root=O_(null,e,t,0,n),this._size=n,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return null===this._root}get size(){return this._size}static createTree(e,t,i,n,r){return new F_(i,r).load(e,t,n)}}function O_(e,t,i,n,r){const o=r-n;if(o>0){const s=n+Math.floor(o/2),a={key:t[s],data:i[s],parent:e};return a.left=O_(a,t,i,n,s),a.right=O_(a,t,i,s+1,r),a}return null}function k_(e,t,i,n,r){if(i>=n)return;const o=e[i+n>>1];let s=i-1,a=n+1;for(;;){do{s++}while(r(e[s],o)<0);do{a--}while(r(e[a],o)>0);if(s>=a)break;let i=e[s];e[s]=e[a],e[a]=i,i=t[s],t[s]=t[a],t[a]=i}k_(e,t,i,a,r),k_(e,t,a+1,n,r)}const B_=11102230246251565e-32,N_=134217729,V_=(3+8*B_)*B_;function U_(e,t,i,n,r){let o,s,a,l,c=t[0],u=n[0],h=0,d=0;u>c==u>-c?(o=c,c=t[++h]):(o=u,u=n[++d]);let f=0;if(h<e&&d<i)for(u>c==u>-c?(s=c+o,a=o-(s-c),c=t[++h]):(s=u+o,a=o-(s-u),u=n[++d]),o=s,0!==a&&(r[f++]=a);h<e&&d<i;)u>c==u>-c?(s=o+c,l=s-o,a=o-(s-l)+(c-l),c=t[++h]):(s=o+u,l=s-o,a=o-(s-l)+(u-l),u=n[++d]),o=s,0!==a&&(r[f++]=a);for(;h<e;)s=o+c,l=s-o,a=o-(s-l)+(c-l),c=t[++h],o=s,0!==a&&(r[f++]=a);for(;d<i;)s=o+u,l=s-o,a=o-(s-l)+(u-l),u=n[++d],o=s,0!==a&&(r[f++]=a);return 0===o&&0!==f||(r[f++]=o),f}function j_(e){return new Float64Array(e)}const G_=j_(4),$_=j_(8),H_=j_(12),Z_=j_(16),q_=j_(4);function W_(e,t,i){null===t?(e.inOut=!1,e.otherInOut=!0):(e.isSubject===t.isSubject?(e.inOut=!t.inOut,e.otherInOut=t.otherInOut):(e.inOut=!t.otherInOut,e.otherInOut=t.isVertical()?!t.inOut:t.inOut),t&&(e.prevInResult=!Y_(t,i)||t.isVertical()?t.prevInResult:t)),e.resultTransition=Y_(e,i)?function(e,t){let i,n=!e.inOut,r=!e.otherInOut;switch(t){case 0:i=n&&r;break;case 1:i=n||r;break;case 3:i=n!==r;break;case 2:i=e.isSubject?n&&!r:r&&!n}return i?1:-1}(e,i):0}function Y_(e,t){switch(e.type){case 0:switch(t){case 0:return!e.otherInOut;case 1:return e.otherInOut;case 2:return e.isSubject&&e.otherInOut||!e.isSubject&&!e.otherInOut;case 3:return!0}break;case 2:return 0===t||1===t;case 3:return 2===t;case 1:return!1}return!1}class X_{constructor(e,t,i,n,r){this.left=t,this.point=e,this.otherEvent=i,this.isSubject=n??!1,this.type=r||0,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0}isBelow(e){const t=this.point,i=this.otherEvent.point;return this.left?(t[0]-e[0])*(i[1]-e[1])-(i[0]-e[0])*(t[1]-e[1])>0:(i[0]-e[0])*(t[1]-e[1])-(t[0]-e[0])*(i[1]-e[1])>0}isAbove(e){return!this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return 0!==this.resultTransition}clone(){const e=new X_(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function J_(e,t){return e[0]===t[0]&&e[1]===t[1]}function K_(e,t,i){const n=function(e,t,i,n,r,o){const s=(t-o)*(i-r),a=(e-r)*(n-o),l=s-a;if(0===s||0===a||s>0!=a>0)return l;const c=Math.abs(s+a);return Math.abs(l)>=33306690738754716e-32*c?l:-function(e,t,i,n,r,o,s){let a,l,c,u,h,d,f,p,m,_,g,y,v,x,b,w,T,E;const S=e-r,I=i-r,A=t-o,M=n-o;x=S*M,d=N_*S,f=d-(d-S),p=S-f,d=N_*M,m=d-(d-M),_=M-m,b=p*_-(x-f*m-p*m-f*_),w=A*I,d=N_*A,f=d-(d-A),p=A-f,d=N_*I,m=d-(d-I),_=I-m,T=p*_-(w-f*m-p*m-f*_),g=b-T,h=b-g,G_[0]=b-(g+h)+(h-T),y=x+g,h=y-x,v=x-(y-h)+(g-h),g=v-w,h=v-g,G_[1]=v-(g+h)+(h-w),E=y+g,h=E-y,G_[2]=y-(E-h)+(g-h),G_[3]=E;let C=function(e,t){let i=t[0];for(let e=1;e<4;e++)i+=t[e];return i}(0,G_),D=22204460492503146e-32*s;if(C>=D||-C>=D)return C;if(h=e-S,a=e-(S+h)+(h-r),h=i-I,c=i-(I+h)+(h-r),h=t-A,l=t-(A+h)+(h-o),h=n-M,u=n-(M+h)+(h-o),0===a&&0===l&&0===c&&0===u)return C;if(D=11093356479670487e-47*s+V_*Math.abs(C),C+=S*u+M*a-(A*c+I*l),C>=D||-C>=D)return C;x=a*M,d=N_*a,f=d-(d-a),p=a-f,d=N_*M,m=d-(d-M),_=M-m,b=p*_-(x-f*m-p*m-f*_),w=l*I,d=N_*l,f=d-(d-l),p=l-f,d=N_*I,m=d-(d-I),_=I-m,T=p*_-(w-f*m-p*m-f*_),g=b-T,h=b-g,q_[0]=b-(g+h)+(h-T),y=x+g,h=y-x,v=x-(y-h)+(g-h),g=v-w,h=v-g,q_[1]=v-(g+h)+(h-w),E=y+g,h=E-y,q_[2]=y-(E-h)+(g-h),q_[3]=E;const P=U_(4,G_,4,q_,$_);x=S*u,d=N_*S,f=d-(d-S),p=S-f,d=N_*u,m=d-(d-u),_=u-m,b=p*_-(x-f*m-p*m-f*_),w=A*c,d=N_*A,f=d-(d-A),p=A-f,d=N_*c,m=d-(d-c),_=c-m,T=p*_-(w-f*m-p*m-f*_),g=b-T,h=b-g,q_[0]=b-(g+h)+(h-T),y=x+g,h=y-x,v=x-(y-h)+(g-h),g=v-w,h=v-g,q_[1]=v-(g+h)+(h-w),E=y+g,h=E-y,q_[2]=y-(E-h)+(g-h),q_[3]=E;const R=U_(P,$_,4,q_,H_);x=a*u,d=N_*a,f=d-(d-a),p=a-f,d=N_*u,m=d-(d-u),_=u-m,b=p*_-(x-f*m-p*m-f*_),w=l*c,d=N_*l,f=d-(d-l),p=l-f,d=N_*c,m=d-(d-c),_=c-m,T=p*_-(w-f*m-p*m-f*_),g=b-T,h=b-g,q_[0]=b-(g+h)+(h-T),y=x+g,h=y-x,v=x-(y-h)+(g-h),g=v-w,h=v-g,q_[1]=v-(g+h)+(h-w),E=y+g,h=E-y,q_[2]=y-(E-h)+(g-h),q_[3]=E;const L=U_(R,H_,4,q_,Z_);return Z_[L-1]}(e,t,i,n,r,o,c)}(e[0],e[1],t[0],t[1],i[0],i[1]);return n>0?-1:n<0?1:0}function Q_(e,t){const i=e.point,n=t.point;return i[0]>n[0]?1:i[0]<n[0]?-1:i[1]!==n[1]?i[1]>n[1]?1:-1:function(e,t,i){return e.left!==t.left?e.left?1:-1:0!==K_(i,e.otherEvent.point,t.otherEvent.point)?e.isBelow(t.otherEvent.point)?-1:1:!e.isSubject&&t.isSubject?1:-1}(e,t,i)}function eg(e,t,i){const n=new X_(t,!1,e,e.isSubject),r=new X_(t,!0,e.otherEvent,e.isSubject);return J_(e.point,e.otherEvent.point)&&console.warn("what is that, a collapsed segment?",e),n.contourId=r.contourId=e.contourId,Q_(r,e.otherEvent)>0&&(e.otherEvent.left=!0,r.left=!1),e.otherEvent.otherEvent=r,e.otherEvent=n,i.push(r),i.push(n),i}function tg(e,t){return e[0]*t[1]-e[1]*t[0]}function ig(e,t){return e[0]*t[0]+e[1]*t[1]}function ng(e,t,i){const n=function(e,t,i,n){const r=[t[0]-e[0],t[1]-e[1]],o=[n[0]-i[0],n[1]-i[1]];function s(e,t,i){return[e[0]+t*i[0],e[1]+t*i[1]]}const a=[i[0]-e[0],i[1]-e[1]];let l=tg(r,o),c=l*l;const u=ig(r,r);if(c>0){const t=tg(a,o)/l;if(t<0||t>1)return null;const n=tg(a,r)/l;return n<0||n>1?null:0===t||1===t?[s(e,t,r)]:0===n||1===n?[s(i,n,o)]:[s(e,t,r)]}if(l=tg(a,r),c=l*l,c>0)return null;const h=ig(r,a)/u,d=h+ig(r,o)/u,f=Math.min(h,d),p=Math.max(h,d);return f<=1&&p>=0?1===f?[s(e,f>0?f:0,r)]:0===p?[s(e,p<1?p:1,r)]:[s(e,f>0?f:0,r),s(e,p<1?p:1,r)]:null}(e.point,e.otherEvent.point,t.point,t.otherEvent.point),r=n?n.length:0;if(0===r||1===r&&(J_(e.point,t.point)||J_(e.otherEvent.point,t.otherEvent.point))||2===r&&e.isSubject===t.isSubject)return 0;if(1===r)return!J_(e.point,n[0])&&!J_(e.otherEvent.point,n[0])&&eg(e,n[0],i),!J_(t.point,n[0])&&!J_(t.otherEvent.point,n[0])&&eg(t,n[0],i),1;const o=[];let s=!1,a=!1;return J_(e.point,t.point)?s=!0:1===Q_(e,t)?o.push(t,e):o.push(e,t),J_(e.otherEvent.point,t.otherEvent.point)?a=!0:1===Q_(e.otherEvent,t.otherEvent)?o.push(t.otherEvent,e.otherEvent):o.push(e.otherEvent,t.otherEvent),s&&a||s?(t.type=1,e.type=t.inOut===e.inOut?2:3,s&&!a&&eg(o[1].otherEvent,o[0].point,i),2):a?(eg(o[0],o[1].point,i),3):o[0]!==o[3].otherEvent?(eg(o[0],o[1].point,i),eg(o[1],o[2].point,i),3):(eg(o[0],o[1].point,i),eg(o[3].otherEvent,o[2].point,i),3)}function rg(e,t){if(e===t)return 0;if(0!==K_(e.point,e.otherEvent.point,t.point)||0!==K_(e.point,e.otherEvent.point,t.otherEvent.point))return J_(e.point,t.point)?e.isBelow(t.otherEvent.point)?-1:1:e.point[0]===t.point[0]?e.point[1]<t.point[1]?-1:1:1===Q_(e,t)?t.isAbove(e.point)?-1:1:e.isBelow(t.point)?-1:1;if(e.isSubject!==t.isSubject)return e.isSubject?-1:1;{let i=e.point,n=t.point;if(i[0]===n[0]&&i[1]===n[1])return i=e.otherEvent.point,n=t.otherEvent.point,i[0]===n[0]&&i[1]===n[1]?0:(e.contourId??0)>(t.contourId??0)?1:-1}return 1===Q_(e,t)?1:-1}class og{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null}isExterior(){return null==this.holeOf}}function sg(e,t,i,n){let r,o=e+1,s=t[e].point;const a=t.length;for(o<a&&(r=t[o].point);o<a&&r[0]===s[0]&&r[1]===s[1];){if(!i[o])return o;o++,o<a&&(r=t[o].point)}for(o=e-1;i[o]&&o>n;)o--;return o}function ag(e,t,i){const n=new og;if(null!=e.prevInResult){const r=e.prevInResult,o=r.outputContourId;if(r.resultTransition>0){const e=t[o];if(null!=e.holeOf){const r=e.holeOf;t[r].holeIds.push(i),n.holeOf=r,n.depth=t[o].depth}else t[o].holeIds.push(i),n.holeOf=o,n.depth=t[o].depth+1}else n.holeOf=null,n.depth=t[o].depth}else n.holeOf=null,n.depth=0;return n}const lg=Math.max,cg=Math.min;let ug=0;function hg(e,t,i,n,r,o){let s,a,l,c,u,h;for(s=0,a=e.length-1;s<a;s++){if(l=e[s],c=e[s+1],u=new X_(l,!1,void 0,t),h=new X_(c,!1,u,t),u.otherEvent=h,l[0]===c[0]&&l[1]===c[1])continue;u.contourId=h.contourId=i,o||(u.isExteriorRing=!1,h.isExteriorRing=!1),Q_(u,h)>0?h.left=!0:u.left=!0;const a=l[0],d=l[1];r[0]=cg(r[0],a),r[1]=cg(r[1],d),r[2]=lg(r[2],a),r[3]=lg(r[3],d),n.push(u),n.push(h)}}const dg=[];function fg(e,t,i){let n=e,r=t;"number"==typeof e[0][0][0]&&(n=[e]),"number"==typeof t[0][0][0]&&(r=[t]);let o=function(e,t,i){let n=null;return e.length*t.length===0&&(0===i?n=dg:2===i?n=e:(1===i||3===i)&&(n=0===e.length?t:e)),n}(n,r,i);if(o)return o===dg?null:o;const s=[1/0,1/0,-1/0,-1/0],a=[1/0,1/0,-1/0,-1/0],l=function(e,t,i,n,r){const o=new Mr(void 0,Q_);let s,a,l,c,u,h;for(l=0,c=e.length;l<c;l++)for(s=e[l],u=0,h=s.length;u<h;u++)a=0===u,a&&ug++,hg(s[u],!0,ug,o,i,a);for(l=0,c=t.length;l<c;l++)for(s=t[l],u=0,h=s.length;u<h;u++)a=0===u,2===r&&(a=!1),a&&ug++,hg(s[u],!1,ug,o,n,a);return o}(n,r,s,a,i);if(o=function(e,t,i,n,r){let o=null;return(i[0]>n[2]||n[0]>i[2]||i[1]>n[3]||n[1]>i[3])&&(0===r?o=dg:2===r?o=e:(1===r||3===r)&&(o=e.concat(t))),o}(n,r,s,a,i),o)return o===dg?null:o;const c=function(e,t,i,n,r,o){const s=new F_(rg),a=[],l=Math.min(n[2],r[2]);let c,u,h;for(;0!==e.length;){let t=e.pop();if(a.push(t),0===o&&t.point[0]>l||2===o&&t.point[0]>n[2])break;if(t.left){u=c=s.insert(t),h=s.minNode(),c=c!==h?s.prev(c):null,u=s.next(u);const i=c?c.key:null;let n;if(W_(t,i,o),u&&2===ng(t,u.key,e)&&(W_(t,i,o),W_(u.key,t,o)),c&&2===ng(c.key,t,e)){let e=c;e=e!==h?s.prev(e):null,n=e?e.key:null,W_(i,n,o),W_(t,i,o)}}else t=t.otherEvent,u=c=s.find(t),c&&u&&(c=c!==h?s.prev(c):null,u=s.next(u),s.remove(t),u&&c&&ng(c.key,u.key,e))}return a}(l,0,0,s,a,i),u=function(e){let t,i;const n=function(e){let t,i,n,r,o;const s=[];for(i=0,n=e.length;i<n;i++)t=e[i],(t.left&&t.inResult||!t.left&&t.otherEvent.inResult)&&s.push(t);let a=!1;for(;!a;)for(a=!0,i=0,n=s.length;i<n;i++)i+1<n&&1===Q_(s[i],s[i+1])&&(r=s[i],s[i]=s[i+1],s[i+1]=r,a=!1);for(i=0,n=s.length;i<n;i++)t=s[i],t.otherPos=i;for(i=0,n=s.length;i<n;i++)t=s[i],t.left||(o=t.otherPos,t.otherPos=t.otherEvent.otherPos,t.otherEvent.otherPos=o);return s}(e),r={},o=[];for(t=0,i=n.length;t<i;t++){if(r[t])continue;const e=o.length,i=ag(n[t],o,e),s=t=>{r[t]=!0,t<n.length&&n[t]&&(n[t].outputContourId=e)};let a=t,l=t;for(i.points.push(n[t].point);s(a),a=n[a].otherPos,s(a),i.points.push(n[a].point),a=sg(a,n,r,l),!(a==l||a>=n.length)&&n[a];);o.push(i)}return o}(c),h=[];for(let e=0;e<u.length;e++){let t=u[e];if(t.isExterior()){let e=[t.points];for(let i=0;i<t.holeIds.length;i++)e.push(u[t.holeIds[i]].points);h.push(e)}}return h}function pg(e,t){const i=fg(_g(e),_g([t]),0);return null==i?[]:vg(i)}function mg(e,t,i=0){const n=65536;let r=_g(e,n);const o=[];for(;t.valid();t.next()){const[e,r]=t.get();let s=e.x*n,a=e.y*n,l=r.x*n,c=r.y*n;const u=l-s,h=c-a,d=Math.hypot(u,h);if(0===d)continue;s-=u*i,a-=h*i,l+=u*i,c+=h*i;const f=Math.trunc(h/d*3),p=-Math.trunc(u/d*3);o.push([[[s,a],[l,c],[l+f,c+p],[s+f,a+p],[s,a]]])}return o.length>0&&(r=fg(r,o,2)),vg(r,1/n,.001)}function _g(e,t=1){return[e.map(e=>e.map(e=>[e.x*t,e.y*t]))]}function gg(e,t){const i=Math.floor(e)+.5;return Math.abs(e-i)<=t?Math.round(i):Math.round(e)}class yg{constructor(e){this.xs=[],this.ys=[],this.ixs=[],this.iys=[],this.buckets=new Map,this.tolerance=e}canonicalize(e,t){const i=this.tolerance,n=Math.floor(e/i),r=Math.floor(t/i);for(let o=-1;o<=1;o++){const s=this.buckets.get(n+o);if(s)for(let o=-1;o<=1;o++){const a=s.get(r+o);if(a)for(const o of a)if(Math.abs(this.xs[o]-e)<=i&&Math.abs(this.ys[o]-t)<=i){const i=this.ixs[o],s=this.iys[o];return this.xs[o]===e&&this.ys[o]===t||this.store(e,t,i,s,n,r),[i,s]}}}const o=gg(e,i),s=gg(t,i);return this.store(e,t,o,s,n,r),[o,s]}store(e,t,i,n,r,o){const s=this.xs.length;this.xs.push(e),this.ys.push(t),this.ixs.push(i),this.iys.push(n);let a=this.buckets.get(r);a||(a=new Map,this.buckets.set(r,a));let l=a.get(o);l||(l=[],a.set(o,l)),l.push(s)}}function vg(e,t=1,i){const n=null!=i?new yg(i):null;return e.map(e=>e.map((e,i)=>{const r=e.map(e=>{const i=e[0]*t,r=e[1]*t;if(n){const[e,t]=n.canonicalize(i,r);return new Pe(e,t)}return new Pe(Math.round(i),Math.round(r))});return i>0&&r.reverse(),r}))}class xg{constructor(){this.frcCoverage=new Set,this.featureTriSegments=[],this.frcPerLevel=new Map,this.frcNonRoadSegments=new Gu}empty(){return 0===this.frcCoverage.size}}function bg(e,t,i){if(0===e.frcCoverage.size||0===e.featureTriSegments.length)return;const n=i.get(),r=t.uint16,o=[];e.featureTriSegments.sort((e,t)=>

2e.segIdx!==t.segIdx?e.segIdx-t.segIdx:null===e.frc&&null===t.frc?0:null===e.frc?-1:null===t.frc?1:t.frc-e.frc);const s=new Map;let a=0,l=e.featureTriSegments[0].frc,c={vertexOffset:n[a].vertexOffset,primitiveOffset:0,vertexLength:n[a].vertexLength,primitiveLength:0,vaos:{},sortKey:void 0};const u=()=>{c.primitiveLength>0&&(s.has(l)||s.set(l,[]),s.get(l).push({...c}))};for(const t of e.featureTriSegments){t.segIdx!==a&&(u(),a=t.segIdx,l=t.frc,c={vertexOffset:n[a].vertexOffset,primitiveOffset:o.length/3,vertexLength:n[a].vertexLength,primitiveLength:0,vaos:{},sortKey:void 0}),t.frc!==l&&(u(),l=t.frc,c={...c,primitiveOffset:o.length/3,primitiveLength:0});for(let e=t.start;e<t.end;e++)o.push(r[e]);c.primitiveLength+=(t.end-t.start)/3}u();for(let e=0;e<o.length;e++)r[e]=o[e];for(const[t,i]of s)null!==t?e.frcPerLevel.set(t,new Gu(i)):e.frcNonRoadSegments=new Gu(i);e.featureTriSegments=[]}Ys(xg,"FrcSegmentData");const wg={motorway:0,motorway_link:0,trunk:1,trunk_link:1,primary:2,primary_link:2,secondary:3,secondary_link:3,tertiary:4,tertiary_link:4,unclassified:5,unclassified_link:5,street:6,street_limited:6,residential:6,service:7,living_street:7,pedestrian:8,track:8,path:8,footway:8,cycleway:8,sidewalk:8,crossing:8};function Tg(e){for(const t of["class","incident_class"]){const i=e[t];if("string"!=typeof i)continue;const n=wg[i];if(void 0!==n)return n}return null}function Eg(e,t,i){for(const n of e)if(n.startsWith("(")){const e=n.indexOf(")");if(-1===e)continue;if(n.slice(1,e)===t&&n.slice(e+1)===i)return!0}else if(n===i)return!0;return!1}class Sg{constructor(e,t,i){this.elevationMode=t,t&&(this.elevationBufferData=new p_(e.layers,e.zoom,e.lut)),i&&(this.frcData=new xg)}isEmpty(){const e=!this.elevationBufferData||this.elevationBufferData.isEmpty(),t=!this.frcData||this.frcData.empty();return e&&t}needsUpload(){return!!this.elevationBufferData&&this.elevationBufferData.needsUpload()}trackFeatureFrc(e){if(!this.frcData)return null;const t=Tg(e||{});return null!==t&&this.frcData.frcCoverage.add(t),t}recordFeatureRange(e,t,i,n){if(!this.frcData||i<=t)return;const r=e.bufferData.triangleSegments.get();this.frcData.featureTriSegments.push({start:3*t,end:3*i,segIdx:r.length>0?r.length-1:0,frc:n})}buildFrcSegments(e){this.frcData&&!this.frcData.empty()&&bg(this.frcData,e.bufferData.indexArray,e.bufferData.triangleSegments)}handleFeature(e,t,i,n,r,o){const s=new Array;if(!this.elevationMode)return!1;const a=L_(e,r,void 0,n);if(!a)return!1;{const e=this.clipPolygonsToTile(t,1);e.length>0&&s.push({polygons:e,elevationFeature:a.feature,elevationTileID:a.tileId})}const l={guardRailEnabled:o.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},n),featureIndex:i};for(const t of s)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new g_(t.elevationTileID,o.layers,o.zoom,o.lut));const i=t.elevationFeature.isTunnel();let n=0;Object.hasOwn(e.properties,md)&&(n=+e.properties[md]),this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,t.polygons,i,t.elevationFeature,n)}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const r=new D_(n,t.elevationTileID);this.addElevatedGeometry(o,t.polygons,r,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,i,l)}return!0}populatePaintArrays(e,t,i,n,r,o,s){this.elevationBufferData&&this.elevationBufferData.populatePaintArrays(e,t,i,n,r,o,s)}update(e,t,i,n,r,o,s,a){this.elevationBufferData&&this.elevationBufferData.update(e,t,i,n,r,o,s,a),this.elevatedStructures&&this.elevatedStructures.update(e,t,i,n,r,o,s,a)}updateExpressions(e){this.elevationBufferData&&this.elevationBufferData.programConfigurations.updateExpressions(e),this.elevatedStructures&&(this.elevatedStructures.bridgeProgramConfigurations.updateExpressions(e),this.elevatedStructures.tunnelProgramConfigurations.updateExpressions(e))}upload(e){this.elevationBufferData&&this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e)}destroy(){this.elevationBufferData&&this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy()}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,t,i,n,r,o){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,i,n,r,o))}addElevatedGeometry(e,t,i,n,r,o,s){const a={elevation:n,elevationSampler:i,bias:r,index:o,featureInfo:s},[l,c]=e.addGeometry(t,this.elevationBufferData,a,this.elevatedStructures);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:l,max:c}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,l),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,c))}prepareElevatedPolygons(e,t,i){const n=1/Ic(i),r=[];for(const i of e){const e=mg(i,new M_(t,n),.1);r.push(...e)}return r}clipPolygonsToTile(e,t){const i=-t,n=-t,r=Cr+t,o=Cr+t;let s=0;const a=[],l=[];for(;s<e.length;s++){const t=e[s],c=qe(t);(c.min.x>=i&&c.max.x<=r&&c.min.y>=n&&c.max.y<=o?a:l).push(t)}if(a.length===e.length)return e;const c=[new Pe(i,n),new Pe(r,n),new Pe(r,o),new Pe(i,o),new Pe(i,n)],u=a;for(const e of l)u.push(...pg(e,c));return u}}function Ig(e,t){return e.nextPoint.sub(t.at(-2)).unit()}function Ag(e,t){return t[1].sub(e.prevPoint).unit()}Ys(Sg,"FillHDExtension"),Ys(g_,"ElevatedStructures");class Mg{constructor(e,t){this.elevationEnabled=e,this.hasDeferredElevationFeatures=!1,t&&(this.frcData=new xg)}isEmpty(){const e=!this.elevationEnabled||void 0===this.heightRange,t=!this.frcData||this.frcData.empty();return e&&t}trackFeatureFrc(e){if(!this.frcData)return null;const t=Tg(e||{});return null!==t&&this.frcData.frcCoverage.add(t),t}recordFeatureRange(e,t,i,n){if(!this.frcData||i<=t)return;const r=e.segments.get();this.frcData.featureTriSegments.push({start:3*t,end:3*i,segIdx:r.length>0?r.length-1:0,frc:n})}buildFrcSegments(e){this.frcData&&!this.frcData.empty()&&bg(this.frcData,e.indexArray,e.segments)}handleFeature(e,t,i,n,r,o,s,a,l,c,u){if(!this.elevationEnabled)return!1;if(!u.terrainEnabled){const h=L_(e,n,r?r.registry:void 0,i),d=null!=e.properties&&Object.hasOwn(e.properties,pd)&&!Number.isNaN(+e.properties[pd]);if(!h&&d&&o&&(!r||!r.allProvidersReady))return this.hasDeferredElevationFeatures=!0,!0;if(h){let n=h.feature,o=h.tileId;if(!h.tileId.equals(i)){const t=this.mergedFeatureCache?this.mergedFeatureCache.get(n.id):void 0;if(t)n=t,o=i;else{const t=function(e,t,i){if(!e.properties||!t||0===t.length)return[];const n=+e.properties[pd];if(Number.isNaN(n))return[];const r=R_(t,n);if(r<0)return[];const o=[];for(let e=r;e<t.length&&t[e].feature.id===n;e++){const n=t[e];(n.tileId.isChildOf(i)||i.isChildOf(n.tileId)||null!=n.feature.constantHeight)&&o.push(n)}return o}(e,r?r.registry:void 0,i);t.length>1&&(n=function(e,t){const i=t.slice().sort((e,t)=>t.tileId.z-e.tileId.z),n=new Pe(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),r=new Pe(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),o=[];for(const t of i){const i=new D_(t.tileId,e);for(const e of t.feature.vertices)o.push({position:i.pointTransform(e.position),height:e.height,extent:e.extent,index:e.index});const s=t.feature.safeArea;E_[0]=s.min.x,E_[1]=s.min.y,S_[0]=s.max.x,S_[1]=s.max.y,i.pointTransformInPlace(E_),i.pointTransformInPlace(S_),n.x=Math.min(n.x,E_[0],S_[0]),n.y=Math.min(n.y,E_[1],S_[1]),r.x=Math.max(r.x,E_[0],S_[0]),r.y=Math.max(r.y,E_[1],S_[1])}const s={min:n,max:r};if(null!=i[0].feature.constantHeight)return new C_(i[0].feature.id,s,i[0].feature.constantHeight);o.sort((e,t)=>e.index-t.index);const a=[];for(const e of o)0!==a.length&&a.at(-1).index===e.index||a.push(e);const l=[];for(let e=1;e<a.length;e++)a[e].index-a[e-1].index<=1&&l.push({a:e-1,b:e});const c=1/Ic(e);return new C_(i[0].feature.id,s,void 0,a,l,c)}(i,t),o=i,this.mergedFeatureCache||(this.mergedFeatureCache=new Map),this.mergedFeatureCache.set(n.id,n))}}const d=rd(t,-1,-1,8193,8193),f=this.prepareElevatedLines(d,n,o,i);for(const t of f){const r=u.layoutVertexArray.length;u.addLine(t,e,i,s,a,l,c);const h=new D_(i,o),d=u.showElevationIdDebug?P_(n.id):null;for(let e=r;e<u.layoutVertexArray.length;e++){const t=new Pe(u.layoutVertexArray.int16[6*e]>>1,u.layoutVertexArray.int16[6*e+1]>>1),i=h.pointElevation(t,n,.05);this.updateHeightRange(i),e<u.zOffsetVertexArray.length?u.zOffsetVertexArray.float32[4*e]=i:u.zOffsetVertexArray.emplaceBack(i,0,0,0),d?e<u.elevationIdColVertexArray.length?(u.elevationIdColVertexArray.float32[3*e]=d[0],u.elevationIdColVertexArray.float32[3*e+1]=d[1],u.elevationIdColVertexArray.float32[3*e+2]=d[2]):u.elevationIdColVertexArray.emplaceBack(d[0],d[1],d[2]):u.showElevationIdDebug&&(e<u.elevationIdColVertexArray.length?(u.elevationIdColVertexArray.float32[3*e]=0,u.elevationIdColVertexArray.float32[3*e+1]=0,u.elevationIdColVertexArray.float32[3*e+2]=0):u.elevationIdColVertexArray.emplaceBack(0,0,0))}}return!0}if(d&&o&&r&&r.allProvidersReady&&r.hasCoveringTile)return!0}const h=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics,d=u.layoutVertexArray.length,f=[],p=rd(t,-1,-1,8193,8193,f);for(let t=0;t<p.length;t++){const n=p[t],r=f[t],o={progress:{min:r.progress.min,max:r.progress.max},nextDir:Ig(r,n),prevDir:Ag(r,n)};u.addLine(n,e,i,s,a,l,c,o,h&&r.parentIndex>0?r.parentIndex:null)}return u.fillNonElevatedRoadSegment(d),!0}prepareElevatedLines(e,t,i,n){if(null!=t.constantHeight)return e;const r=[],o=1/Ic(n),s=i.equals(n)?null:new D_(i,n);for(const i of e)od(i,new M_(t,o,s),0,r);return r}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e}}endPopulate(){this.mergedFeatureCache=void 0}}Ys(Mg,"LineHDExtension");class Cg{constructor(){this.elevatedLayoutVertexArray=new Zc,this.hasElevation=!1}beginFeature(e,t,i){const n=L_(e,t,void 0,i);this.currentFeatureElevation=n?n.feature:void 0}writeVertexQuad(e,t){const i=this.currentFeatureElevation?this.currentFeatureElevation.pointElevation(new Pe(e,t)):0;this.hasElevation=this.hasElevation||0!==i;for(let e=0;e<4;e++)this.elevatedLayoutVertexArray.emplaceBack(i)}finalize(){this.hasElevation||(this.elevatedLayoutVertexArray=void 0)}upload(e){this.elevatedLayoutVertexArray&&!this.elevatedLayoutVertexBuffer&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,wd.members))}destroy(){this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy()}}Ys(Cg,"CircleHDExtension");const Dg=(e,t,i,n)=>{for(let r=0;r<t;r++)e.emplaceBack(i[0],i[1],i[2],n[0],n[1],n[2])};class Pg{constructor(){this.elevationFeatures=[],this.elevationFeatureTileIds=[],this.elevationFeatureIdToIndex=new Map,this.elevationStateComplete=!1,this.hasDeferredElevationFeatures=!1,this.elevationParams=null,this.crossSourceElevationEnabled=!1,this.terrainEnabled=!1}configureCrossSource(e,t,i,n){this.consumerCanonical=e,this.elevationParams=t,this.crossSourceElevationEnabled=i,this.terrainEnabled=n}addElevationFeatures(e,t){for(const i of e)this.elevationFeatureIdToIndex.set(i.id,this.elevationFeatures.length),this.elevationFeatures.push(i),this.elevationFeatureTileIds.push(t)}resolveRoadElevation(e,t){const i=this.elevationFeatureIdToIndex.get(t);if(void 0!==i)return i;if(this.terrainEnabled||!this.crossSourceElevationEnabled)return 65535;const n=L_(e,void 0,this.elevationParams?this.elevationParams.registry:void 0,this.consumerCanonical);if(n){const e=this.elevationFeatures.length;return this.elevationFeatureIdToIndex.set(t,e),this.elevationFeatures.push(n.feature),this.elevationFeatureTileIds.push(n.tileId),e}return this.elevationParams&&this.elevationParams.allProvidersReady?65535:(this.hasDeferredElevationFeatures=!0,"defer")}getElevationFeatureSampler(e,t){if(t.equals(e))return new D_(e,t);this.elevationFeatureSamplerCache||(this.elevationFeatureSamplerCache=new Map);let i=this.elevationFeatureSamplerCache.get(t.key);return i||(i=new D_(e,t),this.elevationFeatureSamplerCache.set(t.key,i)),i}isCrossTileRoadElevation(e,t){if(65535===e||e>=this.elevationFeatures.length)return!1;const i=this.elevationFeatureTileIds[e];return null!=i&&!i.equals(t)}getRoadFeatureHeightAtAnchor(e,t,i){if(65535===e||e>=this.elevationFeatures.length)return null;const n=this.elevationFeatures[e],r=this.elevationFeatureTileIds[e];return r.equals(i)?n.pointElevation(t):this.getElevationFeatureSampler(i,r).pointElevation(new Pe(t.x,t.y),n,0)}sampleRoadFeatureHeight(e,t,i){const n=this.getRoadFeatureHeightAtAnchor(e,t,i);return null===n?void 0:n}clearWorkerState(){this.consumerCanonical=void 0,this.elevationParams=null,this.crossSourceElevationEnabled=!1,this.terrainEnabled=!1,this.elevationFeatureIdToIndex.clear()}updateRoadElevation(e,t){if(this.elevationStateComplete)return;this.elevationStateComplete=!0,e.hasAnyZOffset=!1;let i=!1;const n=Ic(t),r=1/n;let o=!1,s=!1;for(let a=0;a<e.symbolInstances.length;a++){const l=e.symbolInstances.get(a),c=L(1,0,0),u=L(0,1,0),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:d,numIconVertices:f,numVerticalIconVertices:p}=l,m=h>0||d>0,_=f>0,g=l.elevationFeatureIndex,y=g<this.elevationFeatures.length?this.elevationFeatures[g]:void 0;if(y){const a=new Pe(l.tileAnchorX,l.tileAnchorY),h=this.sampleRoadFeatureHeight(g,a,t),d=void 0!==h?.075+h:.075;l.zOffset!==d&&(i=!0,l.zOffset=d),0!==d&&(e.hasAnyZOffset=!0);const f=y.computeSlopeNormal(a,r),p=ve(ce(),L(0,0,1),f);K(c,c,p),K(u,u,p),c[2]*=n,u[2]*=n,1===c[0]&&0===c[1]&&0===c[2]&&0===u[0]&&1===u[1]&&0===u[2]||(o=o||m,s=s||_)}if(m&&(Dg(e.text.orientationVertexArray,h,c,u),Dg(e.text.orientationVertexArray,d,c,u)),_){const{placedIconSymbolIndex:t,verticalPlacedIconSymbolIndex:i}=l;t>=0&&Dg(e.icon.orientationVertexArray,f,c,u),i>=0&&Dg(e.icon.orientationVertexArray,p,c,u)}}o||(e.text.orientationVertexArray=void 0),s||(e.icon.orientationVertexArray=void 0),i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0)}getRoadFeatureHeightForPlacedSymbol(e,t,i,n,r){const o=e.symbolInstances.get(t.symbolInstanceIndices[i]);return this.getRoadFeatureHeightAtAnchor(o.elevationFeatureIndex,n,r)}getElevationFeatureForPlacedSymbol(e,t,i){const n=e.symbolInstances.get(t.symbolInstanceIndices[i]).elevationFeatureIndex;if(n<this.elevationFeatures.length)return this.elevationFeatures[n]}makeRoadSymbolElevationParams(e,t,i,n,r,o,s,a,l){const c=this.getElevationFeatureForPlacedSymbol(e,t,i),u=void 0!==c?c:null,h=e.symbolInstances.get(t.symbolInstanceIndices[i]);return this.isCrossTileRoadElevation(h.elevationFeatureIndex,n.canonical)?{getElevation:r=>{const o=this.getRoadFeatureHeightForPlacedSymbol(e,t,i,r,n.canonical);return function(e,t,i,n,r,o){const s=n.upVector(t,i.x,i.y);return V(s,s,e*n.upVectorScale(t,r,o).metersToTile),[s[0],s[1],s[2]]}(null!==o?o:0,n.canonical,r,s,a,l)},elevation:o,elevationFeature:null}:{getElevation:r,elevation:o,elevationFeature:u}}}Ys(Pg,"SymbolHDExtension",{omit:["consumerCanonical","elevationParams","crossSourceElevationEnabled","terrainEnabled","hasDeferredElevationFeatures","elevationFeatureIdToIndex"]});let Rg=null,Lg=null,zg=null,Fg=null;const Og=5120,kg=5121,Bg=5122,Ng=5123,Vg=5125,Ug=5126,jg={[Og]:Int8Array,[kg]:Uint8Array,[Bg]:Int16Array,[Ng]:Uint16Array,[Vg]:Uint32Array,[Ug]:Float32Array},Gg={[Og]:"DT_INT8",[kg]:"DT_UINT8",[Bg]:"DT_INT16",[Ng]:"DT_UINT16",[Vg]:"DT_UINT32",[Ug]:"DT_FLOAT32"},$g={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function Hg(e,t,i){const n=i.json.bufferViews.length,r=i.buffers.length;t.bufferView=n,i.json.bufferViews[n]={buffer:r,byteLength:e.byteLength},i.buffers[r]=e}const Zg="KHR_draco_mesh_compression";function qg(e,t){const i=e.extensions&&e.extensions[Zg];if(!i)return;const n=new Rg.Decoder,r=ey(t,i.bufferView),o=new Rg.Mesh;if(!n.DecodeArrayToMesh(r,r.byteLength,o))throw new Error("Failed to decode Draco mesh");const s=t.json.accessors[e.indices],a=jg[s.componentType],l=s.count*a.BYTES_PER_ELEMENT,c=Rg._malloc(l);a===Uint16Array?n.GetTrianglesUInt16Array(o,l,c):n.GetTrianglesUInt32Array(o,l,c),Hg(Rg.memory.buffer.slice(c,c+l),s,t),Rg._free(c);for(const r of Object.keys(i.attributes)){const s=n.GetAttributeByUniqueId(o,i.attributes[r]),a=t.json.accessors[e.attributes[r]],l=Gg[a.componentType],c=a.count*$g[a.type]*jg[a.componentType].BYTES_PER_ELEMENT,u=Rg._malloc(c);n.GetAttributeDataArrayForAllPoints(o,s,Rg[l],c,u),Hg(Rg.memory.buffer.slice(u,u+c),a,t),Rg._free(u)}n.destroy(),o.destroy(),delete e.extensions[Zg]}const Wg="EXT_meshopt_compression";function Yg(e,t){if(!e.extensions||!e.extensions[Wg])return;const i=e.extensions[Wg],n=new Uint8Array(t.buffers[i.buffer],i.byteOffset||0,i.byteLength||0),r=new 

2Uint8Array(i.count*i.byteStride);zg.decodeGltfBuffer(r,i.count,i.byteStride,n,i.mode,i.filter),e.buffer=t.buffers.length,e.byteOffset=0,t.buffers[e.buffer]=r.buffer,delete e.extensions[Wg]}const Xg=1179937895,Jg=new TextDecoder("utf8");function Kg(e,t){return new URL(e,t).href}async function Qg(e,t,i,n,r){const o=await fetch(Kg(e.uri,n),{signal:r}),s=await o.arrayBuffer();t.buffers[i]=s}function ey(e,t){const i=e.json.bufferViews[t];return new Uint8Array(e.buffers[i.buffer],i.byteOffset||0,i.byteLength)}async function ty(e,t,i,n,r){if(e.uri){const o=Kg(e.uri,n),s=await fetch(o,{signal:r}),a=await s.blob(),l=await createImageBitmap(a);t.images[i]=l}else if(void 0!==e.bufferView){const n=ey(t,e.bufferView),r=new Blob([n],{type:e.mimeType}),o=await createImageBitmap(r);t.images[i]=o}}async function iy(e,t=0,i,n){const r={json:null,images:[],buffers:[]};if(new Uint32Array(e,t,1)[0]===Xg){const i=new Uint32Array(e,t);let n=2;const o=(i[n++]>>2)-3,s=i[n++]>>2;if(n++,r.json=JSON.parse(Jg.decode(i.subarray(n,n+s))),n+=s,n<o){const o=i[n++];n++;const s=t+(n<<2);r.buffers[0]=e.slice(s,s+o)}}else r.json=JSON.parse(Jg.decode(new Uint8Array(e,t)));const{buffers:o,images:s,meshes:a,extensionsUsed:l,bufferViews:c}=r.json;if(o){const e=[];for(let t=0;t<o.length;t++){const s=o[t];s.uri?e.push(Qg(s,r,t,i,n)):r.buffers[t]||(r.buffers[t]=null)}await Promise.all(e)}n&&n.throwIfAborted();const u=[],h=l&&l.includes(Zg),d=l&&l.includes(Wg);if(h&&u.push(function(){if(!Rg)return null!=Lg||(Lg=function(e){let t,i=null;function n(){t=new Uint8Array(i.buffer)}function r(){throw new Error("Unexpected Draco error.")}return WebAssembly.instantiateStreaming(e,{a:{a:r,d:function(e,i,n){return t.copyWithin(e,i,i+n)},c:function(e){const r=t.length,o=Math.max(e>>>0,Math.ceil(1.2*r)),s=Math.ceil((o-r)/65536);try{return i.grow(s),n(),!0}catch(e){return!1}},b:r}}).then(e=>{const{Rb:r,Qb:o,P:s,T:a,X:l,Ja:c,La:u,Qa:h,Va:d,Wa:f,eb:p,jb:m,f:_,e:g,yb:y,zb:v,Ab:x,Bb:b,Db:w,Gb:T}=e.instance.exports;i=g;const E=(()=>{let e=0,i=0,n=0,s=0;return a=>{n&&(r(s),r(e),i+=n,n=e=0),e||(i+=128,e=o(i));const l=a.length+7&-8;let c=e;l>=i&&(n=l,c=s=o(l));for(let e=0;e<a.length;e++)t[c+e]=a[e];return c}})();return n(),_(),{memory:g,_free:r,_malloc:o,Mesh:class{constructor(){this.ptr=s()}destroy(){a(this.ptr)}},Decoder:class{constructor(){this.ptr=c()}destroy(){m(this.ptr)}DecodeArrayToMesh(e,t,i){const n=E(e),r=u(this.ptr,n,t,i.ptr);return!!l(r)}GetAttributeByUniqueId(e,t){return{ptr:h(this.ptr,e.ptr,t)}}GetTrianglesUInt16Array(e,t,i){d(this.ptr,e.ptr,t,i)}GetTrianglesUInt32Array(e,t,i){f(this.ptr,e.ptr,t,i)}GetAttributeDataArrayForAllPoints(e,t,i,n,r){p(this.ptr,e.ptr,t.ptr,i,n,r)}},DT_INT8:y(),DT_UINT8:v(),DT_INT16:x(),DT_UINT16:b(),DT_UINT32:w(),DT_FLOAT32:T()}})}(fetch(Gt())).then(e=>{Rg=e,Lg=null})),Lg}()),d&&u.push(function(){var e;if(!zg)return null!=Fg||(Fg=(e=fetch($t()),WebAssembly.instantiateStreaming(e,{}).then(e=>{const{sbrk:t,memory:i,meshopt_decodeVertexBuffer:n,meshopt_decodeIndexBuffer:r,meshopt_decodeIndexSequence:o,meshopt_decodeFilterOct:s,meshopt_decodeFilterQuat:a,meshopt_decodeFilterExp:l}=e.instance.exports,c={ATTRIBUTES:n,TRIANGLES:r,INDICES:o},u={OCTAHEDRAL:s,QUATERNION:a,EXPONENTIAL:l};return e.instance.exports.__wasm_call_ctors(),{decodeGltfBuffer(e,n,r,o,s,a){const l=n+3&-4,h=t(l*r),d=t(o.length),f=new Uint8Array(i.buffer);f.set(o,d);const p=c[s](h,n,r,d,o.length);if(0===p&&u[a]&&u[a](h,l,r),e.set(f.subarray(h,h+n*r)),t(h-t(0)),0!==p)throw new Error(`Malformed buffer data: ${p}`)}}})).then(e=>{zg=e,Fg=null})),Fg}()),s)for(let e=0;e<s.length;e++)u.push(ty(s[e],r,e,i,n));if(u.length&&await Promise.all(u),n&&n.throwIfAborted(),h&&a)for(const{primitives:e}of a)for(const t of e)qg(t,r);if(d&&a&&c)for(const e of c)Yg(e,r);return r}async function ny(e,t){const{data:i}=await _i({url:e},t);return iy(i,0,e,t)}class ry{constructor(e,t,i,n){if(this.triangleCount=t.length/3,this.min=new Pe(0,0),this.max=new Pe(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[r,o]=[e[0].clone(),e[0].clone()];for(let t=1;t<e.length;++t){const i=e[t];r.x=Math.min(r.x,i.x),r.y=Math.min(r.y,i.y),o.x=Math.max(o.x,i.x),o.y=Math.max(o.y,i.y)}if(n){const e=Math.ceil(Math.max(o.x-r.x,o.y-r.y)/n);i=Math.max(i,e)}if(0===i)return;this.min=r,this.max=o;const 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e=l[c].cellIdx,t={start:this.payload.length,len:0};for(;c<l.length&&l[c].cellIdx===e;)++t.len,this.payload.push(l[c++].triIdx);this.cells[e]=t}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0)}queryPoint(e,t){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const i=oy(e.x-this.min.x,this.xScale,this.cellsX),n=oy(e.y-this.min.y,this.yScale,this.cellsY),r=this.cells[n*this.cellsX+i];if(r){this._lazyInitLookup();for(let e=0;e<r.len;e++){const i=this.payload[r.start+e],n=Math.floor(i/8),o=1<<i%8;if(!(this.lookup[n]&o)&&(this.lookup[n]|=o,t.push(i),t.length===this.triangleCount))return}}}query(e,t,i){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const 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i=[0,0,1],n=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const r of n){const n=e[r.corners[0]],o=e[r.corners[1]],s=e[r.corners[2]],a=[o[0]-n[0],o[1]-n[1],t*(o[2]-n[2])],l=W(a,a,[s[0]-n[0],s[1]-n[1],t*(s[2]-n[2])]);Z(l,l),r.dotProductWithUp=q(l,i)}return n.sort((e,t)=>e.dotProductWithUp-t.dotProductWithUp),n[0].corners}(s,a),c=s[l[0]],u=s[l[1]],h=s[l[2]],d=s[l[3]],f=o.getAtPointOrZero(new Ac(c[0]/t.worldSize,c[1]/t.worldSize),0),p=o.getAtPointOrZero(new Ac(u[0]/t.worldSize,u[1]/t.worldSize),0),m=o.getAtPointOrZero(new Ac(h[0]/t.worldSize,h[1]/t.worldSize),0),_=o.getAtPointOrZero(new Ac(d[0]/t.worldSize,d[1]/t.worldSize),0),g=(f+_)/2,y=(p+m)/2;return g>y?p<m?wy(e,u,d,c,p,_,f,a):wy(e,h,c,d,m,f,_,a):f<_?wy(e,c,u,h,f,p,m,a):wy(e,d,h,u,_,m,p,a),Math.max(g,y)}(o,i,t.aabb,e,n);const 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tv=Uc([{name:"a_pos_3f",components:3,type:"Float32"}]),iv=Uc([{name:"a_normal_3",components:3,type:"Int16"}]),nv=Uc([{name:"a_centroid_3",components:3,type:"Int16"}]),rv=Uc([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),ov=Uc([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),sv=Uc([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),av=Uc([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),lv=Uc([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),cv=Uc([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Int16"}]),uv=Uc([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),hv=Uc([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),dv=Uc([{name:"a_flood_light_ground_radius",components:1,type:"Float32"}]),fv=Uc([{name:"a_centroid_pos",components:2,type:"Uint16"}]),pv=Uc([{name:"a_join_normal_inside",components:3,type:"Int16"}]),mv=Uc([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),_v=Uc([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:gv}=uv;function yv(e,t,i,n){const r=[],o=0===n?(e,t,i,n,r,o)=>{e.push(new Pe(o,i+(o-t)/(n-t)*(r-i)))}:(e,t,i,n,r,o)=>{e.push(new Pe(t+(o-i)/(r-i)*(n-t),o))};for(const s of e){const e=[];for(const r of s){if(r.length<=2)continue;const s=[];for(let e=0;e<r.length-1;e++){const a=r[e].x,l=r[e].y,c=r[e+1].x,u=r[e+1].y,h=0===n?a:l,d=0===n?c:u;h<t?d>t&&o(s,a,l,c,u,t):h>i?d<i&&o(s,a,l,c,u,i):s.push(r[e]),d<t&&h>=t&&o(s,a,l,c,u,t),d>i&&h<=i&&o(s,a,l,c,u,i)}let a=r.at(-1);const l=0===n?a.x:a.y;l>=t&&l<=i&&s.push(a),s.length&&(a=s.at(-1),s[0].x===a.x&&s[0].y===a.y||s.push(s[0]),e.push(s))}e.length&&r.push(e)}return r}const vv=[new Pe(0,0),new Pe(Cr,0),new Pe(Cr,Cr),new Pe(0,Cr)];function xv(e,t){const i=[];let n=[];if(!t||e.length<2)return[e];if(2===e.length)return Jh(e[0],e[1],vv)?[e]:[];for(let t=0;t<e.length+2;t++){const r=0===t?e.at(-1):e[(t-1)%e.length],o=e[t%e.length],s=e[(t+1)%e.length],a=Jh(r,o,vv),l=Jh(o,s,vv),c=a||l;c&&n.push(o),c&&l||n.length>0&&(n.length>1&&i.push(n),n=[])}return n.length>1&&i.push(n),i}const bv=Lh.types,wv=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],Tv=["fill-extrusion-flood-light-ground-radius"],Ev=Math.pow(2,13),Sv=Math.pow(2,15)-1,Iv=new Pe(0,1),Av=2147483648,Mv=1073741824;function Cv(e,t,i,n,r,o,s,a){e.emplaceBack((t<<1)+s,(i<<1)+o,(Math.floor(n*Ev)<<1)+r,Math.round(a))}function Dv(e,t,i){e.emplaceBack(t.x*Cr,t.y*Cr,i?1:0)}function Pv(e,t,i,n,r,o){e.emplaceBack(t.x,t.y,(i.x<<1)+n,(i.y<<1)+r,o)}function Rv(e,t,i){const n=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*n,i[1]*n,i[2]*n)}class Lv{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class zv{constructor(){this.data=[]}get length(){return this.data.length}push(e){this.data.push(e)}get(e){return this.data[e]}static serialize(e,t){const i=e.data.length,n=new Uint32Array(4*i),r=[];r.length=i;for(let t=0;t<i;t++){const i=e.data[t],o=4*t;n[o]=i.vertexOffset,n[o+1]=i.vertexCount,n[o+2]=i.indexOffset,n[o+3]=i.indexCount,r[t]=i.ringIndices}return t&&t.add(n.buffer),{scalars:n,rings:r}}static deserialize(e){const{scalars:t,rings:i}=e,n=t.length/4,r=new zv,o=[];o.length=n,r.data=o;for(let e=0;e<n;e++){const n=4*e,o=new Lv;o.vertexOffset=t[n],o.vertexCount=t[n+1],o.indexOffset=t[n+2],o.indexCount=t[n+3],o.ringIndices=i[e],r.data[e]=o}return r}}class Fv{constructor(){this.centroidXY=new Pe(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Pe

2(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Pe(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0,this.groupCentroidPos=new Pe(0,0)}span(){return new Pe(this.max.x-this.min.x,this.max.y-this.min.y)}}class Ov{constructor(){this.data=[],this.buffer=null}get length(){return this.data.length}push(e){this.data.push(e)}get(e){return this.data[e]}find(e){return this.data.find(e)}[Symbol.iterator](){return this.data[Symbol.iterator]()}static serialize(e,t){const i=e.data.length,n=new Float64Array(15*i);for(let t=0;t<i;t++){const i=e.data[t],r=15*t;n[r]=i.centroidXY.x,n[r+1]=i.centroidXY.y,n[r+2]=i.min.x,n[r+3]=i.min.y,n[r+4]=i.max.x,n[r+5]=i.max.y,n[r+6]=i.groupCentroidPos.x,n[r+7]=i.groupCentroidPos.y,n[r+8]=i.vertexArrayOffset,n[r+9]=i.vertexCount,n[r+10]=i.groundVertexArrayOffset,n[r+11]=i.groundVertexCount,n[r+12]=i.footprintSegLen,n[r+13]=i.height,n[r+14]=i.buildingId}return t&&t.add(n.buffer),{buffer:n}}static deserialize(e){const t=e.buffer,i=t.length/15,n=new Ov;n.buffer=t;const r=[];r.length=i,n.data=r;let o=0;for(let e=0;e<i;e++){const i=15*e,r=new Fv;r.centroidXY=new Pe(t[i],t[i+1]),r.min=new Pe(t[i+2],t[i+3]),r.max=new Pe(t[i+4],t[i+5]),r.groupCentroidPos=new Pe(t[i+6],t[i+7]),r.vertexArrayOffset=t[i+8],r.vertexCount=t[i+9],r.groundVertexArrayOffset=t[i+10],r.groundVertexCount=t[i+11],r.footprintSegLen=t[i+12],r.height=t[i+13],r.buildingId=t[i+14],r.footprintSegIdx=o,o+=r.footprintSegLen,n.data[e]=r}return n}}class kv{constructor(){this.acc=new Pe(0,0),this.accCount=0,this.centroidDataIndex=0}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y)}appendEdge(e,t,i){this.accCount++,this.acc._add(t);let n=!!this.borders;t.x<e.min.x?(e.min.x=t.x,n=!0):t.x>e.max.x&&(e.max.x=t.x,n=!0),t.y<e.min.y?(e.min.y=t.y,n=!0):t.y>e.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Cr)&&t.x===i.x)!=((0===t.y||t.y===Cr)&&t.y===i.y)&&this.processBorderOverlap(t,i),n&&this.checkBorderIntersection(t,i)}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,fn(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Cr!=e.x>Cr&&this.addBorderIntersection(1,fn(t.y,e.y,(Cr-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,fn(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Cr!=e.y>Cr&&this.addBorderIntersection(3,fn(t.x,e.x,(Cr-t.y)/(e.y-t.y)))}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];t<i[0]&&(i[0]=t),t>i[1]&&(i[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y)}else{const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x)}}centroid(){return 0===this.accCount?new Pe(0,0):new Pe(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,t)=>e+ +(t[0]!==Number.MAX_VALUE),0):0}}function Bv(e,t){const i=e.add(t)._unit(),n=it(e.x*i.x+e.y*i.y,-1,1);var r,o,s;return s=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(s)))/4*Sv*((r=e).x*(o=t).y-r.y*o.x<0?-1:1)}const Nv=[e=>e.x<0,e=>e.x>Cr,e=>e.y<0,e=>e.y>Cr];function Vv(e,t,i,n){const r=[4];if(0===n)return r;i._mult(n);const o=e.sub(i),s=t.sub(i),a=[e,t,o,s];for(let e=0;e<4;e++)for(const t of a)if(Nv[e](t)){r.push(e);break}return r}class Uv{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new Xc,this.indexArray=new hu,this.programConfigurations=new _h(e.layers,{zoom:e.zoom,lut:e.lut},e=>Tv.includes(e)),this._segments=new Gu,this.hiddenByLandmarkVertexArray=new Su,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Gu}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,i,n=!1){const r=e.length;if(r>2){let o=Math.max(0,this._segments.get().length-1);const s=this._segments._prepareSegment(4*r,this.vertexArray.length,2*this._segmentToGroundQuads[o].length);let a;o!==this._segments.get().length-1&&(o++,this._segmentToGroundQuads[o]=[],this._segmentToRegionTriCounts[o]=[0,0,0,0,0]);{const t=e[0],i=e[1];a=Bv(t.sub(e[r-1])._perp()._unit(),i.sub(t)._perp()._unit())}for(let l=0;l<r;l++){const c=l===r-1?0:l+1,u=e[l],h=e[c],d=e[c===r-1?0:c+1],f=h.sub(u)._perp()._unit(),p=Bv(f,d.sub(h)._perp()._unit()),m=a,_=p;if(Yv(u,h,t)||n&&Xv(u,t)&&Xv(h,t)){a=p;continue}const g=s.vertexLength;Pv(this.vertexArray,u,h,1,1,m),Pv(this.vertexArray,u,h,1,0,m),Pv(this.vertexArray,u,h,0,1,_),Pv(this.vertexArray,u,h,0,0,_),s.vertexLength+=4;const y=Vv(u,h,f,i);for(const e of y)this._segmentToGroundQuads[o].push({id:g,region:e}),this._segmentToRegionTriCounts[o][e]+=2,s.primitiveLength+=2;a=p}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort((e,t)=>e.region-t.region);for(let i=0;i<t;i++){const t=this._segmentToGroundQuads[i],n=e[i],r=this._segmentToRegionTriCounts[i];r.reduce((e,t)=>e+t,0);let o=0;for(let e=0;e<=4;e++){const t=r[e];if(0!==t){let i=this.regionSegments[e];i||(i=this.regionSegments[e]=new Gu);const r={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+o,vertexLength:n.vertexLength,primitiveLength:t};i.get().push(r)}o+=t}for(let e=0;e<t.length;e++){const i=t[e].id;this.indexArray.emplaceBack(i,i+1,i+3),this.indexArray.emplaceBack(i,i+3,i+2)}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null}addPaintPropertiesData(e,t,i,n,r,o,s){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,i,n,r,o,void 0,s)}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,hv.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),null!=this.groundRadiusArray&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,dv.members)))}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e)}update(e,t,i,n,r,o,s,a){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,i,n,r,o,s,a)}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&Av||e.flags&Mv))}updateHiddenByLandmarkRange(e,t,i){if(!this.hasData())return;const n=t+e;if(0!==t){for(let t=e;t<n;++t)this.hiddenByLandmarkVertexArray.emplace(t,i?1:0);this._needsHiddenByLandmarkUpdate=!0}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,mv.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1)}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy()}}}}class jv{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=new Ov,this.footprintIndices=new hu,this.footprintVertices=new Gc,this.footprintSegments=new zv,this.layoutVertexArray=new Yc,this.centroidVertexArray=new Ou,this.wallVertexArray=new Bu,this.indexArray=new hu,this.programConfigurations=new _h(e.layers,{zoom:e.zoom,lut:e.lut},e=>wv.includes(e)),this.segments=new Gu,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.groundEffect=new Uv(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.buildingGroups=new Map,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.features=[],this.hasPattern=sc("fill-extrusion",this.layers,this.pixelRatio,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=Ic(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:r,id:o,index:s,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=Oc(r,e);if(!this.layers[0]._featureFilter.filter(new Ha(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,i))continue;const c={id:o,sourceLayerIndex:a,index:s,geometry:e?l.geometry:Fc(r,i,n),properties:r.properties,type:r.type,patterns:{}},u=this.layoutVertexArray.length,h="Polygon"===bv[c.type];if(this.hasPattern)this.features.push({featureId:r.id,feature:ac("fill-extrusion",this.layers,c,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of c.geometry)for(const o of xv(e,h))this.addFeature(r.id,c,[o],s,i,{},t.availableImages,n,t.brightness);else this.addFeature(r.id,c,c.geometry,s,i,{},t.availableImages,n,t.brightness);t.featureIndex.insert(r,c.geometry,s,a,this.index,u)}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(e,t,i,n,r,o){for(const{featureId:e,feature:s}of this.features){const a="Polygon"===bv[s.type],{geometry:l}=s;if(this.wallMode)for(const c of l)for(const l of xv(c,a))this.addFeature(e,s,[l],s.index,t,i,n,r,o);else this.addFeature(e,s,l,s.index,t,i,n,r,o)}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles()}update(e,t,i,n,r,o,s){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,s,this.worldview),this.groundEffect.update(e,t,r,i,n,o,s,this.worldview)}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,gv),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,pv.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,_v.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,fv.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,i,n,r,o,s,a,l){const c=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,u=[new Pe(0,0),new Pe(Cr,Cr)],h=a.projection,d="globe"===h.name,f=this.wallMode||"Polygon"===bv[t.type],p=new kv;p.centroidDataIndex=this.centroidData.length;const m=new Fv;m.buildingId=e,t.properties&&Object.hasOwn(t.properties,"building_id")&&(m.buildingId=Number(t.properties.building_id)),p.buildingId=m.buildingId;const _=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},r)<=0,g=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},r);let y;if(m.height=g,m.vertexArrayOffset=this.layoutVertexArray.length,m.groundVertexArrayOffset=this.groundEffect.vertexArray.length,d&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new tu),this.wallMode){if(d)return void gt("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==i.length)return;y=function(e){const t=e[0].x===e.at(-1).x&&e[0].y===e.at(-1).y,i=function(e){let t=0;const i=e.length;for(let n=0;n<i;n++)t+=(e[(n+1)%i].x-e[n].x)*(e[(n+1)%i].y+e[n].y);return t>=0}(e);i||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},r=[],o=[],s=[];let a=e.length;for(;a>=2&&e[a-1].equals(e[a-2]);)a--;if(a<(t?3:2))return n;let l,c,u,h,d,f=0;for(;f<a-1&&e[f].equals(e[f+1]);)f++;t&&(l=e[a-2],d=e[f].sub(l)._unit()._perp());for(let i=f;i<a;i++){if(u=i===a-1?t?e[f+1]:void 0:e[i+1],u&&e[i].equals(u))continue;d&&(h=d),l&&(c=l),l=e[i],d=u?u.sub(l)._unit()._perp():h,h=h||d;let n=h.add(d);0===n.x&&0===n.y||n._unit();const p=n.x*d.x+n.y*d.y,m=0!==p?1/p:1/0,_=h.x*d.y-h.y*d.x>0;let g="miter";const y=2;"miter"===g&&m>y&&(g="bevel"),"bevel"===g&&(m>100&&(g="flipbevel"),m<y&&(g="miter"));const v=(e,t,i,n)=>{const a=new Pe(e.x,e.y),l=new Pe(e.x,e.y);a.x+=t.x*n,a.y+=t.y*n,l.x-=t.x*Math.max(i,1),l.y-=t.y*Math.max(i,1),s.push(t),r.push(a),o.push(l)};if("miter"===g)n._mult(m),v(l,n,0,0);else if("flipbevel"===g)n=d.mult(-1),v(l,n,0,0),v(l,n.mult(-1),0,0);else{const e=-Math.sqrt(m*m-1),t=_?e:0,i=_?0:e;c&&v(l,h,t,i),u&&v(l,d,t,i)}}n.geometry=[...r,...o.reverse(),r[0]],n.joinNormals=[...s,...s.reverse(),s.at(-1)];const p=n.geometry.length-1;for(let e=0;e<p/2;e++)if(e+1<p/2){let t=e,i=e+1,r=p-1-e,o=p-2-e;t=0===t?p-1:t-1,i=0===i?p-1:i-1,r=0===r?p-1:r-1,o=0===o?p-1:o-1,n.indices.push(r),n.indices.push(i),n.indices.push(t),n.indices.push(r),n.indices.push(o),n.indices.push(i)}return n}(i[0]),i=[y.geometry]}const v=(e,t)=>e<(t.length-1)/2||e===t.length-1,x=this.wallMode?[i]:Ne(i,500);for(let e=x.length-1;e>=0;e--){const t=x[e];(0===t.length||Jv(t[0]))&&x.splice(e,1)}let b;if(d)b=tx(x,u,r);else{b=[];for(const e of x)b.push({polygon:e,bounds:u})}const w=f?this.edgeRadius:0,T=w>0&&this.zoom<17,E=(e,t)=>{if(0===e.length)return!1;const i=e.at(-1);return t.x===i.x&&t.y===i.y};for(const{polygon:e,bounds:t}of b){let i=0,n=0;for(const t of e)f&&!t[0].equals(t.at(-1))&&t.push(t[0]),n+=f?t.length-1:t.length;const o=this.segments.prepareSegment((f?5:4)*n,this.layoutVertexArray,this.indexArray);m.footprintSegIdx<0&&(m.footprintSegIdx=this.footprintSegments.length),m.polygonSegIdx<0&&(m.polygonSegIdx=this.polygonSegments.length);const s={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},a=new Lv;if(a.vertexOffset=this.footprintVertices.length,a.indexOffset=3*this.footprintIndices.length,a.ringIndices=[],f){const n=[],s=[];i=o.vertexLength;for(let i=0;i<e.length;i++){const l=e[i];l.length&&0!==i&&s.push(n.length/2);const u=[];let f,p;f=l[1].sub(l[0])._perp()._unit(),a.ringIndices.push(l.length-1);for(let e=1;e<l.length;e++){const t=l[e],i=l[e===l.length-1?1:e+1],s=t.clone();if(w){p=$v(t,i,f);const e=Hv(f,p),n=Zv(f,p),r=w*Math.min(4,1/n);s.x+=r*e.x,s.y+=r*e.y,s.x=Math.round(s.x),s.y=Math.round(s.y),f=p}if(!_||0!==w&&!T||E(u,s)||u.push(s),Cv(this.layoutVertexArray,s.x,s.y,0,0,1,1,0),this.wallMode){const t=v(e,l);Dv(this.wallVertexArray,y.joinNormals[e],!t)}o.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),d&&Rv(this.layoutVertexExtArray,h.projectTilePoint(s.x,s.y,r),h.upVector(r,s.x,s.y))}_&&(0===w||T)&&(0!==u.length&&E(u,u[0])&&u.pop(),this.groundEffect.addData(u,t,c))}const l=this.wallMode?y.indices:Ll(n,s);for(let e=0;e<l.length;e+=3)this.footprintIndices.emplaceBack(a.vertexOffset+l[e+0],a.vertexOffset+l[e+1],a.vertexOffset+l[e+2]),this.indexArray.emplaceBack(i+l[e],i+l[e+2],i+l[e+1]),o.primitiveLength++;a.indexCount+=l.length,a.vertexCount+=this.footprintVertices.length-a.vertexOffset}for(let n=0;n<e.length;n++){const s=e[n];p.startRing(m,s[0]);let a=s.length>4&&Kv(s[s.length-2],s[0],s[1]),l=w?qv(s[s.length-2],s[0],s[1],w):0;const u=[];let g,x,b;x=s[1].sub(s[0])._perp()._unit();let T=!0;for(let e=1,n=0;e<s.length;e++){let c=s[e-1],f=s[e];const S=s[e===s.length-1?1:e+1];if(p.appendEdge(m,f,c),Yv(f,c,t)){w&&(x=S.sub(f)._perp()._unit(),T=!T);continue}const I=f.sub(c)._perp(),A=I.x/(Math.abs(I.x)+Math.abs(I.y)),M=I.y>0?1:0,C=c.dist(f);if(n+C>32768&&(n=0),w){b=$v(f,S,x);let e=Wv(c,f,S,Zv(x,b),w);isNaN(e)&&(e=0);const t=Gv(c,f,new Pe(0,0));c=c.add(t.mult(l))._round(),f=f.add(t.mult(-e))._round(),l=e,x=b,_&&this.zoom>=17&&(E(u,c)||u.push(c),E(u,f)||u.push(f))}const D=o.vertexLength,P=s.length>4&&Kv(c,f,S);let R=Qv(n,a,T);if(Cv(this.layoutVertexArray,c.x,c.y,A,M,0,0,R),Cv(this.layoutVertexArray,c.x,c.y,A,M,0,1,R),this.wallMode){const t=v(e-1,s),i=y.joinNormals[e-1];Dv(this.wallVertexArray,i,t),Dv(this.wallVertexArray,i,t)}if(n+=C,R=Qv(n,P,!T),a=P,Cv(this.layoutVertexArray,f.x,f.y,A,M,0,0,R),Cv(this.layoutVertexArray,f.x,f.y,A,M,0,1,R),this.wallMode){const t=v(e,s),i=y.joinNormals[e];Dv(this.wallVertexArray,i,t),Dv(this.wallVertexArray,i,t)}if(o.vertexLength+=4,this.indexArray.emplaceBack(D+0,D+1,D+2),this.indexArray.emplaceBack(D+1,D+3,D+2),o.primitiveLength+=2,w){const n=i+(1===e?s.length-2:e-2),r=1===e?i:n+1;if(this.indexArray.emplaceBack(D+1,n,D+3),this.indexArray.emplaceBack(n,r,D+3),o.primitiveLength+=2,void 0===g&&(g=D),!Yv(S,s[e],t)){const t=e===s.length-1?g:o.vertexLength;this.indexArray.emplaceBack(D+2,D+3,t),this.indexArray.emplaceBack(D+3,t+1,t),this.indexArray.emplaceBack(D+3,r,t+1),o.primitiveLength+=3}T=!T}if(d){const e=this.layoutVertexExtArray,t=h.projectTilePoint(c.x,c.y,r),i=h.projectTilePoint(f.x,f.y,r),n=h.upVector(r,c.x,c.y),o=h.upVector(r,f.x,f.y);Rv(e,t,n),Rv(e,t,n),Rv(e,i,o),Rv(e,i,o)}}f&&(i+=s.length-1),_&&w&&this.zoom>=17&&(0!==u.length&&E(u,u[0])&&u.pop(),this.groundEffect.addData(u,t,c,w>0))}this.footprintSegments.push(a),s.triangleCount=this.indexArray.length-s.triangleArrayOffset,this.polygonSegments.push(s),++m.footprintSegLen,++m.polygonSegLen}if(m.vertexCount=this.layoutVertexArray.length-m.vertexArrayOffset,m.groundVertexCount=this.groundEffect.vertexArray.length-m.groundVertexArrayOffset,0!==m.vertexCount){if(m.centroidXY=p.borders?Iv:this.encodeCentroid(p,m),t.properties&&Object.hasOwn(t.properties,"building_id")){const e=m.buildingId;let t=this.buildingGroups.get(e);t||(t={accX:0,accY:0,accCount:0,mergedMin:new Pe(Number.MAX_VALUE,Number.MAX_VALUE),mergedMax:new Pe(-Number.MAX_VALUE,-Number.MAX_VALUE),partIndices:[]},this.buildingGroups.set(e,t)),t.accX+=p.acc.x,t.accY+=p.acc.y,t.accCount+=p.accCount,t.mergedMin.x=Math.min(t.mergedMin.x,m.min.x),t.mergedMin.y=Math.min(t.mergedMin.y,m.min.y),t.mergedMax.x=Math.max(t.mergedMax.x,m.max.x),t.mergedMax.y=Math.max(t.mergedMax.y,m.max.y),t.partIndices.push(this.centroidData.length)}if(this.centroidData.push(m),p.borders){this.featuresOnBorder.push(p);const e=this.featuresOnBorder.length-1;for(let t=0;t<p.borders.length;t++)p.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,o,s,r,l,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(t,n,o,s,r,l,this.worldview),this.maxHeight=Math.max(this.maxHeight,g)}}_finalizeBuildingGroups(){for(const[,e]of this.buildingGroups){if(0===e.partIndices.length)continue;const t=new kv;t.acc=new Pe(e.accX,e.accY),t.accCount=e.accCount;const i=new Fv;i.min=e.mergedMin,i.max=e.mergedMax;const n=this.encodeCentroid(t,i),r=t.centroid();for(const t of e.partIndices){const i=this.centroidData.get(t);i.centroidXY.x===Iv.x&&i.centroidXY.y===Iv.y||(i.centroidXY=n),i.min=e.mergedMin,i.max=e.mergedMax,i.groupCentroidPos=r}}this.buildingGroups.clear()}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0])}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const i=this.centroidData.get(t),n=+(i.min.y+i.max.y>Cr),r=2*n+(+(i.min.x+i.max.x>Cr)^n);for(let n=0;n<i.polygonSegLen;n++){const o=i.polygonSegIdx+n;e.push({centroidIdx:t,subtile:r,polygonSegmentIdx:o,triangleSegmentIdx:this.polygonSegments[o].triangleSegIdx})}}const t=new hu;e.sort((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx);let i=0,n=0,r=0;for(const t of e){if(t.triangleSegmentIdx!==i)break;r++}const o=e.length;for(;n!==e.length;){i=e[n].triangleSegmentIdx;let s=0,a=n,l=n;for(let t=a;t<r&&e[t].subtile===s;t++)l++;for(;a!==r;){const n=e[a];s=n.subtile;const o=this.centroidData.get(n.centroidIdx).min.clone(),c=this.centroidData.get(n.centroidIdx).max.clone(),u={vertexOffset:this.segments.segments[i].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[i].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let i=a;i<l;i++){const n=e[i],r=this.polygonSegments[n.polygonSegmentIdx],s=this.centroidData.get(n.centroidIdx).min,a=this.centroidData.get(n.centroidIdx).max,l=this.indexArray.uint16;for(let e=r.triangleArrayOffset;e<r.triangleArrayOffset+r.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);u.primitiveLength+=r.triangleCount,o.x=Math.min(o.x,s.x),o.y=Math.min(o.y,s.y),c.x=Math.max(c.x,a.x),c.y=Math.max(c.y,a.y)}u.primitiveLength>0&&this.triangleSubSegments.push({segment:u,min:o,max:c}),a=l;for(let t=a;t<r&&e[t].subtile===e[a].subtile;t++)l++}n=r;for(let t=n;t<o&&e[t].triangleSegmentIdx===e[n].triangleSegmentIdx;t++)r++}t._trim(),this.indexArray=t}getVisibleSegments(e,t,i){const n=new Gu;if(this.wallMode){for(const e of this.triangleSubSegments)n.segments.push(e.segment);return n}let r=0,o=0;const s=1<<e.canonical.z;if(t){const i=t.getMinMaxForTile(e);i&&(r=i.min,o=i.max)}o+=this.maxHeight;const a=e.toUnwrapped();let l;const c=[a.canonical.x/s+a.wrap,a.canonical.y/s],u=[(a.canonical.x+1)/s+a.wrap,(a.canonical.y+1)/s],h=(e,t,i)=>[fn(e[0],t[0],i[0]),fn(e[1],t[1],i[1])],d=[],f=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Cr,d[1]=e.min.y/Cr,f[0]=e.max.x/Cr,f[1]=e.max.y/Cr;const t=h(c,u,d),s=h(c,u,f);if(0===new Pf([t[0],t[1],r],[s[0],s[1],o]).intersectsPrecise(i)){l&&(n.segments.push(l),l=void 0);continue}const a=e.segment;l&&l.vertexOffset!==a.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=a.vertexLength,l.primitiveLength+=a.primitiveLength):l={vertexOffset:a.vertexOffset,primitiveLength:a.primitiveLength,vertexLength:a.vertexLength,primitiveOffset:a.primitiveOffset,sortKey:void 0,vaos:{}}}return l&&n.segments.push(l),n}encodeCentroid(e,t){const i=e.centroid(),n=t.span(),r=Math.min(7,Math.round(n.x*this.tileToMeter/10)),o=Math.min(6,Math.round(n.y*this.tileToMeter/10));return new Pe(it(i.x,1,8191)<<3|r,it(i.y,1,8191)<<3|o)}encodeBorderCentroid(e){if(!e.borders)return new Pe(0,0);const t=e.borders,i=Number.MAX_VALUE;if(t[0][0]!==i||t[1][0]!==i){const e=t[0][0]!==i?0:1;return new Pe(6|(t[0][0]!==i?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==i?2:3;return new Pe((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==i?0:65528))}}showCentroid(e,t){const i=this.centroidData.get(e.centroidDataIndex);if(i.flags&=Av,"keep"!==t||7&~i.centroidXY.y){if(0!==i.groupCentroidPos.x||0!==i.groupCentroidPos.y){const e=i.span(),t=Math.min(7,Math.round(e.x*this.tileToMeter/10)),n=Math.min(6,Math.round(e.y*this.tileToMeter/10));i.centroidXY=new Pe(it(i.groupCentroidPos.x,1,8191)<<3|t,it(i.groupCentroidPos.y,1,8191)<<3|n)}else i.centroidXY=new Pe(0,0);this.writeCentroidToBuffer(i)}else this.writeCentroidToBuffer(i)}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,i=e.vertexCount+e.vertexArrayOffset,n=-1073741824&e.flags?Iv:e.centroidXY,r=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||r!==n.x){for(let e=t;e<i;++e)this.centroidVertexArray.emplace(e,n.x,n.y);this.needsCentroidUpdate=!0}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e)}updateReplacement(e,t,i){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(Bp(this.activeReplacements,n))return;if(this.activeReplacements=n,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=1073741823;const r=[];for(const t of this.activeReplacements){if(t.order<i)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));if(t.footprint.buildingIds)for(const e of this.centroidData)e.flags&Av||e.flags&Mv||t.min.x>e.max.x||e.min.x>t.max.x||t.min.y>e.max.y||e.min.y>t.max.y||t.footprint.buildingIds.has(e.buildingId)&&(e.flags|=t.clipMask!==Hp.None?-1073741824:Av);else for(const i of this.centroidData)if(!(i.flags&Av||i.flags&Mv||t.min.x>i.max.x||i.min.x>t.max.x||t.min.y>i.max.y||i.min.y>t.max.y))for(let o=0;o<i.footprintSegLen;o++){const s=this.footprintSegments.get(i.footprintSegIdx+o);if(r.length=0,ix(this.footprintVertices,s.vertexOffset,s.vertexCount,t.footprintTileId.canonical,e.canonical,r),Up(t.footprint,r,this.footprintIndices.uint16,s.indexOffset,s.indexCount,-s.vertexOffset,

2-n)){i.flags|=t.clipMask!==Hp.None?-1073741824:Av;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1]}footprintContainsPoint(e,t,i){let n=!1;for(let r=0;r<i.footprintSegLen;r++){const o=this.footprintSegments.get(i.footprintSegIdx+r);let s=0;for(const i of o.ringIndices){for(let r=s,a=i+s-1;r<i+s;a=r++){const i=this.footprintVertices.int16[2*(r+o.vertexOffset)+0],s=this.footprintVertices.int16[2*(r+o.vertexOffset)+1],l=this.footprintVertices.int16[2*(a+o.vertexOffset)+1];s>t!=l>t&&e<(this.footprintVertices.int16[2*(a+o.vertexOffset)+0]-i)*(t-s)/(l-s)+i&&(n=!n)}s=i}}return n}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,n=!0;const r=4*(e+Cr)*Cr+(t+Cr);if(Object.hasOwn(this.partLookup,r)){const e=this.partLookup[r];return e?{height:e.height,hidden:!!(e.flags&Av)}:void 0}const o=this.centroidData.buffer,s=this.centroidData.length;for(let a=0;a<s;a++){const s=15*a;if(e>o[s+4]||o[s+2]>e||t>o[s+5]||o[s+3]>t)continue;const l=o[s+13];if(l<=i)continue;const c=this.centroidData.get(a);this.footprintContainsPoint(e,t,c)&&(i=l,this.partLookup[r]=c,n=!!(c.flags&Av))}if(i!==Number.NEGATIVE_INFINITY)return{height:i,hidden:n};this.partLookup[r]=void 0}}function Gv(e,t,i){return e.equals(t)?i:t.sub(e)._unit()}function $v(e,t,i){return e.equals(t)?i:t.sub(e)._perp()._unit()}function Hv(e,t){const i=e.add(t),n=i.mag();return 0===n?e:i.div(n)}function Zv(e,t){const i=Hv(e,t);return e.x*i.x+e.y*i.y}function qv(e,t,i,n){let r,o;return e.equals(t)?(o=$v(t,i,new Pe(0,0)),r=o):(r=t.sub(e)._perp()._unit(),o=$v(t,i,r)),Wv(e,t,i,Zv(r,o),n)}function Wv(e,t,i,n,r){const o=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(i)/3,r*o/n)}function Yv(e,t,i){return e.x<i[0].x&&t.x<i[0].x||e.x>i[1].x&&t.x>i[1].x||e.y<i[0].y&&t.y<i[0].y||e.y>i[1].y&&t.y>i[1].y}function Xv(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function Jv(e){return e.every(e=>e.x<=0)||e.every(e=>e.x>=Cr)||e.every(e=>e.y<=0)||e.every(e=>e.y>=Cr)}function Kv(e,t,i){if(e.x<0||e.x>=Cr||t.x<0||t.x>=Cr||i.x<0||i.x>=Cr)return!1;const n=i.sub(t),r=n.perp(),o=e.sub(t);return(n.x*o.x+n.y*o.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(o.x*o.x+o.y*o.y))>-.866&&r.x*o.x+r.y*o.y<0}function Qv(e,t,i){const n=t?2|e:-3&e;return i?1|n:-2&n}function ex(){const e=Math.PI/32,t=Math.tan(e),i=mc;return i*Math.sqrt(1+2*t*t)-i}function tx(e,t,i){const n=1<<i.z,r=pr(i.x/n),o=pr((i.x+1)/n),s=mr(i.y/n),a=mr((i.y+1)/n);return function(e,t,i,n,r=0,o){const s=[];if(!e.length||!i||!n)return s;const a=(e,t)=>{for(const i of e)s.push({polygon:i,bounds:t})},l=Math.ceil(Math.log2(i)),c=Math.ceil(Math.log2(n)),u=l-c,h=[];for(let e=0;e<Math.abs(u);e++)h.push(u>0?0:1);for(let e=0;e<Math.min(l,c);e++)h.push(0),h.push(1);let d=e;if(d=yv(d,t[0].y-r,t[1].y+r,1),d=yv(d,t[0].x-r,t[1].x+r,0),!d.length)return s;const f=[];for(h.length?f.push({polygons:d,bounds:t,depth:0}):a(d,t);f.length;){const e=f.pop(),t=e.depth,i=h[t],n=e.bounds[0],s=e.bounds[1],l=0===i?n.x:n.y,c=0===i?s.x:s.y,u=o?o(i,l,c):.5*(l+c),d=yv(e.polygons,l-r,u+r,i),p=yv(e.polygons,u-r,c+r,i);if(d.length){const e=[n,new Pe(0===i?u:s.x,1===i?u:s.y)];h.length>t+1?f.push({polygons:d,bounds:e,depth:t+1}):a(d,e)}if(p.length){const e=[new Pe(0===i?u:n.x,1===i?u:n.y),s];h.length>t+1?f.push({polygons:p,bounds:e,depth:t+1}):a(p,e)}}return s}(e,t,Math.ceil((o-r)/11.25),Math.ceil((s-a)/11.25),1,(e,t,r)=>{if(0===e)return.5*(t+r);{const e=mr((i.y+t/Cr)/n);return(fr(.5*(mr((i.y+r/Cr)/n)+e))*n-i.y)*Cr}})}function ix(e,t,i,n,r,o){const s=Math.pow(2,n.z-r.z);for(let a=0;a<i;a++){let i=e.int16[2*(a+t)+0],l=e.int16[2*(a+t)+1];i=(i+r.x*Cr)*s-n.x*Cr,l=(l+r.y*Cr)*s-n.y*Cr,o.push(new Pe(i,l))}}Ys(jv,"FillExtrusionBucket",{omit:["layers","features"]}),Ys(Fv,"PartData"),Ys(Ov,"PartDataArray"),Ys(zv,"FootprintSegmentArray"),Ys(kv,"BorderCentroidData"),Ys(Uv,"GroundEffect");const nx=4096;class rx{constructor(e){this.module=e,this.memoryStack=this.module.malloc(nx),this.memoryStackNextFree=this.memoryStack}createIntArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>nx?-1:(new Int32Array(this.module.heap32.buffer,t,e.length).set(e),t)}createFloatArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>nx?-1:(new Float32Array(this.module.heapF32.buffer,t,e.length).set(e),t)}readStringBuffer(e){let t="";for(;0!==this.module.heapU8[e];)t+=String.fromCharCode(this.module.heapU8[e]),++e;return t}setStyle(e){const t=e.normalScale;this.module.setStyle(t[0],t[1],t[2],e.tileToMeters)}setAOOptions(e,t){this.module.setAOOptions(e?1:0,t)}setMetricOptions(e,t){this.module.setMetricOptions(e?1:0,t)}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0)}setFacadeOptions(e,t){this.module.setFacadeOptions(e,t?1:0)}setFauxFacadeOptions(e,t,i){this.module.setFauxFacadeOptions(e?1:0,t?1:0,i)}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e)}generateMesh(e,t){this.memoryStackNextFree=this.memoryStack;for(const t of e){const e=this.createIntArray(t.ringIndices),i=this.createFloatArray(t.coordinates);if(-1===e||-1===i)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(t.id,t.sourceId,t.minHeight,t.height,t.roofType,i,e,t.ringIndices.length-1)}for(const e of t){let t;t=e.entrances?JSON.parse(e.entrances):[];const i=this.createFloatArray(t),n=this.createFloatArray(e.coordinates);if(-1===i||-1===n)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(e.sourceId,e.crossPerc,e.distanceToRoad,i,t.length,n,e.coordinates.length)}if(!this.module.generateMesh()){const e=this.module.getLastError();return this.readStringBuffer(e)}

2const i=this.module.getMeshCount(),n=new Array(i);for(let e=0;e<i;e++){const t=this.module.getPositionsPtr(e),i=this.module.getPositionsLength(e),r=new Float32Array(this.module.heapF32.buffer,t,i),o=this.module.getNormalsPtr(e),s=this.module.getNormalsLength(e),a=new Float32Array(this.module.heapF32.buffer,o,s),l=this.module.getAOPtr(e),c=this.module.getAOLength(e),u=new Float32Array(this.module.heapF32.buffer,l,c),h=this.module.getUVPtr(e),d=this.module.getUVLength(e),f=new Float32Array(this.module.heapF32.buffer,h,d),p=this.module.getFauxFacadePtr(e),m=this.module.getFauxFacadeLength(e),_=new Uint8Array(this.module.heapU8.buffer,p,m),g=this.module.getIndicesPtr(e),y=this.module.getIndicesLength(e),v=new Int16Array(this.module.heap16.buffer,g,y),x=this.module.getBuildingPart(e);n[e]={positions:r,normals:a,ao:u,uv:f,isFauxFacade:_,indices:v,buildingPart:x}}const r=this.module.getRingCount(),o=[];for(let e=0;e<r;e++){const t=this.module.getRingPtr(e),i=this.module.getRingLength(e),n=new Float32Array(this.module.heapF32.buffer,t,i);o.push(n)}return{meshes:n,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:o}}}const ox=Lh.types,sx=32767;function ax(e,t){const i=Cr+t;for(const n of e)for(const e of n)if(e.x<-t||e.x>i||e.y<-t||e.y>i)return!1;return!0}function lx(e){switch(e){case"flat":return 3;case"hipped":return 1;case"gabled":return 2;case"parapet":return 0;case"mansard":return 4;case"skillion":return 5;case"pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${e}`)}}let cx,ux,hx=null,dx=null,fx=null;class px{constructor(){this.layoutVertexArray=new Kc,this.layoutAttenuationArray=new ru,this.layoutColorArray=new su,this.indexArray=new hu,this.indexArrayForConflation=new hu,this.segmentsBucket=new Gu}}class mx{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Gu,this.entranceBloom=new px;const t=66560;this.layoutVertexArray=new Kc,this.layoutVertexArray.reserve(t),this.layoutNormalArray=new $c,this.layoutNormalArray.reserve(t),this.layoutCentroidArray=new $c,this.layoutCentroidArray.reserve(t),this.layoutColorArray=new su,this.layoutColorArray.reserve(t),this.layoutFloodLightDataArray=new Eu,this.layoutFloodLightDataArray.reserve(t),this.layoutAOArray=new Su,this.layoutAOArray.reserve(t),this.indexArray=new hu,this.indexArray.reserve(66560),this.indexArrayForConflation=new hu,this.segmentsBucket=new Gu,this.entranceBloom=new px,e&&(this.layoutFacadePaintArray=new su,this.layoutFacadeDataArray=new eu,this.layoutFacadeVerticalRangeArray=new su)}reserve(e,t,i){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(t),i&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e))}}class _x{constructor(e){this.requiresHDRuntime=!0,this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new vu,this.footprintsIndices=new bu,this.footprintsMin=new Pe(1/0,1/0),this.footprintsMax=new Pe(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new mx(!1),this.buildingWithFacade=new mx(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new _h(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.groundEffect=new Uv(e),this.groundEffect.groundRadiusArray=new Zc,this.hasAppearances=null}updateFootprints(e,t){const i=new ry([],[],1),n={vertices:[],indices:new Uint32Array(0),grid:i,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};t.push({footprint:n,id:e})}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){if(!fx)return;const r=Ic(i);this.tileToMeter=r,this.brightness=t.brightness,fx.setStyle({normalScale:[1,-1,r],tileToMeters:r}),fx.setAOOptions(!1,.3),fx.setMetricOptions(!1,16),fx.setStructuralOptions(!0),fx.setFacadeClassifierOptions(3);const o=new Map,s=new Map;let a=0;for(const{feature:t}of e){if("LineString"!==ox[t.type]){o.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new Ha(this.zoom),t,i))continue;const r=Oc(t,e);if(!e&&!this.layers[0]._featureFilter.filter(new Ha(this.zoom),r,i))continue;const l=e?r.geometry:Fc(t,i,n),c=[];for(const e of l)for(const t of e)c.push(t.x),c.push(t.y);const u={coordinates:c,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},h=t.properties.source_id;let d=s.get(h);d||(d=[],s.set(h,d)),d.push(u),++a}this.maxHeight=0;const l=new Array,c=new Set,u=e=>{null!=e&&c.add(e)},h=(e,t)=>{null!=e&&l.push({buildingId:e,footprintIndex:t})},d=64*(e.length-a),f=d/2;this.buildingWithFacade.reserve(d,f,!0),this.buildingWithoutFacade.reserve(2*d,2*f,!1),this.footprintsIndices.reserve(16*(e.length-a)),this.footprintsVertices.reserve(8*(e.length-a));for(const{feature:a,id:l,index:d,sourceLayerIndex:f}of e){if("LineString"===ox[a.type])continue;const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new Ha(this.zoom),a,i))continue;let p=null;if(a.properties&&Object.hasOwn(a.properties,"building_id")&&(p=Number(a.properties.building_id),c.has(p)))continue;const m=Oc(a,e);if(!e&&!this.layers[0]._featureFilter.filter(new Ha(this.zoom),m,i))continue;const _=e?m.geometry:Fc(a,i,n),g=Ne(_,500);let y=!1;for(const e of g)if(1!==e.length){y=!0;break}if(y){u(p);continue}if(!ax(_,163)){u(p);continue}const v=this.layers[0],x=lx(v.layout.get("building-roof-shape").evaluate(a,{},i)),b=v.layout.get("building-base").evaluate(a,{},i),w=v.layout.get("building-height").evaluate(a,{},i),T=v.layout.get("building-flood-light-ground-radius").evaluate(a,{},i),E=v.paint.get("building-ambient-occlusion-intensity"),S=T/this.tileToMeter;a.properties["building-part"]="roof";const I=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),A=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);a.properties["building-part"]="wall";const M=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),C=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);a.properties["building-part"]="window";const D=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),P=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);a.properties["building-part"]="door";const R=v.paint.get("building-color").evaluate(a,{},this.canonical).toPremultipliedRenderColor(this.lut),L=v.paint.get("building-emissive-strength").evaluate(a,{},this.canonical);let z=v.layout.get("building-flood-light-wall-radius").evaluate(a,{},i);z=it(z,0,2048);const F=z/2048*sx,O=o.get(l),k=s.get(O)||[],B=0!==k.length&&v.layout.get("building-facade").evaluate(a,{},i);fx.setFacadeOptions(4,!0),fx.setFauxFacadeOptions(B,!1,1);let N=0,V=0,U=0,j=0,G=0,$=0,H=0,Z=0,q=0,W=0,Y=0;if(B){let e=Math.round(v.layout.get("building-facade-floors").evaluate(a,{},i));if(0===b){e=Math.max(1,e-(k.length>0?1:0));let t=4;if(w>100){const e=[10,13,15];t=e[a.id?a.id%e.length:0]}else w<=10&&(t=3);fx.setFacadeOptions(t,!0),G=(w<15?1.3:1.61803)*t/r}else G=b/r;$=w/r,G=Math.min(G,$),U=v.layout.get("building-facade-unit-width").evaluate(a,{},i)/r,j=($-G)/e,fx.setFauxFacadeOptions(!0,!0,U);const t=v.layout.get("building-facade-window").evaluate(a,{},i);N=t[0],V=t[1],H=Math.floor(65535*Math.min(1,G/Cr)),Z=Math.floor(65535*Math.min(1,$/Cr)),q=Math.floor(255*N)<<8|Math.floor(255*V),W=Math.floor(65535*Math.min(1,U/Cr)),Y=Math.floor(65535*Math.min(1,j/Cr))}const X=Array(g.length),J={x:1/0,y:1/0},K={x:-1/0,y:-1/0},Q={x:0,y:0};let ee=0;for(let e=0;e<g.length;e++){const t=g[e];if(t.length>0){const i=[],n=Array(t.length+1);n[0]=0;for(let e=0;e<t.length;e++){const r=t[e];for(let e=0;e<r.length;e++){const t=r[r.length-e-1];J.x=Math.min(J.x,t.x),J.y=Math.min(J.y,t.y),K.x=Math.max(K.x,t.x),K.y=Math.max(K.y,t.y),Q.x+=t.x,Q.y+=t.y,ee++,i.push(t.x),i.push(t.y)}n[e+1]=i.length}X[e]={id:a.id?a.id:0,height:w,minHeight:b,sourceId:0,roofType:x,coordinates:i,ringIndices:n}}}Q.x/=ee||1,Q.y/=ee||1;const te=fx.generateMesh(X,k);if("string"==typeof te){gt(`Unable to generate building ${a.id}: ${te}`),u(p);continue}if(0===te.meshes.length||0===te.modifiedPolygonRings.length){u(p);continue}const ie=B?this.buildingWithFacade:this.buildingWithoutFacade;let ne=0;for(const e of te.meshes)ne+=e.positions.length/3;const re=ie.segmentsBucket.prepareSegment(ne,ie.layoutVertexArray,ie.indexArray),oe=[];let se=null,ae=0,le=-1;const ce=ie.layoutVertexArray.length,ue=ce+ne;ie.layoutVertexArray.resize(ue),ie.layoutCentroidArray.resize(ue),ie.layoutNormalArray.resize(ue),ie.layoutAOArray.resize(ue),ie.layoutColorArray.resize(ue),ie.layoutFloodLightDataArray.resize(ue),B&&(ie.layoutFacadePaintArray.resize(ue),ie.layoutFacadeDataArray.resize(ue),ie.layoutFacadeVerticalRangeArray.resize(ue));const he=ie.indexArray.length;let de=0,fe=ce;for(const e of te.meshes){let t,i;if(1===e.buildingPart)t=I,i=A;else if(0===e.buildingPart)t=M,i=C;else if(2===e.buildingPart)t=D,i=P;else{if(3!==e.buildingPart)continue;t=R,i=L}if(i=it(i,0,1),3===e.buildingPart){const t=new Array;for(let i=0;i<e.positions.length;i+=12){const n=e.positions[i+0],r=e.positions[i+1],o=e.positions[i+3],s=e.positions[i+4],a=e.positions[i+2],l=e.positions[i+8]-a,c=1,u=o-n,h=s-r,d=Math.hypot(u,h);t.push({pos:[n+.5*u,r+.5*h,a],normal:[h/d,-u/d,0],width:d,height:l,depth:c,points:[n,r,o,s]})}const i=ie.entranceBloom.segmentsBucket.prepareSegment(10*t.length,ie.entranceBloom.layoutVertexArray,ie.entranceBloom.indexArray),n=ie.entranceBloom.layoutVertexArray.length;ae=ie.entranceBloom.indexArray.length,Qy(t,.5/this.tileToMeter,ie.entranceBloom.indexArray,ie.entranceBloom.layoutVertexArray,ie.entranceBloom.layoutAttenuationArray);const r=ie.entranceBloom.layoutVertexArray.length-n;le=ie.entranceBloom.indexArray.length-ae;for(let e=0;e<r;e++)ie.entranceBloom.layoutColorArray.emplaceBack(255*R.r<<8|255*R.g,255*R.b<<8|51*L);i.vertexLength+=r,i.primitiveLength+=le,se={part:e.buildingPart,vertexOffset:n,vertexLength:r}}ie.layoutVertexArray.float32.set(e.positions,3*fe);const n=e.positions.length/3;for(let r=0;r<n;++r){const n=3*r;de=Math.max(de,e.positions[n+2]);const o=e.normals[n+1]*sx,s=e.normals[n+2]*sx,a=3*(fe+r);ie.layoutNormalArray.int16[a]=e.normals[n]*sx,ie.layoutNormalArray.int16[a+1]=o,ie.layoutNormalArray.int16[a+2]=s;const l=e.ao[r];ie.layoutAOArray.uint8[fe+r]=255*l;const c=1+(l-1)*E,u=255*t.b*c<<8|255*i;ie.layoutColorArray.uint16[2*(fe+r)]=255*t.r*c<<8|255*t.g*c,ie.layoutColorArray.uint16[2*(fe+r)+1]=u}const r=Math.min(8191,Math.max(0,Math.floor(Q.x))),o=Math.min(8191,Math.max(0,Math.floor(Q.y))),s=Math.floor(w),a=20,l=4*r+Math.min(3,Math.round((K.x-J.x)*this.tileToMeter/a)),c=4*o+Math.min(3,Math.round((K.y-J.y)*this.tileToMeter/a));for(let e=0;e<n;++e){const t=3*(fe+e);ie.layoutCentroidArray.int16[t]=l,ie.layoutCentroidArray.int16[t+1]=c,ie.layoutCentroidArray.int16[t+2]=s}if(ie.layoutFloodLightDataArray.int16.fill(0===e.buildingPart?F:0,fe,fe+n),B){const t=255*D.r<<8|255*D.g,i=255*D.b<<8|255*P;for(let e=0;e<n;++e){const n=2*(fe+e);ie.layoutFacadePaintArray.uint16[n]=t,ie.layoutFacadePaintArray.uint16[n+1]=i}for(let t=0;t<n;++t)if(e.isFauxFacade[t]){const i=Math.min(65535,Math.floor(e.uv[2*t]*te.outerRingLength));ie.layoutFacadeDataArray.emplace(fe+t,1|i,q,W,Y),ie.layoutFacadeVerticalRangeArray.emplace(fe+t,H,Z)}else ie.layoutFacadeDataArray.emplace(fe+t,0,0,0,0),ie.layoutFacadeVerticalRangeArray.emplace(fe+t,0,0)}const u=re.vertexLength,h=e.indices.length/3,d=ie.indexArray.length;ie.indexArray.resize(d+h);for(let t=0;t<h;++t){const i=3*t,n=3*d+i;ie.indexArray.uint16[n]=u+e.indices[i],ie.indexArray.uint16[n+1]=u+e.indices[i+1],ie.indexArray.uint16[n+2]=u+e.indices[i+2]}1!==e.buildingPart&&0!==e.buildingPart&&2!==e.buildingPart&&3!==e.buildingPart||oe.push({part:e.buildingPart,vertexOffset:fe,vertexLength:e.positions.length/3}),fe+=n,re.vertexLength+=n,re.primitiveLength+=e.indices.length/3}this.maxHeight=Math.max(this.maxHeight,de);const pe=ie.indexArray.length-he,me=this.footprintsIndices.length,_e=this.footprintsVertices.length,ge=[],ye=new Pe(1/0,1/0),ve=new Pe(-1/0,-1/0),xe=b<=0,be=this.groundEffect.vertexArray.length;for(const e of te.modifiedPolygonRings){const t=[],i=new Pe(1/0,1/0),n=new Pe(-1/0,-1/0);for(let r=0;r<e.length;r+=2){const o=e.length-r-2;i.x=Math.min(i.x,e[o]),i.y=Math.min(i.y,e[o+1]),n.x=Math.max(n.x,e[o]),n.y=Math.max(n.y,e[o+1]);const s=new Pe(e[o],e[o+1]);xe&&t.push(s),ge.push(s.x,s.y),this.footprintsVertices.emplaceBack(s.x,s.y)}ye.x=Math.min(ye.x,i.x),ye.y=Math.min(ye.y,i.y),ve.x=Math.max(ve.x,n.x),ve.y=Math.max(ve.y,n.y),xe&&this.groundEffect.addData(t,[i,n],S)}const we=this.groundEffect.vertexArray.length-be;this.groundEffect.groundRadiusArray.reserveForAdditional(we);for(let e=0;e<we;e++)this.groundEffect.groundRadiusArray.emplaceBack(T);(J.x<0||K.x>Cr||J.y<0||K.y>Cr)&&this.featuresOnBorder.push({featureId:a.id,footprintIndex:this.footprints.length});{const e=Ll(ge,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+e.length),this.footprintsIndices.uint16.set(e,me),this.buildingIds.add(p??a.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,ye.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,ye.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,ve.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,ve.y);const t={footprintVertexOffset:_e,footprintVertexLength:this.footprintsVertices.length-_e,footprintIndexOffset:me,footprintIndexLength:this.footprintsIndices.length-me,min:ye,max:ve,hiddenFlags:0,indicesOffset:he,indicesLength:pe,bloomIndicesOffset:ae,bloomIndicesLength:le,groundEffectVertexOffset:be,groundEffectVertexLength:we,hasFauxFacade:B,height:de,promoteId:l,feature:m,parts:oe,buildingBloom:se},i=this.footprints.length;void 0!==a.id&&this.featureFootprintLookup.set(a.id,i),h(p,i),this.footprints.push(t)}this.programConfigurations.populatePaintArrays(ie.layoutVertexArray.length,a,d,{},t.availableImages,i,t.brightness),this.groundEffect.addPaintPropertiesData(a,d,{},t.availableImages,i,t.brightness),t.featureIndex.insert(a,_,d,f,this.index,ce)}l.forEach(({buildingId:e,footprintIndex:t})=>{c.has(e)&&(this.footprints[t].hiddenFlags|=4)});const p=new Set;this.buildingIds.forEach((e,t,i)=>{c.has(e)||p.add(e)}),this.buildingIds=p,this.groundEffect.prepareBorderSegments()}update(e,t,i,n,r,o,s){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,s),this.groundEffect.update(e,t,r,i,n,o,s),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e)}isEmpty(){return 0===this.buildingWithoutFacade.layoutVertexArray.length&&0===this.buildingWithFacade.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const t=t=>{t.layoutVertexBuffer=e.createVertexBuffer(t.layoutVertexArray,tv.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,iv.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,nv.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,cv.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,sv.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,av.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,tv.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,lv.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e)};this.uploaded||(t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){const e=e=>{e.layoutVertexBuffer&&(e.layoutVertexBuffer.destroy(),e.layoutNormalBuffer.destroy(),e.layoutColorBuffer.destroy(),e.segmentsBucket.destroy(),e.indexBuffer&&e.indexBuffer.destroy(),e.entranceBloom.layoutVertexBuffer&&(e.entranceBloom.layoutVertexBuffer.destroy(),e.entranceBloom.layoutColorBuffer.destroy(),e.entranceBloom.layoutAttenuationBuffer.destroy(),e.entranceBloom.indexBuffer.destroy(),e.entranceBloom.segmentsBucket.destroy()))};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy()}updateFootprintHiddenFlags(e,t,i=!0){let n=!1;const r=i?t:0,o=0|(i?-1:~t);0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of e){const e=this.footprints[t],i=e.hiddenFlags&o|r;e.hiddenFlags!==i&&(e.hiddenFlags=i,n=!0,this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags))}return n&&(this.indexArrayForConflationUploaded=!1),n}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const t=e=>{0!==e.indexArray.length&&(e.indexArrayForConflation.resize(e.indexArray.length),e.indexArrayForConflation.uint16.set(e.indexArray.uint16),e.entranceBloom.indexArrayForConflation.resize(e.entranceBloom.indexArray.length),e.entranceBloom.indexArrayForConflation.uint16.set(e.entranceBloom.indexArray.uint16))};t(this.buildingWithoutFacade),t(this.buildingWithFacade);for(const e of this.footprints){const t=e.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,i=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n<i;n++)t.indexArrayForConflation.uint16[3*n+0]=0,t.indexArrayForConflation.uint16[3*n+1]=0,t.indexArrayForConflation.uint16[3*n+2]=0;const n=e.bloomIndicesOffset+e.bloomIndicesLength;for(let i=e.bloomIndicesOffset;i<n;i++)t.entranceBloom.indexArrayForConflation.uint16[3*i+0]=0,t.entranceBloom.indexArrayForConflation.uint16[3*i+1]=0,t.entranceBloom.indexArrayForConflation.uint16[3*i+2]=0}}const i=t=>{0!==t.indexArray.length&&(t.indexBuffer?t.indexBuffer.updateData(t.indexArrayForConflation):t.indexBuffer=e.createIndexBuffer(t.indexArrayForConflation,!0),t.entranceBloom.indexBuffer?t.entranceBloom.indexBuffer.updateData(t.entranceBloom.indexArrayForConflation):t.entranceBloom.indexBuffer=e.createIndexBuffer(t.entranceBloom.indexArrayForConflation,!0))};i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,rv.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,ov.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,rv.members,!0)};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0}evaluate(e,t){const i=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.footprints){if(4&n.hiddenFlags)continue;const r=t[n.promoteId],o=n.feature;o.properties["building-part"]="roof";const s=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),a=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical);o.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),c=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical);o.properties["building-part"]="window";const u=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical);o.properties["building-part"]="door";const d=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),f=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical),p=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,r=s;

21===e.part?(r=s,t=a):0===e.part?(r=l,t=c):2===e.part?(r=u,t=h):3===e.part&&(r=d,t=f),t=it(t,0,1);for(let o=0;o<e.vertexLength;o++){const s=e.vertexOffset+o,a=1+(p.layoutAOArray.uint8[s]/255-1)*i;p.layoutColorArray.emplace(s,r.r*a*255<<8|r.g*a*255,r.b*a*255<<8|255*t),n.hasFauxFacade&&p.layoutFacadePaintArray.emplace(s,255*u.r<<8|255*u.g,255*u.b<<8|255*h)}}const m=n.buildingBloom;if(m)for(let e=0;e<m.vertexLength;e++)p.entranceBloom.layoutColorArray.emplace(m.vertexOffset+e,255*d.r<<8|255*d.g,255*d.b<<8|51*f)}}needsEvaluation(){return!this.colorBufferUploaded}updateReplacement(e,t,i){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(Bp(this.activeReplacements,n))return;this.activeReplacements=n;for(const e of this.footprints)e.hiddenFlags&=-2;const r=[];for(const t of this.activeReplacements){if(t.order<i)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));for(const i of this.footprints)i.min.x>t.max.x||i.max.x<t.min.x||i.min.y>t.max.y||i.max.y<t.min.y||(r.length=0,yx(this.footprintsVertices,i.footprintVertexOffset,i.footprintVertexLength,t.footprintTileId.canonical,e.canonical,r),Up(t.footprint,r,this.footprintsIndices.uint16,i.footprintIndexOffset,i.footprintIndexLength,0,-n)&&(i.hiddenFlags|=1))}0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags);this.indexArrayForConflationUploaded=!1}getFootprint(e){if(void 0!==e.id){const t=this.featureFootprintLookup.get(e.id);return this.footprints[t]}return null}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,n=!0;const 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s=Math.pow(2,n.z-r.z);for(let a=0;a<i;a++){let i=e.float32[2*(a+t)+0],l=e.float32[2*(a+t)+1];i=(i+r.x*Cr)*s-n.x*Cr,l=(l+r.y*Cr)*s-n.y*Cr,o.push(new Pe(i,l))}}Ys(_x,"BuildingBucket",{omit:["layers"]}),Ys(mx,"BuildingGeometry"),Ys(px,"BuildingBloomGeometry");class vx{constructor(e=0,t=[]){this.frcMask=e,this.rings=t}hasGeometry(){return this.rings.length>0&&this.rings[0].length>0}}async function xx(){}function bx(e,t,i){const n=t.paint.get(e).value;return"constant"===n.kind?n.value:i.programConfigurations.get(t.id).getMaxValue(e)}function wx(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function Tx(e,t,i,n,r){if(!t[0]&&!t[1])return e;const o=Pe.convert(t)._mult(r);"viewport"===i&&o._rotate(-n);const s=[];for(let t=0;t<e.length;t++)s.push(e[t].sub(o));return s}function Ex(e,t,i,n){const r=Pe.convert(e)._mult(n);return"viewport"===t&&r._rotate(-i),r}Ys(vx,"FrcCoveragePolygon");const Sx=c(),Ix=e=>{const 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tl(rl.paint_line["line-border-width"]),"line-border-color":new tl(rl.paint_line["line-border-color"]),"line-border-gradient":new il(rl.paint_line["line-border-gradient"]),"line-occlusion-opacity":new el(rl.paint_line["line-occlusion-opacity"]),"line-blend-mode":new el(rl.paint_line["line-blend-mode"]),"line-blend-additive-clamp":new el(rl.paint_line["line-blend-additive-clamp"]),"line-cutout-depth":new el(rl.paint_line["line-cutout-depth"]),"line-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"line-border-gradient-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},sb);class lb extends tl{possiblyEvaluate(e,t){return t=new Ha(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,n){return t={...t,zoom:Math.floor(t.zoom)},super.evaluate(e,t,i,n)}}let cb,ub,hb,db;function fb(e,t){return t>0?t+2*e:e}function pb(e,t){return t.replace(/{([^{}]+)}/g,(t,i)=>i in e?String(e[i]):"")}class mb{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Tn,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}}Ys(mb,"FormatSectionOverride",{omit:["defaultValue"]});const _b={};function gb(e){return"constant"!==e.value.kind&&e.value.isStateDependent}const yb=()=>db||(db={layout:ub||(ub=new nl({"symbol-placement":new el(rl.layout_symbol["symbol-placement"]),"symbol-spacing":new el(rl.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new el(rl.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new tl(rl.layout_symbol["symbol-sort-key"]),"symbol-z-order":new el(rl.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new el(rl.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new el(rl.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new el(rl.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new el(rl.layout_symbol["icon-ignore-placement"]),"icon-optional":new el(rl.layout_symbol["icon-optional"]),"icon-rotation-alignment":new el(rl.layout_symbol["icon-rotation-alignment"]),"icon-size":new tl(rl.layout_symbol["icon-size"]),"icon-size-scale-range":new el(rl.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new tl(rl.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new tl(rl.layout_symbol["icon-text-fit-padding"]),"icon-image":new tl(rl.layout_symbol["icon-image"]),"icon-image-use-theme":new el({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new tl(rl.layout_symbol["icon-rotate"]),"icon-padding":new el(rl.layout_symbol["icon-padding"]),"icon-keep-upright":new el(rl.layout_symbol["icon-keep-upright"]),"icon-offset":new tl(rl.layout_symbol["icon-offset"]),"icon-anchor":new tl(rl.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new el(rl.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new el(rl.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new el(rl.layout_symbol["text-rotation-alignment"]),"text-field":new tl(rl.layout_symbol["text-field"]),"text-font":new tl(rl.layout_symbol["text-font"]),"text-size":new tl(rl.layout_symbol["text-size"]),"text-size-scale-range":new el(rl.layout_symbol["text-size-scale-range"]),"text-max-width":new tl(rl.layout_symbol["text-max-width"]),"text-line-height":new tl(rl.layout_symbol["text-line-height"]),"text-letter-spacing":new tl(rl.layout_symbol["text-letter-spacing"]),"text-justify":new tl(rl.layout_symbol["text-justify"]),"text-radial-offset":new tl(rl.layout_symbol["text-radial-offset"]),"text-variable-anchor":new el(rl.layout_symbol["text-variable-anchor"]),"text-anchor":new tl(rl.layout_symbol["text-anchor"]),"text-max-angle":new el(rl.layout_symbol["text-max-angle"]),"text-writing-mode":new el(rl.layout_symbol["text-writing-mode"]),"text-rotate":new tl(rl.layout_symbol["text-rotate"]),"text-padding":new el(rl.layout_symbol["text-padding"]),"text-keep-upright":new el(rl.layout_symbol["text-keep-upright"]),"text-transform":new tl(rl.layout_symbol["text-transform"]),"text-offset":new tl(rl.layout_symbol["text-offset"]),"text-allow-overlap":new el(rl.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new el(rl.layout_symbol["text-ignore-placement"]),"text-optional":new el(rl.layout_symbol["text-optional"]),visibility:new el(rl.layout_symbol.visibility)})),paint:hb||(hb=new nl({"icon-opacity":new tl(rl.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new tl(rl.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new tl(rl.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new tl(rl.paint_symbol["text-emissive-strength"]),"icon-color":new tl(rl.paint_symbol["icon-color"]),"icon-halo-color":new tl(rl.paint_symbol["icon-halo-color"]),"icon-halo-width":new tl(rl.paint_symbol["icon-halo-width"]),"icon-halo-blur":new tl(rl.paint_symbol["icon-halo-blur"]),"icon-translate":new el(rl.paint_symbol["icon-translate"]),"icon-translate-anchor":new el(rl.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new el(rl.paint_symbol["icon-image-cross-fade"]),"text-opacity":new tl(rl.paint_symbol["text-opacity"]),"text-occlusion-opacity":new tl(rl.paint_symbol["text-occlusion-opacity"]),"text-color":new tl(rl.paint_symbol["text-color"],{runtimeType:An,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new tl(rl.paint_symbol["text-halo-color"]),"text-halo-width":new tl(rl.paint_symbol["text-halo-width"]),"text-halo-blur":new tl(rl.paint_symbol["text-halo-blur"]),"text-translate":new el(rl.paint_symbol["text-translate"]),"text-translate-anchor":new el(rl.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new el(rl.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new el(rl.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new el(rl.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new el(rl.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new tl(rl.paint_symbol["symbol-z-offset"]),"placement-priority":new tl(rl.paint_symbol["placement-priority"]),"placement-group":new tl(rl.paint_symbol["placement-group"]),"icon-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},db);class vb extends Pl{constructor(e,t,i,n){super(e,yb(),t,i,n,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=d([]),this.hasOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint)}_handleSpecialPaintPropertyUpdate(e){"icon-occlusion-opacity"!==e&&"text-occlusion-opacity"!==e||(this.hasOcclusionOpacityProperties=!0)}recalculate(e,t){super.recalculate(e,t),this.appearances&&this.appearances.forEac

2h(i=>{i.recalculate(e,t,this.iconImageUseTheme)}),0!==this.appearances.length&&delete this.layout._values["text-variable-anchor"],"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.includes(t)||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()}getColorAdjustmentMatrix(e,t,i,n){return this._saturation===e&&this._contrast===t&&this._brightnessMin===i&&this._brightnessMax===n||(this._colorAdjustmentMatrix=function(e,t,i,n){e=Ct(e),t=Mt(t);const r=c(),o=e/3,s=1-2*o,a=[s,o,o,0,o,s,o,0,o,o,s,0,0,0,0,1],l=.5-.5*t,u=n-i;return m(r,[u,0,0,0,0,u,0,0,0,0,u,0,i,i,i,1],[t,0,0,0,0,t,0,0,0,0,t,0,l,l,l,1]),m(r,r,a),r}(e,t,i,n),this._saturation=e,this._contrast=t,this._brightnessMin=i,this._brightnessMax=n),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,i,n){const r=this.layout.get(e).evaluate(t,{},i,n),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||Vs(o.value)||!r?r:pb(t.properties,r)}getAppearanceValueAndResolveTokens(e,t,i,n,r){const o=e.getLayoutProperty(t);if(!o)return;const s=o.evaluate(i,{},n,r),a=e.getUnevaluatedLayoutProperties()._values[t];return a.isDataDriven()||Vs(a.value)||!s||"string"!=typeof s?s:pb(i.properties,s)}createBucket(e){return new f_(e)}placeSymbols(e,t,i,n,r){const{globalPlacement:o,idRangeAllocator:s,transform:a,buildingIndex:l,fogState:c,groupOrders:u,replacementSource:h}=e,d=this.runtimeLayerUID,f=gb(this.paint.get("placement-group"))||gb(this.paint.get("placement-priority"))?n._state.getState(this.sourceLayer||"_geojsonTileLayer"):_b;for(const e of t){const t=e.getBucket(this);if(!t||this.fqid!==t.layerIds[0])continue;"offset"===t.elevationType&&l?l.updateZOffset(t,e.tileID):"road"===t.elevationType&&t.hdExt&&t.hdExt.updateRoadElevation(t,e.tileID.canonical),t.updateZOffset(),o.startSymbolSourceProcessing(t);const n=em(e.tileID,t.getProjection(),a,a.projection.name);t.addToPlacement(o,s,d,n,a,e.tileSize/Cr,e,c,u,i,f,r?h:null),o.finishSourceProcessing()}}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of yb().paint.overridableProperties){if(!vb.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new mb(t),n=new Ns(i,t.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let r=null;r="constant"===t.value.kind||"source"===t.value.kind?new js("source",n):new Gs("composite",n,t.value.zoomStops,t.value.interpolationType),this.paint._values[e]=new Ka(t.property,r,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&vb.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),n=yb().paint.properties[t];let r=!1;const o=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(r=!0)};if("constant"===i.value.kind&&i.value.value instanceof Un)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{r||(t instanceof Wn&&Zn(t.value)===Pn?o(t.value.sections):t instanceof Kn?o(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return r}getProgramIds(){return["symbol"]}getDefaultProgramParams(e,t,i){return{config:new mh(this,{zoom:t,lut:i}),overrideFog:!1}}hasElevation(){return this.layout&&"hd-road-markup"===this.layout.get("symbol-elevation-reference")}mayUse(e){return"HD"===e&&Rl(this,"symbol-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?xx():Promise.resolve()}}let xb,bb,wb,Tb;const Eb=1024,Sb=(Math.pow(Eb,2)-1)/268170240;class Ib extends Pl{constructor(e,t,i,n){super(e,{layout:wb||(wb=new nl({visibility:new el(rl.layout_raster.visibility)})),paint:Tb||(Tb=new nl({"raster-opacity":new el(rl.paint_raster["raster-opacity"]),"raster-color":new il(rl.paint_raster["raster-color"]),"raster-color-mix":ne

2w el(rl.paint_raster["raster-color-mix"]),"raster-color-range":new el(rl.paint_raster["raster-color-range"]),"raster-color-scale":new el(rl.paint_raster["raster-color-scale"]),"raster-hue-rotate":new el(rl.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new el(rl.paint_raster["raster-brightness-min"]),"raster-brightness-max":new el(rl.paint_raster["raster-brightness-max"]),"raster-saturation":new el(rl.paint_raster["raster-saturation"]),"raster-contrast":new el(rl.paint_raster["raster-contrast"]),"raster-resampling":new el(rl.paint_raster["raster-resampling"]),"raster-fade-duration":new el(rl.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new el(rl.paint_raster["raster-emissive-strength"]),"raster-array-band":new el(rl.paint_raster["raster-array-band"]),"raster-elevation":new el(rl.paint_raster["raster-elevation"]),"raster-elevation-reference":new el(rl.paint_raster["raster-elevation-reference"]),"raster-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this.updateColorRamp(),this._curRampRange=[NaN,NaN]}getProgramIds(){return["raster"]}hasColorMap(){return!!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){const t=e?e._source:null;return(!t||"image"!==t.type&&"video"!==t.type&&"canvas"!==t.type||!t.onNorthPole&&!t.onSouthPole)&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e&&"raster-color-scale"!==e||(this._curRampRange=[NaN,NaN],this.updateColorRamp())}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}updateColorRamp(e){if(!this.hasColorMap())return;if(!this._curRampRange)return;const t=this._transitionablePaint._values["raster-color"].value.expression,[i,n]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];if(isNaN(i)&&isNaN(n))return;if(i===this._curRampRange[0]&&n===this._curRampRange[1])return;const r=this._transitionablePaint._values["raster-color-scale"].value.expression.evaluate({zoom:0});this.colorRamp=Ox({expression:t,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:i,end:n}],resolution:Eb,scale:r}),this.colorRampTexture=null,this._curRampRange=[i,n]}is3D(e){return this.paint.get("raster-elevation")>0}}let Ab,Mb,Cb,Db,Pb,Rb,Lb,zb;class Fb extends Pl{constructor(e,t,i,n){super(e,{layout:Ab||(Ab=new nl({visibility:new el(rl["layout_raster-particle"].visibility)})),paint:Mb||(Mb=new nl({"raster-particle-array-band":new el(rl["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new el(rl["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new il(rl["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new el(rl["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new el(rl["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new el(rl["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new el(rl["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new el(rl["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._updateColorRamp(),this.lastInvalidatedAt=Vt.now()}mayUse(e){return"HD"===e}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null)}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy()}hasColorMap(){return!!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return["rasterParticle"]}hasOffscreenPass(){return"none"!==this.visibility}isDraped(e){return!1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=Ox({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null}_invalidateAnimationState(){this.lastInvalidatedAt=Vt.now()}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class Ob extends Pl{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot)}is3D(e){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}function kb(e,t,i){const n=[0,0,1],r=ue([]);return fe(r,r,i?-Je(e)+Math.PI:Je(e)),de(r,r,-Je(t)),K(n,n,r),Z(n,n)}class Bb{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class Nb{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new Tu,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}colorForInstance(e){const t=16*e,i=this.instancedDataArray.float32;let n=Math.floor(i[t+2]);const r=1.05*(i[t+2]-n);return n/=100,[i[t]%1*1.05,i[t+1]%1*1.05,r,n]}tileCoordinatesForInstance(e){const t=16*e,i=this.instancedDataArray.float32;let n=i[t+0];return n=n>Cr?n-Cr:n,new Pe(Math.trunc(n),Math.trunc(i[t+1]))}translationForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return[i[t+4],i[t+5],i[t+6]]}rotationScaleForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return[i[t+7],i[t+8],i[t+9],i[t+10],i[t+11],i[t+12],i[t+13],i[t+14],i[t+15]]}transformForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return[i[t+7],i[t+8],i[t+9],i[t+4],i[t+10],i[t+11],i[t+12],i[t+5],i[t+13],i[t+14],i[t+15],i[t+6],0,0,0,1]}}class Vb{constructor(e){this.requiresStandardRuntime=!0,this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null}updateFootprints(e,t){}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.tileToMeter=Ic(i);const r=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const o="hd-road-markup"===this.layers[0].paint.get("model-elevation-reference")?t.elevationFeatures:void 0;for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of e){const e=a??(s.properties&&Object.hasOwn(s.properties,"id")?s.properties.id:void 0),u=Oc(s,r);if(!this.layers[0]._featureFilter.filter(new Ha(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const h={id:e,sourceLayerIndex:c,index:l,geometry:r?u.geometry:Fc(s,i,n),properties:s.properties,type:s.type,patterns:{}},d=this.addFeature(h,h.geometry,u,o,i);d&&t.featureIndex.insert(s,h.geometry,l,c,this.index,this.instancesPerModel[d].instancedDataArray.length,256)}this.lookup=null}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,t=this.layers[0].scope;let i=0;for(const n of this.modelUris){const r=e.getModel(n,t);if(!r)continue;const o=this.instancesPerModel[n];if(o){const e=.5*j(r.aabb.max,r.aabb.min)*o.maxScale+o.maxXYTranslationDistance,t=Math.min(Cr,Math.max(e/this.tileToMeter,256));i=Math.max(t,i)}}return i}update(e,t,i,n){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t in e)Object.hasOwn(i.idToFeaturesIndex,t)&&(this.evaluate(i.features[i.idToFeaturesIndex[t]],e[t],i,!0),this.uploaded=!1)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let e=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t of i.features){const n=this.layers[0],r=t.feature,o=this.canonical,s=n.paint.get("model-rotation").evaluate(r,{},o),a=n.paint.get("model-scale").evaluate(r,{},o),l=n.paint.get("model-translation").evaluate(r,{},o);ee(t.rotation,s)&&ee(t.scale,a)&&ee(t.translation,l)||(this.evaluate(t,t.featureStates,i,!0),e=!0)}}return e}updateReplacement(e,t,i,n){if(t.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(Bp(this.activeReplacements,r))return!1;this.activeReplacements=r;let o=!1;for(const t in this.instancesPerModel){const r=this.instancesPerModel[t],s=r.instancedDataArray;for(const t of r.features){const r=t.instancedDataOffset,a=t.instancedDataCount;for(let t=0;t<a;t++){const a=16*(t+r);let l=s.float32[a+0];const c=l>Cr;l=c?l-Cr:l;const u=Math.floor(l),h=Math.floor(s.float32[a+1]);let d=!1;for(const t of this.activeReplacements)if(!zp(t,i,Hp.Model,n)&&!(t.min.x>u||u>t.max.x||t.min.y>h||h>t.max.y)&&(d=$p(Gp(u,h,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;s.float32[a]=d?l+Cr:l,o=o||d!==c}}}return o}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return!1;return!0}uploadPending(){return!this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length<0||0===i.instancedDataArray.length||(i.instancedDataBuffer?i.instancedDataBuffer.updateData(i.instancedDataArray):i.instancedDataBuffer=e.createVertexBuffer(i.instancedDataArray,dy.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(e){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy()}const t=this.layers[0].modelManager;if(e&&t&&this.modelUris&&this.modelsRequested)for(const e of this.modelUris)t.removeModel(e,"",!0)}addFeature(e,t,i,n,r){const o=this.layers[0],s=o.layout.get("model-id"),a=o.layout.get("model-allow-density-reduction"),l=s.evaluate(i,{},this.canonical);if(!l)return gt(`modelId is not evaluated for layer ${o.id} and it is not going to get rendered.`),l;!l.includes("://")&&!this.styleDefinedModelURLs[l]||this.modelUris.includes(l)||this.modelUris.push(l),this.instancesPerModel[l]||(this.instancesPerModel[l]=new Nb);const c=this.instancesPerModel[l],u=c.instancedDataArray,h=new Bb(i,u.length);let d;if(n){const t=L_(e,n,void 0,r);d=t?t.feature:void 0}for(const e of t)for(const t of e){if(t.x<0||t.x>=Cr||t.y<0||t.y>=Cr)continue;if(0!==this.lookupDim&&a){const e=(this.lookupDim-1)/Cr,i=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[i])continue;this.lookup[i]=1}}this.instanceCount++;const e=u.length;if(u.resize(e+1),n){c.instancesRoadElevation||(c.instancesRoadElevation=[]);const e=d?d.pointElevation(new Pe(t.x,t.y)):0;c.instancesRoadElevation.push(e)}c.instancesEvaluatedElevation.push(0),u.float32[16*e]=t.x,u.float32[16*e+1]=t.y}return h.instancedDataCount=c.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(e.id&&(c.idToFeaturesIndex[e.id]=c.features.length),c.features.push(h),this.evaluate(h,{},c,!1)),l}getModelUris(){return this.modelUris}evaluate(e,t,i,n){const r=this.layers[0],o=e.feature,s=this.canonical,a=e.rotation=r.paint.get("model-rotation").evaluate(o,t,s),l=e.scale=r.paint.get("model-scale").evaluate(o,t,s),c=e.translation=r.paint.get("model-translation").evaluate(o,t,s),{r:u,g:h,b:d}=r.paint.get("model-color").evaluate(o,t,s),f=r.paint.get("model-color-mix-intensity").evaluate(o,t,s),p=[];this.maxVerticalOffset<c[2]&&(this.maxVerticalOffset=c[2]);const m=c[0]*c[0]+c[1]*c[1],_=m>0?Math.sqrt(m):0;i.maxScale=Math.max(Math.max(i.maxScale,l[0]),Math.max(l[1],l[2])),i.maxXYTranslationDistance=Math.max(i.maxXYTranslationDistance,_),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),by(p,a,l);const g=Math.round(100*f)+d/1.05;for(let t=0;t<e.instancedDataCount;++t){const r=e.instancedDataOffset+t,o=16*r,a=i.instancedDataArray.float32;let l=0;n&&(l=a[o+6]-i.instancesEvaluatedElevation[r]);const d=0|a[o+1];a[o]=(0|a[o])+u/1.05,a[o+1]=d+h/1.05,a[o+2]=g,a[o+3]=1/(s.z>10?this.tileToMeter:Ic(s,d)),a[o+4]=c[0],a[o+5]=c[1],a[o+6]=c[2]+(i.instancesRoadElevation?i.instancesRoadElevation[r]:0)+l,a[o+7]=p[0],a[o+8]=p[1],a[o+9]=p[2],a[o+10]=p[4],a[o+11]=p[5],a[o+12]=p[6],a[o+13]=p[8],a[o+14]=p[9],a[o+15]=p[10],i.instancesEvaluatedElevation[r]=c[2]}}}Ys(Vb,"ModelBucket",{omit:["layers"]}),Ys(Nb,"PerModelAttributes"),Ys(Bb,"ModelFeature");const Ub=new WeakMap;

2class jb{constructor(e,t){const i=e.gl;if(this.context=e,this.buffer=i.createBuffer(),!this.buffer)throw new Error("Failed to create model part style UBO buffer");i.bindBuffer(i.UNIFORM_BUFFER,this.buffer),i.bufferData(i.UNIFORM_BUFFER,t,i.DYNAMIC_DRAW),i.bindBuffer(i.UNIFORM_BUFFER,null)}update(e){const t=this.context.gl;t.bindBuffer(t.UNIFORM_BUFFER,this.buffer),t.bufferSubData(t.UNIFORM_BUFFER,0,e),t.bindBuffer(t.UNIFORM_BUFFER,null)}bind(e,t){let i=Ub.get(t);if(void 0===i){const n=e.gl,r=n.getUniformBlockIndex(t,"ModelPartStyleUniform");i=r!==n.INVALID_INDEX,i&&n.uniformBlockBinding(t,r,0),Ub.set(t,i)}if(!i)return;const n=e.gl;n.bindBufferBase(n.UNIFORM_BUFFER,0,this.buffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),this.buffer=null)}}const Gb=new Float32Array(262144),$b=new Uint8Array(262144),Hb=[0,0,0],Zb=[0,0,0];function qb(e){let t=0;if(e.meshes)for(const i of e.meshes)t=Math.max(t,i.aabb.max[2]);if(e.children)for(const i of e.children)t=Math.max(t,qb(i));return t}function Wb(e,t,i){if(e.meshes)for(const n of e.meshes){if(n.aabb.min[0]===1/0)continue;const r=Pf.applyTransform(n.aabb,e.globalMatrix);i.insert(t,r.min[0],r.min[1],r.max[0],r.max[1])}if(e.children)for(const n of e.children)Wb(n,t,i)}class Yb{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.partStyle=new Float32Array(112),this.partStyleUBO=null,this.needsPartStyleUBO=!1,this.cameraCollisionOpacity=1,this.targetLod=-1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:qb(e)}},this.aabb=this._getLocalBounds(),this.state=null}_getLocalBounds(){if(!this.node.meshes)return new Pf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const t=new Pf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const i of this.node.meshes)this.node.lightMeshIndex!==e&&(i.transformedAabb=Pf.applyTransformFast(i.aabb,this.node.globalMatrix),t.encapsulate(i.transformedAabb)),e++;this.aabb=t}return this.aabb}}class Xb{constructor(e,t,i,n,r,o,s,a){this.requiresStandardRuntime=!0,this.isTiled3dModelBucket=!0,this.id=i,this.layers=e,this.layerIds=this.layers.map(e=>e.fqid),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.modelTraits|=1,this.uploaded=!1,this.hasPattern=!1,n&&(this.modelTraits|=4),r&&(this.modelTraits|=8),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=o,this.worldview=a,this.dirty=!0,this.needsPartStyleUBOs=!1,this.filter=null,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new Yb(e)),Wb(e,s.featureIndexArray.length,s.grid),s.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,s.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null}updateFootprints(e,t){for(const i of this.getNodesInfo()){const n=i.node;n.footprint&&t.push({footprint:n.footprint,id:e})}}updateAppearances(e,t,i,n){return{hasLayoutChanges:!1,hasUboChanges:!1}}update(e){const t=0!==Object.keys(e).length;if(t&&!this.stateDependentLayers.length)return;const i=t?this.stateDependentLayers:this.layers;if(!Re(e,this.states))for(const t of i)this.evaluate(t,e);this.states=structuredClone(e)}populate(){console.log("populate 3D model bucket")}uploadPending(){return!this.uploaded||this.needsPartStyleUBOs}upload(e){if(this.needsPartStyleUBOs&&(this.createPartStyleUBOs(e),this.needsPartStyleUBOs=!1),!this.uploaded){const t=this.getNodesInfo();for(const i of t)Ry(i.node,e,!0);for(const e of t)zy(e.node);this.uploaded=!0}}createPartStyleUBOs(e){for(const t of this.getNodesInfo())t.needsPartStyleUBO&&(t.partStyleUBO=new jb(e,t.partStyle),t.needsPartStyleUBO=!1)}needsReEvaluation(e,t,i){const n=e.transform.projectionOptions,r=e.style.getBrightness(),o=this.brightness!==r;if(!this.uploaded||this.dirty||n.name!==this.projection.name||Jb(i.paint.get("model-color").value,o)||Jb(i.paint.get("model-color-mix-intensity").value,o)||Jb(i.paint.get("model-roughness").value,o)||Jb(i.paint.get("model-emissive-strength").value,o)||Jb(i.paint.get("model-height-based-emissive-strength-multiplier").value,o)){this.projection=n,this.brightness=r;const e=this.getNodesInfo();for(const t of e)t.state=null;return!0}return!1}evaluateTransform(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const i=this.getNodesInfo(),n=this.id.canonical;for(const e of i){const i=e.feature;e.evaluatedTranslation=t.paint.get("model-translation").evaluate(i,{},n),e.evaluatedScale=t.paint.get("model-scale").evaluate(i,{},n)}}evaluate(e,t){const i=this.getNodesInfo();for(const n of i){if(!n.node.meshes)continue;const i=n.feature,r=t&&t[i.id];if(Re(r,n.state))continue;n.state=structuredClone(r);const o=n.node.meshes&&n.node.meshes[0].hasFeatureData,s=this.id.canonical;if(n.hasTranslucentParts=!1,o){for(let t=0;t<Iy.length;t++){const o=Iy[t];o.length&&(i.properties.part=o);const a=e.paint.get("model-color").evaluate(i,r,s).toPremultipliedRenderColor(null),l=e.paint.get("model-color-mix-intensity").evaluate(i,r,s);n.evaluatedColor[t]=[a.r,a.g,a.b,l],n.evaluatedRMEA[t][0]=e.paint.get("model-roughness").evaluate(i,r,s),n.evaluatedRMEA[t][2]=e.paint.get("model-emissive-strength").evaluate(i,r,s),n.evaluatedRMEA[t][3]=a.a,n.emissionHeightBasedParams[t]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(i,r,s),!n.hasTranslucentParts&&a.a<1&&(n.hasTranslucentParts=!0)}delete i.properties.part}else n.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(i,r,s);n.evaluatedTranslation=e.paint.get("model-translation").evaluate(i,r,s),n.evaluatedScale=e.paint.get("model-scale").evaluate(i,r,s),o&&(Qb(n),n.partStyleUBO?n.partStyleUBO.update(n.partStyle):(n.needsPartStyleUBO=!0,this.needsPartStyleUBOs=!0))}this.dirty=!1}elevationUpdate(e,t,i,n){const r=e.findDEMTileFor(i);if(r&&(r.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if

2(r.dem&&r.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=r.tileID.overscaledZ;const t=Wp.create(e,i,r);if(!t)return;4&this.modelTraits&&this.updateDEM(e,t,i,n);for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.vertices||!i.footprint.vertices.length)continue;const n=i.footprint.vertices;let r=t.getElevationAt(n[0].x,n[0].y,!0,!0);for(let e=1;e<n.length;e++)r=Math.min(r,t.getElevationAt(n[e].x,n[e].y,!0,!0));i.elevation=r}}this.terrainTile=r.tileID.canonical,this.terrainExaggeration=t}}updateDEM(e,t,i,n){let r=t._dem._modifiedForSources[n];if(void 0===r&&(t._dem._modifiedForSources[n]=[],r=t._dem._modifiedForSources[n]),r.includes(i.canonical))return;const o=t._dem.dim;r.push(i.canonical);let s=!1;for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.grid)continue;const n=i.footprint.grid,r=t.tileCoordToPixel(n.min.x,n.min.y),a=t.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(o-a.y,r.x),Math.min(r.y,o-a.x));if(l<0)continue;const c=it(l,2,5);let u=Math.max(0,r.x-c),h=Math.max(0,r.y-c),d=Math.min(a.x+c,o-1),f=Math.min(a.y+c,o-1);for(let e=h;e<=f;++e)for(let t=u;t<=d;++t)$b[e*o+t]=255;let p=0,m=0;for(let e=0;e<n.cellsY;++e)for(let i=0;i<n.cellsX;++i){if(!n.cells[e*n.cellsX+i])continue;const r=t.tileCoordToPixel(n.min.x+i/n.xScale,n.min.y+e/n.yScale),s=t.tileCoordToPixel(n.min.x+(i+1)/n.xScale,n.min.y+(e+1)/n.yScale);for(let e=r.y;e<=Math.min(s.y+1,o-1);++e)for(let i=r.x;i<=Math.min(s.x+1,o-1);++i)255===$b[e*o+i]&&($b[e*o+i]=0,p+=t.getElevationAtPixel(i,e),m++)}const _=p/m;u=Math.max(1,r.x-c),h=Math.max(1,r.y-c),d=Math.min(a.x+c,o-2),f=Math.min(a.y+c,o-2),s=!0;for(let e=h;e<=f;++e)for(let i=u;i<=d;++i)0===$b[e*o+i]&&(Gb[e*o+i]=t._dem.set(i,e,_));for(let e=1;e<c;++e){u=Math.max(1,r.x-e),h=Math.max(1,r.y-e),d=Math.min(a.x+e,o-2),f=Math.min(a.y+e,o-2);for(let i=h;i<=f;++i)for(let n=u;n<=d;++n){const r=i*o+n;if(255===$b[r]){let s=0,a=0,l=-1,u=-1;for(let t=-1;t<=1;++t)for(let r=-1;r<=1;++r){const c=(i+t)*o+n+r;if($b[c]>=e)continue;const h=Gb[c],d=Math.abs(h);d>a&&(s=h,a=d,l=r,u=t)}if(a>.1){const o=1-(e+.5*Math.abs(l*u))/c;let a=t._dem.get(n,i)+s*o;const h=t._dem.get(n+l,i+u),d=t._dem.get(n-l,i-u,!0);(a-h)*(a-d)>0&&(a=(h+d)/2),Gb[r]=t._dem.set(n,i,a),$b[r]=e}}}}}s&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=Vt.now())}setFilter(e){this.filter=e?ll(e):null}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new Ha(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)zy(t.node),Oy(t.node),t.partStyleUBO&&(t.partStyleUBO.destroy(),t.partStyleUBO=null)}isEmpty(){return!this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped());for(const e of this.getNodesInfo()){const t=e.node.footprint;e.hiddenByReplacement=!!t&&!i.some(e=>e.footprint===t)}}getHeightAtTileCoord(e,t){const i=[0,0,0],n=d([]);for(const r of this.getNodesInfo()){const o=r.node.meshes[0],s=o.transformedAabb;if(e<s.min[0]||t<s.min[1]||e>s.max[0]||t>s.max[1])continue;if(!0===r.node.hidden)return{height:1/0,maxHeight:r.feature.properties.height,hidden:!1,verticalScale:r.evaluatedScale[2]};if(p(n,r.node.globalMatrix),i[0]=e,i[1]=t,i[2]=0,X(i,i,n),r.node.meshBVH){const e=i[0],t=i[1];Hb[0]=e-1,Hb[1]=t-1,Hb[2]=-1e3,Zb[0]=e+1,Zb[1]=t+1,Zb[2]=1e3;const n=r.node.meshBVH.findHighestPoint(Hb,Zb);if(null!==n)return{height:n,maxHeight:r.feature.properties.height,hidden:r.hiddenByReplacement,verticalScale:r.evaluatedScale[2]};continue}if(!o.heightmap)continue;const a=(i[0]-o.aabb.min[0])/(o.aabb.max[0]-o.aabb.min[0])*Sy|0,l=Math.min(63,(i[1]-o.aabb.min[1])/(o.aabb.max[1]-o.aabb.min[1])*Sy|0)*Sy+Math.min(63,a),c=o.heightmap[l];if(c<0&&r.node.footprint){const i=[];if(r.node.footprint.grid.query(new Pe(e,t),new Pe(e,t),i),i.length>0)return{height:void 0,maxHeight:r.feature.properties.height,hidden:r.hiddenByReplacement,verticalScale:r.evaluatedScale[2]};continue}if(r.hiddenByReplacement)return;return{height:c,maxHeight:r.feature.properties.height,hidden:!1,verticalScale:r.evaluatedScale[2]}}}}function Jb(e,t){return e instanceof js&&!e.isLightConstant&&t}function Kb(e,t){e[t+4]=16*Math.floor(15*e[t+4])/255,e[t+5]=16*Math.floor(15*e[t+5])/255,e[t+6]=Math.min(Math.floor(127.5*e[t+6]+.5),255)/255*2,e[t+7]=Math.floor(255*e[t+7])/255;const i=Math.floor(255*e[t+10])/256,n=Math.floor(255*(e[t+10]+e[t+11]))/256;e[t+10]=i,e[t+11]=n-i}function Qb(e){const t=e.partStyle;for(let i=0;i<Iy.length;i++){const n=e.evaluatedColor[i],r=e.evaluatedRMEA[i],o=e.emissionHeightBasedParams[i],s=it(o[0],0,1),a=it(o[1],0,1),l=16*i;t[l]=n[0],t[l+1]=n[1],t[l+2]=n[2],t[l+3]=it(n[3],0,1),t[l+4]=r[0],t[l+5]=r[1],t[l+6]=it(r[2],0,2),t[l+7]=r[3],s!==a?(t[l+8]=s,t[l+9]=a,t[l+10]=it(o[2],0,1),t[l+11]=it(o[3],0,1)-t[l+10],t[l+12]=Math.pow(10,it(o[4],-1,1))):(t[l+8]=0,t[l+9]=1,t[l+10]=1,t[l+11]=0,t[l+12]=1),Kb(t,l)}}Ys(Xb,"Tiled3dModelBucket",{omit:["layers"]}),Ys(Yb,"Tiled3dModelFeature",{omit:["partStyleUBO"]});class ew{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const i=e[t];this._stringToNumber[i]=t,this._numberToString[t]=i}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}const tw=["id","tile","layer","source","sourceLayer","state"];class iw{constructor(e,t,i,n,r){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=i,this._y=n,this.properties=e?e.properties:{},this.id=r}clone(){const e=new iw(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state={...this.state}),this.layer&&(e.layer={...this.layer}),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return void 0===this._geometry&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of tw)void 0!==this[t]&&(e[t]=this[t]);return e}}const nw={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,LUT:10,ShadowMap0:11},rw=new Float32Array(d([])),ow=[0,0,0],sw=(e,t,i,n,r,o,a,c,u,h,d,f,p,m=[0,0,0],_,g,y,v=1,x=!1)=>{let b=ow,w=0,T=ow;if(!x){const e=r.style.light,t=e.properties.get("position");if(b=[-t.x,-t.y,t.z],"viewport"===e.properties.get("anchor")){const e=s();l(e,-r.transform.angle),J(b,b,e)}const i=e.properties.get("color").toNonPremultipliedRenderColor(null);w=e.properties.get("intensity"),T=[i.r,i.g,i.b]}const E="MASK"===d.alphaMode,S=p.paint.get("model-ambient-occlusion-intensity"),I=p.paint.get("model-color").constantOr(mn.white).toNonPremultipliedRenderColor(null);return I.a=p.paint.get("model-color-mix-intensity").constantOr(0),y&&(I.r=y[0],I.g=y[1],I.b=y[2],I.a=y[3]),g&&(I.r=g.color.r,I.g=g.color.g,I.b=g.color.b,I.a=g.colorMix,f=g.emissionStrength,o*=g.opacity),{u_matrix:e,u_lighting_matrix:t,u_normal_matrix:i,u_node_matrix:n||rw,u_lightpos:b,u_lightintensity:w,u_lightcolor:T,u_camera_pos:m,u_opacity:o,u_baseTextureIsAlpha:0,u_alphaMask:+E,u_alphaCutoff:d.alphaCutoff,u_baseColorFactor:a.toNonPremultipliedRenderColor(null).toArray01(),u_emissiveFactor:c.toNonPremultipliedRenderColor(null).toArray01(),u_metallicFactor:u,u_roughnessFactor:h,u_baseColorTexture:nw.BaseColor,u_metallicRoughnessTexture:nw.MetallicRoughness,u_normalTexture:nw.Normal,u_occlusionTexture:nw.Occlusion,u_emissionTexture:nw.Emission,u_lutTexture:nw.LUT,u_color_mix:I.toArray01(),u_aoIntensity:S,u_emissive_strength:f,u_occlusionTextureTransform:_||[0,0,0,0],u_dithered_discard_threshold:v,u_model_mesh_params:[0,1,0,0]}},aw=(e,t=rw,i=rw)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),lw=7680;class cw{constructor(e,t,i,n,r,o){this.test=e,this.ref=t,this.mask=i,this.fail=n,this.depthFail=r,this.pass=o}}cw.disabled=new cw({func:519,mask:0},0,0,lw,lw,lw);const uw=770,hw=771;class dw{constructor(e,t,i,n){this.blendFunction=e,this.blendColor=t.toNonPremultipliedRenderColor(null),this.mask=i,this.blendEquation=n}}dw.Replace=[1,0,1,0],dw.disabled=new dw(dw.Replace,mn.transparent,[!1,!1,!1,!1]),dw.unblended=new dw(dw.Replace,mn.transparent,[!0,!0,!0,!0]),dw.alphaBlended=new dw([1,hw,1,hw],mn.transparent,[!0,!0,!0,!0]),dw.alphaBlendedNonPremultiplied=new dw([uw,hw,uw,hw],mn.transparent,[!0,!0,!0,!0]),dw.multiply=new dw([774,0,774,0],mn.transparent,[!0,!0,!0,!0]),dw.multiplyAccumulateAlpha=new dw([774,0,1,hw],mn.transparent,[!0,!0,!0,!0]),dw.additive=new dw([1,1,1,1],mn.transparent,[!0,!0,!0,!0]),dw.additiveAlphaWeighted=new dw([uw,1,773,1],mn.transparent,[!0,!0,!0,!0]),dw.additiveAlphaWeightedUnboundedAlpha=new dw([uw,1,1,1],mn.transparent,[!0,!0,!0,!0]);class fw{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}fw.ReadOnly=!1,fw.ReadWrite=!0,fw.disabled=new fw(519,fw.ReadOnly,[0,1]);const pw=1029,mw=2305;class _w{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}_w.disabled=new _w(!1,pw,mw),_w.backCCW=new _w(!0,pw,mw),_w.backCW=new _w(!0,pw,2304),_w.frontCW=new _w(!0,1028,2304),_w.frontCCW=new _w(!0,1028,mw);class gw{constructor(e=0,t=0,i=0,n=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(n)||n<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=n}interpolate(e,t,i){return null!=t.top&&null!=e.top&&(this.top=fn(e.top,t.top,i)),null!=t.bottom&&null!=e.bottom&&(this.bottom=fn(e.bottom,t.bottom,i)),null!=t.left&&null!=e.left&&(this.left=fn(e.left,t.left,i)),null!=t.right&&null!=e.right&&(this.right=fn(e.right,t.right,i)),this}getCenter(e,t){return new Pe(it((this.left+e-this.right)/2,0,e),it((this.top+t-this.bottom)/2,0,t))}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new gw(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function yw(e,t){const i=St(e,3);I(e,t),It(e,3,i)}function vw(e,t){const i=ue([]);return pe(i,i,-t),de(i,i,-e),i}function xw(e,t){const i=[e[0],e[1],0],n=[t[0],t[1],0];if(R(i)>=1e-15){const e=Z([],i);V(n,e,q(n,e)),t[0]=n[0],t[1]=n[1]}const r=W([],t,e);if(ne(r)<1e-15)return null;const o=Math.atan2(-r[1],r[0]);return vw(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),o)}class bw{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(e){if(e){const t=e instanceof Ac?e:new Ac(e[0],e[1],e[2]);this._renderWorldCopies&&(t.x=rt(t.x,0,1)),this._position=t}else this._position=null}lookAtPoint(e,t,i){if(this.orientation=null,!this.position)return;const n=this.position,r=i||(this._elevation?this._elevation.getAtPointOrZero(Ac.fromLngLat(e)):0),o=Ac.fromLngLat(e,r),s=[o.x-n.x,o.y-n.y,o.z-n.z];t||(t=[0,0,1]),t[2]=Math.abs(t[2]),this.orientation=xw(s,t)}setPitchBearing(e,t){this.orientation=vw(Je(e),Je(-t))}}class ww{constructor(e,t){this._transform=d([]),this.orientation=t,this.position=e}get mercatorPosition(){const e=this.position;return new Ac(e[0],e[1],e[2])}get position(){const e=St(this._transform,3);return[e[0],e[1],e[2]]}set position(e){var t;e&&It(this._transform,3,[(t=e)[0],t[1],t[2],1])}get orientation(){return this._orientation}set orientation(e){this._orientation=e||ue([]),e&&yw(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=vw(e,t),yw(this._transform,this._orientation)}forward(){const e=St(this._transform,2);return[-e[0],-e[1],-e[2]]}up(){const e=St(this._transform,1);return[-e[0],-e[1],-e[2]]}right(){const e=St(this._transform,0);return[e[0],e[1],e[2]]}getCameraToWorld(e,t){const i=new Float64Array(16);return p(i,this.getWorldToCamera(e,t)),i}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(e,t,i){const n=this.position;V(n,n,-e);const r=new Float64Array(16);return w(r,[i,i,i]),_(r,r,n),r[10]*=t,r}getWorldToCamera(e,t){const i=new Float64Array(16),n=new Float64Array(4),r=this.position;var o,s;return(o=n)[0]=-(s=this._orientation)[0],o[1]=-s[1],o[2]=-s[2],o[3]=s[3],V(r,r,-e),I(i,n),_(i,i,r),i[1]*=-1,i[5]*=-1,i[9]*=-1,i[13]*=-1,i[8]*=t,i[9]*=t,i[10]*=t,i[11]*=t,i}getCameraToClipPerspective(e,t,i,n){const r=new Float64Array(16);return A(r,e,t,i,n),r}getCameraToClipOrthographic(e,t,i,n,r,o){const s=new Float64Array(16);return M(s,e,t,i,n,r,o),s}getDistanceToElevation(e,t=!1){const i=0===e?0:xc(e,t?mr(this.position[1]):this.position[1]),n=this.forward();return(i-this.position[2])/n[2]}clone(){return new ww([...this.position],[...this.orientation])}}const Tw=Math.tan(85*Math.PI/180);function Ew(e,t,i,n,r,s,a){const l=c();if(i)if("globe"===s.name){const e=function(e,t){const{x:i,y:n}=e.point,r=Xf(i,n,e.worldSize/e._pixelsPerMercatorPixel,0,0);return m(r,r,qf(kf(t)))}(r,t);m(l,l,e)}else{const e=o([],a);l[0]=e[0],l[1]=e[1],l[4]=e[2],l[5]=e[3],n||x(l,l,r.angle)}else m(l,r.labelPlaneMatrix,e);return l}function Sw(e,t,i,n){const r=[e,t,i,1];i?le(r,r,n):Zp(r,r,n);const o=r[3];return r[0]/=o,r[1]/=o,r[2]/=o,r}function Iw(e,t){return Math.min(.5+e/t*.5,1.5)}function Aw(e,t){const i=e[0]/e[3],n=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&n>=-t[1]&&n<=t[1]}function Mw(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g){const{lineStartIndex:y,glyphStartIndex:v,segment:x}=a,b=v+a.numGlyphs,w=y+a.lineLength,T=t.getoffsetX(v),E=t.getoffsetX(b-1),S=zw(e*T,i,n,r,o,s,x,y,w,l,c,u,h,d,!0,f,p,m,_,g);if(!S)return null;const I=zw(e*E,i,n,r,o,s,x,y,w,l,c,u,h,d,!0,f,p,m,_,g);return I?{first:S,last:I}:null}function Cw(e,t,i,n){return e===Xd.horizontal&&Math.abs(n)>Math.abs(i)?{useVertical:!0}:e===Xd.vertical?n>0?{needsFlipping:!0}:null:0!==t&&function(e,t){return 0===e||Math.abs(t/e)>Tw}(i,n)?1===t?{needsFlipping:!0}:null:i<0?{needsFlipping:!0}:null}function Dw(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x){const b=t/24,w=e.lineOffsetX*b,T=e.lineOffsetY*b,{lineStartIndex:E,glyphStartIndex:S,numGlyphs:I,segment:A,writingMode:M,flipState:C}=e,D=E+e.lineLength,P=e=>{if(u){const[t,i,n]=e.up,r=c.length;s_(u,r+0,t,i,n),s_(u,r+1,t,i,n),s_(u,r+2,t,i,n),s_(u,r+3,t,i,n)}const[t,i,n]=e.point;a_(c,t,i,n,e.angle)};if(I>1){const t=Mw(b,a,w,T,i,h,d,e,l,o,f,m,!1,_,g,y,v,x);if(!t)return{notEnoughRoom:!0};if(n&&!i){let[i,n,r]=t.first.point,[o,a,l]=t.last.point;[i,n]=Sw(i,n,r,s),[o,a]=Sw(o,a,l,s);const c=Cw(M,C,(o-i)*p,a-n);if(e.flipState=c&&c.needsFlipping?1:2,c)return c}P(t.first);for(let e=S+1;e<S+I-1;e++){const t=zw(b*a.getoffsetX(e),w,T,i,h,d,A,E,D,l,o,f,m,!1,!1,_,g,y,v,x);if(!t)return c.length-=4*(e-S),{notEnoughRoom:!0};P(t)}P(t.last)}else{if(n&&!i){const t=Sw(d.x,d.y,0,r),i=E+A+1,n=new Pe(l.getx(i),l.gety(i)),o=Sw(n.x,n.y,0,r),s=o[3]>0?o:Lw(d,n,t,1,r,void 0,_,g.canonical),a=Cw(M,C,(s[0]-t[0])*p,s[1]-t[1]);if(e.flipState=a&&a.needsFlipping?1:2,a)return a}const t=zw(b*a.getoffsetX(S),w,T,i,h,d,A,E,D,l,o,f,m,!1,!1,_,g,y,v,x);if(!t)return{notEnoughRoom:!0};P(t)}return{}}function Pw(e,t,i){const n=1<<t.z;let r=(e.x/Cr+t.x)/n-i.mercCenter[0];const o=(e.y/Cr+t.y)/n-i.mercCenter[1];r-=Math.round(r);const s=[r*Cr,o*Cr,Cr/(2*Math.PI),1];return le(s,s,i.invMatrix),[s[0],s[1],s[2]]}function Rw(e,t,i,n,r,o){let{x:s,y:a,z:l}=n.projectTilePoint(e.x,e.y,t);if(o){const[i,n,r]=Pw(e,t,o);s+=(i-s)*o.t,a+=(n-a)*o.t,l+=(r-l)*o.t}if(!r)return Sw(s,a,l,i);const[c,u,h]=r.getElevation(e,r.elevation,r.elevationFeature);return Sw(s+c,a+u,l+h,i)}function Lw(e,t,i,n,r,o,s,a,l){const c=Rw(e.sub(t)._unit()._add(e),a,r,s,o,l);return te(c,i,c),Z(c,c),U(c,i,c,n)}function zw(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v){const x=n?e-t:e+t;let b=x>0?1:-1,w=0;n&&(b*=-1,w=Math.PI),b<0&&(w+=Math.PI);let T=a+s+(b>0?0:1)|0,E=r,S=r,I=0,A=0;const M=Math.abs(x),C=[],D=[];let P=o,R=P,L=Q([]);const z=()=>Lw(R,P,S,M-I+1,u,d,m,_.canonical,v);for(;I+A<=M;){if(T+=b,T<a||T>=l)return null;if(S=E,R=P,C.push(S),f&&D.push(R),P=new Pe(c.getx(T),c.gety(T)),E=h[T],!E){const e=Rw(P,_.canonical,u,m,d,v);E=e[3]>0?h[T]=e:z()}I+=A;const e=te([],E,S),t=j(S,E);if(i&&t>0&&A>0&&q(L,e)/(A*t)<y)return null;A=t,L=e}p&&d&&(h[T]&&(E=z(),A=j(S,E),L=te([],E,S)),h[T]=E);const F=(M-I)/A,O=P.sub(R)._mult(F)._add(R),k=U([],S,L,F);let B=[0,0,1],N=L[0],V=L[1];if(g&&(B=m.upVector(_.canonical,O.x,O.y),0!==B[0]||0!==B[1]||1!==B[2])){const e=[B[2],0,-B[0]],t=W([],B,e);Z(e,e),Z(t,t),N=q(L,e),V=q(L,t)}if(i){const e=W([],B,L);Z(e,e),U(k,k,e,i*b)}const G=w+Math.atan2(V,N);return C.push(k),f&&D.push(O),{point:k,angle:G,path:C,tilePath:D,up:B}}function Fw(e,t){const i=t.length,n=i+4*e;t.resize(n),t.float32.fill(-1/0,4*i,4*n)}const Ow=15;class kw{constructor(e,t,i,n,r,o,s){this.tileSize=512,this._renderWorldCopies=void 0===r||r,this._minZoom=e||0,this._maxZoom=t||22,this._minPitch=i??0,this._maxPitch=n??60,this.setProjection(o),this.setMaxBounds(s),this.width=0,this.height=0,this._center=new gc(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._nearClipOffset=0,this._unmodified=!0,this._edgeInsets=new gw,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new ww,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1,this.mercatorMatrix=new Float64Array(16),this.mercatorFogMatrix=new Float32Array(16),this.invProjMatrix=new Float64Array(16),this._expandedFarZProjMatrixBuf=new Float64Array(16),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf,this.starsProjMatrix=new Float32Array(16),this.skyboxMatrix=new Float32Array(16),this._mat4Scratch=new Float64Array(16),this.alignedProjMatrix=new Float64Array(16),this.labelPlaneMatr

2ix=new Float32Array(16),this.glCoordMatrix=new Float32Array(16),this.pixelMatrix=new Float64Array(16),this.pixelMatrixInverse=new Float64Array(16)}clone(){const e=new kw(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._nearClipOffset=this._nearClipOffset,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e._allowWorldUnderZoom=this._allowWorldUnderZoom,e}get isOrthographic(){return"globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<Ow}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices())}get nearClipOffset(){return this._nearClipOffset}set nearClipOffset(e){this._nearClipOffset=e,this._calcMatrices()}get depthOcclusionForSymbolsAndCircles(){return"globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForE

2xaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices()}getProjection(){return st(this.projection,["name","center","parallels"])}setProjection(e){this.projectionOptions=e||{name:"mercator"};const t=this.projection?this.getProjection():void 0;this.projection=Pp(this.projectionOptions);const i=!Re(t,this.getProjection());return i&&this._calcMatrices(),this.mercatorFromTransition=!1,i}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const e=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=Pp({name:"mercator"});const t=e!==this.projection.name;return t&&this._calcMatrices(),t}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e))}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e))}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e))}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return xc(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new Pe(this.width,this.height)}get bearing(){return rt(this.rotation,-180,180)}set bearing(e){this.rotation=e}get rotation(){return-this.angle/Math.PI*180}set rotation(e){const t=-e*Math.PI/180;if(this.angle===t)return;this._unmodified=!1,this.angle=t,this._calcMatrices();const i=Math.sin(this.angle),n=Math.cos(this.angle);this.rotationMatrix=[n,i,-i,n]}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const t=it(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==t&&(this._unmodified=!1,this._pitch=t,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=Je(e),this._calcMatrices())}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}get horizontalFov(){return Ke(2*Math.atan(Math.tan(.5*this._fov)*this.aspect))}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e)}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){if(void 0===this._centerAltitudeValidForExaggeration)return;const e=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(e)}sampleAverageElevation(){if(!this._elevation)return 0;const e=this._elevation,t=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],i=this.horizonLineFromTop();let n=0,r=0;for(let o=0;o<t.length;o++){const s=new Pe(t[o][0]*this.width,i+t[o][1]*(this.height-i)),a=e.pointCoordinate(s);if(!a)continue;const l=1/Math.hypot(a[0]-this._camera.position[0],a[1]-this._camera.position[1]);n+=a[3]*l,r+=l}return 0===r?NaN:n/r}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,n=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),o=Math.max(n-i,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())}equals(e){const t=this.elevation,i=e.elevation,n=null!=t!=(null!=i)||t&&i&&t.exaggeration()!==i.exaggeration();return this.width===e.width&&this.height===e.height&&this.center.lng===e.center.lng&&this.center.lat===e.center.lat&&this.zoom===e.zoom&&this.bearing===e.bearing&&this.pitch===e.pitch&&this.fov===e.fov&&this.projection.name===e.projection.name&&this._edgeInsets.equals(e.padding)&&!n}computeZoomRelativeTo(e){const t=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,e.toAltitude()));let i;i=e.z<this._camera.position[2]?[t.x,t.y,t.z]:[e.x,e.y,e.z];const n=R(te([],this._camera.position,i));return it(this._zoomFromMercatorZ(n),this._minZoom,this._maxZoom)}setFreeCameraOptions(e){if(!this.height)return;if(!e.position&&!e.orientation)return;this._updateCameraState();let t=!1;if(e.orientation&&!((i=e.orientation)[0]===(n=this._camera.orientation)[0]&&i[1]===n[1]&&i[2]===n[2]&&i[3]===n[3])&&(t=this._setCameraOrientation(e.orientation)),e.position){const i=[e.position.x,e.position.y,e.position.z];ee(i,this._camera.position)||(this._setCameraPosition(i),t=!0)}var i,n;t&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const e=this._camera.position,t=new bw;return t.position=new Ac(e[0],e[1],e[2]),t.orientation=this._camera.orientation,t._elevation=this.elevation,t._renderWorldCopies=this.renderWorldCopies,t}_setCameraOrientation(e){if(!function(e){var t=e[0],i=e[1],n=e[2],r=e[3];return Math.sqrt(t*t+i*i+n*n+r*r)}(e))return!1;ye(e,e);const t=K([],[0,0,-1],e),i=K([],[0,-1,0],e);if(i[2]<0)return!1;const n=xw(t,i);return!!n&&(this._camera.orientation=n,!0)}_setCameraPosition(e){const t=this.zoomScale(this.minZoom)*this.tileSize,i=this.zoomScale(this.maxZoom)*this.tileSize,n=this.cameraToCenterDistance;e[2]=it(e[2],n/i,n/t),this._camera.position=e}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(e){const t=[new op(0,e)];if(this.renderWorldCopies){const i=this.pointCoordinate(new Pe(0,0)),n=this.pointCoordinate(new Pe(this.width,0)),r=this.pointCoordinate(new Pe(this.width,this.height)),o=this.pointCoordinate(new Pe(0,this.height)),s=Math.floor(Math.min(i.x,n.x,r.x,o.x)),a=Math.floor(Math.max(i.x,n.x,r.x,o.x)),l=1;for(let i=s-l;i<=a+l;i++)0!==i&&t.push(new op(i,e))}return t}isLODDisabled(e){return(!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(e,t,i,n){let r=[];const o=null!=i,s=!o;if(s&&this.zoom<t)return r;if(o&&0===i[0]&&0===i[1])return r;const a=new Set,l=(e,t,i,n,o)=>{const s=ap(t,e,i,n,o);a.has(s)||(r.push(new sp(e,t,i,n,o)),a.add(s))};for(let r=0;r<e.length;r++){const a=e[r];if(s&&a.canonical.z!==t)continue;if(o&&void 0!==n&&n>a.canonical.z)continue;const c=a.canonical,u=a.overscaledZ,h=a.wrap,d=1<<c.z,f=c.x+1<d,p=c.x>0,m=c.y+1<d,_=c.y>0,g=a.wrap-(p?0:1),y=a.wrap+(f?0:1),v=p?c.x-1:d-1,x=f?c.x+1:0;if(o)i[0]<0?(l(u,y,c.z,x,c.y),i[1]<0&&m&&(l(u,h,c.z,c.x,c.y+1),l(u,y,c.z,x,c.y+1)),i[1]>0&&_&&(l(u,h,c.z,c.x,c.y-1),l(u,y,c.z,x,c.y-1))):i[0]>0?(l(u,g,c.z,v,c.y),i[1]<0&&m&&(l(u,h,c.z,c.x,c.y+1),l(u,g,c.z,v,c.y+1)),i[1]>0&&_&&(l(u,h,c.z,c.x,c.y-1),l(u,g,c.z,v,c.y-1))):i[1]<0&&m?l(u,h,c.z,c.x,c.y+1):_&&l(u,h,c.z,c.x,c.y-1);else{const e=a.visibleQuadrants;1&e&&(l(u,g,c.z,v,c.y),_&&(l(u,h,c.z,c.x,c.y-1),l(u,g,c.z,v,c.y-1))),2&e&&(l(u,y,c.z,x,c.y),_&&(l(u,h,c.z,c.x,c.y-1),l(u,y,c.z,x,c.y-1))),4&e&&(l(u,g,c.z,v,c.y),m&&(l(u,h,c.z,c.x,c.y+1),l(u,g,c.z,v,c.y+1))),8&e&&(l(u,y,c.z,x,c.y),m&&(l(u,h,c.z,c.x,c.y+1),l(u,y,c.z,x,c.y+1)))}}const c=[];for(const e of r)r.some(t=>e.isChildOf(t))||c.push(e);if(r=c.filter(i=>!e.some(e=>!!(i.overscaledZ<t&&e.isChildOf(i))||i.equals(e)||i.isChildOf(e))),s){const e=1<<t,i="globe"===this.projection.name?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),n=[e*i.x,e*i.y],o=4,s=o*o;r=r.filter(e=>{const t=e.canonical.x+.5-n[0],i=e.canonical.y+.5-n[1];return t*t+i*i<s})}return r}extendTileCoverToNearPlane(e,t,i){const n=[],r=new Set;for(const t of e)r.add(t.key);const o=(e,t,i,o,s)=>{const a=ap(t,e,i,o,s);r.has(a)||(n.push(new sp(e,t,i,o,s)),r.add(a))},s=e.reduce((e,t)=>Math.max(e,t.overscaledZ),i),a=1<<i,l=[new Pe(0,0),new Pe(Cr,0),new Pe(Cr,Cr),new Pe(0,Cr)],c=new Pe(0,0),u=new Pe(0,0),h=(e,t)=>{const n=Math.floor(e[0]),r=Math.floor(e[1]),h=(e[0]-n)*Cr,d=(e[1]-r)*Cr,f=Math.floor(t[0]),p=Math.floor(t[1]),m=(t[0]-f)*Cr,_=(t[1]-p)*Cr;for(let e=-1;e<=1;e++){const t=n+e;if(!(t<0||t>=a)){c.x=h-e*Cr,u.x=m-(t-f)*Cr;for(let e=-1;e<=1;e++){const n=r+e;c.y=d-e*Cr,u.y=_-(n-p)*Cr,Jh(c,u,l)&&o(s,0,i,t,n)}}}},d=t.points,f=d[3],p=d[2],m=this._projectToGround(f,d[7]),_=this._projectToGround(p,d[6]);return h(f,m),h(p,_),n}_projectToGround(e,t){return Y(D(),e,t,e[2]/(e[2]-t[2]))}_projectToZ(e,t,i){const n=e[2]-t[2];return Math.abs(n)<1e-6?P(e):Y(D(),e,t,(e[2]-i)/n)}extendTileCoverForTunnels(e,t,i,n){if(i<18)return[];const r=t.points,o=r[0],s=r[1],a=r[4],l=r[5];if(a[2]>=0&&l[2]>=0||o[2]<=0||s[2]<=0)return[];const c=a[2]<0?this._projectToZ(o,a,0):a,u=l[2]<0?this._projectToZ(s,l,0):l,h=-n,d=a[2]<h?this._projectToZ(o,a,h):a,f=l[2]<h?this._projectToZ(s,l,h):l,p=this._findExtensionTilesInQuad(e,i,[f,d,u,c],[.5*(c[0]+u[0]),.5*(c[1]+u[1])]);return p.length>3&&(p.length=3),p}_findExtensionTilesInQuad(e,t,i,n){const r=[],o=new Set;for(const t of e)o.add(t.key);const s=e.reduce((e,t)=>Math.max(e,t.overscaledZ),t),a=1<<t,l=[new Pe(i[0][0],i[0][1]),new Pe(i[1][0],i[1][1]),new Pe(i[3][0],i[3][1]),new Pe(i[2][0],i[2][1]),new Pe(i[0][0],i[0][1])],c=i[0][0],u=i[1][0],h=i[2][0],d=i[3][0],f=i[0][1],p=i[1][1],m=i[2][1],_=i[3][1],g=Math.max(0,Math.floor(Math.min(c,u,h,d))),y=Math.min(a-1,Math.ceil(Math.max(c,u,h,d))-1),v=Math.max(0,Math.floor(Math.min(f,p,m,_))),x=Math.min(a-1,Math.ceil(Math.max(f,p,m,_))-1);for(let e=v;e<=x;e++)for(let i=g;i<=y;i++){if(!Xh(l,i,e,i+1,e+1))continue;const n=ap(0,s,t,i,e);o.has(n)||(r.push(new sp(s,0,t,i,e)),o.add(n))}const b=n[0],w=n[1];return r.sort((e,t)=>{const i=e.canonical.x+.5-b,n=e.canonical.y+.5-w,r=t.canonical.x+.5-b,o=t.canonical.y+.5-w;return i*i+n*n-(r*r+o*o)||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y}),r}coveringTiles(e){let t=this.coveringZoomLevel(e);const i=t,n=this.elevation&&this.elevation.exaggeration(),r=n&&!e.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==e.minzoom&&t<e.minzoom)return[];void 0!==e.maxzoom&&t>e.maxzoom&&(t=e.maxzoom);const s=this.locationCoordinate(this.center),a=this.center.lat,l=1<<t,c=[l*s.x,l*s.y,0],u="globe"===this.projection.name,h=!u,d=Df.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,h),f=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),p=l*xc(1,this.center.lat),m=this._camera.position[2]/xc(1,this.center.lat),_=[l*f.x,l*f.y,m*(h?1:p)],g=u||n,y=this.cameraToCenterDistance/e.tileSize*(e.roundZoom?1:.502),v=this.isLODDisabled(!0)?t:0;let x;if(this._elevation&&e.isTerrainDEM)x=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();x=e?e.max:this._centerAltitude}else x=this._centerAltitude;const b=e.isTerrainDEM?-x:this._elevation?this._elevation.getMinElevationBelowMSL():0,w=this.projection.isReprojectedInTileSpace?my(this):1,T=e=>{const t=1/4e4,i=new Ac(e.x+t,e.y,e.z),n=new Ac(e.x,e.y+t,e.z),r=e.toLngLat(),o=i.toLngLat(),s=n.toLngLat(),a=this.locationCoordinate(r),l=this.locationCoordinate(o),c=this.locationCoordinate(s),u=Math.hypot(l.x-a.x,l.y-a.y),h=Math.hypot(c.x-a.x,c.y-a.y);return Math.sqrt(u*h)*w/t},E=e=>{const t=x,i=b;return{aabb:up(this,l,0,0,0,e,i,t,this.projection),zoom:0,x:0,y:0,minZ:i,maxZ:t,wrap:e,fullyVisible:!1}},S=[];let I=[];const A=t,M=e.reparseOverscaled?i:t,C=(m-this._centerAltitude)*p,D=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=R(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},P=(e,t)=>{if(.707*t<e)return 1;const i=t/e;return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)},R=e=>{if(e.zoom<v)return!0;if(e.zoom===A)return!1;if(null!=e.shouldSplit)return e.shouldSplit;const t=e.aabb.distanceX(_),n=e.aabb.distanceY(_);let s=C,l=1;if(u){s=e.aabb.distanceZ(_);const t=Math.pow(2,e.zoom),i=mr((e.y+1)/t),n=mr(e.y/t),r=Math.min(Math.max(a,i),n),o=vc(r)/vc(a);if(l=r===a?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,o/this._mercatorScaleRatio),this.zoom<=5&&e.zoom===A-1&&o>=.9)return!0}else if(r&&(s=e.aabb.distanceZ(_)*p),this.projection.isReprojectedInTileSpace&&i<=5){const t=Math.pow(2,e.zoom),i=T(new Ac((e.x+.5)/t,(e.y+.5)/t));l=i>.85?1:i}if(!o&&!u){const i=Math.sqrt(t*t+n*n+s*s);let r=(1<<A-e.zoom)*y*l;return r*=P(Math.max(s,C),i),i<r}let h=Number.MAX_VALUE,d=0;const f=e.aabb.getCorners(),m=[0,0,0];for(const e of f){te(m,e,_),u||(r?m[2]*=p:m[2]=C);const t=q(m,this._camera.forward());t<h&&(h=t,d=Math.abs(m[2]))}let g=(1<<A-e.zoom)*y*l;if(g*=P(Math.max(d,C),h),h<g)return!0;const x=e.aabb.closestPoint(c);return x[0]===c[0]&&x[1]===c[1]};if(this.renderWorldCopies)for(let e=1;e<=3;e++)S.push(E(-e)),S.push(E(e));for(S.push(E(0));S.length>0;){const i=S.pop(),n=i.x,s=i.y;let a=i.fullyVisible;const h=()=>"globe"===this.projection.name&&(0===i.y||i.y===(1<<i.zoom)-1);if(!a){let e=g?i.aabb.intersects(d):i.aabb.intersectsFlat(d);if(0===e&&h()){const t=new rp(i.zoom,n,s);e=Vf(this,l,t,!0).intersects(d)}if(0===e)continue;a=2===e}if(i.zoom===A||!R(i)){const r=i.zoom===A?M:i.zoom;if(e.minzoom&&e.minzoom>r)continue;let o=0;if(!a){let t=g?i.aabb.intersectsPrecise(d):i.aabb.intersectsPreciseFlat(d);if(0===t&&h()){const e=new rp(i.zoom,n,s);t=Vf(this,l,e,!0).intersectsPrecise(d)}if(0===t)continue;if(e.calculateQuadrantVisibility)if(d.containsPoint(i.aabb.center))o=15;else for(let e=0;e<4;e++)0!==i.aabb.quadrant(e).intersects(d)&&(o|=1<<e)}const u=c[0]-(.5+n+(i.wrap<<i.zoom))*(1<<t-i.zoom),f=c[1]-.5-s,p=i.tileID?i.tileID:new sp(r,i.wrap,i.zoom,n,s);e.calculateQuadrantVisibility&&(p.visibleQuadrants=o),I.push({tileID:p,distanceSq:u*u+f*f});continue}for(let e=0;e<4;e++){const t=(n<<1)+e%2,c=(s<<1)+(e>>1),h={aabb:o?i.aabb.quadrant(e):up(this,l,i.zoom+1,t,c,i.wrap,i.minZ,i.maxZ,this.projection),zoom:i.zoom+1,x:t,y:c,wrap:i.wrap,fullyVisible:a,tileID:void 0,shouldSplit:void 0,minZ:i.minZ,maxZ:i.maxZ};r&&!u&&(h.tileID=new sp(i.zoom+1===A?M:i.zoom+1,i.wrap,i.zoom+1,t,c),D(h)),S.push(h)}}if(this.fogCullDistSq){const t=this.fogCullDistSq,i=this.horizonLineFromTop();I=I.filter(n=>{const r=[0,0,0,1],o=[Cr,Cr,0,1],s=this.calculateFogTileMatrix(n.tileID.toUnwrapped());le(r,r,s),le(o,o,s);const a=(h=r,d=o,(u=[])[0]=Math.min(h[0],d[0]),u[1]=Math.min(h[1],d[1]),u[2]=Math.min(h[2],d[2]),u[3]=Math.min(h[3],d[3]),u),l=function(e,t,i){return e[0]=Math.max(t[0],i[0]),e[1]=Math.max(t[1],i[1]),e[2]=Math.max(t[2],i[2]),e[3]=Math.max(t[3],i[3]),e}([],r,o),c=function(e,t){let i=0;for(let n=0;n<2;++n){const r=0;e[n]>r&&(i+=(e[n]-r)*(e[n]-r)),t[n]<r&&(i+=(r-t[n])*(r-t[n]))}return i}(a,l);var u,h,d;if(0===c)return!0;let f=!1;const p=this._elevation;if(p&&c>t&&0!==i){const t=this.calculateProjMatrix(n.tileID.toUnwrapped());let r;e.isTerrainDEM||(r=p.getMinMaxForTile(n.tileID)),r||(r={min:b,max:x});const o=function(e){const t=Math.round((e+45+360)%360/90)%4;return Qe[t]}(this.rotation),s=[o[0]*Cr,o[1]*Cr,r.max];X(s,s,t),f=(1-s[1])*this.height*.5<i}return c<t||f})}return I.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.log2(e)}project(e){const t=it(e.lat,-85.051129,wc),i=this.projection.project(e.lng,t);return new Pe(i.x*this.worldSize,i.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/xc(1,this.center.lat)/this.worldSize}setLocationAtPoint(e,t){let i,n;const r=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;i=(t.x-r.x)/e,n=(t.y-r.y)/e}else{const e=this.pointCoordinate(t),o=this.pointCoordinate(r);i=e.x-o.x,n=e.y-o.y}const o=this.locationCoordinate(e);this.setLocation(new Ac(o.x-i,o.y-n))}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(e,t){return this.projection.locationPoint(this,e,t)}locationPoint3D(e,t){return this.projection.locationPoint(this,e,t,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e,t){return this.coordinateLocation(this.pointCoordinate3D(e,t))}locationCoordinate(e,t){const i=t?xc(t,e.lat):void 0,n=this.projection.project(e.lng,e.lat);return new Ac(n.x,n.y,i)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(e,t){const i=t??this._centerAltitude,n=[e.x,e.y,0,1],r=[e.x,e.y,1,1];le(n,n,this.pixelMatrixInverse),le(r,r,this.pixelMatrixInverse);const o=r[3];se(n,n,1/n[3]),se(r,r,1/o);const s=n[2],a=r[2];return{p0:n,p1:r,t:s===a?0:(i-s)/(a-s)}}screenPointToMercatorRay(e){const t=[e.x,e.y,0,1],i=[e.x,e.y,1,1];return le(t,t,this.pixelMatrixInverse),le(i,i,this.pixelMatrixInverse),se(t,t,1/t[3]),se(i,i,1/i[3]),t[2]=xc(t[2],this._center.lat)*this.worldSize,i[2]=xc(i[2],this._center.lat)*this.worldSize,se(t,t,1/this.worldSize),se(i,i,1/this.worldSize),new Tf([t[0],t[1],t[2]],Z([],te([],i,t)))}rayIntersectionCoordinate(e){const{p0:t,p1:i,t:n}=e,r=xc(t[2],this._center.lat),o=xc(i[2],this._center.lat);return new Ac(fn(t[0],i[0],n)/this.worldSize,fn(t[1],i[1],n)/this.worldSize,fn(r,o,n))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(e,t){if(!this.elevation)return this.pointCoordinate(e,t);let i=this.projection.pointCoordinate3D(this,e.x,e.y);if(i)return new Ac(i[0],i[1],i[2]);let n=0,r=this.horizonLineFromTop();if(e.y>r)return this.pointCoordinate(e,t);const o=.02*r,s=e.clone();for(let e=0;e<10&&r-n>o;e++){s.y=fn(n,r,.66);const e=this.projection.pointCoordinate3D(this,s.x,s.y);e?(r=s.y,i=e):n=s.y}return i?new Ac(i[0],i[1],i[2]):this.pointCoordinate(e)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(e){if(e.y<0||e.y>this.height||e.x<0||e.x>this.width)return!1;if(this.elevation||this.zoom>=6)return!this.isPointAboveHorizon(e);const t=this.pointCoordinate(e);return t.y>=0&&t.y<=1}_coordinatePoint(e,t){const i=t&&this.elevation?this.elevation.getAtPointOrZero(e,this._centerAltitude):this._centerAltitude,n=[e.x*this.worldSize,e.y*this.worldSize,i+e.toAltitude(),1];return le(n,n,this.pixelMatrix),n[3]>0?new Pe(n[0]/n[3],n[1]/n[3]):new Pe(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:e,left:t}=this._edgeInsets,i=this.height-this._edgeInsets.bottom,n=this.width-this._edgeInsets.right,r=this.pointLocation3D(new Pe(t,e)),o=this.pointLocation3D(new Pe(n,e)),s=this.pointLocation3D(new Pe(n,i)),a=this.pointLocation3D(new Pe(t,i));let l=Math.min(r.lng,o.lng,s.lng,a.lng),c=Math.max(r.lng,o.lng,s.lng,a.lng),u=Math.min(r.lat,o.lat,s.lat,a.lat),h=Math.max(r.lat,o.lat,s.lat,a.lat);const f=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,_=(e,t,i,n,r)=>{const o=(e+i)/2,s=(t+n)/2,a=new Pe(o,s),{lng:d,lat:m}=this.pointLocation3D(a),g=Math.max(0,l-d,u-m,d-c,m-h);l=Math.min(l,d),c=Math.max(c,d),u=Math.min(u,m),h=Math.max(h,m),(r<p||g>f)&&(_(e,t,o,s,r+1),_(o,s,i,n,r+1))};if(_(t,e,n,e,1),_(n,e,n,i,1),_(n,i,t,i,1),_(t,i,t,e,1),"globe"===this.projection.name){const[e,t]=function(e){const t=d(new Float64Array(16));m(t,e.pixelMatrix,e.globeMatrix);const i=[0,hc,0],n=[0,dc,0];return X(i,i,t),X(n,n,t),[i[0]>0&&i[0]<=e.width&&i[1]>0&&i[1]<=e.height&&!Qf(e,new gc(e.center.lat,90)),n[0]>0&&n[0]<=e.width&&n[1]>0&&n[1]<=e.height&&!Qf(e,new gc(e.center.lat,-90))]}(this);e?(h=90,c=180,l=-180):t&&(u=-90,c=180,l=-180)}return new yc(new gc(l,u),new gc(c,h))}_getBoundsRectangular(e,t){const{top:i,left:n}=this._edgeInsets,r=this.height-this._edgeInsets.bottom,o=this.width-this._edgeInsets.right,s=new Pe(n,i),a=new Pe(o,i),l=new Pe(o,r),c=new Pe(n,r);let u=this.pointCoordinate(s,e),h=this.pointCoordinate(a,e);const d=this.pointCoordinate(l,t),f=this.pointCoordinate(c,t),p=(e,t)=>(t.y-e.y)/(t.x-e.x);return u.y>1&&h.y>=0?u=new Ac((1-f.y)/p(f,u)+f.x,1):u.y<0&&h.y<=1&&(u=new Ac(-f.y/p(f,u)+f.x,0)),h.y>1&&u.y>=0?h=new Ac((1-d.y)/p(d,h)+d.x,1):h.y<0&&u.y<=1&&(h=new Ac(-d.y/p(d,h)+d.x,0)),(new yc).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(h)).extend(this.coordinateLocation(f)).extend(this.coordinateLocation(d))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0])}return e},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return"mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(e){this.maxBounds=e,this.minLat=-85.051129,this.maxLat=wc,this.minLng=-180,this.maxLng=180,e&&(this.minLat=e.getSouth(),this.maxLat=e.getNorth(),this.minLng=e.getWest(),this.maxLng=e.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=dr(this.minLng)*this.tileSize,this.worldMaxX=dr(this.maxLng)*this.tileSize,this.worldMinY=fr(this.maxLat)*this.tileSize,this.worldMaxY=fr(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(e){const t=e.key,i=this._distanceTileDataCache;if(i[t])return i[t];const n=e.canonical,r=1/this.height,o=this.cameraWorldSize,s=o/this.zoomScale(n.z),a=(n.x+Math.pow(2,n.z)*e.wrap)*s,l=n.y*s,c=this.point;c.x*=o/this.worldSize,c.y*=o/this.worldSize;const u=this.angle,h=Math.sin(-u),d=-Math.cos(-u);return i[t]={bearing:[h,d],center:[(c.x-a)*r,(c.y-l)*r],scale:s/Cr*r},i[t]}calculateFogTileMatrix(e){const t=e.key,i=this._fogTileMatrixCache;if(i[t])return i[t];const n=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,e);return m(n,this.worldToFogMatrix,n),i[t]=new Float32Array(n),i[t]}calculateProjMatrix(e,t=!1,i=!1){const n=e.key;let r;if(r=i?this._expandedProjMatrixCache:t?this._alignedProjMatrixCache:this._projMatrixCache,r[n])return r[n];const o=this.calculatePosMatrix(e,this.worldSize);let s;return s=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:i?this.expandedFarZProjMatrix:t?this.alignedProjMatrix:this.projMatrix,m(o,s,o),r[n]=new Float32Array(o),r[n]}calculatePixelsToTileUnitsMatrix(e){const t=e.tileID.key,i=this._pixelsToTileUnitsCache;if(i[t])return i[t];const n=function(e,t){const{scale:i}=e.tileTransform,n=i*Cr/(e.tileSize*Math.pow(2,t.zoom-e.tileID.overscaledZ+e.tileID.canonical.z)),r=t.inverseAdjustmentMatrix;return new Float32Array([r[0]*n,r[1]*n,r[2]*n,r[3]*n])}(e,this);return i[t]=n,i[t]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const e=1/this.worldSize,t=w([],[e,e,e]);return m(t,t,this.globeMatrix),t}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const e=this._elevation;this._updateCameraState();const t=xc(1,this._center.lat)*this.worldSize,i=this._computeCameraPosition(t),n=this._camera.forward(),r=xc(1,this._center.lat);i[2]/=r,n[2]/=r,Z(n,n);const o=e.raycast(i,n,e.exaggeration());if(o){const e=U([],i,n,o),t=new Ac(e[0],e[1],xc(e[2],mr(e[1]))),s=(t.z+R([t.x-i[0],t.y-i[1],t.z-i[2]*r]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(s),this._centerAltitude=t.toAltitude(),this._center=this.coordinateLocation(t),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(e=!1){if(!this._elevation)return;const t=this._elevation,i=xc(1,this._center.lat)*this.worldSize,n=this._computeCameraPosition(i),r=t.getAtPointOrZero(new Ac(...n)),o=this.pixelsPerMeter/this.worldSize*r,s=this._minimumHeightOverTerrain(),a=n[2]-o;if(a<=s)if(a<0||e){const e=this.locationCoordinate(this._center,this._centerAltitude),t=[n[0],n[1],e.z-n[2]],i=R(t);t[2]-=(s-a)/this._pixelsPerMercatorPixel;const r=R(t);if(0===r)return;V(t,t,i/r*this._pixelsPerMercatorPixel),this._camera.position=[n[0],n[1],e.z*this._pixelsPerMercatorPixel-t[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||e){const t=this.center;return t.lat=it(t.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!e)&&(t.lng=it(t.lng,this.minLng,this.maxLng)),this.center=t,void(this._constraining=!1)}const t=this._unmodified,{x:i,y:n}=this.point;let r=0,o=i,s=n;const a=this.width/2,l=this.height/2,c=this.worldMinY*this.scale,u=this.worldMaxY*this.scale;if(n-l<c&&(s=c+l),n+l>u&&(s=u-l),u-c<this.height&&(r=Math.max(r,this.height/(u-c)),s=(u+c)/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;o=(i+n+this.worldSize)%this.worldSize-n,o-a<e&&(o=e+a),o+a>t&&(o=t-a),t-e<this.width&&(r=Math.max(r,this.width/(t-e)),o=(t+e)/2)}o===i&&s===n||this._allowWorldUnderZoom||(this.center=this.unproject(new Pe(o,s))),r&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(r)),this._constrainCamera(),this._unmodified=t,this._constraining=!1}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,t="globe"===this.projection.name,i=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=xc(1,this.center.lat)/xc(1,45));const n=_y(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,n),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="meters"===this.projection.zAxisUnit?i:1,s=this._camera.getWorldToCamera(this.worldSize,r);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-e.x/this.width,l[9]=2*e.y/this.height,this.isOrthographic){let t=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=t*this.aspect,n=-i,r=-t;i-=e.x,n-=e.x,t+=e.y,r+=e.y,a=this._camera.getCameraToClipOrthographic(n,i,r,t,this._nearZ+this._nearClipOffset,this._farZ),((e,t,i,n)=>{for(let r=0;r<16;r++)e[r]=fn(t[r],i[r],n)})(a,a,l,Pt(this.pitch>=Ow?1:this.pitch/Ow))}else a=l;const c=C([],l,s),u=C([],a,s);if(this.projection.isReprojectedInTileSpace){const e=this.locationCoordinate(this.center);d(this._mat4Scratch);const t=this._mat4Scratch;_(t,t,[e.x*this.worldSize,e.y*this.worldSize,0]),m(t,t,py(this)),_(t,t,[-e.x*this.worldSize,-e.y*this.worldSize,0]),m(u,u,t),m(c,c,t),this.inverseAdjustmentMatrix=function(e){const t=py(e,!0);return o([],[t[0],t[1],t[4],t[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(g(this.mercatorMatrix,u,[this.worldSize,this.worldSize,this.worldSize/r,1]),this.projMatrix=u,p(this.invProjMatrix,this.projMatrix),t){const t=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);t[8]=2*-e.x/this.width,t[9]=2*e.y/this.height,C(this._expandedFarZProjMatrixBuf,t,s),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf}else this.expandedFarZProjMatrix=this.projMatrix;p(this._mat4Scratch,a),this.frustumCorners=Ef.fromInvProjectionMatrix(this._mat4Scratch,this.horizonLineFromTop(),this.height),this.cameraFrustum=Df.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!t),w(this.skyboxMatrix,[1,-1,1]),y(this.skyboxMatrix,this.skyboxMatrix,this._pitch),x(this.skyboxMatrix,this.skyboxMatrix,this.angle),A(this.starsProjMatrix,this._fov,this.width/this.height,this._nearZ,this._farZ);const f=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;h(this._mat4Scratch,this.starsProjMatrix),this._mat4Scratch[8]=2*-e.x/this.width,this._mat4Scratch[9]=2*(e.y+f)/this.height,m(this.skyboxMatrix,this._mat4Scratch,this.skyboxMatrix);const v=this.point,b=v.x,T=v.y,E=this.width%2/2,S=this.height%2/2,I=Math.cos(this.angle),M=Math.sin(this.angle),D=b-Math.round(b)+I*E+M*S,P=T-Math.round(T)+I*S+M*E;if(h(this.alignedProjMatrix,u),_(this.alignedProjMatrix,this.alignedProjMatrix,[D>.5?D-1:D,P>.5?P-1:P,0]),w(this.labelPlaneMatrix,[this.width/2,-this.height/2,1]),_(this.labelPlaneMatrix,this.labelPlaneMatrix,[1,-1,0]),w(this.glCoordMatrix,[1,-1,1]),_(this.glCoordMatrix,this.glCoordMatrix,[-1,-1,0]),g(this.glCoordMatrix,this.glCoordMatrix,[2/this.width,2/this.height,1]),m(this.pixelMatrix,this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},!p(this.pixelMatrixInverse,this.pixelMatrix))throw new Error("failed to invert matrix");if("globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=function(e){const{x:t,y:i}=e.point,{lng:n,lat:r}=e._center;return Xf(t,i,e.worldSize,n,r)}(this);const e=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=X(e,e,s),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=this.pixelMatrixInverse;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const e=this.cameraWorldSizeForFog,t=this.cameraPixelsPerMeter,i=this._camera.position,n=1/this.height/this._pixelsPerMercatorPixel,r=[e,e,t];V(r,r,n),V(i,i,-1),k(i,i,r),b(this.mercatorFogMatrix,i),g(this.mercatorFogMatrix,this.mercatorFogMatrix,r),this.worldToFogMatrix=this._camera.getWorldToCameraPosition(e,t,n)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),n=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[n.x/this.worldSize-i[0]*r,n.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(e){const t=this._maxCameraBoundsDistance()*Math.cos(this._pitch),i=this._camera.position[2],n=e[2];let r=1;this.projection.wrap&&(this.center=this.center.wrap()),n>0&&(r=Math.min((t-i)/n,1)),this._camera.position=U([],this._camera.position,e,r),this._updateStateFromCamera()}_updateStateFromCamera(){const e=this._camera.position,t=this._camera.forward(),{pitch:i,bearing:n}=this._camera.getPitchBearing(),r=xc(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,o=this._mercatorZfromZoom(this._maxZoom)*Math.cos(Je(this._maxPitch)),s=Math.max((e[2]-r)/Math.cos(i),o),a=this._zoomFromMercatorZ(s);U(e,e,t,s),this._pitch=it(i,Je(this.minPitch),Je(this.maxPitch)),this.angle=rt(n,-Math.PI,Math.PI),this._setZoom(it(a,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new Ac(e[0],e[1],e[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(this._seaLevelZoom??this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,e)*this.tileSize))}zoomFromMercatorZAdjusted(e){let t=0,i=6,n=0,r=1/0;for(;i-t>1e-6&&i>t;){const o=t+.5*(i-t),s=this.tileSize*Math.pow(2,o),a=this.getCameraToCenterDistance(this.projection,o,s),l=this.scaleZoom(a/(Math.max(0,e)*this.tileSize)),c=Math.abs(o-l);c<r&&(r=c,n=o),o<l?t=o:i=o}return n}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(gt("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(e,t){const i=Math.min(e.x,t.x),n=Math.max(e.x,t.x),r=Math.min(e.y,t.y),o=Math.max(e.y,t.y);if(r<this.horizonLineFromTop(!1))return!0;if("mercator"!==this.projection.name)return!1;const s=[new Pe(i,r),new Pe(n,o),new Pe(i,o),new Pe(n,r)],a=this.renderWorldCopies?-3:0,l=this.renderWorldCopies?4:1;for(const e of s){const t=this.pointRayIntersection(e);if(t.t<0)return!0;const i=this.rayIntersectionCoordinate(t);if(i.x<a||i.y<0||i.x>l||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+Ke(this.fovAboveCenter)>88||this.anyCornerOffEdge(new Pe(0,0),new Pe(this.width,this.height))}zoomDeltaToMovement(e,t){const i=R(te([],this._camera.position,e)),n=this._zoomFromMercatorZ(i)+t;return i-this._mercatorZfromZoom(n)}getCameraPoint(){if("globe"===this.projection.name){const e=function([e,t,i],n){const r=[e,t,i,1];le(r,r,n);const o=r[3]=Math.max(r[3],1e-6);return r[0]/=o,r[1]/=o,r[2]/=o,r}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new Pe(e[0],e[1])}{const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new Pe(0,e))}}getCameraToCenterDistance(e,t=this.zoom,i=this.worldSize){const n=_y(e,t,this.width,this.height,1024),r=e.pixelSpaceConversion(this.center.lat,i,n);let o=.5/Math.tan(.5*this._fov)*this.height*r;return this.isOrthographic&&(o=fn(1,o,Pt(this.pitch>=Ow?1:this.pitch/Ow))),o}getWorldToCameraMatrix(){const e=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&m(e,e,this.globeMatrix),e}getFrustum(e){return Df.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,e,"meters"===this.projection.zAxisUnit)}}const Bw=(e,t)=>{if(t<=0||e.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const i=e.transform,n=i.pitch,r=i.isLODDisabled(!1)?60:30;if(n<r-15)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=i._farZ-i._nearZ,s=t*i.height*1.3,a=Math.pow(2,.85*Math.max(i._zoom-e.minCutoffZoom,0)),l=1.4*i.cameraToCenterDistance*a,c=nt(r-15,r,n),u=fn(i._farZ+s,l,c),h=Math.min(s,u-i._nearZ);return{shouldRenderCutoff:c>0,uniformValues:{u_cutoff_params:[i._nearZ,i._farZ,(u-i._nearZ)/o,(u-h-i._nearZ)/o]}}};function Nw(e,t,i,n){const r=1<<e.z;t.lat=mr((n/Cr+e.y)/r),t.lng=pr((i/Cr+e.x)/r)}const Vw=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Uw=new Float64Array(16),jw=new Float64Array(16),Gw=new Float64Array(16),$w=new Float64Array(16),Hw=new Float64Array(16),Zw=new Float64Array(16),qw=new Float64Array(16),Ww=[0,0,0],Yw=new Float32Array(16),Xw=[0,0,0],Jw=[0,0,0],Kw=[];function Qw(e,t,i){const n=i.cameraWorldSizeForFog/i.worldSize;return g(e,i.worldToFogMatrix,[n,n,1]),m(e,e,t),e}function eT(e,t,i,n){return _(e,t,i),ee(n,Ay)||g(e,e,n),e}function tT(e,t,i,n){const r=i?t.lightsStyleAabb:e.aabb,o=r?r.min[2]:1/0,s=(r?r.max[2]:-1/0)-o;return[isFinite(o)?o:0,s>0&&isFinite(s)?s:1,n?1:0,0]}function iT(e,t){return t.featureBuffer?e.partStyleUBO:null}function nT(e,t,i,n,r,o=null){const s=i.material,a=n.context,{baseColorTexture:l,metallicRoughnessTexture:c}=s.pbrMetallicRoughness,{normalTexture:u,occlusionTexture:h,emissionTexture:d}=s;function f(t,i,n){if(t&&(e.push(i),a.activeTexture.set(a.gl.TEXTURE0+n),t.gfxTexture)){const{minFilter:e,magFilter:i,wrapS:n,wrapT:r}=t.sampler;t.gfxTexture.bindExtraParam(e,i,n,r)}}f(l,"HAS_TEXTURE_u_baseColorTexture",nw.BaseColor),f(c,"HAS_TEXTURE_u_metallicRoughnessTexture",nw.MetallicRoughness),f(u,"HAS_TEXTURE_u_normalTexture",nw.Normal),f(h,"HAS_TEXTURE_u_occlusionTexture",nw.Occlusion),f(d,"HAS_TEXTURE_u_emissionTexture",nw.Emission),r&&(r.texture||(r.texture=new Cm(n.context,r.image,[r.image.height,r.image.height,r.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+nw.LUT),r.texture&&r.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),e.push("APPLY_LUT_ON_GPU")),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(12===i.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_4n"),t.push(i.normalBuffer)),o&&(e.push("HAS_ATTRIBUTE_a_feature"),t.push(i.featureBuffer)),"OPAQUE"!==s.alphaMode&&"MASK"!==s.alphaMode||e.push("UNPREMULT_TEXTURE_IN_SHADER"),s.defined||e.push("DIFFUSE_SHADED");const p=n.shadowRenderer;p&&(e.push("RENDER_SHADOWS"),p.useNormalOffset&&e.push("NORMAL_OFFSET"))}function rT(e,t,i,n,r,o){const s=e.modelOpacity,a=t.context,l=new fw(t.context.gl.LEQUAL,e.isLightMesh?fw.ReadOnly:fw.ReadWrite,t.depthRangeFor3D),c=t.transform,u=e.mesh,h=u.material,d=h.pbrMetallicRoughness,_=t.style.fog;"pixels"===t.transform.projection.zAxisUnit?Uw.set(e.nodeModelMatrix):m(Uw,n.zScaleMatrix,e.nodeModelMatrix),m(Uw,n.negCameraPosMatrix,Uw),p(jw,Uw),f(jw,jw);const g="none"===i.paint.get("model-color-use-theme").constantOr("default"),y=i.paint.get("model-emissive-strength").constantOr(0),v={defines:[]},x=[],b=t.shadowRenderer;b&&(b.useNormalOffset=!1),nT(v.defines,x,u,t,g?null:i.lut);let w=null;if(_&&(w=Qw(Gw,e.nodeModelMatrix,t.transform),"globe"!==c.projection.name)){const e=u.aabb.min,t=u.aabb.max,[i,n]=_.getOpacityForBounds(w,e[0],e[1],t[0],t[1]);v.overrideFog=i>=Yp||n>=Yp}const T=Bw(t,i.paint.get("model-cutoff-fade-range"));T.shouldRenderCutoff&&v.defines.push("RENDER_CUTOFF");const E=t.getOrCreateProgram("model",v),S=sw(e.worldViewProjection,Uw,jw,null,t,s,d.baseColorFactor,h.emissiveFactor,d.metallicFactor,d.roughnessFactor,h,y,i,void 0,void 0,e.materialOverride,e.modelColor,1,E.fixedDefines.includes("LIGHTING_3D_MODE"));t.uploadCommonUniforms(a,E,null,w,T,e.lightOverrides),"shadow"!==t.renderPass&&b&&b.setupShadowsFromMatr

2ix(e.nodeModelMatrix,E),E.draw(t,a.gl.TRIANGLES,l,r,o,u.material.doubleSided?_w.disabled:_w.backCCW,S,i.id,u.vertexBuffer,u.indexBuffer,u.segments,i.paint,t.transform.zoom,void 0,x)}function oT(e,t){return e.style._importedAsBasemap?"basemap":t.scope}function sT(e,t,i,n,r,o,s,a,l,c,u){const h=e.transform,d=!!t.isGeometryBloom&&t.isGeometryBloom;if(void 0!==t.minZoom&&e.transform.zoom<t.minZoom)return;if(void 0!==t.maxZoom&&e.transform.zoom>t.maxZoom)return;if(d&&"shadow"===e.renderPass)return;const f="globe"===h.projection.name?Ty(i,h):[...i];m(f,f,t.globalMatrix);const p=m([],n,f);if(t.meshes)for(const e of t.meshes){const n=a.get(e.material.name);if(n&&n.opacity<=0)continue;if("BLEND"!==e.material.alphaMode){s.push({mesh:e,depth:0,modelIndex:r,worldViewProjection:p,nodeModelMatrix:f,isLightMesh:d,materialOverride:n,modelOpacity:l,modelColor:c,lightOverrides:u,node:t,modelMatrix:i});continue}const m=X([],e.centroid,p);!h.isOrthographic&&m[2]<=0||o.push({mesh:e,depth:m[2],modelIndex:r,worldViewProjection:p,nodeModelMatrix:f,isLightMesh:d,materialOverride:n,modelOpacity:l,modelColor:c,lightOverrides:u,node:t,modelMatrix:i})}if(t.children)for(const h of t.children)sT(e,h,i,n,r,o,s,a,l,c,u)}function aT(e,t,i,n,r){const o=i.shadowRenderer;if(!o)return;const s=o.getShadowPassDepthMode(),a=r||o.calculateShadowPassMatrixFromMatrix(t),l=aw(a);i.getOrCreateProgram("modelDepth").draw(i,i.context.gl.TRIANGLES,s,cw.disabled,dw.disabled,_w.disabled,l,n.id,e.vertexBuffer,e.indexBuffer,e.segments,n.paint,i.transform.zoom,void 0,void 0)}function lT(e,t,i,n){const r=function(e,t){if(t.footprintDebugMesh)return t.footprintDebugMesh;if(!t.footprint)return null;const i=e.context,n=t.footprint.vertices,r=t.footprint.indices,o=new Gc;o.reserve(n.length);for(const e of n)o.emplaceBack(e.x,e.y);const s=new hu;s.reserve(r.length);for(let e=0;e<r.length;e+=3)s.emplaceBack(r[e],r[e+1],r[e+2]);const a=i.createVertexBuffer(o,bf.members),l=i.createIndexBuffer(s),c=Gu.simpleSegment(0,0,n.length,r.length),u=t.id||t.name||"footprint";let h;const d=parseInt(u,10);h=isNaN(d)?function(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i)|0;return t}(u):d;const f=Rt(h),p=Rt(h+1),m=Rt(h+2);return t.footprintDebugMesh={vertexBuffer:a,indexBuffer:l,segments:c,color:new mn(f,p,m,.5)},t.footprintDebugMesh}(e,i);if(!r)return;const o=e.context,s=o.gl,a=e.getOrCreateProgram("debug"),l=r.color,c=fw.disabled;o.activeTexture.set(s.TEXTURE0),e.emptyTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a.draw(e,s.TRIANGLES,c,cw.disabled,dw.alphaBlended,_w.disabled,Vw(n,l.toPremultipliedRenderColor(null)),"$debug",r.vertexBuffer,r.indexBuffer,r.segments)}function cT(e,t,i,n,r,o){for(const s of r){const r={...n};r.part=s;const a={type:"Unknown",id:t,properties:r},l={orientation:e.paint.get("model-rotation").evaluate(a,i)};o.set(s,l)}}function uT(e,t,i,n,r,o){for(const s of r){const r={...n};r.part=s;const a={type:"Unknown",id:t,properties:r},l={color:e.paint.get("model-color").evaluate(a,i),colorMix:e.paint.get("model-color-mix-intensity").evaluate(a,i),opacity:e.paint.get("model-opacity").evaluate(a,i),emissionStrength:e.paint.get("model-emissive-strength").evaluate(a,i)};o.set(s,l)}}function hT(e,t,i,n,r){let o=!1;for(const i of n)1!==i.modelOpacity&&(rT(i,e,t,r[i.modelIndex],cw.disabled,dw.disabled),o=!0);for(const i of n)rT(i,e,t,r[i.modelIndex],1!==i.modelOpacity?e.stencilModeFor3D():cw.disabled,e.colorModeForRenderPass());o&&e.resetStencilClippingMasks();const s=dw.additive;for(const n of i)rT(n,e,t,r[n.modelIndex],cw.disabled,n.isLightMesh?s:e.colorModeForRenderPass())}function dT(e,t,i){const n=t.updateZoomBasedPaintProperties(),r=function(e,t,i){let n,r,o,s=e.terrain?e.terrain.exaggeration():0;if(e.terrain&&s>0){const t=e.terrain,r=t.findDEMTileFor(i);r&&r.dem?n=Wp.create(t,i,r):s=0}if(0===s&&(t.terrainElevationMin=0,t.terrainElevationMax=0),s===t.validForExaggeration&&(0===s||n&&n._demTile&&n._demTile.tileID===t.validForDEMTile.id&&n._dem._timestamp===t.validForDEMTile.timestamp))return!1;for(const e in t.instancesPerModel){const i=t.instancesPerModel[e];for(let e=0;e<i.instancedDataArray.length;++e){const a=(n?s*n.getElevationAt(0|i.instancedDataArray.float32[16*e],0|i.instancedDataArray.float32[16*e+1],!0,!0):0)+i.instancesEvaluatedElevation[e];i.instancedDataArray.float32[16*e+6]=a,r=r?Math.min(t.terrainElevationMin,a):a,o=o?Math.max(t.terrainElevationMax,a):a}}return t.terrainElevationMin=r||0,t.terrainElevationMax=o||0,t.validForExaggeration=s,t.validForDEMTile=n&&n._demTile?{id:n._demTile.tileID,timestamp:n._dem._timestamp}:{id:void 0,timestamp:0},!0}(e,t,i);(n||r)&&(t.uploaded=!1,t.upload(e.context))}const fT={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new Pf([0,0,0],[Cr,Cr,0])};function pT(e,t){const i=1<<e.canonical.z,n=t.getFreeCameraOptions().position,r=t.elevation,o=e.canonical.x/i,s=(e.canonical.x+1)/i,a=e.canonical.y/i,l=(e.canonical.y+1)/i;let c=t._centerAltitude;if(r){const t=r.getMinMaxForTile(e);t&&t.max>c&&(c=t.max)}const u=it(n.x,o,s)-n.x,h=it(n.y,a,l)-n.y,d=xc(c,t.center.lat)-n.z;return t._zoomFromMercatorZ(Math.sqrt(u*u+h*h+d*d))}function mT(e,t,i,n,r,o,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,u=l&&c?c.getShadowPassDepthMode():new fw(a.gl.LEQUAL,fw.ReadWrite,e.depthRangeFor3D),h=e.isTileAffectedByFog(o),d="globe"===e.transform.projection.name;if(i.meshes)for(const f of i.meshes){const p=d?[]:["MODEL_POSITION_ON_GPU"],m=[];let _,g,y;const v=!d&&n.instancedDataArray.length>20;v&&p.push("INSTANCED_ARRAYS");const x=Bw(e,t.paint.get("model-cutoff-fade-range"));if(x.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&c)_=e.getOrCreateProgram("modelDepth",{defines:p}),g=aw(s.shadowTileMatrix,s.shadowTileMatrix,i.globalMatrix),y=dw.disabled;

2else{nT(p,m,f,e,"none"===t.paint.get("model-color-use-theme").constantOr("default")?null:t.lut),_=e.getOrCreateProgram("model",{defines:p,overrideFog:h});const n=f.material,l=n.pbrMetallicRoughness,u=t.paint.get("model-opacity").constantOr(1),d=t.paint.get("model-emissive-strength").constantOr(0);g=sw(o.expandedProjMatrix,i.globalMatrix,Yw,null,e,u,l.baseColorFactor,n.emissiveFactor,l.metallicFactor,l.roughnessFactor,n,d,t,r,void 0,void 0,void 0,1,_.fixedDefines.includes("LIGHTING_3D_MODE")),c&&(s.shadowUniformsInitialized?_.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(o.toUnwrapped(),_,"model-tile"),s.shadowUniformsInitialized=!0)),y=x.shouldRenderCutoff||u<1||"OPAQUE"!==n.alphaMode?dw.alphaBlended:dw.unblended}e.uploadCommonUniforms(a,_,o.toUnwrapped(),null,x);const b=f.material.doubleSided?_w.disabled:_w.backCCW;if(v)m.push(n.instancedDataBuffer),_.draw(e,a.gl.TRIANGLES,u,cw.disabled,y,b,g,t.id,f.vertexBuffer,f.indexBuffer,f.segments,t.paint,e.transform.zoom,void 0,m,n.instancedDataArray.length);else{const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<n.instancedDataArray.length;++r)g[i]=new Float32Array(n.instancedDataArray.arrayBuffer,64*r,16),_.draw(e,a.gl.TRIANGLES,u,cw.disabled,y,b,g,t.id,f.vertexBuffer,f.indexBuffer,f.segments,t.paint,e.transform.zoom,void 0,m)}}if(i.children)for(const a of i.children)mT(e,t,a,n,r,o,s)}function _T(e,t,i,n,r){const o=e.node;if(o.lodMeshes&&o.lodMeshes.length>0)if(e.targetLod<0)e.targetLod=t>n?1:0;else{const o=r>0?i/1e3/r:1;e.targetLod=it(t>n?e.targetLod+o:e.targetLod-o,0,1)}else e.targetLod=0}function gT(e,t,i,n){if(!i.modelManager)return!0;const r=i.modelManager;if(!i.shadowRenderer)return!0;const o=i.shadowRenderer,s=t.aabb;let a=!0,l=e.maxHeight;if(0===l){let t=0;for(const i in e.instancesPerModel){const e=r.getModel(i,n);e?t=Math.max(t,Math.max(Math.max(e.aabb.max[0],e.aabb.max[1]),e.aabb.max[2])):a=!1}l=e.maxScale*t*1.41+e.maxVerticalOffset,a&&(e.maxHeight=l)}s.max[2]=l,s.min[2]+=e.terrainElevationMin,s.max[2]+=e.terrainElevationMax,X(s.min,s.min,t.tileMatrix),X(s.max,s.max,t.tileMatrix);const c=s.intersects(o.getCurrentCascadeFrustum());return 0===i.currentShadowCascade&&(e.isInsideFirstShadowMapFrustum=2===c),0===c}function yT(e,t){const i=e.uniformValues.u_cutoff_params[0],n=e.uniformValues.u_cutoff_params[1],r=e.uniformValues.u_cutoff_params[2],o=e.uniformValues.u_cutoff_params[3];return n===i||o===r?1:it(((t-i)/(n-i)-r)/(o-r),0,1)}function vT(e,t,i,n){if(t.pitch<20)return 1;const r=t.getWorldToCameraMatrix();m(r,r,e);const o=oe(i.min[0],i.min[1],i.min[2],1);let s=le(re(),o,r),a=s,l=s;o[1]=i.max[1],s=le(re(),o,r),a=s[1]<a[1]?s:a,l=s[1]>l[1]?s:l,o[0]=i.max[0],s=le(re(),o,r),a=s[1]<a[1]?s:a,l=s[1]>l[1]?s:l,o[1]=i.min[1],s=le(re(),o,r),a=s[1]<a[1]?s:a,l=s[1]>l[1]?s:l;const c=it(n[0],0,1),u=100*t.pixelsPerMeter*it(n[1],0,1),h=it(n[2],0,1),d=(_=re(),b=(g=a)[1],w=g[2],T=g[3],_[0]=(x=g[0])+(v=c)*((y=l)[0]-x),_[1]=b+v*(y[1]-b),_[2]=w+v*(y[2]-w),_[3]=T+v*(y[3]-T),_),f=Math.tan(.5*t.fovX),p=-d[2]*f;var _,g,y,v,x,b,w,T;if(0===u)return d[1]<-Math.abs(p)?h:1;const E=it(fn(1,h,(-Math.abs(p)-d[1])/u),h,1);return fn(1,E,it((t.pitch-20)/20,0,1))}var xT="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",bT="\n#define FLIP_VIEWPORT_UV_Y(uv)\n#ifdef DUAL_SOURCE_BLENDING\nlayout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;\n#elif defined(FLOAT_RENDER_TARGET)\nlayout(location=0) out highp vec4 glFragColor;\n#else\nlayout(location=0) out vec4 glFragColor;\n#endif\n#ifdef USE_MRT1\nlayout(location=1) out vec4 out_Target1;\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}const float DITHER_THRESHOLDS[16]=float[16](\n1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? \nsmoothstep(0.0,-antialiased_blur,1.0-extrude_length) : \nsmoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\n#ifdef ELEVATED_ROADS\nin float a_circle_z_offset;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nsurface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);\n#endif\n#ifdef ELEVATED_ROADS\nworld_center.z+=a_circle_z_offset+ELEVATION_BIAS;\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin vec4 v_color;in vec4 v_flat;\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nin float v_dither_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nif (v_dither_opacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (v_dither_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\n#include "_prelude_feature_cutout.vertex.glsl"\nuniform mat4 u_matrix;\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;\n#endif\nuniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nuniform highp float u_vertical_scale;\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;\n#endif\nout float v_dither_opacity;\n#endif\nout vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;\n#else\nh=t > 0.0 ? height : base;\n#endif\npos=vec3(pos_nx.xy,h);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nvec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}\n#endif\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nfloat frontCutoffOpacity=1.0;float routeFade=0.0;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);\n#endif\n#ifdef RENDER_CUTOFF\ncutoff=cutoff_opacity(u_cutoff_params,ground.z);if (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_FRONT_CUTOFF\nif (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);frontCutoffOpacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nv_dither_opacity=1.0;\n#ifdef RENDER_FRONT_CUTOFF\nv_dither_opacity=min(v_dither_opacity,frontCutoffOpacity);\n#endif\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillExtrusionPattern:

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),hillshadePrepare:

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nin float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;uniform highp float u_floor_width_scale;in highp vec2 v_tex;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 v_elevation_id_col;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec3 v_uv;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#ifdef RENDER_LINE_BORDER_GRADIENT\nuniform sampler2D u_border_gradient_image;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nuniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;\n#endif\n#ifdef RENDER_SHADOWS\nuniform bool u_emissive_in_shadows;uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat dist=length(v_normal)*v_width2_dilute.x;float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nANTIALIASING*=8.0;\n#endif\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nblur=mix(blur,0.0,stub_side);\n#endif\nfloat diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);float pxStep;float delta;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\npxStep=fwidth(dist);float out_edge=v_width2_dilute.x-dist;float in_edge=dist-(v_width2_dilute.y-2.0*ANTIALIASING);delta=v_width2_dilute.y > 0.0 ? min(in_edge,out_edge) : out_edge;float edge=ANTIALIASING;alpha=delta > 0.0 ? smoothstep(edge-pxStep,u_width_scale*blur+edge+pxStep,delta) : 0.0;\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nhighp float dash_w=float(dash.w);highp float dash_len=float(dash.z)+dash_w/65535.0;float sdfgamma=ANTIALIASING/float(dash_len);float scaled_floorwidth=(floorwidth*u_floor_width_scale);float periods_per_pixel=fwidth(v_tex.x);float dash_coverage=float(dash.y >> 4u)/4095.0;float fade=linearstep(0.25,0.5,periods_per_pixel);float gamma=max(sdfgamma/scaled_floorwidth,0.5*periods_per_pixel);if (fade >=1.0) {alpha*=dash_coverage;} else if (periods_per_pixel < 0.1) {float sdfdist=texture(u_dash_image,v_tex).r;alpha*=linearstep(0.5-gamma,0.5+gamma,sdfdist);} else {float span=min(periods_per_pixel,1.0);float tap_offset=span*0.25;float sdf0=texture(u_dash_image,vec2(v_tex.x-tap_offset,v_tex.y)).r;float sdf1=texture(u_dash_image,vec2(v_tex.x+tap_offset,v_tex.y)).r;alpha*=mix(0.5*(\nlinearstep(0.5-gamma,0.5+gamma,sdf0)+linearstep(0.5-gamma,0.5+gamma,sdf1)\n),dash_coverage,fade);}\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;\n#ifdef RENDER_LINE_GRADIENT\ngradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);\n#endif\nhighp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nfloat edge2=border_width*u_width_scale+ANTIALIASING;float alpha2=smoothstep(edge2-pxStep,edge2+pxStep,delta);if (alpha2 < 1.) {\n#ifdef RENDER_LINE_BORDER_GRADIENT\nvec4 border_gradient_color=texture(u_border_gradient_image,v_uv.xy);out_color=mix(border_gradient_color*trim_alpha,out_color,alpha2);\n#else\nif (border_color.a==0.0) {\n#ifndef RENDER_LINE_GRADIENT\nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-alpha2));} else {out_color.rgb*=(0.6+0.4*alpha2);}\n#else\nout_color.rgb*=(0.6+0.4*alpha2);\n#endif\n} else {out_color=mix(border_color*trim_alpha,out_color,alpha2);}\n#endif\nout_color*=v_width2_dilute.w;}\n#endif\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*diluted_opacity*u_opacity_multiplier);\n#ifdef LINE_BLEND_ADDITIVE\n{float cov=alpha*diluted_opacity;glFragColor=vec4(cov > 0.0 ? out_color.rgb/cov : vec3(0.0),cov);}\n#else\n#ifdef LINE_BLEND_MULTIPLY\nglFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);\n#else\nglFragColor=out_color;\n#endif\n#endif\nstoreEmissiveColor(glFragColor,emissive_strength);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef DEBUG_ELEVATION_ID\nglFragColor=vec4(v_elevation_id_col,1.0);\n#endif\nif (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH) || defined(VARIABLE_LINE_EMISSIVE_STRENGTH)\nin vec4 a_z_offset_width;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 a_elevation_id_col;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nout vec3 v_elevation_id_col;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nin highp vec3 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_z_offset;uniform highp float u_road_view_depth_bias;uniform highp vec4 u_road_clip_to_view;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nout float stub_side;uniform float u_width_addition;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform highp float u_floor_width_scale;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out highp vec2 v_tex;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nout highp vec3 v_uv;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT)\nuniform float u_image_height;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\n#ifdef VARIABLE_LINE_EMISSIVE_STRENGTH\nemissive_strength=a_z_offset_width.w;\n#endif\nfloat a_z_offset=u_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset+=a_z_offset_width.x;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nv_elevation_id_col=a_elevation_id_col;\n#endif\nhighp float line_progress=0.0;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nline_progress=a_packed[2];\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nANTIALIASING*=8.0;\n#endif\n#endif\nvec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;gapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;float symmetric_outset=0.0;\n#ifdef VARIABLE_LINE_WIDTH\nfloat left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;bool zero_right_width=border_width==0.0 && right_width==0.0;halfwidth=left ? left_width : right_width;halfwidth+=u_width_addition*(zero_right_width ? (left ? 1.0 : 0.0) : 0.5); \nhalfwidth*=u_width_scale;if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=apply;}offset=border_width > 0.0 ? (left_width+right_width+u_width_addition)*u_width_scale : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;symmetric_outset=zero_right_width ? u_width_scale*(left_width+u_width_addition) : halfwidth;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;\n#else\nhalfwidth=(u_width_scale*width)/2.0;\n#endif\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth > 0.0 ? ANTIALIASING : 0.0);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\nv_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\nv_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);\n#endif\n#endif\n#ifndef ELEVATED\n#ifndef VARIABLE_LINE_WIDTH\n#ifndef RENDER_TO_TEXTURE\nfloat base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else\n{\n#ifdef RENDER_LINE_BORDER\nfloat border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);\n#endif\n}}\n#endif\n#endif\nv_tile_pos=(v_tile_pos+extrude)/EXTENT;\n#ifdef ELEVATED_ROADS\ngl_Position=gl_Position+projected_extrude;\n#ifdef VARIABLE_LINE_WIDTH\n#ifndef ELEVATED\nhighp float road_view_depth_bias=u_road_view_depth_bias*smoothstep(-0.5,0.0,a_z_offset);if (road_view_depth_bias > 0.0) {highp float z_in=gl_Position.z/gl_Position.w*0.5+0.5;highp float a=u_road_clip_to_view.x;highp float b=u_road_clip_to_view.y;highp float c=u_road_clip_to_view.z;highp float d=u_road_clip_to_view.w;highp float view=(a*z_in+b)/(c*z_in+d);highp float view_new=view+road_view_depth_bias;highp float z_new=(view_new*d-b)/(a-view_new*c);z_new=clamp(z_new,0.0,1.0);gl_Position.z=(z_new*2.0-1.0)*gl_Position.w;}\n#endif\n#endif\n#else\ngl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nhighp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT)\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);\n#else\nv_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nvec4 dashf=vec4(dash);highp float dash_w=float(dash.w);highp float totalLength=float(dash.z)+dash_w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;float dash_half_height=float(dash.y & 15u);v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dash_half_height+dashf.x+0.5)/u_texsize.y);\n#endif\nv_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);\n#ifdef VARIABLE_LINE_WIDTH\nv_width2_dilute.x=symmetric_outset;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),linePattern:

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}\n#endif\n#ifdef LINE_JOIN_NONE\nhighp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_with_emission_ground(color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);\n#ifdef ELEVATED_ROADS\ncolor.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\ncolor.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity*u_opacity_multiplier);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}glFragColor=color;storeEmissiveColor(glFragColor,emissive_strength);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin vec4 a_z_offset_width;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\ngl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);\n#ifdef LINE_JOIN_NONE\nv_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),raster:

2('#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;\n#ifdef RENDER_TEXT_AND_SYMBOL\nuniform sampler2D u_texture_icon;\n#endif\nuniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_sdf;uniform lowp float u_scale_factor;uniform lowp float u_opacity_multiplier;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#ifdef RENDER_SHADOWS\nin highp float v_z_offset;\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin lowp float v_opacity;in lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;\n#ifdef LIGHTING_3D_MODE\nin lowp float v_emissive_strength;\n#endif\nvoid main() {lowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;if (u_is_sdf) {fill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;}lowp float emissive_strength=0.0;\n#ifdef LIGHTING_3D_MODE\nemissive_strength=v_emissive_strength;\n#endif\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity*u_opacity_multiplier;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\nvec2 cutout_factors=vec2(0.0);if (u_is_sdf) {float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;} else {\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n}out_color*=opacity*fade_opacity*u_opacity_multiplier;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef TERRAIN\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#else\nout_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#endif\n#endif\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#define USING_APPEARANCE 1.0\nin ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin uvec2 a_texb;\n#endif\n#ifdef ELEVATED_ROADS\nin vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;\n#endif\n#ifdef RENDER_SHADOWS\nout highp float v_z_offset;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_inv_matrix;\n#endif\nuniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_up_vector;\n#endif\n#ifdef RENDER_TEXT_AND_SYMBOL\nuniform vec2 u_texsize_icon;\n#endif\nuniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifndef MAX_UBO_SIZE_VEC4\n#define MAX_UBO_SIZE_VEC4 1024u\n#endif\n#define SPP_HEADER_SIZE_VEC4 4u\nstruct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform highp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;uniform highp float u_spp_zoom_fraction;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;out lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;\n#ifdef LIGHTING_3D_MODE\nout lowp float v_emissive_strength;\n#endif\nfloat zoomFactor(float zm,float zM) {if (zm==zM) return u_spp_zoom_fraction-zm >=0.0 ? 1.0 : 0.0;return clamp((u_spp_zoom_fraction-zm)/(zM-zm),0.0,1.0);}vec4 readColor(uint base,bool isDataDriven,uint offsetVec4,uint dzr,vec2 headerZoom,vec4 fallbackValue) {if (!isDataDriven) return fallbackValue;vec4 value=u_spp_properties.properties[base+offsetVec4];vec2 blockZoom=u_spp_properties.properties[base+offsetVec4+dzr].xy;vec2 zr=mix(headerZoom,blockZoom,float(dzr));return unpack_mix_color(value,zoomFactor(zr.x,zr.y));}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}

2float readScalar(uint base,bool isDataDriven,uint offsetVec4,float fallbackValue) {if (!isDataDriven) return fallbackValue;vec4 slot=u_spp_properties.properties[base+offsetVec4];return unpack_mix_vec2(slot.xy,zoomFactor(slot.z,slot.w));}vec2 readTranslate(uint base,bool isDataDriven,uint offsetVec4,uint dzr) {if (!isDataDriven) return vec2(0.0);vec4 value=u_spp_properties.properties[base+offsetVec4];vec2 blockZoom=u_spp_properties.properties[base+offsetVec4+dzr].xy;float t=zoomFactor(blockZoom.x,blockZoom.y)*float(dzr);return mix(value.xy,value.zw,t);}SymbolPaintProperties readSymbolPaintProperties() {uint dataDrivenMask=u_spp_header.header[0][0];uint dzrMask       =u_spp_header.header[0][1];uint blockSizeVec4 =u_spp_header.header[0][2];uint fillColorDzr=dzrMask & 1u;uint haloColorDzr=(dzrMask >> 1u) & 1u;vec2 fillColorHeaderZoom=uintBitsToFloat(u_spp_header.header[3].xy);vec2 haloColorHeaderZoom=uintBitsToFloat(u_spp_header.header[3].zw);uint featureIndex=uint(a_feature_index);uvec4 indexSlot=u_spp_index.block_indices[featureIndex/4u];uint base=uvec4At(indexSlot,featureIndex % 4u)*blockSizeVec4;SymbolPaintProperties props;props.fill_np_color    =readColor(base,(dataDrivenMask & (1u << 0u)) !=0u,u_spp_header.header[0][3],fillColorDzr,fillColorHeaderZoom,u_spp_fill_np_color);props.halo_np_color    =readColor(base,(dataDrivenMask & (1u << 1u)) !=0u,u_spp_header.header[1][0],haloColorDzr,haloColorHeaderZoom,u_spp_halo_np_color);props.opacity          =readScalar(base,(dataDrivenMask & (1u << 2u)) !=0u,u_spp_header.header[1][1],u_spp_opacity);props.halo_width       =readScalar(base,(dataDrivenMask & (1u << 3u)) !=0u,u_spp_header.header[1][2],u_spp_halo_width);props.halo_blur        =readScalar(base,(dataDrivenMask & (1u << 4u)) !=0u,u_spp_header.header[1][3],u_spp_halo_blur);props.emissive_strength=readScalar(base,(dataDrivenMask & (1u << 5u)) !=0u,u_spp_header.header[2][0],u_spp_emissive_strength);props.occlusion_opacity=readScalar(base,(dataDrivenMask & (1u << 6u)) !=0u,u_spp_header.header[2][1],u_spp_occlusion_opacity);props.z_offset         =readScalar(base,(dataDrivenMask & (1u << 7u)) !=0u,u_spp_header.header[2][2],u_spp_z_offset);uint translateDzr=(dzrMask >> 8u) & 1u;props.translate        =readTranslate(base,(dataDrivenMask & (1u << 8u)) !=0u,u_spp_header.header[2][3],translateDzr);return props;}vec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {SymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;v_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;\n#ifdef LIGHTING_3D_MODE\nv_emissive_strength=paint_properties.emissive_strength;\n#endif\nlowp float occlusion_opacity=paint_properties.occlusion_opacity;highp float z_offset=paint_properties.z_offset;vec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\n#ifdef PROJECTED_POS_ON_VIEWPORT\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);\n#else\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#endif\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;\n#else\nz+=u_pitch_with_map ? z_offset : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n

2("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform float u_opacity;\n#ifdef DITHERED_DISCARD\nuniform float u_dithered_discard_threshold;\n#endif\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;\n#endif\nuniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec4 normal_4n\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec4 normal_4n\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_feature\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_feature\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\ntexColor=vec4(unpremultiplyColor(texColor),1.0);\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_4n\nn=normalize(normal_4n.xyz);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_feature\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);

2float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*light

2Color;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {vec3 lightDir;vec3 lightColor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#else\nlightDir=u_lightpos;lightColor=u_lightcolor;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_feature\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef DITHERED_DISCARD\nif (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_feature_cutout.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec4 normal_4n\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 feature\n#define MODEL_PART_COUNT 7u\n#define MODEL_PART_STYLE_SIZE_VEC4 28u\n#ifdef HAS_ATTRIBUTE_a_feature\nstruct ModelPartStyle {vec4 color_mix;vec4 rmea;vec4 gradient;float gradient_power;};layout(std140) uniform ModelPartStyleUniform {vec4 part_style[MODEL_PART_STYLE_SIZE_VEC4];} u_model_part_style;uniform vec4 u_model_mesh_params;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef HAS_ATTRIBUTE_a_feature\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef HAS_ATTRIBUTE_a_feature\nuint decodeModelPartId(uvec2 feature) {uint partId=feature.y & 0xFu;return partId < MODEL_PART_COUNT ? partId : 0u;}vec4 decodeModelVertexColor(uvec2 feature) {uvec4 nibbles=uvec4(feature.x >> 12u,feature.x >> 8u,feature.x >> 4u,feature.x) & 0xFu;return vec4(nibbles*17u)/255.0;}ModelPartStyle readModelPartStyle(uint partId) {uint base=partId*4u;ModelPartStyle style;style.color_mix=u_model_part_style.part_style[base];style.rmea=u_model_part_style.part_style[base+1u];style.gradient=u_model_part_style.part_style[base+2u];style.gradient_power=u_model_part_style.part_style[base+3u].x;return style;}vec3 modelAlbedo(ModelPartStyle style,vec4 vertexColor) {float ambientOcclusion=mix(1.0,vertexColor.a,u_model_mesh_params.z);return ambientOcclusion*mix(vertexColor.rgb,style.color_mix.rgb,style.color_mix.a);}vec4 resolveModelEmissiveGradient(ModelPartStyle style,float height) {float begin=u_model_mesh_params.x+u_model_mesh_params.y*style.gradient.x;float span=u_model_mesh_params.y*(style.gradient.y-style.gradient.x);return vec4((height-begin)/span,style.gradient_power,style.gradient.z,style.gradient.w);}\n#endif\nvoid main() {\n#pragma mapbox: initialize-attribute highp vec4 normal_4n\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp uvec2 feature\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_feature\nModelPartStyle part_style=readModelPartStyle(decodeModelPartId(feature));v_color_mix=vec4(modelAlbedo(part_style,decodeModelVertexColor(feature)),1.0);v_roughness_metallic_emissive_alpha=part_style.rmea;v_height_based_emission_params=resolveModelEmissiveGradient(part_style,a_pos_3f.z);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_4n\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_4n=vec4(rs*((u_lighting_matrix*vec4(normal_4n.xyz,0.0)).xyz/squared_scale),0.0);normal_4n=normalize(normal_4n);\n#else\nnormal_4n=vec4((normal_matrix*vec4(normal_4n.xyz,0)).xyz,0.0);\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_feature\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_4n\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_4n.xy,normal_4n.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_4n.xyz);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:

2("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=float(a_hidden_by_landmark);\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),groundShadow:

2({u_matrix:e,u_ground_shadow_factor:t});function XT(e,t,i=0){const n=Math.pow(2,t.tileID.overscaledZ),r=t.tileSize*Math.pow(2,e.transform.tileZoom)/n,o=r*(t.tileID.canonical.x+t.tileID.wrap*n),s=r*t.tileID.canonical.y;return{u_image:0,u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/tb(t,1,e.transform.tileZoom),u_pixel_coord_upper:[o>>16,s>>16],u_pixel_coord_lower:[65535&o,65535&s],u_pattern_transition:i}}const JT={terrain:0,flat:1},KT=c(),QT=[0,0,0],eE=(e,t,i,n,r,o,a,c,u,h,d,f,p,m,_,g,y,v,x=[0,0,1],b=!1)=>{let w=QT,T=0,E=QT;if(!b){const e=t.style.light,i=e.properties.get("position");if(w=[i.x,i.y,i.z],"viewport"===e.properties.get("anchor")){const e=s();l(e,-t.transform.angle),J(w,w,e)}const n=e.properties.get("color").toPremultipliedRenderColor(null);T=e.properties.get("intensity"),E=[n.r,n.g,n.b]}const S=t.transform,I={u_matrix:e,u_lightpos:w,u_lightintensity:T,u_lightcolor:E,u_vertical_gradient:+i,u_opacity:n,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:KT,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_height_type:JT[h],u_base_type:JT[d],u_ao:r,u_edge_radius:o,u_width_scale:a,u_flood_light_color:_,u_vertical_scale:g,u_flood_light_intensity:y,u_ground_shadow_factor:v,u_front_cutoff_params:x};return"globe"===S.projection.name&&(I.u_tile_id=[c.canonical.x,c.canonical.y,1<<c.canonical.z],I.u_zoom_transition=f,I.u_inv_rot_matrix=m,I.u_merc_center=p,I.u_up_dir=S.projection.upVector(new rp(0,0,0),p[0]*Cr,p[1]*Cr),I.u_height_lift=u),I},tE=new Float32Array(16);function iE(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,v,x,b){const w=t.context,T=w.gl,E=t.transform,S=t.transform.zoom,I=[],A=e.translate,M=e.translateAnchor,C=e.edgeRadius,D=Bw(t,e.cutoffFadeRange);"clear"===u?(I.push("CLEAR_SUBPASS"),x&&(I.push("CLEAR_FROM_TEXTURE"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE))):"sdf"===u?I.push("SDF_SUBPASS"):"emissive"===u&&(I.push("USE_MRT1"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE)),y&&I.push("HAS_CENTROID"),D.shouldRenderCutoff&&I.push("RENDER_CUTOFF");const P=(e,i,r,u,_)=>{let v=I;null!=i.groundRadiusBuffer&&(v=I.concat("HAS_ATTRIBUTE_a_flood_light_ground_radius"));const b=i.programConfigurations.get(n.id),T=t.isTileAffectedByFog(e),E=t.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:v,overrideFog:T}),A=((e,t,i,n,r,o,s,a,l,c)=>({u_matrix:e,u_opacity:t,u_ao_pass:i?1:0,u_meter_to_tile:n,u_ao:r,u_flood_light_intensity:o,u_flood_light_color:s,u_attenuation:a,u_edge_radius:l,u_fb:0,u_fb_size:c,u_dynamic_offset:1}))(u,h,c,_,[d,f*_],p,m,g,S>=17?0:C*_,x?x.size[0]:0),M=[];y&&M.push(i.hiddenByLandmarkVertexBuffer),null!=i.groundRadiusBuffer&&M.push(i.groundRadiusBuffer),t.uploadCommonUniforms(w,E,e.toUnwrapped(),null,D),E.draw(t,w.gl.TRIANGLES,o,s,a,l,A,n.id,i.vertexBuffer,i.indexBuffer,r,n.paint,S,b,M)};for(const e of r){const r=i.getTile(e),o=r.getBucket(n);if(!o||o.projection.name!==E.projection.name||!o.groundEffect||o.groundEffect&&!o.groundEffect.hasData())continue;const s=o.groundEffect,a=1/o.tileToMeter;{const i=t.translatePosMatrix(e.projMatrix,r,A,M),n=s.getDefaultSegment();P(e,s,n,i,a)}if(v)for(let o=0;o<4;o++){const s=lp[o](e),l=i.getTile(s);if(!l)continue;const c=l.getBucket(n);if(!c||c.projection.name!==E.projection.name||!c.groundEffect||c.groundEffect&&!c.groundEffect.hasData())continue;const u=c.groundEffect;let h,d;0===o?(h=[-8192,0,0],d=1):1===o?(h=[Cr,0,0],d=0):2===o?(h=[0,-8192,0],d=3):(h=[0,Cr,0],d=2);const f=u.regionSegments[d];f&&(_(tE,e.projMatrix,h),P(e,u,f,t.translatePosMatrix(tE,r,A,M),a))}}}const nE={model:e=>({u_matrix:new sh(e),u_lighting_matrix:new sh(e),u_normal_matrix:new sh(e),u_node_matrix:new sh(e),u_lightpos:new ih(e),u_lightintensity:new eh(e),u_lightcolor:new ih(e),u_camera_pos:new ih(e),u_opacity:new eh(e),u_baseColorFactor:new rh(e),u_emissiveFactor:new rh(e),u_metallicFactor:new eh(e),u_roughnessFactor:new eh(e),u_baseTextureIsAlpha:new Qu(e),u_alphaMask:new Qu(e),u_alphaCutoff:new eh(e),u_baseColorTexture:new Qu(e),u_metallicRoughnessTexture:new Qu(e),u_normalTexture:new Qu(e),u_occlusionTexture:new Qu(e),u_emissionTexture:new Qu(e),u_lutTexture:new Qu(e),u_color_mix:new rh(e),u_aoIntensity:new eh(e),u_emissive_strength:new eh(e),u_occlusionTextureTransform:new rh(e),u_dithered_discard_threshold:new eh(e),u_model_mesh_params:new rh(e)}),modelDepth:e=>({u_matrix:new sh(e),u_instance:new sh(e),u_node_matrix:new sh(e)}),groundShadow:e=>({u_matrix:new sh(e),u_ground_shadow_factor:new ih(e)}),fillExtrusionDepth:e=>({u_matrix:new sh(e),u_edge_radius:new eh(e),u_width_scale:new eh(e),u_vertical_scale:new eh(e),u_height_type:new Qu(e),u_base_type:new Qu(e)}),fillExtrusionGroundEffect:e=>({u_matrix:new sh(e),u_opacity:new eh(e),u_ao_pass:new eh(e),u_meter_to_tile:new eh(e),u_ao:new th(e),u_flood_light_intensity:new eh(e),u_flood_light_color:new ih(e),u_attenuation:new eh(e),u_edge_radius:new eh(e),u_fb:new Qu(e),u_fb_size:new eh(e),u_dynamic_offset:new eh(e)})};function rE(e){const t=e.properties.get("direction"),i=xt(t.x,t.y,t.z);i[2]=it(i[2],0,75);const n=vt([i[0],i[1],i[2]]);return L(n.x,n.y,n.z)}function oE(e,t,i){const n="none"===t.properties.get("color-use-theme"),r=t.properties.get("color"),o=t.properties.get("intensity"),s=t.properties.get("direction"),a=[s.x,s.y,s.z],l="none"===i.properties.get("color-use-theme"),c=i.properties.get("color"),u=i.properties.get("intensity"),h=Math.max(q([0,0,1],a),0),d=[0,0,0];V(d,c.toPremultipliedRenderColor(l?null:e.getLut(t.scope)).toArray01Linear().slice(0,3),u);const f=[0,0,0];return V(f,r.toPremultipliedRenderColor(n?null:e.getLut(i.scope)).toArray01Linear().slice(0,3),h*o),At([d[0]>0?d[0]/(d[0]+f[0]):0,d[1]>0?d[1]/(d[1]+f[1]):0,d[2]>0?d[2]/(d[2]+f[2]):0])}const sE=[];function aE(e){return sE[e]=sE[e]||new Float64Array(16)}const lE=[],cE=new Float32Array(16);class uE{constructor(e,t){this.aabb=e,this.lastCascade=t}}class hE{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new uE(t,null)}clear(){this.receivers={}}get(e){return this.receivers[e.key]}computeRequiredCascades(e,t,i){const n=Pf.fromPoints(e.points);let r=0;for(const e in this.receivers){const o=this.receivers[e];if(!o)continue;if(!n.intersectsAabb(o.aabb))continue;o.aabb.min=n.closestPoint(o.aabb.min),o.aabb.max=n.closestPoint(o.aabb.max);const s=o.aabb.getCorners();for(let e=0;e<i.length;e++){let n=!0;for(const r of s){const o=[r[0]*t,r[1]*t,r[2]];if(X(o,o,i[e].matrix),o[0]<-1||o[0]>1||o[1]<-1||o[1]>1){n=!1;break}}if(o.lastCascade=e,r=Math.max(r,e),n)break}}return r+1}}function dE(e,t,i){const n=W([],te([],i,t),te([],e,t)),r=R(n);return 0===r?[0,0,1,0]:(V(n,n,1/r),[n[0],n[1],n[2],-q(n,t)])}function fE(e,t,i,n,r,o){const s=e.zoom,a=e.scale,l=e.worldSize,c=1/l,u=e.aspect,h=Math.sqrt(1+u*u)*Math.tan(.5*e.fovX),f=h*h,g=n-i,y=n+i;let v,x;f>g/y?(v=n,x=n*h):(v=.5*y*(1+f),x=.5*Math.sqrt(g*g+2*(n*n+i*i)*f+y*y*f*f));const b=e.projection.pixelsPerMeter(e.center.lat,l),w=[0,0,-v*c];X(w,w,e._camera.getCameraToWorldMercator());let T=x*c;const E=function(t){return t[0]/=a,t[1]/=a,t[2]=xc(t[2],e._center.lat),t},S=e._edgeInsets;if(!(0===S.left&&0===S.top&&0===S.right&&0===S.bottom||S.left===S.right&&S.top===S.bottom)){const t=e._camera.getWorldToCamera(e.worldSize,"meters"===e.projection.zAxisUnit?b:1),r=e._camera.getCameraToClipPerspective(e._fov,e.width/e.height,i,n);r[8]=2*-e.centerOffset.x/e.width,r[9]=2*e.centerOffset.y/e.height;const o=new Float64Array(16);C(o,r,t);const a=new Float64Array(16);p(a,o);const c=Df.fromInvProjectionMatrix(a,l,s,!0);for(const e of c.points){const t=E(e);T=Math.max(T,ne(O([],w,t)))}}T*=r/(r-1);const I=Math.acos(t[2]),A=Math.atan2(-t[0],-t[1]),M=new ww;M.position=w,M.setPitchBearing(I,A);const D=M.getWorldToCamera(l,b),P=T*l,R=Math.min(e._mercatorZfromZoom(17)*l*-2,-2*P),z=M.getCameraToClipOrthographic(-P,P,-P,P,R,(P+o*b)/t[2]),F=new Float64Array(16);m(F,z,D);const k=.5*r,B=[0,0,0];X(B,L(Math.floor(1e6*w[0])/1e6*l,Math.floor(1e6*w[1])/1e6*l,0),F),V(B,B,k);const N=[Math.floor(B[0]),Math.floor(B[1]),Math.floor(B[2])],U=[0,0,0];te(U,B,N),V(U,U,-1/k);const j=new Float64Array(16);return d(j),_(j,j,U),m(F,j,F),[F,P]}class pE extends ln{constructor(e,t,i,n){super(),this.id=e,this.type="model",this.models=[],this._options=t,this._modelsInfo=new Map,this._abortController=null}cancelModelRequests(){this._abortController&&(this._abortController.abort(),this._abortController=null)}async loadGLTFFromURI(e,t){return ny((await this.map._requestManager.transformRequest(e,ai.Model,t)).url,t)}async loadModel(e,t,i){try{const n=await this.loadGLTFFromURI(t.uri,i);if(i.aborted)return;const r=this._modelsInfo.get(e);if(!r)return;const o=Jy(n),s=r.modelSpec,a=new Cy(e,s.uri,s.position,s.orientation,o);pE.applyModelSpecification(a,s),a.computeBoundsAndApplyParent(),this.models.push(a),r.model=a}catch(n){if(i.aborted)return;this.fire(new on(new Error(`Could not load model ${e} from ${t.uri}`,{cause:n})))}}async load(){this._abortController||(this._abortController=new AbortController);const e=this._abortController.signal,t=[];for(const i in this._options.models){const n=this._options.models[i],r=this._modelsInfo.get(i);if(r&&r.model){r.modelSpec=n;const e=r.model;e.position=null!=n.position?new gc(n.position[0],n.position[1]):new gc(0,0),e.orientation=n.orientation??[0,0,0],pE.applyModelSpecification(e,n),e.computeBoundsAndApplyParent(),this.models.push(e)}else r?r.modelSpec=n:(this._modelsInfo.set(i,{modelSpec:n,model:null}),t.push(this.loadModel(i,n,e)))}0!==t.length?(await Promise.allSettled(t),e.aborted||this.fire(new rn("data",{dataType:"source",sourceDataType:"metadata"}))):this.loaded()&&this.fire(new rn("data",{dataType:"source",sourceDataType:"metadata"}))}static arrayFromColorSpecification(e){const t=e;if(void 0===t)return;if(Array.isArray(t))return[t[0],t[1],t[2]];const i=mn.parse(t);return i?[i.r,i.g,i.b]:void 0}static applyModelSpecification(e,t){if(t.nodeOverrides&&pE.convertNodeOverrides(e,t.nodeOverrides),t.materialOverrides&&pE.convertMaterialOverrides(e,t.materialOverrides),t.nodeOverrideNames&&(e.nodeOverrideNames=[...t.nodeOverrideNames]),t.materialOverrideNames&&(e.materialOverrideNames=[...t.materialOverrideNames]),t.featureProperties&&(e.featureProperties=t.featureProperties),t.lightOverrides){const i=t.lightOverrides,n=pE.arrayFromColorSpecification(i["light-ambient-color"]),r=pE.arrayFromColorSpecification(i["light-directional-color"]);e.lightOverrides={ambientIntensity:i["light-ambient-intensity"],ambientColor:n,directionalIntensity:i["light-directional-intensity"],directionalColor:r}}else e.lightOverrides=void 0}static convertNodeOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.nodeOverrideNames=[];for(const i of t)e.nodeOverrideNames.push(i)}else Object.entries(t).forEach(([t,i])=>{const n={orientation:[0,0,0],minZoom:void 0,maxZoom:void 0};if(Object.hasOwn(i,"orientation")){const e=i.orientation;e&&(n.orientation=e)}Object.hasOwn(i,"minzoom")&&(n.minZoom=i.minzoom),Object.hasOwn(i,"maxzoom")&&(n.maxZoom=i.maxzoom),e.nodeOverrides.set(t,n)})}static convertMaterialOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.materialOverrideNames=[];for(const i of t)e.materialOverrideNames.push(i)}else Object.entries(t).forEach(([t,i])=>{const n=pE.arrayFromColorSpecification(i["model-color"]),r={color:void 0!==n?new mn(n[0],n[1],n[2]):new mn(1,1,1),colorMix:0,emissionStrength:0,opacity:1},o=i["model-color-mix-intensity"];void 0!==o&&(r.colorMix=o);const s=i["model-emissive-strength"];void 0!==s&&(r.emissionStrength=s);const a=i["model-opacity"];void 0!==a&&(r.opacity=a),e.materialOverrides.set(t,r)})}onAdd(e){this.map=e,this.load()}hasTransition(){return!1}loaded(){if(0===this._modelsInfo.size)return!0;for(const e of this._modelsInfo.values())if(null==e.model)return!1;return!0}getModels(){return this.models}loadTile(e,t){}serialize(){return this._options}setProperty(e,t){return!1}reload(){this.cancelModelRequests();const e=bl(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load()}onRemove(e){this.cancelModelRequests()}setModels(e){this.models=[];const t=new Map;for(const i in e){const n=e[i],r=this._modelsInfo.get(i);r&&r.modelSpec.uri===n.uri&&t.set(i,r)}if(this._modelsInfo.size!==t.size){this.cancelModelRequests();for(const[e,i]of t)i.model||t.delete(e)}this._modelsInfo=t,this._options.models=e,this.load()}}function mE(e,t,i){try{t=function(e){if(!e.variants)return e;if(!Array.isArray(e.variants))throw new Error("variants must be an array");let t=null,i=null;for(const n of e.variants){if(null==n||"object"!=typeof n||n.constructor!==Object)throw new Error("variant must be an object");if(!Array.isArray(n.capabilities))throw new Error("capabilities must be an array");1===n.capabilities.length&&("meshopt-v2+lod"===n.capabilities[0]?i=n:"meshopt"===n.capabilities[0]&&(t=n))}const n=null!==i?i:t;return null!==n?Object.assign(e,n):e}(t)}catch(e){return new Error("Failed to process TileJSON variants",{cause:e})}const n=st({...t,...e},["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);return e.url&&t.tiles&&e.tiles&&(n.tiles=t.tiles),n.tiles=i.canonicalizeTileset(n,e.url),n}function _E(e,t,i,n,r){const o=function(i,n){if(i)return r(i);if(n){e.url&&n.tiles&&e.tiles&&delete e.tiles;const i=mE(e,n,t);if(i instanceof Error)return r(i);r(null,i)}},s=function(e,t,i){if(!e)return null;if(!t&&!i)return e;i=i||e.worldview_default;const n=Object.values(e.language||{});if(0===n.length)return null;const r=Object.values(e.worldview||{});if(0===r.length)return null;const o=n.every(e=>e===t),s=r.every(e=>e===i);return o&&s?e:t in(e.language_options||{})||i in(e.worldview_options||{})?null:e.language_options&&e.worldview_options?e:null}(e.data,i,n);if(s)return Vt.frame(()=>o(null,s));if(e.url){const r=new AbortController;return(async()=>{const s=await t.transformRequest(t.normalizeSourceURL(e.url,null,i,n),ai.Source,r.signal),{data:a}=await mi(s,r.signal);o(null,a)})().catch(e=>{r.signal.aborted||o(e)}),{cancel:()=>r.abort()}}return Vt.frame(()=>{const{data:t,...i}=e;o(null,i)})}function gE(e,t){const i=Math.pow(2,t.z),n=Math.floor(dr(e.getWest())*i),r=Math.floor(fr(e.getNorth())*i),o=Math.ceil(dr(e.getEast())*i),s=Math.ceil(fr(e.getSouth())*i);return t.x>=n&&t.x<o&&t.y>=r&&t.y<s}class yE{constructor(e,t,i){this.bounds=e?yc.convert(this.validateBounds(e)):null,this.minzoom=t||0,this.maxzoom=i||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}addExtraBounds(e){if(e){this.extraBounds||(this.extraBounds=[]);for(const t of e)this.extraBounds.push(yc.convert(this.validateBounds(t)))}}contains(e){if(e.z>this.maxzoom||e.z<this.minzoom)return!1;if(this.bounds&&!gE(this.bounds,e))return!1;if(!this.extraBounds)return!0;for(const t of this.extraBounds)if(gE(t,e))return!0;return!1}static fromTileJSON(e){if(!e.bounds&&!e.extra_bounds)return null;const t=new yE(e.bounds,e.minzoom,e.maxzoom);return t.addExtraBounds(e.extra_bounds),t}}const vE={loaded:!0,drawModels:function(e,t,i,n){if("opaque"===e.renderPass)return;const r=i.paint.get("model-opacity").constantOr(1),o=i.paint.get("model-elevation-reference"),s="ground"===o,a="ground"===o;if(0===r)return;const l=i.paint.get("model-cast-shadows");if("shadow"===e.renderPass){if(!l)return;if(e.terrain&&r<.65&&i._transitionablePaint._values["model-opacity"].value.expression instanceof Gs)return}const u=e.shadowRenderer,h=i.paint.get("model-receive-shadows");u&&(u.useNormalOffset=!0,h||(u.enabled=!1));const d=()=>{u&&(u.useNormalOffset=!0,h||(u.enabled=!0))},_=t.getSource();if("light-beam"===e.renderPass&&"batched-model"!==_.type)return;if("vector"===_.type||"geojson"===_.type)return function(e,t,i,n,r){const o=e.transform,s="globe"===o.projection.name,a=o.getFreeCameraOptions().position;if(!e.modelManager)return;const l=e.modelManager;i.modelManager=l;const u=e.shadowRenderer;if(!Object.hasOwn(i._unevaluatedLayout._values,"model-id"))return;const h=i._unevaluatedLayout._values["model-id"],d={...i.layout.get("model-id").parameters},f=e.style.order.indexOf(i.fqid),p=i.paint.get("model-opacity").constantOr(1);for(const m of n){const n=t.getTile(m).getBucket(i);if(!n||n.projection.name!==o.projection.name)continue;const _=n.getModelUris();if(_&&!n.modelsRequested&&(l.addModelsFromBucket(_,r),n.modelsRequested=!0),s)d.zoom=m.overscaledZ;else{const e=pT(m,o);d.zoom=e}const g=h.possiblyEvaluate(d);if(dT(e,n,m),fT.shadowUniformsInitialized=!1,fT.useSingleShadowCascade=!!u&&0===u.getMaxCascadeForTile(m.toUnwrapped()),"shadow"===e.renderPass&&u){if(1===e.currentShadowCascade&&n.isInsideFirstShadowMapFrustum)continue;const t=o.calculatePosMatrix(m.toUnwrapped(),o.worldSize);if(fT.tileMatrix.set(t),fT.shadowTileMatrix.set(u.calculateShadowPassMatrixFromMatrix(t)),fT.aabb.min=[0,0,0],fT.aabb.max[0]=fT.aabb.max[1]=Cr,fT.aabb.max[2]=0,gT(n,fT,e,i.scope))continue}const y=1<<m.canonical.z,v=[((a.x-m.wrap)*y-m.canonical.x)*Cr,(a.y*y-m.canonical.y)*Cr,a.z*y*Cr];e.conflationActive&&Object.keys(n.instancesPerModel).length>0&&e.style.isLayerClipped(i,t.getSource())&&n.updateReplacement(m,e.replacementSource,f,i.scope)&&(n.uploaded=!1,n.upload(e.context));let x=0;const T=new Array,I=new Array,A=new Array;for(let t in n.instancesPerModel){const o=n.instancesPerModel[t];o.features.length>0&&!s&&(t=g.evaluate(o.features[0].feature,{}));const u=l.getModel(t,r);if(u||l.hasURLBeenRequested(t)||n.modelUris.includes(t)||(n.modelUris.push(t),n.modelsRequested=!1),u&&u.uploaded)if(s){const t=V([],[a.x,a.y,a.z],e.transform.worldSize);H(t,t);for(let i=0;i<o.instancedDataArray.length;++i){const r=[0,0,0],s=[1,1,1],a=ce(),l=o.tileCoordinatesForInstance(i),h=o.transformForInstance(i);E(s,h),S(a,h),he(r,a);const d=o.translationForInstance(i),f=new gc(0,0);Nw(n.canonical,f,l.x,l.y);const m=c();My(m,u,e.transform,f,r,s,d,!0,!1,!1);const _=o.colorForInstance(i),g=b([],t),y=w([],[1,1,1/Ec(f.lat,e.transform.zoom)]);A.push({zScaleMatrix:y,negCameraPosMatrix:g});for(const t of u.nodes)sT(e,t,m,e.transform.expandedFarZProjMatrix,x,T,I,u.materialOverrides,p,_);++x}}else for(const t of u.nodes)mT(e,i,t,o,v,m,fT)}if(s)if("shadow"===e.renderPass){for(const t of I)aT(t.mesh,t.nodeModelMatrix,e,i);for(const t of T)aT(t.mesh,t.nodeModelMatrix,e,i)}else hT(e,i,T,I,A)}}(e,t,i,n,oT(e,i)),void d();if(!_.loaded())return;if("batched-model"===_.type)return function(e,t,i,n){i.resetLayerRenderingStats(e);const r=e.context,o=e.transform,s=e.style.fog,a=e.shadowRenderer;if("mercator"!==o.projection.name)return void gt(`Drawing 3D landmark models for ${o.projection.name} projection is not yet implemented`);const l=e.transform.getFreeCameraOptions().position,c=V([],[l.x,l.y,l.z],e.transform.worldSize),u=b([],H([],c)),h=Ec(o.center.lat,o.zoom),d=m([],u,w([],[1,1,1/h])),_=i.paint.get("model-opacity").constantOr(1),y=new fw(r.gl.LEQUAL,fw.ReadWrite,e.depthRangeFor3D),v=new fw(r.gl.LEQUAL,fw.ReadOnly,e.depthRangeFor3D),x=new Pf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),T="shadow"===e.renderPass,E="light-beam"===e.renderPass,S="none"===i.paint.get("model-color-use-theme").constantOr("default"),I=T&&a?a.getCurrentCascadeFrustum():o.getFrustum(o.scaleZoom(o.worldSize)),A=i.paint.get("model-front-cutoff"),M=A[2]<1,C=Bw(e,i.paint.get("model-cutoff-fade-range")),P=i.getLayerRenderingStats();(function(e,t,i,n){const r=e.terrain?e.terrain.exaggeration():0,o=e.transform.zoom;for(const s of n){const n=t.getTile(s).getBucket(i);n&&(n.setFilter(i.filter),e.conflationActive&&n.updateReplacement(s,e.replacementSource),n.evaluateTransform(e,i),e.terrain&&r>0&&n.elevationUpdate(e.terrain,r,s,i.source),n.needsReEvaluation(e,o,i)&&n.evaluate(i))}})(e,t,i,n),function(){const l=new Map;let u,b,w;M?(u=n.length-1,b=-1,w=-1):(u=0,b=n.length,w=1);const R=D(),L=new Pe(0,0);for(let D=u;D!==b;D+=w){const u=n[D],b=t.getTile(u).getBucket(i);if(!b||!b.uploaded)continue;let w=!1;a&&(w=0===a.getMaxCascadeForTile(u.toUnwrapped()));const z=o.calculatePosMatrix(u.toUnwrapped(),o.worldSize),F=!!(4&b.modelTraits);m($w,d,z),m(Hw,o.expandedFarZProjMatrix,z),p(Zw,$w),f(Zw,Zw);const O=!T&&a&&a.enabled?a.computeCascadeTileMatrices(z):null;!T&&M&&(p(jw,z),X(R,c,jw),L.x=R[0],L.y=R[1]);const k=[];b.setFilter(i.filter);for(const t of b.getNodesInfo()){if(t.hiddenByReplacement)continue;if(!t.node.meshes)continue;const i=t.node;let n=0;e.terrain&&i.elevation&&(n=i.elevation*e.terrain.exaggeration());const r=()=>{const e=t.aabb,i=x.min,r=x.max;return i[0]=e.min[0],i[1]=e.min[1],i[2]=e.min[2]+n,r[0]=e.max[0],r[1]=e.max[1],r[2]=e.max[2]+n,X(i,i,z),X(r,r,z),x},s=r(),a=t.evaluatedScale;if(a[0]<=1&&a[1]<=1&&a[2]<=1&&0===s.intersects(I))continue;if(!T){const i=s.min,n=s.max;Xw[0]=.5*(i[0]+n[0]),Xw[1]=.5*(i[1]+n[1]),Xw[2]=.5*(i[2]+n[2]);const r=j(c,Xw)*h,o=e._debugParams.lodSwitchDistance,l=o>=0;if(l&&o>=9999)t.targetLod=0;else{let s;if(l)s=o;else{const e=(n[2]-i[2])*h*a[2],t=Math.max(n[0]-i[0],n[1]-i[1])*h*Math.max(a[0],a[1]);let r;r=e>=30?1:t>=80?.5:Math.max(e,t)>=20?.25:0,s=2e3+3e3*r}_T(t,r,Math.min(e.frameTimeDelta,1e3/30),s,e._debugParams.lodSwitchFadeDuration)}}if(!T&&M){const e=1/6;t.cameraCollisionOpacity=c[0]>s.min[0]&&c[0]<s.max[0]&&c[1]>s.min[1]&&c[1]<s.max[1]&&c[2]*h<s.max[2]&&i.footprint&&$p(L,i.footprint)?Math.max(t.cameraCollisionOpacity-e,0):Math.min(1,t.cameraCollisionOpacity+e)}const l=1/Ic(u.canonical),d=i.anchor?i.anchor[0]:0,f=i.anchor?i.anchor[1]:0,p=[d*(a[0]-1)+t.evaluatedTranslation[0]*l,f*(a[1]-1)+t.evaluatedTranslation[1]*l,n+t.evaluatedTranslation[2]],g=eT(new Float64Array(16),z,p,a),y=m([],g,i.globalMatrix),v=m([],o.expandedFarZProjMatrix,y),b=v[2]*d+v[6]*f+v[10]*n+v[14];i.hidden=!1;let w=_;T||(M&&(w*=t.cameraCollisionOpacity,w*=vT(g,o,t.aabb,A)),w*=yT(C,b)),0!==w?k.push({nodeInfo:t,depth:b,opacity:w,wvpForNode:v,nodeModelMatrix:y,tileModelMatrix:g,tileTranslation:p}):i.hidden=!0}T||k.sort((e,t)=>!M||1===e.opacity&&1===t.opacity?e.depth<t.depth?-1:1:1===e.opacity?-1:1===t.opacity?1:e.depth>t.depth?-1:1);for(const t of k){const n=t.nodeInfo,c=n.node;let u=null;if(e._debugParams.show3DModelFootprints&&c.footprint){const e=c.id||c.name||"footprint";if(!l.has(e)){const i=eT(new Float64Array(16),Hw,t.tileTranslation,t.nodeInfo.evaluatedScale);l.set(e,{node:c,mvp:i})}}const h=t.nodeInfo.evaluatedScale;eT(Uw,$w,t.tileTranslation,h),Ww[0]=1/h[0],Ww[1]=-1/h[1],Ww[2]=1/h[2],g(jw,Zw,Ww),m(Uw,Uw,c.globalMatrix);const d=F?0:n.evaluatedRMEA[0][2],f=n.targetLod,p=c.lodMeshes&&c.lodMeshes.length>0,_=p&&f>0&&f<1;if(T&&p&&1===Math.round(f))continue;const x=!T&&s?Qw(Gw,t.nodeModelMatrix,e.transform):null,b=T&&a?a.calculateShadowPassMatrixFromMatrix(t.nodeModelMatrix):null,I=_?2:1,A=p&&1===Math.round(f);for(let l=0;l<I;++l){const h=_?1===l:A,p=h?c.lodMeshes:c.meshes,m=_?h?-f:1-f:1;for(let l=0;l<p.length;++l){const f=p[l],g=!h&&l===c.lightMeshIndex;let I=t.wvpForNode;if(g){if(!E&&!e.terrain&&e.shadowRenderer){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);continue}I=eT(qw,Hw,t.tileTranslation,t.nodeInfo.evaluatedScale)}else if(E)continue;const A={defines:[]},M=[],C=!!f.normalBuffer;!T&&a&&(a.useNormalOffset=C);const D=iT(n,f);if(nT(A.defines,M,f,e,S?null:i.lut,D),F||A.defines.push("DIFFUSE_SHADED"),w&&A.defines.push("SHADOWS_SINGLE_CASCADE"),P&&(T?P.numRenderedVerticesInShadowPass+=f.vertexArray.length:P.numRenderedVerticesInTransparentPass+=f.vertexArray.length),T){aT(f,t.nodeModelMatrix,e,i,b);continue}if(s&&"globe"!==o.projection.name){const e=f.aabb.min,t=f.aabb.max,[i,n]=s.getOpacityForBounds(x,e[0],e[1],t[0],t[1]);A.overrideFog=i>=Yp||n>=Yp}const R=f.material;let L;R.occlusionTexture&&R.occlusionTexture.offsetScale&&(L=R.occlusionTexture.offsetScale,A.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),_&&A.defines.push("DITHERED_DISCARD");const z=e.getOrCreateProgram("model",A);if(!T&&a&&a.enabled)if(u!==C){for(let e=0;e<O.length;e++)eT(Kw[e]=Kw[e]||new Float64Array(16),O[e],t.tileTranslation,t.nodeInfo.evaluatedScale);a.setupShadowsFromCascadeMatrices(Kw,z,C),u=C}else z.setShadowUniformValues(r,a.getShadowUniformValues());e.uploadCommonUniforms(r,z,null,x);const k=R.pbrMetallicRoughness;k.metallicFactor=.9,k.roughnessFactor=.5;const B=sw(I,Uw,jw,c.globalMatrix,e,t.opacity,k.baseColorFactor,R.emissiveFactor,k.metallicFactor,k.roughnessFactor,R,d,i,Jw,L,void 0,void 0,m,z.fixedDefines.includes("LIGHTING_3D_MODE"));B.u_model_mesh_params=tT(f,c,g,h),D&&D.bind(r,z.program),!g&&(n.hasTranslucentParts||t.opacity<1)&&z.draw(e,r.gl.TRIANGLES,y,cw.disabled,dw.disabled,_w.backCCW,B,i.id,f.vertexBuffer,f.indexBuffer,f.segments,i.paint,e.transform.zoom,void 0,M),z.draw(e,r.gl.TRIANGLES,g?v:y,cw.disabled,g||t.opacity<1||n.hasTranslucentParts?dw.alphaBlended:dw.unblended,_w.backCCW,B,i.id,f.vertexBuffer,f.indexBuffer,f.segments,i.paint,e.transform.zoom,void 0,M)}}}}if(e._debugParams.show3DModelFootprints&&l.size>0){const t=Array.from(l.keys()).sort();for(const i of t){const{node:t,mvp:n}=l.get(i);lT(e,0,t,n)}}}()}(e,t,i,n),void d();if("model"!==_.type)return;const y=_.getModels(),v=[],x=e.transform.getFreeCameraOptions().position,T=V([],[x.x,x.y,x.z],e.transform.worldSize);H(T,T);const I=[],A=[];let M=0;for(const n of y){const r=t.getFeatureState("",n.id),o={type:"Unknown",id:n.id,properties:n.featureProperties},l=i.paint.get("model-rotation").evaluate(o,r),c=i.paint.get("model-scale").evaluate(o,r),u=i.paint.get("model-translation").evaluate(o,r),h=i.paint.get("model-opacity").evaluate(o,r);cT(i,n.id,r,n.featureProperties,n.nodeOverrideNames,n.nodeOverrides),uT(i,n.id,r,n.featureProperties,n.materialOverrideNames,n.materialOverrides),n.nodeOverrides.size>0&&n.computeBoundsAndApplyParent(),n.computeModelMatrix(e,l,c,u,a,s,!1);const d=b([],T),f=w([],[1,1,1/Ec(n.position.lat,e.transform.zoom)]);v.push({zScaleMatrix:f,negCameraPosMatrix:d});for(const t of n.nodes)sT(e,t,n.matrix,e.transform.expandedFarZProjMatrix,M,I,A,n.materialOverrides,h,void 0,n.lightOverrides);M++}if(I.sort((e,t)=>t.depth-e.depth),"shadow"!==e.renderPass){if(e._debugParams.show3DModelFootprints){const t=e.transform.projMatrix,i=new Map,n=(e,n)=>{if(e.footprint){const r=e.id||e.name||"footprint";if(!i.has(r)){const o=m([],t,n);i.set(r,{node:e,mvp:o})}}};for(const e of A)n(e.node,e.modelMatrix);for(const e of I)n(e.node,e.modelMatrix);const r=Array.from(i.keys()).sort();for(const t of r){const{node:n,mvp:r}=i.get(t);lT(e,0,n,r)}}hT(e,i,I,A,v),d()}else{for(const t of A)aT(t.mesh,t.nodeModelMatrix,e,i);for(const t of I)aT(t.mesh,t.nodeModelMatrix,e,i);d()}},prepare:function(e,t,i){const n=t.getSource();if(!n.loaded())return;if("vector"===n.type||"geojson"===n.type)return void(i.modelManager&&i.modelManager.upload(i,oT(i,e)));if("batched-model"===n.type)return;if("model"!==n.type)return;const r=n.getModels();for(const e of r)e.upload(i.context)},shaders:WT,programUniforms:nE,ShadowRenderer:class{constructor(e){this.painter=e,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new hE,this._depthMode=new fw(e.context.gl.LEQUAL,fw.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this._devtoolsFolder=null,this.useNormalOffset=!1,this._shadowParameters={cascadeCount:2,normalOffset:3,shadowMapResolution:2048}}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[]}_hasCasterGeometry(e,t){const i=this.painter.style.getLayerSourceCache(e);if(!i)return!1;const n=i.getSource();if("model"===n.type)return n.getModels().length>0;const r=t[i.id];if(!r)return!1;for(const t of r){const n=i.getTile(t);if(n&&n.getBucket(e))return!0}return!1}updateShadowParameters(e,t,i){const n=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!t||!t.properties)return;const r=t.properties.get("shadow-intensity"),o=t.properties.get("shadow-draw-before-layer");if(!t.shadowsEnabled()||r<=0)return;let s=-1,a=0;for(const t of n.style.order){const r=n.style._mergedLayers[t];r.hasShadowPass()&&!r.isHidden(e.zoom)&&this._hasCasterGeometry(r,i)&&

2(s=a),!o||o!==t&&o!==r.slot||(this._drawShadowAfterLayer=a>0?a-1:0),a+=1}if(this._enabled=s>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=s);const l=n.context,c=this._shadowParameters.shadowMapResolution,u=this._shadowParameters.shadowMapResolution;if(0===this._cascades.length||this._shadowParameters.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let e=0;e<this._shadowParameters.cascadeCount;++e){const e=l.gl,t=l.createFramebuffer(c,u,0,"texture"),i=new Mm(l,{width:c,height:u,data:null},e.DEPTH_COMPONENT16);t.depthAttachment.set(i.texture),this._cascades.push({framebuffer:t,texture:i,matrix:[],far:0,boundingSphereRadius:0,frustum:new Df,scale:0})}}this.shadowDirection=rE(t);let h=0;if(e.elevation){const t=e.elevation,i=[1e4,-1e4];t.visibleDemTiles.filter(e=>e.dem).forEach(e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0])}),1e4!==i[0]&&(h=(i[1]-i[0])*t.exaggeration())}const d=1.5*e.cameraToCenterDistance,f=3*d,m=new Float64Array(16);for(let t=0;t<this._cascades.length;++t){const i=this._cascades[t];let n=e.height/50,r=1;1===this._shadowParameters.cascadeCount?r=f:0===t?r=d:(n=d,r=f);const[o,s]=fE(e,this.shadowDirection,n,r,this._shadowParameters.shadowMapResolution,h);i.scale=e.scale,i.matrix=o,i.boundingSphereRadius=s,p(m,i.matrix),i.frustum=Df.fromInvProjectionMatrix(m,1,0,!0),i.far=r}const _=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[_].far,this._cascades[_].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadowmap_0=nw.ShadowMap0,this._uniformValues.u_shadowmap_1=nw.ShadowMap0+1,this._groundShadowTiles=n.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const g=n.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(g){const i=g.getMinMaxForTile(e);i&&(t=i)}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max)}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e}drawShadowPass(e,t){if(!this.enabled)return;const i=this.painter,n=i.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(i.transform.getFrustum(0),i.transform.worldSize,this._cascades),n.viewport.set([0,0,this._shadowParameters.shadowMapResolution,this._shadowParameters.shadowMapResolution]);for(let r=0;r<this._numCascadesToRender;++r){i.currentShadowCascade=r,n.bindFramebuffer.set(this._cascades[r].framebuffer.framebuffer),n.clear({color:mn.white,depth:1});for(const n of e.order){const r=e._mergedLayers[n];if(!r.hasShadowPass()||r.isHidden(i.transform.zoom))continue;const o=e.getLayerSourceCache(r),s=o?t[o.id]:void 0;("model"===r.type||s&&s.length)&&i.renderLayer(i,o,r,s)}}i.currentShadowCascade=0}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,n=i.gl,r=t.directionalLight,o=t.ambientLight;if(!r||!o)return;const s=[],a=Bw(e,e.longestCutoffRange);a.shouldRenderCutoff&&s.push("RENDER_CUTOFF"),s.push("RENDER_SHADOWS"),this.useNormalOffset&&s.push("NORMAL_OFFSET");const l=oE(t,r,o),c=new fw(n.LEQUAL,fw.ReadOnly,e.depthRangeFor3D),u=new cw({func:n.EQUAL,mask:255},0,255,n.KEEP,n.KEEP,n.KEEP);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),o=e.isTileAffectedByFog(t),h=e.getOrCreateProgram("groundShadow",{defines:s,overrideFog:o});this.setupShadows(r,h),e.uploadCommonUniforms(i,h,r,null,a);const d=YT(e.transform.calculateProjMatrix(r),l);h.draw(e,n.TRIANGLES,c,u,dw.multiply,_w.disabled,d,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,null,e.transform.zoom,null,null)}}getShadowPassDepthMode(){return this._depthMode}getGroundShadowLayerIndex(){return this._drawShadowAfterLayer}calculateShadowPassMatrixFromTile(e){const t=this.painter.transform,i=t.calculatePosMatrix(e,t.worldSize);return m(i,this._cascades[this.painter.currentShadowCascade].matrix,i),Float32Array.from(i)}

2calculateShadowPassMatrixFromMatrix(e){return m(cE,this._cascades[this.painter.currentShadowCascade].matrix,e)}setupShadows(e,t,i){if(!this.enabled)return;const n=this.painter.transform,r=this.painter.context,o=r.gl,s=this._uniformValues,a=n.calculatePosMatrix(e,n.worldSize);for(let e=0;e<this._cascades.length;e++){const t=aE(e);m(t,this._cascades[e].matrix,a),s[0===e?"u_light_matrix_0":"u_light_matrix_1"]=t,r.activeTexture.set(o.TEXTURE0+nw.ShadowMap0+e),this._cascades[e].texture.bindExtraParam(o.LINEAR,o.LINEAR,o.CLAMP_TO_EDGE,o.CLAMP_TO_EDGE,o.GREATER)}if(this.useNormalOffset=!!i,this.useNormalOffset){const t=Ic(e.canonical),r=2/n.tileSize*Cr/this._shadowParameters.shadowMapResolution,o=r*this._cascades[0].boundingSphereRadius,a=r*this._cascades.at(-1).boundingSphereRadius,l=("vector-tile"===i?1:3)*function(e){const t=it((e-22)/-22,0,1);return.125*(1-t)+4*t}(n.zoom);s.u_shadow_normal_offset=[t,o*l,a*l],s.u_shadow_bias=[1e-4,.0012,.012]}else s.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(r,s)}computeCascadeTileMatrices(e){const t=this._shadowParameters.cascadeCount;for(let i=0;i<t;i++)m(lE[i]=lE[i]||new Float64Array(16),this._cascades[i].matrix,e);return lE.length=t,lE}setupShadowsFromMatrix(e,t,i=!1){if(!this.enabled)return;const n=this._shadowParameters.cascadeCount;for(let t=0;t<n;t++)m(aE(t),this._cascades[t].matrix,e);sE.length=n,this.setupShadowsFromCascadeMatrices(sE,t,i)}setupShadowsFromCascadeMatrices(e,t,i=!1){if(!this.enabled)return;const n=this.painter.context,r=n.gl,o=this._uniformValues;for(let t=0;t<this._shadowParameters.cascadeCount;t++)o[0===t?"u_light_matrix_0":"u_light_matrix_1"]=e[t],n.activeTexture.set(r.TEXTURE0+nw.ShadowMap0+t),this._cascades[t].texture.bindExtraParam(r.LINEAR,r.LINEAR,r.CLAMP_TO_EDGE,r.CLAMP_TO_EDGE,r.GREATER);if(this.useNormalOffset=i,i){const e=this._shadowParameters.normalOffset;o.u_shadow_normal_offset=[1,e,e],o.u_shadow_bias=[6e-5,.0012,.012]}else o.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(n,o)}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(e,t,i,n){if(n[2]>=0)return{};const r=function(e,t,i){const n=i/(1<<e.canonical.z);return new Pf([e.canonical.x*n+e.wrap*i,e.canonical.y*n+e.wrap*i,0],[(e.canonical.x+1)*n+e.wrap*i,(e.canonical.y+1)*n+e.wrap*i,t])}(e,t,i).getCorners(),o=t/-n[2];n[0]<0?(F(r[0],r[0],[n[0]*o,0,0]),F(r[3],r[3],[n[0]*o,0,0])):n[0]>0&&(F(r[1],r[1],[n[0]*o,0,0]),F(r[2],r[2],[n[0]*o,0,0])),n[1]<0?(F(r[0],r[0],[0,n[1]*o,0]),F(r[1],r[1],[0,n[1]*o,0])):n[1]>0&&(F(r[2],r[2],[0,n[1]*o,0]),F(r[3],r[3],[0,n[1]*o,0]));const s={};return s.vertices=r,s.planes=[dE(r[1],r[0],r[4]),dE(r[2],r[1],r[5]),dE(r[3],r[2],r[6]),dE(r[0],r[3],r[7])],s}addShadowReceiver(e,t,i){this._receivers.add(e,Pf.fromTileIdAndHeight(e,t,i))}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}},drawGroundEffect:iE,queryModelLayerRendered:function(e,t,i,n){const r=i.getSource();if(!r||"model"!==r.type)return{};const o=r,s={};s[e.id]=[];const a=s[e.id];let l=0;for(const r of o.models){const o=i.getFeatureState(e.sourceLayer,r.id),s={type:"Unknown",id:r.id,properties:r.featureProperties},c=e.paint.get("model-rotation").evaluate(s,o),u=e.paint.get("model-scale").evaluate(s,o),h=e.paint.get("model-translation").evaluate(s,o),d=e.paint.get("model-elevation-reference");let f=[];My(f,r,n,r.position,c,u,h,"ground"===d,"ground"===d,!1),"globe"===n.projection.name&&(f=Ty(f,n));const p=m([],n.projMatrix,f),_=Ey(t.isPointQuery()?t.screenBounds:t.screenGeometry,n,p,r.aabb);if(null!=_){const t=new iw(void 0,0,0,0,r.id);t.layer=e.layer,t.properties=structuredClone(r.featureProperties),t.properties.layer=e.id,t.properties.uri=r.uri,t.properties.orientation=r.orientation,t.sourceLayer=e.sourceLayer,t.geometry={type:"Point",coordinates:[r.position.lng,r.position.lat]},t.state=o,t.source=e.source,a.push({featureIndex:l,feature:t,intersectionZ:_})}++l}return s},queryModelLayerIntersectsFeature:function(e,t,i,n,r,o){if(!e.modelManager)return!1;const s=e.modelManager,a=t.tile.getBucket(e);if(!(a&&a instanceof Vb))return!1;for(const n in a.instancesPerModel){const l=a.instancesPerModel[n],c=void 0!==i.id?i.id:i.properties&&Object.hasOwn(i.properties,"id")?i.properties.id:void 0;if(Object.hasOwn(l.idToFeaturesIndex,c)){const i=l.features[l.idToFeaturesIndex[c]],u=s.getModel(n,o||e.scope);if(!u)return!1;let h=[];const d=new gc(0,0),f=a.canonical;let p=Number.MAX_VALUE;for(let e=0;e<i.instancedDataCount;++e){const n=16*(i.instancedDataOffset+e),o=l.instancedDataArray.float32,s=[o[n+4],o[n+5],o[n+6]];Nw(f,d,Math.floor(o[n]),Math.floor(o[n+1])),My(h,u,r,d,i.rotation,i.scale,s,!1,!1,

2!1),"globe"===r.projection.name&&(h=Ty(h,r));const a=m([],r.projMatrix,h),c=t.queryGeometry,_=Ey(c.isPointQuery()?c.screenBounds:c.screenGeometry,r,a,u.aabb);null!=_&&(p=Math.min(_,p))}return p!==Number.MAX_VALUE&&p}}return!1},loadMatchingModelFeature:function(e,t,i,n){const r=e.getNodesInfo()[t];if(!r||r.hiddenByReplacement||!r.node.meshes)return;let o=Number.MAX_VALUE;const s=r.node,a=i.tile,l=n.calculatePosMatrix(a.tileID.toUnwrapped(),n.worldSize),c=r.evaluatedScale;let u=0;n.elevation&&s.elevation&&(u=s.elevation*n.elevation.exaggeration()),_(l,l,[(s.anchor?s.anchor[0]:0)*(c[0]-1),(s.anchor?s.anchor[1]:0)*(c[1]-1),u]),g(l,l,c);const h=i.queryGeometry,d=h.isPointQuery()?h.screenBounds:h.screenGeometry,f=function(e){const t=m([],l,e.globalMatrix);m(t,n.expandedFarZProjMatrix,t);for(let i=0;i<e.meshes.length;++i){const r=e.meshes[i];if(i===e.lightMeshIndex)continue;const s=Ey(d,n,t,r.aabb);null!=s&&(o=Math.min(s,o))}if(e.children)for(const t of e.children)f(t)};if(f(s),o===Number.MAX_VALUE)return;const p=new gc(0,0);return Nw(a.tileID.canonical,p,r.node.anchor[0],r.node.anchor[1]),{intersectionZ:o,position:p,feature:r.feature}},ModelSource:pE,Tiled3dModelSource:class extends ln{constructor(e,t,i,n){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(n)}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const e=bl(this.id,this.scope);this.load(()=>this.map.style.clearSource(e))}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}load(e){this._loaded=!1,this.fire(new rn("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map.getWorldview();this._tileJSONRequest=_E(this._options,this.map._requestManager,t,i,(n,r)=>{this._tileJSONRequest=null,this._loaded=!0,n?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new on(n))):r&&(Object.assign(this,r),r.bounds&&(this.tileBounds=new yE(r.bounds,this.minzoom,this.maxzoom)),ji(r.tiles,this.map._requestManager._customAccessToken),this.fire(new rn("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new rn("data",{dataType:"source",sourceDataType:"content"}))),e&&e(n)})}hasTransition(){return!1}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}async loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),n=!e.actor||"expired"===e.state;if(n)e.actor=this.dispatcher.getActor();else{if("loading"===e.state)return void(e.reloadCallback=t);if(e.buckets){const t=Object.values(e.buckets);for(const e of t)e.dirty=!0;return void(e.state="loaded")}}const r=n?"loadTile":"reloadTile",o=new AbortController;e.request=o;const s=(i,n)=>(delete e.request,e.aborted?t(null):i&&!ci(i)?t(i):(this.map._refreshExpiredTiles&&n&&e.setExpiryData(Tt(n.headers)),e.loadModelData(n,this.map.painter),e.state="loaded",t(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null))));try{const n=await this.map._requestManager.transformRequest(i,ai.Tile,o.signal);if(o.signal.aborted)return t(null);const a={request:n,data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.t

2ype,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,renderSourceType:e.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:Vt.devicePixelRatio,promoteId:this.promoteId};e.request=e.actor.sendCancelable(r,a,{},s)}catch(e){if(o.signal.aborted)return t(null);t(e)}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope})}serialize(){return{...this._options}}},loadModel:async function(e,t,i){const n=await ny(e),r=new Cy(t,i,void 0,void 0,Jy(n));return r.computeBoundsAndApplyParent(),r}};class xE{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new qs(Cr,Cr,512),this.featureIndexArray=new Fu,this.promoteId=t,this.is3DTile=!1,this.serializedLayersCache=new Map}insert(e,t,i,n,r,o=0,s=0){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,n,r,o);const l=this.grid;for(let e=0;e<t.length;e++){const i=t[e],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<i.length;e++){const t=i[e];n[0]=Math.min(n[0],t.x),n[1]=Math.min(n[1],t.y),n[2]=Math.max(n[2],t.x),n[3]=Math.max(n[3],t.y)}0!==s&&(n[0]-=s,n[1]-=s,n[2]+=s,n[3]+=s),n[0]<Cr&&n[1]<Cr&&n[2]>=0&&n[3]>

2=0&&l.insert(a,n[0],n[1],n[2],n[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new kh(new sm(this.rawTileData)).layers,this.sourceLayerCoder=new ew(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){const{tilespaceGeometry:i,transform:n,tileTransform:r,pixelPosMatrix:o,availableImages:s,worldview:a}=t;this.loadVTLayers(),this.serializedLayersCache.clear();const l=t.queryRadius?t.queryRadius:0,c=i.bufferedTilespaceBounds,u=this.grid.queryKeys(c.min.x,c.min.y,c.max.x,c.max.y,(e,t,n,r)=>Xh(i.bufferedTilespaceGeometry,e-l,t-l,n+l,r+l));u.sort(wE);let h=null;n.elevation&&u.length>0&&(h=Wp.create(n.elevation,this.tileID));const d={};let f;for(let l=0;l<u.length;l++){const c=u[l];if(c===f)continue;f=c;const p=this.featureIndexArray.get(c);let m=null;this.is3DTile?this.loadMatchingModelFeature(d,p,e,i,n,a):this.loadMatchingFeature(d,p,e,s,a,(e,s,a,l=0)=>(m||(m=Fc(e,this.tileID.canonical,r)),s.queryIntersectsFeature(i,e,a,m,this.z,n,o,h,l,t.scope)))}return d}loadMatchingFeature(e,t,i,n,r,o){const{featureIndex:s,bucketIndex:a,sourceLayerIndex:l,layoutVertexArrayOffset:c}=t,u=this.bucketLayerIDs[a],h=i.layers,d=Object.keys(h);if(d.length&&!mt(d,u))return;const f=i.sourceCache,p=this.sourceLayerCoder.decode(l),m=this.vtLayers[p].feature(s),_=this.getId(m,p);for(let t=0;t<u.length;t++){const i=u[t];if(!h[i])continue;const{styleLayer:a,targets:l}=h[i];let d={};void 0!==_&&(d=f.getFeatureState(a.sourceLayer,_));const p=!o||o(m,a,d,c);if(!p)continue;const g=new iw(m,this.z,this.x,this.y,_);g.tile=this.tileID.canonical,g.state=d;let y=this.serializedLayersCache.get(i);y||(y=a.serialize(),y.id=i,this.serializedLayersCache.set(i,y)),g.source=y.source,g.sourceLayer=y["source-layer"],g.layer={...y},g.layer.paint=bE(y.paint,a.paint,m,d,n),g.layer.layout=bE(y.layout,a.layout,m,d,n);const v=new Ha(this.tileID.overscaledZ,{worldview:r});let x=!1;for(const e of l){this.updateFeatureProperties(g,e);const{filter:t}=e;if(t)if(m.properties=g.properties,t.needGeometry){const e=Oc(m,!0);if(!t.filter(v,e,this.tileID.canonical))continue}else if(!t.filter(v,m))continue;x=!0,e.targetId&&this.addFeatureVariant(g,e)}x&&this.appendToResult(e,i,s,g,p)}}loadMatchingModelFeature(e,t,i,n,r,o){const{featureIndex:s,bucketIndex:a}=t,l=this.bucketLayerIDs[a],c=i.layers,u=Object.keys(c);if(!u.length||mt(u,l))for(let t=0;t<l.length;t++){const a=l[t],{styleLayer:u,targets:h}=c[a];if("model"!==u.type)continue;const d=n.tile,f=d.getBucket(u);if(!f||!f.isTiled3dModelBucket)continue;if(!vE.loadMatchingModelFeature)continue;const p=vE.loadMatchingModelFeature(f,s,n,r);if(!p)continue;const{z:m,x:_,y:g}=d.tileID.canonical,{feature:y,intersectionZ:v,position:x}=p;let b={};void 0!==y.id&&(b=i.sourceCache.getFeatureState(u.sourceLayer,y.id));const w=new iw({},m,_,g,y.id);w.tile=this.tileID.canonical,w.state=b,w.properties=y.properties,w.geometry={type:"Point",coordinates:[x.lng,x.lat]};let T=this.serializedLayersCache.get(a);T||(T=u.serialize(),T.id=a,this.serializedLayersCache.set(a,T)),w.source=T.source,w.sourceLayer=T["source-layer"],w.layer={...T};const E=new Ha(this.tileID.overscaledZ,{worldview:o});let S=!1;for(const e of h){this.updateFeatureProperties(w,e);const{filter:t}=e;if(t)if(y.properties=w.properties,t.needGeometry){if(!t.filter(E,y,this.tileID.canonical))continue}else if(!t.filter(E,y))continue;S=!0,e.targetId&&this.addFeatureVariant(w,e)}S&&this.appendToResult(e,a,s,w,v)}}updateFeatureProperties(e,t,i){if(t.properties){const n={};for(const r in t.properties){const o=t.properties[r].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,i);null!=o&&(n[r]=o)}e.properties=n}}addFeatureVariant(e,t,i){const n={target:t.target,namespace:t.namespace,uniqueFeatureID:t.uniqueFeatureID};t.properties&&(n.properties=e.properties),e.variants=e.variants||{},e.variants[t.targetId]=e.variants[t.targetId]||[],e.variants[t.targetId].push(n)}appendToResult(e,t,i,n,r){let o=e[t];void 0===o&&(o=e[t]=[]),o.push({featureIndex:i,feature:n,intersectionZ:r})}lookupSymbolFeatures(e,t,i,n,r,o){const s={};this.loadVTLayers();for(const a of e)this.loadMatchingFeature(s,{bucketIndex:t,sourceLayerIndex:i,featureIndex:a,layoutVertexArrayOffset:0},n,r,o);return s}loadFeature(e){const{featureIndex:t,sourceLayerIndex:i}=e;this.loadVTLayers();const n=this.sourceLayerCoder.decode(i),r=this.vtFeatures[n];if(r[t])return r[t];const o=this.vtLayers[n].feature(t);return r[t]=o,o}hasLayer(e){for(const t of this.bucketLayerIDs)for(const i of t)if(e===i)return!0;return!1}getId(e,t){let i=e.id;if(this.promoteId){const n=Array.isArray(this.promoteId)||"object"!=typeof this.promoteId?this.promoteId:this.promoteId[t];if(null!=n)if(Array.isArray(n)){if(!this.promoteIdExpression){const e=Us(n);if("success"!==e.result)return void gt(`Failed to create expression for promoteId: ${e.value.map(e=>`${e.key}: ${e.message}`).join(", ")}`);this.promoteIdExpression=e.value}i=this.promoteIdExpression.evaluate({zoom:0},e)}else i=e.properties[n];"boolean"==typeof i&&(i=Number(i))}return i}}function bE(e,t,i,n,r){return dt(e,(e,o)=>{const s=t instanceof Qa?t.get(o):null;return s&&s.evaluate?s.evaluate(i,n,void 0,r):s})}function wE(e,t){return t-e}async function TE(){return Promise.resolve()}Ys(xE,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const EE={circle:class extends Pl{constructor(e,t,i,n){super(e,{layout:cx||(cx=new nl({"circle-sort-key":new tl(rl.layout_circle["circle-sort-key"]),"circle-elevation-reference":new el(rl.layout_circle["circle-elevation-reference"]),visibility:new el(rl.layout_circle.visibility)})),paint:ux||(ux=new nl({"circle-radius":new tl(rl.paint_circle["circle-radius"]),"circle-color":new tl(rl.paint_circle["circle-color"]),"circle-blur":new tl(rl.paint_circle["circle-blur"]),"circle-opacity":new tl(rl.paint_circle["circle-opacity"]),"circle-translate":new el(rl.paint_circle["circle-translate"]),"circle-translate-anchor":new el(rl.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new el(rl.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new el(rl.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new tl(rl.paint_circle["circle-stroke-width"]),"circle-stroke-color":new tl(rl.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new tl(rl.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new el(rl.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n)}createBucket(e){return new Ed(e)}queryRadius(e){const t=e;return bx("circle-radius",this,t)+bx("circle-stroke-width",this,t)+wx(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,n,r,o,s,a){const l=Ex(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return Ax(e,n,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getDefaultProgramParams(e,t,i){const n=Ix(this);return{config:new mh(this,{zoom:t,lut:i}),defines:n,overrideFog:!1}}is3D(e){return!e&&!!this.layout&&"none"!==this.layout.get("circle-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("circle-elevation-reference")}mayUse(e){return"HD"===e&&Rl(this,"circle-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?xx():Promise.resolve()}},heatmap:class extends Pl{createBucket(e){return new Rx(e)}constructor(e,t,i,n){super(e,{layout:Lx||(Lx=new nl({visibility:new el(rl.layout_heatmap.visibility)})),paint:zx||(zx=new nl({"heatmap-radius":new tl(rl.paint_heatmap["heatmap-radius"]),"heatmap-weight":new tl(rl.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new el(rl.paint_heatmap["heatmap-intensity"]),"heatmap-color":new il(rl.paint_heatmap["heatmap-color"]),"heatmap-opacity":new el(rl.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Ox({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)}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}queryRadius(e){return bx("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,n,r,o,s,a){const l=this.paint.get("heatmap-radius").evaluate(t,i);return Ax(e,n,o,s,a,!0,!0,new Pe(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t,i){return"heatmap"===e?{config:new mh(this,{zoom:t,lut:i}),overrideFog:!1}:{}}},hillshade:class extends Pl{constructor(e,t,i,n){super(e,{layout:kx||(kx=new nl({visibility:new el(rl.layout_hillshade.visibility)})),paint:Bx||(Bx=new nl({"hillshade-illumination-direction":new el(rl.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new el(rl.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new el(rl.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new el(rl.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new el(rl.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new el(rl.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new el(rl.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"hillshade-accent-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n)}shouldRedrape(){return this.hasOffscreenPass()&&"viewport"===this.paint.get("hillshade-illumination-anchor")}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t,i){return{overrideFog:!1}}},fill:class extends Pl{constructor(e,t,i,n){super(e,{layout:Nx||(Nx=new nl({"fill-sort-key":new tl(rl.layout_fill["fill-sort-key"]),visibility:new el(rl.layout_fill.visibility),"fill-elevation-reference":new el(rl.layout_fill["fill-elevation-reference"]),"fill-construct-bridge-guard-rail":new tl(rl.layout_fill["fill-construct-bridge-guard-rail"])})),paint:Vx||(Vx=new nl({"fill-antialias":new el(rl.paint_fill["fill-antialias"]),"fill-opacity":new tl(rl.paint_fill["fill-opacity"]),"fill-color":new tl(rl.paint_fill["fill-color"]),"fill-outline-color":new tl(rl.paint_fill["fill-outline-color"]),"fill-translate":new el(rl.paint_fill["fill-translate"]),"fill-translate-anchor":new el(rl.paint_fill["fill-translate-anchor"]),"fill-pattern":new tl(rl.paint_fill["fill-pattern"]),"fill-pattern-cross-fade":new el(rl.paint_fill["fill-pattern-cross-fade"]),"fill-emissive-strength":new el(rl.paint_fill["fill-emissive-strength"]),"fill-z-offset":new tl(rl.paint_fill["fill-z-offset"]),"fill-bridge-guard-rail-color":new tl(rl.paint_fill["fill-bridge-guard-rail-color"]),"fill-tunnel-structure-color":new tl(rl.paint_fill["fill-tunnel-structure-color"]),"fill-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"fill-outline-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"fill-bridge-guard-rail-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"fill-tunnel-structure-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(e,t,i){return{config:new mh(this,{zoom:t,lut:i}),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Th(e)}queryRadius(){return wx(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,n,r,o){return!e.queryGeometry.isAboveHorizon&&Vh(Tx(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),n)}isTileClipped(){return 0===this.paint.get("fill-z-offset").constantOr(1)}is3D(e){if(0!==this.paint.get("fill-z-offset").constantOr(1))return!0;

2const t=this.layout&&"none"!==this.layout.get("fill-elevation-reference");return null!=e?t&&!e:t}hasElevation(){return this.layout&&"none"!==this.layout.get("fill-elevation-reference")}mayUse(e){return"HD"===e&&Rl(this,"fill-elevation-reference",e=>"none"!==e)}prepare(){return this.mayUse("HD")?xx():Promise.resolve()}hasShadowPass(){return this.layout&&"none"!==this.layout.get("fill-elevation-reference")}},"fill-extrusion":class extends Pl{constructor(e,t,i,n){super(e,{layout:Gx||(Gx=new nl({visibility:new el(rl["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new el(rl["layout_fill-extrusion"]["fill-extrusion-edge-radius"]),"source-max-zoom":new el(rl["layout_fill-extrusion"]["source-max-zoom"])})),paint:$x||($x=new nl({"fill-extrusion-opacity":new el(rl["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new tl(rl["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new el(rl["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new el(rl["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new tl(rl["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-pattern-cross-fade":new el(rl["paint_fill-extrusion"]["fill-extrusion-pattern-cross-fade"]),"fill-extrusion-height":new tl(rl["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new tl(rl["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-height-alignment":new el(rl["paint_fill-extrusion"]["fill-extrusion-height-alignment"]),"fill-extrusion-base-alignment":new el(rl["paint_fill-extrusion"]["fill-extrusion-base-alignment"]),"fill-extrusion-vertical-gradient":new el(rl["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new el(rl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new el(rl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new el(rl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new el(rl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new el(rl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new el(rl["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new el(rl["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new tl(rl["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new tl(rl["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new el(rl["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new el(rl["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new el(rl["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new el(rl["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-front-cutoff":new el(rl["paint_fill-extrusion"]["fill-extrusion-front-cutoff"]),"fill-extrusion-emissive-strength":new tl(rl["paint_fill-extrusion"]["fill-extrusion-emissive-strength"]),"fill-extrusion-line-width":new tl(rl["paint_fill-extrusion"]["fill-extrusion-line-width"]),"fill-extrusion-cast-shadows":new el(rl["paint_fill-extrusion"]["fill-extrusion-cast-shadows"]),"fill-extrusion-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"fill-extrusion-flood-light-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(e){return new jv(e)}queryRadius(){return wx(this.paint.get("fill-extrusion-translate"))}is3D(e){return!0}hasShadowPass(){return this.paint.get("fill-extrusion-cast-shadows")}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,i,n,r,o,s,a,l){const c=Ex(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,i),h=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],f=a&&o.elevation,p=o.elevation?o.elevation.exaggeration():1,m=e.tile.getBucket(this);if(m instanceof jv){const e=m.centroidData.find(e=>l>=e.vertexArrayOffset&&l<e.vertexArrayOffset+e.vertexCount);if(e&&e.flags&Mv)return!1;if(f){const e=m.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t))}}if(0===d[0]&&1===d[1])return!1;"globe"===o.projection.name&&(n=tx([n],[new Pe(0,0),new Pe(Cr,Cr)],e.tileID.canonical).map(e=>e.polygon).flat());const _=f?a:null,[g,y]=Qx(o,n,h,u,c,s,_,d,p,o.center.lat,e.tileID.canonical),v=e.queryGeometry;return Kx(g,y,v.isPointQuery()?v.screenBounds:v.screenGeometry)}},building:class extends Pl{constructor(e,t,i,n){super(e,{layout:Hx||(Hx=new nl({visibility:new el(rl.layout_building.visibility),"building-facade":new tl(rl.layout_building["building-facade"]),"building-facade-floors":new tl(rl.layout_building["building-facade-floors"]),"building-facade-unit-width":new tl(rl.layout_building["building-facade-unit-width"]),"building-facade-window":new tl(rl.layout_building["building-facade-window"]),"building-roof-shape":new tl(rl.layout_building["building-roof-shape"]),"building-height":new tl(rl.layout_building["building-height"]),"building-base":new tl(rl.layout_building["building-base"]),"building-flood-light-wall-radius":new tl(rl.layout_building["building-flood-light-wall-radius"]),"building-flood-light-ground-radius":new tl(rl.layout_building["building-flood-light-ground-radius"]),"building-flip-roof-orientation":new tl(rl.layout_building["building-flip-roof-orientation"])})),paint:Zx||(Zx=new nl({"building-opacity":new el(rl.paint_building["building-opacity"]),"building-ambient-occlusion-intensity":new el(rl.paint_building["building-ambient-occlusion-intensity"]),"building-ambient-occlusion-ground-intensity":new el(rl.paint_building["building-ambient-occlusion-ground-intensity"]),"building-ambient-occlusion-ground-radius":new el(rl.paint_building["building-ambient-occlusion-ground-radius"]),"building-ambient-occlusion-ground-attenuation":new el(rl.paint_building["building-ambient-occlusion-ground-attenuation"]),"building-vertical-scale":new el(rl.paint_building["building-vertical-scale"]),"building-cast-shadows":new el(rl.paint_building["building-cast-shadows"]),"building-color":new tl(rl.paint_building["building-color"]),"building-emissive-strength":new tl(rl.paint_building["building-emissive-strength"]),"building-facade-emissive-chance":new el(rl.paint_building["building-facade-emissive-chance"]),"building-cutoff-fade-range":new el(rl.paint_building["building-cutoff-fade-range"]),"building-front-cutoff":new el(rl.paint_building["building-front-cutoff"]),"building-flood-light-color":new el(rl.paint_building["building-flood-light-color"]),"building-flood-light-intensity":new el(rl.paint_building["building-flood-light-intensity"]),"building-flood-light-ground-attenuation":new el(rl.paint_building["building-flood-light-ground-attenuation"]),"building-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"}),"building-flood-light-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}mayUse(e){return"HD"===e}prepare(){return async function(){return function(){if(!bt(self))return null;if(null!=fx||null!=dx)return null;if(null!=hx)return hx;const e=fetch(Ht());return hx=function(e){let t,i,n,r,o;function s(){t=new Uint8Array(o.buffer),i=new Int16Array(o.buffer),n=new Int32Array(o.buffer),r=new Float32Array(o.buffer)}function a(){throw new Error("Unexpected BuildingGen error.")}const l=()=>{},c={a:{a:a,f:function(e){const i=t.length,n=Math.max(e>>>0,Math.ceil(1.2*i)),r=Math.ceil((n-i)/65536);try{return o.grow(r),s(),!0}catch(e){return!1}},g:a,b:l,c:l,d:l,e:l}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,c):e.then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,c))).then(e=>{const a=e.instance.exports;return(0,a.g)(),o=a.f,s(),new rx({setStyle:a.h,setAOOptions:a.i,setMetricOptions:a.j,setStructuralOptions:a.k,setFacadeOptions:a.l,setFauxFacadeOptions:a.m,setFacadeClassifierOptions:a.n,addFeature:a.o,addFacade:a.p,generateMesh:a.q,getLastError:a.r,getOuterRingLength:a.s,getMeshCount:a.t,getPositionsPtr:a.u,getPositionsLength:a.v,getNormalsPtr:a.w,getNormalsLength:a.x,getAOPtr:a.y,getAOLength:a.z,getUVPtr:a.A,getUVLength:a.B,getFauxFacadePtr:a.C,getFauxFacadeLength:a.D,getIndicesPtr:a.E,getIndicesLength:a.F,getBuildingPart:a.G,getRingCount:a.H,getRingPtr:a.I,getRingLength:a.J,malloc:a.K,free:a.L,heapU8:t,heap16:i,heap32:n,heapF32:r})})}(e).then(e=>{hx=null,fx=e}).catch(e=>{gt("Could not load building-gen"),hx=null,dx=e}),hx}()}()}createBucket(e){return new _x(e)}cutoffRange(){return this.paint.get("building-cutoff-fade-range")}hasShadowPass(){return this.paint.get("building-cast-shadows")}hasLightBeamPass(){return!0}canCastShadows(){return!0}is3D(e){return!0}queryRadius(e){return 0}queryIntersectsFeature(e,t,i,n,r,o,s,a,l,c){let u=this.layout.get("building-height").evaluate(t,i);const h=this.layout.get("building-base").evaluate(t,i),d=e.tile.getBucket(this).getFootprint(t);if(d){if(0!==d.hiddenFlags)return!1;u=d.height}

2const[f,p]=Qx(o,n,h,u,new Pe(0,0),s,null,[0,0],1,o.center.lat,e.tileID.canonical),m=e.queryGeometry;return Kx(f,p,m.isPointQuery()?m.screenBounds:m.screenGeometry)}},line:class extends Pl{constructor(e,t,i,n){const r=ab();super(e,r,t,i,n),r.layout&&(this.layout=new Qa(r.layout)),this.gradientVersion=0,this.borderGradientVersion=0,this.hasElevatedBuckets=!1,this.hasNonElevatedBuckets=!1,this.lineBlendFbos=null,this.lineBlendDensityReadback=null}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Mo,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}else if("line-gradient-use-theme"===e)this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;else if("line-border-gradient"===e){const e=this._transitionablePaint._values["line-border-gradient"].value.expression;this.borderStepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Mo,this.borderGradientVersion=(this.borderGradientVersion+1)%Number.MAX_SAFE_INTEGER}else"line-border-gradient-use-theme"===e&&(this.borderGradientVersion=(this.borderGradientVersion+1)%Number.MAX_SAFE_INTEGER)}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}borderGradientExpression(){return this._transitionablePaint._values["line-border-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}emissiveStrengthExpression(){return this._transitionablePaint._values["line-emissive-strength"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=(()=>{if(cb)return cb;const e=ab();return cb=new lb(e.paint.properties["line-width"].specification),cb.useIntegerZoom=!0,cb})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new vd(e)}getProgramIds(){const e=[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"];return"default"!==this.paint.get("line-blend-mode")&&e.push("lineBlendComposite"),e}getDefaultProgramParams(e,t,i){if("lineBlendComposite"===e)return{};const n=rb(this);return{config:new mh(this,{zoom:t,lut:i}),defines:n,overrideFog:!1}}queryRadius(e){const t=e,i=fb(bx("line-width",this,t),bx("line-gap-width",this,t)),n=bx("line-offset",this,t);return i/2+Math.abs(n)+wx(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,n,r,o){if(e.queryGeometry.isAboveHorizon)return!1;const s=Tx(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),a=e.pixelToTileUnitsFactor/2*fb(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),l=this.paint.get("line-offset").evaluate(t,i);return l&&(n=function(e,t){const i=[],n=new Pe(0,0);for(let r=0;r<e.length;r++){const o=e[r],s=[];for(let e=0;e<o.length;e++){const i=o[e],r=o[e+1],a=0===e?n:i.sub(o[e-1])._unit()._perp(),l=e===o.length-1?n:r.sub(i)._unit()._perp(),c=a._add(l)._unit();c._mult(1/(c.x*l.x+c.y*l.y)),s.push(c._mult(t)._add(i))}i.push(s)}return i}(n,l*e.pixelToTileUnitsFactor)),function(e,t,i){for(let n=0;n<t.length;n++){const r=t[n];if(e.length>=3)for(let t=0;t<r.length;t++)if(Yh(e,r[t]))return!0;if(Uh(e,r,i))return!0}return!1}(s,n,a)}isTileClipped(){return this.hasNonElevatedBuckets}isDraped(e){return!this.hasElevatedBuckets||this.layout&&"hd-road-markup"===this.layout.get("line-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("line-elevation-reference")}mayUse(e){return"HD"===e?Rl(this,"line-elevation-reference",e=>"hd-road-markup"===e):"Lite"===e&&function(e){if(!e._unevaluatedLayout)return!1;const t=e._unevaluatedLayout.getValue("line-elevation-reference");if(void 0!==t&&("string"!=typeof t||"none"!==t))return!0;const i=e._unevaluatedLayout.getValue("line-z-offset");return void 0!==i&&("number"!=typeof i||0!==i)}(this)}prepare(){return this.mayUse("HD")?xx():Promise.resolve()}hasOffscreenPass(){return"default"!==this.paint.get("line-blend-mode")&&0!==this.paint.get("line-opacity").constantOr(1)&&0!==this.paint.get("line-width").constantOr(1)&&"none"!==this.visibility}resize(){this._destroyLineBlendFbo()}onRemove(e){this._destroyLineBlendFbo(e.painter&&e.painter.context&&e.painter.context.gl||void 0)}_clear(){this._destroyLineBlendFbo()}_destroyLineBlendFbo(e){this.lineBlendFbos&&(this.lineBlendFbos.destroy(),this.lineBlendFbos=null),e&&this.lineBlendDensityReadback&&this.lineBlendDensityReadback.destroy(e),this.lineBlendDensityReadback=null}},symbol:vb,background:class extends Pl{constructor(e,t,i,n){super(e,{layout:xb||(xb=new nl({visibility:new el(rl.layout_background.visibility)})),paint:bb||(bb=new nl({"background-pitch-alignment":new el(rl.paint_background["background-pitch-alignment"]),"background-color":new el(rl.paint_background["background-color"]),"background-pattern":new el(rl.paint_background["background-pattern"]),"background-opacity":new el(rl.paint_background["background-opacity"]),"background-emissive-strength":new el(rl.paint_background["background-emissive-strength"]),"background-color-use-theme":new tl({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t,i){return{overrideFog:!1}}is3D(e){return"viewport"===this.paint.get("background-pitch-alignment")}},raster:Ib,"raster-particle":Fb,sky:class extends Pl{constructor(e,t,i,n){super(e,{layout:Cb||(Cb=new nl({visibility:new el(rl.layout_sky.visibility)})),paint:Db||(Db=new nl({"sky-type":new el(rl.paint_sky["sky-type"]),"sky-atmosphere-sun":new el(rl.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new el(rl.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new el(rl.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new el(rl.paint_sky["sky-gradient-radius"]),"sky-gradient":new il(rl.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new el(rl.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new el(rl.paint_sky["sky-atmosphere-color"]),"sky-opacity":new el(rl.paint_sky["sky-opacity"]),"sky-gradient-use

2queryRenderedFeatures(e,t,i){return vE.queryModelLayerRendered?vE.queryModelLayerRendered(this,e,t,i):{}}queryIntersectsFeature(e,t,i,n,r,o,s,a,l,c){return!!vE.queryModelLayerIntersectsFeature&&vE.queryModelLayerIntersectsFeature(this,e,t,i,o,c)}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof Gs}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}},clip:class extends Pl{constructor(e,t,i,n){super(e,{layout:Ux||(Ux=new nl({"clip-layer-types":new el(rl.layout_clip["clip-layer-types"]),"clip-layer-scope":new el(rl.layout_clip["clip-layer-scope"]),visibility:new el(rl.layout_clip.visibility)})),paint:jx||(jx=new nl({}))},t,i,n)}recalculate(e,t){super.recalculate(e,t)}createBucket(e){return new Yx(e)}is3D(e){return!0}}};class SE{constructor(e){this.capacity=e,this.cache=new Map}get(e){if(!this.cache.has(e))return;const t=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,t),t}put(e,t){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,t)}delete(e){this.cache.delete(e)}}Ys(SE,"LRUCache");class IE{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&&(this._channel.port1.close(),this._channel.port2.close()),this._callback=()=>{}}}const AE={Other:0,Symbol:1,FillExtrusion:2,HdRoadCoverage:3};class ME{constructor(){this.tasks=new Map,ht(["process"],this),this.invoker=new IE(this.process),this.nextId=0}add(e,t){const i=this.nextId++,n=function({type:e,renderSourceType:t,zoom:i}){i=i||0;const n=t===AE.Symbol;return"message"===e?0:"maybePrepare"!==e||n?"parseTile"!==e||n?"parseTile"===e&&n?300-i:"maybePrepare"===e&&n?400-i:500:200-i:100-i}(t);if(0===n){try{e()}finally{}return null}return this.tasks.set(i,{fn:e,metadata:t,priority:n,id:i}),this.invoker.trigger(),{cancel:()=>{this.tasks.delete(i)}}}process(){try{const e=this.pick();if(!e)return;this.tasks.delete(e.id),this.tasks.size>0&&this.invoker.trigger(),e.fn()}finally{}}pick(){let e=null,t=1/0;for(const i of this.tasks.values())i.priority<t&&(t=i.priority,e=i);return e}remove(){this.tasks.clear(),this.invoker.remove()}}const CE={type:"message"},DE=new Map,PE=new Map;class RE{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,t){const i=this.toIdx(e,t);return{min:this.minimums[i],max:this.maximums[i]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function LE(e,t,i,n){let r=0,o=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(n[s])<1e-15){if(i[s]<e[s]||i[s]>t[s])return null}else{const a=1/n[s];let l=(e[s]-i[s])*a,c=(t[s]-i[s])*a;if(l>c){const e=l;l=c,c=e}if(l>r&&(r=l),c<o&&(o=c),r>o)return null}return r}function zE(e,t,i,n,r,o,s,a,l,c,u){const h=n-e,d=r-t,f=o-i,p=s-e,m=a-t,_=l-i,g=u[1]*_-u[2]*m,y=u[2]*p-u[0]*_,v=u[0]*m-u[1]*p,x=h*g+d*y+f*v;if(Math.abs(x)<1e-15)return null;const b=1/x,w=c[0]-e,T=c[1]-t,E=c[2]-i,S=(w*g+T*y+E*v)*b;if(S<0||S>1)return null;const I=T*f-E*d,A=E*h-w*f,M=w*d-T*h,C=(u[0]*I+u[1]*A+u[2]*M)*b;return C<0||S+C>1?null:(p*I+m*A+_*M)*b}function FE(e,t,i,n,r,o,s,a,l){const c=1<<i,u=o-n,h=s-r,d=(e+1)/c*u+n,f=(t+0)/c*h+r,p=(t+1)/c*h+r;a[0]=(e+0)/c*u+n,a[1]=f,l[0]=d,l[1]=p}class OE{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=e.dim,i=Math.ceil(Math.log2(t/8)),n=[];let r=Math.ceil(Math.pow(2,i));const o=(e,t,i,n,r)=>{const o=n?1:0,s=(e+1)*i-o,a=t*i,l=(t+1)*i-o;r[0]=e*i,r[1]=a,r[2]=s,r[3]=l};let s=new RE(r);const a=1/r,{floatView:l,stride:c}=e,u=[];for(let i=0;i<r*r;i++){const n=Math.floor(i/r),h=i%r;o(h,n,a,!1,u);const d=BE(u[0],u[1],e),f=BE(u[2],u[1],e),p=BE(u[2],u[3],e),m=BE(u[0],u[3],e),_=Math.min(d,f,p,m),g=Math.max(0,8*h-1),y=Math.min(t-1,8*(h+1)),v=Math.max(0,8*n-1),x=Math.min(t-1,8*(n+1));let b=-1/0;for(let e=v;e<=x;e++){const t=(e+1)*c;for(let e=g;e<=y;e++){const i=l[t+e+1];i>b&&(b=i)}}s.minimums.push(_),s.maximums.push(b),s.leaves.push(1)}for(n.push(s),r/=2;r>=1;r/=2){const e=n.at(-1);s=new RE(r);for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),2,!0,u);const i=e.getElevation(u[0],u[1]),n=e.getElevation(u[2],u[1]),a=e.getElevation(u[2],u[3]),l=e.getElevation(u[0],u[3]),c=e.isLeaf(u[0],u[1]),h=e.isLeaf(u[2],u[1]),d=e.isLeaf(u[2],u[3]),f=e.isLeaf(u[0],u[3]),p=Math.min(i.min,n.min,a.min,l.min),m=Math.max(i.max,n.max,a.max,l.max),_=c&&h&&d&&f;s.maximums.push(m),s.minimums.push(p),s.leaves.push(m-p<=5&&_?1:0)}n.push(s)}return n}(this.dem),i=t.length-1,n=t[i];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(t,0,0,i,0)}raycastRoot(e,t,i,n,r,o,s=1){return LE([e,t,-100],[i,n,this.maximums[0]*s],r,o)}raycast(e,t,i,n,r,o,s=1){if(!this.nodeCount)return null;const a=this.raycastRoot(e,t,i,n,r,o,s);if(null==a)return null;const l=[],c=[],u=[],h=[],d=[{idx:0,t:a,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:a,t:f,nodex:p,nodey:m,depth:_}=d.pop();if(this.leaves[a]){FE(p,m,_,e,t,i,n,u,h);const a=1<<_,l=p/a,c=(p+1)/a,d=m/a,g=(m+1)/a,{dim:y,floatView:v,stride:x}=this.dem,b=Math.floor(l*y),w=Math.ceil(c*y),T=Math.floor(d*y),E=w-b,S=Math.ceil(g*y)-T;if(E<=0||S<=0)continue;const I=u[0],A=u[1],M=(h[0]-I)/E,C=(h[1]-A)/S,D=Math.max(0,f),P=r[0]+o[0]*D,R=r[1]+o[1]*D,L=Math.abs(o[0])>1e-10,z=Math.abs(o[1])>1e-10,F=o[0]>=0?1:-1,O=o[1]>=0?1:-1;let k=Math.max(0,Math.min(E-1,Math.floor((P-I)/M))),B=Math.max(0,Math.min(S-1,Math.floor((R-A)/C)));const N=L?Math.abs(M/o[0]):Number.MAX_VALUE,V=z?Math.abs(C/o[1]):Number.MAX_VALUE;let j=L?D+(I+(o[0]>=0?k+1:k)*M-P)/o[0]:Number.MAX_VALUE,G=z?D+(A+(o[1]>=0?B+1:B)*C-R)/o[1]:Number.MAX_VALUE;const $=(e,t)=>v[(t+1)*x+e+1]*s;let H=$(b+k,T+B),Z=$(b+k+1,T+B),q=$(b+k,T+B+1),W=$(b+k+1,T+B+1),Y=null;for(let e=0;e<E+S;e++){const e=Math.min(j,G);if(o[2]>=0||r[2]+o[2]*e<=Math.max(H,Z,q,W)){const e=I+k*M,t=e+M,i=A+B*C,n=i+C,s=zE(t,i,Z,e,i,H,e,n,q,r,o),a=zE(e,n,q,t,n,W,t,i,Z,r,o);null!=s&&s>=0&&(null===Y||s<Y)&&(Y=s),null!=a&&a>=0&&(null===Y||a<Y)&&(Y=a)}const t=j<G;if(t?(k+=F,j+=N):(B+=O,G+=V),k<0||k>=E||B<0||B>=S)break;if(null!==Y&&e>Y)break;t?F>0?(H=Z,q=W,Z=$(b+k+1,T+B),W=$(b+k+1,T

2+B+1)):(Z=H,W=q,H=$(b+k,T+B),q=$(b+k,T+B+1)):O>0?(H=q,Z=W,q=$(b+k,T+B+1),W=$(b+k+1,T+B+1)):(q=H,W=Z,H=$(b+k,T+B),Z=$(b+k+1,T+B))}if(null!==Y)return Y||0;const X=U([],r,o,f),J=(X[0]-u[0])/(h[0]-u[0]),K=(X[1]-u[1])/(h[1]-u[1]),Q=BE(l,d,this.dem)*s,ee=BE(c,d,this.dem)*s,te=BE(c,g,this.dem)*s;if(kE(Q,ee,BE(l,g,this.dem)*s,te,J,K)>=X[2])return f;continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){FE((p<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],_+1,e,t,i,n,u,h),u[2]=-100,h[2]=this.maximums[this.childOffsets[a]+d]*s;const f=LE(u,h,r,o);if(null!=f){const e=f;l[d]=e;let t=!1;for(let i=0;i<g&&!t;i++)e>=l[c[i]]&&(c.splice(i,0,d),t=!0);t||(c[g]=d),g++}}for(let e=0;e<g;e++){const t=c[e];d.push({idx:this.childOffsets[a]+t,t:l[t],nodex:(p<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:_+1})}}return null}_addNode(e,t,i){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,i,n,r){if(1===e[n].isLeaf(t,i))return;this.childOffsets[r]||(this.childOffsets[r]=this.nodeCount);const o=n-1,s=e[o];let a=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const n=2*t+this._siblingOffset[e][0],r=2*i+this._siblingOffset[e][1],o=s.getElevation(n,r),c=s.isLeaf(n,r),u=this._addNode(o.min,o.max,c);c&&(a|=1<<e),l||(l=u)}for(let n=0;n<this._siblingOffset.length;n++)a&1<<n||this._construct(e,2*t+this._siblingOffset[n][0],2*i+this._siblingOffset[n][1],o,l+n)}}function kE(e,t,i,n,r,o){return fn(fn(e,i,o),fn(t,n,o),r)}function BE(e,t,i){const n=i.dim,r=it(e*n-.5,0,n-1),o=it(t*n-.5,0,n-1),s=Math.floor(r),a=Math.floor(o),l=Math.min(s+1,n-1),c=Math.min(a+1,n-1);return kE(i.get(s,a),i.get(l,a),i.get(s,c),i.get(l,c),r-s,o-a)}const NE={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function VE(e,t,i){return(256*e*256+256*t+i)/10-1e4}function UE(e,t,i){return 256*e+t+i/256-32768}class jE{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,i,n=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return void gt(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const r=this.dim=t.height-2,o=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let e=0;e<r;e++)o[this._idx(-1,e)]=o[this._idx(0,e)],o[this._idx(r,e)]=o[this._idx(r-1,e)],o[this._idx(e,-1)]=o[this._idx(e,0)],o[this._idx(e,r)]=o[this._idx(e,r-1)];o[this._idx(-1,-1)]=o[this._idx(0,0)],o[this._idx(r,-1)]=o[this._idx(r-1,0)],o[this._idx(-1,r)]=o[this._idx(0,r-1)],o[this._idx(r,r)]=o[this._idx(r-1,r-1)]}const s="terrarium"===i?UE:VE;for(let e=0;e<o.length;++e){const t=4*e;this.floatView[e]=s(this.pixels[t],this.pixels[t+1],this.pixels[t+2])}this._timestamp=Vt.now()}_buildQuadTree(){this._tree=new OE(this)}get(e,t,i=!1){i&&(e=it(e,-1,this.dim),t=it(t,-1,this.dim));const n=this._idx(e,t);return this.floatView[n]}set(e,t,i){const n=this._idx(e,t),r=this.floatView[n];return this.floatView[n]=i,i-r}static getUnpackVector(e){return NE[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(t+1)*this.stride+(e+1)}static pack(e,t){const i=[0,0,0,0],n=jE.getUnpackVector(t);let r=Math.floor((e+n[3])/n[2]);return i[2]=r%256,r=Math.floor(r/256),i[1]=r%256,r=Math.floor(r/256),i[0]=r,i}getPixels(){return new dd({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let n=t*this.dim,r=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:n=r-1;break;case 1:r=n+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t<s;t++)for(let i=n;i<r;i++){const n=4*this._idx(i,t),r=4*this._idx(i+a,t+l);this.pixels[n+0]=e.pixels[r+0],this.pixels[n+1]=e.pixels[r+1],this.pixels[n+2]=e.pixels[r+2],this.pixels[n+3]=e.pixels[r+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}function GE(e,t){const i={};let n;for(;n=e.nextField(t);)1===n?(i.delta_filter=$E(e,e.readVarint()+e.pos),i.filter="delta_filter"):2===n?(e.readVarint(),i.filter="zigzag_filter"):3===n?(e.readVarint(),i.filter="bitshuffle_filter"):4===n&&(e.readVarint(),i.filter="byteshuffle_filter");return i}function $E(e,t){const i={blockSize:0};let n;for(;n=e.nextField(t);)1===n&&(i.blockSize=e.readVarint());return i}function HE(e,t){const i={};let n;for(;n=e.nextField(t);)1===n?(e.readVarint(),i.codec="gzip_data"):2===n?(e.readVarint(),i.codec="jpeg_image"):3===n?(e.readVarint(),i.codec="webp_image"):4===n&&(e.readVarint(),i.codec="png_image");return i}function ZE(e,t){const i={firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]};let n,r=0,o=0;for(;n=e.nextField(t);)1===n?i.firstByte=e.readFixed64():2===n?i.lastByte=e.readFixed64():3===n?i.filters.push(GE(e,e.readVarint()+e.pos)):4===n?i.codec=HE(e,e.readVarint()+e.pos):5===n?o=e.readFloat():6===n?r=e.readFloat():7===n?i.bands.push(e.readString()):8===n?i.offset=e.readDouble():9===n&&(i.scale=e.readDouble());return 0===i.offset&&(i.offset=o),0===i.scale&&(i.scale=r),i}function qE(e,t){const i={version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]};let n;for(;n=e.nextField(t);)1===n?i.version=e.readVarint():2===n?i.name=e.readString():3===n?i.units=e.readString():4===n?i.tileSize=e.readVarint():5===n?i.buffer=e.readVarint():6===n?i.pixelFormat=e.readVarint():7===n&&i.dataIndex.push(ZE(e,e.readVarint()+e.pos));return i}function WE(e,t,i){let n;for(;n=e.nextField(t);)if(1===n){let t=0;const n=e.readVarint()+e.pos;for(;e.pos<n;)i[t++]=e.readVarint()}return i}function YE(e,t){if(4!==t.length)throw new Error(`Expected data of dimension 4 but got ${t.length}.`);let i=t[3];for(let n=2;n>=1;n--){const r=1===n?1:0,o=2===n?1:0;for(let n=0;n<t[0];n++){const s=t[1]*n;for(let n=r;n<t[1];n++){const r=t[2]*(n+s);for(let n=o;n<t[2];n++){const o=t[3]*(n+r);for(let n=0;n<t[3];n++){const t=o+n;e[t]+=e[t-i]}}}}i*=t[n]}return e}function XE(e){for(let t=0,i=e.length;t<i;t++)e[t]=e[t]>>>1^-(1&e[t]);return e}function JE(e,t){switch(t){case"uint32":return e;case"uint16":for(let t=0;t<e.length;t+=2){const i=e[t],n=e[t+1];e[t]=(240&i)>>4|(61440&i)>>8|(240&n)<<4|61440&n,e[t+1]=15&i|(3840&i)>>4|(15&n)<<8|(3840&n)<<4}return e;case"uint8":for(let t=0;t<e.length;t+=4){const i=e[t],n=e[t+1],r=e[t+2],o=e[t+3];e[t+0]=(192&i)>>6|(192&n)>>4|(192&r)>>2|192&o,e[t+1]=(48&i)>>4|(48&n)>>2|48&r|(48&o)<<2,e[t+2]=(12&i)>>2|12&n|(12&r)<<2|(12&o)<<4,e[t+3]=3&i|(3&n)<<2|(3&r)<<4|(3&o)<<6}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}Ys(jE,"DEMData"),Ys(OE,"DemMinMaxQuadTree",{omit:["dem"]});var KE=Uint8Array,QE=Uint16Array,eS=Int32Array,tS=new KE([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),iS=new KE([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),nS=new KE([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),rS=function(e,t){for(var i=new QE(31),n=0;n<31;++n)i[n]=t+=1<<e[n-1];var r=new eS(i[30]);for(n=1;n<30;++n)for(var o=i[n];o<i[n+1];++o)r[o]=o-i[n]<<5|n;return{b:i,r:r}},oS=rS(tS,2),sS=oS.b,aS=oS.r;sS[28]=258,aS[258]=28;for(var lS=rS(iS,0).b,cS=new QE(32768),uS=0;uS<32768;++uS){var hS=(43690&uS)>>1|(21845&uS)<<1;cS[uS]=((65280&(hS=(61680&(hS=(52428&hS)>>2|(13107&hS)<<2))>>4|(3855&hS)<<4))>>8|(255&hS)<<8)>>1}var dS=function(e,t,i){for(var n=e.length,r=0,o=new QE(t);r<n;++r)e[r]&&++o[e[r]-1];var s,a=new QE(t);for(r=1;r<t;++r)a[r]=a[r-1]+o[r-1]<<1;s=new QE(1<<t);var l=15-t;for(r=0;r<n;++r)if(e[r])for(var c=r<<4|e[r],u=t-e[r],h=a[e[r]-1]++<<u,d=h|(1<<u)-1;h<=d;++h)s[cS[h]>>l]=c;return s},fS=new KE(288);for(uS=0;uS<144;++uS)fS[uS]=8;for(uS=144;uS<256;++uS)fS[uS]=9;for(uS=256;uS<280;++uS)fS[uS]=7;for(uS=280;uS<288;++uS)fS[uS]=8;var pS=new KE(32);for(uS=0;uS<32;++uS)pS[uS]=5;var mS=dS(fS,9),_S=dS(pS,5),gS=function(e){for(var t=e[0],i=1;i<e.length;++i)e[i]>t&&(t=e[i]);return t},yS=function(e,t,i){var n=t/8|0;return(e[n]|e[n+1]<<8)>>(7&t)&i},vS=function(e,t){var i=t/8|0;return(e[i]|e[i+1]<<8|e[i+2]<<16)>>(7&t)},xS=function(e){return(e+7)/8|0}

2,bS=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],wS=function(e,t,i){var n=new Error(t||bS[e]);if(n.code=e,Error.captureStackTrace&&Error.captureStackTrace(n,wS),!i)throw n;return n},TS=new KE(0),ES="undefined"!=typeof TextDecoder&&new TextDecoder;try{ES.decode(TS,{stream:!0})}catch(e){}const SS={gzip_data:"gzip"};class IS extends Error{constructor(e){super(e),this.name="MRTError"}}const AS={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},MS={uint32:1,uint16:2,uint8:4},CS={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let DS;class PS{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e}getLayer(e){const t=this.layers[e];if(!t)throw new IS(`Layer '${e}' not found`);return t}getHeaderLength(e){const t=new Uint8Array(e),i=new DataView(e);if(13!==t[0])throw new IS("File is not a valid MRT.");return i.getUint32(1,!0)}parseHeader(e){const t=new Uint8Array(e),i=this.getHeaderLength(e);if(t.length<i)throw new IS(`Expected header with length >= ${i} but got buffer of length ${t.length}`);const n=function(e){const t={headerLength:0,x:0,y:0,z:0,layers:[]};let i;for(;i=e.nextField(void 0);)1===i?t.headerLength=e.readFixed32():2===i?t.x=e.readVarint():3===i?t.y=e.readVarint():4===i?t.z=e.readVarint():5===i&&t.layers.push(qE(e,e.readVarint()+e.pos));return t}(new DS(t.subarray(0,i)));if(!isNaN(this.x)&&(this.x!==n.x||this.y!==n.y||this.z!==n.z))throw new IS(`Invalid attempt to parse header ${n.z}/${n.x}/${n.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=n.x,this.y=n.y,this.z=n.z;for(const e of n.layers)this.layers[e.name]=new RS(e,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const t=[],i=this.getLayer(e.layerName);for(let n of e.blockIndices){const r=i.dataIndex[n],o=r.firstByte-e.firstByte,s=r.lastByte-e.firstByte;if(i._blocksInProgress.has(n))continue;const a={layerName:i.name,firstByte:o,lastByte:s,pixelFormat:i.pixelFormat,blockIndex:n,blockShape:[r.bands.length].concat(i.bandShape),buffer:i.buffer,codec:r.codec.codec,filters:r.filters.map(e=>e.filter)};i._blocksInProgress.add(n),t.push(a)}return new LS(t,()=>{t.forEach(e=>i._blocksInProgress.delete(e.blockIndex))},(e,n)=>{if(t.forEach(e=>i._blocksInProgress.delete(e.blockIndex)),e)throw e;n.forEach(e=>{this.getLayer(e.layerName).processDecodedData(e)})})}}class RS{constructor({version:e,name:t,units:i,tileSize:n,pixelFormat:r,buffer:o,dataIndex:s},a){if(this.version=e,1!==this.version)throw new IS(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=t,this.units=i,this.tileSize=n,this.buffer=o,this.pixelFormat=AS[r],this.dataIndex=s,this.bandShape=[n+2*o,n+2*o,MS[this.pixelFormat]],this._decodedBlocks=new SE(a?a.cacheSize:5),this._blocksInProgress=new Set}get dimension(){return MS[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map(({bands:e})=>e).flat()}processDecodedData(e){const t=e.blockIndex.toString();this._decodedBlocks.get(t)||this._decodedBlocks.put(t,e.data)}getBlockForBand(e){let t=0;switch(typeof e){case"string":for(const[i,n]of this.dataIndex.entries()){for(const[r,o]of n.bands.entries())if(o===e)return{bandIndex:t+r,blockIndex:i,blockBandIndex:r};t+=n.bands.length}break;case"number":for(const[i,n]of this.dataIndex.entries()){if(e>=t&&e<t+n.bands.length)return{bandIndex:e,blockIndex:i,blockBandIndex:e-t};t+=n.bands.length}break;default:throw new IS(`Invalid band \`${JSON.stringify(e)}\`. Expected string or integer.`)}return{blockIndex:-1,blockBandIndex:-1}}getDataRange(e){let t=1/0,i=-1/0;const n=[],r=new Set;for(const o of e){const{blockIndex:e}=this.getBlockForBand(o);if(e<0)throw new IS(`Invalid band: ${JSON.stringify(o)}`);const s=this.dataIndex[e];n.includes(e)||n.push(e),r.add(e),t=Math.min(t,s.firstByte),i=Math.max(i,s.lastByte)}if(r.size>this.cacheSize)throw new IS(`Number of blocks to decode (${r.size}) exceeds cache size (${this.cacheSize}).`);return{layerName:this.name,firstByte:t,lastByte:i,blockIndices:n}}hasBand(e){const{blockIndex:t}=this.getBlockForBand(e);return t>=0}hasDataForBand(e){const{blockIndex:t}=this.getBlockForBand(e);return t>=0&&!!this._decodedBlocks.get(t.toString())}getBandView(e){const{blockIndex:t,blockBandIndex:i}=this.getBlockForBand(e);if(t<0)throw new IS(`Band not found: ${JSON.stringify(e)}`);const n=this._decodedBlocks.get(t.toString());if(!n)throw new IS(`Data for band ${JSON.stringify(e)} of layer "${this.name}" not decoded.`);const r=this.dataIndex[t],o=this.bandShape.reduce((e,t)=>

2e*t,1),s=i*o,a=n.subarray(s,s+o);return{data:a,bytes:new Uint8Array(a.buffer).subarray(a.byteOffset,a.byteOffset+a.byteLength),tileSize:this.tileSize,buffer:this.buffer,pixelFormat:this.pixelFormat,dimension:this.dimension,offset:r.offset,scale:r.scale}}}PS.setPbf=function(e){DS=e};class LS{constructor(e,t,i){this.tasks=e,this._onCancel=t,this._onComplete=i,this._finalized=!1}cancel(){this._finalized||(this._onCancel(),this._finalized=!0)}complete(e,t){this._finalized||(this._onComplete(e,t),this._finalized=!0)}}PS.performDecoding=function(e,t){const i=new Uint8Array(e);return Promise.all(t.tasks.map(e=>{const{layerName:t,firstByte:n,lastByte:r,pixelFormat:o,blockShape:s,blockIndex:a,filters:l,codec:c}=e,u=i.subarray(n,r+1),h=new Uint32Array(s[0]*s[1]*s[2]);let d;if("gzip_data"!==c)throw new IS(`Unhandled codec: ${c}`);return d=function(e,t){if(!globalThis.DecompressionStream&&"gzip_data"===t)return Promise.resolve((s=function(e){31==e[0]&&139==e[1]&&8==e[2]||wS(6,"invalid gzip 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t=[];for(const i of e.cache.getVisibleCoordinates()){const n=e.cache.getTile(i).buckets[e.layer];n&&n.updateFootprints(i.toUnwrapped(),t)}return t},getOrder:()=>e.order,getClipMask:()=>e.clipMask,getClipScope:()=>e.clipScope})))}_addSource(e){const t=e.getFootprints();if(0===t.length)return;const i=e.getOrder(),n=e.getClipMask(),r=e.getClipScope();for(const e of t){if(!e.footprint)continue;const t=Np(e.footprint.min,e.footprint.max,e.id);this._activeRegions.push({min:t.min,max:t.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:e.id,footprint:e.footprint,order:i,clipMask:n,clipScope:r})}this._sourceIds.push(e.getSourceId())}_computeReplacement(){this._activeRegions.sort((e,t)=>e.priority-t.priority||Fp(e.min,t.min)||Fp(e.max,t.max)||e.order-t.order||e.clipMask-t.clipMask||function(e,t){const i=(e,t)=>e+t;return e.length-t.length||e.reduce(i,"").localeCompare(t.reduce(i,""))}(e.clipScope,t.clipScope));let e=this._activeRegions.length!==this._prevRegions.length;if(!e){let t=0;for(;!e&&t!==this._activeRegions.length;){const i=this._activeRegions[t],n=this._prevRegions[t];e=i.priority!==n.priority||!Op(i,n)||i.order!==n.order||i.clipMask!==n.clipMask||!Re(i.clipScope,n.clipScope),this._activeRegions[t].hiddenByOverlap=n.hiddenByOverlap,++t}}if(e){++this._updateTime;for(const e of this._activeRegions)e.order!==Rp&&(this._globalClipBounds.min.x=Math.min(this._globalClipBounds.min.x,e.min.x),this._globalClipBounds.min.y=Math.min(this._globalClipBounds.min.y,e.min.y),this._globalClipBounds.max.x=Math.max(this._globalClipBounds.max.x,e.max.x),this._globalClipBounds.max.y=Math.max(this._globalClipBounds.max.y,e.max.y));const e=e=>{const t=this._activeRegions;if(e>=t.length)return e;const i=t[e].priority;for(;e<t.length&&t[e].priority===i;)++e;return e};if(this._sourceIds.length>1){let t=0,i=e(t);for(;t!==i;){let n=t;const r=t;for(;n!==i;){const e=this._activeRegions[n];e.hiddenByOverlap=!1;for(let t=0;t<r;t++){const 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t=0;t<o;++t)i.emplaceBack(...l(t,e,(0===t||t===o-1)&&!0));for(let e=0;e<t.length;++e){const n=t[e];for(let e=0;e<o;++e)i.emplaceBack(...l(e,n,!0))}for(let e=0;e<t.length;++e){const s=n.length,l=t[e]+1+2,c=new hu;for(let i=0;i<l-1;i++){const r=i===l-2,s=r?o*(a-t.length+e-i):o;for(let e=0;e<o-1;e++){const t=i*o+e;0===i||r||0===e||e===o-2?(c.emplaceBack(t+1,t,t+s),c.emplaceBack(t+s,t+s+1,t+1)):(n.emplaceBack(t+1,t,t+s),n.emplaceBack(t+s,t+s+1,t+1))}}const u=Gu.simpleSegment(0,s,i.length,n.length-s);for(let e=0;e<c.uint16.length;e+=3)n.emplaceBack(c.uint16[e],c.uint16[e+1],c.uint16[e+2]);const h=Gu.simpleSegment(0,s,i.length,n.length-s);r.push({withoutSkirts:u,withSkirts:h})}return{vertices:i,indices:n,segments:r}}_createGrid(e){const t=this._fillGridMeshWithLods(cc,uc);this._gridSegments=t.segments,this._gridBuffer=e.createVertexBuffer(t.vertices,bf.members),this._gridIndexBuffer=e.createIndexBuffer(t.indices,!0)}_createPoles(e){const t=new hu;for(let 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t=e.hdExt.resolveRoadElevation(a,i);if("defer"===t)continue;l=t}}const p=y.get("text-font").evaluate(a,{},s).join(","),m=C.evaluate(a,{},s)*x.textScaleFactor,g=x.layoutTextSize.evaluate(a,{},s)*x.textScaleFactor,b=x.layoutIconSize.evaluate(a,{},s,d)*x.iconScaleFactor,w={horizontal:{},vertical:void 0},T=a.text;let E,S=[0,0];if(T){const r=T.toString(),l=y.get("text-letter-spacing").evaluate(a,{},s)*t.dg,u=y.get("text-line-height").evaluate(a,{},s)*t.dg,h=t.fW(r)?l:0,d=y.get("text-anchor").evaluate(a,{},s),f=y.get("text-variable-anchor");if(!f){const e=y.get("text-radial-offset").evaluate(a,{},s);if(e)S=t.dv(d,[e*t.dg,J]);else{const e=y.get("text-offset").evaluate(a,{},s);S=[e[0]*t.dg,e[1]*t.dg]}}let _=M?"center":y.get("text-justify").evaluate(a,{},s);const v="point"===A,b=v?y.get("text-max-width").evaluate(a,{},s)*t.dg:1/0,E=s=>{e.allowVerticalPlacement&&t.fX(r)&&(w.vertical=z(T,i,n,o,p,b,u,d,s,h,S,t.dt.vertical,!0,g,m,c,x.textScaleFactor))};if(!M&&f){const e="auto"===_?f.map(e=>t.dw(e)):[_];let r=!1;for(let s=0;s<e.length;s++){const a=e[s];if(!w.horizontal[a])if(r)w.horizontal[a]=w.horizontal[0];else{const e=z(T,i,n,o,p,b,u,"center",a,h,S,t.dt.horizontal,!1,g,m,c,x.textScaleFactor);e&&(w.horizontal[a]=e,r=1===e.positionedLines.length)}}E("left")}else{if("auto"===_&&(_=t.dw(d)),v||y.get("text-writing-mode").includes("horizontal")||!t.fX(r)){const e=z(T,i,n,o,p,b,u,d,_,h,S,t.dt.horizontal,!1,g,m,c,x.textScaleFactor);e&&(w.horizontal[_]=e)}E(v?"left":_)}}let I,L,F,O,k,B,N=!1;const V=y.get("icon-text-fit").evaluate(a,{},s);if(a.icon&&a.icon.hasPrimary()){const i=t.fY(a.icon,e.iconSizeData,v["icon-size"],s,e.zoom,a,c,x.iconScaleFactor,h,d);I=i.iconPrimary,F=i.iconSecondary;const n=I.toString();if(L=r.get(n),L&&(k=y.get("icon-offset").evaluate(a,{},s),B=y.get("icon-anchor").evaluate(a,{},s),E=t.fZ(o.get(n),F?o.get(F.toString()):void 0,k,B),N=L.sdf,void 0===e.sdfIcons?e.sdfIcons=L.sdf:e.sdfIcons!==L.sdf&&t.w("Style sheet warning: Cannot mix SDF 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n=e[0];if(this.extraShadowCaster&&(!n.is3D()||"model"===n.type))continue;if(this.renderSourceType===t.bS.Symbol&&"symbol"!==n.type)continue;if(this.renderSourceType===t.bS.FillExtrusion&&"fill-extrusion"!==n.type)continue;if(!(this.renderSourceType!==t.bS.Other&&this.renderSourceType!==t.bS.HdRoadCoverage||"symbol"!==n.type&&"fill-extrusion"!==n.type))continue;if(!this.isLayerActiveForTile(n))continue;const r=p.bucketLayerIDs.length;p.bucketLayerIDs.push(e.map(e=>t.m(e.id,e.scope)));const o=()=>{Te(e,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const 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E={type:"maybePrepare",renderSourceType:this.renderSourceType,zoom:this.zoom},S=()=>

2{if(o)return this.status="done",h(o);if(this.extraShadowCaster){this.status="done";const e=Object.values(g).filter(e=>!e.isEmpty());h(null,{buckets:e,containsHdExt:ve(e),containsStandardExt:xe(e),featureIndex:p,collisionBoxArray:null,hasTunnelGeometry:i,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:v.brightness,hasDeferredElevationFeatures:!!_&&_(g),parsedElevationFeatures:T,glyphMap:null,iconMap:null,glyphPositions:null})}else if(a&&c&&m&&w){const e=void 0,i=new ye(a),n=new Map;for(const[e,i]of c.entries()){const{imagePosition:r}=t.g0(e,i,t.g1);n.set(e,r)}const r={};for(const e in g){const o=g[e];if(o instanceof t.bv){Te(o.layers,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const u=be(this.frcCoverage,this.source,o.layers[0].sourceLayer);r[e]=Q(o,a,i.positions,c,n,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,x,this.worldview,l,u.frcMask,u.polygons,u.tileZoom,t.gf||null,s||null)}}x.size||b.size?this.rasterizeTask=u.sendCancelable("rasterizeImages",{scope:this.scope,iconTasks:x,patternTasks:b},{},(t,n)=>{if(!t)for(const[e,t]of n.entries())c.has(e)&&c.set(e,Object.assign(c.get(e),{data:t})),m.has(e)&&m.set(e,Object.assign(m.get(e),{data:t}));I(r,i,e,w)}):I(r,i,e,w)}},I=(e,n,r,o)=>{const s=c.size>0||m.size>0,a=Object.keys(e).length>0;if(!s&&!a){this.status="done";const e=Object.values(g).filter(e=>!e.isEmpty());return void h(null,{buckets:e,containsHdExt:ve(e),containsStandardExt:xe(e),featureIndex:p,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:i,glyphAtlasImage:n.image,lineAtlas:y,imageAtlas:null,brightness:v.brightness,hasDeferredRoadStructure:this.deferRoadStructure,frcCoveragePolygons:d,hasDeferredElevationFeatures:!!_&&_(g),parsedElevationFeatures:T})}const f=(r,o)=>{for(const i in g){const n=g[i];if(i in e)se(n,e[i],this.showCollisionBoxes,l,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,c,o);else if(n.hasPattern&&(n instanceof t.bA||n instanceof t.bB||n instanceof t.aD)){Te(n.layers,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const e=Object.fromEntries(o.patternPositions);n.addFeatures(v,this.tileID.canonical,e,l,this.tileTransform,this.brightness)}}this.status="done";const s=Object.values(g).filter(e=>!e.isEmpty());h(null,{buckets:s,containsHdExt:ve(s),containsStandardExt:xe(s),featureIndex:p,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:i,glyphAtlasImage:n.image,lineAtlas:y,imageAtlas:r,brightness:v.brightness,hasDeferredRoadStructure:this.deferRoadStructure,frcCoveragePolygons:d,hasDeferredElevationFeatures:!!_&&_(g),parsedElevationFeatures:T})};if(s){const e=new Map,i=t.gh(c,e),n=t.gh(m,e),r=new t.gi(i,n,o,this.lut,this.scope,e);u.send("checkAtlasCache",{descriptor:r,scope:this.scope}).then(e=>{let i,n;if(e)i=new t.gj(e.sourceHash),n=e;else{const e=new t.gk(c,m,this.lut,o,this.scope);i=e,n=e}f(i,n)}).catch(e=>{"AbortError"!==e.name&&t.w(`[Worker] Error checking atlas cache: ${e.message}`);const i=new t.gk(c,m,this.lut,o,this.scope);f(i,i)})}else f(null,{iconPositions:new Map,patternPositions:new Map})};if(!this.extraShadowCaster){const e=t.gg(v.glyphDependencies,e=>Object.keys(e).map(Number));Object.keys(e).length?u.send("getGlyphs",{uid:this.uid,stacks:e},{metadata:E}).then(e=>{o||(a=e,S())}).catch(e=>{o||(o=e,S())}):a={},w=new Map;const i=Array.from(v.iconDependencies.keys()).map(e=>t.I.parse(e)),n=Array.from(v.patternDependencies.keys()).map(e=>t.I.parse(e));i.length||n.length?u.send("getImages",{icons:i,patterns:n,source:this.source,scope:this.scope,tileID:this.tileID},{metadata:E}).then(e=>{if(!o){c=new Map,m=new Map,x=this.updateImageMapAndGetImageTaskQueue(c,e.images,v.iconDependencies),b=this.updateImageMapAndGetImageTaskQueue(m,e.images,v.patternDependencies);for(const[t,i]of e.versions.entries())w.set(t,i);S()}}).catch(e=>{o||(o=e,S())}):(c=new Map,m=new Map,x=new Map,b=new Map)}r&&r({buckets:g,data:e,sourceLayerCoder:f,canonical:this.tileID.canonical,options:v}),S()};x.length>0?Promise.allSettled(x).then(w).catch(h):w()}updateParameters(e){this.scaleFactor=e.scaleFactor,this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.projection=e.projection,this.brightness=e.brightness,this.tileTransform=t.bq(e.tileID.canonical,e.projection),this.extraShadowCaster=e.extraShadowCaster,this.lut=e.lut,this.worldview=e.worldview,this.indoor=e.indoor,this.frcCoverage=e.frcCoverage||null,this.elevation=e.elevation||null,this.crossSourceElevationEnabled=!!e.crossSourceElevationEnabled,this.terrainEnabled=!!e.terrainEnabled}updateImageMapAndGetImageTaskQueue(e,t,i){const n=new Map;for(const r of t.keys()){const o=i.get(r)||[];for(const i of o){const r=i.toString(),o=t.get(i.id.toString());o.usvg?n.has(r)||(n.set(r,i),e.set(r,{...o})):e.set(r,o)}}return n}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.abort()}}function Te(e,i,n,r,o,s){const a=new t.aj(i,{brightness:n,worldview:o,activeFloors:s});for(const t of e)t.recalculate(a,r)}class Ee extends t.E{constructor({actor:e,layerIndex:i,availableImages:n,availableModels:r,isSpriteLoaded:o,tileProvider:s,brightness:a,maxUniformBufferBindings:l,maxUniformBlockSizeDwords:c}){super(),this.actor=e,this.layerIndex=i,this.availableImages=n,this.availableModels=r,this.loadVectorData=t.cH,this.tileProvider=s,this.loading={},this.loaded={},this.deduped=new t.cC(e.scheduler),this.isSpriteLoaded=o,this.scheduler

2=e.scheduler,this.brightness=a,this.maxUniformBufferBindings=l,this.maxUniformBlockSizeDwords=c}loadTileData(e,t){if(!this.tileProvider)return this.loadVectorData(e,t);const i=new AbortController;return this.loadTileWithProvider(this.tileProvider,e,i,t),()=>i.abort()}async loadTileWithProvider(e,t,i,n){const{z:r,x:o,y:s}=t.tileID.canonical;try{const a=await e.loadTile({z:r,x:o,y:s},{request:t.request,signal:i.signal});if(i.signal.aborted)return;if(null==a){const e=new Error("Tile not found");return e.status=404,n(e)}if(null==a.data)return n(null,null);if(a.data instanceof ImageBitmap)return n(new Error("Vector tiles require ArrayBuffer data"));const l=new Headers;a.expires&&l.set("expires",a.expires),a.cacheControl&&l.set("cache-control",a.cacheControl),n(null,{rawData:a.data,headers:l})}catch(e){if(i.signal.aborted)return;n(e instanceof Error?e:new Error(String(e)))}}_fetchTileData(e,t){return new Promise((i,n)=>{e.abort=this.loadTileData(t,(e,t)=>{e?n(e):i(t)})})}async _parse(e,t){const i=!this.isSpriteLoaded;return i&&await this.once("isSpriteLoaded"),new Promise((n,r)=>{const o=()=>e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(e,t)=>{e?r(e):n(t)});i&&this.scheduler?this.scheduler.add(o,{type:"parseTile",renderSourceType:t.renderSourceType,zoom:t.tileZoom}):o()})}async loadTile(e){const n=e.uid,r=e&&e.request,o=r&&r.collectResourceTiming,s=this.loading[n]=new we(e);s.maxUniformBufferBindings=this.maxUniformBufferBindings,s.maxUniformBlockSizeDwords=this.maxUniformBlockSizeDwords;const a=(e,t)=>{const i=s.reloadCallback;i&&(delete s.reloadCallback,e||!t?i(e,null):s.parse(s.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,i))};let l,c;try{l=await this._fetchTileData(s,e)}catch(e){c=e}const u=!this.loading[n];if(delete this.loading[n],s.cancelRasterize(),c||u||!l){if(s.status="done",u||(this.loaded[n]=s),c)throw c;return null}const h=l.rawData;let d;s.vectorTile=l.vectorTile||new t.gl(new t.c$(h)),this.loaded=this.loaded||{},this.loaded[n]=s;try{d=await this._parse(s,e)}catch(e){throw a(e),e}if(!d)return a(null,null),null;const f={};if(o){const e=i(r);e.length>0&&(f.resourceTiming=JSON.parse(JSON.stringify(e)))}const p={rawTileData:h.slice(0),headers:l.headers,...d,...f};return a(null,d),p}async reloadTile(e){const t=this.loaded,i=e.uid;if(t&&t[i])return new Promise((n,r)=>{const o=t[i];o.updateParameters(e);const s=(e,t)=>{const i=o.reloadCallback;i&&(delete o.reloadCallback,o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,i)),e?r(e):n(t)};"parsing"===o.status?o.reloadCallback=s:"done"===o.status?o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,s):s():n(void 0)})}abortTile(e){const t=e.uid,i=this.loading[t];i&&(i.abort&&i.abort(),delete this.loading[t])}removeTile(e){const t=this.loaded,i=e.uid;t&&t[i]&&delete t[i]}}class Se{constructor(e){this.tileProvider=e.tileProvider,this.loading={}}async loadTile(e){const i=e.uid,n=new AbortController;if(this.loading[i]={cancel:()=>n.abort()},this.tileProvider)return this.loadTileWithProvider(this.tileProvider,i,e,n);try{const{data:r,headers:o}=await t.d0(e.request,n.signal);if(!r)return null;const s=await this.decodeTile(i,r,e.encoding);return s.headers=o,s}catch(e){if(n.signal.aborted)return null;throw e}finally{delete this.loading[i]}}async decodeTile(e,i,n){const r=i instanceof ImageBitmap?i:await createImageBitmap(new Blob([new Uint8Array(i)],{type:"image/png"})),o=1-(r.width-t.gm(r.width))/2,s=o<1,a=this.getImageData(r,o);return r.close(),{dem:new t.gn(e,a,n,s),borderReady:s}}async loadTileWithProvider(e,t,i,n){const{z:r,x:o,y:s}=i.tileID.canonical;try{const a=await e.loadTile({z:r,x:o,y:s},{request:i.request,signal:n.signal});if(n.signal.aborted)return null;if(null==a){const e=new Error("Tile not found");throw e.status=404,e}if(null==a.data)return null;const l=await this.decodeTile(t,a.data,i.encoding);if(n.signal.aborted)return null;const c=new Headers;return a.expires&&c.set("expires",a.expires),a.cacheControl&&c.set("cache-control",a.cacheControl),l.headers=c,l}catch(e){if(n.signal.aborted)return null;throw e}finally{delete this.loading[t]}}async reloadTile(e){}abortTile(e){const t=e.uid,i=this.loading[t];i&&(i.cancel(),delete this.loading[t])}removeTile(e){}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 i=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),i}}const Ie=t.go.prototype.toGeoJSON;class Ae{constructor(e){this._feature=e,this.extent=t.a6,this.type=4===e.type?1:e.type,this.properties=e.tags||{}

2,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))}loadGeometry(){const e=this._feature,i=[];if(4===e.type)i.push([new t.P(e.x,e.y)]);else if(1===e.type)for(let n=0;n<e.geometry.length;n+=2)i.push([new t.P(e.geometry[n],e.geometry[n+1])]);else for(const n of e.geometry){const e=[];for(let i=0;i<n.length;i+=2)e.push(new t.P(n[i],n[i+1]));i.push(e)}return i}toGeoJSON(e,t,i){return Ie.call(this,e,t,i)}}class Me{constructor(e,i){this.name=e,this.extent=t.a6,this.length=i.length,this._jsonFeatures=i}feature(e){return new Ae(this._jsonFeatures[e])}}class Ce{constructor(e){this.layers={},this.extent=t.a6;for(const t of Object.keys(e))this.layers[t]=new Me(t,e[t])}}const De=64/4096;class Pe{constructor(){this.features=new Map}clear(){this.features.clear()}load(e=[],t){for(const i of e){const e=i.id;if(null==e)continue;const n=this.features.get(e);if(n&&this.updateCache(n,t),i.geometry){const n=Le(i);this.updateCache(n,t),this.features.set(e,n)}else this.features.delete(e)}}updateCache(e,t){for(const{canonical:i,uid:n}of Object.values(t)){const{z:r,x:o,y:s}=i;Re(e,Math.pow(2,r),o,s)&&delete t[n]}}getTileRaw(e,t,i){const n=Math.pow(2,e),r=[];for(const e of this.features.values())Re(e,n,t,i)&&r.push(Be(e,n,t,i));return{features:r}}getFeatures(){return[...this.features.values()]}}function Re({minX:e,minY:t,maxX:i,maxY:n},r,o,s){return e<(o+1+De)/r&&t<(s+1+De)/r&&i>(o-De)/r&&n>(s-De)/r}function Le(e){const{id:t,geometry:i,properties:n}=e;if("GeometryCollection"===i.type)throw new Error("GeometryCollection not supported in dynamic mode.");const{type:r,coordinates:o}=i,s={id:t,type:1,geometry:[],tags:n,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},a=s.geometry;if("Point"===r)ze(o,a,s);else if("MultiPoint"===r)for(const e of o)ze(e,a,s);else if("LineString"===r)s.type=2,Fe(o,a,s);else if("MultiLineString"===r)s.type=2,Oe(o,a,s);else if("Polygon"===r)s.type=3,Oe(o,a,s,!0);else{if("MultiPolygon"!==r)throw new Error("Input data is not a valid GeoJSON object.");s.type=3;for(const e of o)Oe(e,a,s,!0)}return s}

2function ze([e,i],n,r){const o=t.a7(e);let s=t.a8(i);s=s<0?0:s>1?1:s,n.push(o,s),r.minX=Math.min(r.minX,o),r.minY=Math.min(r.minY,s),r.maxX=Math.max(r.maxX,o),r.maxY=Math.max(r.maxY,s)}function Fe(e,t,i,n=!1,r=!1){const o=[];for(const t of e)ze(t,o,i);t.push(o),n&&function(e,t){let i=0;for(let t=0,n=e.length,r=n-2;t<n;r=t,t+=2)i+=(e[t]-e[r])*(e[t+1]+e[r+1]);if(i>0===t)for(let t=0,i=e.length;t<i/2;t+=2){const n=e[t],r=e[t+1];e[t]=e[i-2-t],e[t+1]=e[i-1-t],e[i-2-t]=n,e[i-1-t]=r}}(o,r)}function Oe(e,t,i,n=!1){for(let r=0;r<e.length;r++)Fe(e[r],t,i,n,0===r)}function ke(e,i,n){return Math.round(t.a6*(e*i-n))}function Be(e,t,i,n){const{id:r,type:o,geometry:s,tags:a}=e;if(1===o){const e=s;if(2===e.length)return{id:r,type:4,x:ke(e[0],t,i),y:ke(e[1],t,n),tags:a};const o=new Int32Array(e.length);for(let r=0;r<e.length;r+=2)o[r]=ke(e[r],t,i),o[r+1]=ke(e[r+1],t,n);return{id:r,type:1,geometry:o,tags:a}}const l=[];if(2===o){const e=[];for(const r of s)Ne(r,t,i,n,e);for(const t of e)l.push(new Int32Array(t))}else for(const e of s)Ve(e,t,i,n,l);return{id:r,type:o,geometry:l,tags:a}}function Ne(e,i,n,r,o){const s=-128,a=t.a6+128;let l;for(let t=0;t<e.length-2;t+=2){let c=ke(e[t+0],i,n),u=ke(e[t+1],i,r),h=ke(e[t+2],i,n),d=ke(e[t+3],i,r);const f=h-c,p=d-u;c<s&&h<s||(c<s?(u+=Math.round(p*((s-c)/f)),c=s):h<s&&(d=u+Math.round(p*((s-c)/f)),h=s),u<s&&d<s||(u<s?(c+=Math.round(f*((s-u)/p)),u=s):d<s&&(h=c+Math.round(f*((s-u)/p)),d=s),c>=a&&h>=a||(c>=a?(u+=Math.round(p*((a-c)/f)),c=a):h>=a&&(d=u+Math.round(p*((a-c)/f)),h=a),u>=a&&d>=a||(u>=a?(c+=Math.round(f*((a-u)/p)),u=a):d>=a&&(h=c+Math.round(f*((a-u)/p)),d=a),l&&c===l.at(-2)&&u===l.at(-1)||(l=[c,u],o.push(l)),l.push(h,d)))))}}function Ve(e,t,i,n,r){const o=(i-De)/t,s=(n-De)/t,a=(i+1+De)/t,l=(n+1+De)/t;function c(e,t){let i=0;return e<o?i|=1:e>a&&(i|=2),t<s?i|=4:t>l&&(i|=8),i}let u=[];for(let t=1;t<=8;t*=2){let i=e.at(-2),n=e.at(-1),r=!(c(i,n)&t);for(let h=0;h<e.length;h+=2){const 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s=e.get(i);void 0===s&&(s=e.size,e.set(i,s)),n.writeVarint(s);const a=typeof o;"string"!==a&&"boolean"!==a&&"number"!==a&&(o=JSON.stringify(o));let l=t.get(o);void 0===l&&(l=t.size,t.set(o,l)),n.writeVarint(l)}}function $e(e,t){return(t<<3)+(7&e)}function He(e){return e<<1^e>>31}function Ze(e,t){if(4===e.type)return t.writeVarint($e(1,1)),t.writeVarint(He(e.x)),void t.writeVarint(He(e.y));let i=0,n=0;if(1===e.type){const{geometry:r}=e;t.writeVarint($e(1,r.length>>1));for(let e=0;e<r.length;e+=2){const o=r[e]-i,s=r[e+1]-n;t.writeVarint(He(o)),t.writeVarint(He(s)),i+=o,n+=s}}else{const r=3===e.type;for(const o of e.geometry){if(0===o.length)continue;t.writeVarint($e(1,1));const e=(o.length>>1)-(r?1:0);for(let r=0;r<e;r++){1===r&&t.writeVarint($e(2,e-1));const s=o[2*r]-i,a=o[2*r+1]-n;t.writeVarint(He(s)),t.writeVarint(He(a)),i+=s,n+=a}r&&t.writeVarint($e(7,1))}}}function qe(e,t){const i=typeof e;"string"===i?t.writeStringField(1,e):"boolean"===i?t.writeBooleanField(7,e):"number"===i&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e))}const We={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},Ye=1073741824,Xe=1/Ye,Je=e=>(e-.5)*Ye,Ke=e=>e*Xe+.5;class Qe{constructor(e){const t=this.options=Object.assign(Object.create(We),e);t.maxZoom=Math.min(t.maxZoom,30),t.minZoom=Math.min(t.minZoom,t.maxZoom),this.trees=new Array(t.maxZoom+1),this.stride=t.reduce?7:6,this.clusterProps=[]}load(e){const{log:t,minZoom:i,maxZoom:n}=this.options;t&&console.time("total time");const r=n+1,o=`z${r}: ${e.length} points`;t&&console.time(o);const s=this.stride;let a=e.length;for(const t of e){const e=t.geometry;e&&"MultiPoint"===e.type&&(a+=e.coordinates.length-1)}this.numPoints=a;const l=this.props=new Array(a),c=this.coords=new Float64Array(2*a);let u=null;const h=new Int32Array(a*s);let d=0,f=0;for(const t of e){const e=t.geometry;if(!e){f++;continue}const i=e.coordinates,n="MultiPoint"===e.type;for(let e=0,o=n?i.length:1;e<o;e++,f++){const[o,p]=n?i[e]:i,m=tt(o),_=it(p);c[2*f]=m,c[2*f+1]=_,h[d]=Je(m),h[d+1]=Je(_),h[d+2]=r,h[d+3]=f,h[d+4]=-1,h[d+5]=1,l[f]=t.properties,void 0!==t.id&&(u||(u=new Array(a)),u[f]=t.id),d+=s}}this.ids=u;let p=d===h.length?h:h.subarray(0,d),m=d/s;this.trees[n+1]=this._createTree(p,m),t&&console.timeEnd(o);let _=null;for(let e=n;e>=i;e--){const i=performance.now(),n=_||new Int32Array(m*s);_=null;const r=this._cluster(p,m,e,n);r===m?(this.trees[e]=this.trees[e+1],_=n):(this.trees[e]=this._createTree(n,r),p=n,m=r),t&&console.log(`z${e}: ${this.trees[e].numItems} clusters in ${(performance.now()-i).toFixed(2)}ms`)}return t&&console.timeEnd("total time"),this}getClusters(e,t){let i=((e[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,e[1]));let r=180===e[2]?180:((e[2]+180)%360+360)%360-180;const o=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)i=-180,r=180;else if(i>r){const e=this.getClusters([i,n,180,o],t),s=this.getClusters([-180,n,r,o],t);return e.concat(s)}const s=this.trees[this._limitZoom(t)],a=s.range(Je(tt(i)),Je(it(o)),Je(tt(r)),Je(it(n))),l=s.data,c=[];for(const e of a)c.push(this._featureJSON(l,this.stride*e));return c}getChildren(e){const t=this._getOriginId(e),i=this._getOriginZoom(e),n="No cluster with the specified id.",r=this.trees[i];if(!r)throw new Error(n);const o=r.data;if(t>=r.numItems)throw new Error(n);const s=this.options.radius/(this.options.extent*Math.pow(2,i-1)),a=r.within(o[t*this.stride],o[t*this.stride+1],s*Ye),l=[];for(const t of a){const i=t*this.stride;o[i+4]===e&&l.push(this._featureJSON(o,i))}if(0===l.length)throw new Error(n);return l}getLeaves(e,t,i){const n=[];return this._appendLeaves(n,e,t=t||10,i=i||0,0),n}getTile(e,t,i){return this._getTile(e,t,i,!1)}getTileRaw(e,t,i){return this._getTile(e,t,i,!0)}_getTile(e,t,i,n){const r=this.trees[this._limitZoom(e)],o=Math.pow(2,e),{extent:s,radius:a}=this.options,l=a/s,c=Je((i-l)/o),u=Je((i+1+l)/o),h={features:[]};return this._addTileFeatures(r.range(Je((t-l)/o),c,Je((t+1+l)/o),u),r.data,t,i,o,h,n),0===t&&this._addTileFeatures(r.range(Je(1-l/o),c,Je(1),u),r.data,o,i,o,h,n),t===o-1&&this._addTileFeatures(r.range(Je(0),c,Je(l/o),u),r.data,-1,i,o,h,n),h.features.length?h:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const i=this.getChildren(e);if(t++,1!==i.length)break;e=i[0].properties.cluster_id}return t}_appendLeaves(e,t,i,n,r){const o=this.getChildren(t);for(const t of o){const o=t.properties;if(o&&o.cluster?r+o.point_count<=n?r+=o.point_count:r=this._appendLeaves(e,o.cluster_id,i,n,r):r<n?r++:e.push(t),e.length===i)break}return r}_createTree(e,i){const n=new t.dx(i,this.options.nodeSize,Int32Array),r=this.stride;for(let t=0;t<i;t++)n.add(e[t*r],e[t*r+1]);return n.finish(),n.data=e,n}_addTileFeatures(e,t,i,n,r,o,s){for(const a of e){const e=a*this.stride,l=t[e+5]>1;let c,u,h;if(l)c=et(t,e,this.clusterProps),u=Ke(t[e]),h=Ke(t[e+1]);else{const i=t[e+3];c=this.props[i],u=this.coords[2*i],h=this.coords[2*i+1]}const d=Math.round(this.options.extent*(u*r-i)),f=Math.round(this.options.extent*(h*r-n)),p=s?{type:4,x:d,y:f,tags:c}:{type:1,geometry:[[d,f]],tags:c},m=t[e+3],_=l||this.options.generateId?m:this.ids?this.ids[m]:void 0;void 0!==_&&(p.id=_),o.features.push(p)}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t,i,n){const{radius:r,extent:o,reduce:s,minPoints:a,maxZoom:l}=this.options,c=r/(o*(1<<i))*Ye,u=l+1,h=this.trees[i+1],d=this.stride,f=t*d,p=new Uint32Array(t);let m=0;for(let t=0;t<f;t+=d){if(e[t+2]<=i)continue;e[t+2]=i;const r=e[t],o=e[t+1],l=h.withinInto(r,o,c,p),f=e[t+5];let _=f;for(let t=0;t<l;t++){const n=p[t]*d;e[n+2]>i&&(_+=e[n+5])}if(_>f&&_>=a){let a,c=r*f,h=o*f,g=-1;const y=(t/d<<5)+(i+1)+this.numPoints;for(let n=0;n<l;n++){const r=p[n]*d;if(e[r+2]<=i)continue;e[r+2]=i;const o=e[r+5];c+=e[r]*o,h+=e[r+1]*o,e[r+4]=y,s&&(a||(a=this._map(e,t,!0),g=this.clusterProps.length,this.clusterProps.push(a)),s(a,this._map(e,r)))}e[t+4]=y,n[m]=c/_,n[m+1]=h/_,n[m+2]=u,n[m+3]=y,n[m+4]=-1,n[m+5]=_,s&&(n[m+6]=g),m+=d}else{for(let i=0;i<d;i++)n[m+i]=e[t+i];if(m+=d,_>1)for(let t=0;t<l;t++){const r=p[t]*d;if(!(e[r+2]<=i)){e[r+2]=i;for(let t=0;t<d;t++)n[m+t]=e[r+t];m+=d}}}}return m/d}_getOriginId(e){return e-this.numPoints>>5}_getOriginZoom(e){return(e-this.numPoints)%32}_featureJSON(e,t){const i=e[t+3],n=e[t+5]>1,r=n?i:this.ids?this.ids[i]:void 0,o={type:"Feature",properties:n?et(e,t,this.clusterProps):this.props[i],geometry:{type:"Point",coordinates:n?[nt(Ke(e[t])),rt(Ke(e[t+1]))]:[nt(this.coords[2*i]),rt(this.coords[2*i+1])]}};return void 0!==r&&(o.id=r),o}_map(e,t,i){if(e[t+5]>1){const n=this.clusterProps[e[t+6]];return 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f=t.id;if(i.promoteId?f=t.properties?.[i.promoteId]:i.generateId&&(f=n||0),"Point"===r.type)e.push(st(f,vt(r.coordinates[0],u,h),xt(r.coordinates[1],u,h),l));else if("MultiPoint"===r.type){const t=r.coordinates,n=new c(3*t.length);for(let e=0;e<t.length;e++)n[3*e]=yt(vt(t[e][0],u,h),d),n[3*e+1]=yt(xt(t[e][1],u,h),d);mt(e,f,1,n,l,i)}else if("LineString"===r.type)_t(e,f,r.coordinates,l,a,i);else if("MultiLineString"===r.type&&i.lineMetrics)for(const t of r.coordinates)_t(e,f,t,l,a,i);else if("MultiLineString"===r.type||"Polygon"===r.type||"MultiPolygon"===r.type){const t="MultiLineString"!==r.type,n="MultiPolygon"===r.type?r.coordinates:[r.coordinates];let o=0;for(const e of n)o+=ft(e);const s=new c(o);let p=0;for(const e of n)for(let i=0;i<e.length;i++)p=gt(s,p,e[i],a,t,t&&0===i,u,h,d);mt(e,f,t?3:2,s,l,i)}else{if("GeometryCollection"!==r.type)throw new Error(ht);for(const o of r.geometries)dt(e,{id:f,geometry:o,properties:t.properties},i,n)}}function ft(e){let t=0;for(const i of e)i.length>0&&(t+=2+3*i.length);return t}let pt=0;function mt(e,t,i,n,r,o,s){const a=at(t,i,n,r);2===i&&o.lineMetrics&&(a.start=0,a.end=a.size=s),e.push(a)}function _t(e,t,i,n,r,o){const s=new o.CoordArray(2+3*i.length);gt(s,0,i,r,!1,!1,o.worldScale,o.originShift,o.useInt32),mt(e,t,2,s,n,o,pt)}function gt(e,t,i,n,r,o,s,a,l){if(0===i.length)return t;const c=t,u=t+=2;let h=0,d=0,f=0;for(let n=0;n<i.length;n++){const o=yt(vt(i[n][0],s,a),l),c=yt(xt(i[n][1],s,a),l);if(e[t]=o,e[t+1]=c,t+=3,n>0)if(r)f+=(h*c-o*d)/2;else{const e=o-h,t=c-d;f+=Math.sqrt(e*e+t*t)}h=o,d=c}const p=t;if(r&&(o&&f<0||!o&&f>=0)){const t=p-u;for(let i=0;i<t/2;i+=3){const t=u+i,n=p-3-i,r=e[t],o=e[t+1],s=e[t+2];e[t]=e[n],e[t+1]=e[n+1],e[t+2]=e[n+2],e[n]=r,e[n+1]=o,e[n+2]=s}f=-f}const m=p-3;return e[u+2]=ot,ct(e,u,m,n),e[m+2]=ot,e[c]=(p-u)/3,r?e[c+1]=Math.sign(f)*Math.sqrt(Math.abs(f)):(pt=f,e[c+1]=Math.min(f,ot)),t}function yt(e,t){return t?Math.floor(e+.5):e}function vt(e,t,i){return(e/360+.5-i)*t}function 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S=!1;if(f&&(y=Math.sqrt((t-b)*(t-b)+(i-w)*(i-w))),T<s?E>=s&&(v=It(r,o,t,i,b,w,s,l,u),o+=3,f&&(g=_+y*v)):T>a?E<=a&&(v=It(r,o,t,i,b,w,a,l,u),o+=3,f&&(g=_+y*v)):(r[o]=t,r[o+1]=i,r[o+2]=x,o+=3),E<s&&T>=s&&(v=It(r,o,t,i,b,w,s,l,u),o+=3,S=!0),E>a&&T<=a&&(v=It(r,o,t,i,b,w,a,l,u),o+=3,S=!0),!c&&S){const e=(o-m)/3;e>0&&(r[p]=e,f&&h.push(g,_+y*v),p=o,r[o]=0,r[o+1]=n,m=o+=2)}f&&(_+=y)}const x=i-3,b=e[x],w=e[x+1],T=e[x+2],E=0===l?b:w;E>=s&&E<=a&&(r[o]=b,r[o+1]=w,r[o+2]=T,o+=3),c&&o-m>=6&&(r[o-3]!==r[m]||r[o-2]!==r[m+1])&&(r[o]=r[m],r[o+1]=r[m+1],r[o+2]=r[m+2],o+=3);const S=(o-m)/3;return S>0?(r[p]=S,f&&h.push(g,_)):o=p,o}function It(e,t,i,n,r,o,s,a,l){let c;if(0===a){c=(s-i)/(r-i);const a=n+(o-n)*c;e[t]=s,e[t+1]=l?Math.floor(a+.5):a}else{c=(s-n)/(o-n);const a=i+(r-i)*c;e[t]=l?Math.floor(a+.5):a,e[t+1]=s}return e[t+2]=ot,c}function At(e,t){const i=[];for(const n of e){if(4===n.type){i.push(st(n.id,n.x+t,n.y,n.tags));continue}const e=Mt(n.geometry,n.type,t),r=at(n.id,n.type,e,n.tags);void 0!==n.start&&(r.start=n.start,r.end=n.end,r.size=n.size),i.push(r)}return i}function Mt(e,t,i){const n=e.slice();if(1===t)for(let e=0;e<n.length;e+=3)n[e]+=i;else for(let e=0;e<n.length;){const t=e+2+3*n[e];for(let r=e+2;r<t;r+=3)n[r]+=i;e=t}return n}function Ct(e,t,i,n,r){const o=r.extent,s=r.worldScale,a=r.originShift,l=t===r.maxZoom?0:r.tolerance*s/((1<<t)*o),c=1<<t,u=o+r.buffer<=32767?Int16Array:Int32Array,h={features:[],numPoints:0,numSimplified:0,numFeatures:e.length,source:null,x:i,y:n,z:t,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};for(const t of e)Pt(h,t,l,r,c,i,n,o,u,s,a);return h}function Dt(e,t,i,n,r,o){return Math.round(n*((e/r+o)*t-i))}function Pt(e,t,i,n,r,o,s,a,l,c,u){const h=t.type;if(4===h){const i=t.x,n=t.y;i<e.minX&&(e.minX=i),n<e.minY&&(e.minY=n),i>e.maxX&&(e.maxX=i),n>e.maxY&&(e.maxY=n),e.numPoints++,e.numSimplified++;const l={x:Dt(i,r,o,a,c,u),y:Dt(n,r,s,a,c,u),type:4,tags:t.tags||null};return void 0!==t.id&&(l.id=t.id),void e.features.push(l)}const d=t.geometry;let f;if(t.minX<e.minX&&(e.minX=t.minX),t.minY<e.minY&&(e.minY=t.minY),t.maxX>e.maxX&&(e.maxX=t.maxX),t.maxY>e.maxY&&(e.maxY=t.maxY),1===h){const t=d.length/3;f=new l(2*t);for(let e=0,t=0;e<d.length;e+=3,t+=2)f[t]=Dt(d[e],r,o,a,c,u),f[t+1]=Dt(d[e+1],r,s,a,c,u);if(e.numPoints+=t,e.numSimplified+=t,!f.length)return}else{f=[];for(let t=0;t<d.length;){const n=t+2,h=n+3*d[t];Rt(f,d,n,h,d[t+1],e,i,0,r,o,s,a,l,c,u),t=h}if(!f.length)return}let p=t.tags||null;if(2===h&&n.lineMetrics){p={};for(const e in t.tags)p[e]=t.tags[e];const e=t.start,i=t.end,n=t.size,o=a*r/c;p.mapbox_clip_feature_len=n*o,p.mapbox_clip_seg_len=(i-e)*o,p.mapbox_clip_start=n>0?Math.max(0,e/n):0,p.mapbox_clip_end=i>=n?1:i/n}const m={geometry:f,type:h,tags:p};void 0!==t.id&&(m.id=t.id),e.features.push(m)}function Rt(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p){const m=(n-i)/3;if(Math.abs(r)<s)return void(o.numPoints+=m);let _=0;if(0===s)_=m;else for(let e=i;e<n;e+=3)t[e+2]>s&&_++;o.numPoints+=m,o.numSimplified+=_;const g=new d(2*_);let y=0;for(let e=i;e<n;e+=3)(0===s||t[e+2]>s)&&(g[y++]=Dt(t[e],l,c,h,f,p),g[y++]=Dt(t[e+1],l,u,h,f,p));e.push(g)}const Lt={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class zt{constructor(e,t){const i=this.options=Object.assign(Object.create(Lt),t),n=i.debug;if(n&&console.time("preprocess data"),i.maxZoom<0||i.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(i.promoteId&&i.generateId)throw new Error("promoteId and generateId cannot be used together.");const r=(i.extent+2*i.buffer)*(1<<i.maxZoom)<4294967296;i.useInt32=r,i.CoordArray=r?Int32Array:Float64Array,i.worldScale=r?i.extent*(1<<i.maxZoom):1,i.originShift=r?.5:0;let o=function(e,t){const i=[];if("FeatureCollection"===e.type)for(let n=0;n<e.features.length;n++)dt(i,e.features[n],t,n);else dt(i,"Feature"===e.type?e:{geometry:e,properties:null},t);return i}(e,i);if(this.tiles={},this.tileCoords=[],this.stats={},this.total=0,n&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",i.indexMaxZoom,i.indexMaxPoints),console.time("generate tiles")),o=function(e,t){const i=t.worldScale,n=t.originShift,r=t.buffer*i/t.extent,o=-n*i,s=(1-n)*i;let a=e;const l=bt(e,o-i-r,o+r,0,o-i,s+i,t),c=bt(e,s-r,s+i+r,0,o-i,s+i,t);return(l||c)&&(a=bt(e,o-r,s+r,0,o-i,s+i,t)||[],l&&(a=At(l,i).concat(a)),c&&(a=a.concat(At(c,-i)))),a}(o,i),o.length&&this.splitTile(o,0,0,0),n){const e=this.tiles[0];e&&console.log(`features: ${e.numFeatures}, points: ${e.numPoints}`),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats))}}splitTile(e,t,i,n,r,o,s){const a=[e],l=[t,i,n],c=this.options,u=c.debug;for(;a.length;){n=l.pop(),i=l.pop(),t=l.pop(),e=a.pop();const h=1<<t,d=Ot(t,i,n);let f=this.tiles[d];if(f||(u>1&&console.time("creation"),f=this.tiles[d]=Ct(e,t,i,n,c),this.tileCoords.push({z:t,x:i,y:n}),this.stats[t]=(this.stats[t]||0)+1,this.total++,u>1&&(console.log(`tile z${t}-${i}-${n} (features: ${f.numFeatures}, points: ${f.numPoints}, simplified: ${f.numSimplified})`),console.timeEnd("creation"))),f.source=e,null==r){if(t===c.indexMaxZoom||f.numPoints<=c.indexMaxPoints)continue}else{if(t===c.maxZoom||t===r)continue;{const e=r-t;if(i!==o>>e||n!==s>>e)continue}}if(f.source=null,0===e.length)continue;u>1&&console.time("clipping");const p=c.worldScale,m=c.originShift,_=p/h,g=.5*c.buffer*p/(h*c.extent),y=(i/h-m)*p,v=(n/h-m)*p;let x=null,b=null,w=null,T=null;const E=bt(e,y-g,y+_/2+g,0,f.minX,f.maxX,c),S=bt(e,y+_/2-g,y+_+g,0,f.minX,f.maxX,c);E&&(x=bt(E,v-g,v+_/2+g,1,f.minY,f.maxY,c),b=bt(E,v+_/2-g,v+_+g,1,f.minY,f.maxY,c)),S&&(w=bt(S,v-g,v+_/2+g,1,f.minY,f.maxY,c),T=bt(S,v+_/2-g,v+_+g,1,f.minY,f.maxY,c)),u>1&&console.timeEnd("clipping"),a.push(x||[],b||[],w||[],T||[]),l.push(t+1,2*i,2*n,t+1,2*i,2*n+1,t+1,2*i+1,2*n,t+1,2*i+1,2*n+1)}}getTile(e,t,i){const n=this.findTile(e,t,i);return n?function(e){const t=[];for(const i of e.features){let e;e=4===i.type?{type:1,geometry:[[i.x,i.y]],tags:i.tags??null}:1===i.type?{type:1,geometry:Ft(i.geometry),tags:i.tags??null}:{type:i.type,geometry:i.geometry.map(Ft),tags:i.tags??null},null!=i.id&&(e.id=i.id),t.push(e)}return{features:t}}(n):null}getTileRaw(e,t,i){const n=this.findTile(e,t,i);return n?{features:n.features}:null}findTile(e,t,i){const n=this.options.debug;if((e=+e)<0||e>24)return null;const r=1<<e,o=Ot(e,t=(t=+t)+r&r-1,i=+i);if(this.tiles[o])return this.tiles[o];n>1&&console.log("drilling down to z%d-%d-%d",e,t,i);let s,a=e,l=t,c=i;for(;!s&&a>0;)a--,l>>=1,c>>=1,s=this.tiles[Ot(a,l,c)];return s&&s.source?(n>1&&(console.log("found parent tile z%d-%d-%d",a,l,c),console.time("drilling down")),this.splitTile(s.source,a,l,c,e,t,i),n>1&&console.timeEnd("drilling down"),this.tiles[o]??null):null}}function Ft(e){const t=[];for(let i=0;i<e.length;i+=2)t.push([e[i],e[i+1]]);return t}function Ot(e,t,i){return 32*((1<<e)*i+t)+e}function kt(e,i){const n=e.tileID.canonical;if(!this._geoJSONIndex)return void i(null,null);const r=this._geoJSONIndex.getTileRaw(n.z,n.x,n.y);if(!r)return void i(null,null);const o=e=>e.tags&&"3d_elevation_id"in e.tags&&"source"in e.tags&&"elevation"===e.tags.source,s=r.features.filter(o);let a={_geojsonTileLayer:r.features};s.length>0&&(a={_geojsonTileLayer:r.features.filter(e=>!o(e)),hd_road_elevation:s});const l=new Ce(a),c=function(e){const i=new t.gp;for(const t of Object.keys(e))i.writeMessage(3,Ue,{name:t,features:e[t]});return i.finish()}(a).buffer;i(null,{vectorTile:l,rawData:c,headers:new Headers})}class Bt extends Ee{constructor(e){super(e),this.loadVectorData=kt,this._dynamicIndex=new Pe}async loadData(e){const n=e&&e.request,r=n&&n.collectResourceTiming;this._geoJSONIndex=null;let o=await new Promise((t,i)=>{this.loadGeoJSON(e,(e,n)=>{e?i(e):t(n)})});if(!o)return{};if("object"!=typeof o)throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`);if(e.filter){const i=t.c(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map(e=>`${e.key}: ${e.message}`).join(", "));o.features=o.features.filter(e=>i.value.evaluate({zoom:0},e))}e.dynamic?("Feature"===o.type&&(o={type:"FeatureCollection",features:[o]}),e.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(o.features,this.loaded),e.cluster&&(o.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=e.cluster?new Qe(function({superclusterOptions:e,clusterProperties:i}){if(!i||!e)return e;const n={},r={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const e of a){const[o,s]=i[e],a=t.c(s),l=t.c("string"==typeof o?[o,["accumulated"],["get",e]]:o);n[e]=a.value,r[e]=l.value}return e.map=e=>{s.properties=e;const t={};for(const e of a)t[e]=n[e].evaluate(o,s);return t},e.reduce=(e,t)=>{s.properties=t;

2for(const t of a)o.accumulated=e[t],e[t]=r[t].evaluate(o,s)},e}(e)).load(o.features):e.dynamic?this._dynamicIndex:new zt(o,e.geojsonVtOptions);const s={};if(r){const t=i(n);t&&(s.resourceTiming={},s.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)))}return s}async reloadTile(e){const t=this.loaded;if(t&&t[e.uid]){if(e.partial)return;return super.reloadTile(e)}return this.loadTile(e)}loadGeoJSON(e,i){if(e.request)t.g(e.request).then(({data:e})=>i(null,e)).catch(e=>i(e));else{if("string"!=typeof e.data)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return i(null,JSON.parse(e.data))}catch(t){return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}},0)}}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}t.c_.setPbf(t.c$);class Nt{constructor(e){this._mrt=new t.c_(e.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=e.uid,this.tileID=e.tileID,this.source=e.source}async parse(e){const i=this._mrt;this.status="parsing",this._entireBuffer=e,i.parseHeader(e),this._isHeaderLoaded=!0;const n=[];for(const r in i.layers){const o=i.getLayer(r),s=o.getDataRange(o.getBandList()),a=i.createDecodingTask(s),l=e.slice(s.firstByte,s.lastByte+1);n.push(t.c_.performDecoding(l,a).then(e=>a.complete(null,e)).catch(e=>a.complete(e,null)))}return await Promise.allSettled(n),i}}class Vt{constructor({actor:e}){this.actor=e,this.loading={},this.loaded={}}async loadTile(e){const i=e.uid,n=new AbortController,r=this.loading[i]=new Nt(e);r.abort=()=>n.abort();try{const{data:o,headers:s}=await t.d0(e.request,n.signal);return o?(this.loaded[i]=r,{mrt:await r.parse(o),headers:s}):(r.status="done",this.loaded[i]=r,null)}catch(e){if(n.signal.aborted)return null;throw r.status="done",this.loaded[i]=r,e}finally{delete this.loading[i]}}async reloadTile(e){}abortTile(e){const t=e.uid,i=this.loading[t];i&&(i.abort&&i.abort(),delete this.loading[t])}removeTile(e){const t=e.uid;this.loaded[t]&&delete this.loaded[t]}async decodeRasterArray(e){return t.c_.performDecoding(e.buffer,e.task)}}class Ut{constructor(e){this.self=e,this.actor=new t.ax(e,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=t.gr({name:"mercator"}),this.workerSourceTypes={vector:Ee,geojson:Bt,"raster-dem":Se},this.workerSources={},this.self.registerRTLTextPlugin=e=>{if(t.fN.isParsed())throw new Error("RTL text plugin already registered.");t.fN.setState({pluginStatus:t.gs.parsed,pluginURL:t.fN.getPluginURL()}),t.fN.applyArabicShaping=e.applyArabicShaping,t.fN.processBidirectionalText=e.processBidirectionalText,t.fN.processStyledBidirectionalText=e.processStyledBidirectionalText;for(const{resolve:e}of this.rtlPluginParsingListeners)e(!0);this.rtlPluginParsingListeners=[]}}clearCaches(e,t){delete this.layerIndexes[e],delete this.availableImages[e],delete this.availableModels[e],delete this.workerSources[e],delete this.isSpriteLoaded[e]}checkIfReady(e,t){}spriteLoaded(e,i){const{scope:n}=i;if(this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),this.isSpriteLoaded[e][n]=!0,this.workerSources[e]&&this.workerSources[e][n])for(const i in this.workerSources[e][n]){const r=this.workerSources[e][n][i];for(const e in r){const i=r[e];i instanceof Ee&&(i.isSpriteLoaded=!0,i.fire(new t.h("isSpriteLoaded")))}}}setImages(e,t){this.availableImages[e]||(this.availableImages[e]={});const{scope:i,images:n}=t;if(this.availableImages[e][i]=n,t.isSpriteLoaded&&this.spriteLoaded(e,{scope:i}),this.workerSources[e]&&this.workerSources[e][i])for(const t in this.workerSources[e][i]){const r=this.workerSources[e][i][t];for(const e in r)r[e].availableImages=n}}setModels(e,{scope:t,models:i}){if(this.availableModels[e]||(this.availableModels[e]={}),this.availableModels[e][t]=i,this.workerSources[e]&&this.workerSources[e][t])for(const n in this.workerSources[e][t]){const r=this.workerSources[e][t][n];for(const e in r)r[e].availableModels=i}}setProjection(e,i){this.projections[e]=t.gr(i)}setGlobalParams(e,i){if(this.referrer=i.referrer,Object.assign(t.eS,i.config),i.contextOptions){const{maxBindingPoints:e,maxUniformBlockSizeDwords:t}=i.contextOptions;this.maxUniformBufferBindings=e,this.maxUniformBlockSizeDwords=t}}upsertRenderParams(e,t){void 0!==t.brightness&&(this.brightness=t.brightness),void 0!==t.worldview&&(this.worldview=t.worldview)}setLayers(e,t){this.getLayerIndex(e,t.scope).replace(t.layers,t.options)}updateLayers(e,t){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options)}async loadTile(e,i){if(i.projection=this.projections[e]||this.defaultProjection,"batched-model"===i.type&&!this.workerSourceTypes["batched-model"]){if(await t.gt(),!y)throw new Error('Could not load Standard module for "batched-model" source.');this.workerSourceTypes["batched-model"]=y}return"raster-array"===i.type&&await this.ensureRasterArrayWorkerSource(),this.getWorkerSource(e,i).loadTile(i)}async ensureRasterArraySource(e,t){await this.ensureRasterArrayWorkerSource()}async ensureRasterArrayWorkerSource(){if(!this.workerSourceTypes["raster-array"]){if(await async function(){return Promise.resolve()}(),!Vt)throw new Error('Could not load raster-array module for "raster-array" source.');this.workerSourceTypes["raster-array"]=Vt}}async decodeRasterArray(e,t){return await this.ensureRasterArrayWorkerSource(),this.getWorkerSource(e,t).decodeRasterArray(t)}reloadTile(e,t){return t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).reloadTile(t)}abortTile(e,t){const i=this.getExistingWorkerSource(e,t);return i?i.abortTile(t):void 0}removeTile(e,t){const i=this.getExistingWorkerSource(e,t);return i?i.removeTile(t):void 0}getExistingWorkerSource(e,t){const{type:i,source:n,scope:r}=t,o=this.workerSources[e];if(o&&o[r]&&o[r][i])return o[r][i][n]}async removeSource(e,t){const{type:i,source:n,scope:r}=t,o=this.workerSources[e]&&this.workerSources[e][r]&&this.workerSources[e][r][i],s=o&&o[n];s&&(delete o[n],s.removeSource&&await s.removeSource({source:n}))}async loadTileProvider(e,i){const n=new(await t.cN(i.name,i.url))(i.options);return this.getWorkerSource(e,{type:i.type,source:i.source,scope:i.scope},n),n.load&&i.request?n.load({request:i.request}):null}async syncRTLPluginState(e,i){if(t.fN.isParsed())return!0;if(t.fN.isParsing())return new Promise((e,t)=>{this.rtlPluginParsingListeners.push({resolve:e,reject:t})});t.fN.setState(i);const n=t.fN.getPluginURL();if(!t.fN.isLoaded()||t.fN.isParsed()||t.fN.isParsing())return!1;t.fN.setState({pluginStatus:t.gs.parsing,pluginURL:n});try{return await self.__mapboxImport(n),!!t.fN.isParsed()||new Promise((e,t)=>{this.rtlPluginParsingListeners.push({resolve:e,reject:t})})}catch(e){t.fN.setState({pluginStatus:t.gs.error,pluginURL:n});for(const{reject:t}of this.rtlPluginParsingListeners)t(e);throw this.rtlPluginParsingListeners=[],e}}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let i=this.availableImages[e][t];return i||(i=[]),i}getAvailableModels(e,t){this.availableModels[e]||(this.availableModels[e]={});let i=this.availableModels[e][t];return i||(i={}),i}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let i=this.layerIndexes[e][t];return i||(i=this.layerIndexes[e][t]=new w,i.scope=t),i}getWorkerSource(e,t,i){const{type:n,source:r,scope:o}=t,s=this.workerSources;if(s[e]||(s[e]={}),s[e][o]||(s[e][o]={}),s[e][o][n]||(s[e][o][n]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),this.getExistingWorkerSource(e,t))i&&(s[e][o][n][r].tileProvider=i);else{const t=this.actor.getWorkerSourceActor(e),a=this.workerSourceTypes[n];if(!a)throw new Error(`Unknown worker source type "${n}".`);s[e][o][n][r]=new a({actor:t,layerIndex:this.getLayerIndex(e,o),availableImages:this.getAvailableImages(e,o),availableModels:this.getAvailableModels(e,o),isSpriteLoaded:this.isSpriteLoaded[e][o],tileProvider:i,brightness:this.brightness,worldview:this.worldview,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords})}return 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2e+=4)_[e+3]=_[e+3]/255*(.2126*_[e]+.7152*_[e+1]+.0722*_[e+2]);l.putImageData(m,0,0),e.globalCompositeOperation="destination-in",e.drawImage(l.canvas,0,0),q()}function re(e){return e?new DOMMatrix([e.sx,e.ky,e.kx,e.sy,e.tx,e.ty]):new DOMMatrix}function oe(e,t){const i=e.step;let n=e.diffs[0]*i,r=e.diffs[1]*i;t.moveTo(n,r);for(let o=0,s=2;o<e.commands.length;o++)switch(e.commands[o]){case 1:n+=e.diffs[s++]*i,r+=e.diffs[s++]*i,t.moveTo(n,r);break;case 2:n+=e.diffs[s++]*i,r+=e.diffs[s++]*i,t.lineTo(n,r);break;case 3:{const o=n+e.diffs[s++]*i,a=r+e.diffs[s++]*i;n=o+e.diffs[s++]*i,r=a+e.diffs[s++]*i,t.quadraticCurveTo(o,a,n,r);break}case 4:{const o=n+e.diffs[s++]*i,a=r+e.diffs[s++]*i,l=o+e.diffs[s++]*i,c=a+e.diffs[s++]*i;n=l+e.diffs[s++]*i,r=c+e.diffs[s++]*i,t.bezierCurveTo(o,a,l,c,n,r);break}case 5:t.closePath()}return t}function se(e){return oe(e,new Path2D)}class ae{constructor(){this.cacheMap=new Map,this.cacheDependenciesMap=new Map}static _getImage(t){return new e.b(t,t.data)}getFromCache(t,i,n){return this.cacheMap.has(n)||this.cacheMap.set(n,new e.L(150)),this.cacheMap.get(n).get(e.m(t.toString(),i))}setInCache(t,i,n,r){this.cacheDependenciesMap.has(r)||this.cacheDependenciesMap.set(r,new Map),this.cacheMap.has(r)||this.cacheMap.set(r,new e.L(150));const o=this.cacheDependenciesMap.get(r),s=e.m(t.id.toString(),n);o.get(s)||o.set(s,new Set);const a=this.cacheMap.get(r),l=t.toString();o.get(s).add(l),a.put(e.m(t.toString(),n),i)}removeImagesFromCacheByIds(t,i,n=0){if(!this.cacheMap.has(n)||!this.cacheDependenciesMap.has(n))return;const r=this.cacheMap.get(n),o=this.cacheDependenciesMap.get(n);for(const n of t){const t=e.m(n.toString(),i);if(o.has(t)){for(const e of o.get(t))r.delete(e);o.delete(t)}}}rasterize(e,t,i,n){const r=this.getFromCache(e,i,n);if(r)return r.clone();const o=function(e,t){const i=j.calculate(t.params,e.metadata?e.metadata.variables:[]),n=e.usvg_tree,r=n.width,o=n.height,s=Math.max(1,Math.round(r*t.sx)),a=Math.max(1,Math.round(o*t.sy)),l=new DOMMatrix([s/r,0,0,a/o,0,0]),c=Z(s,a);W(c,l,n,n,i);const u=c.getImageData(0,0,s,a);return q(),u}(t.icon,e),s=ae._getImage(o);return this.setInCache(e,s,i,n),s.clone()}}class le extends e.E{constructor(t){super(),this.imageProviders=new Map,this.images=new Map,this.updatedImages=new Map,this.callbackDispatchedThisFrame=new Map,this.imageVersions=new Map,this.loaded=new Map,this.requestors=[],this.patterns=new Map,this.patternsInFlight=new Set,this.atlasImage=new Map,this.atlasTexture=new Map,this.imageAtlasCache=new e.d,this.dirty=!0,this.spriteFormat=t,this.imageRasterizer=new ae}addScope(t){this.loaded.set(t,!1),this.imageProviders.set(t,new Map),this.images.set(t,new Map),this.updatedImages.set(t,new Set),this.callbackDispatchedThisFrame.set(t,new Set),this.imageVersions.set(t,new Map),this.patterns.set(t,new Map),this.atlasImage.set(t,new e.b({width:1,height:1}))}removeScope(e){this.loaded.delete(e),this.imageProviders.delete(e),this.images.delete(e),this.updatedImages.delete(e),this.callbackDispatchedThisFrame.delete(e),this.imageVersions.delete(e),this.patterns.delete(e),this.atlasImage.delete(e);const t=this.atlasTexture.get(e);t&&(t.destroy(),this.atlasTexture.delete(e))}addImageProvider(e,t){this.imageProviders.has(t)||this.imageProviders.set(t,new Map),this.imageProviders.get(t).set(e.id,e)}removeImageProvider(e,t){this.imageProviders.has(t)&&this.imageProviders.get(t).delete(e)}getPendingImageProviders(){const e=[];for(const t of this.imageProviders.values())for(const i of t.values())i.hasPendingRequests()&&e.push(i);return e}isLoaded(){for(const e of this.loaded.keys())if(!this.loaded.get(e))return!1;return!0}setLoaded(e,t){if(this.loaded.get(t)!==e&&(this.loaded.set(t,e),e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[]}}hasImage(e,t){return!!this.getImage(e,t)}getImage(e,t){return this.images.get(t).get(e.toString())}addImage(e,t,i){if(this._validate(e,i)){this.images.get(t).set(e.toString(),i);const n=this.imageVersions.get(t),r=n.get(e.toString())||0;n.set(e.toString(),r+1)}}_validate(t,i){let n=!0;

2return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.f(new Error(`Image "${t.name}" has invalid "stretchX" value`))),n=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.f(new Error(`Image "${t.name}" has invalid "stretchY" value`))),n=!1),this._validateContent(i.content,i)||(this.fire(new e.f(new Error(`Image "${t.name}" has invalid "content" value`))),n=!1),n}_validateStretch(e,t){if(!e)return!0;let i=0;for(const n of e){if(n[0]<i||n[1]<n[0]||t<n[1])return!1;i=n[1]}return!0}_validateContent(e,t){if(!e)return!0;if(4!==e.length)return!1;if(!t.usvg){if(e[0]<0||t.data.width<e[0])return!1;if(e[1]<0||t.data.height<e[1])return!1;if(e[2]<0||t.data.width<e[2])return!1;if(e[3]<0||t.data.height<e[3])return!1}return!(e[2]<e[0]||e[3]<e[1])}updateImage(e,t,i){const n=this.images.get(t).get(e.toString());i.version=n.version+1,this.images.get(t).set(e.toString(),i),this.updatedImages.get(t).add(e);const r=this.imageVersions.get(t),o=r.get(e.toString())||0;r.set(e.toString(),o+1),this.removeFromImageRasterizerCache(e,t)}clearUpdatedImages(e){this.updatedImages.get(e).clear()}removeFromImageRasterizerCache(e,t){"raster"!==this.spriteFormat&&this.imageRasterizer.removeImagesFromCacheByIds([e],t)}removeImage(e,t){const i=this.images.get(t),n=i.get(e.toString());i.delete(e.toString());const r=this.imageVersions.get(t),o=r.get(e.toString())||0;r.set(e.toString(),o+1),this.patterns.get(t).delete(e.toString()),this.removeFromImageRasterizerCache(e,t),n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(t){return Array.from(this.images.get(t).keys()).map(t=>e.I.from(t))}getImageVersions(e){return this.imageVersions.get(e)||new Map}hasImageProviderForSource(e,t){const i=this.imageProviders.get(t);if(!i)return!1;for(const t of i.values())if(t.sourceCache.getSource().id===e)return!0;return!1}getImages(e,t,i){const n=[],r=[],o=this.imageProviders.get(t);for(const i of e){if(!i.iconsetId){n.push(i);continue}const e=o.get(i.iconsetId);e&&(this.getImage(i,t)?r.push(i):e.addPendingRequest(i))}if(0===n.length)return void this._notify(r,t,i);let s=!0;const a=!!this.loaded.get(t),l=this.images.get(t);if(!a)for(const e of n)l.has(e.toString())||(s=!1);a||s?this._notify(n,t,i):this.requestors.push({ids:n,scope:t,callback:i})}rasterizeImages(e,t){const i=new Map,{iconTasks:n,patternTasks:r,scope:o}=e;for(const e of[n,r])for(const[t,n]of e.entries()){const e=this.getImage(n.id,o);e&&i.set(t,{image:e,imageVariant:n})}t(null,this._rasterizeImages(o,i))}_rasterizeImages(e,t){const i=new Map;for(const[n,{image:r,imageVariant:o}]of t.entries())i.set(n,this.imageRasterizer.rasterize(o,r,e,0));return i}getUpdatedImages(e){return this.updatedImages.get(e)||new Set}_notify(t,i,n){const r=this.images.get(i),o=new Map;for(const i of t){if(!r.get(i.toString())){if(i.iconsetId)continue;this.fire(new e.h("styleimagemissing",{id:i.name}))}const t=r.get(i.toString());if(!t){e.w(`Image "${i.name}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`);continue}const n={data:t.usvg?null:t.data.clone(),pixelRatio:t.pixelRatio,sdf:t.sdf,usvg:t.usvg,stretchX:t.stretchX,stretchY:t.stretchY,content:t.content,hasRenderCallback:Boolean(t.userImage&&t.userImage.render)};t.usvg&&Object.assign(n,{width:t.icon.usvg_tree.width,height:t.icon.usvg_tree.height}),o.set(e.I.toString(i),n)}n(null,{images:o,versions:this.getImageVersions(i)})}getPixelSize(e){const{width:t,height:i}=this.atlasImage.get(e);return{width:t,height:i}}getPattern(t,i,n){const r=t.toString(),o=this.patterns.get(i),s=o.get(r),a=this.getImage(t,i);if(!a)return null;if(s){if(s.position.version===a.version)return s.position;s.position.version=a.version}else{if(a.usvg&&!a.data){const o=this.getPatternInFlightId(r,i);if(this.patternsInFlight.has(o))return null;this.patternsInFlight.add(o);const s=new e.i(t).scaleSelf(e.e.devicePixelRatio),l=new Map([[s.toString(),{image:a,imageVariant:s}]]),c=this._rasterizeImages(i,l);return this.storePatternImage(s,i,a,n,c),null}this.storePattern(t,i,a)}return this._updatePatternAtlas(i,n),o.get(r).position}getPatternInFlightId(t,i){return e.m(t,i)}hasPatternsInFlight(){return 0!==this.patternsInFlight.size}storePatternImage(e,t,i,n,r){const o=e.toString(),s=r?r.get(o):void 0;s&&(i.data=s,this.storePattern(e.id,t,i),this._updatePatternAtlas(t,n),this.patternsInFlight.delete(this.getPatternInFlightId(e.id.toString(),t)))}storePattern(t,i,n){const r={w:n.data.width+2*e.j,h:n.data.height+2*e.j,x:0,y:0},o=new e.k(r,n,e.j);this.patterns.get(i).set(t.toString(),{bin:r,position:o})}destroyAtlasTextures(){for(const e of this.atlasTexture.values())e&&e.destroy();this.atlasTexture.clear()}bind(t,i){const n=t.gl;let r=this.atlasTexture.get(i);r?this.dirty&&(r.update(this.atlasImage.get(i)),this.dirty=!1):(r=new e.T(t,this.atlasImage.get(i),n.RGBA8),this.atlasTexture.set(i,r)),r.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(t,i){const n=this.patterns.get(t),r=Array.from(n.values()).map(({bin:e})=>e),{w:o,h:s}=e.p(r),a=this.atlasImage.get(t);a.resize({width:o||1,height:s||1});const l=this.images.get(t);for(const[t,{bin:r,position:o}]of n.entries()){let n=o.padding;const s=r.x+n,c=r.y+n,u=l.get(t).data,h=u.width,d=u.height;n=n>1?n-1:n,e.b.copy(u,a,{x:0,y:0},{x:s,y:c},{width:h,height:d},i),e.b.copy(u,a,{x:0,y:d-n},{x:s,y:c-n},{width:h,height:n},i),e.b.copy(u,a,{x:0,y:0},{x:s,y:c+d},{width:h,height:n},i),e.b.copy(u,a,{x:h-n,y:0},{x:s-n,y:c},{width:n,height:d},i),e.b.copy(u,a,{x:0,y:0},{x:s+h,y:c},{width:n,height:d},i),e.b.copy(u,a,{x:h-n,y:d-n},{x:s-n,y:c-n},{width:n,height:n},i),e.b.copy(u,a,{x:0,y:d-n},{x:s+h,y:c-n},{width:n,height:n},i),e.b.copy(u,a,{x:0,y:0},{x:s+h,y:c+d},{width:n,height:n},i),e.b.copy(u,a,{x:h-n,y:0},{x:s-n,y:c+d},{width:n,height:n},i)}this.dirty=!0}beginFrame(){for(const e of this.images.keys())this.callbackDispatchedThisFrame.set(e,new Set);this.imageAtlasCache.beginFrame()}dispatchRenderCallbacks(e,t){const i=this.images.get(t);for(const n of e){if(this.callbackDispatchedThisFrame.get(t).has(n.toString()))continue;this.callbackDispatchedThisFrame.get(t).add(n.toString());const e=i.get(n.toString());w(e)&&this.updateImage(n,t,e)}}}class ce{constructor(e,t,i,n){this.message=(e?`${e}: `:"")+i,n&&(this.identifier=n),null!=t&&t.__line__&&(this.line=t.__line__)}}class ue extends ce{}function he(t){const i=t.value,n=t.valueSpec,r=t.style,o=t.styleSpec,s=t.key,a=t.arrayElementValidator||Be;if(!Array.isArray(i))return[new ce(s,i,`array expected, ${e.n(i)} found`)];if(n.length&&i.length!==n.length)return[new ce(s,i,`array length ${n.length} expected, length ${i.length} found`)];if(n["min-length"]&&i.length<n["min-length"])return[new ce(s,i,`array length at least ${n["min-length"]} expected, length ${i.length} found`)];let l={type:n.value,values:n.values,minimum:n.minimum,maximum:n.maximum,function:void 0};o.$version<7&&(l.function=n.function),e.l(n.value)&&(l=n.value);let c=[];for(let e=0;e<i.length;e++)c=c.concat(a({array:i,arrayIndex:e,value:i[e],valueSpec:l,style:r,styleSpec:o,key:`${s}[${e}]`},!0));return c}function de(t){const 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t=[],r=e.y(n),o=e.c(r);return"error"===o.result?(o.value.forEach(e=>{t.push(new ce(`${i}${e.key}`,null,`${e.message}`))}),t):(e.B(o.value.expression,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light","raster-particle-speed"])||t.push(new ce(`${i}`,null,"promoteId expression should be only feature dependent")),t)}if(!e.l(n))return[new ce(i,n,`string, expression or object expected, "${e.n(n)}" found`)];const r=[];for(const e in n)r.push(...t({key:`${i}.${e}`,value:n[e]}));return r}};function Ce(t){const i=t.value,n=t.key,r=t.styleSpec,o=t.style;if(!e.l(i))return[new ce(n,i,`object expected, ${e.n(i)} found`)];if(!("type"in i))return[new ce(n,i,'"type" is required')];const s=e.u(i.type);let a=[];switch(["vector","raster","raster-dem","raster-array"].includes(s)&&("url"in i||"tiles"in i||a.push(new ue(n,i,'Either "url" or "tiles" is 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Ne({key:n,value:i,valueSpec:r.source_image,style:o,styleSpec:r});case"canvas":return[new ce(n,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return ve({key:`${n}.type`,value:i.type,valueSpec:{values:De(r)}})}}function De(e){return e.source.reduce((t,i)=>{const n=e[i];return"enum"===n.type.type&&(t=t.concat(Object.keys(n.type.values||{}))),t},[])}function Pe(e,t){const i=!e.includes("://");try{return new URL(e,i&&t?"http://example.com":void 0),!0}catch(e){return!1}}function Re(t){const i=t.value;return i?e.H(i)?Pe(i,!0)?[]:[new ce(t.key,i,`invalid url "${i}"`)]:[new ce(t.key,i,`string expected, "${e.n(i)}" found`)]:[]}function Le(t){const i=t.value,n=t.styleSpec,r=n.light,o=t.style;if(void 0===i)return[];if(!e.l(i))return[new ce("light",i,`object expected, ${e.n(i)} found`)];let s=[];for(const t in i){const 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a},option:function(t){const i=t.styleSpec,n=t.value,r=e.l(n)&&!0===e.u(n.array)||!e.l(n)?void 0:e.u(n.type);return Ne({...t,valueSpec:i.option,objectElementValidators:{default:t=>{const i=t.value;return e.l(i)?Be({...t,valueSpec:{...t.valueSpec,type:"*",expression:void 0}}):r&&Array.isArray(i)?Be({...t,valueSpec:{...t.valueSpec,type:r}}):Be(t)}}})}};function Be(t,i=!1){const n=t.value,r=t.valueSpec,o=t.styleSpec;if(r.expression){if(e.M(e.u(n)))return fe(t);if(e.x(e.y(n)))return pe(t)}if(r.type&&ke[r.type]){const e=ke[r.type](t);return!0===i&&e.length>0&&Array.isArray(t.value)?pe(t):e}return Ne({...t,valueSpec:r.type?o[r.type]:r})}function Ne(t){const i=t.key,n=t.value,r=t.valueSpec||{},o=t.objectElementValidators||{},s=t.style,a=t.styleSpec;if(!e.l(n))return[new ce(i,n,`object expected, ${e.n(n)} found`)];let l=[];for(const e in n){if(!Object.hasOwn(n,e))continue;const t=e.split(".")[0],c=Object.hasOwn(r,t),u=Object.hasOwn(r,"*"),h=c?r[t]:u?r["*"]:void 0;let d;Object.hasOwn(o,t)?d=o[t]:c?d=Be:Object.hasOwn(o,"*")?d=o["*"]:u&&(d=Be),d?l=l.concat(d({key:(i?`${i}.`:i)+e,value:n[e],valueSpec:h,style:s,styleSpec:a,object:n,objectKey:e},n)):l.push(new ue(i,n[e],`unknown property "${e}"`))}for(const e in r){if(!Object.hasOwn(r,e))continue;if(Object.hasOwn(o,e))continue;const t=r[e];!t.required||void 0!==t.default||Object.hasOwn(n,e)&&void 0!==n[e]||l.push(new ce(i,n,`missing required property "${e}"`))}return l}function Ve({key:e,value:t}){const i=Ae({key:e,value:t});if(i.length)return i;const n=t;return n.includes("{fontstack}")||i.push(new ce(e,t,'"glyphs" url must include a "{fontstack}" token')),n.includes("{range}")||i.push(new ce(e,t,'"glyphs" url must include a "{range}" token')),i}function Ue(t,i=e.s,n={}){return Ne({key:n.key||"",value:t,valueSpec:{...i.$root,"*":{type:"*"}},styleSpec:i,style:t,objectElementValidators:{glyphs:Ve}})}function je(e){return e.slice().sort((e,t)=>

2color.toPremultipliedRenderColor(null)),d,i,n,l)}}const mt=(t,i,n,r,o,s,a,l)=>{const c=e.a6/s.tileSize;return{u_matrix:t,u_inv_rot_matrix:i,u_camera_to_center_distance:n.getCameraToCenterDistance(l),u_extrude_scale:[n.pixelsToGLUnits[0]/c,n.pixelsToGLUnits[1]/c],u_zoom_transition:r,u_tile_id:a,u_merc_center:o}},_t=(e,t,i,n)=>({u_matrix:e,u_inv_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(n),u_viewport_size:[i.width,i.height]});let gt;const yt={loaded:!0,validateStyle:function(t,i=e.s){return je(Ue(t,i))},validateSource:e=>je(Ce(e)),validateLight:e=>je(Le(e)),validateLights:e=>je(ze(e)),validateTerrain:e=>je(Fe(e)),validateFog:e=>je(Oe(e)),validateSnow:t=>je(function(t){const i=t.value,n=t.style,r=t.styleSpec,o=r.snow;if(void 0===i)return[];if(!e.l(i))return[new ce("snow",i,`object expected, ${e.n(i)} found`)];let s=[];for(const t in i){const a=t.match(e.K);s=s.concat(a&&o[a[1]]&&o[a[1]].transition?Be({key:t,value:i[t],valueSpec:r.transition,style:n,styleSpec:r}):o[t]?Be({key:t,value:i[t],valueSpec:o[t],style:n,styleSpec:r}):[new ue(t,i[t],`unknown property "${t}"`)])}return s}(t)),validateRain:t=>je(function(t){const i=t.value,n=t.style,r=t.styleSpec,o=r.rain;if(void 0===i)return[];if(!e.l(i))return[new ce("rain",i,`object expected, ${e.n(i)} found`)];let s=[];for(const t in i){const a=t.match(e.K);s=s.concat(a&&o[a[1]]&&o[a[1]].transition?Be({key:t,value:i[t],valueSpec:r.transition,style:n,styleSpec:r}):o[t]?Be({key:t,value:i[t],valueSpec:o[t],style:n,styleSpec:r}):[new ue(t,i[t],`unknown property "${t}"`)])}return s}(t)),validateLayer:e=>je(Ie(e)),validateFilter:e=>je(xe(e)),validatePaintProperty:e=>je(Ee(e)),validateLayoutProperty:e=>je(Se(e)),validateModel:e=>je(Re(e)),diffStyles:function(t,i){if(!t)return[{command:Ge,args:[i]}];let n=[];try{if(!e.O(t.version,i.version))return[{command:Ge,args:[i]}];if(e.O(t.center,i.center)||n.push({command:"setCenter",args:[i.center]}),e.O(t.zoom,i.zoom)||n.push({command:"setZoom",args:[i.zoom]}),e.O(t.bearing,i.bearing)||n.push({command:"setBearing",args:[i.bearing]}),e.O(t.pitch,i.pitch)||n.push({command:"setPitch",args:[i.pitch]}),e.O(t.sprite,i.sprite)||n.push({command:"setSprite",args:[i.sprite]}),e.O(t.glyphs,i.glyphs)||n.push({command:"setGlyphs",args:[i.glyphs]}),e.O(t.imports,i.imports)||function(t=[],i=[],n){i=i||[];const r=(t=t||[]).map(nt),o=i.map(nt),s=t.reduce(rt,{}),a=i.reduce(rt,{}),l=r.slice();let c,u,h,d;for(c=0,u=0;c<r.length;c++)h=r[c],Object.hasOwn(a,h)?u++:(n.push({command:Ye,args:[h]}),l.splice(l.indexOf(h,u),1));for(c=0,u=0;c<o.length;c++)h=o[o.length-1-c],l[l.length-1-c]!==h&&(Object.hasOwn(s,h)?(n.push({command:Ye,args:[h]}),l.splice(l.lastIndexOf(h,l.length-u),1)):u++,d=l[l.length-c],n.push({command:"addImport",args:[a[h],d]}),l.splice(l.length-c,0,h));for(const t of i){const i=s[t.id];i&&(delete i.data,e.O(i,t)||n.push({command:"updateImport",args:[t.id,t]}))}}(t.imports,i.imports,n),e.O(t.transition,i.transition)||n.push({command:"setTransition",args:[i.transition]}),e.O(t.light,i.light)||n.push({command:"setLight",args:[i.light]}),e.O(t.fog,i.fog)||n.push({command:"setFog",args:[i.fog]}),e.O(t.snow,i.snow)||n.push({command:"setSnow",args:[i.snow]}),e.O(t.rain,i.rain)||n.push({command:"setRain",args:[i.rain]}),e.O(t.projection,i.projection)||n.push({command:"setProjection",args:[i.projection]}),e.O(t.lights,i.lights)||n.push({command:"setLights",args:[i.lights]}),e.O(t.camera,i.camera)||n.push({command:"setCamera",args:[i.camera]}),e.O(t.iconsets,i.iconsets)||function(t,i,n){let r;for(r in i=i||{},t=t||{})Object.hasOwn(t,r)&&(Object.hasOwn(i,r)||n.push({command:Je,args:[r]}));for(r in i){if(!Object.hasOwn(i,r))continue;const o=i[r];Object.hasOwn(t,r)?e.O(t[r],o)||(n.push({command:Je,args:[r]}),n.push({command:Xe,args:[r,o]})):n.push({command:Xe,args:[r,o]})}}(t.iconsets,i.iconsets,n),!e.O(t["color-theme"],i["color-theme"]))return[{command:Ge,args:[i]}];const r={},o=[];!function(t,i,n,r){let o;for(o in i=i||{},t=t||{})Object.hasOwn(t,o)&&(Object.hasOwn(i,o)||Qe(o,n,r));for(o in i){if(!Object.hasOwn(i,o))continue;const s=i[o];Object.hasOwn(t,o)?e.O(t[o],s)||("geojson"===t[o].type&&"geojson"===s.type&&tt(t,i,o)?n.push({command:"setGeoJSONSourceData",args:[o,s.data]}):et(o,i,n,r)):Ke(o,i,n)}}(t.sources,i.sources,o,r);const s=[];

2if(i&&i.length)for(const r of i)r instanceof ue?e.w(r.message):(t.fire(new e.f(new Error(r.message))),n=!0);return n}function bt(e){return(...t)=>{const i=yt[e];return i?i(...t):[]}}const wt=bt("validateStyle"),Tt=bt("validateSource"),Et=bt("validateLight"),St=bt("validateLights"),It=bt("validateTerrain"),At=bt("validateFog"),Mt=bt("validateSnow"),Ct=bt("validateRain"),Dt=bt("validateLayer"),Pt=bt("validateFilter"),Rt=bt("validatePaintProperty"),Lt=bt("validateLayoutProperty"),zt=bt("validateModel"),Ft=e.s.light;let Ot;class kt extends e.E{constructor(t,i="flat"){super(),this._transitionable=new e.af(Ot||(Ot=new e.ag({anchor:new e.ah(Ft.anchor),position:new e.ai(Ft.position),color:new e.ah(Ft.color),intensity:new e.ah(Ft.intensity)}))),this.setLight(t,i),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,t,i={}){this._validate(Et,e,i)||(this._transitionable.setTransitionOrValue(e),this.id=t)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,i,n){return(!n||!1!==n.validate)&&xt(this,t.call(wt,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}}const Bt=e.s.terrain;let Nt=class extends e.E{constructor(t,i,n,r,o){super(),this.scope=n,this._transitionable=new e.af(new e.ag({source:new e.ah(Bt.source),exaggeration:new e.ah(Bt.exaggeration)}),n,r),this._transitionable.setTransitionOrValue(t,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i,this.worldview=o}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.aj(t,{worldview:this.worldview})).get("exaggeration")}getAttenuationRange(){if(!this.isZoomDependent())return null;const t=this._transitionable._values.exaggeration;if(!t)return null;const i=t.value.expression;if(!i)return null;let n=-1,r=-1,o=1;for(const t of i.zoomStops)o=i.evaluate(new e.aj(t,{worldview:this.worldview})),o>.01?(n=t,r=-1):r=t;return o<.01&&n>0&&r>n?[n,r]:null}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.ak}};function Vt(e,t){const i=e?e.terrain:null;return!!i&&(!t||!!t.projection.requiresDraping||!i.isZoomDependent()||i.getExaggeration(t.zoom)>0)}const Ut=e.s.fog;class jt extends e.E{constructor(t,i,n,r){super();const o=new e.ag({range:new e.ah(Ut.range),color:new e.ah(Ut.color),"color-use-theme":new e.ah({type:"string","property-type":"data-constant",default:"default"}),"high-color":new e.ah(Ut["high-color"]),"high-color-use-theme":new e.ah({type:"string","property-type":"data-constant",default:"default"}),"space-color":new e.ah(Ut["space-color"]),"space-color-use-theme":new e.ah({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new e.ah(Ut["horizon-blend"]),"star-intensity":new e.ah(Ut["star-intensity"]),"vertical-range":new e.ah(Ut["vertical-range"])});this._transitionable=new e.af(o,n,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.al(o),this.scope=n}get state(){const t=this._transform,i="globe"===t.projection.name,n=e.S(t.zoom),r=this.properties.get("range"),o=[2,4.5],s=.5/Math.tan(.5*t._fov),a=[r[0]+s,r[1]+s];return{range:i?[e.am(o[0],a[0],n),e.am(o[1],a[1],n)]:a,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t,i={}){if(this._validate(At,e,i))return;const n={...e};for(const e of Object.keys(Ut))void 0===n[e]&&(n[e]=Ut[e].default);this._options=n,this._transitionable.setTransitionOrValue(this._options,t)}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:e.an(e.ap,e.ao,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?e.aq(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return[1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return e.ar(this.state,i,0,0,e.a6,e.a6,this._transform)}getOpacityForBounds(t,i,n,r,o){return this._transform.projection.supportsFog?e.ar(this.state,t,i,n,r,o,this._transform):[1,1]}getRangeForProjection(){return this._transform.projection.supportsFog?this.state.range:[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return!1;const i=[4,5,6,7];for(const n of i){const i=t.points[n];let r;if(i[2]>=0)r=i;else{const o=t.points[n-4];r=e.as(o,i,o[2]/(o[2]-i[2]))}if(e.at(this.state,r[0],r[1],0,this._transform)>=e.au)return!0}return!1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e)}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,i,n){return(!n||!1!==n.validate)&&xt(this,t.call(wt,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}}let Gt,$t,Ht=class extends e.E{constructor(t,i,n,r){super();const o=Gt||(Gt=new e.ag({density:new e.ah(e.s.snow.density),intensity:new e.ah(e.s.snow.intensity),color:new e.ah(e.s.snow.color),opacity:new e.ah(e.s.snow.opacity),vignette:new e.ah(e.s.snow.vignette),"vignette-color":new e.ah(e.s.snow["vignette-color"]),"center-thinning":new e.ah(e.s.snow["center-thinning"]),direction:new e.ah(e.s.snow.direction),"flake-size":new e.ah(e.s.snow["flake-size"])}));this._transitionable=new e.af(o,n,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.al(o),this.scope=n}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),n=this.properties.get("direction"),r=e.av(n[0]),o=-Math.max(e.av(n[1]),.01),s=[Math.cos(r)*Math.cos(o),Math.sin(r)*Math.cos(o),Math.sin(o)],a=this.properties.get("vignette"),l=this.properties.get("vignette-color"),c=new e.C(l.r,l.g,l.b,a);return{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:c}}get(){return this._transitionable.serialize()}set(t,i,n={}){if(this._validate(Mt,t,n))return;const r={...t},o=e.s.snow;for(const e of Object.keys(o))void 0===r[e]&&(r[e]=o[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i)}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,i,n){return(!n||!1!==n.validate)&&xt(this,t.call(wt,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}},Zt=class extends e.E{constructor(t,i,n,r){super();const o=$t||($t=new e.ag({density:new e.ah(e.s.rain.density),intensity:new e.ah(e.s.rain.intensity),color:new e.ah(e.s.rain.color),opacity:new e.ah(e.s.rain.opacity),vignette:new e.ah(e.s.rain.vignette),"vignette-color":new e.ah(e.s.rain["vignette-color"]),"center-thinning":new e.ah(e.s.rain["center-thinning"]),direction:new e.ah(e.s.rain.direction),"droplet-size":new e.ah(e.s.rain["droplet-size"]),"distortion-strength":new e.ah(e.s.rain["distortion-strength"])}));this._transitionable=new e.af(o,n,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.al(o),this.scope=n}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),n=this.properties.get("direction"),r=e.av(n[0]),o=-Math.max(e.av(n[1]),.01),s=[Math.cos(r)*Math.cos(o),Math.sin(r)*Math.cos(o),Math.sin(o)],a=this.properties.get("vignette-color"),l=new e.C(a.r,a.g,a.b,this.properties.get("vignette"));return{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:l}}get(){return this._transitionable.serialize()}set(t,i,n={}){if(this._validate(Ct,t,n))return;const r={...t},o=e.s.rain;for(const e of Object.keys(o))void 0===r[e]&&(r[e]=o[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i)}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e)}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,i,n){return(!n||!1!==n.validate)&&xt(this,t.call(wt,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}};const qt={workerUrl:"",workerClass:null,workerParams:void 0};function Wt(e){return null!=qt.workerClass?new qt.workerClass:new self.Worker(qt.workerUrl,{name:e,type:"module",...qt.workerParams})}const Yt="mapboxgl_preloaded_worker_pool";class Xt{constructor(e){this.active={},this.workers=null,this.name=e}acquire(e,t=Xt.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<t;){const t=Wt(`${this.name||""}WorkerPool: ${e}-${this.workers.length}`);this.workers.push(t)}return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach(e=>{e.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Yt]}numActive(){return Object.keys(this.active).length}}Xt.workerCount=2;class Jt{constructor(t,i,n="Worker",r=Xt.workerCount){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.aw();const o=this.workerPool.acquire(this.id,r);for(let e=0;e<o.length;e++){const t=new Jt.Actor(o[e],i,this.id);t.name=`${n} ${e}`,this.actors.push(t)}this.ready=!1,this.send("checkIfReady",null).then(()=>{this.ready=!0}).catch(()=>{})}send(e,t,i){return Promise.all(this.actors.map(n=>n.send(e,t,i)))}broadcast(e,t){for(const i of this.actors)i.notify(e,t)}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)}}Jt.Actor=e.ax;class Kt extends e.E{constructor(t,i,n,r){super(),this.scope=n,this._options=t,this.properties=new e.al(i),this._transitionable=new e.af(i,n,r),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned()}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,e)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t)}shadowsEnabled(){return!!this.properties&&!0===this.properties.get("cast-shadows")}}let Qt;const ei=()=>Qt||(Qt=new e.ag({color:new e.ah(e.s.properties_light_ambient.color),"color-use-theme":new e.ah({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.ah(e.s.properties_light_ambient.intensity)}));let ti;const ii=()=>ti||(ti=new e.ag({direction:new e.ay(e.s.properties_light_directional.direction),color:new e.ah(e.s.properties_light_directional.color),"color-use-theme":new e.ah({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.ah(e.s.properties_light_directional.intensity),"cast-shadows":new e.ah(e.s.properties_light_directional["cast-shadows"]),"shadow-quality":new e.ah(e.s.properties_light_directional["shadow-quality"]),"shadow-intensity":new e.ah(e.s.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new e.ah(e.s.properties_light_directional["shadow-draw-before-layer"])})),ni=(e,t,i,n,r,o,s,a,l,c=[0,0,1])=>({u_matrix:e,u_normal_matrix:t,u_opacity:i,u_faux_facade_ao_intensity:n,u_camera_pos:r,u_tile_to_meter:o,u_facade_emissive_chance:s,u_flood_light_color:a,u_flood_light_intensity:l,u_front_cutoff_params:c}),ri=e=>({u_matrix:e}),oi=e=>({u_matrix:e}),si=e.az;async function ai(){return Promise.resolve()}function li(t,i,n,r,o,s,a,l){n.resetLayerRenderingStats(t);const c=t.context,u=c.gl,h=t.transform,d=n.paint.get("fill-extrusion-pattern"),f=n.paint.get("fill-extrusion-pattern-cross-fade"),p=d.constantOr(null),m=d.constantOr(1),_=n.paint.get("fill-extrusion-opacity"),g=t.style.enable3dLights(),y=n.paint.get(g&&!m?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),v=[n.paint.get("fill-extrusion-ambient-occlusion-intensity"),y],x=n.layout.get("fill-extrusion-edge-radius"),b=x>0&&!n.paint.get("fill-extrusion-rounded-roof"),w=b?0:x,T="globe"===h.projection.name?e.aE():0,E="globe"===h.projection.name,S=E?e.S(h.zoom):0,I=[e.a7(h.center.lng),e.a8(h.center.lat)],A="none"===n.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),M=n.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(A?null:n.lut).toArray01().slice(0,3),C=n.paint.get("fill-extrusion-flood-light-intensity"),D=n.paint.get("fill-extrusion-vertical-scale"),P=0!==n.paint.get("fill-extrusion-line-width").constantOr(1),R=n.paint.get("fill-extrusion-height-alignment"),L=n.paint.get("fill-extrusion-base-alignment"),z=e.aF(t,n.paint.get("fill-extrusion-cutoff-fade-range")),F=n.paint.get("fill-extrusion-front-cutoff"),O=ui(h.pitch,F,!!t.terrain),k=O[2]<1;k&&(t.maxFrontCutoffRawStart=Math.max(t.maxFrontCutoffRawStart,F[0]));const B=[];let N;E&&B.push("PROJECTION_GLOBE_VIEW"),v[0]>0&&B.push("FAUX_AO"),b&&B.push("ZERO_ROOF_RADIUS"),l&&B.push("HAS_CENTROID"),C>0&&B.push("FLOOD_LIGHT"),z.shouldRenderCutoff&&B.push("RENDER_CUTOFF"),k&&B.push("RENDER_FRONT_CUTOFF"),P&&B.push("RENDER_WALL_MODE");const V="shadow"===t.renderPass,U=t.shadowRenderer,j=V&&!!U,G=V?e.$.disabled:e.$.backCCW;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let $=[0,0,0];if(U){const i=t.style.directionalLight,n=t.style.ambientLight;i&&n&&($=e.aG(t.style,i,n)),V||(B.push("RENDER_SHADOWS"),U.useNormalOffset&&B.push("NORMAL_OFFSET")),N=B.concat(["SHADOWS_SINGLE_CASCADE"])}const H=j?"fillExtrusionDepth":m?"fillExtrusionPattern":"fillExtrusion",Z=n.getLayerRenderingStats();for(const d of r){const r=i.getTile(d),g=r.getBucket(n);if(!g||g.projection.name!==h.projection.name)continue;let y=!1;U&&(y=0===U.getMaxCascadeForTile(d.toUnwrapped()));const x=t.isTileAffectedByFog(d),b=g.programConfigurations.get(n.id);let A=!1;if(p&&r.imageAtlas){const t=r.imageAtlas,i=e.aH.from(p),n=i.getPrimary().scaleSelf(e.e.devicePixelRatio).toString(),o=i.getSecondary(),s=t.patternPositions.get(n),a=o?t.patternPositions.get(o.scaleSelf(e.e.devicePixelRatio).toString()):null;A=!!s&&!!a,s&&b.setConstantPatternPositions(s,a)}f>0&&(A||b.getPatternTransitionVertexBuffer("fill-extrusion-pattern"))&&B.push("FILL_EXTRUSION_PATTERN_TRANSITION");const F=t.getOrCreateProgram(H,{config:b,defines:y?N:B,overrideFog:x});if(t.terrain&&t.terrain.setupElevationDraw(r,F,{useMeterToDem:!0}),!g.centroidVertexBuffer){const e=F.getAttributeLocation(u,"a_centroid_pos");-1!==e&&u.vertexAttribI4ui(e,0,0,0,0)}!V&&U&&U.setupShadows(r.tileID.toUnwrapped(),F,"vector-tile"),m&&(t.context.activeTexture.set(u.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),b.updatePaintBuffers());const k=n.paint.get("fill-extrusion-vertical-gradient"),j=1/g.tileToMeter;let q;if(V&&U){if(mi(r.tileID,g.maxHeight,t))continue;const i=U.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());q=e.aN(i,w,j,D,R,L)}else{const i=t.translatePosMatrix(d.expandedProjMatrix,r,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),o=h.projection.createInversionMatrix(h,d.canonical),s=F.fixedDefines.includes("LIGHTING_3D_MODE");q=m?e.aI(i,t,k,_,v,w,j,d,r,T,R,L,S,I,o,M,D,f,s):e.aJ(i,t,k,_,v,w,j,d,T,R,L,S,I,o,M,D,C,$,O,s)}t.uploadCommonUniforms(c,F,d.toUnwrapped(),null,z);let W=g.segments;if("mercator"===h.projection.name&&!V&&(W=g.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!W.get().length))continue;if(Z)if(V)for(const e of W.get())Z.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of W.get())Z.numRenderedVerticesInTransparentPass+=e.primitiveLength;const Y=[];(t.terrain||l)&&Y.push(g.centroidVertexBuffer),E&&Y.push(g.layoutVertexExtBuffer),P&&Y.push(g.wallVertexBuffer),F.draw(t,c.gl.TRIANGLES,o,s,a,G,q,n.id,g.layoutVertexBuffer,g.indexBuffer,W,n.paint,t.transform.zoom,b,Y)}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1)}class ci{constructor(){this.translate=[0,0],this.translateAnchor="map",this.edgeRadius=0,this.cutoffFadeRange=0}}function ui(e,t,i){if(!(t[2]<1)||i)return[0,0,1];const n=180*e/Math.PI;if(n<15)return[-.5,t[1],t[2]];const r=Math.min(1,Math.max(0,(n-15)/5)),o=r*r*(3-2*r);return[-.5*(1-o)+t[0]*o,t[1],t[2]]}function hi(t,i,n,r,o,s,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=s?s.findDEMTileFor(n):null;if(!(l&&l.dem||a))return;s&&l&&l.dem&&r.selfDEMTileTimestamp!==l.dem._timestamp&&(r.borderDoneWithNeighborZ=[-1,-1,-1,-1],r.selfDEMTileTimestamp=l.dem._timestamp);const c=(t,i)=>{(t.flags|i.flags)&e.aK?(t.flags|=e.aK,i.flags|=e.aK):(t.flags&=~e.aK,i.flags&=~e.aK)},u=t=>new e.P(Math.ceil((t+e.aL)*e.aM),0),h=(t,i,n)=>{const r=Math.ceil((t+e.aL)*e.aM),o=Math.floor(Math.max(0,Math.min(e.a6-1,n))/4);return new e.P(r,o<<5|(3&i)<<3|7)},d=(t,i)=>{const n=Number.MAX_VALUE,r=i[0][0]!==n,o=i[1][0]!==n,s=i[2][0]!==n,a=i[3][0]!==n;if(!((r?1:0)+(o?1:0)+(s?1:0)+(a?1:0)>2))return t<2?s===a?void 0:s?0:e.a6-1:r===o?void 0:r?0:e.a6-1},f=(e,t,i,n)=>(t?d(e,t):void 0)??(n?d(i,n):void 0),p=e=>{const t=i.getSource().minzoom,n=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(o)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=n(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},m=[0,0,0],_=(t,i)=>(m[0]=Math.min(t.min.y,i.min.y),m[1]=Math.max(t.max.y,i.max.y),m[2]=e.a6-i.min.x>t.max.x?i.min.x-e.a6:t.max.x,m),g=(t,i)=>(m[0]=Math.min(t.min.x,i.min.x),m[1]=Math.max(t.max.x,i.max.x),m[2]=e.a6-i.min.y>t.max.y?i.min.y-e.a6:t.max.y,m),y=[(e,t)=>_(e,t),(e,t)=>_(t,e),(e,t)=>g(e,t),(e,t)=>g(t,e)],v=(t,i,r,o,a,c,u)=>{if(!s)return 0;const h=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],d=u<0?e.a6+u:u,f=[c?d:(t+i)/2,c?(t+i)/2:d,0];

2return 0===r&&u<0||0!==r&&u>0?s.getForTilePoints(a,[f],!0,o):h.push(f),s.getForTilePoints(n,h,!0,l),Math.max(h[0][2],h[1][2],f[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const o=e.aC[t](n),l=p(o);if(!(l&&l instanceof e.aD))continue;const d=s?s.findDEMTileFor(o):null;if(!(d&&d.dem||a))continue;if(s&&d&&d.dem&&r.borderDEMTileTimestamp[t]!==d.dem._timestamp&&(r.borderDoneWithNeighborZ[t]=-1,r.borderDEMTileTimestamp[t]=d.dem._timestamp),r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const m=(t<2?1:5)-t,_=l.borderDoneWithNeighborZ[m]!==r.canonical.z,g=l.borderFeatureIndices[m];let x=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e],"discard");if(_)for(const e of g)l.showCentroid(l.featuresOnBorder[e],"discard");r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[m]=r.canonical.z;continue}const b=new Map,w=new Set,T=new Set;for(let e=0;e<g.length;e++){const t=l.featuresOnBorder[g[e]];void 0!==t.buildingId&&b.set(t.buildingId,e)}for(const n of i){const i=r.featuresOnBorder[n],u=r.centroidData.get(i.centroidDataIndex);if(void 0===i.buildingId)continue;const p=b.get(i.buildingId);if(void 0===p)continue;const _=l.featuresOnBorder[g[p]],x=l.centroidData.get(_.centroidDataIndex);w.add(n),T.add(p),a&&c(u,x);const E=0!==u.groupCentroidPos.x||0!==u.groupCentroidPos.y?u.groupCentroidPos:i.centroid(),S=0!==x.groupCentroidPos.x||0!==x.groupCentroidPos.y?x.groupCentroidPos:_.centroid(),I=s?void 0:f(t,i.borders,m,_.borders),A=void 0!==I?I:t<2?Math.round((E.y+S.y)/2):Math.round((E.x+S.x)/2),M=i.intersectsCount()>1||_.intersectsCount()>1;{let i=0;if(d&&d.dem&&!M){const n=y[t](u,x),r=t%2?e.a6-1:0;i=v(n[0],Math.min(e.a6-1,n[1]),r,d,o,t<2,n[2])}u.centroidXY=h(i,t,A),x.centroidXY=h(i,m,A)}if(r.writeCentroidToBuffer(u),l.writeCentroidToBuffer(x),void 0!==i.buildingId){for(const e of r.centroidData)e.buildingId===i.buildingId&&e!==u&&(e.centroidXY=u.centroidXY,r.writeCentroidToBuffer(e));for(const e of l.centroidData)e.buildingId===i.buildingId&&e!==x&&(e.centroidXY=x.centroidXY,l.writeCentroidToBuffer(e))}}for(const n of i){if(w.has(n))continue;const i=r.featuresOnBorder[n],p=r.centroidData.get(i.centroidDataIndex),_=i.borders[t];let b;for(;x<g.length;){if(T.has(x)){x++;continue}b=l.featuresOnBorder[g[x]];const e=b.borders[m];if(e[1]>_[0]+3||e[0]>_[0]-3)break;l.showCentroid(b,"keep"),x++}if(b&&x<g.length){let n=x,w=0;for(;;)if(T.has(x)){if(++x===g.length)break;b=l.featuresOnBorder[g[x]]}else{if(b.borders[m][0]>_[1]-3)break;if(w++,++x===g.length)break;b=l.featuresOnBorder[g[x]]}for(;n<g.length&&T.has(n);)n++;if(n>=g.length){r.showCentroid(i,"keep");continue}b=l.featuresOnBorder[g[n]];let E=!1;if(w>=1){const e=b.borders[m];Math.abs(_[0]-e[0])<3&&Math.abs(_[1]-e[1])<3&&(w=1,E=!0,x=n+1)}else if(0===w){r.showCentroid(i,"keep");continue}const S=l.centroidData.get(b.centroidDataIndex);a&&E&&c(p,S);const I=i.intersectsCount()>1||b.intersectsCount()>1;if(w>1)x=n,p.centroidXY=S.centroidXY=new e.P(0,0);else if(d&&d.dem&&!I){const i=y[t](p,S),n=t%2?e.a6-1:0,r=v(i[0],Math.min(e.a6-1,i[1]),n,d,o,t<2,i[2]);p.centroidXY=S.centroidXY=u(r)}else if(I){const n=s?void 0:f(t,i.borders,m,b.borders);void 0!==n?(p.centroidXY=h(0,t,n),S.centroidXY=h(0,m,n)):p.centroidXY=S.centroidXY=new e.P(0,0)}else p.centroidXY=r.encodeBorderCentroid(i),S.centroidXY=l.encodeBorderCentroid(b);r.writeCentroidToBuffer(p),l.writeCentroidToBuffer(S)}else r.showCentroid(i,"keep")}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[m]=r.canonical.z}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t)}const di=[1,0,0],fi=[0,1,0],pi=[0,0,1];function mi(t,i,n){const r=n.transform,o=n.shadowRenderer;if(!o)return!0;const s=n.frameCounter,a=n.currentShadowCascade;let l=n._shadowCullCache;if(!l||l.frame!==s||l.cascade!==a){const t=r.tileSize*o._cascades[a].scale,i=r.scaleZoom(t),c=o.shadowDirection,u=[c[0],c[1],-c[2]],h=[di,fi,pi,u,[u[0],0,u[2]],[0,u[1],u[2]]];l={frame:s,cascade:a,cameraFrustum:e.aA.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,i,!("globe"===r.projection.name)),edges:h,shadowDir:u,ws:t,zoom:i},n._shadowCullCache=l}const{cameraFrustum:c,edges:u,shadowDir:h,ws:d,zoom:f}=l;let p=i;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(p+=e.max)}p/=e.aB(r.center.lat,f);const m=o.computeSimplifiedTileShadowVolume(t.toUnwrapped(),p,d,h);if(!m)return!1;const{vertices:_,planes:g}=m;return 0===c.intersectsPrecise(_,g,u)||0===o.getCurrentCascadeFrustum().intersectsPrecise(_,g,u)}const _i=new Float32Array(16),gi=new Float32Array(16);function yi(t){const{painter:i,source:n,layer:r,coords:o}=t;let s=t.defines;const a=i.context,l="shadow"===i.renderPass,c="light-beam"===i.renderPass,u=i.shadowRenderer,h=e.aB(i.transform.center.lat,i.transform.zoom),d=e.aF(i,r.paint.get("building-cutoff-fade-range"));d.shouldRenderCutoff&&(s=s.concat("RENDER_CUTOFF"));const f=r.paint.get("building-front-cutoff"),p=f[2]<1&&!i.terrain,m=ui(i.transform.pitch,f,!!i.terrain);p&&(s=s.concat("RENDER_FRONT_CUTOFF"),i.maxFrontCutoffRawStart=Math.max(i.maxFrontCutoffRawStart,f[0])),t.floodLightIntensity>0&&(s=s.concat("FLOOD_LIGHT"));for(const f of o){const o=n.getTile(f),p=o.getBucket(r);

2if(!p)continue;u&&0===u.getMaxCascadeForTile(f.toUnwrapped())&&(s=s.concat("SHADOWS_SINGLE_CASCADE"));const _=p.programConfigurations.get(r.id);let g,y;const v=i.translatePosMatrix(f.expandedProjMatrix,o,[0,0],"map");e.aO(_i,v,[1,1,t.verticalScale]);const x=_i;let b;if(l&&u){if(mi(o.tileID,p.maxHeight*h,i))continue;const n=u.calculateShadowPassMatrixFromTile(o.tileID.toUnwrapped());e.aO(n,n,[1,1,t.verticalScale]),b=oi(n),g=y=i.getOrCreateProgram("buildingDepth",{config:_,defines:s,overrideFog:!1})}else if(c)g=y=i.getOrCreateProgram("buildingBloom",{config:_,defines:s,overrideFog:!1}),b=ri(x);else{const n=i.transform.calculatePosMatrix(f.toUnwrapped(),i.transform.worldSize);e.aO(n,n,[1,1,t.verticalScale]),e.aO(gi,n,[1,-1,1/h]),e.aP(gi,gi),e.aQ(gi,gi);const r=gi,o=i.transform.getFreeCameraOptions().position,l=1<<f.canonical.z;if(b=ni(x,r,t.opacity,t.facadeAOIntensity,[((o.x-f.wrap)*l-f.canonical.x)*e.a6,(o.y*l-f.canonical.y)*e.a6,o.z*l*e.a6],p.tileToMeter,t.facadeEmissiveChance,t.floodLightColor,t.floodLightIntensity,m),y=i.getOrCreateProgram("building",{config:_,defines:s,overrideFog:!1}),!0===t.depthOnly)g=y;else{const e=s.concat(["BUILDING_FAUX_FACADE","HAS_ATTRIBUTE_a_faux_facade_color_emissive"]);g=i.getOrCreateProgram("building",{config:_,defines:e,overrideFog:!1})}u&&(u.setupShadowsFromMatrix(n,y,!0),g!==y&&g.setShadowUniformValues(a,u.getShadowUniformValues()))}const w=(n,o)=>{if(c){const s=n.entranceBloom;o.draw(i,a.gl.TRIANGLES,t.depthMode,e._.disabled,t.blendMode,e.$.disabled,b,r.id,s.layoutVertexBuffer,s.indexBuffer,s.segmentsBucket,r.paint,i.transform.zoom,_,[s.layoutAttenuationBuffer,s.layoutColorBuffer])}else{const s=n.segmentsBucket;let c=[n.layoutNormalBuffer,n.layoutCentroidBuffer,n.layoutColorBuffer,n.layoutFloodLightDataBuffer];n.layoutFacadePaintBuffer&&(c=c.concat([n.layoutFacadeDataBuffer,n.layoutFacadeVerticalRangeBuffer,n.layoutFacadePaintBuffer])),o.draw(i,a.gl.TRIANGLES,t.depthMode,e._.disabled,t.blendMode,l?e.$.disabled:e.$.backCW,b,r.id,n.layoutVertexBuffer,n.indexBuffer,s,r.paint,i.transform.zoom,_,c)}};i.uploadCommonUniforms(a,y,f.toUnwrapped(),null,d),p.buildingWithoutFacade&&w(p.buildingWithoutFacade,y),p.buildingWithFacade&&(g!==y&&i.uploadCommonUniforms(a,g,f.toUnwrapped(),null,d),w(p.buildingWithFacade,g))}}function vi(t,i,n,r,o,s,a,l,c,u,h,d,f,p){const m=t.context.gl,_=t.depthModeForSublayer(1,e.Z.ReadOnly,m.LEQUAL,!0),g=e.am(.1,3,h),y=t._showOverdrawInspector,v=d,x=new ci;if(!y){const h=new e._({func:m.ALWAYS,mask:255},255,255,m.KEEP,m.KEEP,m.REPLACE),d=new e.a1([m.ONE,m.ONE,m.ONE,m.ONE],e.C.transparent,[!1,!1,!1,!0],m.MIN);e.aR(x,t,i,n,r,_,h,d,e.$.disabled,o,"sdf",s,a,l,c,u,g,v,!1,void 0)}{const h=y?e._.disabled:new e._({func:m.EQUAL,mask:255},255,255,m.KEEP,m.DECR,m.DECR),d=y?t.colorModeForRenderPass():new e.a1([m.ONE_MINUS_DST_ALPHA,m.DST_ALPHA,m.ONE,m.ONE],e.C.transparent,[!0,!0,!0,!0]);e.aR(x,t,i,n,r,_,h,d,e.$.disabled,o,"color",s,a,l,c,u,g,v,!1,void 0)}}class xi{constructor(){this._previousClosestBuildingId=null,this._hysteresisRatio=.8,this._indoorMinimumZoom=16}findClosestBuilding(e,t,i,n,r){if(i<this._indoorMinimumZoom)return this._previousClosestBuildingId=null,null;let o=null,s=Number.MAX_VALUE,a=Number.MAX_VALUE,l=!1;const c=this._previousClosestBuildingId?e[this._previousClosestBuildingId]:null;this._previousClosestBuildingId&&c&&this._isBuildingVisible(c,n,r)&&(l=!0,a=this._calculateDistance(t,c));for(const[i,a]of Object.entries(e)){if(!this._isBuildingVisible(a,n,r))continue;const e=this._calculateDistance(t,a);e<s&&(s=e,o=i)}return l&&o&&this._previousClosestBuildingId&&o!==this._previousClosestBuildingId?s>a*this._hysteresisRatio&&(o=this._previousClosestBuildingId):l&&!o&&(o=this._previousClosestBuildingId),this._previousClosestBuildingId=o,o}_calculateDistance(e,t){if(!t.center)return Number.MAX_VALUE;const i=e.lat-t.center[1],n=e.lng-t.center[0];return i*i+n*n}_isBuildingVisible(t,i,n){if(!n)return!1;for(const i of t.floorIds){const r=t.floors[i];if(!r.geometry)continue;const o=r.geometry;if("Polygon"===o.type){const t=this._convertRingToPoints(o.coordinates[0]);if(e.aU(t,n))return!0}else if("MultiPolygon"===o.type){const t=this._convertMultiPolygonToPoints(o.coordinates);if(e.aV(n,t))return!0}}return!1}_convertRingToPoints(t){return t.map(t=>new e.P(t[0],t[1]))}_convertMultiPolygonToPoints(t){return t.map(t=>0===t.length?[]:t[0].map(t=>new e.P(t[0],t[1])))}}const bi=.05,wi=(e,t,i,n,r,o,s,a,l,c,u,h)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:n,u_grid_matrix:r,u_tl_parent:o,u_scale_parent:c,u_fade_t:u.mix,u_opacity:u.opacity,u_image0:0,u_image1:1,u_raster_elevation:h,u_zoom_transition:s,u_merc_center:a,u_cutoff_params:l}),Ti=(e,t,i,n,r,o,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:n,u_color_ramp:o,u_velocity_res:r,u_max_speed:s,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[bi,bi]}),Ei=(e,t,i,n,r,o,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:n,u_max_speed:r,u_speed_factor:o,u_reset_rate:s,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[bi,bi]});function Si(e,[t,i,n,r],[o,s]){if(o===s)return[0,0,0,0];const a=255*(e-1)/(e*(s-o));return[t*a,i*a,n*a,r*a]}function Ii(e,t,[i,n]){return i===n?0:.5/e+(t-i)*(e-1)/(e*(n-i))}var Ai=e.a$([{name:"a_index",type:"Int16",components:1}]);class Mi{constructor(t,i,n,r){const o={width:n[0],height:n[1],data:null},s=t.gl;this.targetColorTexture=new e.T(t,o,s.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,o,s.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,r),this.lastInvalidatedAt=0}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const n=this.context.gl,r=i.width*i.height;this.particleTexture0=new e.T(this.context,i,n.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,n.RGBA8,{premultiply:!1,useMipmap:!1});const o=new e.b0;o.reserve(r);for(let e=0;e<r;e++)o.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(o,Ai.members,!0),this.particleSegment=e.ad.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i.width}update(t){return!(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.e.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy()}}function Ci(t,i,n,r,o){if(o>0){const s=e.e.now(),a=(s-t.timeAdded)/o,l=i?(s-i.timeAdded)/o:-1,c=n.getSource(),u=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),d=h&&t.refreshedUponExpiration?1:e.b1(h?a:1-l,0,1);return i?{opacity:1,mix:1-d,isFading:a<1}:{opacity:d,mix:0,isFading:a<1}}return{opacity:1,mix:0,isFading:!1}}function Di(t,i,n){if(!t)return null;const r=i.getTextureDescriptor(t,n,!0);if(!r)return null;let{texture:o,mix:s,offset:a,tileSize:l,buffer:c,format:u}=r;if(!o||!u)return null;let h=!1;return"uint32"===u&&(h=!0,s[3]=0,s=Si(e.ba,s,[0,n.paint.get("raster-particle-max-speed")]),a=Ii(e.ba,a,[0,n.paint.get("raster-particle-max-speed")])),{texture:o,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:h,scale:s,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[u]]}}function Pi(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),n=i-t,r=.2*e.height,o=t+r;return[t,i,(o-r-t)/n,(o-t)/n]}var Ri="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;

2('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nconst float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nin float v_dither_opacity;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;\n#endif\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nin highp float v_flood_radius;in float v_has_flood_light;\n#endif\nuniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}\n#ifdef BUILDING_FAUX_FACADE\nhighp float hash12(in highp vec2 p) {highp vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}highp vec2 get_uv_mask_id(in highp vec2 q,out highp float mask,out highp vec2 id) {highp vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;highp vec2 uv=modf(p/v_faux_facade_floor,id);highp vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;highp vec4 edge=d/v_faux_facade_floor.xyxy;highp vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}highp float ray_unit_box(in highp vec3 ray_o,in highp vec3 ray_d,in highp vec3 bmin,in highp vec3 bmax) {highp vec3 planes=mix(bmin,bmax,step(0.0,ray_d));highp vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;if (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;return out_color;}\n#endif\nvec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;\n#ifdef BUILDING_FAUX_FACADE\nif (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}\n#endif\nvec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;\n#ifdef RENDER_SHADOWS\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\n#else\nshadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));\n#endif\ncolor.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);\n#ifdef FLOOD_LIGHT\nfloat flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);\n#endif\ncolor.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));\n#endif\ncolor*=u_opacity;\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nif (v_dither_opacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (v_dither_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\nglFragColor=color;\n#ifdef DEBUG_SHOW_NORMALS\ncolor.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_feature_cutout.vertex.glsl"\nin vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;\n#ifdef FLOOD_LIGHT\nin int a_flood_light_wall_radius_1i16;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;\n#endif\nout float v_dither_opacity;\n#endif\nout vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;\n#ifdef BUILDING_FAUX_FACADE\nout lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nout highp float v_flood_radius;out float v_has_flood_light;\n#endif\nconst float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef BUILDING_FAUX_FACADE\nmat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}\n#endif\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive\nvoid main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive\n#ifdef FLOOD_LIGHT\nv_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);\n#endif\nvec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;float frontCutoffOpacity=1.0;float routeFade=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);\n#ifdef BUILDING_FAUX_FACADE\nvec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}\n#endif\nv_pos=a_pos_3f;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nfloat halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=v_pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(v_pos);\n#endif\n#ifdef RENDER_FRONT_CUTOFF\n{hidden=max(hidden,float(ground.w <=0.0));

2float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);frontCutoffOpacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\ngl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;\n#if defined(RENDER_FRONT_CUTOFF) || defined(ROUTE_CORRIDOR)\nv_dither_opacity=1.0;\n#ifdef RENDER_FRONT_CUTOFF\nv_dither_opacity=min(v_dither_opacity,frontCutoffOpacity);\n#endif\n#endif\n}'),buildingBloom:e.bc("in vec4 v_color_emissive;\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nfloat saturate(float val) {return clamp(val,0.0,1.0);}void main() {\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\nfloat emission=v_color_emissive.a;float opacity=1.0;\n#ifdef HAS_ATTRIBUTE_a_bloom_attenuation\nfloat distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);\n#endif\n#ifdef RENDER_CUTOFF\nopacity*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}","in vec3 a_pos_3f;\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nout vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\n#ifdef HAS_ATTRIBUTE_a_part_color_emissive\nvec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);\n#else\nv_color_emissive=vec4(1.0);\n#endif\ngl_Position=u_matrix*vec4(a_pos_3f,1.0);\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}"),buildingDepth:e.bc("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:e.bc('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:e.bc("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:e.bc("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:e.bc('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return  clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:e.bc("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius; \nuniform float u_horizontalOscillationRate; \nuniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}"),rainParticle:e.bc("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity; \nuniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize; \npos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}"),vignette:e.bc("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}"),elevatedStructuresDepth:e.bc("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructures:e.bc('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin vec3 v_normal;in float v_height;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)\n{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;uniform float u_opacity_multiplier;\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nvec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);\n#ifdef LIGHTING_3D_MODE\nvec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);\n#else\ncolor=apply_lighting(color,transformed_normal);\n#endif\ncolor=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}\n#endif\n#ifdef FOG\ncolor=fog_apply(color,v_fog_pos);\n#endif\nvec4 out_color=vec4(color,1.0);out_color*=u_opacity_multiplier;glFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nv_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),elevatedStructuresDepthReconstruct:e.bc('#include "_prelude_feature_cutout.fragment.glsl"\n#ifdef DEPTH_RECONSTRUCTION\nin float v_height;\n#endif\nvoid main() {\n#ifdef DEPTH_RECONSTRUCTION\nif (v_height >=0.0)\ndiscard;\n#else\n#endif\nglFragColor=vec4(1.0,0.0,0.0,1.0);}',"in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;\n#ifdef DEPTH_RECONSTRUCTION\nout float v_height;\n#endif\nvoid main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);\n#ifdef DEPTH_RECONSTRUCTION\nif (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;\n#endif\ngl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}")};e.bc(

2Ri,"");const zi=e.a$([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),Fi=e.a$([{type:"Float32",name:"a_pos_2f",components:2}]);class Oi{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy()}draw(t,i){const n=t.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const i=new e.bd,n=new e.ae;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(1,1),i.emplaceBack(-1,1),n.emplaceBack(0,1,2),n.emplaceBack(0,2,3),this.vignetteVx=t.context.createVertexBuffer(i,Fi.members),this.vignetteIdx=t.context.createIndexBuffer(n)}const r=e.ad.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){t.uploadCommonUniforms(t.context,n);const s={u_vignetteShape:(o={vignetteShape:[i.start,i.range,Math.pow(10,i.fadePower)],vignetteColor:[i.color.r,i.color.g,i.color.b,i.color.a*i.strength]}).vignetteShape,u_vignetteColor:o.vignetteColor};n.draw(t,t.context.gl.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,s,"vignette",this.vignetteVx,this.vignetteIdx,r)}var o}}class ki{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0}update(t,i){const n=t.getFreeCameraOptions().position,r=n.toAltitude(),o=n.toLngLat(),s=e.av(o.lng),a=e.av(o.lat),l=t.pixelsPerMeter/i,c=s*e.bk,u=e.bk

2*Math.log(Math.tan(Math.PI/4+a/2));if(void 0===this._offsetXPrev)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else{const e=-this._offsetYPrev+u,t=-this._elevationPrev+r;this._accumulatedOffsetX+=(-this._offsetXPrev+c)*l,this._accumulatedOffsetY+=e*l,this._accumulatedElevation+=t*l,this._offsetXPrev=c,this._offsetYPrev=u,this._elevationPrev=r}}getPosition(){return[this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function Bi(e,t){return[-(e[0]-Math.floor(e[0]/t)*t),-(e[1]-Math.floor(e[1]/t)*t),-(e[2]-Math.floor(e[2]/t)*t)]}function Ni(t){const i=e.bj(1323123451230),n=[];for(let r=0;r<t;++r){const t=2*i()-1,r=2*i()-1,o=2*i()-1;n.push(e.bi(t,r,o))}return n}function Vi(t,i,n,r,o){const s=e.b1((o-n)/(r-n),0,1);return e.am(t,i,s)}class Ui{constructor(e){this._movement=new ki,this._accumulatedTimeFromStart=0,this._prevTime=Date.now()/1e3,this._vignette=new Oi,this._ppmScaleFactor=e}destroy(){this.particlesVx&&this.particlesVx.destroy(),this.particlesIdx&&this.particlesIdx.destroy(),this._vignette&&this._vignette.destroy()}updateOnRender(t,i){const n=t.transform;this._movement.update(n,this._ppmScaleFactor);const r=n.starsProjMatrix,o=e.be([]);e.bf(o,o,e.av(90)-n._pitch),e.bg(o,o,-n.angle);const s=e.bh(new Float32Array(16),o),a=new Float32Array([1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1]),l=e.aQ([],a),c=e.X([],l,s),u=Date.now()/1e3;return this._accumulatedTimeFromStart+=(u-this._prevTime)*i,this._prevTime=u,{projectionMatrix:r,modelviewMatrix:c}}}const ji=e.a$([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_snowParticleData",components:4},{type:"Float32",name:"a_snowParticleDataHorizontalOscillation",components:2}]),Gi=(e,t)=>({u_matrix:e,u_depth_bias:t}),$i=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t,u_opacity_multiplier:1}),Hi=(e,t,i,n,r)=>({u_matrix:e,u_camera_pos:[t[0],t[1],t[2]],u_depth_bias:i,u_height_scale:n,u_reset_depth:r}),Zi={building:t=>({u_matrix:new e.a4(t),u_normal_matrix:new e.a4(t),u_opacity:new e.a3(t),u_faux_facade_ao_intensity:new e.a3(t),u_camera_pos:new e.a5(t),u_tile_to_meter:new e.a3(t),u_facade_emissive_chance:new e.a3(t),u_flood_light_color:new e.a5(t),u_flood_light_intensity:new e.a3(t),u_front_cutoff_params:new e.a5(t)}),buildingBloom:t=>({u_matrix:new e.a4(t)}),buildingDepth:t=>({u_matrix:new e.a4(t)}),elevatedStructuresDepth:t=>({u_matrix:new e.a4(t),u_depth_bias:new e.a3(t)}),elevatedStructures:t=>({u_matrix:new e.a4(t),u_ground_shadow_factor:new e.a5(t),u_opacity_multiplier:new e.a3(t)}),elevatedStructuresDepthReconstruct:t=>({u_matrix:new e.a4(t),u_camera_pos:new e.a5(t),u_depth_bias:new e.a3(t),u_height_scale:new e.a3(t),u_reset_depth:new e.a3(t)}),rasterParticle:t=>({u_matrix:new e.a4(t),u_normalize_matrix:new e.a4(t),u_globe_matrix:new e.a4(t),u_merc_matrix:new e.a4(t),u_grid_matrix:new e.a_(t),u_tl_parent:new e.a2(t),u_scale_parent:new e.a3(t),u_fade_t:new e.a3(t),u_opacity:new e.a3(t),u_image0:new e.aY(t),u_image1:new e.aY(t),u_raster_elevation:new e.a3(t),u_zoom_transition:new e.a3(t),u_merc_center:new e.a2(t),u_cutoff_params:new e.aZ(t)}),rasterParticleTexture:t=>({u_texture:new e.aY(t),u_opacity:new e.a3(t)}),rasterParticleDraw:t=>({u_particle_texture:new e.aY(t),u_particle_texture_side_len:new e.a3(t),u_tile_offset:new e.a2(t),u_velocity:new e.aY(t),u_color_ramp:new e.aY(t),u_velocity_res:new e.a2(t),u_max_speed:new e.a3(t),u_uv_offset:new e.a2(t),u_data_scale:new e.a2(t),u_data_offset:new e.a3(t),u_particle_pos_scale:new e.a3(t),u_particle_pos_offset:new e.a2(t)}),rasterParticleUpdate:t=>({u_particle_texture:new e.aY(t),u_particle_texture_side_len:new e.a3(t),u_velocity:new e.aY(t),u_velocity_res:new e.a2(t),u_max_speed:new e.a3(t),u_speed_factor:new e.a3(t),u_reset_rate:new e.a3(t),u_rand_seed:new e.a3(t),u_uv_offset:new e.a2(t),u_data_scale:new e.a2(t),u_data_offset:new e.a3(t),u_particle_pos_scale:new e.a3(t),u_particle_pos_offset:new e.a2(t)}),snowParticle:t=>({u_modelview:new e.a4(t),u_projection:new e.a4(t),u_time:new e.a3(t),u_cam_pos:new e.a5(t),u_velocityConeAperture:new e.a3(t),u_velocity:new e.a3(t),u_horizontalOscillationRadius:new e.a3(t),u_horizontalOscillationRate:new e.a3(t),u_boxSize:new e.a3(t),u_billboardSize:new e.a3(t),u_simpleShapeParameters:new e.a2(t),u_screenSize:new e.a2(t),u_thinningCenterPos:new e.a2(t),u_thinningShape:new e.a5(t),u_thinningAffectedRatio:new e.a3(t),u_thinningParticleOffset:new e.a3(t),u_particleColor:new e.aZ(t),u_direction:new e.a5(t)}),rainParticle:t=>({u_modelview:new e.a4(t),u_projection:new e.a4(t),u_time:new e.a3(t),u_cam_pos:new e.a5(t),u_texScreen:new e.aY(t),u_velocityConeAperture:new e.a3(t),u_velocity:new e.a3(t),u_boxSize:new e.a3(t),u_rainDropletSize:new e.a2(t),u_distortionStrength:new e.a3(t),u_rainDirection:new e.a5(t),u_color:new e.aZ(t),u_screenSize:new e.a2(t),u_thinningCenterPos:new e.a2(t),u_thinningShape:new e.a5(t),u_thinningAffectedRatio:new e.a3(t),u_thinningParticleOffset:new e.a3(t),u_shapeDirectionalPower:new e.a3(t),u_shapeNormalPower:new e.a3(t),u_mode:new e.a3(t)}),vignette:t=>({u_vignetteShape:new e.a5(t),u_vignetteColor:new e.aZ(t)})};function qi(t,i){const n=1<<t.canonical.z,r=(i.x*n-t.canonical.x-t.wrap*n)*e.a6,o=(i.y*n-t.canonical.y)*e.a6,s=e.bn(i.z,i.y);return e.bi(r,o,s)}function Wi(e){let t=0;for(const i of e)t|=i.frcMask;return t}class Yi{constructor(e=[]){this.tiles=e}getTile(e){for(const t of this.tiles)if(t.tileId.z===e.z&&t.tileId.x===e.x&&t.tileId.y===e.y)return t;return null}getTileOrParent(e){for(let t=e.z;t>0;--t){const i=Math.floor(e.x/(1<<e.z-t)),n=Math.floor(e.y/(1<<e.z-t));for(const e of this.tiles)if(e.tileId.z===t&&e.tileId.x===i&&e.tileId.y===n&&0!==e.frcMask)return e}return null}getFullCoverageMask(t){let i=null,n=0;for(let e=t.z;e>0;--e){const r=Math.floor(t.x/(1<<t.z-e)),o=Math.floor(t.y/(1<<t.z-e));for(const t of this.tiles)if(t.tileId.z===e&&t.tileId.x===r&&t.tileId.y===o){i=t,n=e;break}if(i)break}if(!i||0===i.frcMask)return null;const r=1<<t.z-n,o=e.a6/r,s=t.x%r*o,a=t.y%r*o,l=s+o,c=a+o;let u=0;for(const e of i.polygons)0!==e.frcMask&&(e.hasGeometry()?0===e.rings.length||t.z<=n||Xi(e.rings,s,a,l,c)&&(u|=e.frcMask):u|=e.frcMask);return 0!==u?u:null}equals(e){if(this.tiles.length!==e.length)return!1;for(let t=0;t<this.tiles.length;++t){const i=this.tiles[t],n=e[t];if(i.tileId.z!==n.tileId.z||i.tileId.x!==n.tileId.x||i.tileId.y!==n.tileId.y||i.frcMask!==n.frcMask||i.polygons.length!==n.polygons.length)return!1}return!0}empty(){return 0===this.tiles.length}}function Xi(e,t,i,n,r){const o=[0,0,0,0],s=[t,n,n,t],a=[i,i,r,r];for(const l of e){const e=l.length;if(!(e<2))for(let c=0,u=e-1;c<e;u=c++){const e=l[u].x,h=l[u].y,d=l[c].x,f=l[c].y;for(let t=0;t<4;++t)h>a[t]!=f>a[t]&&s[t]<e+(d-e)*(a[t]-h)/(f-h)&&o[t]++;let p=0,m=0;if(e<t?p|=1:e>n&&(p|=2),h<i?p|=4:h>r&&(p|=8),d<t?m|=1:d>n&&(m|=2),f<i?m|=4:f>r&&(m|=8),!(p&m)){if(0===p||0===m)return!1;if(Ji(e,h,d,f,t,i,n,r))return!1}}}for(let e=0;e<4;++e)if(!(1&o[e]))return!1;return!0}function Ji(e,t,i,n,r,o,s,a){const l=(e,t,i,n,r,o,s,a)=>{const l=(i-e)*(o-t)-(n-t)*(r-e),c=(i-e)*(a-t)-(n-t)*(s-e);if(l>0&&c>0||l<0&&c<0)return!1;const u=(s-r)*(t-o)-(a-o)*(e-r),h=(s-r)*(n-o)-(a-o)*(i-r);return!(u>0&&h>0||u<0&&h<0)};return!!(l(e,t,i,n,r,o,s,o)||l(e,t,i,n,s,o,s,a)||l(e,t,i,n,r,a,s,a)||l(e,t,i,n,r,o,r,a))}class Ki{constructor(){this._tileCoverages=[],this._snapshot=new Yi}clear(){this._tileCoverages=[]}addTileCoverage(e,t){this._tileCoverages.push({tileId:e,polygons:t,frcMask:Wi(t)})}empty(){return 0===this._tileCoverages.length}updateSnapshotIfNeeded(){if(this._snapshot.equals(this._tileCoverages))return this._snapshot;const e=this._tileCoverages.map(e=>({tileId:e.tileId,polygons:e.polygons,frcMask:e.frcMask}));return this._snapshot=new Yi(e),this._snapshot}}function Qi(e,t){const i={};if(!t)return i;for(const n of e){const e=n.layerIds.map(e=>

2t.getLayer(e)).filter(Boolean);if(0!==e.length){n.layers=e,n.stateDependentLayerIds&&(n.stateDependentLayers=n.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0])),n.updateExpressions&&n.updateExpressions(e);for(const t of e)i[t.fqid]=n}}return i}const en=32,tn=33,nn=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,n=0,r=0,o=0,s=0,a=0;for(1&t?r=o=s=en:i=n=a=en;(t>>=1)>1;){const e=i+r>>1,l=n+o>>1;1&t?(r=i,o=n,i=s,n=a):(i=r,n=o,r=s,o=a),s=e,a=l}const l=4*e;nn[l+0]=i,nn[l+1]=n,nn[l+2]=r,nn[l+3]=o}const rn=new Uint16Array(2178),on=new Uint8Array(1089),sn=new Uint16Array(1089);function an(e){return 0===e?-.03125:32===e?.03125:0}var ln=e.a$([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Uint16",components:2}]);const cn={type:2,extent:e.a6,loadGeometry:()=>[[new e.P(0,0),new e.P(e.a6+1,0),new e.P(e.a6+1,e.a6+1),new e.P(0,e.a6+1),new e.P(0,0)]]};let un,hn=0;class dn{constructor(t,i,n,r,o,s){this.tileID=t,this.uid=e.aw(),this.uses=0,this.tileSize=i,this.tileZoom=n,this.dashIdealZ=t.overscaledZ,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=o,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this._lastAvailableImagesCount=0,this._firstPrepareComplete=!1,this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection),this.worldview=s,this._hasAppearances=null}registerFadeDuration(t){const i=t+this.timeAdded;i<e.e.now()||void 0!==this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=e.bq(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,n){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=Qi(t.buckets,i.style),t.frcCoveragePolygons&&t.frcCoveragePolygons.length>0&&(this.frcCoveragePolygons=t.frcCoveragePolygons),this.hasDeferredRoadStructure=!!t.hasDeferredRoadStructure,void 0!==t.parsedElevationFeatures&&(this.parsedElevationFeatures=t.parsedElevationFeatures,this.parsedElevationGeneration=++hn),this.hasDeferredElevationFeatures=!!t.hasDeferredElevationFeatures,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!!t.hasTunnelGeometry;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.bv){if(this.hasSymbolBuckets=!0,!n)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.bv&&i.hasRTLText){this.hasRTLText=!0,e.bO();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e],n=i.style.getOwnLayer(e);if(!n)continue;const r=n.queryRadius(t)||0;this.queryPadding=Math.max(this.queryPadding,r)}t.imageAtlas&&(this.imageAtlas=i.style.imageManager.imageAtlasCache.getOrCache(t.imageAtlas)),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness}else this.collisionBoxArray=new e.bu}resetPlacementVisibility(){for(const e in this.buckets)this.buckets[e].resetPlacementVisibility?.()}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=null),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"}}loadModelData(e,t,i){e&&(e.resourceTiming&&(this.resourceTiming=e.resourceTiming),this.buckets={...this.buckets,...Qi(e.buckets,t.style)}

2,e.featureIndex&&(this.latestFeatureIndex=e.featureIndex))}getBucket(e){return this.buckets[e.fqid]}upload(t,i){for(const e in this.buckets){const n=this.buckets[e];if(n.uploadPending()){let e={},r=[],o={zoom:0,pitch:0,brightness:0,worldview:""};if(i){if(i.style){r=i.style.listImages();const t=n.layers[0],o=t.sourceLayer||"_geojsonTileLayer",s=i.style.getLayerSourceCache(t);s&&(e=s._state.getState(o,void 0))}o={zoom:i.transform.zoom||0,pitch:i.transform.pitch||0,brightness:i.style.getBrightness()||0,worldview:i.worldview||""}}n.upload(t,this.tileID.canonical,e,r,o)}}const n=t.gl,r=this.imageAtlas;r&&i&&(this.imageAtlasTexture=i.style.imageManager.imageAtlasCache.getTextureForAtlas(r,t,n.RGBA8),r.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,n.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new e.T(t,this.lineAtlas.image,n.R8),this.lineAtlas.uploaded=!0)}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&t){const n=t.style.getLut(i);this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i,n)}if(!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const n=t.style.getBrightness(),r=t.style.listImages(),o=r.length,s=t.style._changes.getUpdatedPaintProperties(),a=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>s.has(e.fqid))),l=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>e.hasTransition&&e.hasTransition())),c=this._firstPrepareComplete&&o!==this._lastAvailableImagesCount;null===this._hasAppearances&&(this._hasAppearances=this.hasAppearances(t));const u=this._lastUpdatedBrightness!==n;this._lastAvailableImagesCount=o,this._firstPrepareComplete=!0,(this._lastUpdatedBrightness||n||this._hasAppearances||a||l||c)&&(!(this._hasAppearances||a||l||c)&&this._lastUpdatedBrightness&&n&&Math.abs(this._lastUpdatedBrightness-n)<.001||(this.updateBuckets(t,u,void 0,c||a||l,s,r),this._lastUpdatedBrightness=n))}evaluateQueryRenderedFeaturePadding(){let e=0;for(const t in this.buckets){const i=this.buckets[t];i.evaluateQueryRenderedFeaturePadding&&(e=Math.max(e,i.evaluateQueryRenderedFeaturePadding()))}return e}queryRenderedFeatures(t,i,n,r,o,s,a){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return{};const l=this.evaluateQueryRenderedFeaturePadding(),c=function(t,i){const n=e.bM([],[.5*t.width,.5*-t.height,1]);return e.bN(n,n,[1,-1,0]),e.X(n,n,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(n)}(o,this.tileID);return this.latestFeatureIndex.query(t,{tilespaceGeometry:i,pixelPosMatrix:c,transform:r,availableImages:n,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:l,scope:a})}querySourceFeatures(t,i){const n=this.latestFeatureIndex;if(!n||!n.rawTileData)return;const r=n.loadVTLayers(),o=i?i.sourceLayer:"",s=r._geojsonTileLayer||r[o];if(!s)return;

2setTexture(t,i){const n=i.context,r=n.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t):(this.texture=new e.T(n,t,r.RGBA8,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE))}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||"mercator"===i.name||this._tileDebugBuffer)return;const n=e.bC(cn,this.tileID.canonical,this.tileTransform)[0],r=new e.bD,o=new e.bE;for(let e=0;e<n.length;e++){const{x:t,y:i}=n[e];r.emplaceBack(t,i),o.emplaceBack(e)}o.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(o),this._tileDebugBuffer=t.createVertexBuffer(r,e.bF.members),this._tileDebugSegments=e.ad.simpleSegment(0,0,r.length,o.length)}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||"mercator"===i.name)return;const n=e.bC(cn,this.tileID.canonical,this.tileTransform)[0];let r,o;if(this.isRaster){const t=function(t,i){const n=e.bq(t,i),r=Math.pow(2,t.z);for(let o=0;o<tn;o++)for(let s=0;s<tn;s++){const a=e.br((t.x+(s+an(s))/en)/r),l=e.bs((t.y+(o+an(o))/en)/r),c=i.project(a,l),u=o*tn+s;rn[2*u+0]=Math.round((c.x*n.scale-n.x)*e.a6),rn[2*u+1]=Math.round((c.y*n.scale-n.y)*e.a6)}on.fill(0),sn.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=nn[t+0],n=nn[t+1],r=nn[t+2],o=nn[t+3],s=i+r>>1,a=n+o>>1,l=s+a-n,c=a+i-s,u=n*tn+i,h=o*tn+r,d=a*tn+s,f=Math.hypot((rn[2*u+0]+rn[2*h+0])/2-rn[2*d+0],(rn[2*u+1]+rn[2*h+1])/2-rn[2*d+1])>=16;on[d]=on[d]||(f?1:0),e<1022&&(on[d]=on[d]||on[(n+c>>1)*tn+(i+l>>1)]||on[(o+c>>1)*tn+(r+l>>1)])}const o=new e.bt,s=new e.ae;let a=0;function l(t,i){const n=i*tn+t;return 0===sn[n]&&(o.emplaceBack(rn[2*n+0],rn[2*n+1],t*e.a6/en,i*e.a6/en),sn[n]=++a),sn[n]-1}function c(e,t,i,n,r,o){const a=e+i>>1,u=t+n>>1;if(Math.abs(e-r)+Math.abs(t-o)>1&&on[u*tn+a])c(r,o,e,t,a,u),c(i,n,r,o,a,u);else{const a=l(e,t),c=l(i,n),u=l(r,o);s.emplaceBack(a,c,u)}}return c(0,0,en,en,en,0),c(en,en,0,0,0,en),{vertices:o,indices:s}}(this.tileID.canonical,i);r=t.vertices,o=t.indices}else{r=new e.bt,o=new e.ae;for(const{x:e,y:t}of n)r.emplaceBack(e,t,0,0);const t=e.bG(r.int16.subarray(0,4*r.length),void 0,4);for(let e=0;e<t.length;e+=3)o.emplaceBack(t[e],t[e+1],t[e+2])}this._tileBoundsBuffer=t.createVertexBuffer(r,ln.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(o),this._tileBoundsSegments=e.ad.simpleSegment(0,0,r.length,o.length)}_makeGlobeTileDebugBuffers(t,i){const n=i.projection;if(!n||"globe"!==n.name||i.freezeTileCoverage)return;const r=this.tileID.canonical,o=e.V(r,i),s=e.b5(o),a=e.S(i.zoom);let l;a>0&&(l=e.aP(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,r,i,s,l,a),this._makeGlobeTileDebugTextBuffer(t,r,i,s,l,a)}_globePoint(t,i,n,r,o,s,a){let l=e.bH(t,i,n);if(s){const o=1<<n.z,c=e.a7(r.center.lng),u=e.a8(r.center.lat),h=(n.x+.5)/o-c;let d=0;h>.5?d=-1:h<-.5&&(d=1);let f=(t/e.a6+n.x)/o+d,p=(i/e.a6+n.y)/o;f=(f-c)*r._pixelsPerMercatorPixel+c,p=(p-u)*r._pixelsPerMercatorPixel+u;const m=[f*r.worldSize,p*r.worldSize,0];e.bI(m,m,s),l=e.bJ(l,m,a)}return e.bI(l,l,o)}_makeGlobeTileDebugBorderBuffer(t,i,n,r,o,s){const a=new e.bD,l=new e.bE,c=new e.bK,u=(e,t,u,h,d)=>{const f=(u-e)/(d-1),p=(h-t)/(d-1),m=a.length;for(let u=0;u<d;u++){const h=e+u*f,d=t+u*p;a.emplaceBack(h,d);const _=this._globePoint(h,d,i,n,r,o,s);c.emplaceBack(_[0],_[1],_[2]),l.emplaceBack(m+u)}},h=e.a6;u(0,0,h,0,16),u(h,0,h,h,16),u(h,h,0,h,16),u(0,h,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(l),this._tileDebugBuffer=t.createVertexBuffer(a,e.bF.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(c,e.bL.members),this._tileDebugSegments=e.ad.simpleSegment(0,0,a.length,l.length)}_makeGlobeTileDebugTextBuffer(t,i,n,r,o,s){const a=e.a6/4,l=new e.bD,c=new e.ae,u=new e.bK,h=25;c.reserve(32),l.reserve(h),u.reserve(h);const d=(e,t)=>h*e+t;for(let e=0;e<h;e++){const t=e*a;for(let e=0;e<h;e++){const c=e*a;l.emplaceBack(c,t);const h=this._globePoint(c,t,i,n,r,o,s);u.emplaceBack(h[0],h[1],h[2])}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=d(e,t),n=d(e,t+1),r=d(e+1,t),o=d(e+1,t+1);c.emplaceBack(i,n,r),c.emplaceBack(r,n,o)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(c),this._tileDebugTextBuffer=t.createVertexBuffer(l,e.bF.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(u,e.bL.members),this._tileDebugTextSegments=e.ad.simpleSegment(0,0,h,32)}destroy(t=!0){for(const e in this.buckets)this.buckets[e].destroy(t);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&delete this.imageAtlasTexture,this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),t&&this.texture&&this.texture instanceof e.T&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof e.T&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded"}}class fn{constructor(e,t){this.max=e,this.onRemove=t,this.reset()}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const n=e.wrapped().key;void 0===this.data[n]&&(this.data[n]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(e,r)},i)),this.data[n].push(r),this.order.push(n),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}

2get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,n=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][n];return this.data[i].splice(n,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}filter(e){const t=[];for(const i in this.data)for(const n of this.data[i])e(n.value)||t.push(n);for(const e of t)this.remove(e.value.tileID,e)}}class pn{constructor(){this.state=Object.create(null),this.stateChanges=Object.create(null),this.deletedStates=Object.create(null)}updateState(e,t,i){const n=String(t);if(this.stateChanges[e]=this.stateChanges[e]||Object.create(null),this.stateChanges[e][n]=this.stateChanges[e][n]||Object.create(null),Object.assign(this.stateChanges[e][n],i),null===this.deletedStates[e]){this.deletedStates[e]=Object.create(null);for(const t in this.state[e])t!==n&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][n]){this.deletedStates[e][n]=Object.create(null);for(const t in this.state[e][n])i[t]||(this.deletedStates[e][n][t]=null)}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][n]&&null===this.deletedStates[e][n][t]&&delete this.deletedStates[e][n][t]}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const n=String(t);if(this.deletedStates[e]=this.deletedStates[e]||Object.create(null),i&&void 0!==t)null!==this.deletedStates[e][n]&&(this.deletedStates[e][n]=this.deletedStates[e][n]||Object.create(null),this.deletedStates[e][n][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][n])for(i in this.deletedStates[e][n]=Object.create(null),this.stateChanges[e][n])this.deletedStates[e][n][i]=null;else this.deletedStates[e][n]=null;else this.deletedStates[e]=null}getState(e,t){const i=this.state[e]||Object.create(null),n=this.stateChanges[e]||Object.create(null),r=this.deletedStates[e];if(null===r)return Object.create(null);if(void 0!==t){const e=String(t),o=Object.assign(Object.create(null),i[e],n[e]);if(r){const e=r[t];if(null===e)return Object.create(null);for(const t in e)delete o[t]}return o}const o=Object.assign(Object.create(null),i,n);if(r)for(const e in r)delete o[e];return o}initializeTileState(e,t){e.refreshFeatureState(t)}coalesceChanges(e,t){const i=Object.create(null);for(const e in this.stateChanges){this.state[e]=this.state[e]||Object.create(null);const t=Object.create(null);for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]=Object.create(null)),Object.assign(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t}for(const e in this.deletedStates){this.state[e]=this.state[e]||Object.create(null);const t=Object.create(null);if(null===this.deletedStates[e])for(const i in this.state[e])t[i]=Object.create(null),this.state[e][i]=Object.create(null);else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]=Object.create(null);else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i]}i[e]=i[e]||Object.create(null),Object.assign(i[e],t)}if(this.stateChanges=Object.create(null),this.deletedStates=Object.create(null),0!==Object.keys(i).length)for(const n in e)e[n].refreshFeatureState(t,i)}}class mn extends e.E{constructor(e,t,i){super(),this.id=e,this._renderSourceType=i,this._maxzoomOverride=null,this.setSource(t),this._tiles={},this._cache=new fn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new pn,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"_dataType"in this._source&&"raster"===this._source._dataType,this._supportsFading="raster"===this._source.type||"raster-array"===this._source.type||"image"===this._source.type||"video"===this._source.type||"custom"===this._source.type,this._isRasterElevatedOverTerrain=!1}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}setSource(e){e.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))}),e.on("error",()=>{this._sourceErrored=!0}),this._source=e}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const e in this._tiles)if(!this._tiles[e].loaded())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)}setMaxzoomOverride(e){this._maxzoomOverride=e}_loadTile(e,t){return e.renderSourceType=this._renderSourceType,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e,this.map?this.map.painter:void 0),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(_n).map(e=>e.key)}getRenderableIds(t,i){const n=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&n.push(this._tiles[e]);return t?n.sort((t,i)=>{const n=t.tileID,r=i.tileID,o=new e.P(n.canonical.x,n.canonical.y)._rotate(this.transform.angle),s=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return n.overscaledZ-r.overscaledZ||s.y-o.y||s.x-o.x}).map(e=>e.tileID.key):n.map(e=>e.tileID).sort(_n).map(e=>e.key)}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading")}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)))}_tileLoaded(t,i,n,r,o){if(r){if(t.state="errored",e.bP(r)){if(this._source.fire(new e.h("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;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 this._source.fire(new e.f(r,{tile:t}));return}t.timeAdded=e.e.now(),"expired"===n&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let s=new Headers;o&&o.headers&&(s=o.headers),this._source.fire(new e.h("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:s}))}_hasTunnelGeometry(){for(const e in this._tiles){const t=this._tiles[e];if(t&&t.hasTunnelGeometry)return!0}return!1}_backfillDEM(e){const t=this.getRenderableIds();for(let n=0;n<t.length;n++){const r=t[n];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e)}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const n=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),o=t.tileID.key;0===i&&0===n||Math.abs(n)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,n),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,n){const r="raster-array"===this._source.type;for(const o in this._tiles){let s=this._tiles[o];if(n[o]||!s.hasData()||s.tileID.overscaledZ<=t||s.tileID.overscaledZ>i)continue;if(r&&s.parentTile)continue;let a=s.tileID;for(;s&&s.tileID.overscaledZ>t+1;){const e=s.tileID.scaledTo(s.tileID.overscaledZ-1);s=this._tiles[e.key],s&&s.hasData()&&(a=e)}let l=a;for(;l.overscaledZ>t;)if(l=l.scaledTo(l.overscaledZ-1),e[l.key]){n[a.key]=a;const e=this._tiles[a.key];e&&(e.dashIdealZ=l.overscaledZ);break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),n=this._getLoadedTile(t);if(n)return n}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,n=Math.ceil(e.height/t)+1,r=Math.floor(i*n*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const n=this._tiles[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+t),e[n.tileID.key]=n}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(t,i,n,r,o){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!n)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const s="batched-model"===this._source.type;let a,l=this._source.maxzoom;null!==this._maxzoomOverride&&(l=Math.min(l,this._maxzoomOverride));const c=this.map&&this.map.painter?this.map.painter._terrain:null;if(c&&c.sourceCache===this&&c.attenuationRange()){const e=c.attenuationRange()[0],t=Math.floor(e)-Math.log2(c.getDemUpscale());l>t&&(l=t)}const u=null===this._maxzoomOverride&&this._source.reparseOverscaled;if(this.used||this.usedForTerrain){if(this._source.tileID)a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.bQ(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,a=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!n,reparseOverscaled:u,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.minzoom<=1&&"globe"===t.projection.name&&(a.push(new e.bQ(1,0,1,0,0)),a.push(new e.bQ(1,0,1,1,0)),a.push(new e.bQ(1,0,1,0,1)),a.push(new e.bQ(1,0,1,1,1)))}else if(a=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!n,reparseOverscaled:u,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);a=a.filter(t=>e(t))}}else a=[];if(a.length>0&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!this._supportsFading){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!n}),c=Math.min(e,l);if(s){const e=t.extendTileCover(a,c);for(const t of e)a.push(t)}else if(o){const e=this.transform.getFrustum(c),i=t.extendTileCoverToNearPlane(a,e,c);for(const e of i)a.push(e);if(c>=18&&this._hasTunnelGeometry()){const i=t.extendTileCoverForTunnels(a,e,c,20);for(const e of i)a.push(e)}}else if(this.castsShadows&&r){const e=t.extendTileCover(a,c,r,16);for(const t of e)this._shadowCasterTiles[t.key]=!0,a.push(t)}}for(const e in this._tiles){const t=this._tiles[e];t.dashIdealZ=t.tileID.overscaledZ}const h=this._updateRetainedTiles(a);if(this._supportsFading&&0!==a.length){const t={},i={},n=e.e.now(),r=Object.keys(h);for(const e of r){const r=h[e],o=this._tiles[e];if(!o||void 0!==o.fadeEndTime&&o.fadeEndTime<=n)continue;const s=this.findLoadedParent(r,Math.max(r.overscaledZ-mn.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),i[e]=r}const o=a.at(-1).overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(h[e]||!t.hasData())continue;let n=t.tileID;for(;n.overscaledZ>o;){n=n.scaledTo(n.overscaledZ-1);const r=this._tiles[n.key];if(r&&r.hasData()&&i[n.key]){h[e]=t.tileID;break}}}for(const e in t)h[e]||(this._coveredTiles[e]=!0,h[e]=t[e])}for(const e in h)this._tiles[e].clearFadeHold();const d=e.bR(this._tiles,h);for(const e of d){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e)}this._updateLoadedParentTileCache(),this._renderSourceType===e.bS.Symbol&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},n=e.reduce((e,t)=>Math.min(e,t.overscaledZ),1/0),r=e[0].overscaledZ,o=Math.max(r-mn.maxOverzooming,this._source.minzoom),s=Math.max(r+mn.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||n<this._source.maxzoom&&(a[i.key]=i)}if(this._retainLoadedChildren(a,n,s,t),"raster-array"===this._source.type){const i=this._source,n=this._tiles;for(const r of i.collectOverzoomParentTileIDs(n,e))t[r.key]=r}for(const n of e){let e=this._tiles[n.key];if(e.hasData())continue;if(n.canonical.z>=this._source.maxzoom){const e=n.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e,i.dashIdealZ=n.overscaledZ;continue}}else{const e=n.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 s=n.overscaledZ-1;s>=o;--s){const o=n.scaledTo(s);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&r&&(e=this._addTile(o)),e&&(t[o.key]=o,e.dashIdealZ=n.overscaledZ,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,n=this._tiles[e].tileID;for(;n.overscaledZ>0;){if(n.key in this._loadedParentTiles){i=this._loadedParentTiles[n.key];break}t.push(n.key);const e=n.scaledTo(n.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;n=e}for(const e of t)this._loadedParentTiles[e]=i}}_addTile(t){let i=this._tiles[t.key];if(i)return!0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)),i.resetPlacementVisibility());const n=Boolean(i);if(!n){const e=this.map?this.map.painter:null,n=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?function(e,t,i,n,r){if(!un)throw new Error("Raster-array module is not loaded.");return un(e,t,i,n,r)}(t,n,this.transform.tileZoom,e,this._isRaster):new dn(t,n,this.transform.tileZoom,e,this._isRaster,this._source.worldview),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state))}return i.uses++,this._tiles[t.key]=i,n||this._source.fire(new e.h("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e]},i))}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===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(t,i,n){const r=[],o=this.transform;if(!o)return r;const s="globe"===o.projection.name,a=e.a7(o.center.lng),l=o.getFreeCameraOptions().position||new e.bT(0,0,0);for(const c in this._tiles){const u=this._tiles[c];if(n&&u.clearQueryDebugViz(),u.holdingForFade())continue;let h;if(s){const t=u.tileID.canonical;if(0===t.z){const i=[Math.abs(e.b1(a,...gn(t,-1))-a),Math.abs(e.b1(a,...gn(t,1))-a)];h=[0,2*i.indexOf(Math.min(...i))-1]}else{const i=[Math.abs(e.b1(a,...gn(t,-1))-a),Math.abs(e.b1(a,...gn(t,0))-a),Math.abs(e.b1(a,...gn(t,1))-a)];h=[i.indexOf(Math.min(...i))-1]}}else h=[0];for(const e of h){const n=t.containsTile(u,o,i,e,l);n&&r.push(n)}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){if(!this.transform)return[];const i=this.getRenderableIds(e,t).map(e=>this._tiles[e].tileID),n="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=n?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){if(!this.transform)return e.slice();const t=e.slice(),i=this.transform._camera.position,n=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*n[0]+((e.canonical.y+.5)*t-i[1])*n[1]-i[2]*n[2]}return t.sort((e,t)=>

2r[e.key]-r[t.key]),t}hasTransition(){if(this._source.hasTransition())return!0;if(this._supportsFading){const t=e.e.now();for(const e in this._tiles){const i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t)return!0}}return!1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i)}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const n=this._tiles[e];n&&n.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(e,t))}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i))};return void this._source.on("data",e)}const n=new Map,r=Array.isArray(t)?t:[t],o=this.map.painter.terrain,s=this.usedForTerrain&&o?o.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:s,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)}const a=Array.from(n.values());e.bU(a,(e,t)=>{const i=new dn(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(i,e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i)})},i)}}function _n(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),n=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||n-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function gn(e,t){const i=1<<e.z;return[e.x/i+t,(e.x+1)/i+t]}function yn(e,t){if(e.z<=t.z){const i=t.z-e.z;return t.x>>i===e.x&&t.y>>i===e.y}const i=e.z-t.z;return e.x>>i===t.x&&e.y>>i===t.y}function vn(e,t){return e.sourceFQID!==t.sourceFQID?e.sourceFQID<t.sourceFQID?-1:1:e.tileId.z!==t.tileId.z?e.tileId.z-t.tileId.z:e.tileId.x!==t.tileId.x?e.tileId.x-t.tileId.x:e.tileId.y-t.tileId.y}mn.maxOverzooming=10,mn.maxUnderzooming=3;class xn{constructor(e=[]){this.tiles=e}getTilesIntersecting(e){const t=[];for(const i of this.tiles)yn(i.tileId,e)&&t.push(i);return t}equals(e){if(this.tiles.length!==e.length)return!1;for(let t=0;t<this.tiles.length;++t){const i=this.tiles[t],n=e[t];if(i.sourceFQID!==n.sourceFQID||i.tileId.z!==n.tileId.z||i.tileId.x!==n.tileId.x||i.tileId.y!==n.tileId.y||i.generation!==n.generation)return!1}return!0}empty(){return 0===this.tiles.length}}class bn{constructor(){this._tiles=[],this._snapshot=new xn,this._snapshotChanged=!1}clear(){this._tiles.length=0}consumeSnapshotChanged(){const e=this._snapshotChanged;return this._snapshotChanged=!1,e}addTileElevation(e,t,i,n){this._tiles.push({sourceFQID:e,tileId:t,features:i,generation:n})}updateSnapshotIfNeeded(){return this._tiles.sort(vn),this._snapshot.equals(this._tiles)||(this._snapshot=new xn(this._tiles.slice()),this._snapshotChanged=!0),this._snapshot}}function wn(e,t){const i=[];for(const n of e.getTilesIntersecting(t))i.push(`${n.tileId.z}/${n.tileId.x}/${n.tileId.y}:${n.generation}`);return i.sort(),i.join("|")}function Tn(e,t){return e._mergedOtherSourceCaches[t]||e._mergedSymbolSourceCaches[t]}function En(e){return!("none"===e.visibility||!e.sourceLayer||"fill"!==e.type||!e.layout||"hd-road-base"!==e.layout.get("fill-elevation-reference"))}function Sn(e){return!!e.layout&&("line"===e.type&&"hd-road-markup"===e.layout.get("line-elevation-reference")||"circle"===e.type&&"hd-road-markup"===e.layout.get("circle-elevation-reference")||"symbol"===e.type&&"hd-road-markup"===e.layout.get("symbol-elevation-reference")||"fill"===e.type&&"hd-road-markup"===e.layout.get("fill-elevation-reference"))}function In(t){const i=new Set;for(const n in t._mergedLayers){const r=t._mergedLayers[n];Sn(r)&&i.add(e.m(r.source,r.scope))}return i}function An(e){const t=In(e);if(0===t.size)return!1;const i=Mn(e);for(const e of t)for(const t of i)if(e!==t)return!0;return!1}function Mn(t){const i=new Set;for(const n in t._mergedLayers){const r=t._mergedLayers[n];r.source&&En(r)&&i.add(e.m(r.source,r.scope))}return i}function Cn(t,i,n){const r=new Set;for(const i in t._mergedLayers){const n=t._mergedLayers[i];"none"!==n.visibility&&Sn(n)&&r.add(e.m(n.source,n.scope))}if(0===r.size)return;if(!n){const e=Mn(t);for(const t of e)r.delete(t)}if(0===r.size)return;const o=[t._mergedOtherSourceCaches,t._mergedSymbolSourceCaches];for(const e of o)for(const t in e){if(!r.has(t))continue;const n=e[t];for(const e in n._tiles){const t=n._tiles[e];t&&(i&&!i(t)||(t.hasDeferredElevationFeatures=!1,n._reloadTile(+e,"reloading")))}}}class Dn{constructor(){this.manager=new bn,this._needsCrossSourceElevation=!1,this._ingestFQIDs=new Set,this._terrainActiveLast=void 0}}function Pn(e){e.map&&e.map.painter&&(e.map.painter.elevationCoverageSnapshot=null,e.map.painter.elevationProvidersReady=void 0)}function Rn(e){if(e._crossSourceElevationActive=!1,function(e){const t=e._hdElevation,i=!!(e.map&&e.map.painter&&e.map.painter.elevationCoverageSnapshot);return t?!t._needsCrossSourceElevation&&0===t._ingestFQIDs.size&&0===t.manager._tiles.length&&!i:!i}(e))return;const t=!!e._hdElevation&&e._hdElevation._needsCrossSourceElevation;Pn(e),e._hdElevation&&(e._hdElevation._needsCrossSourceElevation=!1,e._hdElevation._ingestFQIDs.clear(),e._hdElevation.manager.clear(),e._hdElevation._terrainActiveLast=void 0,t&&Cn(e,void 0,!0))}function Ln(t,i){if(Vt(t,t.map&&t.map.transform))return i.manager.clear(),void(t.map.painter&&(t.map.painter.elevationCoverageSnapshot=null));if(!i._needsCrossSourceElevation)return void Pn(t);i.manager.clear();let n=!0;for(const e of i._ingestFQIDs){const r=Tn(t,e);if(!r)continue;const o=r._tiles;for(const t in o){const r=o[t];if(!r||!r.loaded())continue;const s=r.parsedElevationFeatures;void 0!==s?i.manager.addTileElevation(e,r.tileID.canonical,s,r.parsedElevationGeneration):n=!1}}const r=i.manager._snapshot,o=i.manager.updateSnapshotIfNeeded();t.map.painter&&(t.map.painter.elevationCoverageSnapshot=o.empty()?null:o);const s=n&&function(e,t){for(const i of t){const t=Tn(e,i);if(!t)return!1;if(!t._sourceLoaded)return!1;for(const e in t._tiles){const i=t._tiles[e];if(i&&("loading"===i.state||"reloading"===i.state))return!1}}return!0}(t,function(t){const i=In(t),n=new Set;for(const r in t._mergedLayers){const o=t._mergedLayers[r];if(!o.source||!En(o))continue;const s=e.m(o.source,o.scope);i.has(s)||n.add(s)}return n}(t));t.map.painter&&(t.map.painter.elevationProvidersReady=s);const a=i.manager.consumeSnapshotChanged();(a||s)&&Cn(t,e=>{return!!e.hasDeferredElevationFeatures||a&&(t=o,wn(r,i=e.tileID.canonical)!==wn(t,i));var t,i})}const zn=e=>({u_matrix:e});function Fn(t,i){const n=t.context.gl;return new e._({func:n.EQUAL,mask:255},t._tileClippingMaskIDs[i.key]||0,0,n.KEEP,n.KEEP,n.KEEP)}function On(t,i){const n=t.context.gl;return new e._({func:n.EQUAL,mask:255},255&~(t._tileClippingMaskIDs[i.key]||0),0,n.KEEP,n.KEEP,n.KEEP)}function kn(t,i){if(!t.frcCoverageSnapshot||!t.frcCoverageRenderer)return null;const n=t.frcCoverageSnapshot.getTileOrParent(i.canonical);if(!n||0===n.frcMask)return null;const r=t.frcCoverageRenderer.getBuffers(n.tileId);if(!r)return null;const o=new e.bW(n.tileId.z,n.tileId.x,n.tileId.y),s=new e.bX(i.wrap,o);return{buffers:r,projMatrix:t.transform.calculateProjMatrix(s),coverageTile:n}}function Bn(t,i,n){if(!t.frcCoverageSnapshot)return;const r=t.context,o=r.gl,s=t.getOrCreateProgram("clippingMask");r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);for(const r of i){const i=kn(t,r);if(!i)continue;const a=i.buffers.frcLevelSegments[n];a&&s.draw(t,o.TRIANGLES,e.Z.disabled,new e._({func:o.EQUAL,mask:255},t._tileClippingMaskIDs[r.key]||0,255,o.KEEP,o.KEEP,o.INVERT),e.a1.disabled,e.$.disabled,zn(i.projMatrix),`$frc_coverage_${n}`,i.buffers.vertexBuffer,i.buffers.indexBuffer,a)}}function Nn(t,i,n){if(!t.frcCoverageSnapshot)return;const r=t.context,o=r.gl,s=t.getOrCreateProgram("clippingMask");r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);for(const r of i){const i=kn(t,r);if(!i)continue;const a=i.buffers.frcLevelSegments[n];a&&s.draw(t,o.TRIANGLES,e.Z.disabled,new e._({func:o.EQUAL,mask:255},255&~(t._tileClippingMaskIDs[r.key]||0),255,o.KEEP,o.KEEP,o.INVERT),e.a1.disabled,e.$.disabled,zn(i.projMatrix),`$frc_coverage_restore_${n}`,i.buffers.vertexBuffer,i.buffers.indexBuffer,a)}}function Vn(e,t,i,n,r){if(0===t.length)return;let o=0;for(const e of t)o|=e.frcMask;const s=t.map(e=>e.coord);for(let a=0;a<9;++a)if(o&1<<a){if(Bn(e,s,a),n)for(const i of t)i.frcMask&1<<a&&n(i,a,Fn(e,i.coord));if(i>0&&r)for(const i of t)i.frcMask&1<<a&&r(i,a,On(e,i.coord));Nn(e,s,a)}}function Un(e){for(const t of e)if(t.rings.length>0&&t.rings[0].length>0)return!0;return!1}function jn(e){const t=e.frcCoverageFadeRange;return!t||t[1]<=t[0]?0:1-Math.max(0,Math.min(1,(e.transform.zoom-t[0])/(t[1]-t[0])))}const Gn={loaded:!0,drawBuilding:function(t,i,n,r){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);const o=n.paint.get("building-ambient-occlusion-ground-intensity"),s=n.paint.get("building-ambient-occlusion-ground-radius"),a=n.paint.get("building-ambient-occlusion-ground-attenuation"),l=n.paint.get("building-opacity");if(l<=0)return;let c=o>0&&s>0,u=!0;const h=n.paint.get("building-vertical-scale");if(h<=0)return;t.shadowRenderer||(u=!1);const d=t.conflationActive&&t.style.isLayerClipped(n,i.getSource()),f=t.style.order.indexOf(n.fqid);if(function(e,t,i,n,r,o){for(const s of o){const o=t.getTile(s).getBucket(i);o&&(r&&o.updateReplacement(s,e.replacementSource,n),o.uploadUpdatedIndexBuffer(e.context))}}(t,i,n,f,d,r),function(e,t,i,n){for(const r of n){const n=t.getTile(r).getBucket(i);n&&n.needsEvaluation()&&n.uploadUpdatedColorBuffer(e.context)}}(t,i,n,r),n.resetLayerRenderingStats(t),t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0),"shadow"===t.renderPass&&t.shadowRenderer){const o=[],s=t.shadowRenderer.getShadowPassDepthMode();yi({painter:t,source:i,layer:n,coords:r,defines:o,blendMode:e.a1.disabled,depthMode:s,opacity:l,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]})}else if("translucent"===t.renderPass){let f=["HAS_ATTRIBUTE_a_part_color_emissive","LIGHTING_3D_MODE"];u&&(f=f.concat("RENDER_SHADOWS")),t.shadowRenderer&&t.shadowRenderer.useNormalOffset&&(f=f.concat("NORMAL_OFFSET"));const p=n.paint.get("building-facade-emissive-chance"),m=n.paint.get("building-ambient-occlusion-intensity"),_=n.paint.get("building-flood-light-intensity"),g="none"===n.paint.get("building-flood-light-color-use-theme").

2constantOr("default"),y=n.paint.get("building-flood-light-color").toNonPremultipliedRenderColor(g?null:n.lut).toArray01().slice(0,3),v=n.paint.get("building-flood-light-ground-attenuation"),x=_>0,b=new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);l<1&&yi({painter:t,source:i,layer:n,coords:r,defines:f,blendMode:e.a1.disabled,depthMode:b,opacity:l,verticalScale:h,facadeEmissiveChance:p,facadeAOIntensity:m,floodLightIntensity:_,floodLightColor:y,depthOnly:!0});const w=t.colorModeForRenderPass();yi({painter:t,source:i,layer:n,coords:r,defines:f,blendMode:w,depthMode:b,opacity:l,verticalScale:h,facadeEmissiveChance:p,facadeAOIntensity:m,floodLightIntensity:_,floodLightColor:y});const T=n.paint.get("building-front-cutoff");ui(t.transform.pitch,T,!!t.terrain),c&&vi(t,i,n,r,!0,l,o,s,_,y,a,d),x&&vi(t,i,n,r,!1,l,o,s,_,y,v,d)}else if("light-beam"===t.renderPass){const o=["HAS_ATTRIBUTE_a_part_color_emissive","HAS_ATTRIBUTE_a_bloom_attenuation"],s=new e.Z(t.context.gl.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D);yi({painter:t,source:i,layer:n,coords:r,defines:o,blendMode:e.a1.alphaBlended,depthMode:s,opacity:l,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]})}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1),t.resetStencilClippingMasks()},BuildingTileBorderManager:class{constructor(){this.visibleTiles=[]}updateBorders(t,i){const n=[],r=[],o=t._getRenderableCoordinates(!1,!0);for(const e of o){const o=t.getTile(e);if(!o.hasData())continue;const s=o.getBucket(i);s&&(s.isEmpty()||(n.push(e.key),r.push({bucket:s,tileID:e.canonical})))}let s=n.length!==this.visibleTiles.length;if(!s){n.sort();for(let e=0;e<n.length;e++)if(n[e]!==this.visibleTiles[e]){s=!0;break}}if(!s)return;const a=new Set;this.visibleTiles=n,r.sort((e,t)=>e.tileID.z-t.tileID.z||e.tileID.x-t.tileID.x||e.tileID.y-t.tileID.y);for(const t of r){const i=new Array,n=new Array,r=t.bucket;for(const t of r.featuresOnBorder)r.footprints[t.footprintIndex].hiddenFlags&e.aS||(a.has(t.featureId)?n.push(t.footprintIndex):(a.add(t.featureId),i.push(t.footprintIndex)));r.updateFootprintHiddenFlags(i,e.aT,!1),r.updateFootprintHiddenFlags(n,e.aT,!0)}}},drawRasterParticle:function(t,i,n,r,o,s){"offscreen"===t.renderPass&&function(t,i,n,r){if(!r.length)return;const o=t.context,s=o.gl,a=i.getSource();if("raster-array"!==a.type)return;const l=Math.ceil(Math.sqrt(n.paint.get("raster-particle-count")));let c=n.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(t){const i=t*t,n=new Uint8Array(4*i),r=.9090909090909091;for(let t=0;t<i;t++){const i=r*(e.b9(2*t+0)+bi),o=r*(e.b9(2*t+1)+bi),s=255*i%1,a=255*o%1,l=s,c=o-a/255,u=a;n[4*t+0]=255*(i-s/255),n[4*t+1]=255*l,n[4*t+2]=255*c,n[4*t+3]=255*u}return n}(l);c=n.particlePositionRGBAImage=new e.b({width:l,height:l},t)}let u=n.particleFramebuffer;u?u.width!==l&&(u.destroy(),u=n.particleFramebuffer=o.createFramebuffer(l,l,1,null)):u=n.particleFramebuffer=o.createFramebuffer(l,l,1,null);const h=[];for(const e of r){const t=i.getTile(e);if(!t)continue;const r=Di(t,a,n);if(!r)continue;const s=[t.tileSize,t.tileSize];let u=n.tileFramebuffer;u||(u=n.tileFramebuffer=o.createFramebuffer(s[0],s[1],1,null));let d=t.rasterParticleState;d||(d=t.rasterParticleState=new Mi(o,e,s,c));const f=d.update(n.lastInvalidatedAt);d.particleTextureDimension!==l&&d.updateParticleTexture(e,c);const p=d.targetColorTexture;d.targetColorTexture=d.backgroundColorTexture,d.backgroundColorTexture=p;const m=d.particleTexture0;d.particleTexture0=d.particleTexture1,d.particleTexture1=m,h.push([e,r,d,f])}if(0===h.length)return;const d=e.e.now(),f=n.previousDrawTimestamp?.001*(d-n.previousDrawTimestamp):.0167;if(n.previousDrawTimestamp=d,n.hasColorMap()){o.activeTexture.set(s.TEXTURE0+2);let t=n.colorRampTexture;t||(t=n.colorRampTexture=new e.T(o,n.colorRamp,s.RGBA8)),t.bind(s.LINEAR,s.CLAMP_TO_EDGE)}o.bindFramebuffer.set(n.tileFramebuffer.framebuffer),function(t,i,n){const r=t.context,o=r.gl,s=i.tileFramebuffer;r.activeTexture.set(o.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of n){const[,,n,u]=c;s.colorAttachment0.set(n.targetColorTexture.texture),r.viewport.set([0,0,s.width,s.height]),r.clear({color:e.C.transparent}),u&&(n.backgroundColorTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),l.draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments))}}(t,n,h),function(t,i,n,r){const o=t.context,s=o.gl,a=n.tileFramebuffer,l="globe"===t.transform.projection.name,c=n.paint.get("raster-particle-max-speed");for(const u of r){const[r,h,d]=u;o.activeTexture.set(s.TEXTURE0+0),h.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a.colorAttachment0.set(d.targetColorTexture.texture);const f=t.getOrCreateProgram("rasterParticleDraw",{defines:h.defines,overrideFog:!1});o.activeTexture.set(s.TEXTURE0+1);const p=h.scalarData?[]:[0,1,2,3].map(t=>e.aC[t](r));p.push(r);const m=r.canonical.x,_=r.canonical.y;for(const o of p){const a=i.getTile(l?o.wrapped():o);if(!a)continue;const u=a.rasterParticleState;if(!u)continue;const d=o.canonical.x+(1<<o.canonical.z)*(o.wrap-r.wrap),p=o.canonical.y;u.particleTexture0.bind(s.NEAREST,s.CLAMP_TO_EDGE);const g=Ti(1,u.particleTexture0.size[0],[d-m,p-_],0,h.texture.size,2,c,h.textureOffset,h.scale,h.offset);f.draw(t,s.POINTS,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,g,n.id,u.particleIndexBuffer,void 0,u.particleSegment)}}}(t,i,n,h),o.bindFramebuffer.set(n.particleFramebuffer.framebuffer),function(t,i,n,r){const o=t.context,s=o.gl,a=i.paint.get("raster-particle-max-speed"),l=r*i.paint.get("raster-particle-speed-factor")*.15,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),u=i.particleFramebuffer;o.viewport.set([0,0,u.width,u.height]);for(const r of n){const[,n,h]=r;o.activeTexture.set(s.TEXTURE0+0),n.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),o.activeTexture.set(s.TEXTURE0+1);const d=h.particleTexture0;d.bind(s.NEAREST,s.CLAMP_TO_EDGE);const f=Ei(1,d.size[0],0,n.texture.size,a,l,c,n.textureOffset,n.scale,n.offset);u.colorAttachment0.set(h.particleTexture1.texture),o.clear({color:e.C.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:n.defines}).draw(t,s.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.disabled,f,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}}(t,n,h,f)}(t,i,n,r),"translucent"===t.renderPass&&(function(t,i,n,r){const o=t.context,s=o.gl,a=i.get

2Source().tileSize,l=5*(1-e.an(e.b2,e.b2+1,t.transform.zoom))*a+n.paint.get("raster-particle-elevation"),c=!t.options.moving,u="globe"===t.transform.projection.name;if(!r.length)return;const[h,d]=t.stencilConfigForOverlap(r),f=[];u&&f.push("PROJECTION_GLOBE_VIEW");const p=t.stencilModeFor3D();for(const r of d){const a=r.toUnwrapped(),d=i.getTile(r);if(!d.rasterParticleState)continue;const m=d.rasterParticleState,_=100;d.registerFadeDuration(_);const g=i.findLoadedParent(r,0),y=Ci(d,g,i,t.transform,_);let v,x;t.terrain&&t.terrain.prepareDrawTile(),o.activeTexture.set(s.TEXTURE0),m.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),o.activeTexture.set(s.TEXTURE1),g&&g.rasterParticleState?(g.rasterParticleState.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),v=Math.pow(2,g.tileID.overscaledZ-d.tileID.overscaledZ),x=[d.tileID.canonical.x*v%1,d.tileID.canonical.y*v%1]):m.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const b=u?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(a,c),w=t.transform,T=Pi(w),E=e.b3(r.canonical),S=e.b4(E.getCenter().lat);let I,A,M,C,D;u?(I=Float32Array.from(e.b5(e.b6(r.canonical))),A=Float32Array.from(w.globeMatrix),M=Float32Array.from(e.b7(w)),C=[e.a7(w.center.lng),e.a8(w.center.lat)],D=Float32Array.from(e.b8(r.canonical,E,S,w.worldSize/w._pixelsPerMercatorPixel))):(I=new Float32Array(16),A=new Float32Array(9),M=new Float32Array(16),C=[0,0],D=new Float32Array(9));const P=wi(b,I,A,M,D,x||[0,0],e.S(t.transform.zoom),C,T,v||1,y,l),R=t.isTileAffectedByFog(r),L=t.getOrCreateProgram("rasterParticle",{defines:f,overrideFog:R});if(t.uploadCommonUniforms(o,L,a),u){const i=new e.Z(s.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),r=0,o=t.globeSharedBuffers;if(o){const[a,l,c]=o.getGridBuffers(S,0!==r);L.draw(t,s.TRIANGLES,i,p,e.a1.alphaBlended,t.renderElevatedRasterBackface?e.$.frontCCW:e.$.backCCW,P,n.id,a,l,c)}}else{const i=t.depthModeForSublayer(0,e.Z.ReadOnly),o=h[r.overscaledZ],{tileBoundsBuffer:a,tileBoundsIndexBuffer:l,tileBoundsSegments:c}=t.getTileBoundsBuffers(d);L.draw(t,s.TRIANGLES,i,o,e.a1.alphaBlended,e.$.disabled,P,n.id,a,l,c)}}t.resetStencilClippingMasks()}(t,i,n,r),t.style.map.triggerRepaint())},prepareRasterParticle:function(e,t,i){const n=t.getSource();if("raster-array"!==n.type||!n.loaded())return;const r=e.sourceLayer||n.rasterLayerIds&&n.rasterLayerIds[0];if(!r)return;const o=e.paint.get("raster-particle-array-band")||n.getInitialBand(r);if(null==o)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,o)&&(t._isHeaderLoaded||t.parentTile)&&n.prepareTile(t,r,e.id,o)},Rain:class extends Ui{constructor(){super(4.25),this._params={intensity:.5,timeFactor:1,velocityConeAperture:0,velocity:300,boxSize:2500,dropletSizeX:1,dropletSizeYScale:10,distortionStrength:70,screenThinning:{intensity:.57,start:.46,range:1.17,fadePower:.17,affectedRatio:1,particleOffset:-.2},color:{r:.66,g:.68,b:.74,a:.7},direction:{x:-50,y:-35},shapeDirPower:2,shapeNormalPower:1},this._vignetteParams={strength:1,start:.7,range:1,fadePower:.4,color:{r:.27,g:.27,b:.27,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null}destroy(){super.destroy()}update(t){const i=t.context;if(!this.particlesVx){const t=Ni(this.particlesCount),n=new e.bl,r=new e.ae;let o=0;const s=e.bj(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=[2*s()-1,s(),s(),s()];n.emplaceBack(i[0],i[1],i[2],-1,-1,...a),n.emplaceBack(i[0],i[1],i[2],1,-1,...a),n.emplaceBack(i[0],i[1],i[2],1,1,...a),n.emplaceBack(i[0],i[1],i[2],-1,1,...a),r.emplaceBack(o+0,o+1,o+2),r.emplaceBack(o+0,o+2,o+3),o+=4}this.particlesVx=i.createVertexBuffer(n,zi.members),this.particlesIdx=i.createIndexBuffer(r)}}getDrawParams(e){if(!e.style.rain)return null;const t=e.style.rain.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.dropletSizeX=t.dropletSize[0],i.dropletSizeYScale=t.dropletSize[1]/t.dropletSize[0],i.distortionStrength=100*t.distortionStrength;const n=structuredClone(this._vignetteParams);return n.strength=1,n.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:n,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:n,revealParams:r,direction:o,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Vi(0,1,r.revealStart,r.revealStart+r.revealRange,a);if(!this.particlesVx||!this.particlesIdx)return;s.strength*=l;const c=this.updateOnRender(t,n.timeFactor),u=t.context,h=u.gl,d=t.transform;this.screenTexture&&this.screenTexture.size[0]===t.width&&this.screenTexture.size[1]===t.height||(this.screenTexture=new e.T(u,{width:t.width,height:t.height,data:null},h.RGBA8)),n.distortionStrength>0&&(u.activeTexture.set(h.TEXTURE0),this.screenTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),h.copyTexSubImage2D(h.TEXTURE_2D,0,0,0,0,0,t.width,t.height));const f=t.getOrCreateProgram("rainParticle");t.uploadCommonUniforms(u,f),u.activeTexture.set(h.TEXTURE0),this.screenTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE);const p=[n.color.r,n.color.g,n.color.b,n.color.a],m=(i,r)=>{const s=Bi(this._movement.getPosition(),i),a=n.dropletSizeX,l=n.dropletSizeX*n.dropletSizeYScale,u=t.width/2,m=t.height/2,_=Vi(0,n.screenThinning.start,0,1,n.screenThinning.intensity),g=Vi(.001,n.screenThinning.range,0,1,n.screenThinning.intensity),y=Vi(0,n.screenThinning.particleOffset,0,1,n.screenThinning.intensity),v=(x={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:n.velocityConeAperture,velocity:n.velocity,boxSize:i,rainDropletSize:[a,l],distortionStrength:n.distortionStrength,rainDirection:o,color:p,screenSize:[d.width,d.height],thinningCenterPos:[u,m],thinningShape:[_,g,Math.pow(10,n.screenThinning.fadePower)],thinningAffectedRatio:n.screenThinning.affectedRatio,thinningParticleOffset:y,shapeDirectionalPower:n.shapeDirPower,shapeNormalPower:n.shapeNormalPower,mode:r?0:1},{u_modelview:Float32Array.from(x.modelview),u_projection:Float32Array.from(x.projection),u_time:x.time,u_cam_pos:x.camPos,u_texScreen:0,u_velocityConeAperture:x.velocityConeAperture,u_velocity:x.velocity,u_boxSize:x.boxSize,u_rainDropletSize:x.rainDropletSize,u_distortionStrength:x.distortionStrength,u_rainDirection:x.rainDirection,u_color:x.color,u_screenSize:x.screenSize,u_thinningCenterPos:x.thinningCenterPos,u_thinningShape:x.thinningShape,u_thinningAffectedRatio:x.thinningAffectedRatio,u_thinningParticleOffset:x.thinningParticleOffset,u_shapeDirectionalPower:x.shapeDirectionalPower,u_shapeNormalPower:x.shapeNormalPower,u_mode:x.mode});var x;const b=Math.round(n.intensity*this.particlesCount),w=e.ad.simpleSegment(0,0,4*b,2*b);f.draw(t,h.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,v,"rain_particles",this.particlesVx,this.particlesIdx,w)};n.distortionStrength>0&&m(n.boxSize,!0),m(n.boxSize,!1),this._vignette.draw(t,s)}},Snow:class extends Ui{constructor(){super(2.25),this._params={intensity:.85,timeFactor:.75,velocityConeAperture:70,velocity:40,horizontalOscillationRadius:4,horizontalOscillationRate:1.5,boxSize:2e3,billboardSize:2,shapeFadeStart:.27,shapeFadePower:.21,screenThinning:{intensity:.4,start:.15,range:1.4,fadePower:.24,affectedRatio:1,particleOffset:-.2},color:{r:1,g:1,b:1,a:1},direction:{x:-50,y:-35}},this._vignetteParams={strength:.3,start:.78,range:.46,fadePower:.2,color:{r:1,g:1,b:1,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null}destroy(){super.destroy()}update(t){const i=t.context;if(!this.particlesVx){const t=Ni(this.particlesCount),n=new e.bm,r=new e.ae;let o=0;const s=e.bj(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=s(),l=s(),c=s(),u=[e/t.length,a,l,c],h=[s(),s()];n.emplaceBack(i[0],i[1],i[2],-1,-1,...u,...h),n.emplaceBack(i[0],i[1],i[2],1,-1,...u,...h),n.emplaceBack(i[0],i[1],i[2],1,1,...u,...h),n.emplaceBack(i[0],i[1],i[2],-1,1,...u,...h),r.emplaceBack(o+0,o+1,o+2),r.emplaceBack(o+0,o+2,o+3),o+=4}this.particlesVx=i.createVertexBuffer(n,ji.members),this.particlesIdx=i.createIndexBuffer(r)}}getDrawParams(e){if(!e.style.snow)return null;const t=e.style.snow.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.billboardSize=2.79*t.flakeSize;

2const n=structuredClone(this._vignetteParams);return n.strength=1,n.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:n,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:n,revealParams:r,direction:o,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Vi(0,1,r.revealStart,r.revealStart+r.revealRange,a);s.strength*=l;const c=this.updateOnRender(t,n.timeFactor);if(!this.particlesVx||!this.particlesIdx)return;const u=t.context,h=u.gl,d=t.transform,f=t.getOrCreateProgram("snowParticle");t.uploadCommonUniforms(u,f),((i,n,r)=>{const s=Bi(this._movement.getPosition(),i),a=d.width/2,l=d.height/2,u=Vi(0,r.screenThinning.start,0,1,r.screenThinning.intensity),p=Vi(.001,r.screenThinning.range,0,1,r.screenThinning.intensity),m=Vi(0,r.screenThinning.particleOffset,0,1,r.screenThinning.intensity),_=(g={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:r.velocityConeAperture,velocity:r.velocity,horizontalOscillationRadius:r.horizontalOscillationRadius,horizontalOscillationRate:r.horizontalOscillationRate,boxSize:i,billboardSize:1*r.billboardSize,simpleShapeParameters:[r.shapeFadeStart,r.shapeFadePower],screenSize:[d.width,d.height],thinningCenterPos:[a,l],thinningShape:[u,p,Math.pow(10,r.screenThinning.fadePower)],thinningAffectedRatio:r.screenThinning.affectedRatio,thinningParticleOffset:m,color:[r.color.r,r.color.g,r.color.b,r.color.a],direction:o},{u_modelview:Float32Array.from(g.modelview),u_projection:Float32Array.from(g.projection),u_time:g.time,u_cam_pos:g.camPos,u_velocityConeAperture:g.velocityConeAperture,u_velocity:g.velocity,u_horizontalOscillationRadius:g.horizontalOscillationRadius,u_horizontalOscillationRate:g.horizontalOscillationRate,u_boxSize:g.boxSize,u_billboardSize:g.billboardSize,u_simpleShapeParameters:g.simpleShapeParameters,u_screenSize:g.screenSize,u_thinningCenterPos:g.thinningCenterPos,u_thinningShape:g.thinningShape,u_thinningAffectedRatio:g.thinningAffectedRatio,u_thinningParticleOffset:g.thinningParticleOffset,u_particleColor:g.color,u_direction:g.direction});var g;const y=Math.round(r.intensity*this.particlesCount),v=e.ad.simpleSegment(0,0,4*y,2*y);this.particlesVx&&this.particlesIdx&&f.draw(t,h.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,_,"snow_particles",this.particlesVx,this.particlesIdx,v)})(n.boxSize,0,n),this._vignette.draw(t,s)}},shaders:Li,programUniforms:Zi,drawElevatedStructures:function(t){const{painter:i,sourceCache:n,layer:r,coords:o,colorMode:s}=t,a=i.context.gl,l=t.painter.shadowRenderer,c=!!l&&l.enabled,u=new e.Z(i.context.gl.LEQUAL,e.Z.ReadOnly,i.depthRangeFor3D);let h=[0,0,0];if(c){const t=i.style.directionalLight,n=i.style.ambientLight;t&&n&&(h=e.aG(i.style,t,n))}const d=t=>{for(const d of o){const o=n.getTile(d),f=o.getBucket(r);if(!f)continue;const p=f.hdExt?f.hdExt.elevatedStructures:void 0;if(!p)continue;let m,_;if(t?(m=p.renderableBridgeSegments,_=p.bridgeProgramConfigurations.get(r.id)):(m=p.renderableTunnelSegments,_=p.tunnelProgramConfigurations.get(r.id)),!m||0===m.segments[0].primitiveLength)continue;_.updatePaintBuffers(),i.prepareDrawTile();const g=i.isTileAffectedByFog(d),y=[];c&&y.push("RENDER_SHADOWS","NORMAL_OFFSET");const v=i.getOrCreateProgram("elevatedStructures",{config:_,overrideFog:g,defines:y}),x=i.translatePosMatrix(d.projMatrix,o,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));c&&l.setupShadows(o.tileID.toUnwrapped(),v,"vector-tile");const b=$i(x,h);i.uploadCommonUniforms(i.context,v,d.toUnwrapped()),v.draw(i,a.TRIANGLES,u,e._.disabled,s,e.$.backCCW,b,r.id,p.vertexBuffer,p.indexBuffer,m,r.paint,i.transform.zoom,_,[p.vertexBufferNormal])}};d(!0),d(!1)},drawElevatedFillShadows:function(t){const{painter:i,sourceCache:n,layer:r,coords:o}=t,s=i.context.gl,a=t.painter.shadowRenderer;for(const t of o){const o=n.getTile(t),l=o.getBucket(r);if(!l)continue;const c=l.hdExt?l.hdExt.elevatedStructures:void 0;if(!c)continue;if(!c.shadowCasterSegments||0===c.shadowCasterSegments.segments[0].primitiveLength)continue;i.prepareDrawTile();const u=l.bufferData.programConfigurations.get(r.id),h=i.isTileAffectedByFog(t),d=i.getOrCreateProgram("elevatedStructuresDepth",{config:u,overrideFog:h}),f=a.calculateShadowPassMatrixFromTile(o.tileID.toUnwrapped());i.uploadCommonUniforms(i.context,d,t.toUnwrapped());const p=Gi(f,0);d.draw(i,s.TRIANGLES,a.getShadowPassDepthMode(),e._.disabled,e.a1.disabled,e.$.disabled,p,r.id,c.vertexBuffer,c.indexBuffer,c.shadowCasterSegments,r.paint,i.transform.zoom,u)}},drawDepthPrepass:function(t,i,n,r,o){if(!i)return;if(!n.layout||"none"===n.layout.get("fill-elevation-reference")||0===n.paint.get("fill-opacity").constantOr(1))return;const s=t.context.gl,a=new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D),l=new e.Z(t.context.gl.GREATER,e.Z.ReadWrite,t.depthRangeFor3D),c=function(t){let i=.01;return t.isOrthographic&&(i=e.am(1e-4,i,e.bp(t.pitch>=e.bo?1:t.pitch/e.bo))),2*i}(t.transform),u=t.transform.getFreeCameraOptions().position,h="elevatedStructuresDepthReconstruct";let d;for(const f of r){const r=i.getTile(f),p=r.getBucket(n);if(!p)continue;

2if(!p.hdExt)continue;const m=p.hdExt.elevatedStructures,_=p.hdExt.elevationBufferData;if(!m||!m.depthSegments||!_)continue;const g=_.heightRange,y=qi(f.toUnwrapped(),u),v=t.translatePosMatrix(f.projMatrix,r,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));let x,b,w;if("initialize"===o){if(!g||g.min>=1||0===m.depthSegments.segments[0].primitiveLength)continue;x=Hi(v,y,c,1,0),b=a,w=m.depthSegments,d=d||t.getOrCreateProgram(h,{defines:["DEPTH_RECONSTRUCTION"]})}else if("reset"===o){if(!g||g.min>=0||0===m.maskSegments.segments[0].primitiveLength)continue;x=Hi(v,y,0,0,1),b=l,w=m.maskSegments,d=d||t.getOrCreateProgram(h,{defines:["DEPTH_RECONSTRUCTION"]})}else if("geometry"===o){if(0===m.depthSegments.segments[0].primitiveLength)continue;x=Hi(v,y,c,1,0),b=a,w=m.depthSegments,d=d||t.getOrCreateProgram(h)}d.draw(t,s.TRIANGLES,b,e._.disabled,e.a1.disabled,e.$.disabled,x,n.id,m.vertexBuffer,m.indexBuffer,w,n.paint,t.transform.zoom)}},drawGroundShadowMask:function(t,i,n,r){if(!i)return;if(!n.layout||"none"===n.layout.get("fill-elevation-reference")||0===n.paint.get("fill-opacity").constantOr(1))return;const o=t.context.gl,s=new e.Z(o.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),a=new e._({func:o.ALWAYS,mask:255},255,255,o.KEEP,o.KEEP,o.REPLACE),l=t.transform.getFreeCameraOptions().position;let c;for(const u of r){const r=i.getTile(u),h=r.getBucket(n);if(!h)continue;const d=h.hdExt?h.hdExt.elevatedStructures:void 0;if(!d||!d.depthSegments||0===d.depthSegments.segments[0].primitiveLength)continue;const f=qi(u.toUnwrapped(),l),p=t.translatePosMatrix(u.projMatrix,r,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));c=c||t.getOrCreateProgram("elevatedStructuresDepthReconstruct");const m=Hi(p,f,0,1,0);c.draw(t,o.TRIANGLES,s,a,e.a1.disabled,e.$.disabled,m,n.id,d.vertexBuffer,d.indexBuffer,d.depthSegments,n.paint,t.transform.zoom)}},IndoorManager:class extends e.E{constructor(t,i=!1){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._closestBuildingId=null,this._indoorState={selectedFloorId:null,activeFloorsVisible:!0,activeFloors:this._activeFloors},this._buildingDetectionStrategy=new xi,this._initialLoadDone=!1,e.aW(["_updateUI"],this);const n=()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",()=>{this._initialLoadDone=!0,this._indoorState&&this._indoorState.needsUpdate&&(this._indoorState.needsUpdate=!1,this._style.updateIndoorDependentLayers()),this._updateUI()}),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI))};i?(this._initialLoadDone=!0,n()):this._style.on("style.load",n)}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null}selectFloor(e){e===this._selectedFloorId&&this._indoorState&&this._indoorState.activeFloorsVisible||(this._selectedFloorId=e,this._recalculateActiveFloors())}setActiveFloorsVisibility(e){this._updateActiveFloors(e),this._updateIndoorSelector()}setIndoorData(e){let t=!1;for(const[i,n]of Object.entries(e.buildings))if(this._buildings[i])for(const e of n.floorIds)this._buildings[i].floorIds.add(e),this._buildings[i].floors[e]?this._mergeFloors(this._buildings[i].floors[e],n.floors[e]):(this._buildings[i].floors[e]=n.floors[e],t=!0);else this._buildings[i]=n,t=!0;t&&this._recalculateActiveFloors()}getIndoorTileOptions(e,t){return this._indoorState?{sourceLayers:this._style.getIndoorSourceLayers(e,t),indoorState:this._indoorState}:null}getControlState(){const e=this._buildings,t=this._closestBuildingId,i=t&&e?e[t]:void 0;if(!i)return{selectedFloorId:null,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:[]};let n=null;for(const e of i.floorIds)if(this._activeFloors&&this._activeFloors.has(e)){n=e;break}const r=Array.from(i.floorIds).map(e=>({id:e,name:i.floors[e].name,zIndex:i.floors[e].zIndex})).sort((e,t)=>t.zIndex-e.zIndex).filter((e,t,i)=>0===t||e.zIndex!==i[t-1].zIndex);return{selectedFloorId:n,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:r}}_updateUI(){this._initialLoadDone=!0;const e=this._style.map.transform,t=this._buildingDetectionStrategy.findClosestBuilding(this._buildings,e.center,e.zoom,e.getBounds(),this._makeViewportPolygon());if(t!==this._closestBuildingId){const e=this._closestBuildingId;this._closestBuildingId=t,this._onBuildingTransition(e,t),this._updateIndoorSelector()}}

2_onBuildingTransition(e,t){if(!this._indoorState)return;const i=!!t&&!e;!t&&e?(this._indoorState.activeFloors=new Set,this._indoorState.activeFloorsVisible=!1,this._style.updateIndoorDependentLayers()):i&&(this._recalculateActiveFloors(),this._updateActiveFloors(!0))}_updateIndoorSelector(){this.fire(new e.h("selector-update",this.getControlState()))}_updateActiveFloors(e){this._indoorState={selectedFloorId:this._selectedFloorId,activeFloorsVisible:e,activeFloors:this._activeFloors},this._initialLoadDone?this._style.updateIndoorDependentLayers():this._indoorState.needsUpdate=!0}_recalculateActiveFloors(){if(!this._buildings)return;const t=e.aX.calculate(this._buildings,this._selectedFloorId,this._activeFloors);(function(e,t){if(e===t)return!0;if(!e||!t)return!1;if(e.size!==t.size)return!1;for(const i of e)if(!t.has(i))return!1;return!0})(t,this._activeFloors)||(this._activeFloors=t,this._updateActiveFloors(!!this._indoorState&&this._indoorState.activeFloorsVisible),this._updateIndoorSelector())}_mergeFloors(e,t){t.geometry&&(e.geometry?("Polygon"===e.geometry.type&&(e.geometry={type:"MultiPolygon",coordinates:[e.geometry.coordinates]}),"Polygon"===t.geometry.type?e.geometry.coordinates.push(t.geometry.coordinates):"MultiPolygon"===t.geometry.type&&e.geometry.coordinates.push(...t.geometry.coordinates)):e.geometry=t.geometry)}_makeViewportPolygon(){const t=this._style.map.transform,i=t.width,n=t.height;return[t.pointLocation(new e.P(0,0)),t.pointLocation(new e.P(i,0)),t.pointLocation(new e.P(i,n)),t.pointLocation(new e.P(0,n))].map(t=>new e.P(t.lng,t.lat))}},HdCoverageState:class{constructor(){this.coverageSourceCaches={},this.manager=new Ki}},updateFrcCoverage:function(e,t){t.manager.clear();for(const i in e._mergedHdRoadCoverageSourceCaches){const n=e._mergedHdRoadCoverageSourceCaches[i]._tiles;for(const e in n){const i=n[e];if(!i||!i.loaded())continue;const r=i.frcCoveragePolygons;t.manager.addTileCoverage(i.tileID.canonical,r&&r.length>0?r:[])}}const i=t.manager.updateSnapshotIfNeeded();if(e.map.painter&&(e.map.painter.frcCoverageSnapshot=i.empty()?null:i),!i.empty()){const t=[e._mergedOtherSourceCaches,e._mergedSymbolSourceCaches];for(const e of t)for(const t in e){const i=e[t];for(const e in i._tiles){const t=i._tiles[e];t&&t.hasDeferredRoadStructure&&(t.hasDeferredRoadStructure=!1,i._reloadTile(+e,"reloading"))}}}},updateHdCoverageSourceCache:function(t,i,n){if("fill"!==n.type||n.sourceLayer!==e.bV)return;if(i.coverageSourceCaches[n.source])return;const r=t.getOwnSource(n.source);if(!r||"vector"!==r.type)return;const o=`hd-road-coverage:${n.source}`,s=e.m(o,t.scope),a=t._sourceCaches[o]=new mn(s,r,e.bS.HdRoadCoverage);i.coverageSourceCaches[n.source]=a,a.setMaxzoomOverride(14),a.onAdd(t.map);const l=t._otherSourceCaches[n.source];l&&l._sourceLoaded&&(a._sourceLoaded=!0)},updateFrcCoverageFadeRange:function(t,i){let n=null,r=null;const o={globals:{zoom:0}};t.forEachFragmentStyle(i=>{if(n)return;const s=i.stylesheet?i.stylesheet.schema:null;if(!s||!s.sdCoverageFadeRange)return;const a=e.m("sdCoverageFadeRange",i.scope),l=i.options?i.options.get(a):void 0,c=l?l.value||l.default:null;if(c){const e=c.evaluate(o);Array.isArray(e)&&2===e.length&&(e[0]>0||e[1]>0)&&(n=[e[0],e[1]])}const u=e.m("sdCoverageSourceLayers",i.scope),h=i.options?i.options.get(u):void 0,d=h?h.value||h.default:null;if(d){const e=d.evaluate(o);Array.isArray(e)&&e.length>0&&(r=e)}else{const e=t.stylesheet&&t.stylesheet.imports||[];for(const t of e)if(t.id===i.scope){const e=t.config?t.config.sdCoverageSourceLayers:void 0;Array.isArray(e)&&e.length>0&&(r=e);break}}}),i.frcCoverageFadeRange=n,i.frcCoverageSourceLayers=null!=n?r||["road","structure"]:[]},HdElevationState:Dn,setupAndUpdateElevationCoverage:function(e){if(!function(e){for(const t in e._mergedLayers)if(Sn(e._mergedLayers[t]))return!0;return!1}(e))return void Rn(e);const t=Vt(e,e.map&&e.map.transform);e._hdElevation||(e._hdElevation=new Dn);const i=e._hdElevation._terrainActiveLast;if(e._hdElevation._terrainActiveLast=t,void 0!==i&&i!==t&&Cn(e,void 0,!0),t)return void(e.map.painter&&(e.map.painter.elevationCoverageSnapshot=null));if(!An(e))return void Rn(e);void 0===i&&Cn(e,void 0,!0);const n=e._hdElevation;n._needsCrossSourceElevation=!0,e._crossSourceElevationActive=!0,n._ingestFQIDs=Mn(e),Ln(e,n)},updateElevationCoverage:Ln,updateCrossSourceElevationGate:function(e){e._crossSourceElevationActive=An(e)}

2,buildElevationRequestParams:function(e,t,i){if(Vt(e.style,e.transform))return null;if(!i)return null;const n=e.painter?e.painter.elevationCoverageSnapshot:null,r=!(!e.painter||!e.painter.elevationProvidersReady);return n?function(e,t,i){const n=e.getTilesIntersecting(t);if(0===n.length)return{registry:[],hasCoveringTile:!1,allProvidersReady:i};const r=[];for(const e of n)for(const t of e.features)r.push({tileId:e.tileId,feature:t});return r.sort((e,t)=>e.feature.id-t.feature.id),{registry:r,hasCoveringTile:!0,allProvidersReady:i}}(n,t.tileID.canonical,r):{registry:[],hasCoveringTile:!1,allProvidersReady:r}},FrcCoverageRenderer:class{constructor(){this.tileBuffers=new Map,this._context=null}update(e,t){this._context=e;const i=new Set;for(const n of t){if(0===n.frcMask)continue;let t=!1;for(const e of n.polygons)if(e.hasGeometry()){t=!0;break}if(!t)continue;const r=`${n.tileId.z}/${n.tileId.x}/${n.tileId.y}`;if(i.add(r),!this.tileBuffers.has(r)){const t=this._createBuffers(e,n);t&&this.tileBuffers.set(r,t)}}for(const e of this.tileBuffers.keys())if(!i.has(e)){const t=this.tileBuffers.get(e);t.vertexBuffer.destroy(),t.indexBuffer.destroy();for(const e of t.frcLevelSegments)e&&e.destroy();this.tileBuffers.delete(e)}}getBuffers(e){return this.tileBuffers.get(`${e.z}/${e.x}/${e.y}`)||null}destroy(){for(const e of this.tileBuffers.values()){e.vertexBuffer.destroy(),e.indexBuffer.destroy();for(const t of e.frcLevelSegments)t&&t.destroy()}this.tileBuffers.clear()}_createBuffers(t,i){const n=new e.bD,r=new e.ae,o=[];for(const t of i.polygons){if(!t.hasGeometry()||0===t.rings.length)continue;const i=n.length,s=r.length,a=n.length,l=[],c=[];let u=0;for(let e=0;e<t.rings.length;e++){const i=t.rings[e];if(!(i.length<3)){e>0&&c.push(u);for(const e of i)n.emplaceBack(e.x,e.y),l.push(e.x,e.y),u++}}const h=e.bG(l,c.length>0?c:void 0);for(let e=0;e<h.length;e+=3)r.emplaceBack(a+h[e],a+h[e+1],a+h[e+2]);o.push({vertexOffset:i,indexOffset:s,vertexCount:n.length-i,indexCount:r.length-s,frcMask:t.frcMask})}if(0===n.length)return null;const s=new Array(9).fill(null);for(let t=0;t<9;++t){const n=1<<t;if(0===(i.frcMask&n))continue;let r=1/0,a=0,l=0,c=!1;for(const e of o)0!==(e.frcMask&n)&&(r=Math.min(r,e.indexOffset),a=Math.max(a,e.indexOffset+e.indexCount),l=Math.max(l,e.vertexOffset+e.vertexCount),c=!0);c&&(s[t]=e.ad.simpleSegment(0,r,l,a-r))}return{vertexBuffer:t.createVertexBuffer(n,e.bF.members),indexBuffer:t.createIndexBuffer(r),frcLevelSegments:s}}},drawFillFrcCoverageFirstPass:function(t){const{painter:i,bucket:n,coord:r,elevatedGeometry:o}=t,s="road"===n.sourceLayerName,a="structure"===n.sourceLayerName;if(!s&&!a)return"fallthrough";if(!i.frcCoverageSnapshot||o)return"fallthrough";const l=i.frcCoverageSnapshot.getTileOrParent(r.canonical);if(!l||0===l.frcMask)return"fallthrough";const c=n.hdExt&&n.hdExt.frcData,u=!!c&&!c.empty(),h=Un(l.polygons);if(a&&!h)return"skip";if(a&&h)return t.polygonCoverageTiles.push({coord:t.coord,bufferData:t.bufferData,program:t.program,programConfiguration:t.programConfiguration,uniformValues:t.uniformValues,depthMode:t.depthMode,dynamicBuffers:t.dynamicBuffers,indexBuffer:t.indexBuffer,segments:t.segments,frcMask:l.frcMask}),"deferred";if(s&&u&&c){const n=l.frcMask,r=i.transform.zoom;for(const[o,s]of c.frcPerLevel)n&1<<o||0!==s.segments.length&&t.program.draw(i,t.drawMode,t.depthMode,t.stencilMode,t.colorMode,e.$.disabled,t.uniformValues,t.layer.id,t.bufferData.layoutVertexBuffer,t.indexBuffer,s,t.layer.paint,r,t.programConfiguration,t.dynamicBuffers);return c.frcNonRoadSegments.segments.length>0&&t.program.draw(i,t.drawMode,t.depthMode,t.stencilMode,t.colorMode,e.$.disabled,t.uniformValues,t.layer.id,t.bufferData.layoutVertexBuffer,t.indexBuffer,c.frcNonRoadSegments,t.layer.paint,r,t.programConfiguration,t.dynamicBuffers),"drawn"}return"fallthrough"},drawFillFrcCoverageSecondPass:function(t,i,n,r,o){if(0===n.length)return;const s=jn(t),a=t.transform.zoom,l=(n,s,l)=>{1!==l&&(n.uniformValues.u_opacity_multiplier=l),n.program.draw(t,r,n.depthMode,s,o,e.$.disabled,n.uniformValues,i.id,n.bufferData.layoutVertexBuffer,n.indexBuffer,n.segments,i.paint,a,n.programConfiguration,n.dynamicBuffers),1!==l&&(n.uniformValues.u_opacity_multiplier=1)};Vn(t,n,s,(e,t,i)=>l(e,i,1),(e,t,i)=>l(e,i,s))},drawLineFrcCoverageDetect:function(e,t,i,n,r,o,s,a,l,c){const u=t.hdExt&&t.hdExt.frcData;if(!u||0===u.frcPerLevel.size)return null;if(!e.frcCoverageSnapshot||n)return null;const h=e.frcCoverageSnapshot.getTileOrParent(i.canonical);if(!h||0===h.frcMask)return null;const d=Un(h.polygons),f=e.frcCoverageFadeRange,p=null!=f&&e.transform.zoom>=f[0];if(d&&p){let e=!1;for(const t of u.frcPerLevel.keys())if(h.frcMask&1<<t){e=!0;break}e&&c.push({coord:i,bucket:t,uniformValues:r,programConfiguration:o,program:s,depthMode:a,colorMode:l,frcMask:h.frcMask})}return{coverageTile:h,frcMask:h.frcMask,active:p,hasPolygonGeometry:d}},drawLineFrcRenderLine:function(e,t,i,n){const r=e.hdExt&&e.hdExt.frcData;if(!r)return;const o=t.frcMask;for(const[e,t]of r.frcPerLevel)o&1<<e||n(i,t);const s=r.frcNonRoadSegments;s.segments.length>0&&n(i,s)},drawLineFrcFadePass:function(e,t,i,n,r,o,s){if(n.hasPolygonGeometry)return;const a=t.hdExt&&t.hdExt.frcData;if(!a||!e.frcCoverageFadeRange)return;const[l,c]=e.frcCoverageFadeRange;if(l>=c)return;const u=1-Math.max(0,Math.min(1,(e.transform.zoom-l)/(c-l)));if(u<=0)return;const h=r?o:e.stencilModeForClipping(i),d=n.frcMask;for(const[e,t]of a.frcPerLevel)d&1<<e&&s(h,t,u)},drawLineFrcCoverageSecondPass:function(t,i,n){if(0===n.length)return;const r=t.context.gl,o=jn(t),s=t.transform.zoom,a=(n,o,a,l)=>{const c=n.bucket.hdExt&&n.bucket.hdExt.frcData,u=c&&c.frcPerLevel.get(o);u&&0!==u.segments.length&&(1!==l&&(n.uniformValues.u_opacity_multiplier=l),n.program.draw(t,r.TRIANGLES,n.depthMode,a,n.colorMode,e.$.disabled,n.uniformValues,i.id,n.bucket.layoutVertexBuffer,n.bucket.indexBuffer,u,i.paint,s,n.programConfiguration,[n.bucket.layoutVertexBuffer2,n.bucket.patternVertexBuffer,n.bucket.zOffsetVertexBuffer,n.bucket.elevationIdColVertexBuffer,n.bucket.elevationGroundScaleVertexBuffer]),1!==l&&(n.uniformValues.u_opacity_multiplier=1))};Vn(t,n,o,(e,t,i)=>a(e,t,i,1),(e,t,i)=>a(e,t,i,o))}},$n=Gn;async function Hn(){return Promise.resolve()}function Zn(t,i){const n=Math.pow(2,i.canonical.z),r=i.canonical.y;return[new e.bT(0,r/n).toLngLat().lat,new e.bT(0,(r+1)/n).toLngLat().lat]}function qn(t,i,n,r,o,s,a){const l=t.context,c=l.gl,u=n.hillshadeFBO;if(!u)return;t.prepareDrawTile();const h=t.isTileAffectedByFog(i),d=[];t.terrain&&t.terrain.renderingToTexture&&t.isEmissiveMrtActive()&&(d.push("USE_MRT1"),"mrt-full-rgba"===t.emissiveMode&&d.push("USE_MRT1_RGBA"));const f=t.getOrCreateProgram("hillshade",{overrideFog:h,defines:d});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,u.colorAttachment0.get());const p=((t,i,n,r)=>{const o=n.paint.get("hillshade-shadow-color"),s="none"===n.paint.get("hillshade-shadow-color-use-theme").

2constantOr("default"),a=n.paint.get("hillshade-highlight-color"),l="none"===n.paint.get("hillshade-highlight-color-use-theme").constantOr("default"),c=n.paint.get("hillshade-accent-color"),u="none"===n.paint.get("hillshade-accent-color-use-theme").constantOr("default"),h=n.paint.get("hillshade-emissive-strength");let d=e.av(n.paint.get("hillshade-illumination-direction"));if("viewport"===n.paint.get("hillshade-illumination-anchor"))d-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),n=e.b_(i.x,i.y,i.z);d=e.av(n[1])}const f=!t.options.moving;return{u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),f),u_image:0,u_latrange:Zn(0,i.tileID),u_light:[n.paint.get("hillshade-exaggeration"),d],u_shadow:o.toPremultipliedRenderColor(s?null:n.lut),u_highlight:a.toPremultipliedRenderColor(l?null:n.lut),u_emissive_strength:h,u_accent:c.toPremultipliedRenderColor(u?null:n.lut)}})(t,n,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,f,i.toUnwrapped());const{tileBoundsBuffer:m,tileBoundsIndexBuffer:_,tileBoundsSegments:g}=t.getTileBoundsBuffers(n);f.draw(t,c.TRIANGLES,o,s,a,e.$.disabled,p,r.id,m,_,g)}function Wn(t,i,n){if(!i.needsDEMTextureUpload)return;const r=t.context,o=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(n.stride);const s=n.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.T(r,s,o.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1}function Yn(t,i,n){const r=t.context,o=r.gl;if(!i.dem)return;const s=i.dem;if(r.activeTexture.set(o.TEXTURE1),Wn(t,i,s),!i.demTexture)return;i.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE);const a=s.dim;r.activeTexture.set(o.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},o.RGBA8);t.bind(o.LINEAR,o.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,1,"renderbuffer"),l.colorAttachment0.set(t.texture)}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:u,tileBoundsSegments:h}=t.getMercatorTileBoundsBuffers(),d=[];t.linearFloatFilteringSupported()&&d.push("TERRAIN_DEM_FLOAT_FORMAT"),t.terrain&&t.terrain.renderingToTexture&&t.isEmissiveMrtActive()&&(d.push("USE_MRT1"),"mrt-full-rgba"===t.emissiveMode&&d.push("USE_MRT1_RGBA")),t.getOrCreateProgram("hillshadePrepare",{defines:d}).draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.disabled,((t,i)=>{const n=i.stride,r=e.Y();return e.bZ(r,0,e.a6,-e.a6,0,0,1),e.bN(r,r,[0,-e.a6,0]),{u_matrix:r,u_image:1,u_dimension:[n,n],u_zoom:t.overscaledZ}})(i.tileID,s),n.id,c,u,h),i.needsHillshadePrepare=!1}class Xn{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 Jn extends Xn{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}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 Kn extends Xn{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class Qn extends Xn{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class er extends Xn{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 tr extends Xn{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class ir extends Xn{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class nr extends Xn{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 rr extends Xn{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 or extends Xn{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 sr extends Xn{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 ar extends Xn{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 lr extends Xn{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class cr extends Xn{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 ur extends Xn{getDefault(){const e=this.gl;return[e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class hr extends Xn{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}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

2(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class dr extends Xn{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1)}}class fr extends Xn{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 pr extends Xn{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class mr extends Xn{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}let _r=class extends Xn{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}};class gr extends Xn{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class yr extends Xn{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 vr extends Xn{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 xr extends Xn{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 br extends Xn{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 wr extends Xn{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 Tr extends Xn{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Er extends Xn{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1)}}class Sr extends Xn{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 Ir extends Xn{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 Ar extends Xn{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 Mr extends Xn{constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}}class Cr extends Mr{constructor(e,t,i=0){super(e,t),this.attachmentPoint=e.gl.COLOR_ATTACHMENT0+i}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,this.attachmentPoint,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Dr extends Mr{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 Pr extends Mr{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Rr extends Dr{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const Lr=(e,t,i,n)=>({u_matrix:e,u_image0:0,u_image1:1,u_skirt_height:t,u_ground_shadow_factor:i,u_emissive_texture_available:n}),zr=(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(n),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:o,u_image0:0,u_image1:1,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:u,u_globe_radius:h,u_viewport:d,u_grid_matrix:_?Float32Array.from(_):new Float32Array(9),u_skirt_height:f,u_far_z_cutoff:p,u_emissive_texture_available:m});function Fr(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const Or=new class{constructor(){this.operations={}}newMorphing(e,t,i,n,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i)}else this.operations[e]={startTime:n,phase:0,duration:r,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>

2=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}};function kr(e,t,i){if(0===t)return 0;const n=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*n}function Br(e,t){const i=1<<e.z;return!t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}function Nr(e,t){if(!e.style||!e.style.enable3dLights())return;const i=e.context,n=i.gl;i.activeTexture.set(n.TEXTURE1),t?t.bind(n.LINEAR,n.CLAMP_TO_EDGE):e.emptyTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}class Vr extends e.E{constructor(e,t,i,n,r,o){super(),this.id=e,this.type=t,this.tileSize=i,this.minzoom=n,this.maxzoom=r,this.roundZoom=!1,this.reparseOverscaled=o}loaded(){return!0}loadTile(e,t){t(null)}serialize(){return{type:this.type}}}class Ur extends mn{constructor(e){const t=new Vr("mock-dem","raster-dem",512,0,Math.ceil(e.transform.maxZoom),!1);super("mock-dem",t,null),t.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class jr extends mn{constructor(e){const t=new Vr("proxy","geojson",512,0,Math.ceil(e.transform.maxZoom),!0);super("proxy",t,null),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new dn(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom,void 0,void 0,this._source.worldview);t.state="loaded",this._tiles[i.key]=t}return t},{});for(const e in this._tiles)e in n||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e])}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach(e=>e.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class Gr extends e.bQ{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i}}function $r(e,t){return"rgba8"===t?e.RGBA8:e.R8}class Hr extends e.c2{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[n,r,o]=function(){const t=new e.bD,i=new e.ae,n=131;t.reserve(17161),i.reserve(33800);const r=e.a6/128,o=e.a6+r/2,s=o+r;for(let i=-r;i<s;i+=r)for(let n=-r;n<s;n+=r){const r=n<0||n>o||i<0||i>o?24575:0,s=e.b1(Math.round(n),0,e.a6),a=e.b1(Math.round(i),0,e.a6);t.emplaceBack(s+r,a)}const a=(e,t)=>{const r=t*n+e;i.emplaceBack(r+1,r,r+n),i.emplaceBack(r+n,r+n+1,r+1)};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return[0,129].forEach(e=>{for(let t=0;t<130;t++)a(t,e),a(e,t)}),[t,i,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(n,e.bF.members),this.gridIndexBuffer=s.createIndexBuffer(r),this.gridSegments=e.ad.simpleSegment(0,0,n.length,r.length),this.gridNoSkirtSegments=e.ad.simpleSegment(0,0,n.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new jr(i.map),this.orthoMatrix=e.Y(),e.bZ(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.a6,0,e.a6,0,1);const a=s.gl;this._overlapStencilMode=new e._({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new Ur(i.map),this._pendingGroundEffectLayers=[],this._emissiveTexture="none",this._devtoolsFolder=null}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache()})}update(t,i,n){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,o=0===t.terrain.drapeRenderMode,s=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.e.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=o?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._attenuationRange=t.terrain.getAttenuationRange(),this._exaggeration=s?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&s&&0===this._exaggeration)return void this._disable();this.enabled=!0;const u=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,u(),this._initializing=!0),u(),i.updateElevation(!0,n),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom}else this._disable()}calculateExaggeration(t){if(this._attenuationRange&&t.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(t.zoom);const i=this._previousCameraAltitude,n=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=n;const r=null!=i?n-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const o=t.zoom,s=this._style.terrain;if(!this._previousUpdateTimestamp)return s.getExaggeration(o);let a=o-this._previousZoom;const l=this._previousUpdateTimestamp;let c=o;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(o-c)>.5&&(a=.5*(o-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const u=s.getExaggeration(c),h=u===s.getExaggeration(Math.max(0,c-.1));if(h&&Math.abs(u-this._exaggeration)<.01)return u;let d=Math.min(.1,.00375*(this._updateTimestamp-l));

2return(h||u<.1||Math.abs(a)<1e-4)&&(d=Math.min(.2,4*d)),e.am(this._exaggeration,u,d)}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){"source"===e.dataType&&e.coord?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0)}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(e=>e.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy()}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}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 i=this.proxySourceCache,n=this.painter.transform;this._initializing&&(this._initializing=0===n._centerAltitude&&-1===this.getAtPointOrZero(e.bT.fromLngLat(n.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=n.calculateProjMatrix(t.toUnwrapped()),t});!function(t,i){const n=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(n.x,n.y);t.sort((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const n=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),o=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=r.mult(1<<t.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(n)-s.distSqr(o)})}(r,this.painter);const o=this.proxyToSource||{};this.proxyToSource={},r.forEach(e=>{this.proxyToSource[e.key]={}}),this.terrainTileForTile={};const s=this._style._mergedSourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(!i.transform)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],o),i.usedForTerrain)continue;const n=t[e];(i.getSource().reparseOverscaled||i._isRasterElevatedOverTerrain)&&this._assignTerrainTiles(n)}this.proxiedCoords[i.id]=r.map(e=>new Gr(e,e.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i)}}_assignTerrainTiles(e){this._initializing||e.forEach(e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t)})}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const n=this.terrainTileForTile[i],r=n.dem;!r||n.demTexture&&!n.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),Wn(this.painter,n,r))}}_prepareDemTileUniforms(e,t,i,n){if(!t||null==t.demTexture)return!1;const r=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-r.z),s=n||"";return i[`u_dem_tl${s}`]=[r.x*o%1,r.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce((t,i)=>{if(!i.dem)return t;const n=i.dem.tree.minimums[0];return n>0&&e++,t+n},0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const n=this._getLoadedAreaMinimum(),r=new e.c3({width:1,height:1},new Float32Array([n]));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(r,{premultiply:!1}):o=this._emptyDEMTexture=new e.T(t,r,i.R32F,{premultiply:!1}),o}setupElevationDraw(t,i,n){const r=this.painter.context,o=r.gl,s={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};s.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(n&&n.morphing&&this._useVertexMorphing){const e=n.morphing.srcDemTile,i=n.morphing.dstDemTile;

2c=n.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,s)&&(a=i))}const u=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?o.LINEAR:o.NEAREST;let h=null;var d;if(this.enabled?l&&a?(h=a.demTexture,r.activeTexture.set(o.TEXTURE4),l.demTexture.bind(u(l),o.CLAMP_TO_EDGE),s.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],h=this._prepareDemTileUniforms(t,a,s)?a.demTexture:this.emptyDEMTexture):h=this.emptyDEMTexture,r.activeTexture.set(o.TEXTURE2),h&&(s.u_dem_size=1===(d=h).size[0]?1:d.size[0]-2,h.bind(u(a),o.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(n&&n.useDepthForOcclusion,i,s),n&&n.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.c4(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=t}if(n&&n.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=n.labelPlaneMatrixInv),i.setTerrainUniformValues(r,s),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,n&&n.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e)}}globeUniformValues(t,i,n){const r=t.projection;return{u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.a6,0),u_tile_br_up:r.upVector(i,e.a6,e.a6),u_tile_bl_up:r.upVector(i,0,e.a6),u_tile_up_scale:n?e.c5(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,n=this.painter.context;0!==t.length&&(n.bindFramebuffer.set(null),n.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,n,r,o){if("globe"===t.transform.projection.name)!function(t,i,n,r,o){const s=t.context,a=s.gl;let l,c;const u=t.transform,h=e.c0(t,s,u),d=(e,i)=>{if(c===i)return;const n=[];1===i&&n.push("TERRAIN_VERTEX_MORPHING"),n.push("PROJECTION_GLOBE_VIEW"),h&&n.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:n,overrideFog:r}),c=i},f=t.colorModeForRenderPass(),p=new e.Z(a.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);Or.update(o);const m=e.b7(u),_=[e.a7(u.center.lng),e.a8(u.center.lat)],g=t.globeSharedBuffers,y=[u.width*e.e.devicePixelRatio,u.height*e.e.devicePixelRatio],v=Float32Array.from(u.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const u=t.transform,h=kr(u.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=n.getTile(c),w=e._.disabled,T=i.prevTerrainTileForTile[c.key],E=i.terrainTileForTile[c.key];Fr(T,E)&&Or.newMorphing(c.key,T,E,o,250),Nr(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=Or.getMorphValuesForProxy(c.key),I=S?1:0;S&&Object.assign(x,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.b$(S.phase)}});const A=e.b3(c.canonical),M=e.b4(A.getCenter().lat),C=e.b8(c.canonical,A,M,u.worldSize/u._pixelsPerMercatorPixel),D=e.b5(e.b6(c.canonical)),P=t.isEmissiveMrtActive()?1:0,R=zr(u.expandedFarZProjMatrix,v,m,D,e.S(u.zoom),_,u.frustumCorners.TL,u.frustumCorners.TR,u.frustumCorners.BR,u.frustumCorners.BL,u.globeCenterInViewSpace,u.globeRadius,y,h,u._farZ,P,C);if(d(c,I),l&&(i.setupElevationDraw(r,l,x),t.uploadCommonUniforms(s,l,c.toUnwrapped()),g)){const[i,n,r]=g.getGridBuffers(M,0!==h);l.draw(t,b,p,w,f,e.$.backCCW,R,"globe_raster",i,n,r)}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];h&&o.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:o});for(const o of r){const{x:r,y:c,z:h}=o.canonical,d=0===c,m=c===(1<<h)-1,[v,b,w,T]=g.getPoleBuffers(h,!1);if(T&&(d||m)){const c=n.getTile(o);Nr(t,c.emissiveTexture),s.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.c1(h,r,u);const E=e.b5(e.b6(o.canonical)),S=t.isEmissiveMrtActive()?1:0,I=(i,n)=>i.draw(t,a.TRIANGLES,p,e._.disabled,f,e.$.disabled,zr(u.expandedFarZProjMatrix,g,g,E,0,_,u.frustumCorners.TL,u.frustumCorners.TR,u.frustumCorners.BR,u.frustumCorners.BL,u.globeCenterInViewSpace,u.globeRadius,y,0,u._farZ,S),"globe_pole_raster",n,w,T);i.setupElevationDraw(c,l,x),t.uploadCommonUniforms(s,l,o.toUnwrapped()),d&&t.renderDefaultNorthPole&&I(l,v),m&&t.renderDefaultSouthPole&&(g=e.aO(e.Y(),g,[1,-1,1]),I(l,b))}}}}(t,i,n,r,o);else{const s=t.context,a=s.gl;let l,c;const u=t.shadowRenderer,h=e.aF(t,t.longestCutoffRange),d=e=>{if(c===e)return;const i=[];1===e&&i.push("TERRAIN_VERTEX_MORPHING"),h.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),u&&(i.push("RENDER_SHADOWS"),u.useNormalOffset&&i.push("NORMAL_OFFSET")),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e},f=t.colorModeForRenderPass(),p=new e.Z(a.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);Or.update(o);const m=t.transform,_=kr(m.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(u){const i=t.style.directionalLight,n=t.style.ambientLight;i&&n&&(g=e.aG(t.style,i,n))}{c=-1;const y=a.TRIANGLES,[v,x]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=n.getTile(c),b=e._.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];Fr(w,T)&&Or.newMorphing(c.key,w,T,o,250),Nr(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=Or.getMorphValuesForProxy(c.key),S=E?1:0;let I;E&&(I={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.b$(E.phase)}});const A=t.isEmissiveMrtActive()?1:0,M=Lr(c.projMatrix,Br(c.canonical,m.renderWorldCopies)?_/10:_,g,A);if(d(S),!l)continue;i.setupElevationDraw(r,l,I);const C=c.toUnwrapped();u&&u.setupShadows(C,l),t.uploadCommonUniforms(s,l,C,null,h),l.draw(t,y,p,b,f,e.$.backCCW,M,"terrain_raster",i.gridBuffer,v,x)}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,n=this.painter.context,r=this.proxySourceCache,o=this.proxiedCoords[r.id],s=this._drapedRenderBatches.shift(),a=i.style.order,l=[];this._updateFBOs("mrt-full-rgba"===i.emissiveMode?"rgba8":"mrt-fallback"===i.emissiveMode?"r8":"none");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,o.emissiveTexture=d.emissiveTex,f&&!d.dirty){l.push(o.tileID);continue}n.bindFramebuffer.set(d.fb.framebuffer);const p=n.gl;let m;i.isEmissiveMrtActive()?p.drawBuffers([p.COLOR_ATTACHMENT0,p.COLOR_ATTACHMENT1]):p.drawBuffers([p.COLOR_ATTACHMENT0]),this.renderedToTile=!1,d.dirty&&(n.clear({color:e.C.transparent,stencil:0}),d.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),o=r?this.proxyToSource[u.key][r.id]:[u];if(!o)continue;const s=o;n.viewport.set([0,0,d.fb.width,d.fb.height]),m!==(r?r.id:null)&&(this._setupStencil(d,o,t,r),m=r?r.id:null),i.renderLayer(i,r,t,s)}if(p.drawBuffers([p.COLOR_ATTACHMENT0]),0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),o=r?this.proxyToSource[u.key][r.id]:[u];if(!o)continue;const s=o;n.viewport.set([0,0,d.fb.width,d.fb.height]),m!==(r?r.id:null)&&(this._setupStencil(d,o,t,r),m=r?r.id:null),i.renderLayer(i,r,t,s)}this.renderedToTile?(d.dirty=!0,l.push(o.tileID)):f||--c,5===c&&(c=0,this.renderToBackBuffer(l))}return this.renderToBackBuffer(l),this.renderingToTexture=!1,n.bindFramebuffer.set(null),n.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,n=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):n=Math.min(n,r);return n>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter(e=>e.dem).forEach(t=>{e=Math.min(e,t.dem.tree.minimums[0])}),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const n=this._visibleDemTiles.filter(e=>e.dem).map(n=>{const r=n.tileID,o=1<<r.overscaledZ,{x:s,y:a}=r.canonical,l=s/o,c=(s+1)/o,u=a/o,h=(a+1)/o;return{minx:l,miny:u,maxx:c,maxy:h,t:n.dem.tree.raycastRoot(l,u,c,h,e,t,i),tile:n}});n.sort((e,t)=>

2(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE));for(const r of n){if(null==r.t)return null;const n=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=n)return n}return null}_createFBO(){const t=this.painter.context,i=t.gl,n=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:n[0],height:n[1],data:null},i.RGBA8);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=t.createFramebuffer(n[0],n[1],1,null);let s;return o.colorAttachment0.set(r.texture),"none"!==this._emissiveTexture&&(s=new e.T(t,{width:n[0],height:n[1],data:null},$r(i,this._emissiveTexture)),s.bind(i.LINEAR,i.CLAMP_TO_EDGE),o.createColorAttachment(t,1),o.colorAttachment1.set(s.texture)),o.depthAttachment=new Rr(t,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,n[0],n[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:o,tex:r,emissiveTex:s,dirty:!1}}_updateFBOs(e){if(this._emissiveTexture!==e){for(const t of this.pool)this._updateFBO(t,e);for(const t of this.proxySourceCache.renderCache)this._updateFBO(t,e);this._emissiveTexture=e}}_updateFBO(t,i){const n=t.fb,r=this.painter.context,o=r.gl,s=this.drapeBufferSize;if("none"!==i){const a=new e.T(r,{width:s[0],height:s[1],data:null},$r(o,i));a.bind(o.LINEAR,o.CLAMP_TO_EDGE),t.emissiveTex=a,n.createColorAttachment(r,1),n.colorAttachment1.set(a.texture)}else t.emissiveTex=void 0,n.removeColorAttachment(r,1);t.dirty=!0}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return!0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return!0;return this._style.order.some(e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return"hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if("vector"===e.type){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const n=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(n);if(!r||i[r.id])continue;if(n.isHidden(this.painter.transform.zoom)||"line"!==n.type)continue;const o=n.widthExpression(),s=n.emissiveStrengthExpression();if(o instanceof e.ak||s instanceof e.ak){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e)}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches){const i=this._style._mergedSourceCaches[t]._source.type;if("raster"===i||"raster-dem"===i||"raster-array"===i){e=!0;break}}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],n=this._style.getLayerSourceCache(i);if(!n||t[n.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][n.id];if(t)for(const e of t){const t=Ci(n.getTile(e),n.findLoadedParent(e,0),n,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(n.id,e)}}}}_setupDrapedRenderBatches(){this._style.updateDrapeFirstLayers();const t=this._style.order,i=t.length;if(0===i)return;const n=[];this._pendingGroundEffectLayers=[];let r,o=0,s=this._style._mergedLayers[t[o]];for(;!this._style.isLayerDraped(s)&&s.isHidden(this.painter.transform.zoom)&&++o<i;)s=this._style._mergedLayers[t[o]];for(;o<i;++o){const e=this._style._mergedLayers[t[o]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=o):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(o),void 0!==r&&(n.push({start:r,end:o-1}),r=void 0)))}if(void 0!==r&&n.push({start:r,end:o-1}),0!==n.length){const t=n.at(-1);this._pendingGroundEffectLayers.every(e=>e>t.end)||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.")}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 i=0;i<e.length;++i){const n=Object.values(e[i]);t.renderCachePool.push(...n)}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,n=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const o=i[r];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],r=this.proxyToSource[o.key];let s=0;for(const e in r){const t=r[e],o=i[e];if(!o||o.length!==t.length||t.some((t,i)=>

2t!==o[i]||n[e]&&Object.hasOwn(n[e],t.key))){s=-1;break}++s}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=s<0||s!==Object.values(i).length}}const r=[...this._drapedRenderBatches];r.sort((e,t)=>t.end-t.start-(e.end-e.start));for(const e of r)for(const n of i){if(t.proxyCachedFBO[n.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[n.key]={},t.proxyCachedFBO[n.key][e.start]=i,t.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,i,n){if(!n||!this._sourceTilesOverlap[n.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 s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(t[0].overscaledZ>t.at(-1).overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(t){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[t.key]),this._overlapStencilMode):e._.disabled}_renderTileClippingMasks(t,i){const n=this.painter,r=this.painter.context,o=r.gl;n._tileClippingMaskIDs={},r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);const s=n.getOrCreateProgram("clippingMask");for(const r of t){const t=n._tileClippingMaskIDs[r.key]=--i;s.draw(n,o.TRIANGLES,e.Z.disabled,new e._({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),e.a1.disabled,e.$.disabled,zn(r.projMatrix),"$clipping",n.tileExtentBuffer,n.quadTriangleIndexBuffer,n.tileExtentSegments)}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const n=[t.x,t.y,1,1];e.c6(n,n,i.pixelMatrixInverse),e.c7(n,n,1/n[3]),n[0]/=i.worldSize,n[1]/=i.worldSize;const r=i._camera.position,o=e.c4(1,i.center.lat),s=[r[0],r[1],r[2]/o,0],a=e.c8([],n.slice(0,3),s);e.c9(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.ca(s,s,a,l),s[3]=s[2],s[2]*=o,s):null}_setupProxiedCoordsForOrtho(e,t,i){if(["image","video","canvas"].includes(e.getSource().type))return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const n=this.proxiedCoords[e.id]=[],r=this.proxyCoords;for(let t=0;t<r.length;t++){const o=r[t],s=this._findTileCoveringTileID(o,e);if(s){const t=this._createProxiedId(o,s,i[o.key]&&i[o.key][e.id]);n.push(t),this.proxyToSource[o.key][e.id]=[t]}}let o=!1;const s=new Set;for(let r=0;r<t.length;r++){const a=e.getTile(t[r]);if(!a||!a.hasData())continue;const l=this._findTileCoveringTileID(a.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==a.tileID.canonical.z){const t=this.proxyToSource[l.tileID.key][e.id],r=this._createProxiedId(l.tileID,a,i[l.tileID.key]&&i[l.tileID.key][e.id]);t?t.splice(t.length-1,0,r):this.proxyToSource[l.tileID.key][e.id]=[r];const c=this.proxyToSource[l.tileID.key][e.id];s.has(c)||s.add(c),n.push(r),o=!0}}if(this._sourceTilesOverlap[e.id]=o,o)for(const e of s)e.sort((e,t)=>t.overscaledZ-e.overscaledZ)}_setupProxiedCoordsForImageSource(t,i,n){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],o=this.proxyCoords,s=t.getSource(),a=s.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=s.coordinates.map(e.bT.fromLngLat).reduce((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),u=(t,i)=>{const n=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),o=e.a6/(1<<t.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return n+o<s+c.min.x||n>s+c.max.x||r+o<a+c.min.y||r>a+c.max.y};for(let e=0;e<o.length;e++){const s=o[e];for(let e=0;e<i.length;e++){const o=t.getTile(i[e]);if(!o||!o.hasData())continue;if(u(s,o.tileID))continue;const a=this._createProxiedId(s,o,n[s.key]&&n[s.key][t.id]),l=this.proxyToSource[s.key][t.id];l?l.push(a):this.proxyToSource[s.key][t.id]=[a],r.push(a)}}}_createProxiedId(t,i,n){let r=this.orthoMatrix;if(n){const e=n.find(e=>e.key===i.tileID.key);if(e)return e}if(i.tileID.key!==t.key){const n=t.canonical.z-i.tileID.canonical.z;let o,s,a;r=e.Y();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;n>0?(o=e.a6>>n,s=o*((i.tileID.canonical.x<<n)-t.canonical.x+l),a=o*((i.tileID.canonical.y<<n)-t.canonical.y)):(o=e.a6<<-n,s=e.a6*(i.tileID.canonical.x-(t.canonical.x+l<<-n)),a=e.a6*(i.tileID.canonical.y-(t.canonical.y<<-n))),e.bZ(r,0,o,0,o,0,1),e.bN(r,r,[s,a,0])}return new Gr(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let n=i.getTile(t);if(n&&n.hasData())return n;

2const r=this._findCoveringTileCache[i.id],o=r[t.key];if(n=o?i.getTileByID(o):null,n&&n.hasData()||null===o)return n;let s=n?n.tileID:t,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!o){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const n=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.bQ(a,t.wrap,r,t.canonical.x>>n,t.canonical.y>>n)):0!==n&&(a=r,s=new e.bQ(a,t.wrap,r,t.canonical.x>>n,t.canonical.y>>n))}s.key!==t.key&&(c.push(s.key),n=i.getTile(s))}const u=e=>{c.forEach(t=>{r[t]=e}),c.length=0};for(a-=1;a>=l&&(!n||!n.hasData());a--){n&&u(n.tileID.key);const e=s.calculateScaledKey(a);if(n=i.getTileByID(e),n&&n.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):n=i.getTileByID(t)}return u(n?n.tileID.key:null),n&&n.hasData()?n:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0}}let Zr=null;const qr=[];function Wr(e,t){return Zr?Zr.create(e,t):null}const Yr=(e,t,i)=>({u_matrix:e,u_emissive_strength:t,u_ground_shadow_factor:i,u_opacity_multiplier:1}),Xr=(t,i,n,r,o,s=0)=>Object.assign(Yr(t,i,o),e.cb(n,r,s)),Jr=(e,t,i,n)=>({u_matrix:e,u_world:i,u_emissive_strength:t,u_ground_shadow_factor:n,u_opacity_multiplier:1}),Kr=(e,t,i,n,r,o,s=0)=>Object.assign(Xr(e,t,i,n,o,s),{u_world:r}),Qr=(e,t,i)=>({u_image:e,u_texel_size:t,u_first_pass:i?1:0}),eo=e.Y(),to=(t,i,n,r,o,s,a)=>{const l=t.transform,c="globe"===l.projection.name,u=c?e.cc(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.cd(n,1,s),h={u_matrix:i.projMatrix,u_extrude_scale:u,u_intensity:a,u_inv_rot_matrix:eo,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=[i.canonical.x,i.canonical.y,1<<i.canonical.z],h.u_zoom_transition=e.S(l.zoom);const t=o[0]*e.a6,n=o[1]*e.a6;h.u_up_dir=l.projection.upVector(new e.bW(0,0,0),t,n)}return h};function io(t){const i=t.terrain?t.terrain.exaggeration():1;return(t.transform.pitch<15?e.am(.07,.7,e.b1((14-t.transform.zoom)/5,0,1)):.07)*i}const no=(t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x,b,w)=>({u_matrix:i,u_normalize_matrix:n,u_globe_matrix:r,u_merc_matrix:o,u_grid_matrix:s,u_tl_parent:a,u_scale_parent:h,u_fade_t:d.mix,u_opacity:d.opacity*f.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:f.paint.get("raster-brightness-min"),u_brightness_high:f.paint.get("raster-brightness-max"),u_saturation_factor:e.cg(f.paint.get("raster-saturation")),u_contrast_factor:e.cf(f.paint.get("raster-contrast")),u_spin_weights:ro(f.paint.get("raster-hue-rotate")),u_perspective_transform:p,u_raster_elevation:m,u_zoom_transition:l,u_merc_center:c,u_cutoff_params:u,u_colorization_mix:Si(e.ce,g,v),u_colorization_offset:Ii(e.ce,y,v),u_color_ramp:_,u_color_ramp_size:e.ce,u_texture_offset:[b/(x+2*b),x/(x+2*b)],u_texture_res:[x+2*b,x+2*b],u_emissive_strength:w,u_zbias_factor:io(t)});function ro(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const oo=e.Y(),so=(t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x,b,w,T,E,S)=>{const I=o.transform,A={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:I.getCameraToCenterDistance(x),u_rotate_symbol:+n,u_aspect_ratio:I.width/I.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+u,u_is_sdf:+h,u_elevation_from_sea:c?1:0,u_pitch_with_map:+r,u_texsize:d,u_texsize_icon:f,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:oo,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:oo,u_up_vector:[0,-1,0],u_color_adj_mat:T,u_icon_transition:E||0,u_gamma_scale:h?r?o.transform.getCameraToCenterDistance(x)*Math.cos(o.terrain?0:o.transform._pitch):1:0,u_device_pixel_ratio:e.e.devicePixelRatio,u_is_halo:1,u_scale_factor:S||1,u_ground_shadow_factor:b,u_inv_matrix:e.aP(e.Y(),a),u_normal_scale:w,u_lutTexture:e.ci.LUT,u_spp_fill_np_color:[0,0,0,1],u_spp_halo_np_color:[0,0,0,0],u_spp_opacity:1,u_spp_halo_width:0,u_spp_halo_blur:0,u_spp_emissive_strength:0,u_spp_occlusion_opacity:1,u_spp_z_offset:0,u_spp_translate_rotation:[1,0],u_spp_zoom_fraction:0,u_opacity_multiplier:1};return"globe"===x.name&&(A.u_tile_id=[m.canonical.x,m.canonical.y,1<<m.canonical.z],A.u_zoom_transition=_,A.u_inv_rot_matrix=y,A.u_merc_center=g,A.u_camera_forward=I._camera.forward(),A.u_ecef_origin=e.ch(I.globeMatrix,m.toUnwrapped()),A.u_tile_matrix=I.globeMatrix,A.u_up_vector=v),A},ao=(e,t,i,n)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:n}),lo=(t,i,n,r,o,s,a,l,c)=>Object.assign(e.cj(o,s,a,r,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:n}

2new Hr(e,t)}),Object.assign(co,{terrainRaster:t=>({u_matrix:new e.a4(t),u_image0:new e.aY(t),u_image1:new e.aY(t),u_skirt_height:new e.a3(t),u_ground_shadow_factor:new e.a5(t),u_emissive_texture_available:new e.a3(t)}),globeRaster:t=>({u_proj_matrix:new e.a4(t),u_globe_matrix:new e.a4(t),u_normalize_matrix:new e.a4(t),u_merc_matrix:new e.a4(t),u_zoom_transition:new e.a3(t),u_merc_center:new e.a2(t),u_image0:new e.aY(t),u_image1:new e.aY(t),u_grid_matrix:new e.a_(t),u_skirt_height:new e.a3(t),u_far_z_cutoff:new e.a3(t),u_frustum_tl:new e.a5(t),u_frustum_tr:new e.a5(t),u_frustum_br:new e.a5(t),u_frustum_bl:new e.a5(t),u_globe_pos:new e.a5(t),u_globe_radius:new e.a3(t),u_viewport:new e.a2(t),u_emissive_texture_available:new e.a3(t)})});const ho={shaders:uo};class fo{constructor(e,t,i){this.screenBounds=e,this.cameraPoint=i.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=t,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i)}static createFromScreenPoints(t,i){let n,r;if(t instanceof e.P||"number"==typeof t[0]){const o=e.P.convert(t);n=[o],r=i.isPointAboveHorizon(o)}else{const o=e.P.convert(t[0]),s=e.P.convert(t[1]),a=o.add(s)._div(2);n=[o,s],r=e.cq(o,s).every(e=>i.isPointAboveHorizon(e))&&i.isPointAboveHorizon(a)}return new fo(n,r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.cq(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],n=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.cq(i,n,0,!1);return this.cameraPoint.y>n.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<n.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=n.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.cr(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],n=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.cq(i,n,t),o=this.cameraPoint.clone(),s=Number(o.x>i.x)+Number(o.x>n.x);switch(3*(Number(o.y>i.y)+Number(o.y>n.y))+s){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,i,n,r=0,o){const s=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/i._pixelsPerMercatorPixel+1,a=n?this._bufferedCameraMercator(s,i):this._bufferedScreenMercator(s,i);let l=t.tileID.wrap+(a.unwrapped?r:0);const c=a.polygon.map(i=>e.cs(t.tileTransform,i,l));if(!e.ct(c,0,0,e.a6,e.a6))return;l=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const u=this.screenGeometryMercator.polygon.map(i=>e.cu(t.tileTransform,i,l)),h=u.map(t=>new e.P(t[0],t[1])),d=e.cu(t.tileTransform,o,l),f=u.map(t=>{const i=e.cv(t,t,d);return e.c9(i,i),new e.cw(d,i)}),p=e.cd(t,1,i.zoom)*i._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:h,tilespaceRays:f,bufferedTilespaceGeometry:c,bufferedTilespaceBounds:(m=e.cx(c),m.min.x=e.b1(m.min.x,0,e.a6),m.min.y=e.b1(m.min.y,0,e.a6),m.max.x=e.b1(m.max.x,0,e.a6),m.max.y=e.b1(m.max.y,0,e.a6),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:p};var m}_bufferedScreenMercator(e,t){const i=_o(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let n;return n="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._screenRaycastCache[i]=n,n}}_bufferedCameraMercator(e,t){const i=_o(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let n;return n="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._cameraRaycastCache[i]=n,n}}_projectAndResample(t,i){const n=function(t,i){const n=e.X([],i.pixelMatrix,i.globeMatrix),r=[0,-e.cy,0,1],o=[0,e.cy,0,1],s=[0,0,0,1];e.c6(r,r,n),e.c6(o,o,n),e.c6(s,s,n);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(o[0]/o[3],o[1]/o[3]),c=e.cz(t,a)&&r[3]<s[3],u=e.cz(t,l)&&o[3]<s[3];if(!c&&!u)return null;const h=function(e,t,i){for(let n=1;n<e.length;n++){const r=mo(t.pointCoordinate3D(e[n-1]).x),o=mo(t.pointCoordinate3D(e[n]).x);if(i<0){if(r<o)return{idx:n,t:-r/(o-1-r)}}else if(o<r)return{idx:n,t:(1-r)/(o+1-r)}}return null}(t,i,c?-1:1);if(!h)return null;const{idx:d,t:f}=h;let p=d>1?po(t.slice(0,d),i):[],m=d<t.length?po(t.slice(d),i):[];p=p.map(t=>new e.P(mo(t.x),t.y)),m=m.map(t=>new e.P(mo(t.x),t.y));const _=[...p];0===_.length&&_.push(m.at(-1));const g=_.at(-1),y=e.am(g.y,(0===m.length?p[0]:m[0]).y,f);let v;return v=c?[new e.P(0,y),new e.P(0,0),new e.P(1,0),new e.P(1,y)]:[new e.P(1,y),new e.P(1,1),new e.P(0,1),new e.P(0,y)],_.push(...v),0===m.length?_.push(p[0]):_.push(...m),{polygon:_.map(t=>new e.bT(t.x,t.y)),unwrapped:!1}}(t,i);if(n)return n;const r=function(t,i){let n=!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 i=(o+e)%(t.length-1),r=t[i],s=t[i+1];Math.abs(r.x-s.x)>.5&&(r.x<s.x?(r.x+=1,0===i&&(t.at(-1).x+=1)):(s.x+=1,i+1===t.length-1&&(t[0].x+=1)),n=!0)}const s=e.a7(i.center.lng);return n&&s<Math.abs(s-1)&&t.forEach(e=>{e.x-=1}),{polygon:t,unwrapped:n}}(po(t,i).map(t=>new e.P(mo(t.x),t.y)),i);return{polygon:r.polygon.map(t=>new e.bT(t.x,t.y)),unwrapped:r.unwrapped}}}function po(t,i){return e.cA(t,e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y},1/256)}function mo(e){return e<0?1+e%1:e%1}function _o(e){return 100*e|0}class go extends e.E{constructor(t,i,n,r){super(),this.id=t,this.dispatcher=n,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={type:"raster",...i},Object.assign(this,e.cB(i,["url","scheme","tileSize"]))}load(t){this._loaded=!1,this.fire(new e.h("dataloading",{dataType:"source"}));const i=this.map.getWorldview(),n=(i,n)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.f(i)):n&&(Object.assign(this,n),n.raster_layers&&(this.rasterLayers=n.raster_layers,this.rasterLayerIds=this.rasterLayers.map(e=>e.id)),this.tileBounds=e.cF.fromTileJSON(n),e.cK(n.tiles),this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)};this.provider="string"==typeof this._options.provider?this._options.provider:void 0,this._tileProvider=void 0;const r=e.cD(this._options);return r instanceof Error?(this._loaded=!0,this.fire(new e.f(r)),void(t&&t())):this.provider&&!r?(this._loaded=!0,this.fire(new e.f(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=r?this.loadTileJSONWithProvider(r,n):e.cE(this._options,this.map._requestManager,null,i,n))}loadTileJSONWithProvider(t,i){this.provider=t.name;const n=new AbortController;return(async()=>{const{request:r,options:o}=await e.cL(this._options,this.map._requestManager,n.signal);if(n.signal.aborted)return;const s=await e.cN(t.name,t.url);if(n.signal.aborted)return;const a=new s(o);let l=null;if(a.load&&r&&(l=await a.load({request:r}),n.signal.aborted))return;this._tileProvider=a;const c=e.cM(this._options,l,this.map._requestManager);c instanceof Error?i(c):i(null,c)})().catch(e=>{n.signal.aborted||i(new Error(`Could not load tile provider ${t.name}`,{cause:e}))}),{cancel:()=>n.abort()}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.m(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest()}serialize(){return{...this._options}}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(t,i){const n=e.e.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),n,this.tileSize),o=new AbortController;if(t.request=o,this._tileProvider)this.loadTileWithProvider(t,this._tileProvider,r,o,i);else try{const n=await this.map._requestManager.transformRequest(r,e.R.Tile,o.signal);if(o.signal.aborted)return delete t.request,i(null);const{data:s,headers:a}=await e.a(n,o.signal);if(delete t.request,t.aborted)return i(null);const l=e.cI(a);this.map._refreshExpiredTiles&&t.setExpiryData(l),t.setTexture(s,this.map.painter),t.state="loaded",e.cJ(this.dispatcher),i(null)}catch(e){if(delete t.request,o.signal.aborted)return i(null);t.state="errored",i(e)}}async loadTileWithProvider(t,i,n,r,o){const{z:s,x:a,y:l}=t.tileID.canonical;try{const c=await this.map._requestManager.transformRequest(n,e.R.Tile,r.signal);if(r.signal.aborted)return o(null);const u=await i.loadTile({z:s,x:a,y:l},{request:c,signal:r.signal});if(r.signal.aborted)return o(null);if(null==u){const e=new Error("Tile not found");return e.status=404,t.state="errored",o(e)}if(null==u.data)return t.state="loaded",o(null);const h=u.data instanceof ImageBitmap?u.data:await createImageBitmap(new Blob([u.data]));if(r.signal.aborted)return o(null);t.setTexture(h,this.map.painter),t.state="loaded",this.map._refreshExpiredTiles&&t.setExpiryData({cac

2heControl:u.cacheControl,expires:u.expires}),o(null)}catch(e){if(r.signal.aborted)return o(null);t.state="errored",o(new Error(`Could not load tile from ${n}`,{cause:e}))}finally{delete t.request}}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),t&&t()}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}function yo(t,i,n,r,o,s,a,l){const c=[t,i,1,n,r,1,o,s,1],u=[a,l,1],h=e.cU([],c),[d,f,p]=e.cT(u,u,h);return e.cV(c,c,[d,0,0,0,f,0,0,0,p])}function vo(t,i,n,r,o,s,a,l){const c=function(t,i,n,r,o,s,a,l){const c=yo(0,0,1,0,1,1,0,1),u=yo(t,i,n,r,o,s,a,l),h=e.cU([],c);return e.cV(u,u,h)}(t,i,n,r,o,s,a,l);return[c[2]/c[8]/e.a6,c[5]/c[8]/e.a6]}function xo(t){return[t[0],Math.min(Math.max(t[1],-e.cP),e.cP)]}class bo extends e.E{constructor(e,t,i,n){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(n),this.options=t,this._dirty=!1}async load(t,i){if(this._loaded=i||!1,this.fire(new e.h("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return t&&(this.coordinates=t),this._loaded=!0,void this._finishLoading();const n=new AbortController;this._imageRequest=n;try{const i=await this.map._requestManager.transformRequest(this.url,e.R.Image,n.signal),{data:r}=await e.a(i,n.signal);this._imageRequest=null,this._loaded=!0,this.image=r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading()}catch(t){if(n.signal.aborted)return;this._imageRequest=null,this._loaded=!0,this.fire(new e.f(t))}}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.abort(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(t){if(!(t.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new e.cO(this.map.painter.context,t.handle),this.width=t.dimensions[0],this.height=t.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(t){this._imageRequest&&(this._imageRequest.abort(),this._imageRequest=null),!this.texture||this.texture instanceof e.cO||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy())}setCoordinates(t){if(this.coordinates=t,this._boundsArray=void 0,this._unsupportedCoords=!1,!t.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let i=t[0][1],n=t[0][1];for(const e of t)e[1]>n&&(n=e[1]),e[1]<i&&(i=e[1]);const r=(n+i)/2;if(r>e.cP?this.onNorthPole=!0:r<-e.cP&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const i=t.map(e.bT.fromLngLat);this.tileID=function(t){let i=1/0,n=1/0,r=-1/0,o=-1/0;for(const e of t)i=Math.min(i,e.x),n=Math.min(n,e.y),r=Math.max(r,e.x),o=Math.max(o,e.y);const s=Math.max(r-i,o-n),a=Math.max(0,Math.floor(-Math.log2(s))),l=Math.pow(2,a);let c=Math.floor((i+r)/2*l);return c>1&&(c-=1),new e.bW(a,c,Math.floor((n+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof e.cO||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1}_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||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const i=e.bq(new e.bW(0,0,0),this.map.transform.projection),n=[i.projection.project(this.coordinates[0][0],this.coordinates[0][1]),i.projection.project(this.coordinates[1][0],this.coordinates[1][1]),i.projection.project(this.coordinates[2][0],this.coordinates[2][1]),i.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,i=e[1].y-e[0].y,n=e[2].x-e[1].x,r=e[2].y-e[1].y,o=e[3].x-e[2].x,s=e[3].y-e[2].y,a=e[0].x-e[3].x,l=e[0].y-e[3].y,c=t*r-n*i,u=n*s-o*r,h=o*l-a*s,d=a*i-t*l;return c>0&&u>0&&h>0&&d>0||c<0&&u<0&&h<0&&d<0}(n))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const r=e.bq(this.tileID,this.map.transform.projection),[o,s,a,l]=this.coordinates.map(t=>{const i=r.projection.project(t[0],t[1]);return e.cs(r,i)._round()});this.perspectiveTransform=vo(o.x,o.y,s.x,s.y,a.x,a.y,l.x,l.y);const c=this._boundsArray=new e.bt;c.emplaceBack(o.x,o.y,0,0),c.emplaceBack(s.x,s.y,e.a6,0),c.emplaceBack(l.x,l.y,0,e.a6),c.emplaceBack(a.x,a.y,e.a6,e.a6),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=t.createVertexBuffer(c,ln.members),this.boundsSegments=e.ad.simpleSegment(0,0,4,2);const u=e.cS,h=u+1,d=u+1,f=h*d,p=u*u*2,m=[],_=function(e){return[xo(e[0]),xo(e[1]),xo(e[2]),xo(e[3])]}(this.coordinates),[g,y,v,x]=function(e){let t=e[0][0],i=t,n=e[0][1],r=n;for(let o=1;o<e.length;o++)e[o][0]<t?t=e[o][0]:e[o][0]>i&&(i=e[o][0]),e[o][1]<n?n=e[o][1]:e[o][1]>r&&(r=e[o][1]);return[t,n,i-t,r-n]}(_);{const r=new e.bt,[o,s,a,l]=function(e){let t=e[0].x,i=t,n=e[0].y,r=n;for(let o=1;o<e.length;o++)e[o].x<t?t=e[o].x:e[o].x>i&&(i=e[o].x),e[o].y<n?n=e[o].y:e[o].y>r&&(r=e[o].y);return[t,n,i-t,r-n]}(n),c=e=>[(e.x-o)/a,(e.y-s)/l],[f,p,_,b]=n.map(c),w=function(t,i,n,r,o,s,a,l){const c=yo(0,0,1,0,1,1,0,1),u=yo(t,i,n,r,o,s,a,l),h=e.cU([],u);return e.cV(c,c,h)}(f[0],f[1],p[0],p[1],_[0],_[1],b[0],b[1]);this.elevatedGlobePerspectiveTransform=vo(f[0],f[1],p[0],p[1],_[0],_[1],b[0],b[1]);const T=(t,i)=>{m.push(t.lng);const n=Math.round((t.lng-g)/v*e.a6),o=Math.round((t.lat-y)/x*e.a6),s=c(i),a=e.cT([],[s[0],s[1],1],w),l=Math.round(a[0]/a[2]*e.a6),u=Math.round(a[1]/a[2]*e.a6);r.emplaceBack(n,o,l,u)},E=n[3].x-n[0].x,S=n[3].y-n[0].y,I=n[2].x-n[1].x,A=n[2].y-n[1].y;for(let e=0;e<d;e++){const t=e/u,r=[n[0].x+t*E,n[0].y+t*S],o=[n[1].x+t*I,n[1].y+t*A],s=o[0]-r[0],a=o[1]-r[1];for(let e=0;e<h;e++){const t=e/u,n={x:r[0]+s*t,y:r[1]+a*t};T(i.projection.unproject(n.x,n.y),n)}}this.elevatedGlobeVertexBuffer=t.createVertexBuffer(r,ln.members)}{this.maxLongitudeTriangleSize=0;let i=[],n=new e.ae;const r=(e,t,r)=>{n.emplaceBack(e,t,r);const o=m[e],s=m[t],a=m[r],l=Math.min(Math.min(o,s),a),c=Math.max(Math.max(o,s),a)-l;c>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=c),i.push(l+c/2)};for(let e=0;e<u;e++)for(let t=0;t<u;t++){const i=e*h+t,n=i+1,o=i+h,s=o+1;r(i,o,n),r(n,o,s)}[i,n]=function(t,i){const n=Array.from({length:t.length},(e,t)=>t);n.sort((e,i)=>t[e]-t[i]);const r=[],o=new e.ae;for(let e=0;e<n.length;e++){const s=n[e];r.push(t[s]);const a=3*s,l=a+1;o.emplaceBack(i.uint16[a],i.uint16[l],i.uint16[l+1])}return[r,o]}(i,n),this.elevatedGlobeTrianglesCenterLongitudes=i,this.elevatedGlobeIndexBuffer=t.createIndexBuffer(n)}this.elevatedGlobeSegments=e.ad.simpleSegment(0,0,f,p),this.elevatedGlobeGridMatrix=new Float32Array([0,v/e.a6,0,x/e.a6,0,0,y,g,0])}prepare(){const t=0!==Object.keys(this.tiles).length;if(this.tileID&&!t)return;const i=this.map.painter.context,n=i.gl;!this._dirty||this.texture instanceof e.cO||(this.texture?this.texture.update(this.image):(this.texture=new e.T(i,this.image,n.RGBA8),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this._dirty=!1),t&&this._prepareData(i)}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}getSegmentsForLongitude(t){const i=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!i)return null;const n=this.elevatedGlobeTrianglesCenterLongitudes;let r=(o=t+180)+360*Math.round((n[0]-o)/360);var o;const s=new e.ad,a=(e,t)=>{s.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:i.segments[0].vertexLength,primitiveLength:t,sortKey:void 0,vaos:{}})},l=.51*this.maxLongitudeTriangleSize;if(Math.abs(n[0]-r)<=l){const t=e.cQ(n,0,n.length,r+l);return t===n.length||a(t,e.cR(n,t+1,n.length,r+360-l)-t),s}r<n[0]&&(r+=360);const c=e.cR(n,0,n.length,r-l);if(c===n.length)return a(0,n.length),s;a(0,c-0);const u=e.cQ(n,c+1,n.length,r+l);return u!==n.length&&a(u,n.length-u),s}}const wo={vector:class extends e.E{constructor(t,i,n,r){if(super(),this.id=t,this.dispatcher=n,this.type="vector",this.provider=i.provider,this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Object.assign(this,e.cB(i,["url","scheme","tileSize","promoteId"])),this._options={type:"vector",...i},this._collectResourceTiming=!!i.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.cC}load(t){this._loaded=!1,this.fire(new e.h("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,n=this.map.getWorldview(),r=(r,o)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),n&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${n}`),this.fire(new e.f(r))):o&&(this._setTileJSON(o),$n.updateCrossSourceElevationGate&&this.map.style&&$n.updateCrossSourceElevationGate(this.map.style),e.cK(o.tiles,this.map._requestManager._customAccessToken),this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r)};this.provider=this._options.provider;const o=e.cD(this._options);return o instanceof Error?(this._loaded=!0,this.fire(new e.f(o)),void(t&&t())):this.provider&&!o?(this._loaded=!0,this.fire(new e.f(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=o?this.loadTileJSONWithProvider(o,r):e.cE(this._options,this.map._requestManager,i,n,r))}loadTileJSONWithProvider(t,i){this.provider=t.name;const n=new AbortController;return(async()=>{const{request:r,options:o}=await e.cL(this._options,this.map._requestManager,n.signal);if(n.signal.aborted)return;const s=await this.dispatcher.send("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.t

2ype,options:o,request:r},{signal:n.signal});if(n.signal.aborted)return;const a=s?s.find(e=>null!=e):null,l=e.cM(this._options,a,this.map._requestManager);l instanceof Error?i(l):i(null,l)})().catch(e=>{n.signal.aborted||i(e)}),{cancel:()=>n.abort()}}_setTileJSON(t){if(Object.assign(this,t),this.hasWorldviews=!!t.worldview_options,t.worldview_default&&(this.worldviewDefault=t.worldview_default),t.vector_layers){this.vectorLayers=t.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const e of t.vector_layers)this.vectorLayerIds.push(e.id),t.worldview&&t.worldview[e.source]&&this.localizableLayerIds.add(e.id)}this.tileBounds=e.cF.fromTileJSON(t)}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.m(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest()}serialize(){return{...this._options}}async loadTile(t,i){const n=t.tileID.canonical.url(this.tiles,this.scheme),r=this.map._requestManager.normalizeTileURL(n),o=!t.actor||"expired"===t.state;if(!o&&"loading"===t.state)return void(t.reloadCallback=i);o&&(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor());const s=new AbortController;t.request=s;try{const a=await this.map._requestManager.transformRequest(r,e.R.Tile,s.signal);if(s.signal.aborted)return i(null);this.dispatchTile(t,r,n,a,s,o,i)}catch(e){if(s.signal.aborted)return i(null);i(e)}}dispatchTile(t,i,n,r,o,s,a){const l=this.map.style?this.map.style.getLut(this.scope):null,c=l?{image:l.image.clone()}:null,u=!(!this.map.style||!this.map.style._crossSourceElevationActive),h=!(!this.map.style||!u),d={request:r,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:c,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.e.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,renderSourceType:t.renderSourceType,frcCoverage:(()=>{const e=this.map.painter,i=e?e.frcCoverageFadeRange:null;if(null==i)return null;const n=e?e.frcCoverageSnapshot:null,r=this.map.transform.zoom<i[0],o=n?n.getTileOrParent(t.tileID.canonical):null,s=t.tileID.overscaledZ>=Math.ceil(i[1]),a=n&&s?n.getFullCoverageMask(t.tileID.canonical):null;return{frcMask:s?a??null:null,resolved:r||null!=n,polygons:o&&0!==o.frcMask?o.polygons:null,tileZoom:o&&0!==o.frcMask?o.tileId.z:null,sourceLayers:e?e.frcCoverageSourceLayers:["road","structure"]}})(),terrainEnabled:Vt(this.map.style,this.map.transform),crossSourceElevationEnabled:h,elevation:$n.buildElevationRequestParams?$n.buildElevationRequestParams(this.map,t,u):null,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&e.cG(n)&&(d.localizableLayerIds=this.localizableLayerIds),d.request.collectResourceTiming=this._collectResourceTiming,s)if(this.dispatcher.ready||this.provider)t.request=t.actor.sendCancelable("loadTile",d,{},f.bind(this));else{const i=e.cH.call({deduped:this._deduped},d,(e,i)=>{t.aborted||(e||!i?f.call(this,e):(d.data={rawData:i.rawData.slice(0),headers:i.headers},t.actor&&(t.request=t.actor.sendCancelable("loadTile",d,{},f.bind(this)))))},!0);o.signal.addEventListener("abort",i,{once:!0})}else t.request=t.actor.sendCancelable("reloadTile",d,{},f.bind(this));function f(i,n){return delete t.request,t.aborted?a(null):i?a(i):(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&n&&t.setExpiryData(e.cI(n.headers)),void function(){if(t.aborted)return a(null);t.loadVectorData(n,this.map.painter),e.cJ(this.dispatcher),a(null,n),t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)}.call(this))}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.t

2ype,source:this.id,scope:this.scope})}unloadTile(e,t){e.actor&&e.actor.notify("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}},raster:go,"raster-dem":class extends go{constructor(e,t,i,n){super(e,t,i,n),this.type="raster-dem",this.maxzoom=22,this._options={type:"raster-dem",...t},this.encoding=t.encoding||"mapbox"}loadTileJSONWithProvider(t,i){this.provider=t.name;const n=new AbortController;return(async()=>{const{request:r,options:o}=await e.cL(this._options,this.map._requestManager,n.signal);if(n.signal.aborted)return;const s=await this.dispatcher.send("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:o,request:r},{signal:n.signal});if(n.signal.aborted)return;const a=s?s.find(e=>null!=e):null,l=e.cM(this._options,a,this.map._requestManager);l instanceof Error?i(l):i(null,l)})().catch(e=>{n.signal.aborted||i(e)}),{cancel:()=>n.abort()}}async loadTile(t,i){if(t.actor&&"expired"!==t.state)return;const n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);t.actor=this.dispatcher.getActor();const r=new AbortController;t.request=r;try{const o=await this.map._requestManager.transformRequest(n,e.R.Tile,r.signal);if(r.signal.aborted)return i(null);t.request=t.actor.sendCancelable("loadTile",{uid:t.uid,tileID:t.tileID,source:this.id,type:this.t

2ype,scope:this.scope,request:o,encoding:this.encoding},{},function(n,r){return delete t.request,t.aborted?i(null):n?(t.state="errored",i(n)):(r&&(this.map._refreshExpiredTiles&&t.setExpiryData(e.cI(r.headers)),r.borderReady||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID)),t.dem=r.dem,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0),t.state="loaded",void i(null))}.bind(this))}catch(e){if(r.signal.aborted)return i(null);t.state="errored",i(e)}}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),t&&t()}_getNeighboringTiles(t){const i=t.canonical,n=Math.pow(2,i.z),r=(i.x-1+n)%n,o=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+n)%n,a=i.x+1===n?t.wrap+1:t.wrap,l={};return l[new e.bQ(t.overscaledZ,o,i.z,r,i.y).key]={backfilled:!1},l[new e.bQ(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.bQ(t.overscaledZ,o,i.z,r,i.y-1).key]={backfilled:!1},l[new e.bQ(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.bQ(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<n&&(l[new e.bQ(t.overscaledZ,o,i.z,r,i.y+1).key]={backfilled:!1},l[new e.bQ(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.bQ(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}},geojson:class extends e.E{constructor(t,i,n,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=n.getActor(),this.setEventedParent(r),this._data=i.data,this._options={...i},this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=e.a6/this.tileSize;this.workerOptions={source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:e.a6,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.a6,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic,...i.workerOptions}}onAdd(e){this.map=e,this.setData(this._data)}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){if(!this._options.dynamic)return this.fire(new e.f(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if("string"!=typeof t&&("Feature"===t.type&&(t={type:"FeatureCollection",features:[t]}),"FeatureCollection"!==t.type))return this.fire(new e.f(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&"string"!=typeof t&&"string"!=typeof this._data&&"FeatureCollection"===this._data.type){const e=new Map;

2for(const t of this._data.features)e.set(t.id,t);for(const i of t.features)e.set(i.id,i);this._data.features=[...e.values()]}else this._data=t;return this._updateWorkerData(!0),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope}).then(e=>t(null,e)).catch(e=>t(e)),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope}).then(e=>t(null,e)).catch(e=>t(e)),this}getClusterLeaves(e,t,i,n){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i}).then(e=>n(null,e)).catch(e=>n(e)),this}async _updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.h("dataloading",{dataType:"source"})),this._loaded=!1;const i={append:t,...this.workerOptions};i.scope=this.scope;const n=this._data,r=new AbortController;this._pendingLoad=r;try{if("string"==typeof n){if(i.request=await this.map._requestManager.transformRequest(e.e.resolveURL(n),e.R.Source,r.signal),r.signal.aborted)return this._pendingLoad=null,void(this._coalesce=!1);i.request.collectResourceTiming=this._collectResourceTiming}else i.data=JSON.stringify(n);const o=await this.actor.send(`${this.type}.loadData`,i,{signal:r.signal});this._loaded=!0,this._pendingLoad=null;const s={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&o&&o.resourceTiming&&o.resourceTiming[this.id]&&(s.resourceTiming=o.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.h("data",s)),this._partialReload=!1,this._metadataFired=!0}catch(t){if(r.signal.aborted)return this._pendingLoad=null,void(this._coalesce=!1);this._loaded=!0,this._pendingLoad=null,this.fire(new e.f(t))}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1)}loaded(){return this._loaded}reload(){const t=e.m(this.id,this.scope);this.map.style.clearSource(t),this._updateWorkerData()}loadTile(t,i){const n=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r=this.map.style?this.map.style.getLut(this.scope):null,o=r?{image:r.image.clone()}:null,s=this._partialReload,a={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,lut:o,scope:this.scope,pixelRatio:e.e.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:s,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};t.request=this.actor.sendCancelable(n,a,{},(e,r)=>s&&!r?(t.state="loaded",i(null)):(delete t.request,t.destroy(!1),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===n),void i(null))))}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.aborted=!0}unloadTile(e,t){this.actor.notify("removeTile",{uid:e.uid,type:this.t

2,Eo=function(e){return Object.hasOwn(wo,e)?wo[e]:void 0};function So([t,i],n,r,{scaled:o=!0}={}){const{tileSize:s,buffer:a}=r,{x:l,y:c,z:u}=n;if(!isFinite(l)||!isFinite(c)||!isFinite(u))throw new Error("Invalid MRT header");const h=2**u,d=h*e.a7(t),f=h*e.a8(i);return function([e,t],i,{scaled:n=!0}={}){if(!i)throw new Error("bandView is undefined");const{data:r,tileSize:o,buffer:s,offset:a,scale:l,dimension:c}=i;if(e<-s||e>o+s||t<-s||t>o+s)throw new Error(`Point (${e}, ${t}) out of bounds for tileSize=${o}, buffer=${s}`);const u=(t+s)*(o+2*s)+(e+s);if(4294967295===new Uint32Array(r.buffer)[u])return null;let h=[];h=n?[]:new(0,i.data.constructor)(c);for(let e=0;e<c;e++)h[e]=Math.round(1e12*(r[c*u+e]*l+a))/1e12;return h}([Math.min(Math.max(-a,Math.floor((d-l)*s)),s-1+a),Math.min(Math.max(-a,Math.floor((f-c)*s)),s-1+a)],r,{scaled:o})}class Io extends Error{constructor(e){super(e),this.name="MRTOverzoomError"}}const Ao={uint8:Uint8Array,uint16:Uint16Array,uint32:Uint32Array};function Mo(e,t,i){const{x:n,y:r,z:o}=t,{x:s,y:a,z:l}=i,c=l-o;if(c<0)throw new Io(`Invalid overzoom, source (z=${o}) is higher zoom than destination (z=${l}).`);const u=s-(n<<c),h=a-(r<<c),d=1<<c;if(u<0||u>=d||h<0||h>=d)throw new Io(`Invalid overzoom, ${l}/${s}/${a} is not a child of ${o}/${n}/${r}.`);const f=0|Math.log2(e),p=Math.min(c,f),m=c-p,_=e>>p;return{offset:[(u>>m)*_,(h>>m)*_],tileSize:_,deltaZ:c}}e.c_.setPbf(e.c$);class Co extends dn{constructor(e,t,i,n,r){super(e,t,i,n,r),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this._isLoadInProgress=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map,this.parentTile=null,this.overzoomCoordsPerLayer=null}getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(e){return this._mrt&&this._mrt.getLayer(e)}setTexturePerLayer(t,i,n){const r=n.context,o=r.gl;let s=this.texturePerLayer.get(t)||n.getTileTexture(i.width);s&&s instanceof e.T?s.update(i,{premultiply:!1}):(s=new e.T(r,i,o.RGBA8,{premultiply:!1}),s.bind(o.LINEAR,o.CLAMP_TO_EDGE)),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,s)}flushQueues(e){const t=this._workQueuePerLayer.get(e)||[],i=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();for(;i.length;)i.pop()()}flushAllQueues(){for(const e of this._workQueuePerLayer.keys()){const t=this._workQueuePerLayer.get(e)||[];for(;t.length;)t.pop()()}for(const e of this._fetchQueuePerLayer.keys()){const t=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()()}}fetchHeader(t=16384,i){const n=this._mrt=new e.c_(30),r={...this.requestParams,headers:{Range:"bytes=0-"+(t-1)}};this.entireBuffer=null;const o=new AbortController;return this.request=o,e.d0(r,o.signal).then(({data:e,headers:r})=>{try{const o=n.getHeaderLength(e);if(o>t)return void(this.request=this.fetchHeader(o,i));n.parseHeader(e),this._isHeaderLoaded=!0;let s=0;for(const e of Object.values(n.layers))s=Math.max(s,e.dataIndex.at(-1).lastByte);e.byteLength>=s&&(this.entireBuffer=e),i(null,this.entireBuffer||e,r)}catch(e){i(e)}}).catch(e=>{o.signal.aborted||i(e)}),this.request}fetchBandForRender(e,t,i,n){this.fetchBand(e,t,i,r=>{if(r)return void n(r);this.updateTextureDescriptor(e,t,i);const o=this.textureDescriptorPerLayer.get(t);n(null,o?o.img:null)})}fetchBand(t,i,n,r){const o=this._mrt;if(!this._isHeaderLoaded||!o)return void r(new Error("Tile header is not ready"));if(this.parentTile&&this.overzoomCoordsPerLayer)return void r(null,null);const s=this.actor;if(!s)return void r(new Error("Can't fetch tile band without an actor"));let a;const l=e.m(String(n),e.m(this.tileID.key,t));let c=this._taskQueue.get(l);c?c.add(r):(c=new Set,c.add(r),this._taskQueue.set(l,c));const u=(e,t)=>{a.complete(e,t),e?r(e):(c.forEach(e=>e(null,t)),this._taskQueue.delete(l))},h=(e,t)=>{if(e)return r(e);let n,o=!1;if(null!==i){const e=this._workQueuePerLayer.get(i)||[];e.push(()=>{o=!0,n&&n.abort(),a.cancel()}),this._workQueuePerLayer.has(i)||this._workQueuePerLayer.set(i,e)}const l=()=>{o||(n=s.sendCancelable("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:t,task:a},{},u))};void 0!==this.workerReady?this.workerReady.then(l).catch(e=>r(e)):l()};let d;try{d=o.getLayer(t)}catch(e){if(this.parentTile&&this.overzoomCoordsPerLayer)return void r(new Error(`Layer '${t}' not found in parent tile MRT`));if("reloading"===this.state)return;throw e}if(!d)return void r(new Error(`Unknown sourceLayer "${t}"`));if(d.hasDataForBand(n))return c.forEach(e=>e(null,null)),void this._taskQueue.delete(l);const f=d.getDataRange([n]);if(a=o.createDecodingTask(f),!a||a.tasks.length)if(null!==i&&this.flushQueues(i),this.entireBuffer)h(null,this.entireBuffer.slice(f.firstByte,f.lastByte+1));else{const t={...this.requestParams,headers:{Range:`bytes=${f.firstByte}-${f.lastByte}`}},n=new AbortController;if(e.d0(t,n.signal).then(({data:e})=>h(null,e)).catch(e=>{n.signal.aborted||h(e)}),null!==i){const e=this._fetchQueuePerLayer.get(i)||[];e.push(()=>{n.abort(),a.cancel()}),this._fetchQueuePerLayer.has(i)||this._fetchQueuePerLayer.set(i,e)}}}updateNeeded(e,t){return(!this.textureDescriptorPerLayer.get(e)||this.textureDescriptorPerLayer.get(e).band!==t||this.refreshedUponExpiration)&&"errored"!==this.state}updateTextureDescriptor(t,i,n){if(!this._mrt)return;let r;try{r=this._mrt.getLayer(t)}catch(e){return}if(!r||!r.hasBand(n)||!r.hasDataForBand(n))return;let{bytes:o,tileSize:s,buffer:a,offset:l,scale:c}=r.getBandView(n);if(this.parentTile&&this.overzoomCoordsPerLayer){const e=this.overzoomCoordsPerLayer.get(t);e&&(o=this.cropBandData(o,s,a,e),s=e.tileSize)}const u=s+2*a,h=new e.b({width:u,height:u},o),d=this.texturePerLayer.get(i);d&&d instanceof e.T&&d.update(h,{premultiply:!1}),this.textureDescriptorPerLayer.set(i,{layer:t,band:n,img:h,buffer:a,offset:l,tileSize:s,format:r.pixelFormat,mix:[c,256*c,65536*c,16777216*c]})}cropBandData(e,t,i,n){const{offset:r,tileSize:o}=n,s=t+2*i,a=o+2*i;return function(e,t,i,n){const r=function(e){if(e instanceof Uint8Array)return"uint8";if(e instanceof Uint16Array)return"uint16";if(e instanceof Uint32Array)return"uint32";throw new Error("Invalid array type")}(e),o=Ao[r];if(!o)throw new Error(`Invalid data type "${r}"`);const s=t[2]*t[3],a=t[1]*s,l=i[2]*i[3],c=i[1]*l,u=new o(c*i[0]);for(let r=0;r<i[0];r++){let o=r*a;o+=i[3]*(n[1]*t[2]+n[0]);let h=r*c;for(let t=0;t<i[1];t++)u.subarray(h,h+l).set(e.subarray(o,o+l)),o+=s,h+=l}return u}(e,[1,s,s,4],[1,a,a,4],r)}setupOverzoom(e){let t=e;for(;t.parentTile;)t=t.parentTile;const i=t._mrt;if(!i||!i.layers)return!1;const n=Object.values(i.layers);if(0===n.length)return!1;const r={x:t.tileID.canonical.x,y:t.tileID.canonical.y,z:t.tileID.canonical.z},o={x:this.tileID.canonical.x,y:this.tileID.canonical.y,z:this.tileID.canonical.z},s=new Map;for(const t of n)try{s.set(t.name,Mo(t.tileSize,r,o))}catch(e){return!1}return this.parentTile=t,this._mrt=i,this._isHeaderLoaded=!0,this.overzoomCoordsPerLayer=s,!0}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const t of this.texturePerLayer.values())t&&t instanceof e.T&&t.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1}}un=(e,t,i,n,r)=>new Co(e,t,i,n,r);const Do={RasterArrayTileSource:class extends go{get partial(){return!this.map.style.imageManager.hasImageProviderForSource(this.id,this.scope)}constructor(e,t,i,n){super(e,t,i,n),this.type="raster-array",this.maxzoom=void 0!==t.maxzoom?t.maxzoom:22,this._loadTilePending={},this._loadTileLoaded={},this._pendingParentWaiters=new Map,this._options={type:"raster-array",...t}}onAdd(e){super.onAdd(e);const t=e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this.off("data",t),void 0===this._dataMaxzoom&&(this._dataMaxzoom=this.maxzoom))};this.on("data",t)}getDataMaxzoom(){return this._dataMaxzoom}collectOverzoomParentTileIDs(e,t){const i=[];for(const t in e){const n=e[t];if(!n)continue;const r=n.parentTile;r&&e[r.tileID.key]&&i.push(r.tileID)}const n=this._dataMaxzoom;if(void 0!==n)for(const r of t){if(r.canonical.z<=n)continue;const t=r.scaledTo(n);e[t.key]&&i.push(t)}return i}_narrowDataMaxzoom(e){const t=Math.max(this.minzoom,e-1);(void 0===this._dataMaxzoom||t<this._dataMaxzoom)&&(this._dataMaxzoom=t)}_isParentReady(e){const t=e._mrt;return e._isHeaderLoaded&&!!t&&!!t.layers&&Object.keys(t.layers).length>0}_waitForParent(e,t){if(this._isParentReady(e))return void t(null);if("errored"===e.state)return void t(new Error("Parent tile failed to load"));const i=this._pendingParentWaiters.get(e.uid);if(i)return void i.push(t);this._pendingParentWaiters.set(e.uid,[t]);const n=t=>{if("source"!==t.dataType||t.tile!==e)return;const i=this._isParentReady(e);if(!i&&"errored"!==e.state)return;this.off("data",n);const r=this._pendingParentWaiters.get(e.uid)||[];this._pendingParentWaiters.delete(e.uid);const o=i?null:new Error("Parent tile failed to load");for(const e of r)e(o)};this.on("data",n)}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint()}_setupOverzoomTile(e,t){const i=void 0!==this._dataMaxzoom?this._dataMaxzoom:this.maxzoom,n=this.map.style.getSourceCache(this.id);if(!n)return void t(new Error("Source cache not found"));e._isLoadInProgress=!0;const r=e.tileID.scaledTo(i);let o=n.getTile(r);for(;o&&o.parentTile;)o=o.parentTile;o||(o=n._addTile(r));const s=i=>{e._isLoadInProgress=!1,t(i)};this._waitForParent(o,t=>{if(t||!e.setupOverzoom(o))return e.state="errored",void s(t||new Error("Parent tile setup failed"));e.state="loaded",s(null)})}async loadTile(t,i){const n=t.tileID.canonical.z>(void 0!==this._dataMaxzoom?this._dataMaxzoom:this.maxzoom);if("loaded"===t.state)return void i(null);if(t._isLoadInProgress)return void i(null);if(n)return void this._setupOverzoomTile(t,i);const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);t.source=this.id,t.scope=this.scope,void 0===this._workerReady&&(this._workerReady=this.dispatcher.send("ensureRasterArraySource",void 0).then(()=>{}),this._workerReady.catch(()=>{})),t.workerReady=this._workerReady,t.actor||(t.actor=this.dispatcher.getActor());const o=new AbortController;t.request=o;const s=(n,r,o)=>{if(delete t.request,t.aborted)return i(null);if(n)return(404===n.status||"string"==typeof n.message&&n.message.includes("Not Found"))&&(this._narrowDataMaxzoom(t.tileID.canonical.z),void 0!==this._dataMaxzoom&&t.tileID.canonical.z>this._dataMaxzoom)?void this._setupOverzoomTile(t,i):(t.state="errored",i(n));if(this.map._refreshExpiredTiles&&r&&t.setExpiryData(e.cI(o)),this.partial&&"expired"!==t.state)t.state="empty";else if(!this.partial){if(!r)return i(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=r}i(null)};try{const n=await this.map._requestManager.transformRequest(r,e.R.Tile,o.signal);if(o.signal.aborted)return i(null);t.requestParams=n;

2const a={request:n,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:this.partial};t.request=this.partial?t.fetchHeader(void 0,(e,t,i)=>{s(e,t,i)}):t.actor.sendCancelable("loadTile",a,{},(e,t)=>e?s(e):t?void s(null,t.mrt,t.headers):s(null,null))}catch(e){if(o.signal.aborted)return i(null);t.state="errored",i(e)}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope})}unloadTile(e,t){const i=e.texturePerLayer;if(e.flushAllQueues(),i.size){e.destroy(!1);for(const e of i.values())this.map.painter.saveTileTexture(e)}else e.destroy()}prepareTile(t,i,n,r){t.tileID.canonical.z>(void 0!==this._dataMaxzoom?this._dataMaxzoom:this.maxzoom)&&(!t.parentTile||!t.overzoomCoordsPerLayer)||t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBandForRender(i,n,r,(i,r)=>{i?(t.state="errored",this.fire(new e.f(i))):r&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(n,r,this.map.painter),t.state="loaded"),this.triggerRepaint(t)}))}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find(({id:t})=>t===e),i=t&&t.fields,n=i&&i.bands&&i.bands;return n?n[0]:0}getTextureDescriptor(t,i,n){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let o=null;i instanceof e.cX?o=i.paint.get("raster-array-band"):i instanceof e.cY&&(o=i.paint.get("raster-particle-array-band"));const s=o||this.getInitialBand(r);return null==s||!t.textureDescriptorPerLayer.get(i.id)||t.updateNeeded(i.id,s)&&!n?void 0:{...t.textureDescriptorPerLayer.get(i.id),texture:t.texturePerLayer.get(i.id)}}getImages(t,i){const n=new Map;for(const r of t)for(const t of i){const[i,o]=t.split("/"),s=r.getLayer(i);if(!s)continue;if(!s.hasBand(o)||!s.hasDataForBand(o))continue;const{bytes:a,tileSize:l,buffer:c}=s.getBandView(o),u=l+2*c,h={data:new e.b({width:u,height:u},a),pixelRatio:2,sdf:!1,usvg:!1,version:0};n.set(t,h)}return n}queryRasterArrayValueByBandId(t,i,n){const r=i._mrt;return new Promise(o=>{const s={},a=new Set;for(const[l,c]of Object.entries(r.layers)){if(n.layerName&&l!==n.layerName)continue;const u={};s[l]=u;for(const{bands:h}of c.dataIndex)for(const d of h)n.bands&&!n.bands.includes(d)||(a.add(e.m(l,d)),i.fetchBand(l,null,d,i=>{e.e.frame(()=>{u[d]=i?null:So([t.lng,t.lat],r,c.getBandView(d)),a.delete(e.m(l,d)),0===a.size&&o(s)})}))}0===a.size&&o(s)})}_loadTileForQuery(e){if(this._loadTileLoaded[e.uid])return Promise.resolve(e._mrt);if(e.uid in this._loadTilePending)return this._loadTilePending[e.uid];const t=this._fetchTileForQuery(e);return this._loadTilePending[e.uid]=t,t}async _fetchTileForQuery(t){const i=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);try{const n={request:await this.map._requestManager.transformRequest(i,e.R.Tile),uid:t.uid,tileID:t.tileID,type:this.t

2ype,source:this.id,scope:this.scope,partial:!1},r=await t.actor.send("loadTile",n);if(!r)return null;const o=r.mrt;return this.map._refreshExpiredTiles&&t.setExpiryData(e.cI(r.headers)),t._mrt=o,t._isHeaderLoaded=!0,t.state="loaded",this._loadTileLoaded[t.uid]=!0,o}finally{delete this._loadTilePending[t.uid]}}async queryRasterArrayValueByAllBands(e,t,i){return await this._loadTileForQuery(t)?this.queryRasterArrayValueByBandId(e,t,i):null}queryRasterArrayValue(t,i){const n=e.cZ.convert(t),r=this.findLoadedParent(n);return r&&r._mrt?i.bands||!this.partial?this.queryRasterArrayValueByBandId(n,r,i):this.queryRasterArrayValueByAllBands(n,r,i):Promise.resolve(null)}findLoadedParent(t){const i=e.bT.fromLngLat(t,this.map.transform.tileSize),n=this.maxzoom+1,r=1<<n,o=Math.floor(i.x),s=Math.floor((i.x-o)*r),a=Math.floor(i.y*r);if(s<0||s>=r||a<0||a>=r)return null;const l=this.map.style.getSourceCache(this.id),c=new e.bQ(n,o,n,s,a);return l.findLoadedParent(c,this.minzoom)}}},Po=Do,Ro={model:()=>ai().then(()=>si.ModelSource),"batched-model":()=>ai().then(()=>si.Tiled3dModelSource),"raster-array":()=>async function(){return Promise.resolve()}().then(()=>Po.RasterArrayTileSource)};class Lo extends e.E{constructor(e,t,i,n){super(),this.id=e,this.type=t.type,this._options=t,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.setEventedParent(n)}hasTransition(){return!1}loaded(){return!1}onAdd(e){}onRemove(e){}loadTile(e,t){}serialize(){return this._options}}function zo(e,t,i=""){return`${i}:${t.id||""}:${t.layer.id}:${function(e){if("layerId"in e)return`layer:${e.layerId}`;{const{featuresetId:t,importId:i}=e;return`featureset:${t}${i?`:import:${i}`:""}`}}(e.target)}`}function Fo(e,t,i,n=""){if(e.uniqueFeatureID){const r=zo(e,t,n);if(i.has(r))return!0;i.add(r)}return!1}function Oo(e,t,i,n,r=!1,o=void 0){const s=t.sourceCache.transform,a=t.sourceCache.tilesIn(e,t.has3DLayers,r);a.sort(No);const l=[];for(const e of a){const a=e.tile.queryRenderedFeatures(t,e,i,n,s,r,o);Object.keys(a).length&&l.push({wrappedTileID:e.tile.tileID.wrapped().key,queryResults:a})}for(const i in t.layers){const r=t.layers[i];if(r.styleLayer){const i=r.styleLayer.queryRenderedFeatures(e,t.sourceCache,n);Object.keys(i).length&&l.push({wrappedTileID:0,queryResults:i})}}return 0===l.length?{}:function(e){const t={},i={};for(const n of e){const e=n.queryResults,r=n.wrappedTileID,o=i[r]=i[r]||{};for(const i in e){const n=e[i],r=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of n)r[e.featureIndex]||(r[e.featureIndex]=!0,s.push(e))}}return t}(l)}function ko(e,t,i,n,r,o){const s={},a=n.queryRenderedSymbols(e),l=[];for(const e of Object.keys(a).map(Number))l.push(r[e]);l.sort(No);for(const e of l){const n=e.featureIndex.lookupSymbolFeatures(a[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,t,i,o);for(const t in n){const i=s[t]=s[t]||[],r=n[t];r.sort((t,i)=>{const n=e.featureSortOrder;if(n){const e=n.indexOf(t.featureIndex);return n.indexOf(i.featureIndex)-e}return i.featureIndex-t.featureIndex});for(const e of r)i.push(e)}}return s}function Bo(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),n=[],r={};for(let e=0;e<i.length;e++){const o=i[e],s=o.tileID.canonical.key;r[s]||(r[s]=!0,o.querySourceFeatures(n,t))}return n}function No(e,t){const i=e.tileID,n=t.tileID;return i.overscaledZ-n.overscaledZ||i.canonical.y-n.canonical.y||i.wrap-n.wrap||i.canonical.x-n.canonical.x}class Vo{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[]}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const n=this.style._mergedLayers[i];if("fill-extrusion"===n.type||"building"===n.type)this.layers.push({layer:n,visible:e,visibilityChanged:t});else if("model"===n.type){const i=this.style.getLayerSource(n);i&&"batched-model"===i.type&&this.layers.push({layer:n,visible:e,visibilityChanged:t})}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let n=!1;"fill-extrusion"===i.type?n=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"building"===i.type?n=!i.isHidden(e)&&i.paint.get("building-opacity")>0:"model"===i.type&&(n=!i.isHidden(e)&&i.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!n&&t.visible,t.visible=n}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,n=this.style.getLayerSourceCache(i);let r=1;

2"fill-extrusion"===i.type?r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0:"building"===i.type&&(r=e.visible?i.paint.get("building-vertical-scale"):0);let o=n?n.getTile(t):null;if(!o&&n)for(const e in n._tiles){const i=n._tiles[e];if(t.canonical.isChildOf(i.tileID.canonical)){o=i;break}}this.currentBuildingBuckets.push({bucket:o?o.getBucket(i):null,tileID:o?o.tileID:t,verticalScale:r})}e.hasAnyZOffset=!1;let i=!1;for(let n=0;n<e.symbolInstances.length;n++){const r=e.symbolInstances.get(n),o=r.zOffset,s=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=s!==Number.NEGATIVE_INFINITY?s:o,i||o===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0)}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0)}hasLayerForSourceCache(e){for(const{layer:t}of this.layers){const i=this.style.getLayerSourceCache(t);if(i&&i.id===e)return!0}return!1}_mapCoordToOverlappingTile(t,i,n,r){let o=i,s=n;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);o=(i+t.canonical.x*e.a6)*l-a.x*e.a6|0,s=(n+t.canonical.y*e.a6)*l-a.y*e.a6|0}return{tileX:o,tileY:s}}_getHeightAtTileOffset(e,t,i){let n,r;for(let o=0;o<this.layers.length;++o){const s=this.layers[o].layer;if("fill-extrusion"!==s.type&&"building"!==s.type)continue;const{bucket:a,tileID:l,verticalScale:c}=this.currentBuildingBuckets[o];if(!a)continue;const{tileX:u,tileY:h}=this._mapCoordToOverlappingTile(e,t,i,l),d=a.getHeightAtTileCoord(u,h);d&&void 0!==d.height&&(d.hidden?n=d.height:r=Math.max(d.height*c,r||0))}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const o=this.layers[r];if("model"!==o.layer.type||!o.visible)continue;const{bucket:s,tileID:a}=this.currentBuildingBuckets[r];if(!s)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),u=s.getHeightAtTileCoord(l,c);if(u&&!u.hidden)return void 0===u.height&&void 0!==n?Math.min(u.maxHeight,n)*u.verticalScale:u.height?u.height*u.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}let Uo;function jo(){return Uo||(Uo=new Xt),Uo}function Go(t,i){const n={},r=t,o=i,s=n;for(const e in r)"ref"!==e&&(s[e]=r[e]);return e.d1.forEach(e=>{e in o&&(s[e]=o[e])}),n}function $o(e){e=e.slice();const t=Object.create(null);for(const i of e)t[i.id]=i;for(let i=0;i<e.length;i++){const n=e[i];if(n&&"ref"in n){const r=t[n.ref];r&&(e[i]=Go(n,r))}}return e}class Ho{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.at(-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.b1(t,0,1);let i=1,n=this._distances[i];const r=t*this.paddedLength+this.padding;for(;n<r&&i<this._distances.length;)n=this._distances[++i];const o=i-1,s=this._distances[o],a=n-s,l=a>0?(r-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}const Zo=100;class qo{constructor(e,t){this.gridRightBoundary=0,this.gridBottomBoundary=0,this.clippedSymbols=new Map,this.reset(e,t)}reset(t,i){const n=t.width+200,r=t.height+200;n!==this.gridRightBoundary||r!==this.gridBottomBoundary?(this.grid=new e.d2(n,r,25),this.ignoredGrid=new e.d2(n,r,25)):(this.grid.clear(),this.ignoredGrid.clear()),this.transform=t,this.fogState=i,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Zo,this.screenBottomBoundary=t.height+Zo,this.gridRightBoundary=n,this.gridBottomBoundary=r,this.clippedSymbols.clear()}clearClippedSymbolsForBucket(e){this.clippedSymbols.delete(e)}markSymbolAsClipped(e,t){let i=this.clippedSymbols.get(e);i||(i=new Set,this.clippedSymbols.set(e,i)),i.add(t)}placeCollisionBox(t,i,n,r,o,s,a,l,c,u,h){let d=n.projectedAnchorX,f=n.projectedAnchorY,p=n.projectedAnchorZ;const m=n.tileAnchorX,_=n.tileAnchorY,g=n.elevation,y=n.tileID,v=t.getProjection();if(g&&y){const[e,t,i]=v.upVector(y.canonical,n.tileAnchorX,n.tileAnchorY),r=v.upVectorScale(y.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;d+=e*g*r,f+=t*g*r,p+=i*g*r}const x="globe"===t.projection.name,b="globe"===t.projection.name?e.S(this.transform.zoom):0;if(y&&x&&b<1&&!s){const t=1<<y.canonical.z,i=e.d3(m,_);e.d4(i,i,1/e.a6),e.d5(i,i,e.d3(y.canonical.x,y.canonical.y)),e.d4(i,i,1/t),e.d6(i,i,e.d3(r[0],r[1])),i[0]=e.d7(i[0],-.5,.5),e.d4(i,i,e.a6);const n=e.d8(i[0],i[1],e.a6/(2*Math.PI),1);e.c6(n,n,o),d=e.am(d,n[0],b),f=e.am(f,n[1],b),p=e.am(p,n[2],b)}const w=this.projectAndGetPerspectiveRatio(u,d,f,p,n.tileID,"globe"===v.name||!!g||this.transform.pitch>0,v),T=c*w.perspectiveRatio,E=(n.x1*i+a.x-n.padding)*T+w.point.x,S=(n.y1*i+a.y-n.padding)*T+w.point.y,I=(n.x2*i+a.x+n.padding)*T+w.point.x,A=(n.y2*i+a.y+n.padding)*T+w.point.y,M=w.perspectiveRatio<=e.d9||w.occluded;return!this.isInsideGrid(E,S,I,A)||!l&&this.grid.hitTest(E,S,I,A,h)||M?{box:[],offscreen:!1,occluded:w.occluded}:{box:[E,S,I,A],offscreen:this.isOffscreen(E,S,I,A),occluded:!1}}placeCollisionCircles(t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_){const g=[],y=this.transform.elevation,v=t.getProjection(),x="road"===t.elevationType,b=!!y||x,w=e.c2.getAtTileOffsetFunc(_,this.transform.center.lat,this.transform.worldSize,v),T=new e.P(n.tileAnchorX,n.tileAnchorY),E=new e.P(n.tileAnchorX,n.tileAnchorY);let{x:S,y:I,z:A}=v.projectTilePoint(E.x,E.y,_.canonical),M=null;if(b){M=x&&t.hdExt?t.hdExt.makeRoadSymbolElevationParams(t,t.text,r,_,w,y,v,this.transform.center.lat,this.transform.worldSize):{getElevation:w,elevation:y,elevationFeature:null};const[e,i,n]=M.getElevation(T,y,M.elevationFeature);S+=e,I+=i,A+=n}const C="globe"===v.name,D=this.projectAndGetPerspectiveRatio(l,S,I,A,_,C||!!y||this.transform.pitch>0,v),{perspectiveRatio:P}=D,R=(d?a/P:a*P)/e.dg,L=e.da(S,I,A,c),z=n.lineOffsetX*R,F=n.lineOffsetY*R,O=e.av(t.layers[0].layout.get("text-max-angle")),k=Math.cos(O),B=D.signedDistanceFromCamera>0?e.db(R,s,z,F,x&&1===n.flipState,L,E,n,o,c,{},b&&!d?M:null,d&&b,v,_,d,k):null;let N=!1,V=!1,U=!0;if(B&&!D.occluded){const t=.5*p*P+m,n=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),o=new Ho,{first:s,last:a}=B,l=s.path.length;let c=[];for(let e=l-1;e>=1;e--)c.push(s.path[e]);for(let e=1;e<a.path.length;e++)c.push(a.path[e]);const d=2.5*t;u&&(c=c.map(([t,i,n],r)=>(b&&!C&&(n=M.getElevation(r<l-1?s.tilePath[l-1-r]:a.tilePath[r-l+2],y,M.elevationFeature)[2]),e.da(t,i,n,u))),c.some(e=>e[3]<=0)&&(c=[]));let _=[];if(c.length>0){let t=1/0,i=-1/0,o=1/0,s=-1/0;for(const e of c)t=Math.min(t,e[0]),o=Math.min(o,e[1]),i=Math.max(i,e[0]),s=Math.max(s,e[1]);i>=n.x&&t<=r.x&&s>=n.y&&o<=r.y&&(_=[c.map(t=>new e.P(t[0],t[1]))],(t<n.x||i>r.x||o<n.y||s>r.y)&&(_=e.dc(_,n.x,n.y,r.x,r.y)))}for(const e of _){o.reset(e,.25*t);let n=0;n=o.length<=.5*t?1:Math.ceil(o.paddedLength/d)+1;for(let e=0;e<n;e++){const r=e/Math.max(n-1,1),s=o.lerp(r),a=s.x+Zo,l=s.y+Zo;g.push(a,l,t,0);const c=a-t,u=l-t,d=a+t,p=l+t;if(U=U&&this.isOffscreen(c,u,d,p),V=V||this.isInsideGrid(c,u,d,p),!i&&this.grid.hitTestCircle(a,l,t,f)&&(N=!0,!h))return{circles:[],offscreen:!1,collisionDetected:N,occluded:!1}}}}return{circles:!h&&N||!V?[]:g,offscreen:U,collisionDetected:N,occluded:D.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[];let n=1/0,r=1/0,o=-1/0,s=-1/0;for(const a of t){const t=new e.P(a.x+Zo,a.y+Zo);n=Math.min(n,t.x),r=Math.min(r,t.y),o=Math.max(o,t.x),s=Math.max(s,t.y),i.push(t)}const a=this.grid.query(n,r,o,s).concat(this.ignoredGrid.query(n,r,o,s)),l={},c={};for(const t of a){const n=t.key;if(void 0===l[n.bucketInstanceId]&&(l[n.bucketInstanceId]={}),l[n.bucketInstanceId][n.featureIndex])continue;const r=this.clippedSymbols.get(n.bucketInstanceId);if(r&&r.has(n.featureIndex))continue;const o=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.aU(i,o)&&(l[n.bucketInstanceId][n.featureIndex]=!0,void 0===c[n.bucketInstanceId]&&(c[n.bucketInstanceId]=[]),c[n.bucketInstanceId].push(n.featureIndex))}return c}insertCollisionBox(e,t,i,n,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:n,collisionGroupID:r},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,t,i,n,r){const o=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:n,collisionGroupID:r};for(let t=0;t<e.length;t+=4)o.insertCircle(s,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(t,i,n,r,o,s,a){const l=[i,n,r,1];let c=!1;r||this.transform.pitch>0?(e.c6(l,l,t),this.fogState&&o&&"globe"!==a.name&&(c=e.dd(this.fogState,i,n,r,o.toUnwrapped(),this.transform)>e.dh)):e.de(l,l,t);const u=l[3];return{point:new e.P((l[0]/u+1)/2*this.transform.width+Zo,(-l[1]/u+1)/2*this.transform.height+Zo),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/u*.5,1.5),signedDistanceFromCamera:u,occluded:s&&l[2]>u||c}}isOffscreen(e,t,i,n){return i<Zo||e>=this.screenRightBoundary||n<Zo||t>this.screenBottomBoundary}isInsideGrid(e,t,i,n){return i>=0&&e<this.gridRightBoundary&&n>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.df([]);return e.bN(t,t,[-100,-100,0]),t}}class Wo{constructor(e,t,i,n){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):n&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class Yo{constructor(e,t,i,n,r,o=!1){this.text=new Wo(e?e.text:null,t,i,r),this.icon=new Wo(e?e.icon:null,t,n,r),this.clipped=o}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Xo{constructor(e,t,i,n=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=n}}class Jo{constructor(){this.invProjMatrix=e.Y(),this.viewportMatrix=e.Y(),this.circles=[]}}class Ko{constructor(e,t,i,n,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=n,this.tileID=r}}class Qo{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 es(t,i,n,r,o){const{horizontalAlign:s,verticalAlign:a}=e.du(t),l=-(s-.5)*i,c=-(a-.5)*n,u=e.dv(t,r);return new e.P(l+u[0]*o,c+u[1]*o)}function ts(t,i,n,r,o){const s=new e.P(t,i);return n&&s._rotate(r?o:-o),s}function is(t,i,n,r){const{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=n,u=e.dw(i),h=r===e.dt.vertical?l:"left"===u?o:"center"===u?s:"right"===u?a:-1;o>=0&&(t.text.placedSymbolArray.get(o).crossTileID=h>=0&&o!==h?0:c),s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=h>=0&&s!==h?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=h>=0&&a!==h?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=h>=0&&l!==h?0:c)}function ns(t,i,n){const r=i===e.dt.horizontal||i===e.dt.horizontalOnly?i:0,o=i===e.dt.vertical?i:0,{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=n,u=t.text.placedSymbolArray;s>=0&&(u.get(s).placedOrientation=r),a>=0&&(u.get(a).placedOrientation=r),l>=0&&(u.get(l).placedOrientation=r),c>=0&&(u.get(c).placedOrientation=o)}class rs{constructor(e,t,i,n,r,o,s){this.transform=e.clone(),this.projection=e.projection.name,s instanceof qo?(s.reset(this.transform,r),this.collisionIndex=s):this.collisionIndex=new qo(this.transform,r),this.buildingIndex=o,this.frontCutoff

2Start=0,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new Qo(i),this.collisionCircleArrays={},this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0}getBucketParts(t,i,n,r,o=1){const s=n.getBucket(i),a=n.latestFeatureIndex;if(!s||!a||i.fqid!==s.layerIds[0])return;const l=s.layers[0].layout,c=s.layers[0].paint,u=n.collisionBoxArray,h=Math.pow(2,this.transform.zoom-n.tileID.overscaledZ),d=n.tileSize/e.a6,f=n.tileID.toUnwrapped();this.transform.setProjection(s.projection);const p=e.di(n.tileID,s.getProjection(),this.transform,this.projection),m="map"===l.get("text-pitch-alignment"),_="map"===l.get("text-rotation-alignment");i.compileFilter(i.options);const g=i.dynamicFilter(),y=i.dynamicFilterNeedsFeature(),v=i.dynamicFilterNeedsGeometry(),x=this.transform.calculatePixelsToTileUnitsMatrix(n),b=e.dj(p,n.tileID.canonical,m,_,this.transform,s.getProjection(),x);let w=null;const T=s.getProjection().createInversionMatrix(this.transform,n.tileID.canonical);if(m){const t=e.dk(p,n.tileID.canonical,m,_,this.transform,s.getProjection(),x);w=e.X([],this.transform.labelPlaneMatrix,t)}let E=null;g&&n.latestFeatureIndex&&(E={unwrappedTileID:f,dynamicFilter:g,dynamicFilterNeedsFeature:y,needGeometry:v}),this.retainedQueryData[s.bucketInstanceId]=new Ko(s.bucketInstanceId,a,s.sourceLayerIndex,s.index,n.tileID);const[S,I]=s.layers[0].layout.get("text-size-scale-range"),A=e.b1(o,S,I),[M,C]=l.get("icon-size-scale-range"),D=e.b1(o,M,C),P={bucket:s,layout:l,paint:c,posMatrix:p,invMatrix:T,mercatorCenter:[e.a7(this.transform.center.lng),e.a8(this.transform.center.lat)],textLabelPlaneMatrix:b,labelToScreenMatrix:w,clippingData:E,scale:h,textPixelRatio:d,holdingForFade:n.holdingForFade(),collisionBoxArray:u,partiallyEvaluatedTextSize:e.dl(s.textSizeData,this.transform.zoom,A),partiallyEvaluatedIconSize:e.dl(s.iconSizeData,this.transform.zoom,D),collisionGroup:this.collisionGroups.get(s.sourceID),latestFeatureIndex:n.latestFeatureIndex};if(r)for(const e of s.sortKeyRanges){const{sortKey:i,symbolInstanceStart:n,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:n,symbolInstanceEnd:r,parameters:P})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:P})}placeLayerBucketPart(t,i,n,r=1){const{bucket:o,layout:s,paint:a,posMatrix:l,textLabelPlaneMatrix:c,labelToScreenMatrix:u,clippingData:h,textPixelRatio:d,mercatorCenter:f,invMatrix:p,holdingForFade:m,collisionBoxArray:_,partiallyEvaluatedTextSize:g,partiallyEvaluatedIconSize:y,collisionGroup:v,latestFeatureIndex:x}=t.parameters,b=s.get("text-optional"),w=s.get("icon-optional"),T=s.get("text-allow-overlap"),E=s.get("icon-allow-overlap"),S="map"===s.get("text-rotation-alignment"),I="map"===s.get("icon-rotation-alignment"),A="map"===s.get("text-pitch-alignment"),M=a.get("symbol-z-offset"),C="sea"===s.get("symbol-elevation-reference"),D=s.get("symbol-placement"),P=s.get("text-variable-anchor"),R=S&&"point"!==D,L=I&&"point"!==D,z=P&&o.hasTextData(),F=o.hasIconTextFit()&&z&&o.hasIconData();this.transform.setProjection(o.projection);const O=z||R,k=L||F;let B=T&&(E||!o.hasIconData()||w),N=E&&(T||!o.hasTextData()||b);const V=!M.isConstant();!o.collisionArrays&&_&&o.deserializeCollisionBoxes(_);const U=(t,r,a)=>{const{crossTileID:_,numVerticalGlyphVertices:I}=t;let D=null;if(h&&h.dynamicFilterNeedsFeature||V){const i=this.retainedQueryData[o.bucketInstanceId],n=x.loadFeature({featureIndex:t.featureIndex,bucketIndex:i.bucketIndex,sourceLayerIndex:i.sourceLayerIndex,layoutVertexArrayOffset:0}),r=n.properties?n.properties.worldview:null;if(o.localizable&&o.worldview&&"string"==typeof r)if("all"===r)n.properties.$localized=!0;else{if(!r.split(",").includes(o.worldview))return;n.properties.$localized=!0,n.properties.worldview=o.worldview}D=h&&h.needGeometry?e.bx(n,!0):n}if(h&&!(0,h.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch,worldview:o.worldview},D,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(h.unwrappedTileID)))return this.placements[_]=new Xo(!1,!1,!1,!0),void i.add(_);const R=M.evaluate(D,{});if((t.zOffset||0)+(R||0)>0&&this.frontCutoffStart>0){const n=2*this.frontCutoffStart-1,r=[t.tileAnchorX,t.tileAnchorY,0,1],o=e.c6(e.dr(),r,l);if(o[1]/o[3]<n)return this.placements[_]=new Xo(!1,!1,!1,!0),void i.add(_)}if(i.has(_))return;if(m)return void(this.placements[_]=new Xo(!1,!1,!1));let L=!1,z=!1,F=!0,U=!1,j=!1,G=null,$={box:null,offscreen:null,occluded:null},H={box:null},Z=null,q=null,W=null,Y=0,X=0,J=0;a.textFeatureIndex?Y=a.textFeatureIndex:t.useRuntimeCollisionCircles&&(Y=t.featureIndex),a.verticalTextFeatureIndex&&(X=a.verticalTextFeatureIndex);const K=i=>{i.tileID=this.retainedQueryData[o.bucketInstanceId].tileID;const n=this.transform.elevation;if("road"===o.elevationType)i.elevation=C?R:R+e.c2.getAtTileOffset(i.tileID,new e.P(i.tileAnchorX,i.tileAnchorY),n,null);else{const r=o.hdExt?o.hdExt.elevationFeatures[t.elevationFeatureIndex]:void 0;i.elevation=C?R:R+e.c2.getAtTileOffset(i.tileID,new e.P(i.tileAnchorX,i.tileAnchorY),n,r)}i.elevation+=t.zOffset},Q=a.textBox;if(Q){K(Q);const i=i=>{let n=e.dt.horizontal;if(o.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[_];e&&(this.placedOrientations[_]=e,n=e,ns(o,n,t))}return n},n=(t,i)=>{if(o.allowVerticalPlacement&&I>0&&a.verticalTextBox){for(const n of o.writingModes)if(n===e.dt.vertical?($=i(),H=$):$=t(),$&&$.box&&$.box.length)break}else $=t()};if(P){let s=P;if(this.prevPlacement&&this.prevPlacement.variableOffsets[_]){const e=this.prevPlacement.variableOffsets[_];s.indexOf(e.anchor)>0&&(s=s.filter(t=>t!==e.anchor),s.unshift(e.anchor))}const c=(e,i,n)=>{const a=o.getSymbolInstanceTextSize(g,t,this.transform.zoom,r),c=(e.x2-e.x1)*a+2*e.padding,u=(e.y2-e.y1)*a+2*e.padding,h=t.hasIconTextFit&&!E?i:null;h&&K(h);let m={box:[],offscreen:!1,occluded:!1};const _=T?2*s.length:s.length;for(let i=0;i<_;++i){const _=this.attemptAnchorPlacement(s[i%s.length],e,f,p,O,c,u,a,S,A,d,l,v,i>=s.length,t,r,o,n,h,g,y);if(_&&(m=_.placedGlyphBoxes,m&&m.box&&m.box.length)){L=!0,G=_.shift;break}}return m};n(()=>c(Q,a.iconBox,e.dt.horizontal),()=>{const t=a.verticalTextBox;return t&&K(t),o.allowVerticalPlacement&&!($&&$.box&&$.box.length)&&I>0&&t?c(t,a.verticalIconBox,e.dt.vertical):{box:null,offscreen:null,occluded:null}}),$&&(L=$.box,F=$.offscreen,U=$.occluded);const u=i(!(!$||!$.box));if(!L&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[_];e&&(this.variableOffsets[_]=e,is(o,e.anchor,t,u))}}else{const s=(i,n)=>{const s=o.getSymbolInstanceTextSize(g,t,this.transform.zoom,r),a=this.collisionIndex.placeCollisionBox(o,s,i,f,p,O,new e.P(0,0),T,d,l,v.predicate);return a&&a.box&&a.box.length&&(ns(o,n,t),this.placedOrientations[_]=n),a};n(()=>s(Q,e.dt.horizontal),()=>{const t=a.verticalTextBox;return o.allowVerticalPlacement&&I>0&&t?(K(t),s(t,e.dt.vertical)):{box:null,offscreen:null,occluded:null}}),i(!!($&&$.box&&$.box.length))}}if(Z=$,L=Z&&Z.box&&Z.box.length>0,F=Z&&Z.offscreen,U=Z&&Z.occluded,t.useRuntimeCollisionCircles){const i=t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex,r=o.text.placedSymbolArray.get(i),a=e.ds(o.textSizeData,g,r),h=s.get("text-padding");q=this.collisionIndex.placeCollisionCircles(o,T,r,i,o.lineVertexArray,o.glyphOffsetArray,a,l,c,u,n,A,v.predicate,t.collisionCircleDiameter*a/e.dg,h,this.retainedQueryData[o.bucketInstanceId].tileID),L=T||q.circles.length>0&&!q.collisionDetected,F=F&&q.offscreen,U=q.occluded}if(a.iconFeatureIndex&&(J=a.iconFeatureIndex),a.iconBox){const i=i=>{K(i);const n=t.hasIconTextFit&&G?ts(G.x,G.y,S,A,this.transform.angle):new e.P(0,0),r=o.getSymbolInstanceIconSize(y,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(o,r,i,f,p,k,n,E,d,l,v.predicate)};H&&H.box&&H.box.length&&a.verticalIconBox?(W=i(a.verticalIconBox),z=W.box.length>0):(W=i(a.iconBox),z=W.box.length>0),F=F&&W.offscreen,j=W.occluded}const ee=b||0===t.numHorizontalGlyphVertices&&0===I,te=w||0===t.numIconVertices;if(ee||te?te?ee||(z=z&&L):L=z&&L:z=L=z&&L,L&&Z&&Z.box&&this.collisionIndex.insertCollisionBox(Z.box,s.get("text-ignore-placement"),o.bucketInstanceId,H&&H.box&&X?X:Y,v.ID),z&&W&&this.collisionIndex.insertCollisionBox(W.box,s.get("icon-ignore-placement"),o.bucketInstanceId,J,v.ID),q&&(L&&this.collisionIndex.insertCollisionCircles(q.circles,s.get("text-ignore-placement"),o.bucketInstanceId,Y,v.ID),n)){const e=o.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new Jo);for(let e=0;e<q.circles.length;

2e+=4)t.circles.push(q.circles[e+0]),t.circles.push(q.circles[e+1]),t.circles.push(q.circles[e+2]),t.circles.push(q.collisionDetected?1:0)}const ie="globe"!==o.projection.name;B=B&&(ie||!U),N=N&&(ie||!j),this.placements[_]=new Xo(L||B,z||N,F||o.justReloaded),i.add(_)},j=this.retainedQueryData[o.bucketInstanceId].tileID;if("offset"===o.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(o,j),"road"===o.elevationType&&o.hdExt&&o.hdExt.updateRoadElevation(o,j.canonical),o.updateZOffset(),o.sortFeaturesByY){const t=o.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];U(o.symbolInstances.get(i),i,o.collisionArrays[i])}o.hasAnyZOffset&&e.w(`${o.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(o.hasAnyZOffset){const e=o.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];U(o.symbolInstances.get(i),i,o.collisionArrays[i])}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)U(o.symbolInstances.get(e),e,o.collisionArrays[e]);if(n&&o.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[o.bucketInstanceId];e.aP(t.invProjMatrix,l),t.viewportMatrix=this.collisionIndex.getViewportMatrix()}o.justReloaded=!1}attemptAnchorPlacement(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m,_,g,y,v,x){const{textOffset0:b,textOffset1:w,crossTileID:T}=p,E=[b,w],S=es(e,o,s,E,a),I=this.collisionIndex.placeCollisionBox(_,a,t,i,n,r,ts(S.x,S.y,l,c,this.transform.angle),f,u,h,d.predicate);if(y){const e=_.getSymbolInstanceIconSize(x,this.transform.zoom,p.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(_,e,y,i,n,r,ts(S.x,S.y,l,c,this.transform.angle),f,u,h,d.predicate).box.length)return}if(I.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[T]&&this.prevPlacement.placements[T]&&this.prevPlacement.placements[T].text&&(t=this.prevPlacement.variableOffsets[T].anchor),this.variableOffsets[T]={textOffset:E,width:o,height:s,anchor:e,textScale:a,prevAnchor:t},is(_,e,p,g),_.allowVerticalPlacement&&(ns(_,g,p),this.placedOrientations[T]=g),{shift:S,placedGlyphBoxes:I}}}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const n=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=r[e];o?(this.opacities[e]=new Yo(o,n,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new Yo(null,n,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new Yo(t,n,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed)}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(t,i,n,r,o=!1,s=1){r&&(this.lastReplacementSourceUpdateTime=r.updateTime);const a=new Set;for(const l of i){const i=l.getBucket(t);if(i&&l.latestFeatureIndex&&t.fqid===i.layerIds[0]&&(this.updateBucketOpacities(i,a,l,l.collisionBoxArray,n,r,l.tileID,t.scope),"offset"===i.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(i,l.tileID),"road"===i.elevationType&&i.hdExt&&i.hdExt.updateRoadElevation(i,l.tileID.canonical),i.updateZOffset(),o&&l.collisionBoxArray)){const t=i.layers[0].layout,[n,r]=t.get("text-size-scale-range"),[o,a]=t.get("icon-size-scale-range"),c=e.b1(s,n,r),u=e.b1(s,o,a);i.updateCollisionDebugBuffers(this.transform.zoom,l.collisionBoxArray,c,u)}}}updateBucketOpacities(t,i,n,r,o,s,a,l){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 c=t.layers[0].layout,u=t.layers[0].paint,h=!!t.layers[0].dynamicFilter(),d=new Yo(null,0,!1,!1,!0),f=c.get("text-allow-overlap"),p=c.get("icon-allow-overlap"),m=c.get("text-variable-anchor"),_="map"===c.get("text-rotation-alignment"),g="map"===c.get("text-pitch-alignment"),y=u.get("symbol-z-offset"),v="sea"===c.get("symbol-elevation-reference"),x=!y.isConstant(),b=new Yo(null,0,f&&(p||!t.hasIconData()||c.get("icon-optional")),p&&(f||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const w=(e,t,i)=>{for(let n=0;n<t/4;n++)e.opacityVertexArray.emplaceBack(i)};let T=0;s&&t.updateReplacement(a,s),this.collisionIndex.clearClippedSymbolsForBucket(t.bucketInstanceId);for(let r=0;r<t.symbolInstances.length;r++){const c=t.symbolInstances.get(r),{numHorizontalGlyphVertices:u,numVerticalGlyphVertices:f,crossTileID:p,numIconVertices:E,tileAnchorX:S,tileAnchorY:I}=c;let A=null;const M=this.retainedQueryData[t.bucketInstanceId];x&&c&&M&&(A=n.latestFeatureIndex.loadFeature({featureIndex:c.featureIndex,bucketIndex:M.bucketIndex,sourceLayerIndex:M.sourceLayerIndex,layoutVertexArrayOffset:0}));const C=y.evaluate(A,{}),D=i.has(p);let P=this.opacities[p];D?P=d:P||(P=b,this.opacities[p]=P),i.add(p);const R=u>0||f>0,L=E>0,z=this.placedOrientations[p],F=z===e.dt.vertical,O=z===e.dt.horizontal||z===e.dt.horizontalOnly;!R&&!L||P.isHidden()||T++;let k=!1;if((R||L)&&s)for(const i of t.activeReplacements){if(e.dm(i,o,e.dn.Symbol,l))continue;if(i.min.x>S||S>i.max.x||i.min.y>I||I>i.max.y)continue;const t=e.dp(S,I,a.canonical,i.footprintTileId.canonical);if(k=e.dq(t,i.footprint),k)break}if(k&&this.collisionIndex.markSymbolAsClipped(t.bucketInstanceId,c.featureIndex),R){const e=k?ps:fs(P.text);w(t.text,u,F?ps:e),w(t.text,f,O?ps:e);const i=P.text.isHidden(),{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:r,rightJustifiedTextSymbolIndex:o,verticalPlacedTextSymbolIndex:s}=c,a=t.text.placedSymbolArray,l=i||F?1:0;n>=0&&(a.get(n).hidden=l),r>=0&&(a.get(r).hidden=l),o>=0&&(a.get(o).hidden=l),s>=0&&(a.get(s).hidden=i||O?1:0);const h=this.variableOffsets[p];h&&is(t,h.anchor,c,z);const d=this.placedOrientations[p];d&&(is(t,"left",c,d),ns(t,d,c))}if(L){const e=k?ps:fs(P.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:n}=c,r=t.icon.placedSymbolArray,o=P.icon.isHidden()?1:0;i>=0&&(w(t.icon,E,F?ps:e),r.get(i).hidden=o),n>=0&&(w(t.icon,c.numVerticalIconVertices,O?ps:e),r.get(n).hidden=o)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let n=new e.P(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(m){const e=this.variableOffsets[p];e?(n=es(e.anchor,e.width,e.height,e.textOffset,e.textScale),_&&n._rotate(g?this.transform.angle:-this.transform.angle)):r=!1}h&&(r=!P.clipped),i.textBox&&os(t.textCollisionBox.collisionVertexArray,P.text.placed,!r||F,C,v,n.x,n.y),i.verticalTextBox&&os(t.textCollisionBox.collisionVertexArray,P.text.placed,!r||O,C,v,n.x,n.y)}const o=r&&Boolean(!O&&i.verticalIconBox);i.iconBox&&os(t.iconCollisionBox.collisionVertexArray,P.icon.placed,o,C,v,c.hasIconTextFit?n.x:0,c.hasIconTextFit?n.y:0),i.verticalIconBox&&os(t.iconCollisionBox.collisionVertexArray,P.icon.placed,!o,C,v,c.hasIconTextFit?n.x:0,c.hasIconTextFit?n.y:0)}}}if(t.fullyClipped=0===T,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 e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}isStale(){return this.stale}setStale(){this.stale=!0}}function os(e,t,i,n,r,o,s){e.emplaceBack(t?1:0,i?1:0,o||0,s||0,n,r?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,s||0,n,r?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,s||0,n,r?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,s||0,n,r?1:0)}const ss=Math.pow(2,25),as=Math.pow(2,24),ls=Math.pow(2,17),cs=Math.pow(2,16),us=Math.pow(2,9),hs=Math.pow(2,8),ds=Math.pow(2,1);function fs(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*ss+t*as+i*ls+t*cs+i*us+t*hs+i*ds+t}const ps=0;class ms{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(e,t,i,n,r,o){const s=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(s,n,e[this._currentTileIndex],this._sortAcrossTiles,o),this._currentTileIndex++,r())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,s.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<s.length;)if(t.placeLayerBucketPart(s[this._currentPartIndex],this._seenCrossTileIDs,i,o),this._currentPartIndex++,r())return!0;return!1}}class _s{constructor(){this._retiredCI=null}startNewPlacement(e,t,i,n,r,o,s,a){return this.placement=new rs(e,n,r,o,s,a,this._retiredCI),this._retiredCI=null,this._currentPlacementIndex=t.length-1,this._forceFullPlacement=!1,this._showCollisionBoxes=i,this._fadeDuration=n,this._done=!1,this._inProgressLayer=null,this}requestFullPlacement(){this._forceFullPlacement=!0}isFullPlacementRequested(){return this._forceFullPlacement}setStale(){this.placement&&(this.placement.stale=!0)}isStale(){return!!this.placement&&this.placement.stale}isDone(){return this._done}continuePlacement(t,i,n,r,o){const s=e.e.now(),a=()=>!this.isFullPlacementRequested()&&0!==this._fadeDuration&&e.e.now()-s>2;for(;this._currentPlacementIndex>=0;){const s=i[t[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&"none"!==s.visibility&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){const t=s,i=t.layout.get("symbol-z-elevate"),l=void 0!==t.layout.get("symbol-sort-key").constantOr(1),c=t.layout.get("symbol-z-order"),u="viewport-y"===c||"auto"===c&&!("viewport-y"!==c&&l),h=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),d=u&&h,f=this._inProgressLayer=this._inProgressLayer||new ms(t),p=e.m(s.source,s.scope);if(f.continuePlacement(i||d?r[p]:n[p],this.placement,this._showCollisionBoxes,s,a,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._forceFullPlacement=!1,this._done=!0}commit(e){return this._retiredCI=this.placement.prevPlacement?this.placement.prevPlacement.collisionIndex:null,this.placement.commit(e),this.placement}}const gs=512/e.a6/2;class ys{constructor(t,i,n){this.tileID=t,this.bucketInstanceId=n,this.index=new e.dx(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.a6,o=t.canonical.y*e.a6;for(let e=0;e<i.length;e++){const{key:t,crossTileID:n,tileAnchorX:s,tileAnchorY:a}=i.get(e),l=Math.floor((r+s)*gs),c=Math.floor((o+a)*gs);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(n)}this.index.finish()}findMatches(t,i,n){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),o=gs/Math.pow(2,i.canonical.z-this.tileID.canonical.z),s=i.canonical.x*e.a6,a=i.canonical.y*e.a6;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:u}=i,h=Math.floor((s+c)*o),d=Math.floor((a+u)*o),f=this.index.range(h-r,d-r,h+r,d+r).sort((e,t)=>e-t);for(const e of f){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!n.has(t)){n.add(t),i.crossTileID=t;break}}}}}class vs{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class xs{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],n={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),n[r.tileID.key]=r}this.indexes[e]=n}this.lng=e}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const n=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const o=r[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,n)}else{const o=r[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,n)}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),n.add(r.crossTileID))}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new ys(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i)}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const n=this.indexes[i];for(const r in n)e[n[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,n[r]),delete n[r],t=!0)}return t}}class bs{constructor(){this.layerIndexes={},this.crossTileIDs=new vs,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,i,n){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new xs);let o=!1;const s={};"globe"!==n.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(o=!0),s[t.bucketInstanceId]=!0)}return r.removeStaleBuckets(s)&&(o=!0),o}pruneUnusedLayers(e){const t={};e.forEach(e=>{t[e]=!0});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}function ws(e,t){const i=(t.right-t.left)/2,n=Math.abs(e.x-(t.left+i));if(n>=e.radius+i)return!1;const r=(t.bottom-t.top)/2,o=Math.abs(e.y-(t.top+r));if(o>=e.radius+r)return!1;if(n<i||o<r)return!0;const s=n-i,a=o-r;return s*s+a*a<e.radius*e.radius}function Ts(e,t){return"box"===e.kind&&"box"===t.kind?function(e,t){return e.left<t.right&&t.left<e.right&&e.top<t.bottom&&t.top<e.bottom}(e,t):"circle"===e.kind&&"circle"===t.kind?function(e,t){const i=e.x-t.x,n=e.y-t.y,r=e.radius+t.radius;return i*i+n*n<r*r}(e,t):"circle"===e.kind?ws(e,t):ws(t,e)}class Es{constructor(t,i,n,r){this._cellSize=r,this._padding=n,this._screenWidth=t,this._screenHeight=i,this._grid=new e.d2(t+2*n,i+2*n,r),this._workingArea=this._computeWorkingArea(),this._geometries=[],this._geometryData=[]}clearAndResize(t,i){t===this._screenWidth&&i===this._screenHeight?this._grid.clear():(this._screenWidth=t,this._screenHeight=i,this._grid=new e.d2(t+2*this._padding,i+2*this._padding,this._cellSize),this._workingArea=this._computeWorkingArea()),this._geometries.length=0,this._geometryData.length=0}_computeWorkingArea(){return{kind:"box",left:-this._padding,top:-this._padding,right:this._grid.xCellCount*this._cellSize-this._padding,bottom:this._grid.yCellCount*this._cellSize-this._padding}}intersects(e,t,i){let n="outside-of-grid";for(const r of e){const e=this._elementIntersects(r,t,i);if("intersects"===e)return"intersects";"does-not-intersect"===e&&(n="does-not-intersect")}return n}_elementIntersects(e,t,i){if(!Ts(e,this._workingArea))return"outside-of-grid";const n=this._padding,r=function(e,t){return 0===t?e:"box"===e.kind?{kind:"box",left:e.left-t,top:e.top-t,right:e.right+t,bottom:e.bottom+t}:{kind:"circle",x:e.x,y:e.y,radius:e.radius+t}}(e,t),o=e=>{if(!Ts(this._geometries[e],r))return!1;const t=this._geometryData[e];return void 0===t||!i(t)};return("box"===r.kind?this._grid.hitTest(r.left+n,r.top+n,r.right+n,r.bottom+n,o):this._grid.hitTestCircle(r.x+n,r.y+n,r.radius,o))?"intersects":"does-not-intersect"}insert(e,t){const i=this._padding;let n=!1;for(const r of e){if(!Ts(r,this._workingArea))continue;const e=this._geometries.length;this._geometries.push(r),this._geometryData.push(t),"box"===r.kind?this._grid.insert(e,r.left+i,r.top+i,r.right+i,r.bottom+i):this._grid.insertCircle(e,r.x+i,r.y+i,r.radius),n=!0}return n}}function Ss(e){return 2*e.styleLayerId+e.symbolIdOrigin}function Is(e,t){const i=e.get(Ss(t.symbolId));if(!i)return!1;const n=i.get(t.symbolId.symbolId);return void 0!==n&&n.has(t.variantIdx)}function As(e,t){const i=Ss(t.symbolId);let n=e.get(i);n||(n=new Map,e.set(i,n));let r=n.get(t.symbolId.symbolId);r||(r=new Set,n.set(t.symbolId.symbolId,r)),r.add(t.variantIdx)}class Ms{constructor(){this._runStarted=!1,this._grid=null,this._timestamp=0,this._symbols=[],this._ignoredSymbolVariantIds=new Map,this._onlyIfPlacedReferencedIds=new Map,this._placedVariantIds=new Map,this._placedSymbolIds=new Map,this._processingSource=null,this._variantProcessingStarted=!1}startPlacement(e,t,i){if(this._runStarted)throw new Error("Attempt to start a placement run before finishing the previous one");this._runStarted=!0,this._grid?this._grid.clearAndResize(t,i):this._grid=new Es(t,i,100,32),this._timestamp=e,this._symbols=[],this._ignoredSymbolVariantIds.clear(),this._onlyIfPlacedReferencedIds.clear(),this._placedVariantIds.clear(),this._placedSymbolIds.clear()}_hasPlacedSymbol(e){const t=this._placedSymbolIds.get(Ss(e));return void 0!==t&&t.has(e.symbolId)}_addPlacedSymbol(e){const t=Ss(e);let i=this._placedSymbolIds.get(t);i||(i=new Set,this._placedSymbolIds.set(t,i)),i.add(e.symbolId)}startSymbolSourceProcessing(e){if(!this._runStarted)throw new Error("Attempt to start symbol source processing outside of a placement run");if(this._processingSource)throw new Error("Attempt to start a placement symbol source processing before finishing the previous one");this._processingSource=e}startSymbolVariantProcessing(e,t,i){const n=this._processingSource;if(!n)throw new Error("Attempt to start a symbol variant processing outside of symbol source processing");if(this._variantProcessingStarted)throw new Error("Attempt to begin a symbol variant processing before finishing the previous one");this._symbols.push({priority:t,source:n,variantId:e,geometry:[],placementRules:i});const r=i.collisionRules;r&&(r.symbolVariantToIgnoreCollisionWith&&As(this._ignoredSymbolVariantIds,r.symbolVariantToIgnoreCollisionWith),r.onlyIfPlaced&&As(this._onlyIfPlacedReferencedIds,r.onlyIfPlaced)),this._variantProcessingStarted=!0}addGeometry(e){if(!this._variantProcessingStarted)throw new Error("Attempt to add geometry outside of symbol variant processing");this._symbols.at(-1).geometry.push(e)}finishVariantProcessing(){if(!this._variantProcessingStarted)throw new Error("Attempt to finish a symbol variant processing that was not started");this._variantProcessingStarted=!1;const t=this._symbols.at(-1);0===t.geometry.length&&(t.priority.symbolVariantVisibility===e.dy.VARIANT_VISIBLE&&t.source.hideSymbolVariant(t.variantId,this._timestamp),this._symbols.pop())}finishSourceProcessing(){this._processingSource=null}finishPlacementRun(){if(!this._runStarted)throw new Error("Attempt to finish a placement run that was not started");this._runStarted=!1;const t=this._grid,i=this._timestamp;this._symbols.sort((e,t)=>

2function(e,t){return e.placementSubgroupOrder-t.placementSubgroupOrder||e.symbolPlacementPriority-t.symbolPlacementPriority||e.symbolVariantVisibility-t.symbolVariantVisibility||e.symbolPlacementType-t.symbolPlacementType||e.styleLayerOrder-t.styleLayerOrder||e.symbolDisplayOrder-t.symbolDisplayOrder}(t.priority,e.priority));for(const n of this._symbols){const r=n.priority.symbolVariantVisibility===e.dy.VARIANT_VISIBLE;let o=!0;if(this._hasPlacedSymbol(n.variantId.symbolId))o=!1;else if(n.placementRules.collisionRules){const e=n.placementRules.collisionRules.onlyIfPlaced;if(e&&!Is(this._placedVariantIds,e))o=!1;else{const e=n.placementRules.collisionRules.symbolVariantToIgnoreCollisionWith;"does-not-intersect"!==t.intersects(n.geometry,r?0:1,t=>{return void 0!==e&&(i=t).variantIdx===(n=e).variantIdx&&i.symbolId.styleLayerId===n.symbolId.styleLayerId&&i.symbolId.symbolIdOrigin===n.symbolId.symbolIdOrigin&&i.symbolId.symbolId===n.symbolId.symbolId;var i,n})&&(o=!1)}}if(o&&n.placementRules.insertIntoCollisionGrid){const e=Is(this._ignoredSymbolVariantIds,n.variantId)?n.variantId:void 0;t.insert(n.geometry,e)||(o=!1)}o&&(this._addPlacedSymbol(n.variantId.symbolId),Is(this._onlyIfPlacedReferencedIds,n.variantId)&&As(this._placedVariantIds,n.variantId)),r!==o&&(o?n.source.showSymbolVariant(n.variantId,i):n.source.hideSymbolVariant(n.variantId,i))}}}class Cs{constructor(){this._nextIdByLayer=new Map}allocateRange(e,t){const i=this._nextIdByLayer.get(e)||0;return this._nextIdByLayer.set(e,i+t),i}releaseLayer(e){this._nextIdByLayer.delete(e)}}class Ds extends e.E{constructor(e){super(),this.requestManager=e,this.models=Object.create(null),this.models[""]=Object.create(null),this.modelUris=Object.create(null),this.modelUris[""]=Object.create(null),this.modelByURL=Object.create(null),this.numModelsLoading=Object.create(null)}async loadModel(t,i){try{const n=await this.requestManager.transformRequest(i,e.R.Model);return this.modelByURL[i]?(await ai(),si.loadModel?await si.loadModel(n.url,t,i):null):null}catch(n){if(404===n.status)return null;this.fire(new e.f(new Error(`Could not load model ${t} from ${i}`,{cause:n})))}}load(t,i,n={forceReload:!1}){this.models[i]||(this.models[i]=Object.create(null));const r=Object.keys(t),o=[],s=[];for(const e of r){const r=t[e];this.hasURLBeenRequested(r)&&!n.forceReload||(this.modelByURL[r]={modelId:e,scope:i},o.push(this.loadModel(e,r)),s.push(e)),this.models[i][e]||(this.models[i][e]={model:null,numReferences:1})}this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+s.length,Promise.allSettled(o).then(t=>{for(let e=0;e<t.length;e++){const{status:n}=t[e];if("rejected"===n)continue;const{value:r}=t[e];this.models[i][s[e]]||(this.models[i][s[e]]={model:null,numReferences:1}),this.models[i][s[e]].model=r}this.numModelsLoading[i]-=s.length,this.fire(new e.h("data",{dataType:"style"}))}).catch(t=>{this.fire(new e.f(new Error(`Could not load models: ${t.message}`)))})}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return!1;return!0}hasModel(e,t,i={exactIdMatch:!1}){return!!(i.exactIdMatch?this.getModel(e,t):this.getModelByURL(this.modelUris[t][e]))}getModel(e,t){return this.models[t]||(this.models[t]=Object.create(null)),this.models[t][e]?this.models[t][e].model:void 0}getModelByURL(e){if(!e)return null;const t=this.modelByURL[e];return t?this.models[t.scope][t.modelId].model:null}hasModelBeenAdded(e,t){return this.models[t]&&void 0!==this.models[t][e]}getModelURIs(e){return this.modelUris[e]||Object.create(null)}addModel(e,t,i){this.models[i]||(this.models[i]=Object.create(null)),this.modelUris[i]||(this.modelUris[i]=Object.create(null));const n=this.requestManager.normalizeModelURL(t);if((this.hasModel(e,i,{exactIdMatch:!0})||this.hasModelBeenAdded(e,i))&&this.modelUris[i][e]===n)this.models[i][e].numReferences++;else if(this.hasURLBeenRequested(n)){const{scope:e,modelId:t}=this.modelByURL[n];this.models[e][t].numReferences++}else this.modelUris[i][e]=n,this.load({[e]:this.modelUris[i][e]},i)}addModelURLs(e,t){this.models[t]||(this.models[t]=Object.create(null)),this.modelUris[t]||(this.modelUris[t]=Object.create(null));const i=this.modelUris[t];for(const t of Object.keys(e))i[t]=this.requestManager.normalizeModelURL(e[t])}reloadModels(e){this.load(this.modelUris[e],e,{forceReload:!0})}addModelsFromBucket(e,t){this.models[t]||(this.models[t]=Object.create(null)),this.modelUris[t]||(this.modelUris[t]=Object.create(null));const i=Object.create(null);for(const n of e)this.hasModel(n,t,{exactIdMatch:!0})||this.hasURLBeenRequested(n)?this.models[t][n].numReferences++:this.modelUris[t][n]&&!this.hasURLBeenRequested(n)?i[n]=this.modelUris[t][n]:!this.hasURLBeenRequested(n)&&Pe(n,!1)&&(this.modelUris[t][n]=this.requestManager.normalizeModelURL(n),i[n]=this.modelUris[t][n]);this.load(i,t)}hasURLBeenRequested(e){return void 0!==this.modelByURL[e]}removeModel(e,t,i=!1,n=!1){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences||n)){const n=this.modelUris[t][e];i||delete this.modelUris[t][e],delete this.modelByURL[n];const r=this.models[t][e].model;if(!r)return;delete this.models[t][e],r.destroy()}}destroy(){for(const e of Object.keys(this.models))for(const t of Object.keys(this.models[e])){const i=this.models[e][t].model;delete this.models[e][t],i&&i.destroy()}this.models=Object.create(null),this.models[""]=Object.create(null),this.modelUris=Object.create(null),this.modelUris[""]=Object.create(null),this.modelByURL=Object.create(null),this.numModelsLoading=Object.create(null)}listModels(e){return this.models[e]||(this.models[e]=Object.create(null)),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]=Object.create(null));for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context)}}const Ps=["RENDER_SHADOWS","NORMAL_OFFSET"],Rs=new Set(["symbol","circle"]),Ls=class t{constructor(){this._queue=[],this._needsBuild=!0,this._idleHandle=null}needsBuild(){return this._needsBuild}buildQueue(e,t,i){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=null,this._queue=[],this._needsBuild=!1;const n=!!i.fog,r=i.hasTerrain(),o=!(!i.projection||"globe"!==i.projection.name),s=r||o,a=!(!i.directionalLight||!i.directionalLight.shadowsEnabled()),l=i.map&&i.map.painter,c=!l||!l.context.extParallelShaderCompile,u=!!l&&("mrt-fallback"===l.emissiveMode||"mrt-full-rgba"===l.emissiveMode),h=(e,t=[],i={})=>{this._queue.push({programId:e,params:{...i.params,defines:t,overrideFog:!!i.fog,overrideTerrain:!!i.terrain,overrideGlobe:!!i.globe,overrideRtt:!!i.rtt,precompiled:!0}})};for(const d of e){if("none"===d.visibility)continue;const e=d.getProgramIds();if(e)for(const f of e){if(Rs.has(f))continue;const e=d.getDefaultProgramParams(f,t.zoom,i._styleColorTheme.lut);if(!e)continue;const p=l?l.getShaderSource(f):null,m=s&&(!p||p.usedDefines.has("RENDER_TO_TEXTURE"));let _=e.defines;if(u&&m&&(_=(_||[]).concat("USE_MRT1"),"mrt-full-rgba"===l.emissiveMode&&(_=(_||[]).concat("USE_MRT1_RGBA"))),c){h(f,e.defines,{params:e}),m&&h(f,_,{params:e,rtt:!0});continue}const g=n&&(!p||p.usedDefines.has("FOG")),y=r&&!d.isDraped()&&(!p||p.usedDefines.has("TERRAIN")),v=o&&(!p||p.usedDefines.has("GLOBE")),x=a&&d.hasElevation()&&(!p||p.usedDefines.has("RENDER_SHADOWS"));for(const t of x?[!1,!0]:[!1]){const i=t?(e.defines||[]).concat(Ps):e.defines||[];for(const t of y?[!1,!0]:[!1])for(const n of v?[!1,!0]:[!1])for(const r of g?[!1,!0]:[!1])h(f,i,{params:e,fog:r,terrain:t,globe:n})}m&&h(f,_,{params:e,rtt:!0})}}if(h("clippingMask"),r)for(const e of[!1,!0])h("terrainRaster",e?["TERRAIN_VERTEX_MORPHING"]:[],{terrain:!0,fog:n});if(!c){if(e.some(e=>"hillshade"===e.type)&&h("hillshadePrepare"),a)for(const e of[!1,!0])for(const t of[!1,!0]){const i=[];e&&i.push("RENDER_CUTOFF"),i.push("RENDER_SHADOWS"),t&&i.push("NORMAL_OFFSET"),h("groundShadow",i),n&&h("groundShadow",i,{fog:!0})}if(o){for(const e of[[],["TERRAIN_VERTEX_MORPHING"],["GLOBE_POLES"]])for(const t of[!1,!0]){const i=[...e,"PROJECTION_GLOBE_VIEW"];t&&i.push("CUSTOM_ANTIALIASING"),h("globeRaster",i,{terrain:r,globe:!0,fog:n})}for(const e of[!1,!0]){const t=e?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];h("globeAtmosphere",t,{fog:!0,terrain:r,globe:e}),h("globeAtmosphere",[...t,"ALPHA_PASS"],{fog:!0,terrain:r,globe:e})}h("stars",[],{fog:n,terrain:r,globe:!0})}}}_executeBatch(i,n,r){if(r.map&&r.map.isMoving())return void(this._idleHandle=e.e.requestIdleCallback(e=>this._executeBatch(e,n,r)));n.context.sweepPendingPrograms();const o=n.context.extParallelShaderCompile?t.DEADLINE_MARGIN_KHR_MS:t.DEADLINE_MARGIN_SYNC_MS;let s=0;for(;this._queue.length>0;){const e=this._queue.shift();if(!e)break;if(e.programId in co&&(n.style=r,n._fogVisible=!!e.params.overrideFog,n.getOrCreateProgram(e.programId,e.params),s++,i.timeRemaining()<=o))break}const a=0===this._queue.length||i.timeRemaining()>o;s>

20&&a&&n.context.gl.flush(),this._idleHandle=this._queue.length>0||n.context._pendingPrograms.size>0?e.e.requestIdleCallback(e=>this._executeBatch(e,n,r)):null}processQueue(t,i){0!==this._queue.length&&(null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=e.e.requestIdleCallback(e=>this._executeBatch(e,t,i)))}reset(){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._queue=[],this._idleHandle=null,this._needsBuild=!0}};Ls.DEADLINE_MARGIN_KHR_MS=5,Ls.DEADLINE_MARGIN_SYNC_MS=25;let zs=Ls;const Fs=e.s.colorTheme,Os=new e.ag({data:new e.ah(Fs.data)});function ks(t){if(!t.metadata||!t.metadata.content_area)return;const i=e.e.devicePixelRatio,{left:n,top:r,width:o,height:s}=t.metadata.content_area,a=n*i,l=r*i;return[a,l,a+o*i,l+s*i]}function Bs(t){if(t)return t.map(([t,i])=>[t*e.e.devicePixelRatio,i*e.e.devicePixelRatio])}class Ns{constructor(e,t,i){this.id=e,this.scope=t,this.sourceCache=i,this.pendingRequests=new Set,this.missingRequests=new Set}addPendingRequest(e){this.missingRequests.has(e.name)||this.pendingRequests.has(e.name)||this.pendingRequests.add(e.name)}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const i=this.sourceCache.getVisibleCoordinates();if(0===i.length)return t;const n=this.sourceCache.getSource();if("raster-array"!==n.type)return t;const r=i.map(e=>this.sourceCache.getTile(e)),o=n.getImages(r,Array.from(this.pendingRequests));for(const[i,n]of o)t.set(e.I.from({name:i,iconsetId:this.id}),n),this.pendingRequests.delete(i);for(const e of this.pendingRequests)this.missingRequests.add(e);return this.pendingRequests.clear(),t}}const Vs=(e,t)=>xt(e,t&&t.filter(e=>"source.canvas"!==e.identifier)),Us=new Set(["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),js=new Set(["setCenter","setZoom","setBearing","setPitch"]),Gs=new Set(["background","sky","slot","custom","placement-group"]),$s={version:8,layers:[],sources:{}},Hs={duration:300,delay:0};class Zs extends e.E{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition={...Hs},this._buildingIndex=new Vo(this),this.crossTileSymbolIndex=new bs,this.globalPlacement=null,this.symbolIdRangeAllocator=new Cs,this._groupOrders=null,this._groupOrdersVersion=-1,this._mergedOrder=[],this._mergedOrderVersion=0,this._drapedFirstOrder=[],this._mergedLayers=Object.create(null),this._mergedIndoor={},this._indoorEnabled=!1,this._mergedSourceCaches={},this._mergedOtherSourceCaches=Object.create(null),this._mergedSymbolSourceCaches=Object.create(null),this._mergedFillExtrusionSourceCaches=Object.create(null),this._mergedHdRoadCoverageSourceCaches=Object.create(null),this._hdCoverage=null,this._hdElevation=null,this._crossSourceElevationActive=!1,this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=i.styleChanges||new x,this._hasDataDrivenEmissive=!1,this.indoorManager=null,this.dispatcher=i.dispatcher?i.dispatcher:new Jt(jo(),this);const n={referrer:e.dA(),config:e.dT()};if(this.map.painter&&this.map.painter.context){const e=this.map.painter.context.maxUniformBufferBindings,t=Math.floor(this.map.painter.context.maxUniformBlockSize/4);n.contextOptions={maxBindingPoints:e,maxUniformBlockSizeDwords:t}}this.isRootStyle()&&this.dispatcher.broadcast("setGlobalParams",n),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new le(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.dB(t._requestManager,i.localFontFamily?e.dC.all:i.localIdeographFontFamily?e.dC.ideographs:e.dC.none,i.localFontFamily||i.localIdeographFontFamily,i.fontstackCompositing),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new Ds(t._requestManager),this.modelManager.setEventedParent(this)),this._layers=Object.create(null),this._sourceCaches={},this._otherSourceCaches=Object.create(null),this._symbolSourceCaches=Object.create(null),this._fillExtrusionSourceCaches=Object.create(null),this._hdCoverage=null,this._hdElevation=null,this._crossSourceElevationActive=!1,this._loaded=!1,this._drapingLoaded=void 0,this._initialBroadcastDone=!1,this._programPrecompiler=this.map._precompilePrograms&&this.isRootStyle()?new zs:null,this._availableImages=[],this._availableModels={}

2,this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._layerExpressionDependencies=i.layerExpressionDependencies?i.layerExpressionDependencies:new Map,this._config=i.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:i.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=i.initialConfig;const r=this;this._rtlTextPluginCallback=Zs.registerForPluginStateChange(t=>{r.dispatcher.send("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL}).then(t=>{if(e.dD(null),t.every(e=>e))for(const e in r._sourceCaches){const t=r._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload()}}).catch(t=>{e.dD(t)})}),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i)}})}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.cG(t))return t;const i=e.dE(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return`json://${e.dF(JSON.stringify(t))}`}_diffStyle(t,i,n){this.globalId=this._getGlobalId(t),vt();const r=(e,t)=>{try{t(null,this.setState(e,n))}catch(e){t(e,!1)}};if("string"==typeof t){const n=this.map._requestManager.normalizeStyleURL(t),o=new AbortController;this._request={cancel:()=>o.abort()},(async()=>{const t=await this.map._requestManager.transformRequest(n,e.R.Style,o.signal),{data:s}=await e.g(t,o.signal);this._request=null,r(s,i)})().catch(t=>{this._request=null,o.signal.aborted||this.fire(new e.f(t))})}else"object"==typeof t&&r(t,i)}loadURL(t,i={}){this.fire(new e.h("dataloading",{dataType:"style"}));const n="boolean"==typeof i.validate?i.validate:!e.cG(t);n&&vt(),this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return void this._load(r,n);const o=new AbortController;this._request={cancel:()=>o.abort()},(async()=>{const i=await this.map._requestManager.transformRequest(t,e.R.Style,o.signal),{data:r}=await e.g(i,o.signal);this._request=null,this.importsCache.set(t,r),this._load(r,n)})().catch(t=>{this._request=null,o.signal.aborted||this.fire(new e.f(t))})}loadJSON(t,i={}){this.fire(new e.h("dataloading",{dataType:"style"}));const n=!1!==i.validate;n&&vt(),this.globalId=this._getGlobalId(t),this._request=e.e.frame(()=>{this._request=null,this._load(t,n)})}loadEmpty(){this.fire(new e.h("dataloading",{dataType:"style"})),this._load($s,!1)}_loadImports(t,i,n){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const o of t){const t=this._createFragmentStyle(o),s=new Promise(e=>{t.once("style.import.load",e),t.once("error",e)}).then(()=>{this.mergeAll(),this.fire(new e.h("data",{dataType:"style"}))});if(r.push(s),this.resolvedImports.has(o.url)){t.loadEmpty();continue}const a=o.data||this.importsCache.get(o.url);a?(o.data?(t.fire(new e.h("dataloading",{dataType:"style"})),t.globalId=t._getGlobalId(a),i&&vt(),queueMicrotask(()=>{t._load(a,i)})):t.loadJSON(a,{validate:i}),this._isInternalStyle(a)&&(t.globalId=null)):o.url?t.loadURL(o.url,{validate:i}):t.loadEmpty();const l={style:t,id:o.id,config:o.config};if(n){const e=this.fragments.findIndex(({id:e})=>e===n);this.fragments=this.fragments.slice(0,e).concat(l).concat(this.fragments.slice(e))}else this.fragments.push(l)}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return[...t.values()]}_createFragmentStyle(t){const i=this.scope?e.m(t.id,this.scope):t.id;let n;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(n={...t.config,...r});const o=new Zs(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:n,configOptions:this.options,colorThemeOverride:t["color-theme"],layerExpressionDependencies:this._layerExpressionDependencies});return o.setEventedParent(this.map,{style:o}),o}_reloadImports(e=!1){this.mergeAll(),this._updateMapProjection(),e||this.updateConfigDependencies(),this._updateLayers(this._dependentLayerIds(e=>e.isIndoorDependent)),this.map._triggerCameraUpdate(this.camera),(!e||this.isRootStyle()||this.map.style._initialBroadcastDone)&&(e&&this.isRootStyle()?(this.forEachFragmentStyle(e=>{this.dispatcher.broadcast("setLayers",{layers:e._serializeLayers(e._order),scope:e.scope,options:e.options})}),this._initialBroadcastDone=!0):this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}))}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}async _load(t,i){if(this._isInternalStyle(t)){const e={id:"basemap",data:t,url:""},n={...$s,imports:[e],...t.center?{center:t.center}:{},...t.bearing?{bearing:t.bearing}:{},...t.pitch?{pitch:t.pitch}:{},...t.zoom?{zoom:t.zoom}:{},...t.light?{light:t.light}:{}};return this._importedAsBasemap=!0,void this._load(n,i)}if(this.updateConfig(this._config,t.schema),i){if(await vt(),!this.dispatcher.actors.length)return;if(Vs(this,wt(t)))return}this._loaded=!0;for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});this.stylesheet=e.dG(t);const n=()=>{if(t.iconsets)for(const e in t.iconsets)this.addIconset(e,t.iconsets[e]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const n=$o(this.stylesheet.layers);if(this._order=n.map(e=>e.id),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new kt(e.properties,e.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new kt(this.stylesheet.light)),this._layers=Object.create(null);let r=!1;for(const t of n){const i=e.dM(t,this.scope,this._styleColorTheme.lut,this.options);this._layerExpressionDependencies.set(i.fqid,new b(i)),this._hasAppearances=this._hasAppearances||0!==i.getAppearances().length,i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._updateHdCoverageSourceCache(i)&&(r=!0);const n=this.getOwnLayerSourceCache(i),o=!!this.directionalLight&&this.directionalLight.shadowsEnabled();n&&i.canCastShadows()&&o&&(n.castsShadows=!0)}if(r&&Hn().then(()=>{if(!this.map)return;for(const e in this._layers)this._updateHdCoverageSourceCache(this._layers[e]);this.map.style.mergeAll();const e=this.map.transform;for(const t in this.map.style._mergedHdRoadCoverageSourceCaches){const i=this.map.style._mergedHdRoadCoverageSourceCaches[t];i.used=!0,e&&i.update(e)}this.map._update()}),this.glyphManager.url){const e=new Set;for(const t in this._layers){const i=this._layers[t];if("symbol"===i.type&&i.layout){const t=i.layout.get("text-font");t&&t.value&&"constant"===t.value.kind&&e.add(t.value.value.join(","))}}for(const t of e)this.glyphManager.prefetchRange(t,0)}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const o=this.stylesheet.terrain;o&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||(this._startLiteLoad(),this._createTerrain(o,1))),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.h("data",{dataType:"style"}));const s=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then(()=>{this._reloadImports(!0),this.fire(new e.h(s?"style.load":"style.import.load"))}).catch(t=>{this.fire(new e.f(new Error("Failed to load imports",t))),this.fire(new e.h(s?"style.load":"style.import.load"))}):(this._reloadImports(!0),this.fire(new e.h(s?"style.load":"style.import.load")))};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const r=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(r){const t=this._evaluateColorThemeData(r);this._loadColorTheme(t).then(()=>{n()}).catch(t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),n()})}else this._styleColorTheme.lut=null,n()}isRootStyle(){return 0===this.importDepth}hasAppearances(){return this._hasAppearances||this.fragments.some(e=>e.style.hasAppearances())}mergeAll(){let e,t,i,n,r,o,s,a,l,c;const u={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(h=>{if(h.stylesheet){if(h.disableElevatedTerrain&&(this.disableElevatedTerrain=!0),null!=h.light&&(e=h.light),h.stylesheet.lights)for(const e of h.stylesheet.lights)"ambient"===e.type&&null!=h.ambientLight&&(t=h.ambientLight),"directional"===e.type&&null!=h.directionalLight&&(i=h.directionalLight);n=this._prioritizeTerrain(n,h.terrain,h.stylesheet.terrain),h.stylesheet.fog&&null!=h.fog&&(r=h.fog),h.stylesheet.snow&&null!=h.snow&&(o=h.snow),h.stylesheet.rain&&null!=h.rain&&(s=h.rain),null!=h.stylesheet.camera&&(c=h.stylesheet.camera),null!=h.stylesheet.projection&&(a=h.stylesheet.projection),null!=h.stylesheet.transition&&(l=h.stylesheet.transition),u[h.scope]=h._styleColorTheme}}),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=r,this.snow=o,this.rain=s,this._styleColorThemeForScope=u,null===n?delete this.terrain:this.terrain=n,this.camera=c||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition={...Hs,...l},this.mergeSources(),this.mergeLayers(),this.mergeIndoor(),this._programPrecompiler&&this._programPrecompiler.reset()}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i)};t(this)}_prioritizeTerrain(e,t,i){const n=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:n?e:null:null!=t&&(!e||n||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain)}),null===e?delete this.terrain:this.terrain=e,this._programPrecompiler&&this._programPrecompiler.reset()}mergeProjection(){let e;this.forEachFragmentStyle(t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection)}),this.projection=e||{name:"mercator"},this._programPrecompiler&&this._programPrecompiler.reset()}mergeSources(){const t={},i=Object.create(null),n=Object.create(null),r=Object.create(null),o=Object.create(null);this.forEachFragmentStyle(s=>{for(const i in s._sourceCaches){const n=e.m(i,s.scope);t[n]=s._sourceCaches[i]}for(const t in s._otherSourceCaches){const n=e.m(t,s.scope);i[n]=s._otherSourceCaches[t]}for(const t in s._symbolSourceCaches){const i=e.m(t,s.scope);n[i]=s._symbolSourceCaches[t]}for(const t in s._fillExtrusionSourceCaches){const i=e.m(t,s.scope);r[i]=s._fillExtrusionSourceCaches[t]}if(s._hdCoverage){const t=s._hdCoverage.coverageSourceCaches;for(const i in t)o[e.m(i,s.scope)]=t[i]}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=n,this._mergedFillExtrusionSourceCaches=r,this._mergedHdRoadCoverageSourceCaches=o,Object.keys(o).length>0&&!this._hdCoverage&&$n.HdCoverageState&&(this._hdCoverage=new $n.HdCoverageState),$n.updateCrossSourceElevationGate&&$n.updateCrossSourceElevationGate(this)}mergeIndoor(){this._mergedIndoor={},this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const i of Object.values(t.stylesheet.indoor)){const n=i,r=e.m(n.sourceId,t.scope);this._mergedIndoor[r]=new Set(n.sourceLayers||[])}}),this._updateIndoorEnabled()}_updateIndoorEnabled(){const t=this._indoorEnabled;if(this._indoorEnabled=!1,Object.keys(this._mergedIndoor).length>0)for(const t of this._mergedOrder){const i=this._mergedLayers[t];if("none"!==i.visibility&&this._mergedIndoor[e.m(i.source,i.scope)]){this._indoorEnabled=!0;break}}!this._indoorEnabled||t||this.indoorManager||Hn().then(()=>{this._initIndoorManager()})}_initIndoorManager(){if(!this.indoorManager&&$n.IndoorManager&&this.isRootStyle()&&0!==Object.keys(this._mergedIndoor).length&&(this.indoorManager=new $n.IndoorManager(this,this._loaded),this._loaded))for(const e of Object.keys(this._mergedIndoor)){const t=this._mergedSourceCaches[e]||this._mergedOtherSourceCaches[e];t&&t.reload()}}mergeLayers(){const t={},i=[],n=Object.create(null);this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(n=>{for(const r of n._order){const o=n._layers[r];if("slot"===o.type){const i=e.dH(r);if(t[i])continue;t[i]=[]}o.slot&&t[o.slot]?t[o.slot].push(o):i.push(o)}}),this._mergedOrder=[];let r=-1;const o=(i=[])=>{for(const s of i)if("slot"===s.type){const i=e.dH(s.id);t[i]&&o(t[i]),this._mergedSlots.push(i)}else{const t=e.m(s.id,s.scope);this._mergedOrder.push(t),n[t]=s,s.is3D(!!this.terrain)&&(this._has3DLayers=!0,r=this._mergedOrder.length-1),"circle"===s.type&&(this._hasCircleLayers=!0),"symbol"===s.type&&(this._hasSymbolLayers=!0),"clip"===s.type&&(this._clipLayerPresent=!0)}};if(o(i),this._has3DLayers){const e={};for(let t=0;t<this._mergedOrder.length;++t){const i=this._mergedOrder[t];e[i]=t===r?1:t<r?n[i].hasOcclusionOpacityProperties?2:0:4}this._mergedOrder.sort((t,i)=>e[t]-e[i])}this._mergedLayers=n,this._mergedOrderVersion++,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength()}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera={...this.stylesheet.camera,...e},this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,n){const r={...i};for(const e of Object.keys(Fs))void 0===r[e]&&(r[e]=Fs[e].default);const o=new e.af(Os,t,new Map(n));return o.setTransitionOrValue(r,n),o.untransitioned().possiblyEvaluate(new e.aj(0,{worldview:void 0}))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((n,r)=>{const o="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void n();let s=t;s.startsWith(o)||(s=o+s);const a=e.I.from("mapbox-reserved-lut"),l=new Image;l.src=s,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,r(new Error("Failed to load image data"))},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void n();this._styleColorTheme.lutLoading=!1;const{width:o,height:s,data:c}=e.e.getImageData(l);if(s>32)return void r(new Error("The height of the image must be less than or equal to 32 pixels."));if(o!==s*s)return void r(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.b({width:o,height:s},c),pixelRatio:1,sdf:!1,usvg:!1,version:0});const u=this.imageManager.getImage(a,this.scope);u?(this._styleColorTheme.lut={image:u.data,data:t},n()):r(new Error("Missing LUT image."))}})}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection()}applyProjectionUpdate(){this.map.transform.projection.requiresDraping&&this._startLiteLoad(),this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(t){const i=new AbortController;this._spriteRequest=i,function(t,i,n,r){let o,s,a;const l=e.e.devicePixelRatio>1?"@2x":"";function c(t){a||t&&n.aborted||(t&&(a=t),function(){if(a)r(a);else if(o&&s){const t=e.e.getImageData(s),i={};for(const n in o){const{width:r,height:s,x:a,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:d,content:f}=o[n],p=new e.b({width:r,height:s});e.b.copy(t,p,{x:a,y:l},{x:0,y:0},{width:r,height:s},null),i[n]={data:p,pixelRatio:void 0!==u?u:1,sdf:void 0!==c&&c,stretchX:h,stretchY:d,content:f,usvg:!1,version:0}}r(null,i)}}())}(async function(){const r=await i.transformRequest(i.normalizeSpriteURL(t,l,".json"),e.R.SpriteJSON,n),{data:s}=await e.g(r,n);a||(o=s)})().then(()=>c(void 0),e=>c(e)),async function(){const r=await i.transformRequest(i.normalizeSpriteURL(t,l,".png"),e.R.SpriteImage,n),{data:o}=await e.a(r,n);a||(s=o)}().then(()=>c(void 0),e=>c(e))}(t,this.map._requestManager,i.signal,(t,i)=>{if(this._spriteRequest=null,t)this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this.fire(new e.f(t));else if(i){const t=new Map;for(const n in i)t.set(e.I.from(n),i[n]);this.addImages(t,!0)}this.imageManager.setLoaded(!0,this.scope),this.fire(new e.h("data",{dataType:"style"}))})}addIconset(t,i){if("sprite"===i.type)return void this._loadSprite(i.url);const n=this.getOwnSourceCache(i.source);if(!n)return void this.fire(new e.f(new Error(`Source "${i.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));

2n&&("geojson"===i.type||i.vectorLayerIds&&!i.vectorLayerIds.includes(n))&&this.fire(new e.f(new Error(`Source layer "${n}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;if(!this.imageManager.isLoaded())return!1;if(this.imageManager.hasPatternsInFlight())return!1;if(!this.modelManager.isLoaded())return!1;if(this._styleColorTheme.lutLoading)return!1;if(!1===this._drapingLoaded)return!1;for(const{style:e}of this.fragments)if(!e.loaded())return!1;return!0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e})}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize())}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize())}return t}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return!!this.snow&&this.snow.hasTransition()}hasRainTransition(){return!!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return!0;if(this.hasFogTransition())return!0;if(this.hasSnowTransition())return!0;if(this.hasRainTransition())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}_updateDataDrivenEmissiveStrength(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];if(t._transitionablePaint&&t._transitionablePaint._values){const e=t._transitionablePaint._values["line-emissive-strength"];if(e&&e.value&&e.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(e){return e?this.order:this._mergedOrder}isLayerDraped(e){return!!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.f(new Error(`The layer '${t}' does not exist in the map's style.`)))}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.f(new Error(`The source '${t}' does not exist in the map's style.`)))}_resolveLayerFragment(t){const i=this.getLayer(t);if(!i)return void this.fire(new e.f(new Error(`The layer '${t}' does not exist in the map's style.`)));const n=this.getFragmentStyle(i.scope);return n?{layer:i,fragment:n}:void 0}handleIdle(){const e=this.map.painter;e&&(e.context.sweepPendingPrograms(),this._programPrecompiler&&this._programPrecompiler.processQueue(e,this))}handleContextLost(){this._programPrecompiler&&this._programPrecompiler.reset()}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0;let n=!1;i!==this._brightness&&(this._brightness=i,n=!0),t.worldview!==this._worldview&&(this._worldview=t.worldview,n=!0),n&&this.dispatcher.broadcast("upsertRenderParams",{brightness:this._brightness,worldview:this._worldview});const r=this._changes.isDirty();let o=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:n}=e[t];(i||n)&&(this._updateWorkerLayers(t,i,n),o=!0)}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset()}const s={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];s[e]=t.used,t.used=!1,t.tileCoverLift=0}const a={};for(const i of this._mergedOrder){const n=this._mergedLayers[i];if(("none"!==n.visibility||n.hasTransition())&&n.recalculate(t,this._availableImages),!n.isHidden(t.zoom)){n.mayUse("HD")&&(n.prepare(),Hn()),n.mayUse("Standard")&&(n.prepare(),ai()),n.mayUse("Lite")&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this._startLiteLoad());const e=this.getLayerSourceCache(n);e&&(e.used=!0,e.tileCoverLift=Math.max(e.tileCoverLift,n.tileCoverLift()))}

2){return this._checkLoaded(),this._validate(zt,`models.${t}`,i,null,n)||(this.modelManager.addModel(t,i,this.getActualScope()),this.fire(new e.h("data",{dataType:"style"}))),this}hasModel(e){return this.modelManager.hasModel(e,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new e.h("data",{dataType:"style"})),this):this.fire(new e.f(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,i,n={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].includes(i.type)&&this._validate(Tt,`sources.${t}`,i,null,n))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=Object.hasOwn(Ro,i.type)&&!Eo(i.type),o=r?new Lo(t,i,this.dispatcher,this):To(t,i,this.dispatcher,this);o.scope=this.scope;const s=e=>{e.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(e.id),source:e.serialize(),sourceId:e.id}))};s(o);const a=t=>{const i=(t===e.bS.Symbol?"symbol:":t===e.bS.FillExtrusion?"fill-extrusion:":"other:")+o.id,n=e.m(i,this.scope),r=this._sourceCaches[i]=new mn(n,o,t);t===e.bS.Symbol?this._symbolSourceCaches[o.id]=r:t===e.bS.FillExtrusion?this._fillExtrusionSourceCaches[o.id]=r:this._otherSourceCaches[o.id]=r,r.onAdd(this.map)};a(e.bS.Other),"vector"!==i.type&&"geojson"!==i.type||(a(e.bS.Symbol),"vector"===i.type&&a(e.bS.FillExtrusion)),o.onAdd&&o.onAdd(this.map),r&&async function(e){if(Eo(e))return;const t=Ro[e];if(!t)throw new Error(`Unknown source type "${e}"`);const i=await t();i&&!Eo(e)&&function(e,t){wo[e]=t}(e,i)}(i.type).then(()=>{const n=Eo(i.type),r=this._otherSourceCaches[t];if(!r||r.getSource()!==o)return;if(!n)return void this.fire(new e.f(new Error(`Could not load module for source type "${i.type}".`)));const a=To(t,i,this.dispatcher,this);a.scope=this.scope,s(a),r.setSource(a),a.onAdd&&a.onAdd(this.map),this._changes.setDirty()}),n.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.f(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.f(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const i=Object.entries(this.stylesheet.iconsets).find(([e,i])=>"source"===i.type&&i.source===t);if(i)return this.fire(new e.f(new Error(`Source "${t}" cannot be removed while iconset "${i[0]}" is using it.`)))}const n=this.getOwnSourceCaches(t);for(const t of n){const i=e.dH(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.h("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles()}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],delete this._fillExtrusionSourceCaches[t],this._hdCoverage&&delete this._hdCoverage.coverageSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this.dispatcher.broadcast("removeSource",{type:i.type,source:t,scope:i.scope}),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty()}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource())}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}setLights(t){if(this._checkLoaded(),this._programPrecompiler&&this._programPrecompiler.reset(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();

2for(const e of t){if(this._validate(St,"lights",e))return;switch(e.type){case"ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i)}else this.ambientLight=new Kt(e,ei(),this.scope,this.options);break;case"directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i)}else this.directionalLight=new Kt(e,ii(),this.scope,this.options)}}const n=Object.assign(i,{worldview:this.map.getWorldview()}),r=new e.aj(this.z||0,n);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("upsertRenderParams",{brightness:this._brightness})}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const n=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),o=t.properties.get("intensity"),s=t.properties.get("direction"),a=1-e.b_(s.x,s.y,s.z)[2]/90,l=n(r)*o*a,c=i.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),u=i.properties.get("intensity"),h=n(c)*u;return Number(((l+h)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return!!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(null==t||""===t&&this.isRootStyle())return this;if(e.dI(t)){const i=e.dJ(t),n=this.fragments.find(({id:e})=>e===i);if(!n)return;const r=e.dH(t);return n.style.getFragmentStyle(r)}{const e=this.fragments.find(({id:e})=>e===t);return e?e.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const i=(e,t="")=>`${e}::${t}`;this._featuresetSelectors={};for(const n in t){const r={},o=this._featuresetSelectors[n]=[];for(const s of t[n].selectors){if(s.featureNamespace){const t=this.getOwnLayer(s.layer);if(!t){e.w(`Layer is undefined for selector: ${s.layer}`);continue}const o=i(t.source,t.sourceLayer);if(o in r&&r[o]!==s.featureNamespace){e.w(`"featureNamespace ${s.featureNamespace} of featureset ${n}'s selector is not associated to the same source, skip this selector`);continue}r[o]=s.featureNamespace}let t;if(s.properties)for(const i in s.properties){const n=e.c(s.properties[i]);"success"===n.result&&(t=t||{},t[i]=n.value)}o.push({layerId:s.layer,namespace:s.featureNamespace,properties:t,uniqueFeatureID:s._uniqueFeatureID})}}}getFeaturesetDescriptors(e){const t=this.getFragmentStyle(e);if(!t||!t.stylesheet.featuresets)return[];const i=[];for(const e in t.stylesheet.featuresets)i.push({featuresetId:e,importId:t.scope?t.scope:void 0});return i}getFeaturesetLayers(t,i){const n=this.getFragmentStyle(i),r=n.stylesheet.featuresets;if(!r||!r[t])return this.fire(new e.f(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const o=[];for(const e of r[t].selectors){const t=n.getOwnLayer(e.layer);t&&o.push(t)}return o}getConfigProperty(t,i){const n=this.getFragmentStyle(t);if(!n)return null;const r=e.m(i,n.scope),o=n.options.get(r),s=o?o.value||o.default:null;return s?s.serialize():null}isIndoorEnabled(){return this._indoorEnabled}getIndoorSourceLayers(t,i){const n=e.m(t,i);return this._mergedIndoor[n]}setIndoorData(e,t){this.indoorManager&&this.indoorManager.setIndoorData(t)}updateIndoorDependentLayers(){this._updateLayers(this._dependentLayerIds(e=>e.isIndoorDependent)),this.map._styleDirty=!0,this.map.triggerRepaint()}setConfigProperty(t,i,n){const r=this.getFragmentStyle(t);if(!r)return;const o=r.stylesheet.schema;if(!o||!o[i])return;const s=e.dK(n,o[i]);if("success"!==s.result)return void Vs(this,s.value);const a=s.value.expression,l=e.m(i,r.scope),c=r.options.get(l);if(!c)return;let u;const{minValue:h,maxValue:d,stepValue:f,type:p,values:m}=o[i],_=e.dK(o[i].default,o[i]);"success"===_.result&&(u=_.value.expression),u?(this.options.set(l,{...c,value:a,default:u,minValue:h,maxValue:d,stepValue:f,type:p,values:m}),this.updateConfigDependencies(i)):this.fire(new e.f(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)))}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const n=i.stylesheet.schema;if(!n)return null;const r={};for(const t in n){const n=e.m(t,i.scope),o=i.options.get(n),s=o?o.value||o.default:null;r[t]=s?s.serialize():null}return r}setConfig(e,t){const i=this.getFragmentStyle(e);

2if(-1===t)return void this.fire(new e.f(new Error(`Layer with id "${i}" does not exist on this map.`)));n.slot&&n.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):o=t}this._order.splice(o,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers()}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],this._changes.setDirty(),this._handleLayerOrderChange(),this._layerExpressionDependencies.delete(t.fqid),this._changes.removeLayer(t),this.symbolIdRangeAllocator.releaseLayer(t.runtimeLayerUID);const n=this.getOwnLayerSourceCache(t);if(n&&n.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}n.castsShadows=e}t.onRemove&&t.onRemove(this.map),this.mergeLayers()}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(e,t,i){this._checkLoaded();const n=this._checkLayer(e);n&&(n.minzoom===t&&n.maxzoom===i||(null!=t&&(n.minzoom=t),null!=i&&(n.maxzoom=i),this._updateLayer(n)))}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i))}setFilter(t,i,n={}){this._checkLoaded();const r=this._checkLayer(t);if(!r)return;if(e.O(r.filter,i))return;const o=this._layerExpressionDependencies.get(r.fqid);if(null==i)return r.filter=void 0,o&&o.invalidateFilter(),void this._updateLayer(r);this._validate(Pt,`layers.${r.id}.filter`,i,{layerType:r.type},n)||(r.filter=e.dG(i),o&&o.invalidateFilter(),this._updateLayer(r))}getFilter(t){const i=this._checkLayer(t);if(i)return e.dG(i.filter)}setLayoutProperty(t,i,n,r={}){this._checkLoaded();const o=this._checkLayer(t);if(o&&!e.O(o.getLayoutProperty(i),n)){if(null!=n&&(!r||!1!==r.validate)&&Vs(o,Lt.call(wt,{key:`layers.${t}.layout.${i}`,layerType:o.type,objectKey:i,value:n,styleSpec:e.s,style:{glyphs:!0,sprite:!0}})))return;o.setLayoutProperty(i,n),this._updateLayer(o)}}getLayerProperty(e,t){const i=this._checkLayer(e);if(i){switch(t){case"minzoom":return i.minzoom;case"maxzoom":return i.maxzoom;case"filter":return this.getFilter(e);case"slot":return i.slot;case"appearances":return i.getAppearances().map(e=>e.serialize())}return i.isPaintProperty(t)?this.getPaintProperty(e,t):this.getLayoutProperty(e,t)}}setLayerProperty(e,t,i,n={}){this._checkLoaded();const r=this._checkLayer(e);if(r){switch(t){case"appearances":return r.setAppearances(i),void this._updateLayer(r);case"minzoom":return this.setLayerZoomRange(e,i);case"maxzoom":return this.setLayerZoomRange(e,null,i);case"filter":return this.setFilter(e,i,n);case"slot":return this.setSlot(e,i)}r.isPaintProperty(t)?this.setPaintProperty(e,t,i,n):this.setLayoutProperty(e,t,i,n)}}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,n,r={}){this._checkLoaded();const o=this._checkLayer(t);o&&(e.O(o.getPaintProperty(i),n)||(null==n||r&&!1===r.validate||!Vs(o,Rt.call(wt,{key:`layers.${t}.paint.${i}`,layerType:o.type,objectKey:i,value:n,styleSpec:e.s}

2)))&&(o.setPaintProperty(i,n)&&this._updateLayer(o),this._changes.updatePaintProperties(o)))}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:n}=t.target,r=this.getFragmentStyle(n),o=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:n}of o)r.setFeatureState({id:t.id,source:e,sourceLayer:n},i)}else if("layerId"in t.target){const e=this._resolveLayerFragment(t.target.layerId);e?.fragment.setFeatureState({id:t.id,source:e.layer.source,sourceLayer:e.layer.sourceLayer},i)}return}const n=t.source,r=t.sourceLayer,o=this._checkSource(n);if(!o)return;const s=o.type;if("geojson"===s&&r)return void this.fire(new e.f(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!r)return void this.fire(new e.f(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.f(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(n);for(const e of a)e.setFeatureState(r,t.id,i)}removeFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:n}=t.target,r=this.getFragmentStyle(n),o=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:n}of o)r.removeFeatureState({id:t.id,source:e,sourceLayer:n},i)}else if("layerId"in t.target){const e=this._resolveLayerFragment(t.target.layerId);e?.fragment.removeFeatureState({id:t.id,source:e.layer.source,sourceLayer:e.layer.sourceLayer},i)}return}const n=t.source,r=this._checkSource(n);if(!r)return;const o=r.type,s="vector"===o?t.sourceLayer:void 0;if("vector"===o&&!s)return void this.fire(new e.f(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.f(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(n);for(const e of a)e.removeFeatureState(s,t.id,i)}getFeatureState(t){if(this._checkLoaded(),"target"in t){let i;if("featuresetId"in t.target){const{featuresetId:n,importId:r}=t.target,o=this.getFragmentStyle(r),s=o.getFeaturesetLayers(n);for(const{source:n,sourceLayer:r}of s){const s=o.getFeatureState({id:t.id,source:n,sourceLayer:r});if(s&&!i)i=s;else if(!e.O(i,s))return void this.fire(new e.f(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const e=this._resolveLayerFragment(t.target.layerId);i=e?.fragment.getFeatureState({id:t.id,source:e.layer.source,sourceLayer:e.layer.sourceLayer})}return i}const i=t.source,n=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||n)return void 0===t.id&&this.fire(new e.f(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(n,t.id);this.fire(new e.f(new Error("The sourceLayer parameter must be provided for vector source types.")))}}resetFeatureStates(e){if(this._checkLoaded(),"featuresetId"in e){const{featuresetId:t,importId:i}=e,n=this.getFragmentStyle(i);if(!n)return;const r=n.getFeaturesetLayers(t);for(const{source:e,sourceLayer:t}of r)n.removeFeatureState({source:e,sourceLayer:t})}else{const t=this._resolveLayerFragment(e.layerId);t?.fragment.removeFeatureState({source:t.layer.source,sourceLayer:t.layer.sourceLayer})}}setTransition(e){return this.stylesheet.transition={...this.stylesheet.transition,...e},this.transition=this.stylesheet.transition,this}getTransition(){return{...this.stylesheet.transition}}setWorldview(e){e!==this._worldview&&(this._worldview=e,this.dispatcher.broadcast("upsertRenderParams",{worldview:this._worldview}),this.reloadSources())}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.dN({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},e=>void 0!==e)}_updateFilteredLayers(e){for(const t of Object.values(this._mergedLayers))e(t)&&this._updateLayer(t)}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),n=e.m(t.source,t.scope),r=this._changes.getUpd

2atedSourceCaches();t.source&&!r[n]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(n,"reload"),i.pause()),t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(!!this.terrain),i=this.order,n={},r=[];for(let o=i.length-1;o>=0;o--){const s=i[o];if(t(s)){n[s]=o;for(const t of e){const e=t[s];if(e)for(const t of e)r.push(t)}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const o=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(t.layer&&n[t.layer.id]<s)break;o.push(t),r.pop()}else for(const t of e){const e=t[a];if(e)for(const t of e)o.push(t.feature)}}return o}queryRasterValue(t,i,n){const r=this.getOwnSource(t);return r?"raster-array"!==r.type?(this.fire(new e.f(new Error('queryRasterValue support only "raster-array" sources.'))),Promise.resolve(null)):r.queryRasterArrayValue(i,n):(this.fire(new e.f(new Error(`Source with id "${t}" does not exist in the style.`))),Promise.resolve(null))}queryRenderedFeatures(t,i,n){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Pt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.bw(i.filter));const o={},s=e=>{if(Gs.has(e.type))return;const t=this.getOwnLayerSourceCache(e),i=o[t.id]=o[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};e.is3D(!!this.terrain)&&(i.has3DLayers=!0),i.layers[e.fqid]=i.layers[e.fqid]||{styleLayer:e,targets:[]},i.layers[e.fqid].targets.push({filter:r})};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.f(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.f(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];s(i)}}else for(const e in this._layers)s(this._layers[e]);const a=this._queryRenderedFeatures(t,o,n),l=this._flattenAndSortRenderedFeatures(a),c=[];for(const t of l)e.dO(t.layer.id)===this.scope&&c.push(t);return c}queryRenderedFeatureset(t,i,n){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Pt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.bw(i.filter));const o="mock",s=[];if(i&&i.target)s.push({...i,targetId:o,filter:r});else{const e=this.getFeaturesetDescriptors();for(const t of e)s.push({targetId:o,filter:r,target:t});for(const{style:e}of this.fragments){const t=e.getFeaturesetDescriptors();for(const e of t)s.push({targetId:o,filter:r,target:e})}}const a=this.queryRenderedTargets(t,s,n),l=[],c=new Set;for(const t of a)for(const i of t.variants[o])Fo(i,t,c)||l.push(new e.dP(t,i));return l}queryRenderedTargets(t,i,n){const r={},o=(e,t,i,n)=>{const o=r[t.id]=r[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};if(o.layers[e.fqid]=o.layers[e.fqid]||{styleLayer:e,targets:[]},e.is3D(!!this.terrain)&&(o.has3DLayers=!0),!n)return i.uniqueFeatureID=!1,void o.layers[e.fqid].targets.push(i);o.layers[e.fqid].targets.push({...i,namespace:n.namespace,properties:n.properties,uniqueFeatureID:n.uniqueFeatureID})};for(const t of i)if("featuresetId"in t.target){const{featuresetId:i,importId:n}=t.target,r=this.getFragmentStyle(n);if(!r||!r._featuresetSelectors)continue;const s=r._featuresetSelectors[i];if(!s){this.fire(new e.f(new Error(`The featureset '${i}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const e of s){const i=r.getOwnLayer(e.layerId);i&&!Gs.has(i.type)&&o(i,r.getOwnLayerSourceCache(i),t,e)}}else if("layerId"in t.target){const{layerId:e}=t.target,i=this.getLayer(e);if(!i||Gs.has(i.type))continue;o(i,this.getLayerSourceCache(i),t)}const s=this._queryRenderedFeatures(t,r,n);return this._flattenAndSortRenderedFeatures(s)}_queryRenderedFeatures(t,i,n){const r=[],o=!!this.map._showQueryGeometry,s=fo.createFromScreenPoints(t,n);for(const e in i){const t=Oo(s,i[e],this._availableImages,n,o,this.getActualScope());Object.keys(t).length&&r.push(t)}if(this.placement)for(const t in i){if(i[t].sourceCache._renderSourceType!==e.bS.Symbol)continue;const n=ko(s.screenGeometry,i[t],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(n).length&&r.push(n)}return r}querySourceFeatures(e,t){const i=t&&t.filter;

2i&&this._validate(Pt,"querySourceFeatures.filter",i,null,t);let n=[];const r=this.getOwnSourceCaches(e);for(const e of r)n=n.concat(Bo(e,t));return n}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,n={}){this._checkLoaded();const r=this.light.getLight();let o=!1;for(const i in t)if(!e.O(t[i],r[i])){o=!0;break}if(!o)return;const s=this._getTransitionParameters();this.light.setLight(t,i,n),this.light.updateTransitions(s)}hasTerrain(){return!!this.terrain&&1===this.terrain.drapeRenderMode}getTerrain(){return this.hasTerrain()?this.terrain.get():null}_startLiteLoad(){void 0===this._drapingLoaded&&(this._drapingLoaded=!1,async function(){return Promise.resolve()}().then(()=>{this._drapingLoaded=!0,this.map._removed||0===this.dispatcher.actors.length||this.map.triggerRepaint()}))}setTerrainForDraping(){this._startLiteLoad(),this.setTerrain({source:"",exaggeration:0},0)}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.e.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."))}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let n=t;const r=!("source"in t)||null==t.source;if(1===i){if(this._startLiteLoad(),this.disableElevatedTerrain)return;if("source"in n&&"object"==typeof n.source){const t="terrain-dem-src";this.addSource(t,n.source),n=e.dG(n),n=Object.assign(n,{source:t})}const t={...n},i={};if(this.terrain&&r){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize())}if(this._validate(It,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&i!==this.terrain.drapeRenderMode){if(!n)return;this._createTerrain(n,i),this.fire(new e.h("data",{dataType:"style"}))}else{const i=this.terrain,r=i.get();for(const t of Object.keys(e.s.terrain))!Object.hasOwn(n,t)&&e.s.terrain[t].default&&(n[t]=e.s.terrain[t].default);for(const n in t)if(!e.O(t[n],r[n])){i.set(t,this.options),this.stylesheet.terrain=t;const n=this._getTransitionParameters({duration:0});i.updateTransitions(n),this.fire(new e.h("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new jt(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_createSnow(e){const t=this.snow=new Ht(e,this.map.transform,this.scope,this.options);this.stylesheet.snow=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_createRain(e){const t=this.rain=new Zt(e,this.map.transform,this.scope,this.options);this.stylesheet.rain=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const e of this.map._markers)e._evaluateOpacity()})}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),t)if(this.fog){const i=this.fog;if(!e.O(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createFog(t);else delete this.fog,delete this.stylesheet.fog;this._markersNeedUpdate=!0,this._programPrecompiler&&this._programPrecompiler.reset()}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const i=this.snow;if(!e.O(i.get(),t)){i.set(t,this.options),this.stylesheet.snow=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createSnow(t);this._markersNeedUpdate=!0}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const i=this.rain;if(!e.O(i.get(),t)){i.set(t,this.options),this.stylesheet.rain=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createRain(t);this._markersNeedUpdate=!0}_reloadColorTheme(){const t=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles()},i=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!i)return this._styleColorTheme.lut=null,void t();const n=this._evaluateColorThemeData(i);this._loadColorTheme(n).then(()=>{this.fire(new e.h("colorthemeset")),t()}).catch(t=>{e.w(`Couldn't set color theme: ${t}`)})}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&e.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme()}setImportColorTheme(e,t){const i=this.getFragmentStyle(e);i&&(i._styleColorTheme.colorThemeOverride=t,i._reloadColorTheme())}_getTransitionParameters(t){return{now:e.e.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(t,i){const n=this.terrain=new Nt(t,i,this.scope,this.options,this.map.getWorldview());1===i&&(this.stylesheet.terrain=t),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const r=this._getTransitionParameters({duration:0});n.updateTransitions(r);const o=new e.aj(this.z||0,{...r,worldview:this.map.getWorldview()});n.recalculate(o)}_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,i,n,r,o={}){if(o&&!1===o.validate)return!1;const s={...this.serialize()};return Vs(this,t.call(wt,{key:i,style:s,value:n,styleSpec:e.s,...r}))}_remove(){this._programPrecompiler&&(this._programPrecompiler.reset(),this._programPrecompiler=null),this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),e.dQ.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];t.clearTiles(),t.setEventedParent(null);const i=t.getSource();i&&i.onRemove&&i.onRemove(this.map)}this.imageManager.removeScope(this.scope),this.imageManager.imageAtlasCache.clear(),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager&&this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove())}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles()}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles()}clearLayers(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];t._clear&&t._clear()}}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()}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(e=>{e.modelManager.reloadModels(e.scope)})}updateSources(t){let i;this.directionalLight&&(i=e.dR(this.directionalLight));const n=new Set,r=new Set,o=new Set;for(const e in this._mergedLayers){const t=this._mergedLayers[e];"building"===t.type?n.add(t.source):"raster"===t.type&&t.paint&&"ground"===t.paint.get("raster-elevation-reference")&&o.add(t.source),t.hasElevation()&&

2!r.has(t.source)&&r.add(t.source)}this.updateFrcCoverageFadeRange();for(const e in this._mergedSourceCaches){const s=this._mergedSourceCaches[e],a=r.has(s._source.id);s._isRasterElevatedOverTerrain=o.has(s._source.id),n.has(s._source.id)&&(s._source.reparseOverscaled=!1),s.update(t,void 0,void 0,i,a)}this.updateFrcCoverage(),this.updateElevationCoverage()}_reloadSources(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}updateFrcCoverageFadeRange(){this.map.painter&&$n.updateFrcCoverageFadeRange&&$n.updateFrcCoverageFadeRange(this,this.map.painter)}updateFrcCoverage(){this._hdCoverage&&$n.updateFrcCoverage&&$n.updateFrcCoverage(this,this._hdCoverage)}updateElevationCoverage(){this.isRootStyle()&&$n.setupAndUpdateElevationCoverage&&$n.setupAndUpdateElevationCoverage(this)}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new e.h("neworder"))}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new _s),this.pauseablePlacement.requestFullPlacement()}_setLabelPlacementStale(){this.placement&&this.placement.setStale()}_updatePlacement(t,i,n,r,o,s){this.pauseablePlacement||(this.pauseablePlacement=new _s);let a=!1,l=!1;const c={},u={},h="global"===s,d=h?[]:this._mergedOrder;h&&this._driveGlobalPlacement(t,o);for(const i of d){const n=this._mergedLayers[i];if("symbol"!==n.type)continue;const r=e.m(n.source,n.scope);let o=c[r];if(!o){const e=this.getLayerSourceCache(n);if(!e)continue;const t=e.getRenderableIds(!0).map(t=>e.getTileByID(t));u[r]=t.slice(),o=c[r]=t.sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1))}const s=this.crossTileSymbolIndex.addLayer(n,o,t.center.lng,t.projection);a=a||s}this.crossTileSymbolIndex.pruneUnusedLayers(d);const f=Boolean(this.placement&&!t.equals(this.placement.transform)),p=Boolean(this.placement&&(0!==this.placement.lastReplacementSourceUpdateTime&&!o||this.placement.lastReplacementSourceUpdateTime!==o.updateTime)),m=f||p||a,_=(m||this.pauseablePlacement.isStale())&&0===n,g=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.e.now(),t.zoom)&&0!==n;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||_||g)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,d,i,n,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this.map.painter)){const e=this.map.painter.maxFrontCutoffRawStart;if(e>0){const i=180*t.pitch/Math.PI;if(i>=15){const t=Math.min(1,Math.max(0,(i-15)/5)),n=t*t*(3-2*t);this.pauseablePlacement.placement.frontCutoffStart=-.5*(1-n)+e*n}}}if(this.pauseablePlacement.isDone()?m&&0!==n&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(d,this._mergedLayers,c,u,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.e.now()),l=!0),a&&this.pauseablePlacement.setStale()),l||a){this._buildingIndex.onNewFrame(t.zoom);for(let t=0;t<d.length;t++){const n=this._mergedLayers[d[t]];if("symbol"!==n.type)continue;if("none"===n.visibility)continue;const r=this.isLayerClipped(n);this.placement.updateLayerOpacities(n,c[e.m(n.source,n.scope)],t,r?o:null,i,this.map.painter.scaleFactor)}}return!this.pauseablePlacement.isDone()||this.placement.isStale()||this.placement.hasTransitions(e.e.now())}_driveGlobalPlacement(t,i){if(0===t.width||0===t.height)return;this.globalPlacement||(this.globalPlacement=new Ms);const n=this.globalPlacement;n.startPlacement(e.e.now(),t.width,t.height),this._buildingIndex.onNewFrame(t.zoom);const r=this.fog&&t.projection.supportsFog?this.fog.state:null;if(this._groupOrdersVersion!==this._mergedOrderVersion||!this._groupOrders){const t=new Map;for(let i=0;i<this._mergedOrder.length;i++){const n=this._mergedLayers[this._mergedOrder[i]];"placement-group"===n.type&&t.set(n.fqid,e.dS(i))}this._groupOrders=t,this._groupOrdersVersion=this._mergedOrderVersion}const o={globalPlacement:n,idRangeAllocator:this.symbolIdRangeAllocator,transform:t,buildingIndex:this._buildingIndex,fogState:r,groupOrders:this._groupOrders,replacementSource:i};for(let e=0;e<this._mergedOrder.length;e++){const t=this._mergedLayers[this._mergedOrder[e]];if("symbol"!==t.type)continue;const i=this.getLayerSourceCache(t);if(!i)continue;const n=i.getRenderableIds(!0).map(e=>i.getTileByID(e)),r=this.isLayerClipped(t);t.placeSymbols(o,n,e,i,r)}n.finishPlacementRun()}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles()}addImport(t,i){if(this._checkLoaded(),new Set(["__proto__","constructor","prototype"]).has(t.id))return void this.fire(new e.f(new Error(`Import id can't be "${t.id}".`)));const n=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==n.findIndex(({id:e})=>e===t.id))return void this.fire(new e.f(new Error(`Import with i

2Boolean)}_updateHdCoverageSourceCache(t){return $n.HdCoverageState&&$n.updateHdCoverageSourceCache?(this._hdCoverage||(this._hdCoverage=new $n.HdCoverageState),$n.updateHdCoverageSourceCache(this,this._hdCoverage,t),!1):"fill"===t.type&&t.sourceLayer===e.bV}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.f(new Error(`There is no source with ID '${t}'`))),!1):i.every(e=>e.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type&&"building"!==e.type)return!1;const i="fill-extrusion"===e.type&&("building"===e.sourceLayer||"procedural_buildings"===e.sourceLayer),n="building"===e.type;if(e.is3D(!!this.terrain)){if(i||n||t&&"batched-model"===t.type)return!0;if("model"===e.type)return!0}else if("symbol"===e.type)return!0;return!1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}getBOMObject(){}destroy(){this._clearWorkerCaches(),this.imageManager.imageAtlasCache.clear(),this.fragments.forEach(e=>{e.style._remove()}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}async getImages(t,i){const n=new Promise((e,t)=>{this.imageManager.getImages(i.icons.concat(i.patterns),i.scope,(i,n)=>{i?t(i):e(n)})});this._updateTilesForChangedImages();const r=i.icons.map(t=>e.I.toString(t)),o=i.patterns.map(t=>e.I.toString(t)),s=e=>{e&&(e.setDependencies(i.tileID.key,"icons",r),e.setDependencies(i.tileID.key,"patterns",o))},a=e.m(i.source,i.scope);return s(this._mergedOtherSourceCaches[a]),s(this._mergedSymbolSourceCaches[a]),(i.icons.some(e=>e.iconsetId)||i.patterns.some(e=>e.iconsetId))&&this.fire(new e.h("data",{dataType:"style"})),n}async rasterizeImages(e,t){return new Promise((e,i)=>{this.imageManager.rasterizeImages(t,(t,n)=>{t?i(t):e(n)})})}async checkAtlasCache(e,t){const i=this.imageManager.imageAtlasCache.findCachedAtlas(t.descriptor);return i&&i.contentDescriptor?{iconPositions:i.iconPositions,patternPositions:i.patternPositions,sourceHash:i.contentDescriptor.hash}:null}async getGlyphs(e,t){return new Promise((e,i)=>{this.glyphManager.getGlyphs(t.stacks,(t,n)=>{t?i(t):e(n)})})}}Zs.registerForPluginStateChange=e.dz;class qs{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null}bind(e,t,i,n,r,o,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==n.length;for(let e=0;!l&&e<n.length;e++)this.boundPaintVertexBuffers[e]!==n[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==o)this.freshBind(t,i,n,r,o,s,a);else{e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind()}}freshBind(e,t,i,n,r,o,s){const a=this.context,l=a.gl;this.vao&&this.destroy(),this.vao=a.gl.createVertexArray(),a.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=n,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=o,t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of i)t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of o)t&&(t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r),s&&t.instanceCount&&t.setVertexAttribDivisor(l,e,s));n&&n.bind()}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null)}}function Ws(t,i,n){const r=function(t,i,n){const r=e.dY(i,t),o=e.dY(n,[.2126,.7152,.0722]),s=1-.3*Math.min(o,1),a=e.am(s,1,Math.min(r+1,1));return e.am(.92,1,Math.asin(e.b1(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),o=[0,0,0];e.dV(o,n.slice(0,3),r);const s=[0,0,0];e.dV(s,i.slice(0,3),t[2]);const a=[0,0,0];return e.dW(a,o,s),e.dX(a)}const Ys=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],Xs=["stars","rainParticle","snowParticle","fillExtrusion","fillExtrusionGroundEffect","building","buildingBloom","elevatedStructures","model","symbol"];class Js{static cacheKey(e,t,i,n){const r=[t];n&&r.push(n.cacheKey);

2for(const t of i)("string"==typeof t&&t.includes(" ")||e.usedDefines.has(t))&&r.push(t);return r.join("/")}constructor(t,i,n,r,o,s,a=!1){const l=t.gl;this.program=l.createProgram(),this._context=t,this._fixedUniformsFn=o,this._pending=!0,this._precompiled=a,this.attributes={},this.configuration=r,this.name=i,this.fixedDefines=[...s],a?t._compileStats.precompiled++:t._compileStats.onDemand++;const c=`#version 300 es\n${(r?r.defines():[]).concat(s.map(e=>`#define ${e}`)).join("\n")}`,u=[c,e.dZ];for(const t of n.fragmentIncludes)u.push(e.bb[t]);u.push(n.fragmentSource);const h=u.join("\n"),d=[c,e.d_];for(const t of n.vertexIncludes)d.push(e.bb[t]);this.forceManualRenderingForInstanceIDShaders=t.forceManualRenderingForInstanceIDShaders&&n.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&d.push("uniform int u_instanceID;"),d.push(n.vertexSource);let f=d.join("\n");this.forceManualRenderingForInstanceIDShaders&&(f=f.replaceAll("gl_InstanceID","u_instanceID"));const p=l.createShader(l.FRAGMENT_SHADER);if(l.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);l.shaderSource(p,h),l.compileShader(p),l.attachShader(this.program,p);const m=l.createShader(l.VERTEX_SHADER);if(l.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);l.shaderSource(m,f),l.compileShader(m),l.attachShader(this.program,m),l.linkProgram(this.program),this._fragmentShader=p,this._vertexShader=m,t.extParallelShaderCompile?t._pendingPrograms.add(this):this._finalize()}_finalize(){if(!this._pending)return;this._pending=!1;const t=this._context,i=t.gl;t._pendingPrograms.delete(this);const n=e.e.now(),r=i.getProgramParameter(this.program,i.LINK_STATUS),o=e.e.now()-n,s=t._compileStats;if(s.totalStallMs+=o,o>s.maxStallMs&&(s.maxStallMs=o),o>1){s.framesMissed+=Math.floor(60*o/1e3);const e=this.fixedDefines.join(",");s.stalls.push({name:`${this.name}${e?"/":""}${e}`,ms:o,timestamp:n})}if(this._fragmentShader&&(r||e.w(`Fragment shader '${this.name}': ${i.getShaderInfoLog(this._fragmentShader)}`),i.deleteShader(this._fragmentShader),this._fragmentShader=null),this._vertexShader&&(r||e.w(`Vertex shader '${this.name}': ${i.getShaderInfoLog(this._vertexShader)}`),i.deleteShader(this._vertexShader),this._vertexShader=null),!r)return e.w(`Failed to link program '${this.name}': ${i.getProgramInfoLog(this.program)}`),void(this.failedToCreate=!0);this.fixedUniforms=this._fixedUniformsFn(t),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=this.configuration?this.configuration.getUniforms(t):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(t=>({u_instanceID:new e.aY(t)}))(t));const a=this.fixedDefines,l=this.name;

2(a.includes("TERRAIN")||a.includes("ELEVATED")||l.includes("symbol")||l.includes("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.aY(t),u_dem_prev:new e.aY(t),u_dem_tl:new e.a2(t),u_dem_scale:new e.a3(t),u_dem_tl_prev:new e.a2(t),u_dem_scale_prev:new e.a3(t),u_dem_size:new e.a3(t),u_dem_lerp:new e.a3(t),u_exaggeration:new e.a3(t),u_depth:new e.aY(t),u_depth_size_inv:new e.a2(t),u_depth_range_unpack:new e.a2(t),u_occluder_half_size:new e.a3(t),u_occlusion_depth_offset:new e.a3(t),u_meter_to_dem:new e.a3(t),u_label_plane_matrix_inv:new e.a4(t)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.a5(t),u_tile_tr_up:new e.a5(t),u_tile_br_up:new e.a5(t),u_tile_bl_up:new e.a5(t),u_tile_up_scale:new e.a3(t)}))(t)),a.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.a4(t),u_fog_range:new e.a2(t),u_fog_color:new e.aZ(t),u_fog_horizon_blend:new e.a3(t),u_fog_vertical_limit:new e.a2(t),u_fog_temporal_offset:new e.a3(t),u_frustum_tl:new e.a5(t),u_frustum_tr:new e.a5(t),u_frustum_br:new e.a5(t),u_frustum_bl:new e.a5(t),u_globe_pos:new e.a5(t),u_globe_radius:new e.a3(t),u_globe_transition:new e.a3(t),u_is_globe:new e.aY(t),u_viewport:new e.a2(t)}))(t)),a.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=e.d$(t)),a.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.a5(t),u_lighting_directional_dir:new e.a5(t),u_lighting_directional_color:new e.a5(t),u_ground_radiance:new e.a5(t)}))(t)),a.includes("RENDER_SHADOWS")&&(this.shadowUniforms=e.e0(t))}maybeFinalize(){if(!this._pending)return;const e=this._context.extParallelShaderCompile;e&&!this._context.gl.getProgramParameter(this.program,e.COMPLETION_STATUS_KHR)||this._finalize()}_ensureReady(){this._pending&&(this._finalize(),this._context.sweepPendingPrograms())}getAttributeLocation(e,t){this._ensureReady();let i=this.attributes[t];return void 0===i&&(i=this.attributes[t]=e.getAttribLocation(this.program,t)),i}_setUniformGroup(e,t,i){this._ensureReady();const n=this[t];if(!this.failedToCreate&&n){e.program.set(this.program);for(const e in i){const t=n[e];t&&t.set(this.program,e,i[e])}}}setTerrainUniformValues(e,t){this._setUniformGroup(e,"terrainUniforms",t)}setGlobeUniformValues(e,t){this._setUniformGroup(e,"globeUniforms",t)}setFogUniformValues(e,t){this._setUniformGroup(e,"fogUniforms",t)}setCutoffUniformValues(e,t){this._setUniformGroup(e,"cutoffUniforms",t)}setLightsUniformValues(e,t){this._setUniformGroup(e,"lightsUniforms",t)}setShadowUniformValues(e,t){this._setUniformGroup(e,"shadowUniforms",t)}_drawDebugWireframe(t,i,n,r,o,s,a,l,c,u){const h=t.options.wireframe;if(!1===h.terrain&&!1===h.layers2D&&!1===h.layers3D)return;const d=t.context;if(!(()=>!(!h.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!h.layers2D||t._terrain&&t._terrain.renderingToTexture||!Ys.includes(this.name))||!(!h.layers3D||!Xs.includes(this.name)))())return;const f=d.gl,p=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,o,d);if(!p)return;const m=[...this.fixedDefines,"DEBUG_WIREFRAME"],_=t.getOrCreateProgram(this.name,{config:this.configuration,defines:m});_._ensureReady(),d.program.set(_.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const n in t[e])i[e][n]&&i[e][n].set(i.program,n,t[e][n].current)};c&&c.setUniforms(_.program,d,_.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,_),g("terrainUniforms",this,_),g("globeUniforms",this,_),g("fogUniforms",this,_),g("lightsUniforms",this,_),g("shadowUniforms",this,_),p.bind(),d.setColorMode(new e.a1([f.ONE,f.ONE_MINUS_SRC_ALPHA,f.ZERO,f.ONE],e.C.transparent,[!0,!0,!0,!1])),d.setDepthMode(new e.Z(i.func===f.LESS?f.LEQUAL:i.func,e.Z.ReadOnly,i.range)),d.setStencilMode(e._.disabled);const y=3*s.primitiveLength*2,v=3*s.primitiveOffset*2*2;if(this.forceManualRenderingForInstanceIDShaders){const e=u||1;for(let t=0;t<e;++t)_.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",t),f.drawElements(f.LINES,y,f.UNSIGNED_SHORT,v)}else u&&u>1?f.drawElementsInstanced(f.LINES,y,f.UNSIGNED_SHORT,v,u):f.drawElements(f.LINES,y,f.UNSIGNED_SHORT,v);o.bind(),d.program.set(this.program),d.setDepthMode(i),d.setStencilMode(n),d.setColorMode(r)}checkUniforms(e,t,i){if(this.fixedDefines.includes(t))for(const n of Object.keys(i))if(!i[n].initialized)throw new Error(`Program '${this.name}', from draw '${e}': uniform ${n} not set but required by ${t} being defined`)}draw(e,t,i,n,r,o,s,a,l,c,u,h,d,f,p,m){const _=e.context,g=_.gl;if(this._ensureReady(),this.failedToCreate)return;_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(n),_.setColorMode(r),_.setCullFace(o);for(const[e,t]of this.fixedUniformsEntries)t.set(this.program,e,s[e]);f&&f.setUniforms(this.program,_,this.binderUniforms,h,{zoom:d});const y={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];this.checkUniforms(a,"RENDER_SHADOWS",this.shadowUniforms);const v=p||[],x=f?f.getPaintVertexBuffers():[],b=t===g.TRIANGLES&&c,w=m&&m>0?1:void 0;for(const o of u.get()){const s=o.vaos||(o.vaos={});if((s[a]||(s[a]=new qs)).bind(_,this,l,x,c,o.vertexOffset,v,w),this.forceManualRenderingForInstanceIDShaders){const e=m||1;for(let i=0;i<e;++i)this.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",i),c?g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2):g.drawArrays(t,o.vertexOffset,o.vertexLength)}else m&&m>1?g.drawElementsInstanced(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2,m):c?g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2):g.drawArrays(t,o.vertexOffset,o.vertexLength);b&&this._drawDebugWireframe(e,i,n,r,c,o,h,d,f,m)}}}class Ks{constructor(e,t,i,n){this.id=Ks.uniqueIdxCounter,Ks.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||n||t.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){this.id=Ks.uniqueIdxCounter,Ks.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}Ks.uniqueIdxCounter=0;const Qs={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class ea{constructor(e,t,i,n,r,o){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=n,this.instanceCount=o,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||r||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)}

2enableAttributes(e,t){for(const i of this.attributes){const n=t.getAttributeLocation(e,i.name);-1!==n&&e.enableVertexAttribArray(n)}}setVertexAttribPointers(e,t,i){for(const n of this.attributes){const r=t.getAttributeLocation(e,n.name);if(-1!==r){const t=n.offset+this.itemSize*(i||0);"Float32"===n.type||n.normalized?e.vertexAttribPointer(r,n.components,e[Qs[n.type]],!!n.normalized,this.itemSize,t):e.vertexAttribIPointer(r,n.components,e[Qs[n.type]],this.itemSize,t)}}}setVertexAttribDivisor(e,t,i){for(let n=0;n<this.attributes.length;n++){const r=t.getAttributeLocation(e,this.attributes[n].name);-1!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i)}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class ta{constructor(e,t,i,n,r){this.context=e,this.width=t,this.height=i;const o=this.framebuffer=e.gl.createFramebuffer();n>0&&(this.colorAttachment0=new Cr(e,o,0)),n>1&&(this.colorAttachment1=new Cr(e,o,1)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new Dr(e,o):new Pr(e,o))}static createWithTexture(t,i,n,r,o){const s=t.gl;if(t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,n,r]),i&&i.width===n&&i.height===r)return s.bindTexture(s.TEXTURE_2D,i.colorAttachment0.get()),t.bindFramebuffer.set(i.framebuffer),i;i&&i.destroy();const a=t.extRenderToTextureHalfFloat||t.extColorBufferFloat?t.gl.RGBA16F:t.gl.RGBA8,l=new e.T(t,{width:n,height:r,data:null},a);l.bind(s.LINEAR,s.CLAMP_TO_EDGE);const c=t.createFramebuffer(n,r,1,null);if(c.format=a,c.colorAttachment0.set(l.texture),o){const e=t.createRenderbuffer(s.DEPTH24_STENCIL8,n,r);t.bindFramebuffer.set(c.framebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,e),c._stencilRbo=e}return c}createColorAttachment(e,t){0===t?this.colorAttachment0=new Cr(e,this.framebuffer,0):1===t&&(this.colorAttachment1=new Cr(e,this.framebuffer,1))}removeColorAttachment(e,t){const i=this.context.gl;let n;0===t?(n=this.colorAttachment0.get(),this.colorAttachment0=void 0):1===t&&(n=this.colorAttachment1.get(),this.colorAttachment1=void 0),n&&i.deleteTexture(n)}destroy(){const e=this.context.gl;if(this.colorAttachment0){const t=this.colorAttachment0.get();t&&e.deleteTexture(t)}if(this.colorAttachment1){const t=this.colorAttachment1.get();t&&e.deleteTexture(t)}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}else{const t=this.depthAttachment.get();t&&e.deleteTexture(t)}this._stencilRbo&&(e.deleteRenderbuffer(this._stencilRbo),this._stencilRbo=null),e.deleteFramebuffer(this.framebuffer)}}class ia{constructor(e,t){this.gl=e,this._pendingPrograms=new Set,this._compileStats={precompiled:0,onDemand:0,totalStallMs:0,maxStallMs:0,framesMissed:0,stalls:[]},this.clearColor=new Jn(this),this.clearDepth=new Kn(this),this.clearStencil=new Qn(this),this.colorMask=new er(this),this.depthMask=new tr(this),this.stencilMask=new ir(this),this.stencilFunc=new nr(this),this.stencilOp=new rr(this),this.stencilTest=new or(this),this.depthRange=new sr(this),this.depthTest=new ar(this),this.depthFunc=new lr(this),this.blend=new cr(this),this.blendFunc=new ur(this),this.blendColor=new hr(this),this.blendEquation=new dr(this),this.cullFace=new fr(this),this.cullFaceSide=new pr(this),this.frontFace=new mr(this),this.program=new _r(this),this.activeTexture=new gr(this),this.viewport=new yr(this),this.bindFramebuffer=new vr(this),this.bindRenderbuffer=new xr(this),this.bindTexture=new br(this),this.bindVertexBuffer=new wr(this),this.bindElementBuffer=new Tr(this),this.bindVertexArrayOES=new Er(this),this.pixelStoreUnpack=new Sr(this),this.pixelStoreUnpackPremultiplyAlpha=new Ir(this),this.pixelStoreUnpackFlipY=new Ar(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.forceManualRenderingForInstanceIDShaders=t&&!!t.forceManualRenderingForInstanceIDShaders||this.renderer&&this.renderer.includes("PowerVR"),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extColorBufferFloat=e.getExtension("EXT_color_buffer_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxUniformBlockSize=Math.min(e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),32768),this.maxUniformBufferBindings=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS),this.extBlendFuncExtended=e.getExtension("WEBGL_blend_func_extended"),this.extParallelShaderCompile=e.getExtension("KHR_parallel_shader_compile")}

2const[o,s,l]=m.upVector(a.canonical,x,b);r=n*o*y,h=n*s*y,E=n*l*y}let[I,A,M,C]=e.da(v.projectedAnchorX+r,v.projectedAnchorY+h,v.projectedAnchorZ+E,n?_:s);const D=e.e4(o.getCameraToCenterDistance(m),C);let P=e.ds(t.textSizeData,c,v)*D/e.dg;n&&(P*=t.tilePixelRatio/l);const R=oa(T,P);n?(({x:I,y:A,z:M}=m.projectTilePoint(x+R.x,b+R.y,a.canonical)),[I,A,M]=e.da(I+r,A+h,M+E,s)):(i&&R._rotate(-o.angle),I+=R.x,A+=R.y,M=0);const L=t.allowVerticalPlacement&&v.placedOrientation===e.dt.vertical?Math.PI/2:0;for(let t=0;t<w;t++)e.e5(d,I,A,M,L);u&&v.associatedIconIndex>=0&&(p[v.associatedIconIndex]={x:I,y:A,z:M,angle:L})}else e.e3(w,d)}if(u){f.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const n=i.get(t),{numGlyphs:r}=n,o=p[t];if(n.hidden||!o)e.e3(r,f);else{const{x:t,y:i,z:n,angle:s}=o;for(let o=0;o<r;o++)e.e5(f,t,i,n,s)}}t.icon.dynamicLayoutVertexBuffer.updateData(f)}t.text.dynamicLayoutVertexBuffer.updateData(d)}function aa(t,i,n,r,o,s,a={}){const l=n.paint.get("icon-translate"),c=n.paint.get("text-translate"),u=n.paint.get("icon-translate-anchor"),h=n.paint.get("text-translate-anchor"),d=n.layout.get("icon-rotation-alignment"),f=n.layout.get("text-rotation-alignment"),p=n.layout.get("icon-pitch-alignment"),m=n.layout.get("text-pitch-alignment"),_=n.layout.get("icon-keep-upright"),g=n.layout.get("text-keep-upright"),y=n.paint.get("icon-color-saturation"),v=n.paint.get("icon-color-contrast"),x=n.paint.get("icon-color-brightness-min"),b=n.paint.get("icon-color-brightness-max"),w="sea"===n.layout.get("symbol-elevation-reference"),T="none"===n.layout.get("icon-image-use-theme"),E=t.context,S=E.gl,I=t.transform,A="map"===d,M="map"===f,C="map"===p,D="map"===m,P=void 0!==n.layout.get("symbol-sort-key").constantOr(1);let R=!1;const L=t.depthModeForSublayer(0,e.Z.ReadOnly),z=new e.Z(t.context.gl.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),F=[e.a7(I.center.lng),e.a8(I.center.lat)],O=n.layout.get("text-variable-anchor"),k="globe"===I.projection.name,B=[],N=[0,-1,0];for(const o of r){const r=i.getTile(o),s=r.getBucket(n);if(!s)continue;if("mercator"===s.projection.name&&k)continue;if(s.fullyClipped)continue;const d="globe"===s.projection.name,f=d?e.S(I.zoom):0,p=e.e1(o,s.getProjection(),I),m=I.calculatePixelsToTileUnitsMatrix(r),V=O&&s.hasTextData(),U=s.hasIconTextFit()&&V&&s.hasIconData(),j=s.getProjection().createInversionMatrix(I,o.canonical),G=(1<<r.tileID.canonical.z)*e.a6/t.transform.worldSize,$=i=>{let n=[0,0,0];if(i){const i=t.style.directionalLight,r=t.style.ambientLight;i&&r&&(n=e.aG(t.style,i,r))}return n},H=e=>{const i=Math.floor(t.context.maxUniformBlockSize/4),n=Math.floor(i/4);e.push(`MAX_UBO_SIZE_VEC4 ${n}u`)},Z=e=>{I.depthOcclusionForSymbolsAndCircles&&(n.hasOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"))},q=i=>{n.lut&&!T&&(n.lut.texture||(n.lut.texture=new e.e7(t.context,n.lut.image,[n.lut.image.height,n.lut.image.height,n.lut.image.height],E.gl.RGBA8)),E.activeTexture.set(E.gl.TEXTURE0+e.ci.LUT),n.lut.texture&&n.lut.texture.bind(E.gl.LINEAR,E.gl.CLAMP_TO_EDGE),i.push("APPLY_LUT_ON_GPU"))},W=()=>{const i=A&&"point"!==n.layout.get("symbol-placement"),a=[];Z(a),q(a);const c=i||U,h="road"===s.elevationType,g=t.shadowRenderer,T=h&&C&&!!g&&g.enabled,E=$(T),M=h&&C&&!t.terrain?z:L,D=n.paint.get("icon-image-cross-fade");t.terrainRenderModeElevated()&&C&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),D>0&&s.hasAnySecondaryIcon&&a.push("ICON_TRANSITION"),!s.icon.zOffsetVertexBuffer||h&&t.terrain||a.push("Z_OFFSET"),0===y&&0===v&&0===x&&1===b||a.push("COLOR_ADJUSTMENT"),T&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),h&&C&&!t.terrain&&s.icon.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),H(a);const P=t.getOrCreateProgram("symbol",{defines:a}),R=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],O=s.iconSizeData,B=e.dl(O,I.zoom),V=C||!I.isOrthographic,W=e.e2(p,r.tileID.canonical,C,A,I,s.getProjection(),m),Y=e.dk(p,r.tileID.canonical,C,A,I,s.getProjection(),m),X=s.icon.uboBinder&&s.icon.uboBinder.hasPerFeatureTranslate()?[0,0]:l,J=t.translatePosMatrix(Y,r,X,u,!0),K=t.translatePosMatrix(p,r,X,u),Q=c?na:W,ee=A&&!C&&!i;let te=N;!k&&!I.mercatorFromTransition||A||(te=ra(I));const ie=d?te:N,ne=n.getColorAdjustmentMatrix(y,v,x,b),re=so(O.kind,B,ee,C,t,K,Q,J,w,!1,s.sdfIcons,R,[0,0],0,o,f,F,j,ie,s.getProjection(),E,G,ne,D,null),oe=r.imageAtlasTexture?r.imageAtlasTexture:null,se=1!==n.layout.get("icon-size").constantOr(0)||s.iconsNeedLinear,ae=s.sdfIcons||t.options.rotating||t.options.zooming||se||V?S.LINEAR:S.NEAREST,le=s.sdfIcons&&0!==n.paint.get("icon-halo-width").constantOr(1),ce=t.terrain&&C&&i?e.aP(e.Y(),W):na;if(i&&s.icon){const i=e.c2.getAtTileOffsetFunc(o,I.center.lat,I.worldSize,s.getProjection()),a=e.dj(p,r.tileID.canonical,C,A,I,s.getProjection(),m),l=n.layout.get("icon-size-scale-range"),c=e.b1(t.scaleFactor,l[0],l[1]);e.e6(s,p,t,!1,a,Y,C,_,i,o,c)}return{program:P,buffers:s.icon,uniformValues:re,atlasTexture:oe,atlasTextureIcon:null,atlasInterpolation:ae,atlasInterpolationIcon:null,isSDF:s.sdfIcons,hasHalo:le,depthMode:M,tile:r,renderWithShadows:T,labelPlaneMatrixInv:ce}},Y=()=>{const i=M&&"point"!==n.layout.get("symbol-placement"),a=[],l=i||O||U,u="road"===s.elevationType,_=t.shadowRenderer,y=u&&D&&!!_&&_.enabled,v=$(y),x=u&&D&&!t.terrain?z:L;t.terrainRenderModeElevated()&&D&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),!s.text.zOffsetVertexBuffer||u&&t.terrain||a.push("Z_OFFSET"),s.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),y&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),u&&D&&!t.terrain&&s.text.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),Z(a),H(a);const b=t.getOrCreateProgram("symbol",{defines:a});let T,E=[0,0],A=null;const C=s.textSizeData;s.iconsInText&&(E=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],A=r.imageAtlasTexture?r.imageAtlasTexture:null,T=D||!I.isOrthographic||t.options.rotating||t.options.zooming||"composite"===C.kind||"camera"===C.kind?S.LINEAR:S.NEAREST);const P=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],R=n.layout.get("text-size-scale-range"),B=e.b1(t.scaleFactor,R[0],R[1]),V=e.dl(C,I.zoom,B),q=e.e2(p,r.tileID.canonical,D,M,I,s.getProjection(),m),W=e.dk(p,r.tileID.canonical,D,M,I,s.getProjection(),m),Y=s.text.uboBinder&&s.text.uboBinder.hasPerFeatureTranslate()?[0,0]:c,X=t.translatePosMatrix(W,r,Y,h,!0),J=t.translatePosMatrix(p,r,Y,h),K=l?na:q,Q=M&&!D&&!i;let ee=N;!k&&!I.mercatorFromTransition||M||(ee=ra(I));const te=so(C.kind,V,Q,D,t,J,K,X,w,!0,!0,P,E,0,o,f,F,j,d?ee:N,s.getProjection(),v,G,null,null,B),ie=r.glyphAtlasTexture?r.glyphAtlasTexture:null,ne=S.LINEAR,re=0!==n.paint.get("text-halo-width").constantOr(1),oe=t.terrain&&D&&i?e.aP(e.Y(),q):na;if(i&&s.text){const i=e.c2.getAtTileOffsetFunc(o,I.center.lat,I.worldSize,s.getProjection()),n=e.dj(p,r.tileID.canonical,D,M,I,s.getProjection(),m);e.e6(s,p,t,!0,n,W,D,g,i,o,B)}return{program:b,buffers:s.text,uniformValues:te,atlasTexture:ie,atlasTextureIcon:A,atlasInterpolation:ne,atlasInterpolationIcon:T,isSDF:!0,hasHalo:re,depthMode:x,tile:r,renderWithShadows:y,labelPlaneMatrixInv:oe}},X=s.icon.segments.get().length,J=s.text.segments.get().length,K=X&&!a.onlyText?W():null,Q=J&&!a.onlyIcons?Y():null,ee=n.paint.get("icon-opacity").constantOr(1),te=n.paint.get("text-opacity").constantOr(1);if(P&&s.canOverlap){R=!0;const t=ee&&!a.onlyText?s.icon.segments.get():[],i=te&&!a.onlyIcons?s.text.segments.get():[];for(const i of t)B.push({segments:new e.ad([i]),sortKey:i.sortKey,state:K});for(const t of i)B.push({segments:new e.ad([t]),sortKey:t.sortKey,state:Q})}else a.onlyText||B.push({segments:ee?s.icon.segments:new e.ad([]),sortKey:0,state:K}),a.onlyIcons||B.push({segments:te?s.text.segments:new e.ad([]),sortKey:0,state:Q})}R&&B.sort((e,t)=>

2e.sortKey-t.sortKey);for(const e of B){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:I.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(I.depthOcclusionForSymbolsAndCircles,i.program),E.activeTexture.set(S.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,S.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(E.activeTexture.set(S.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,S.CLAMP_TO_EDGE,!0)),i.renderWithShadows&&t.shadowRenderer.setupShadows(i.tile.tileID.toUnwrapped(),i.program,"vector-tile"),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,la(i.buffers,e.segments,n,t,i.program,i.depthMode,o,s,r,2),r.u_is_halo=0}else{if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,la(i.buffers,e.segments,n,t,i.program,i.depthMode,o,s,r,1)),r.u_is_halo=0}la(i.buffers,e.segments,n,t,i.program,i.depthMode,o,s,i.uniformValues,1)}}}function la(t,i,n,r,o,s,a,l,c,u){const h=r.context,d=h.gl,f=[t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer,t.iconTransitioningVertexBuffer,t.globeExtVertexBuffer,t.zOffsetVertexBuffer,t.orientationVertexBuffer];t.featureIdBuffer&&f.push(t.featureIdBuffer);const p=t.uboBinder?null:t.programConfigurations.get(n.id);if(t.uboBinder){t.uboBinder.layer=n;const e=r.transform.zoom,i=r.style.getBrightness?r.style.getBrightness():null,o=t.uboBinder.getConstantUniformValues(e,i);c.u_spp_fill_np_color=o.fill_np_color,c.u_spp_halo_np_color=o.halo_np_color,c.u_spp_opacity=o.opacity,c.u_spp_halo_width=o.halo_width,c.u_spp_halo_blur=o.halo_blur,c.u_spp_emissive_strength=o.emissive_strength,c.u_spp_occlusion_opacity=o.occlusion_opacity,c.u_spp_z_offset=o.z_offset,c.u_spp_zoom_fraction=e-t.uboBinder._floorZoom;const s=n.paint.get(t.uboBinder.isText?"text-translate-anchor":"icon-translate-anchor"),a=t.uboBinder.hasPerFeatureTranslate()&&"map"===s?r.transform.angle:0;c.u_spp_translate_rotation=[Math.cos(a),Math.sin(a)]}const{batchIndices:m,batchSegments:_}=t.getBatchGrouping(i);for(const i of m){const m=_.get(i);t.uboBinder&&t.uboBinder.bind(h,o.program,i),o.draw(r,d.TRIANGLES,s,a,l,e.$.disabled,c,n.id,t.layoutVertexBuffer,t.indexBuffer,m,n.paint,r.transform.zoom,p,f,u)}}function ca(t,i,n,r,o,s){const a=n.paint.get("line-width"),l=n.paint.get("line-emissive-strength").isConstant(),c=n.paint.get("line-emissive-strength").constantOr(0),u=n.paint.get("line-occlusion-opacity"),h=n.layout.get("line-elevation-reference"),d="meters"===n.layout.get("line-width-unit"),f="sea"===h,p=!(!t.terrain||!t.terrain.enabled),m=t.context,_=m.gl;if(n.hasElevatedBuckets&&"globe"===t.transform.projection.name)return;const g=n.layout.get("line-cross-slope"),y=void 0!==g,v=g<1,x=o||t.colorModeForDrapableLayerRenderPass(l?c:null),b=t.terrain&&t.terrain.renderingToTexture||s,w=b?1:e.e.devicePixelRatio,T=n.paint.get("line-dasharray"),E=T.constantOr(1),S=n.layout.get("line-cap"),I=T.constantOr(null),A=S.constantOr(null),M=n.paint.get("line-pattern"),C=M.constantOr(1),D=n.paint.get("line-pattern-cross-fade"),P=M.constantOr(null),R=n.paint.get("line-opacity").constantOr(1);let L=!C&&1!==R||t.depthOcclusion&&u>0&&u<1;const z=n.paint.get("line-gradient"),F=0!==n.paint.get("line-border-width").constantOr(1)?n.paint.get("line-border-gradient"):null,O=C?"linePattern":"line",k=e.ea(n);let B;if(b&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(L=!1),0!==u&&t.depthOcclusion){const t=n.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?B=t.value:e.w(`Occlusion opacity for layer ${n.id} is supported only when line-opacity isn't data-driven.`)}"constant"!==a.value.kind&&!1===a.value.isLineProgressConstant&&k.push("VARIABLE_LINE_WIDTH");const N=n.paint.get("line-emissive-strength");C||"constant"===N.value.kind||!1!==N.value.isLineProgressConstant||k.push("VARIABLE_LINE_EMISSIVE_STRENGTH"),t._debugParams.showElevationIdDebug&&k.push("DEBUG_ELEVATION_ID"),b&&("dual-source-blending"!==t.emissiveMode||l?t.isEmissiveMrtActive()&&(k.push("USE_MRT1"),"mrt-full-rgba"===t.emissiveMode&&k.push("USE_MRT1_RGBA")):k.push("DUAL_SOURCE_BLENDING"));const V={},U=[],j=(r,o,s,a,l,c)=>{for(const h of r){const r=i.getTile(h);if(C&&!r.patternsLoaded())continue;const f=r.getBucket(n);if(!f)continue;if("none"!==f.elevationType&&!l||"none"===f.elevationType&&l)continue;t.prepareDrawTile();const p=[...o],g="road"===f.elevationType,y=t.shadowRenderer,v=g&&!!y&&y.enabled;let T=[0,0,0];if(v){const i=t.style.directionalLight,n=t.style.ambientLight;i&&n&&(T=e.aG(t.style,i,n)),p.push("RENDER_SHADOWS","NORMAL_OFFSET")}const S=f.programConfigurations.get(n.id);let M=!1;if(P&&r.imageAtlas){const t=e.aH.from(P),i=t.getPrimary().scaleSelf(w).toString(),n=r.imageAtlas.patternPositions.get(i),o=t.getSecondary(),s=o?r.imageAtlas.patternPositions.get(o.scaleSelf(w).toString()):null;M=!!n&&!!s,n&&S.setConstantPatternPositions(n,s)}D>0&&(M||S.getPatternTransitionVertexBuffer("line-pattern"))&&p.push("LINE_PATTERN_TRANSITION"),f.elevationGroundScaleVertexBuffer&&p.push("ELEVATION_GROUND_SCALE");const k=t.isTileAffectedByFog(h),N=t.getOrCreateProgram(O,{config:S,defines:p,overrideFog:k});if(!C&&I&&A&&r.lineAtlas){const e=r.lineAtlas.getDash(I,A);e&&S.setConstantPatternPositions(e)}v&&y.setupShadows(r.tileID.toUnwrapped(),N,"vector-tile");let[j,G]=n.paint.get("line-trim-offset");if("round"===A||"square"===A){const e=1;j!==G&&(0===j&&(j-=e),1===G&&(G+=e))}const $=b?h.projMatrix:null,H=d?1/f.tileToMeter/e.cd(r,1,t.transform.zoom):1,Z=d?1/f.tileToMeter/e.cd(r,1,Math.floor(t.transform.zoom)):1,q=E?n.paint._values["line-floorwidth"]:null;let W;const Y=r.dashIdealZ;

2else X.u_alpha_discard_threshold=L&&l&&c?.8:0,ee(l?a:t.stencilModeForClipping(h));K&&$n.drawLineFrcFadePass&&$n.drawLineFrcFadePass(t,f,h,K,l,a,Q),void 0!==W&&(q.value.value=W)}};let G=t.depthModeForSublayer(0,e.Z.ReadOnly);const $=new e.Z(t.depthOcclusion?_.GREATER:_.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D);if(n.hasNonElevatedBuckets){const i=!b&&t.terrain;0!==u&&i?e.w(`Occlusion opacity for layer ${n.id} is supported on terrain only if the layer has line-z-offset enabled.`):i?e.w(`Cannot render non-elevated lines in immediate mode when terrain is enabled. Layer: ${n.id}.`):j(r,k,G,e._.disabled,!1,!0)}if(n.hasElevatedBuckets){"hd-road-markup"===h?p||(G=$,k.push("ELEVATED_ROADS")):(k.push("ELEVATED"),G=$,y&&k.push(v?"CROSS_SLOPE_HORIZONTAL":"CROSS_SLOPE_VERTICAL"),f&&k.push("ELEVATION_REFERENCE_SEA"));const i=L?t.stencilModeFor3D():e._.disabled;"hd-road-markup"!==h&&(t.forceTerrainMode=!0),j(r,k,G,i,!0,!0),L&&j(r,k,G,i,!0,!1),"hd-road-markup"!==h&&(t.forceTerrainMode=!1)}$n.drawLineFrcCoverageSecondPass&&$n.drawLineFrcCoverageSecondPass(t,n,U),L&&(t.resetStencilClippingMasks(),b&&m.clear({stencil:0})),0===u||t.depthOcclusion||b||t.layersWithOcclusionOpacity.push(t.currentLayer)}class ua{destroy(){this.fbo&&(this.fbo.destroy(),this.fbo=null),this.drapeFbo&&(this.drapeFbo.destroy(),this.drapeFbo=null)}}class ha{constructor(e){this.pbo=e.createBuffer(),this.sync=null,this.fboA=null,this.fboB=null,this.maxDensity=0}destroy(e){this.sync&&(e.deleteSync(this.sync),this.sync=null),e.deleteBuffer(this.pbo),this.fboA&&(this.fboA.destroy(),this.fboA=null),this.fboB&&(this.fboB.destroy(),this.fboB=null)}}const da={additive:{clearColor:new e.C(0,0,0,0),colorMode:e.a1.additiveAlphaWeighted,compositeUniformValue:1},multiply:{clearColor:new e.C(1,1,1,1),colorMode:e.a1.multiply,compositeUniformValue:0}};function fa(e){return!(!e.extRenderToTextureHalfFloat&&!e.extColorBufferFloat)}function pa(t,i){return"additive"===t&&fa(i)?e.a1.additiveAlphaWeightedUnboundedAlpha:da[t].colorMode}function ma(t,i,n){const r=t.context,o=r.gl;let s=n.width,a=n.height,l=n.colorAttachment0.get();i.lineBlendDensityReadback||(i.lineBlendDensityReadback=new ha(o));const c=i.lineBlendDensityReadback;let u=0,h=!0;for(;s>1||a>1;){const n=Math.max(1,Math.floor(s/2)),d=Math.max(1,Math.floor(a/2)),f=0===u?"fboA":"fboB";c[f]=ta.createWithTexture(r,c[f],n,d,!1);const p=c[f];r.bindFramebuffer.set(p.framebuffer),r.viewport.set([0,0,n,d]),r.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,l),t.getOrCreateProgram("lineBlendReduce").draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.disabled,Qr(0,[1/s,1/a],h),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom),s=n,a=d,l=p.colorAttachment0.get(),u=1-u,h=!1}const d=fa(r),f=d?16:4;c.sync&&(o.deleteSync(c.sync),c.sync=null),o.bindBuffer(o.PIXEL_PACK_BUFFER,c.pbo),o.bufferData(o.PIXEL_PACK_BUFFER,f,o.STREAM_READ),o.readPixels(0,0,1,1,o.RGBA,d?o.FLOAT:o.UNSIGNED_BYTE,0),o.bindBuffer(o.PIXEL_PACK_BUFFER,null),c.sync=o.fenceSync(o.SYNC_GPU_COMMANDS_COMPLETE,0),r.viewport.set([0,0,t.width,t.height])}function _a(e,t,i){if(!fa(e.context))return;const n=t.lineBlendDensityReadback;n&&n.sync?(function(e,t,i){if(e.sync&&t.getSyncParameter(e.sync,t.SYNC_STATUS)===t.SIGNALED){if(t.deleteSync(e.sync),e.sync=null,t.bindBuffer(t.PIXEL_PACK_BUFFER,e.pbo),fa(i)){const i=new Float32Array(4);t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,i);const n=i[1];e.maxDensity=Math.max(2*(n>0?i[0]/n:0),1)}else e.maxDensity=1;t.bindBuffer(t.PIXEL_PACK_BUFFER,null)}}(n,e.context.gl,e.context),n.sync||(ma(e,t,i),e.style.map.triggerRepaint())):(ma(e,t,i),e.style.map.triggerRepaint())}function ga(t,i,n,r,o,s){const a=t.context,l=a.gl,c="additive"===n?1:i.paint.get("line-opacity").constantOr(1),u="additive"===n?function(e,t){const i=t.paint.get("line-blend-additive-clamp");if(i>0)return i;const n=t.lineBlendDensityReadback;return n&&0!==n.maxDensity?n.maxDensity:null}(0,i):1;if(null===u)return;a.bindFramebuffer.set(o),s&&a.viewport.set([0,0,s[0],s[1]]),a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,r.colorAttachment0.get());const h=pa(n,t.context);t.getOrCreateProgram("lineBlendComposite").draw(t,l.TRIANGLES,e.Z.disabled,e._.disabled,h,e.$.disabled,((e,t,i,n)=>({u_image:0,u_opacity:t,u_blend_mode:i,u_max_density:n}))(0,c,da[n].compositeUniformValue,u),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}function ya(t,i,n,r){const{painter:o,sourceCache:s,layer:a,coords:l,colorMode:c,elevationType:u,terrainEnabled:h,pass:d}=t,f=o.context.gl,p=a.paint.get("fill-pattern"),m=a.paint.get("fill-pattern-cross-fade"),_=p.constantOr(null);let g=u;"road"!==u||i&&!h||(g="none");const y="road"===g,v=t.painter.shadowRenderer,x=y&&!!v&&v.enabled,b=new e.Z(o.context.gl.LEQUAL,e.Z.ReadOnly,o.depthRangeFor3D);let w=[0,0,0];if(x){const t=o.style.directionalLight,i=o.style.ambientLight;t&&i&&(w=e.aG(o.style,t,i))}const T=p&&p.constantOr(1),E=o.terrain&&o.terrain.renderingToTexture,S=(t,d)=>{let p,g,S,I,A;d?(p=T&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",S=f.LINES):(p=T?"fillPattern":"fill",S=f.TRIANGLES);const M=[];for(const C of l){const l=s.getTile(C);if(T&&!l.patternsLoaded())continue;const D=l.getBucket(a);if(!D)continue;const P=i?D.hdExt&&D.hdExt.elevationBufferData:D.bufferData;if(!P||P.isEmpty())continue;o.prepareDrawTile();const R=P.programConfigurations.get(a.id),L=o.isTileAffectedByFog(C),z=[],F=[];y&&(z.push("ELEVATED_ROADS"),F.push(P.elevatedLayoutVertexBuffer)),x&&z.push("RENDER_SHADOWS","NORMAL_OFFSET"),E&&n&&(z.push("USE_MRT1"),"mrt-full-rgba"===o.emissiveMode&&z.push("USE_MRT1_RGBA")),T&&(o.context.activeTexture.set(f.TEXTURE0),l.imageAtlasTexture&&l.imageAtlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE),R.updatePaintBuffers());let O=!1;if(_&&l.imageAtlas){const t=l.imageAtlas,i=e.aH.from(_),n=i.getPrimary().scaleSelf(e.e.devicePixelRatio).toString(),r=i.getSecondary(),o=t.patternPositions.get(n),s=r?t.patternPositions.get(r.scaleSelf(e.e.devicePixelRatio).toString()):null;O=!!o&&!!s,o&&R.setConstantPatternPositions(o,s)}m>0&&(O||R.getPatternTransitionVertexBuffer("fill-pattern"))&&z.push("FILL_PATTERN_TRANSITION");const k=o.getOrCreateProgram(p,{config:R,overrideFog:L,defines:z}),B=o.translatePosMatrix(C.projMatrix,l,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));x&&v.setupShadows(l.tileID.toUnwrapped(),k,"vector-tile");const N=a.paint.get("fill-emissive-strength");if(d){I=P.lineIndexBuffer,A=P.lineSegments;const e=o.terrain&&o.terrain.renderingToTexture?o.terrain.drapeBufferSize:[f.drawingBufferWidth,f.drawingBufferHeight];g="fillOutlinePattern"===p&&T?Kr(B,N,o,l,e,w,m):Jr(B,N,e,w)}else I=P.indexBuffer,A=P.triangleSegments,g=T?Xr(B,N,o,l,w,m):Yr(B,N,w);o.uploadCommonUniforms(o.context,k,C.toUnwrapped());let V=t;if(("road"===u&&!h||"offset"===u)&&(V=b),!A||A.get&&0===A.get().length)continue;const U=r||o.stencilModeForClipping(C);let j="fallthrough";!d&&$n.drawFillFrcCoverageFirstPass&&(j=$n.drawFillFrcCoverageFirstPass({painter:o,layer:a,bucket:D,coord:C,elevatedGeometry:i,program:k,programConfiguration:R,uniformValues:g,drawMode:S,depthMode:V,stencilMode:U,colorMode:c,bufferData:P,indexBuffer:I,segments:A,dynamicBuffers:F,polygonCoverageTiles:M})),"fallthrough"===j&&k.draw(o,S,V,U,c,e.$.disabled,g,a.id,P.layoutVertexBuffer,I,A,a.paint,o.transform.zoom,R,F)}!d&&$n.drawFillFrcCoverageSecondPass&&$n.drawFillFrcCoverageSecondPass(o,a,M,S,c)};o.renderPass===d&&S(o.depthModeForSublayer(1,"opaque"===o.renderPass?e.Z.ReadWrite:e.Z.ReadOnly),!1),"none"===g&&"translucent"===o.renderPass&&a.paint.get("fill-antialias")&&S(o.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,e.Z.ReadOnly),!0)}function va(t){return[t[0]*e.eg,t[1]*e.eg,t[2]*e.eg,0]}function xa(t,i,n,r,o,s,a,l,c,u){const h=o.getSource(),d=r.globeSharedBuffers;if(!d)return;let f,p,m;if(n&&(f=o.getTile(n)),h instanceof bo?(p=h.texture,m=e.c1(0,0,r.transform)):f&&n&&(p=f.texture,m=e.c1(n.canonical.z,n.canonical.x,r.transform)),!p||!m)return;

2i||(m=e.aO(e.Y(),m,[1,-1,1]));const _=r.context,g=_.gl,y="nearest"===s.paint.get("raster-resampling")?g.NEAREST:g.LINEAR,v=r.colorModeForDrapableLayerRenderPass(a),x=l.defines;x.push("GLOBE_POLES");const b=new e.Z(g.LEQUAL,e.Z.ReadWrite,r.depthRangeFor3D),w=r.transform.expandedFarZProjMatrix,T=Float32Array.from(e.b5(e.b6(new e.bW(0,0,0))));r.terrain&&r.terrain.prepareDrawTile(),_.activeTexture.set(g.TEXTURE0),p.bind(y,g.CLAMP_TO_EDGE),_.activeTexture.set(g.TEXTURE1),p.bind(y,g.CLAMP_TO_EDGE),"useMipmap"in p&&_.extTextureFilterAnisotropic&&r.transform.pitch>20&&g.texParameterf(g.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax);const[E,S,I,A]=n?d.getPoleBuffers(n.canonical.z,!1):d.getPoleBuffers(0,!0),M=t;let C;i?(C=E,r.renderDefaultNorthPole=0!==M):(C=S,r.renderDefaultSouthPole=0!==M);const D=va(l.mix),P=((e,t,i,n,r,o,s,a,l,c,u,h,d,f)=>no(e,t,i,n,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},s,[0,0]||0,l,2,u,h,d,1,0,f))(r,w,T,m,e.S(r.transform.zoom),0,s,0,M,0,D,l.offset,l.range,a),R=r.getOrCreateProgram("raster",{defines:x});r.uploadCommonUniforms(_,R,null),R.draw(r,g.TRIANGLES,b,u,v,c,P,s.id,C,I,A)}function ba(e){if(e.isOrthographic)return[0,0,0,0];const t=e._nearZ,i=e.projection.farthestPixelDistance(e),n=i-t,r=.2*e.height,o=t+r;return[t,i,(o-r-t)/n,(o-t)/n]}function wa(e,t,i,n){if(e)return"raster-array"===t.type?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:va(n.mix),offset:n.offset,buffer:0,tileSize:1}}const Ta=e.df(new Float32Array(16)),Ea={"dual-source-blending":"dual-source-blending","mrt-fallback":"mrt","mrt-full-rgba":"mrt-rgba"},Sa=e.a$([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Ia}=Sa;function Aa(e,t,i,n){e.emplaceBack(t,i,n)}class Ma{constructor(t){this.vertexArray=new e.eh,this.indices=new e.ae,Aa(this.vertexArray,-1,-1,1),Aa(this.vertexArray,1,-1,1),Aa(this.vertexArray,-1,1,1),Aa(this.vertexArray,1,1,1),Aa(this.vertexArray,-1,-1,-1),Aa(this.vertexArray,1,-1,-1),Aa(this.vertexArray,-1,1,-1),Aa(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,Ia),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.ad.simpleSegment(0,0,36,12)}}function Ca(t,i,n,r,o,s){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),u=i.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,i,n,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[n.r,n.g,n.b,n.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.ek(e.el(),r),o,u,l.toPremultipliedRenderColor(null),c.toPremultipliedRenderColor(null));a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),n.draw(t,a.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.frontCW,h,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}const Da=e.a$([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Pa{constructor(t){const i=new e.em;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const n=new e.ae;n.emplaceBack(0,1,2),n.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,Da.members),this.indexBuffer=t.createIndexBuffer(n),this.segments=e.ad.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const Ra=e.a$([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_opacity",components:1}]);class La{constructor(){this.colorModeAlphaBlendedWriteRGB=new e.a1([e.en,e.eo,e.en,e.eo],e.C.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new e.a1([e.en,e.ep,e.en,e.ep],e.C.transparent,[!1,!1,!1,!0]),this.params={starsCount:16e3,sizeMultiplier:.15,sizeRange:100,intensityRange:200},this.updateNeeded=!0,this._painter=null,this._devtoolsFolder=null}update(t){this._painter=t;const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new Pa(i);let t=this.params;const n=t.sizeRange,r=t.intensityRange,o=function(t){const i=e.bj(30),n=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;n.push(e.bi(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)))}return n}(t.starsCount),s=e.bj(300),a=new e.eq,l=new e.ae;let c=0;for(let t=0;t<o.length;++t){const i=e.dV([],o[t],200),u=Math.max(0,1+.01*n*(1*s()-.5)),h=Math.max(0,1+.01*r*(1*s()-.5));a.emplaceBack(i[0],i[1],i[2],-1,-1,u,h),a.emplaceBack(i[0],i[1],i[2],1,-1,u,h),a.emplaceBack(i[0],i[1],i[2],1,1,u,h),a.emplaceBack(i[0],i[1],i[2],-1,1,u,h),l.emplaceBack(c+0,c+1,c+2),l.emplaceBack(c+0,c+2,c+3),c+=4}this.starsVx=i.createVertexBuffer(a,Ra.members),this.starsIdx=i.createIndexBuffer(l),this.starsSegments=e.ad.simpleSegment(0,0,a.length,l.length)}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy(),this._painter=null}drawAtmosphereGlow(t,i){const n=t.context,r=n.gl,o=t.transform,s=new e.Z(r.LEQUAL,e.Z.ReadOnly,[0,1]),a=e.S(o.zoom),l=t.style.getLut(i.scope),c="none"===i.properties.get("color-use-theme"),u=i.properties.get("color").toNonPremultipliedRenderColor(c?null:l),h="none"===i.properties.get("high-color-use-theme"),d=i.properties.get("high-color").toNonPremultipliedRenderColor(h?null:l),f="none"===i.properties.get("space-color-use-theme"),p=i.properties.get("space-color").toNonPremultipliedRenderColor(f?null:l),m=5e-4,_=e.er(i.properties.get("horizon-blend"),0,1,m,.25),g=e.c0(t,n,o)&&_===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,y=t.frameCounter/1e3%1,v=e.es(o.globeCenterInViewSpace),x=Math.sqrt(Math.pow(v,2)-Math.pow(g,2)),b=Math.acos(x/v),w=i=>{const l="globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];i&&l.push("ALPHA_PASS");const c=t.getOrCreateProgram("globeAtmosphere",{defines:l}),h=((e,t,i,n,r,o,s,a,l,c,u,h)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:n,u_horizon:r,u_transition:o,u_fadeout_range:s,u_atmosphere_fog_color:a.toArray01(),u_high_color:l.toArray01(),u_space_color:c.toArray01(),u_temporal_offset:u,u_horizon_angle:h}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,a,_,u,d,p,y,b);t.uploadCommonUniforms(n,c);const f=this.atmosphereBuffer;f&&c.draw(t,r.TRIANGLES,s,e._.disabled,i?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,e.$.backCW,h,i?"atmosphere_glow_alpha":"atmosphere_glow",f.vertexBuffer,f.indexBuffer,f.segments)};w(!1),w(!0)}drawStars(t,i){const n=e.b1(i.properties.get("star-intensity"),0,1);if(0===n)return;const r=t.context,o=r.gl,s=t.transform,a=t.getOrCreateProgram("stars"),l=e.be([]);e.bf(l,l,-s._pitch),e.bg(l,l,-s.angle),e.bf(l,l,e.av(s._center.lat)),e.et(l,l,-e.av(s._center.lng));const c=e.bh(new Float32Array(16),l),u=e.X([],s.starsProjMatrix,c),h=e.ek([],c),d=e.eu([],h);let f=this.params.sizeMultiplier;const p=[0,1,0];e.cT(p,p,d),e.dV(p,p,f);const m=[1,0,0];e.cT(m,m,d),e.dV(m,m,f);const _=(g=p,y=m,v=n,{u_matrix:Float32Array.from(u),u_up:g,u_right:y,u_intensity_multiplier:v});var g,y,v;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,this.colorModeAlphaBlendedWriteRGB,e.$.disabled,_,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments)}}class za{}class Fa{constructor(){this._storage=new Map}getLinesFromTrianglesBuffer(t,i,n){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=n.gl,o=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),s=new ArrayBuffer(o),a=new Int16Array(s);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(s));const l=new e.ev;for(let e=0;e<o/2;e+=3){const t=a[e],i=a[e+1],n=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,n),l.emplaceBack(n,t)}const c=n.bindVertexArrayOES.current,u=new za;return u.buf=new Ks(n,l),u.lastUsedFrameIdx=t,this._storage.set(i.id,u),n.bindVertexArrayOES.set(c),u.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t))}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e)}}class Oa{constructor(){this.occluderSize=30,this.depthOffset=-1e-4}}

2const ka={symbol:function(t,i,n,r,o){if("translucent"!==t.renderPass)return;const s=e._.disabled,a=t.colorModeForRenderPass(),l=n.layout.get("text-variable-anchor"),c=n.layout.get("text-size-scale-range"),u=e.b1(t.scaleFactor,c[0],c[1]);l&&function(t,i,n,r,o,s,a,l){const c=i.transform,u="map"===o,h="map"===s;for(const i of t){const t=r.getTile(i),o=t.getBucket(n);if(!o||!o.text||!o.text.segments.get().length)continue;const s=e.dl(o.textSizeData,c.zoom,l),d=e.e1(i,o.getProjection(),c),f=c.calculatePixelsToTileUnitsMatrix(t),p=e.e2(d,t.tileID.canonical,h,u,c,o.getProjection(),f),m=o.hasIconTextFit()&&o.hasIconData();s&&sa(o,u,h,a,c,p,i,Math.pow(2,c.zoom-t.tileID.overscaledZ),s,m)}}(r,t,n,i,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),o,u);const h=0!==n.paint.get("icon-opacity").constantOr(1),d=0!==n.paint.get("text-opacity").constantOr(1);void 0!==n.layout.get("symbol-sort-key").constantOr(1)&&(h||d)?aa(t,i,n,r,s,a):(h&&aa(t,i,n,r,s,a,{onlyIcons:!0}),d&&aa(t,i,n,r,s,a,{onlyText:!0})),i.map.showCollisionBoxes&&yt.drawCollisionDebug&&(yt.drawCollisionDebug(t,i,n,r,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),yt.drawCollisionDebug(t,i,n,r,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))},circle:function(t,i,n,r){if("translucent"!==t.renderPass)return;const o=n.paint.get("circle-opacity"),s=n.paint.get("circle-stroke-width"),a=n.paint.get("circle-stroke-opacity"),l=void 0!==n.layout.get("circle-sort-key").constantOr(1),c=n.paint.get("circle-emissive-strength");if(0===o.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const u=t.context,h=u.gl,d=t.transform,f=!(!t.terrain||!t.terrain.enabled),p=n.layout.get("circle-elevation-reference"),m=t.depthModeForSublayer(0,e.Z.ReadOnly),_=new e.Z(t.context.gl.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),g="none"===p||f?m:_,y=e._.disabled,v=t.colorModeForDrapableLayerRenderPass(c),x="globe"===d.projection.name,b=[e.a7(d.center.lng),e.a8(d.center.lat)],w=[];for(let o=0;o<r.length;o++){const s=r[o],a=i.getTile(s),c=a.getBucket(n);if(!c||c.projection.name!==d.projection.name)continue;const u=c.programConfigurations.get(n.id),h=c.layoutVertexBuffer,f=c.globeExtVertexBuffer,p=c.indexBuffer,m=e.e8(n),_=[f],g=t.isTileAffectedByFog(s);x&&m.push("PROJECTION_GLOBE_VIEW"),m.push("DEPTH_D24"),t.terrain&&d.depthOcclusionForSymbolsAndCircles&&m.push("DEPTH_OCCLUSION"),c.hdExt&&c.hdExt.hasElevation&&!t.terrain&&(m.push("ELEVATED_ROADS"),_.push(c.hdExt.elevatedLayoutVertexBuffer));const y=t.getOrCreateProgram("circle",{config:u,defines:m,overrideFog:g}),v=d.projection.createInversionMatrix(d,s.canonical),T={programConfiguration:u,program:y,layoutVertexBuffer:h,dynamicBuffers:_,indexBuffer:p,uniformValues:e.e9(t,s,a,v,b,n),tile:a};if(l){const t=c.segments.get();for(const i of t)w.push({segments:new e.ad([i]),sortKey:i.sortKey,state:T})}else w.push({segments:c.segments,sortKey:0,state:T})}l&&w.sort((e,t)=>

2e.sortKey-t.sortKey);const T={useDepthForOcclusion:d.depthOcclusionForSymbolsAndCircles};for(const i of w){const{programConfiguration:r,program:o,layoutVertexBuffer:s,dynamicBuffers:a,indexBuffer:l,uniformValues:c,tile:f}=i.state,p=i.segments;t.terrain&&t.terrain.setupElevationDraw(f,o,T),t.uploadCommonUniforms(u,o,f.tileID.toUnwrapped()),o.draw(t,h.TRIANGLES,g,y,v,e.$.disabled,c,n.id,s,l,p,n.paint,d.zoom,r,a)}},heatmap:function(t,i,n,r){if(0!==n.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,s=o.gl,a=e._.disabled,l=new e.a1([s.ONE,s.ONE,s.ONE,s.ONE],e.C.transparent,[!0,!0,!0,!0]),c="globe"===t.transform.projection.name?.5:.25;n.heatmapFbo=ta.createWithTexture(o,n.heatmapFbo,t.width*c,t.height*c),o.clear({color:e.C.transparent});const u=t.transform,h="globe"===u.projection.name,d=h?["PROJECTION_GLOBE_VIEW"]:[],f=h?e.$.frontCCW:e.$.disabled,p=[e.a7(u.center.lng),e.a8(u.center.lat)];for(let c=0;c<r.length;c++){const m=r[c];if(i.hasRenderableParent(m))continue;const _=i.getTile(m),g=_.getBucket(n);if(!g||g.projection.name!==u.projection.name)continue;const y=t.isTileAffectedByFog(m),v=g.programConfigurations.get(n.id),x=t.getOrCreateProgram("heatmap",{config:v,defines:d,overrideFog:y}),{zoom:b}=t.transform;t.terrain&&t.terrain.setupElevationDraw(_,x),t.uploadCommonUniforms(o,x,m.toUnwrapped());const w=u.projection.createInversionMatrix(u,m.canonical);x.draw(t,s.TRIANGLES,e.Z.disabled,a,l,f,to(t,m,_,w,p,b,n.paint.get("heatmap-intensity")),n.id,g.layoutVertexBuffer,g.indexBuffer,g.segments,n.paint,t.transform.zoom,v,h?[g.globeExtVertexBuffer]:null)}o.viewport.set([0,0,t.width,t.height])}else"translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const n=t.context,r=n.gl,o=i.heatmapFbo;if(!o)return;n.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,o.colorAttachment0.get()),n.activeTexture.set(r.TEXTURE1);let s=i.colorRampTexture;s||(s=i.colorRampTexture=new e.T(n,i.colorRamp,r.RGBA8)),s.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,e.Z.disabled,e._.disabled,t.colorModeForRenderPass(),e.$.disabled,((e,t)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}(t,n))},line:function(e,t,i,n){const r=i.paint.get("line-opacity"),o=i.paint.get("line-width");if(0===r.constantOr(1)||0===o.constantOr(1))return;const s=i.paint.get("line-blend-mode"),a=e.terrain&&e.terrain.renderingToTexture;if("default"===s||"globe"===e.transform.projection.name)"translucent"===e.renderPass&&ca(e,t,i,n);else{if(a)return void function(e,t,i,n,r){if("translucent"!==e.renderPass)return;const o=e.context,s=o.gl,a=e.terrain;if(!a)return;const l=o.bindFramebuffer.current,c=e.isEmissiveMrtActive(),u=a.drapeBufferSize[0],h=a.drapeBufferSize[1];i.lineBlendFbos||(i.lineBlendFbos=new ua),i.lineBlendFbos.drapeFbo=ta.createWithTexture(o,i.lineBlendFbos.drapeFbo,u,h,!0),c&&s.drawBuffers([s.COLOR_ATTACHMENT0]),o.clear({color:da[r].clearColor,depth:1,stencil:0});const d=e.currentStencilSource,f=e._tileClippingMaskIDs,p=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1;const m=e._terrain;e._terrain=null,e._renderTileClippingMasks(i,t,n),ca(e,t,i,n,pa(r,e.context),!0),e._terrain=m,e.currentStencilSource=d,e._tileClippingMaskIDs=f,e.nextStencilID=p,c&&s.drawBuffers([s.COLOR_ATTACHMENT0,s.COLOR_ATTACHMENT1]);const _=a.drapeBufferSize,g=i.lineBlendFbos&&i.lineBlendFbos.drapeFbo;g&&("additive"===r&&_a(e,i,g),ga(e,i,r,g,l,_))}(e,t,i,n,s);if("offscreen"===e.renderPass)return void function(e,t,i,n,r){const o=e.context,s=Math.ceil(e.width),a=Math.ceil(e.height);i.lineBlendFbos||(i.lineBlendFbos=new ua),i.lineBlendFbos.fbo=ta.createWithTexture(o,i.lineBlendFbos.fbo,s,a,!0),o.clear({color:da[r].clearColor,depth:1,stencil:0});const l=e.currentStencilSource,c=e._tileClippingMaskIDs,u=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1,e._renderTileClippingMasks(i,t,n);const h=e.renderPass;e.renderPass="translucent",ca(e,t,i,n,pa(r,e.context)),e.renderPass=h,e.currentStencilSource=l,e._tileClippingMaskIDs=c,e.nextStencilID=u,o.viewport.set([0,0,e.width,e.height]),"additive"===r&&_a(e,i,i.lineBlendFbos.fbo)}(e,t,i,n,s);if("translucent"===e.renderPass){const t=i.lineBlendFbos&&i.lineBlendFbos.fbo;return void(t&&ga(e,i,s,t,null))}}},fill:function(t,i,n,r){const o=n.paint.get("fill-color"),s=n.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=n.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=n.paint.get("fill-pattern"),u=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===o.constantOr(e.C.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";let h="none";"none"!==n.layout.get("fill-elevation-reference")?h="road":0!==n.paint.get("fill-z-offset").constantOr(1)&&(h="offset");const d=!(!t.terrain||!t.terrain.enabled),f={painter:t,sourceCache:i,layer:n,coords:r,colorMode:l,elevationType:h,terrainEnabled:d,pass:u};

2{const c=s?a.ZERO:a.ONE_MINUS_DST_ALPHA,u=new e._({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),m=new e.a1([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.C.transparent,[!0,!0,!0,!0]);si.drawGroundEffect(v,t,i,n,r,g,u,m,e.$.disabled,s,"color",o,d,f,p,_,x,h,l)}if(!u||s){const c=new e.a1([a.ONE,a.ONE,a.ONE,s?a.ZERO:a.ONE],e.C.transparent,[!1,!1,!1,!0],s?a.FUNC_ADD:a.MAX);si.drawGroundEffect(v,t,i,n,r,g,e._.disabled,c,e.$.disabled,s,"clear",o,d,f,p,_,x,h,l,m)}else{a.drawBuffers([a.NONE,a.COLOR_ATTACHMENT1]);const c=new e._({func:a.EQUAL,mask:255},254,255,a.KEEP,a.DECR,a.DECR),u=new e.a1([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!0,!1,!1,!1],a.MAX);si.drawGroundEffect(v,t,i,n,r,g,c,u,e.$.disabled,s,"emissive",o,d,f,p,_,x,h,l,m),a.drawBuffers([a.COLOR_ATTACHMENT0])}};if(g||y){let e;t.prepareDrawTile(),u&&!g||(e=c()),g&&m(!0,!1,e),y&&m(!1,!0,e)}}else g&&x(!0),y&&x(!1),(g||y)&&t.resetStencilClippingMasks()}}},hillshade:function(t,i,n,r){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;if(t.style.disableElevatedTerrain)return;const o=t.context,s=t.terrain&&t.terrain.renderingToTexture,[a,l]="translucent"!==t.renderPass||s?[{},r]:t.stencilConfigForOverlap(r);for(const r of l){const o=i.getTile(r);if(o.needsHillshadePrepare&&"offscreen"===t.renderPass)Yn(t,o,n);else if("translucent"===t.renderPass){const i=t.depthModeForSublayer(0,e.Z.ReadOnly),l=n.paint.get("hillshade-emissive-strength"),c=t.colorModeForDrapableLayerRenderPass(l),u=s&&t.terrain?t.terrain.stencilModeForRTTOverlap(r):a[r.overscaledZ];qn(t,r,o,n,i,u,c)}}o.viewport.set([0,0,t.width,t.height]),t.resetStencilClippingMasks()},raster:function(t,i,n,r,o,s){if("translucent"!==t.renderPass)return;const a=n.paint.get("raster-opacity");if(0===a)return;const l="globe"===t.transform.projection.name,c=n.paint.get("raster-elevation"),u="ground"===n.paint.get("raster-elevation-reference"),h=c>0,d=t.terrain&&t.terrain.exaggeration()>0&&h&&u,f=h&&l,p=!l&&d;if(t.renderElevatedRasterBackface&&!f)return;const m=t.context,_=m.gl,g=i.getSource(),y=function(t,i,n,r,o){const s=n.paint.get("raster-color"),a="raster-array"===i.type,l=[],c=n.paint.get("raster-resampling"),u=n.paint.get("raster-color-mix");let h=n.paint.get("raster-color-range");const d=[u[0],u[1],u[2],0],f=u[3];let p="nearest"===c?o.NEAREST:o.LINEAR;if(a&&(l.push("RASTER_ARRAY"),s||l.push("RASTER_COLOR"),"linear"===c&&l.push("RASTER_ARRAY_LINEAR"),p=o.NEAREST,s&&"log"===n.paint.get("raster-color-scale")&&l.push("RASTER_COLOR_SCALE_LOG"),!h&&i.rasterLayers)){const e=i.rasterLayers.find(({id:e})=>e===n.sourceLayer);e&&e.fields&&e.fields.range&&(h=e.fields.range)}if(h=h||[0,1],s){l.push("RASTER_COLOR"),r.activeTexture.set(o.TEXTURE2),n.updateColorRamp(h);let t=n.colorRampTexture;t||(t=n.colorRampTexture=new e.T(r,n.colorRamp,o.RGBA8)),t.bind(p,o.CLAMP_TO_EDGE)}return t.terrain&&t.terrain.renderingToTexture&&t.isEmissiveMrtActive()&&(l.push("USE_MRT1"),"mrt-full-rgba"===t.emissiveMode&&l.push("USE_MRT1_RGBA")),{mix:d,range:h,offset:f,defines:l,resampling:p}}(t,g,n,m,_);if(g instanceof bo&&!r.length&&!l)return;const v=n.paint.get("raster-emissive-strength"),x=t.colorModeForDrapableLayerRenderPass(v),b=t.terrain&&t.terrain.renderingToTexture,w=!t.options.moving,T="nearest"===n.paint.get("raster-resampling")?_.NEAREST:_.LINEAR;if(g instanceof bo&&!r.length&&(g.onNorthPole||g.onSouthPole)){const r=h?t.stencilModeFor3D():e._.disabled;return void xa(c,!!g.onNorthPole,null,t,i,n,v,y,e.$.disabled,r)}if(!r.length)return;const[E,S]=g instanceof bo||b?[{},r]:t.stencilConfigForOverlap(r),I=S.at(-1).overscaledZ;f&&y.defines.push("PROJECTION_GLOBE_VIEW"),h&&y.defines.push("RENDER_CUTOFF","ELEVATED"),d&&y.defines.push("ELEVATION_REFERENCE_GROUND");const A=(r,o,u)=>{for(const S of r){const r=S.toUnwrapped(),A=i.getTile(S);if(b&&(!A||!A.hasData()))continue;m.activeTexture.set(_.TEXTURE0);const M=wa(A,g,n,y);if(!M||!M.texture)continue;const{texture:C,mix:D,offset:P,tileSize:R,buffer:L}=M;let z,F;b?(z=e.Z.disabled,F=S.projMatrix):h?(z=new e.Z(_.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D),F=l?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(r,w)):(z=t.depthModeForSublayer(S.overscaledZ-I,1===a?e.Z.ReadWrite:e.Z.ReadOnly,_.LESS),F=t.transform.calculateProjMatrix(r,w));const O=t.terrain&&b?t.terrain.stencilModeForRTTOverlap(S):E[S.overscaledZ],k=s?0:n.paint.get("raster-fade-duration");A.registerFadeDuration(k);const B=i.findLoadedParent(S,0),N=Ci(A,B,i,t.transform,k);let V,U;!N.isFading&&A.refreshedUponExpiration&&(A.refreshedUponExpiration=!1),t.terrain&&t.terrain.prepareDrawTile(),m.activeTexture.set(_.TEXTURE0),C.bind(T,_.CLAMP_TO_EDGE),m.activeTexture.set(_.TEXTURE1),B?(B.texture&&B.texture.bind(T,_.CLAMP_TO_EDGE),V=Math.pow(2,B.tileID.overscaledZ-A.tileID.overscaledZ),U=[A.tileID.canonical.x*V%1,A.tileID.canonical.y*V%1]):C.bind(T,_.CLAMP_TO_EDGE),"useMipmap"in C&&m.extTextureFilterAnisotropic&&t.transform.pitch>20&&_.texParameterf(_.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax);const j=t.transform;let G;const $=h?ba(j):[0,0,0,0];let H,Z,q,W,Y,X=0;if(f&&g instanceof bo&&g.coordinates.length>3)H=Float32Array.from(e.b5(e.b6(new e.bW(0,0,0)))),Z=Float32Array.from(j.globeMatrix),q=Float32Array.from(e.b7(j)),W=[e.a7(j.center.lng),e.a8(j.center.lat)],G=g.elevatedGlobePerspectiveTransform,Y=g.elevatedGlobeGridMatrix||new Float32Array(9);else if(f){const t=e.b3(S.canonical);X=e.b4(t.getCenter().lat),H=Float32Array.from(e.b5(e.b6(S.canonical))),Z=Float32Array.from(j.globeMatrix),q=Float32Array.from(e.b7(j)),W=[e.a7(j.center.lng),e.a8(j.center.lat)],G=[0,0],Y=Float32Array.from(e.b8(S.canonical,t,X,j.worldSize/j._pixelsPerMercatorPixel))}else G=g instanceof bo?g.perspectiveTransform:[0,0],H=new Float32Array(16),Z=new Float32Array(9),q=new Float32Array(16),W=[0,0],Y=new Float32Array(9);const J=no(t,F,H,Z,q,Y,U||[0,0],e.S(t.transform.zoom),W,$,V||1,N,n,G,c,2,D,P,y.range,R,L,v),K=t.isTileAffectedByFog(S),Q=t.getOrCreateProgram("raster",{defines:y.defines,overrideFog:K});if(t.uploadCommonUniforms(m,Q,r),g instanceof bo){const i=g.elevatedGlobeVertexBuffer,r=g.elevatedGlobeIndexBuffer;if(b||!l)g.boundsBuffer&&g.boundsSegments&&Q.draw(t,_.TRIANGLES,z,e._.disabled,x,e.$.disabled,J,n.id,g.boundsBuffer,t.quadTriangleIndexBuffer,g.boundsSegments);else if(i&&r){const s=j.zoom<=e.ef?g.elevatedGlobeSegments:g.getSegmentsForLongitude(j.center.lng);s&&Q.draw(t,_.TRIANGLES,z,e._.disabled,x,o,J,n.id,i,r,s)}}else if(f){z=new e.Z(_.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D);const i=t.globeSharedBuffers;if(i){d&&(t.terrain.setupElevationDraw(A,Q),t.uploadCommonUniforms(m,Q,A.tileID.toUnwrapped()));const[e,r,s]=i.getGridBuffers(X,!1),a=Q.getAttributeLocation(_,"a_texture_pos");-1!==a&&_.vertexAttribI4ui(a,0,0,0,0),Q.draw(t,_.TRIANGLES,z,u||O,t.colorModeForRenderPass(),o,J,n.id,e,r,s)}}else if(p)z=new e.Z(_.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),t.terrain.setupElevationDraw(A,Q),t.uploadCommonUniforms(m,Q,A.tileID.toUnwrapped()),j.pitch>20&&Q.draw(t,_.TRIANGLES,z,e._.disabled,e.a1.disabled,e.$.frontCCW,J,n.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments),Q.draw(t,_.TRIANGLES,z,O,x,e.$.backCCW,J,n.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments);else{const{tileBoundsBuffer:i,tileBoundsIndexBuffer:r,tileBoundsSegments:o}=t.getTileBoundsBuffers(A);Q.draw(t,_.TRIANGLES,z,O,x,e.$.disabled,J,n.id,i,r,o)}}if(!(g instanceof bo)&&f)for(const s of r){const r=s.canonical.y===(1<<s.canonical.z)-1;0===s.canonical.y&&xa(c,!0,s,t,i,n,v,y,o,u||e._.disabled),r&&xa(c,!1,s,t,i,n,v,y,o===e.$.frontCW?e.$.backCW:e.$.frontCW,u||e._.disabled)}};f?A(S,t.renderElevatedRasterBackface?e.$.backCW:e.$.frontCW,t.stencilModeFor3D()):A(S,e.$.disabled,void 0),t.resetStencilClippingMasks()},background:function(t,i,n,r){const o=n.paint.get("background-color"),s="none"===n.paint.get("background-color-use-theme").constantOr("default"),a=n.paint.get("background-opacity"),l=n.paint.get("background-emissive-strength"),c="viewport"===n.paint.get("background-pitch-alignment");if(0===a)return;const u=t.context,h=u.gl,d=t.transform,f=d.tileSize,p=n.paint.get("background-pattern");let m;if(void 0!==p){if(null===p)return;if(m=t.imageManager.getPattern(e.I.from(p.toString()),n.scope,t.style.getLut(n.scope)),!m)return}const _=!p&&1===o.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==_)return;const g=e._.disabled,y=t.depthModeForSublayer(0,"opaque"===_?e.Z.ReadWrite:e.Z.ReadOnly),v=t.colorModeForDrapableLayerRenderPass(l),x=p?"backgroundPattern":"background";let b,w=r;w||(b=t.getBackgroundTiles(),w=Object.values(b).map(e=>e.tileID)),p&&(u.activeTexture.set(h.TEXTURE0),t.imageManager.bind(t.context,n.scope));const T=[];if(t.terrain&&t.terrain.renderingToTexture&&t.isEmissiveMrtActive()&&(T.push("USE_MRT1"),"mrt-full-rgba"===t.emissiveMode&&T.push("USE_MRT1_RGBA")),c){const i=t.getOrCreateProgram(x,{overrideFog:!1,overrideRtt:!0,defines:T}),r=Ta,u=new e.bQ(0,0,0,0,0),d=p?lo(r,l,a,t,p,n.scope,m,c,{tileID:u,tileSize:f}):ao(r,l,a,o.toPremultipliedRenderColor(s?null:n.lut));return void i.draw(t,h.TRIANGLES,y,g,v,e.$.disabled,d,n.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}for(const _ of w){const w=t.isTileAffectedByFog(_),E=t.getOrCreateProgram(x,{overrideFog:w,defines:T}),S=_.toUnwrapped(),I=r?_.projMatrix:t.transform.calculateProjMatrix(S);t.prepareDrawTile();const A=i?i.getTile(_):b?b[_.key]:new dn(_,f,d.zoom,t),M=p?lo(I,l,a,t,p,n.scope,m,c,{tileID:_,tileSize:f}):ao(I,l,a,o.toPremultipliedRenderColor(s?null:n.lut));t.uploadCommonUniforms(u,E,S);const{tileBoundsBuffer:C,tileBoundsIndexBuffer:D,tileBoundsSegments:P}=t.getTileBoundsBuffers(A);E.draw(t,h.TRIANGLES,y,g,v,e.$.disabled,M,n.id,C,D,P)}},sky:function(t,i,n){const r=t._atmosphere?e.S(t.transform.zoom):1,o=n.paint.get("sky-opacity")*r;if(0===o)return;const s=t.context,a=n.paint.get("sky-type"),l=new e.Z(s.gl.LEQUAL,e.Z.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?n.needsSkyboxCapture(t)&&(function(t,i){const n=t.context,r=n.gl;let o=i.skyboxFbo;if(!o){o=i.skyboxFbo=n.createFramebuffer(32,32,1,null),i.skyboxGeometry=new Ma(n),i.skyboxTexture=n.gl.createTexture(),r.bindTexture(r.TEXTURE_CUBE_MAP,i.skyboxTexture),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR);for(let e=0;e<6;++e)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,r.RGBA,32,32,0,r.RGBA,r.UNSIGNED_BYTE,null)}n.bindFramebuffer.set(o.framebuffer),n.viewport.set([0,0,32,32]);const s=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.ei(l,.5*-Math.PI),Ca(t,i,a,l,s,0),e.ei(l,.5*Math.PI),Ca(t,i,a,l,s,1),e.ej(l,.5*-Math.PI),Ca(t,i,a,l,s,2),e.ej(l,.5*Math.PI),Ca(t,i,a,l,s,3),e.df(l),Ca(t,i,a,l,s,4),e.ei(l,Math.PI),Ca(t,i,a,l,s,5),n.viewport.set([0,0,t.width,t.height])}(t,n),n.markSkyboxValid(t)):"sky"===t.renderPass&&function(t,i,n,r,o){const s=t.context,a=s.gl,l=t.transform,c=t.getOrCreateProgram("skybox");s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_CUBE_MAP,i.skyboxTexture);const u=((e,t,i,n,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:n,u_temporal_offset:r}))(l.skyboxMatrix,i.getCenter(t,!1),0,r,o);t.uploadCommonUniforms(s,c),c.draw(t,a.TRIANGLES,n,e._.disabled,t.colorModeForRenderPass(),e.$.backCW,u,"skybox",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,n,l,o,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,n,r,o){const s=t.context,a=s.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new Ma(s)),s.activeTexture.set(a.TEXTURE0);let u=i.colorRampTexture;u||(u=i.colorRampTexture=new e.T(s,i.colorRamp,a.RGBA8)),u.bind(a.LINEAR,a.CLAMP_TO_EDGE);const h=((t,i,n,r,o)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.av(n),u_opacity:r,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,o);t.uploadCommonUniforms(s,c),c.draw(t,a.TRIANGLES,n,e._.disabled,t.colorModeForRenderPass(),e.$.backCW,h,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,n,l,o,c)},custom:function(t,i,n,r){const o=t.context,s=n.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&n.isDraped(i)){if("offscreen"===t.renderPass){const i=s.prerender;if(i){if(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const n=t.transform.pointMerc;i.call(s,o.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.S(t.transform.zoom),[n.x,n.y],t.transform.pixelsPerMeterRatio)}else i.call(s,o.gl,t.transform.customLayerMatrix());o.setDirty(),t.setBaseState()}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const i=s.renderToTile;if(i){const n=r[0].canonical,a={x:n.x+r[0].wrap*(s.wrapTileId?0:1<<n.z),y:n.y,z:n.z};o.setDepthMode(e.Z.disabled),o.setStencilMode(e._.disabled),o.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults();const l=Ea[t.emissiveMode],c=o.gl,u=s.supportsEmissiveMode,h=l&&u&&u.call(s,l);t.isEmissiveMrtActive()&&!h&&c.drawBuffers([c.COLOR_ATTACHMENT0]),i.call(s,o.gl,a,l),t.isEmissiveMrtActive()&&!h&&c.drawBuffers([c.COLOR_ATTACHMENT0,c.COLOR_ATTACHMENT1]),o.setDirty(),t.setBaseState()}return}t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(e._.disabled);const i="3d"===s.renderingMode?new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,e.Z.ReadOnly);if(o.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;s.render(o.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.S(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio)}else s.render(o.gl,t.transform.customLayerMatrix());o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null)}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.")}},Ba={line:function(e,t,i){if(e.hasElevatedBuckets=!1,e.hasNonElevatedBuckets=!1,void 0!==e._unevaluatedLayout.getValue("line-elevation-reference")||void 0!==e._unevaluatedLayout.getValue("line-z-offset")){if(t){const i=t.getVisibleCoordinates();for(const n of i){const i=t.getTile(n).getBucket(e);if(i&&("none"!==i.elevationType?e.hasElevatedBuckets=!0:e.hasNonElevatedBuckets=!0,e.hasElevatedBuckets&&e.hasNonElevatedBuckets))break}}}else e.hasNonElevatedBuckets=!0},raster:function(e,t,i){const n=t.getSource();if("raster-array"!==n.type||!n.loaded())return;const r=e.sourceLayer||n.rasterLayerIds&&n.rasterLayerIds[0];if(!r)return;const o=e.paint.get("raster-array-band")||n.getInitialBand(r);if(null==o)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,o)&&n.prepareTile(t,r,e.id,o)}};async function Na(e){if(await ai(),Object.assign(ka,{model:si.drawModels}),Object.assign(Ba,{model:si.prepare}),e&&!e._destroyed&&!e._shadowRenderer){const t=si.ShadowRenderer;t&&(e._shadowRenderer=new t(e))}}class Va{constructor(t,i,n,r,o,s){this._forceFullRgbaEmissive=!1,this.context=new ia(t,i),this._forceFullRgbaEmissive="exact"===s,this.transform=n,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.frcCoverageSnapshot=null,this.elevationCoverageSnapshot=null,this.elevationProvidersReady=void 0,this.frcCoverageFadeRange=null,this.frcCoverageSourceLayers=[],this.frcCoverageRenderer=$n.FrcCoverageRenderer?new $n.FrcCoverageRenderer:null,this._debugParams={averageFPS:0,fpsHistory:[],fpsWindow:30,continousRedraw:!1,enabledLayers:{},buildingsShowNormals:!1,buildingsDrawGroundAO:!0,buildingsDrawShadowPass:!0,buildingsDrawTranslucentPass:!0,showTerrainProxyTiles:!1,terrainSortTilesHiZFirst:!0,terrainDisableRenderCache:!1,forceEnablePrecipitation:!1,overrideSnowParams:!1,snowParamsOverride:null,snowRevealParamsOverride:null,snowVignetteParam

2sOverride:null,overrideRainParams:!1,rainParamsOverride:null,rainRevealParamsOverride:null,rainVignetteParamsOverride:null,overrideStarsParams:!1,starsParamsOverride:null,show3DModelFootprints:!1,showElevationIdDebug:!1,lodSwitchDistance:-1,lodSwitchFadeDuration:.5},this.occlusionParams=new Oa,this.setup(),this.numSublayers=mn.maxUnderzooming+mn.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this.frameTimeDelta=0,this.lastPaintStartTimeStamp=0,this._shadowCullCache=null,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.ew,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._wireframeDebugCache=new Fa,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const a=new e.b({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,a,t.RGBA8),this._clippingActiveLastFrame=!1,this.scaleFactor=r,this.maxFrontCutoffRawStart=0,this.worldview=o,this._forceEmissiveMode=!1,this.emissiveMode="constant"}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;var n;(i||this._terrain&&this._terrain.enabled)&&(this._terrain||(this._terrain=Wr(this,e),this._terrain)?(this.transform.elevation=i?this._terrain:null,this._terrain.update(e,this.transform,t),this.transform.elevation&&!this._terrain.enabled&&(this.transform.elevation=null)):this._terrainRendererRetryPending||(this._terrainRendererRetryPending=!0,n=()=>{this._terrainRendererRetryPending=!1,this.style&&this.style.map&&this.style.map._update(!1)},Zr?n():qr.push(n)))}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,n]=t.getRangeForProjection();if(i>n)return void(this.transform.fogCullDistSq=null);const r=i+.78*(n-i);this.transform.fogCullDistSq=r*r}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=Wr(this,this.style),this._terrain||console.warn("forceTerrainMode: Lite module not loaded yet, terrain renderer unavailable")),this._forceTerrainMode=e}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.e.devicePixelRatio,this.height=i*e.e.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize()}setup(){const t=this.context,i=new e.bD;i.emplaceBack(0,0),i.emplaceBack(e.a6,0),i.emplaceBack(0,e.a6),i.emplaceBack(e.a6,e.a6),this.tileExtentBuffer=t.createVertexBuffer(i,e.bF.members),this.tileExtentSegments=e.ad.simpleSegment(0,0,4,2);const n=new e.bD;n.emplaceBack(0,0),n.emplaceBack(e.a6,0),n.emplaceBack(0,e.a6),n.emplaceBack(e.a6,e.a6),this.debugBuffer=t.createVertexBuffer(n,e.bF.members),this.debugSegments=e.ad.simpleSegment(0,0,4,5);const r=new e.bD;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.bF.members),this.viewportSegments=e.ad.simpleSegment(0,0,4,2);const o=new e.bt;o.emplaceBack(0,0,0,0),o.emplaceBack(e.a6,0,e.a6,0),o.emplaceBack(0,e.a6,0,e.a6),o.emplaceBack(e.a6,e.a6,e.a6,e.a6),this.mercatorBoundsBuffer=t.createVertexBuffer(o,ln.members),this.mercatorBoundsSegments=e.ad.simpleSegment(0,0,4,2);const s=new e.ae;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.bE;for(const e of[0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.b({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.Y();const l=this.context.gl;this.stencilClearMode=new e._({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now())}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const t=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,t.TRIANGLES,e.Z.disabled,this.stencilClearMode,e.a1.disabled,e.$.disabled,zn(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(t,i,n){if(!i||this.currentStencilSource===i.id||!t.isTileClipped()||!n||0===n.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of n)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=i.id;const r=this.context,o=r.gl;this.nextStencilID+n.length>256&&this.clearStencil(),r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);const s=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of n){const n=i.getTile(t),r=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,{tileBoundsBuffer:a,tileBoundsIndexBuffer:l,tileBoundsSegments:c}=this.getTileBoundsBuffers(n);s.draw(this,o.TRIANGLES,e.Z.disabled,new e._({func:o.ALWAYS,mask:0},r,255,o.KEEP,o.KEEP,o.REPLACE),e.a1.disabled,e.$.disabled,zn(t.projMatrix),"$clipping",a,l,c)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,i=this.context.gl;return new e._({func:i.NOTEQUAL,mask:255},t,255,i.KEEP,i.KEEP,i.REPLACE)}stencilModeForClipping(t){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(t);const i=this.context.gl;return new e._({func:i.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,i.KEEP,i.KEEP,i.REPLACE)}stencilConfigForOverlap(t){const i=this.context.gl,n=t.sort((e,t)=>

2t.overscaledZ-e.overscaledZ),r=n.at(-1).overscaledZ,o=n[0].overscaledZ-r+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const t={};for(let n=0;n<o;n++)t[n+r]=new e._({func:i.GEQUAL,mask:255},n+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE);return this.nextStencilID+=o,[t,n]}return[{[r]:e._.disabled},n]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new e.a1([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.C(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?e.a1.unblended:e.a1.alphaBlended}isEmissiveMrtActive(){return"mrt-fallback"===this.emissiveMode||"mrt-full-rgba"===this.emissiveMode}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return(()=>this.style&&this.style.enable3dLights()&&!!this._terrain&&this._terrain.renderingToTexture)()&&"translucent"===this.renderPass?null!=t&&!this.isEmissiveMrtActive()||"constant"===this.emissiveMode?new e.a1([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.C(0,0,0,t??0),[!0,!0,!0,!0]):"dual-source-blending"===this.emissiveMode?new e.a1([i.ONE,i.ONE_MINUS_SRC_ALPHA,this.context.extBlendFuncExtended.SRC1_ALPHA_WEBGL,i.ONE_MINUS_SRC_ALPHA],e.C.transparent,[!0,!0,!0,!0]):this.colorModeForRenderPass():this.colorModeForRenderPass()}depthModeForSublayer(t,i,n,r=!1){if(this.depthOcclusion)return new e.Z(this.context.gl.GREATER,e.Z.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!r)return e.Z.disabled;const o=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new e.Z(n||this.context.gl.LEQUAL,i,[o,o])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}blitDepth(){const t=this.context.gl,i=Math.ceil(this.width),n=Math.ceil(this.height),r=this.context.bindFramebuffer.get(),o=t.getParameter(t.TEXTURE_BINDING_2D);this.depthFBO&&this.depthFBO.width===i&&this.depthFBO.height===n||(this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),0!==i&&0!==n&&(this.depthFBO=new ta(this.context,i,n,0,"texture"),this.depthTexture=new e.T(this.context,{width:i,height:n,data:null},t.DEPTH24_STENCIL8),this.depthFBO.depthAttachment.set(this.depthTexture.texture))),this.context.bindFramebuffer.set(r),t.bindTexture(t.TEXTURE_2D,o),this.depthFBO&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,this.depthFBO.framebuffer),t.blitFramebuffer(0,0,i,n,0,0,i,n,t.DEPTH_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,this.context.bindFramebuffer.current))}render(t,i){this.context.sweepPendingPrograms(),this.frameTimeDelta=0===this.lastPaintStartTimeStamp?0:i.paintStartTimeStamp-this.lastPaintStartTimeStamp,this.lastPaintStartTimeStamp=i.paintStartTimeStamp,this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i,this.frcCoverageSnapshot&&!this.frcCoverageSnapshot.empty()&&(!this.frcCoverageRenderer&&$n.FrcCoverageRenderer&&(this.frcCoverageRenderer=new $n.FrcCoverageRenderer),this.frcCoverageRenderer&&this.frcCoverageRenderer.update(this.context,this.frcCoverageSnapshot.tiles));const n=this.style._mergedLayers,r=!(!this.terrain||!this.terrain.enabled),o=()=>this.style._getOrder(r);let s=o(),a=!1,l=!1,c=null,u=0,h=!1;for(const e of s){const t=n[e];"none"!==t.visibility&&("circle"===t.type?a=!0:"building"===t.type?(c=t,++u):"symbol"===t.type&&(t.hasOcclusionOpacityProperties?l=!0:a=!0))}this.updateEmissiveMode();let d=s.map(e=>n[e]);const f=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.e.now()),this.imageManager.beginFrame();for(const e in f){const t=f[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++u)}let p=!1;for(const e of d)e.isHidden(this.transform.zoom)||("clip"===e.type&&(p=!0),this.prepareLayer(e));const m={},_={},g={},y={},v={};for(const e in f){const t=f[e];m[e]=t.getVisibleCoordinates(),_[e]=m[e].slice().reverse(),g[e]=t.getVisibleCoordinates(!0).reverse(),y[e]=t.getShadowCasterCoordinates(),v[e]=t.sortCoordinatesByDistance(m[e])}const x=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(u||p||this._clippingActiveLastFrame){const t=[],i=[];let n=0;for(const e of d)this.isSourceForClippingOrConflation(e,x(e))&&(t.push(e),i.push(n)),n++;if(t&&(p||t.length>1)||this._clippingActiveLastFrame){p=!1;const n=[];for(let r=0;r<t.length;r++){const o=t[r],s=i[r],a=this.style.getLayerSourceCache(o);if(!a||!a.used||!a.getSource().usedInConflation&&"clip"!==o.type&&"building"!==o.type)continue;let l=e.ex,c=e.dn.None;const u=[];let h=!0;if("building"===o.type)l=e.eB;else if("clip"===o.type)if(l=s,o.isHidden(this.transform.zoom))h=!1;else{if(!o.layout){h=!1;continue}for(const t of o.layout.get("clip-layer-types"))c|="model"===t?e.dn.Model:"symbol"===t?e.dn.Symbol:e.dn.FillExtrusion;for(const t of o.layout.get("clip-layer-scope"))u.push(e.m(t,o.scope));p=!0}h&&n.push({layer:o.fqid,cache:a,order:l,clipMask:c,clipScope:u})}this.replacementSource.setSources(n),h=!0}}this._clippingActiveLastFrame=p,h||this.replacementSource.clear(),this.conflationActive=h,this.minCutoffZoom=0,this.longestCutoffRange=0,this.maxFrontCutoffRawStart=0,this.opaquePassCutoff=1/0,this._lastOcclusionLayer=-1,this.layersWithOcclusionOpacity=[];for(let e=0;e<d.length;e++){const t=d[e];if("none"===t.visibility)continue;const i=t.cutoffRange();if(this.longestCutoffRange=Math.max(i,this.longestCutoffRange),i>0){const e=x(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom))}t.is3D(r)&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e)}const b=this.style&&this.style.fog;b?(this._fogVisible=0!==b.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=b.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(g),this.opaquePassCutoff=0,s=o(),d=s.map(e=>n[e])),this.style.enable3dLights()&&!this._shadowRenderer&&Na(this);const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight,y);for(const e in f)for(const t of m[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),w.addShadowReceiver(t.toUnwrapped(),e.min,e.max)}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.ey(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new La),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0);let T=!(!this.style||!this.style.snow),E=!(!this.style||!this.style.rain);if(T&&!this._snow&&$n.Snow&&(this._snow=new $n.Snow),!T&&this._snow&&(this._snow.destroy(),delete this._snow),E&&!this._rain&&$n.Rain&&(this._rain=new $n.Rain),!E&&this._rain&&(this._rain.destroy(),delete this._rain),this._snow&&this._snow.update(this),this._rain&&this._rain.update(this),c&&(!this.buildingTileBorderManager&&$n.BuildingTileBorderManager&&(this.buildingTileBorderManager=new $n.BuildingTileBorderManager),this.buildingTileBorderManager)){const e=this.style.getLayerSourceCache(c);this.buildingTileBorderManager.updateBorders(e,c)}if(!e.ez(this.context.gl))return;this.renderPass="offscreen";for(const e of d){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const n=i?_[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||n&&n.length)&&this.renderLayer(this,i,e,n)}this.depthRangeFor3D=[0,1-(d.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,y)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const S="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),I=(()=>{if(i.showOverdrawInspector)return e.C.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!S){const n="none"===t.properties.get("color-use-theme"),r=t.properties.get("color").toNonPremultipliedRenderColor(n?null:i).toArray01();return new e.C(...r)}if(S){const n="none"===t.properties.get("space-color-use-theme"),r=t.properties.get("space-color").toNonPremultipliedRenderColor(n?null:i).toArray01();return new e.C(...r)}}return e.C.transparent})();if(this.context.clear({color:I,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const e=d[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const n=i?(e.is3D(r)?v:_)[i.id]:void 0;this._renderTileClippingMasks(e,i,n),this.renderLayer(this,i,e,n)}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.S(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isH

2orizonVisible()))for(this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const e=d[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?_[i.id]:void 0)}function A(e,t){let i;return t&&(i=("symbol"===e.type?g:e.is3D(r)?v:_)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<s.length;){const e=d[this.currentLayer];if("raster"===e.type||"raster-particle"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,A(e,i))}++this.currentLayer}this.renderElevatedRasterBackface=!1}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;const M=w?w.getGroundShadowLayerIndex():-1;let C=!1,D=-1;for(let e=0;e<s.length;++e){const t=d[e];t.isHidden(this.transform.zoom)||t.is3D(r)&&(D=e)}l&&-1===D&&(a=!0);let P=!1;for(;this.currentLayer<s.length;){const e=d[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer),this._lastOcclusionLayer=Math.max(this.currentLayer,this._lastOcclusionLayer)}else{if(!P&&e.is3D(r)&&!r){const e=this.currentLayer,t=e=>{for(this.currentLayer=0;this.currentLayer<d.length;this.currentLayer++){const t=d[this.currentLayer];if("fill"===t.type&&$n.drawDepthPrepass){const i=this.style.getLayerSourceCache(t);$n.drawDepthPrepass(this,i,t,A(t,i),e)}}};t("initialize"),t("reset"),this.currentLayer=e,P=!0}if(a&&!C&&this.terrain&&!this.transform.isOrthographic&&(C=!0,this.blitDepth()),l&&-1!==D&&this.currentLayer===D+1&&!this.transform.isOrthographic&&this.blitDepth(),this.terrain||this._renderTileClippingMasks(e,i,i?m[i.id]:void 0),this.renderLayer(this,i,e,A(e,i)),!this.terrain&&w&&this.currentLayer===M){{this.clearStencil(),this.resetStencilClippingMasks();const e=this.currentLayer;for(this.currentLayer=0;this.currentLayer<d.length;this.currentLayer++){const e=d[this.currentLayer];if("fill"===e.type&&$n.drawGroundShadowMask){const t=this.style.getLayerSourceCache(e);$n.drawGroundShadowMask(this,t,e,A(e,t))}}this.currentLayer=e}if(w.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=d[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?_[i.id]:void 0)}this.currentLayer=e,this.renderPass="translucent"}}if(this.currentLayer>=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=d[this.currentLayer],n=t.getLayerSourceCache(i),r=n?_[n.id]:void 0;this.terrain||this._renderTileClippingMasks(i,n,n?m[n.id]:void 0),this.renderLayer(this,n,i,r)}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[]}++this.currentLayer}}if(this.terrain&&this.terrain.postRender(),this._snow&&this._snow.draw(this),this._rain&&this._rain.draw(this),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;d.forEach(e=>{const n=t.getLayerSourceCache(e);n&&!e.isHidden(this.transform.zoom)&&n.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<n.getSource().maxzoom)&&(i=n)}),i&&this.options.showTileBoundaries&&yt.drawDebug&&yt.drawDebug(this,i,i.getVisibleCoordinates(),e.C.red,!1,this.options.showParseStatus)}this.options.showPadding&&yt.drawDebugPadding&&yt.drawDebugPadding(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),h||(this.conflationActive=!1)}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(Ba[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);Ba[e.type](e,t,this)}this.gpuTimingEnd()}renderLayer(e,t,i,n){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||n&&n.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&"clip"!==i.type&&"slot"!==i.type&&"placement-group"!==i.type&&ka[i.type]&&ka[i.type](e,t,i,n,this.style.placement.variableOffsets,this.options.isInitialLoad),ka[i.type]||(i.mayUse("HD")&&async function(){await Hn(),Object.assign(ka,{building:$n.drawBuilding,"raster-particle":$n.drawRasterParticle}),Object.assign(Ba,{"raster-particle":$n.prepareRasterParticle})}(),i.mayUse("Standard")&&Na(e)),this.gpuTimingEnd())}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let n=this.gpuTimers[e.id];n||(n=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),n.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,n.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i)}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const n=e[i],r=this.context.extTimerQuery,o=r.getQueryParameter(n.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(n.query),t[i]=o}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.gl;let i=0;for(const n of e)i+=t.getQueryParameter(n,t.QUERY_RESULT)/1e6,t.deleteQuery(n);return i}translatePosMatrix(t,i,n,r,o){if(!n[0]&&!n[1])return t;const s=o?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(s){const e=Math.sin(s),t=Math.cos(s);n=[n[0]*t-n[1]*e,n[0]*e+n[1]*t]}const a=[o?n[0]:e.cd(i,n[0],this.transform.zoom),o?n[1]:e.cd(i,n[1],this.transform.zoom),0],l=new Float32Array(16);return e.bN(l,t,a),l}saveTileTexture(e){if(e.context!==this.context)return;const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e]}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}terrainRenderModeElevated(){return this.style&&this.style.hasTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i,n,r){const o=void 0===i?!!this._terrain&&this._terrain.renderingToTexture:i,s=void 0===n?this.terrainRenderModeElevated():n,a=void 0===r?"globe"===this.transform.projection.name:r,l=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(l.push("LIGHTING_3D_MODE"),l.push("LIGHTING_3D_ALPHA_EMISSIVENESS"),"mrt-full-rgba"===this.emissiveMode&&l.push("USE_MRT1_RGBA")):o||l.push("LIGHTING_3D_MODE")),s&&(l.push("TERRAIN"),this.linearFloatFilteringSupported()&&l.push("TERRAIN_DEM_FLOAT_FORMAT")),a&&l.push("GLOBE"),!this._fogVisible||o||void 0!==t&&!t||l.push("FOG"),o&&l.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&l.push("OVERDRAW_INSPECTOR"),l}getOrCreateProgram(e,t){this.cache=this.cache||{};const{defines:i,config:n,overrideFog:r,overrideRtt:o,overrideTerrain:s,overrideGlobe:a,precompiled:l}=t||{},c=this.currentGlobalDefines(e,r,o,s,a).concat(i||[]),u=this.getShaderSource(e),h=$n.programUniforms,d=si.programUniforms,f=co[e]||h&&h[e]||d&&d[e],p=Js.cacheKey(u,e,c,n);return this.cache[p]||(this.cache[p]=new Js(this.context,e,u,n,f,c,l)),this.cache[p]}getShaderSource(t){const i=$n.shaders,n=si.shaders,r=ho.shaders;return e.eA[t]||i&&i[t]||n&&n[t]||r&&r[t]}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=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8))}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy(),this._destroyed=!0}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}uploadCommonLightUniforms(t,i,n){if(this.style.enable3dLights()){const r=this.style.directionalLight,o=this.style.ambientLight;if(r&&o){const s=((t,i,n,r)=>{const o=t.properties.get("direction"),s="none"===t.properties.get("color-use-theme"),a=t.properties.get("color").toNonPremultipliedRenderColor(s?null:n.getLut(t.scope)).toArray01();let l=t.properties.get("intensity");const c="none"===i.properties.get("color-use-theme"),u=i.properties.get("color").toNonPremultipliedRenderColor(c?null:n.getLut(i.scope)).toArray01();let h=i.properties.get("intensity");const d=[o.x,o.y,o.z];r&&(void 0!==r.ambientIntensity&&(h=r.ambientIntensity),void 0!==r.directionalIntensity&&(l=r.directionalIntensity),void 0!==r.ambientColor&&(u[0]=r.ambientColor[0],u[1]=r.ambientColor[1],u[2]=r.ambientColor[2]),void 0!==r.directionalColor&&(a[0]=r.directionalColor[0],a[1]=r.directionalColor[1],a[2]=r.directionalColor[2]));const f=e.dU(u,h),p=e.dU(a,l);return{u_lighting_ambient_color:f,u_lighting_directional_dir:d,u_lighting_directional_color:p,u_ground_radiance:Ws(d,p,f)}})(r,o,this.style,n);i.setLightsUniformValues(t,s)}}}uploadCommonUniforms(t,i,n,r,o,s){if(this.uploadCommonLightUniforms(t,i,s),this.terrain&&this.terrain.renderingToTexture)return;const a=this.style.fog;if(a){const o=a.getOpacity(this.transform.pitch),s=((t,i,n,r,o,s,a,l,c,u,h,d)=>{const f=t.transform,p="none"===i.properties.get("color-use-theme"),m=i.properties.get("color").toNonPremultipliedRenderColor(p?null:t.style.getLut(i.scope)).toArray01();m[3]=r;const _=t.frameCounter/1e3%1,[g,y]=i.properties.get("vertical-range");return{u_fog_matrix:n?f.calculateFogTileMatrix(n):d||t.identityMat,u_fog_range:i.getRangeForProjection(),u_fog_color:m,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(g,y),y],u_fog_temporal_offset:_,u_frustum_tl:o,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:e.S(f.zoom),u_is_globe:+("globe"===f.projection.name)}})(this,a,n,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.e.devicePixelRatio,this.transform.height*e.e.devicePixelRatio],r);i.setFogUniformValues(t,s)}o&&i.setCutoffUniformValues(t,o.uniformValues)}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1)}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const e=this.style&&this.style.fog;return!!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const n of i)t[n.key]=e[n.key]||new dn(n,512,this.transform.tileZoom,this,void 0,this.worldview);return t}clearBackgroundTiles(){this._backgroundTiles={}}isSourceForClippingOrConflation(e,t){return!(!e.is3D(!(!this.terrain||!this.terrain.enabled))||"clip"!==e.type&&"building"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer&&"procedural_buildings"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(t){if(!this.style||!this.style.fog)return!1;if("globe"===this.transform.projection.name)return!0;let i=this._cachedTileFogOpacities[t.key];return i||(this._cachedTileFogOpacities[t.key]=i=this.style.fog.getOpacityForTile(t)),i[0]>=e.au||i[1]>=e.au}setupDepthForOcclusion(e,t,i){const n=this.context,r=n.gl,o=!!i;var s;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),n.activeTexture.set(r.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((s=this.depthRangeFor3D)[1]-s[0]),-1-2*s[0]/(s[1]-s[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),n.activeTexture.set(r.TEXTURE0),o||t.setTerrainUniformValues(n,i)}updateEmissiveMode(){if(this._forceEmissiveMode)return;const e=this.style.hasDataDrivenEmissiveStrength();this.emissiveMode=this._forceFullRgbaEmissive?"mrt-full-rgba":e?this.context.extBlendFuncExtended?"dual-source-blending":"mrt-fallback":"constant"}}function Ua(e,t){let i=!1,n=null;const r=()=>{n=null,i&&(e(),n=setTimeout(r,t),i=!1)};return()=>(i=!0,n||r(),n)}const ja=/(#.+)?$/;class Ga{constructor(t){this._hashName=t&&encodeURIComponent(t),e.aW(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Ua(this._updateHashUnthrottled.bind(this),300)}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return"";const t=$a(e);if(this._hashName){const e=this._hashName;let i=!1;const n=location.hash.slice(1).split("&").map(n=>{const r=n.split("=")[0];return r===e?(i=!0,`${r}=${t}`):n}).filter(e=>e);return i||n.push(`${e}=${t}`),`#${n.join("&")}`}return`#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e)}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some(e=>isNaN(Number(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(ja,this.getHashString()))}}function $a(e,t){const i=e.getCenter(),n=Math.round(100*e.getZoom())/100,r=Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,r),s=Math.round(i.lng*o)/o,a=Math.round(i.lat*o)/o,l=e.getBearing(),c=e.getPitch();let u=t?`/${s}/${a}/${n}`:`${n}/${a}/${s}`;return(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+=`/${Math.round(c)}`),u}const Ha={linearity:.3,easing:e.eC(0,0,.3,1)},Za={deceleration:2500,maxSpeed:1400,...Ha},qa={deceleration:20,maxSpeed:1400,...Ha},Wa={deceleration:1e3,maxSpeed:360,...Ha},Ya={deceleration:1e3,maxSpeed:90,...Ha};class Xa{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.e.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.e.now();for(;t.length>0&&i-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const n=this._inertiaBuffer.at(-1).time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const e=Ka(i.pan.mag(),n,{...Za,...t||{}});r.offset=i.pan.mult(e.amount/i.pan.mag()),r.center=this._map.transform.center,Ja(r,e)}if(i.zoom){const e=Ka(i.zoom,n,qa);r.zoom=this._map.transform.zoom+e.amount,Ja(r,e)}if(i.bearing){const t=Ka(i.bearing,n,Wa);

2r.bearing=this._map.transform.bearing+e.b1(t.amount,-179,179),Ja(r,t)}if(i.pitch){const e=Ka(i.pitch,n,Ya);r.pitch=this._map.transform.pitch+e.amount,Ja(r,e)}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),r.noMoveStart=!0,r}}function Ja(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function Ka(t,i,n){const{maxSpeed:r,linearity:o,deceleration:s}=n,a=e.b1(t*o/(i/1e3),-r,r),l=Math.abs(a)/(s*o);return{easing:n.easing,duration:1e3*l,amount:a*(l/2)}}class Qa extends e.h{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,n={}){const r=_(t.getCanvasContainer(),i);super(e,{point:r,lngLat:t.unproject(r),originalEvent:i,...n}),this._defaultPrevented=!1,this.target=t}}class el extends e.h{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,n){const r="touchend"===t?n.changedTouches:n.touches,o=g(i.getCanvasContainer(),r),s=o.map(e=>i.unproject(e)),a=o.reduce((e,t,i,n)=>e.add(t.div(n.length)),new e.P(0,0));super(t,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:n}),this._defaultPrevented=!1}}class tl extends e.h{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1}}class il{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new tl(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new Qa(e.type,this._map,e))}mouseup(e){this._map.fire(new Qa(e.type,this._map,e))}preclick(e){const t=new MouseEvent("preclick",e);this._map.fire(new Qa(t.type,this._map,t))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new Qa(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new Qa(e.type,this._map,e))}mouseover(e){this._map.fire(new Qa(e.type,this._map,e))}mouseout(e){this._map.fire(new Qa(e.type,this._map,e))}touchstart(e){return this._firePreventable(new el(e.type,this._map,e))}touchmove(e){this._map.fire(new el(e.type,this._map,e))}touchend(e){this._map.fire(new el(e.type,this._map,e))}touchcancel(e){this._map.fire(new el(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class nl{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new Qa(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Qa("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new Qa(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class rl{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&&(d(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t,n=this._startPos,r=this._lastPos;if(!n||!r||r.equals(i)||!this._box&&i.dist(n)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=a("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const o=Math.min(n.x,i.x),s=Math.max(n.x,i.x),l=Math.min(n.y,i.y),c=Math.max(n.y,i.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${o}px,${l}px)`,this._box.style.width=s-o+"px",this._box.style.height=c-l+"px")})}mouseupWindow(t,i){if(!this._active)return;const n=this._startPos,r=i;if(n&&0===t.button){if(this.reset(),m(),n.x!==r.x||n.y!==r.y)return this._map.fire(new e.h("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(n,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}}

2keydown(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),f(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.h(t,{originalEvent:i}))}}function ol(e,t){const i={};for(let n=0;n<e.length;n++)i[e[n].identifier]=t[n];return i}class sl{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(t,i,n){(this.centroid||n.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),n.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=ol(n,i)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const n=ol(i,t);for(const e in this.touches){const t=n[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class al{constructor(e){this.singleTap=new sl(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const n=this.singleTap.touchend(e,t,i);if(n){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(n)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=n,this.count===this.numTaps)return this.reset(),n}}}class ll{constructor(){this._zoomIn=new al({numTouches:1,numTaps:2}),this._zoomOut=new al({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,t,i){const n=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return n?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(n)},{originalEvent:e})}):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 cl=0,ul=2,hl={[cl]:1,[ul]:2},dl={Control:"ctrlKey",Alt:"altKey",Shift:"shiftKey",Meta:"metaKey"};class fl{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(e,t){return!1}_move(e,t){return{}}mousedown(e,t){if(this._lastPoint)return;const i=y(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i)}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=hl[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&y(e)===this._eventButton&&(this._moved&&m(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class pl extends fl{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 ml extends fl{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?dl[e.pitchRotateKey]:void 0}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault()}}class _l extends fl{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?dl[e.pitchRotateKey]:void 0}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault()}}class gl{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.aW(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0)}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,n){if(this._active&&!(n.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===n.length&&!e.eD())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,i,n)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,i,n){n.length>0&&(this._active=!0);const r=ol(n,i),o=new e.P(0,0),s=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(o._add(t),s._add(t.sub(i)),a++,r[e]=t)}if(this._touches=r,a<this._minTouches||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(a),panDelta:l}}enable(){this._enabled=!0,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=a("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=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role")},500)}}class yl{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,i){return{}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){const n=this._firstTwoTouches;if(!n)return;e.preventDefault();const[r,o]=n,s=vl(i,t,r),a=vl(i,t,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[n,r]=this._firstTwoTouches,o=vl(i,t,n),s=vl(i,t,r);o&&s||(this._active&&m(),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 vl(e,t,i){for(let n=0;n<e.length;n++)if(e[n].identifier===i)return t[n]}function xl(e,t){return Math.log2(e/t)}class bl extends yl{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(xl(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:xl(this._distance,i),pinchAround:t}}}function wl(e,t){return 180*e.angleWith(t)/Math.PI}class Tl extends yl{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:wl(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return!1;const n=wl(e,i);return Math.abs(n)<t}}function El(e){return Math.abs(e.y)>Math.abs(e.x)}class Sl extends yl{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,El(e[0].sub(e[1]))&&(this._valid=!1)}_move(t,i,n){const r=this._lastPoints;if(!r)return;const o=t[0].sub(r[0]),s=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.eD()&&n.touches.length<3||(this._val

2id=this.gestureBeginsVertically(o,s,n.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(o.y+s.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const n=e.mag()>=2,r=t.mag()>=2;if(!n&&!r)return;if(!n||!r)return this._firstMove??=i,i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return El(e)&&El(t)&&o}}const Il={panStep:100,bearingStep:15,pitchStep:10};class Al{constructor(){const e=Il;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._bearingDisabled=!1,this._pitchDisabled=!1,this._panDisabled=!1,this._zoomDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;if(!this.isEnabled())return;let t=0,i=0,n=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?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?n=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?n=-1:(e.preventDefault(),o=1);break;default:return}return this._bearingDisabled&&(i=0),this._pitchDisabled&&(n=0),this._panDisabled&&(r=0,o=0),this._zoomDisabled&&(t=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:Ml,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+n*this._pitchStep,offset:[-r*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled&&!(this._bearingDisabled&&this._pitchDisabled&&this._panDisabled&&this._zoomDisabled)}isActive(){return this._active}disableRotation(){this._pitchDisabled=!0,this._bearingDisabled=!0}enableRotation(){this._pitchDisabled=!1,this._bearingDisabled=!1}isRotationEnabled(){return!this._pitchDisabled&&!this._bearingDisabled}disablePan(){this._panDisabled=!0}enablePan(){this._panDisabled=!1}isPanEnabled(){return!this._panDisabled}disableZoom(){this._zoomDisabled=!0}enableZoom(){this._zoomDisabled=!1}isZoomEnabled(){return!this._zoomDisabled}disablePitch(){this._pitchDisabled=!0}enablePitch(){this._pitchDisabled=!1}isPitchEnabled(){return!this._pitchDisabled}disableBearing(){this._bearingDisabled=!0}enableBearing(){this._bearingDisabled=!1}isBearingEnabled(){return!this._bearingDisabled}}function Ml(e){return e*(2-e)}const Cl=4.000244140625,Dl=1/450,Pl=/(Mac|iPad)/i;class Rl{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Dl,e.aW(["_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.eD()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const n=e.e.now(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,0!==i&&i%Cl===0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,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=_(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._triggerRe

2nderFrame())}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 i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>Cl?this._wheelZoomRate:this._defaultZoomRate;let n=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==n&&(n=1/n);const r=i(),o=Math.pow(2,r),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*n))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0}const n="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,o=this._easing;let s,a=!1;if("wheel"===this._type&&r&&o){const t=Math.min((e.e.now()-this._lastWheelEventTime)/200,1),i=o(t);s=e.am(r,n,i),t<1?this._frameId||(this._frameId=!0):a=!0}else s=n,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200));let l=s-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.eE;if(this._prevEase){const t=this._prevEase,n=(e.e.now()-t.start)/t.duration,r=t.easing(n+.01)-t.easing(n),o=.27/Math.sqrt(r*r+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=e.eC(o,s,.25,1)}return this._prevEase={start:e.e.now(),duration:t,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=a("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=Pl.test(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=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role")},200)}}class Ll{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 zl{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Fl{constructor(){this._tap=new al({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i))}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const n=t[0],r=n.y-this._swipePoint.y;return this._swipePoint=n,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ol{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class kl{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i,this._pitchDisabled=!1,this._rotationDisabled=!1}enable(){this._rotationDisabled||this._mouseRotate.enable(),this._pitchWithRotate&&!this._pitchDisabled&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._pitchWithRotate?!this._rotationDisabled&&this._mouseRotate.isEnabled()||!this._pitchDisabled&&this._mousePitch.isEnabled():!this._rotationDisabled&&this._mouseRotate.isEnabled()}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}disablePitch(){this._pitchDisabled=!0,this._mousePitch.disable()}enablePitch(){this._pitchDisabled=!1,this._pitchWithRotate&&this._mousePitch.enable()}isPitchEnabled(){return!this._pitchDisabled&&this._mousePitch.isEnabled()}disableRotation(){this._rotationDisabled=!0,this._mouseRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._mouseRotate.enable()}isRotationEnabled(){return!this._rotationDisabled&&this._mouseRotate.isEnabled()}}class Bl{constructor(e,t,i,n){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=n,this._rotationDisabled=!1,this._tapDragZoomDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoomDisabled||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._tapDragZoomDisabled&&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()}isRotationEnabled(){return!this._rotationDisabled}disableTapDragZoom(){this._tapDragZoomDisabled=!0,this._tapDragZoom.disable()}enableTapDragZoom(){this._tapDragZoomDisabled=!1,this._touchZoom.isEnabled()&&this._tapDragZoom.enable()}isTapDragZoomEnabled(){return!this._tapDragZoomDisabled}}const Nl=e=>e.zoom||e.drag||e.pitch||e.rotate;class Vl extends e.h{}class Ul{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,i){const n=e.cv([],i,t);this.radius=e.es(n[2]<0?e.eG([],n,this.constants):[n[0],n[1],0])}projectRay(t){e.eG(t,t,this.constants),e.c9(t,t),e.eH(t,t,this.constants);const i=e.dV([],t,this.radius);if(i[2]>0){const t=e.dV([],[0,0,1],e.dY(i,[0,0,1])),n=e.dV([],e.c9([],[i[0],i[1],0]),this.radius),r=e.dW([],i,e.dV([],e.cv([],e.dW([],n,t),i),2));i[0]=r[0],i[1]=r[1]}return i}}function jl(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Gl{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Xa(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Ul,this._dragOrigin=null,this._mouseBeingPressed=!1,this._activeTouchCount=0,this._eventsInProgress={},this._addDefaultHandlers(i),e.aW(["handleEvent","handleWindowEvent"],this);const n=this._el;this._listeners=[[n,"touchstart",{passive:!0}],[n,"touchmove",{passive:!1}],[n,"touchend",void 0],[n,"touchcancel",void 0],[n,"mousedown",void 0],[n,"mousemove",void 0],[n,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[n,"mouseover",void 0],[n,"mouseout",void 0],[n,"dblclick",void 0],[n,"click",void 0],[n,"keydown",{capture:!1}],[n,"keyup",void 0],[n,"wheel",{passive:!1}],[n,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const n=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,n,i)}}destroy(){for(const[e,t,i]of this._listeners){const n=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,n,i)}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new il(t,e));const n=t.boxZoom=new rl(t,e);this._add("boxZoom",n);const r=new ll,o=new zl;t.doubleClickZoom=new Ll(o,r),this._add("tapZoom",r),this._add("clickZoom",o);const s=new Fl;this._add("tapDragZoom",s);const a=t.touchPitch=new Sl(t);this._add("touchPitch",a);const l=new ml(e),c=new _l(e);t.dragRotate=new kl(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new pl(e),h=new gl(t,e);t.dragPan=new Ol(i,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const d=new Tl,f=new bl;t.touchZoomRotate=new Bl(i,f,d,s),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",f,["touchPan","touchRotate"]),this._add("blockableMapEvent",new nl(t));const p=t.scrollZoom=new Rl(t,this);this._add("scrollZoom",p,["mousePan"]);const m=t.keyboard=new Al;this._add("keyboard",m);for(const i of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i])}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e="never"){if(!this._updatingCamera&&!("always"===e||"ifPointerDown"===e&&this._isPointerDown())){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},!1),this._changes=[],this._originalZoom=void 0}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Nl(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const n in e)if(!(n===i||t&&t.includes(n)))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}_updatePointerLiveness(e){switch(e.type){case"mousedown":this._mouseBeingPressed=!0;break;case"mousemove":0===e.buttons&&(this._mouseBeingPressed=!1);break;case"mouseup":this._mouseBeingPressed=!1;break;case"touchstart":case"touchmove":case"touchend":case"touchcancel":this._activeTouchCount=e.touches?e.touches.length:0;break;case"blur":this._mouseBeingPressed=!1,this._activeTouchCount=0}}_isPointerDown(){return this._mouseBeingPressed||this._activeTouchCount>0}handleEvent(e,t){this._updatePointerLiveness(e),this._updatingCamera=!0;const i="renderFrame"===e.type,n=i?void 0:e,r={needsRenderFrame:!1},o={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?g(this._el,a):i?void 0:_(this._el,e);for(const{handlerName:i,handler:c,allowed:u}of this._handlers){if(!c.isEnabled())continue;let h;this._blockedByActive(s,u,i)?c.reset():c[t||e.type]&&(h=c[t||e.type](e,l,a),this.mergeHandlerResult(r,o,h,i,n),h&&h.needsRenderFrame&&this._triggerRe

2nderFrame()),(h||c.isActive())&&(s[i]=c)}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=n);this._previousActiveHandlers=s,(Object.keys(c).length||jl(r))&&(this._changes.push([r,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||jl(r))&&this._map._stop({keepGesture:"always"}),this._updatingCamera=!1;const{cameraAnimation:u}=r;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(e,t,i,n,r){if(!i)return;Object.assign(e,i);const o={handlerName:n,originalEvent:i.originalEvent||r};void 0!==i.zoomDelta&&(t.zoom=o),void 0!==i.panDelta&&(t.drag=o),void 0!==i.pitchDelta&&(t.pitch=o),void 0!==i.bearingDelta&&(t.rotate=o)}_applyChanges(){const t={},i={},n={};for(const[r,o,s]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(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),Object.assign(i,o),Object.assign(n,s);this._updateMapTransform(t,i,n),this._changes=[]}_updateMapTransform(t,i,n){const r=this._map,o=r.transform,s=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!jl(t)){const e=o.zoom;o.cameraElevationReference="sea",null!=this._originalZoom&&o._orthographicProjectionAtLowPitch&&"globe"!==o.projection.name&&0===o.pitch?(o.cameraElevationReference="ground",o.zoom=this._originalZoom):(o.recenterOnTerrain(),o.cameraElevationReference="ground"),e!==o.zoom&&this._map._update(!0)}if(o._isCameraConstrained&&r._stop({keepGesture:"always"}),!jl(t))return void this._fireEvents(i,n,!0);let{panDelta:a,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),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&h&&(this._dragOrigin=s(o.pointCoordinate3D(h)),this._originalZoom=o.zoom,this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",r._stop({keepGesture:"always"}),h=h||r.transform.centerPoint,c&&(o.bearing+=c),u&&(o.pitch+=u),o._updateCameraState();const p=[0,0,0];if(a)if("mercator"===o.projection.name){const e=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h).dir),t=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h.sub(a)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1]}else{const t=o.pointCoordinate(h);if("globe"===o.projection.name){a=a.rotate(-o.angle);const i=o._pixelsPerMercatorPixel/o.worldSize;p[0]=-a.x*e.eF(e.bs(t.y))*i,p[1]=-a.y*e.eF(o.center.lat)*i}else{const e=o.pointCoordinate(h.sub(a));t&&e&&(p[0]=e.x-t.x,p[1]=e.y-t.y)}}const m=o.zoom,_=[0,0,0];if(l){const t=s(d||o.pointCoordinate3D(h)),i={dir:e.c9([],e.cv([],t,o._camera.position))};if(i.dir[2]<0){const n=o.zoomDeltaToMovement(t,l);e.dV(_,i.dir,n)}}const g=e.dW(p,p,_);o._translateCameraConstrained(g),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,n,!0)}_fireEvents(t,i,n){const r=Nl(this._eventsInProgress),o=Nl(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!r&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in s)this._fireEvent(e,s[e]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:n}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||n,a[`${e}end`]=l)}for(const e in a)this._fireEvent(e,a[e]);const c=Nl(this._eventsInProgress);if(n&&(r||o)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;

2t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.h("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(t,i){this._map.fire(new e.h(t,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{this._frameId=void 0,this.handleEvent(new Vl("renderFrame",{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const $l="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Hl extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.aW(["_renderFrameCallback"],this)}getCenter(){return new e.cZ(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,n){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,{offset:t,...i},n)}panTo(e,t,i){return this.easeTo({center:e,...t},i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo({zoom:e,...t},i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo({bearing:e,...t},i)}resetNorth(e,t){return this.rotateTo(0,{duration:1e3,...e},t),this}resetNorthPitch(e,t){return this.easeTo({bearing:0,pitch:0,duration:1e3,...e},t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,t){return this.jumpTo({fov:e},t)}getHorizontalFieldOfView(){return this.transform.horizontalFov}cameraForBounds(t,i){t=e.eI.convert(t);const n=i&&i.bearing||0,r=i&&i.pitch||0,o=t.getNorthWest(),s=t.getSouthEast();return this._cameraForBounds(this.transform,o,s,n,r,i)}_extendPadding(e){const t={top:0,right:0,bottom:0,left:0};return null==e?{...t,...this.transform.padding}:"number"==typeof e?{top:e,bottom:e,right:e,left:e}:{...t,...e}}_extendCameraOptions(e){return(e={offset:[0,0],maxZoom:this.transform.maxZoom,...e}).padding=this._extendPadding(e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],n=t.max[1]-t.min[1];return i/n>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):n/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,n,r,o,s){const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=o;const c=e.cZ.convert(i),u=e.cZ.convert(n),h=.5*(c.lat+u.lat),d=.5*(c.lng+u.lng),f=e.eJ(h,d),p=e.c9([],f),m=e.c9([],e.eK([],p,[0,1,0])),_=e.eK([],m,p),g=[m[0],m[1],m[2],0,_[0],_[1],_[2],0,p[0],p[1],p[2],0,0,0,0,1],y=[f,e.eJ(c.lat,c.lng),e.eJ(u.lat,c.lng),e.eJ(u.lat,u.lng),e.eJ(c.lat,u.lng),e.eJ(h,c.lng),e.eJ(h,u.lng),e.eJ(c.lat,d),e.eJ(u.lat,d)];let v=e.eL.fromPoints(y.map(t=>[e.dY(m,t),e.dY(_,t),e.dY(p,t)]));const x=e.bI([],v.center,g);0===e.eM(x)&&e.eN(x,0,0,1),e.c9(x,x),e.dV(x,x,e.cy),a.center=e.eO(x);const b=a.getWorldToCameraMatrix(),w=e.aP(new Float64Array(16),b);v=e.eL.applyTransform(v,e.X([],b,g));const T=this._extendAABB(v,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");v=T,e.bI(x,x,b);const E=.5*(v.max[2]-v.min[2]),S=this._minimumAABBFrustumDistance(a,v),I=e.dV([],[0,0,1],E),A=e.dW(I,x,I),M=S+(0===a.pitch?0:e.eP(x,A)),C=a.globeCenterInViewSpace,D=e.cv([],x,[C[0],C[1],C[2]]);e.c9(D,D),e.dV(D,D,M);const P=e.dW([],x,D);e.bI(P,P,w);const R=e.bk/e.cy,L=e.es(P),z=e.c4(Math.max(L*R-e.bk,Number.EPSILON),0),F=Math.min(a.zoomFromMercatorZAdjusted(z),l.maxZoom);return F>.5*(e.ef+e.b2)?(a.setProjection({name:"mercator"}),a.zoom=F,this._cameraForBounds(a,i,n,r,o,s)):{center:a.center,zoom:F,bearing:r,pitch:o}}_extendAABB(t,i,n,r){const o=.5*((n.padding.left||0)+(n.padding.right||0)),s=.5*((n.padding.top||0)+(n.padding.bottom||0)),a=s,l=o,c=o,u=s,h=i.width-(l+c),d=i.height-(a+u),f=e.cv([],t.max,t.min),p=Math.min(h/f[0],d/f[1]),m=Math.min(i.scaleZoom(i.scale*p),n.maxZoom);if(isNaN(m))return null;const _=i.scale/i.zoomScale(m),g=new e.eL([t.min[0]-l*_,t.min[1]-u*_,t.min[2]],[t.max[0]+c*_,t.max[1]+a*_,t.max[2]]),y=("number"==typeof n.offset.x&&"number"==typeof n.offset.y?new e.P(n.offset.x,n.offset.y):e.P.convert(n.offset)).rotate(-e.av(r));return g.center[0]-=y.x*_,g.center[1]+=y.y*_,g}queryTerrainElevation(t,i){const n=this.transform.elevation;return n?(i={exaggerated:!0,...i},n.getAtPoint(e.bT.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,n,r,o,s){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,n,r,o,s);const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=o;const c=e.cZ.convert(i),u=e.cZ.convert(n),h=new e.cZ(c.lng,u.lat),d=new e.cZ(u.lng,c.lat),f=a.project(c),p=a.project(u),m=this.queryTerrainElevation(c),_=this.queryTerrainElevation(u),g=this.queryTerrainElevation(h),y=this.queryTerrainElevation(d),v=[[f.x,f.y,Math.min(m||0,_||0,g||0,y||0)],[p.x,p.y,Math.max(m||0,_||0,g||0,y||0)]];let x=e.eL.fromPoints(v);const b=a.getWorldToCameraMatrix(),w=e.aP(new Float64Array(16),b);x=e.eL.applyTransform(x,b);const T=this._extendAABB(x,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T;const E=.5*e.cv([],x.max,x.min)[2],S=this._minimumAABBFrustumDistance(a,x),I=[0,0,1,0];e.c6(I,I,b),e.eQ(I,I);const A=e.dV([],I,S+E),M=e.dW([],x.center,A);e.bI(x.center,x.center,w),e.bI(M,M,w);const C=a.unproject(new e.P(x.center[0],x.center[1])),D=e.eR(a.projection,C),P=Math.pow(2,D),R=Math.min(a._zoomFromMercatorZ(M[2]*a.pixelsPerMeter*P/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&R<.5*(e.ef+e.b2)?(a.setProjection({name:"globe"}),a.zoom=R,this._cameraForBounds(a,i,n,r,o,s)):{center:C,zoom:R,bearing:r,pitch:o}}fitBounds(e,t,i){const n=this.cameraForBounds(e,t);return this._fitInternal(n,t,i)}fitScreenCoordinates(t,i,n,r,o){const s=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(s.x,a.x),Math.min(s.y,a.y)),c=new e.P(Math.max(s.x,a.x),Math.max(s.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(s,a))return this;const u=this.transform.pointLocation3D(l),h=this.transform.pointLocation3D(c),d=this.transform.pointLocation3D(new e.P(l.x,c.y)),f=this.transform.pointLocation3D(new e.P(c.x,l.y)),p=[Math.min(u.lng,h.lng,d.lng,f.lng),Math.min(u.lat,h.lat,d.lat,f.lat)],m=[Math.max(u.lng,h.lng,d.lng,f.lng),Math.max(u.lat,h.lat,d.lat,f.lat)],_=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,p,m,n,_,r);return this._fitInternal(g,r,o)}_fitInternal(e,t,i){return e?(t=Object.assign(e,t)).linear?this.easeTo(t,i):this.flyTo(t,i):this}jumpTo(t,i){this._stop({keepGesture:"ifPointerDown"});const n=t.preloadOnly?this.transform.clone():this.transform;let r=!1,o=!1,s=!1;"zoom"in t&&n.zoom!==+t.zoom&&(r=!0,n.zoom=+t.zoom),void 0!==t.center&&(n.center=e.cZ.convert(t.center)),"bearing"in t&&n.bearing!==+t.bearing&&(o=!0,n.bearing=+t.bearing),"pitch"in t&&n.pitch!==+t.pitch&&(s=!0,n.pitch=+t.pitch),"fov"in t&&(n.fov=+t.fov);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!n.isPaddingEqual(a))if(!1===t.retainPadding){const e=n.clone();e.padding=a,n.setLocationAtPoint(n.center,e.centerPoint)}else n.padding=a;return t.preloadOnly?(this._preloadTiles(n),this):(this.fire(new e.h("movestart",i)).fire(new e.h("move",i)),r&&this.fire(new e.h("zoomstart",i)).fire(new e.h("zoom",i)).fire(new e.h("zoomend",i)),o&&this.fire(new e.h("rotatestart",i)).fire(new e.h("rotate",i)).fire(new e.h("rotateend",i)),s&&this.fire(new e.h("pitchstart",i)).fire(new e.h("pitch",i)).fire(new e.h("pitchend",

2i)),this.fire(new e.h("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w($l),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const n=this.transform;if(!n.projection.supportsFreeCamera)return e.w($l),this;this.stop();const r=n.zoom,o=n.pitch,s=n.bearing;n.setFreeCameraOptions(t);const a=r!==n.zoom,l=o!==n.pitch,c=s!==n.bearing;return this.fire(new e.h("movestart",i)).fire(new e.h("move",i)),a&&this.fire(new e.h("zoomstart",i)).fire(new e.h("zoom",i)).fire(new e.h("zoomend",i)),c&&this.fire(new e.h("rotatestart",i)).fire(new e.h("rotate",i)).fire(new e.h("rotateend",i)),l&&this.fire(new e.h("pitchstart",i)).fire(new e.h("pitch",i)).fire(new e.h("pitchend",i)),this.fire(new e.h("moveend",i)),this}easeTo(t,i){this._stop({easeId:t.easeId}),(!1===(t={offset:[0,0],duration:500,easing:e.eE,...t}).animate||this._prefersReducedMotion(t))&&(t.duration=0);const n=this.transform,r=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l=this.getVerticalFieldOfView(),c="zoom"in t?+t.zoom:r,u="bearing"in t?this._normalizeBearing(t.bearing,o):o,h="pitch"in t?+t.pitch:s,d="fov"in t?+t.fov:l,f=this._extendPadding(t.padding),p=e.P.convert(t.offset);let m,_,g;if("globe"===n.projection.name){const i=e.bT.fromLngLat(n.center),r=p.rotate(-n.angle);i.x+=r.x/n.worldSize,i.y+=r.y/n.worldSize;const o=i.toLngLat(),s=e.cZ.convert(t.center||o);this._normalizeCenter(s),m=n.centerPoint.add(r),_=new e.P(i.x,i.y).mult(n.worldSize),g=new e.P(e.a7(s.lng),e.a8(s.lat)).mult(n.worldSize).sub(_)}else{m=n.centerPoint.add(p);const i=n.pointLocation(m),r=e.cZ.convert(t.center||i);this._normalizeCenter(r),_=n.project(i),g=n.project(r).sub(_)}const y=n.zoomScale(c-r);let v,x;t.around&&(v=e.cZ.convert(t.around),x=n.locationPoint(v));const b=this._zooming||c!==r,w=this._rotating||o!==u,T=this._pitching||h!==s,E=d!==l,S=!n.isPaddingEqual(f),I=!1===t.retainPadding?n.clone():n,A=n=>A=>{if(b&&(n.zoom=e.am(r,c,A)),w&&(n.bearing=e.am(o,u,A)),T&&(n.pitch=e.am(s,h,A)),E&&(n.fov=e.am(l,d,A)),S&&(I.interpolatePadding(a,f,A),m=I.centerPoint.add(p)),v)n.setLocationAtPoint(v,x);else{const e=n.zoomScale(n.zoom-r),t=c>r?Math.min(2,y):Math.max(.5,y),i=Math.pow(t,1-A),o=n.unproject(_.add(g.mult(A*i)).mult(e));n.setLocationAtPoint(n.renderWorldCopies?o.wrap():o,m)}return t.preloadOnly||this._fireMoveEvents(i),n};if(t.preloadOnly){const e=this._emulate(A,t.duration,n);return this._preloadTiles(e),this}const M={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=b,this._rotating=w,this._pitching=T,this._padding=S,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,M),this._ease(A(n),e=>{"sea"===n.cameraElevationReference&&n.recenterOnTerrain(),this._afterEase(i,e)},t),this}_prepareEase(t,i,n={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||n.moving||this.fire(new e.h("movestart",t)),this._zooming&&!n.zooming&&this.fire(new e.h("zoomstart",t)),this._rotating&&!n.rotating&&this.fire(new e.h("rotatestart",t)),this._pitching&&!n.pitching&&this.fire(new e.h("pitchstart",t))}_fireMoveEvents(t){this.fire(new e.h("move",t)),this._zooming&&this.fire(new e.h("zoom",t)),this._rotating&&this.fire(new e.h("rotate",t)),this._pitching&&this.fire(new e.h("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const n=this._zooming,r=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,n&&this.fire(new e.h("zoomend",t)),r&&this.fire(new e.h("rotateend",t)),o&&this.fire(new e.h("pitchend",t)),this.fire(new e.h("moveend",t))}flyTo(t,i){if(this._prefersReducedMotion(t)){const n=e.cB(t,["center","zoom","bearing","pitch","fov","around","padding","retainPadding"]);return this.jumpTo(n,i)}this.stop(),t={offset:[0,0],speed:1.2,curve:1.42,easing:e.eE,...t};const n=this.transform,r=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l=this.getVerticalFieldOfView(),c="zoom"in t?e.b1(+t.zoom,n.minZoom,n.maxZoom):r,u="bearing"in t?this._normalizeBearing(t.bearing,o):o,h="pitch"in t?+t.pitch:s,d="fov"in t?+t.fov:l,f=d!==l,p=this._extendPadding(t.padding),m=n.zoomScale(c-r),_=e.P.convert(t.offset);let g=n.centerPoint.add(_);const y=n.pointLocation(g),v=e.cZ.convert(t.center||y);this._normalizeCenter(v);const x=n.project(y),b=n.project(v).sub(x);let w=t.curve;const T=Math.max(n.width,n.height),E=T/m,S=b.mag();if("minZoom"in t){const i=e.b1(Math.min(t.minZoom,r,c),n.minZoom,n.maxZoom),o=T/n.zoomScale(i-r);w=Math.sqrt(o/S*2)}const I=w*w;function A(e){const t=(E*E-T*T+(e?-1:1)*I*I*S*S)/(2*(e?E:T)*I*S);return Math.log(Math.sqrt(t*t+1)-t)}function M(e){return(Math.exp(e)-Math.exp(-e))/2}function C(e){return(Math.exp(e)+Math.exp(-e))/2}const D=A(0);let P=function(e){return C(D)/C(D+w*e)},R=function(e){return T*((C(D)*(M(t=D+w*e)/C(t))-M(D))/I)/S;var t},L=(A(1)-D)/w;

2if(Math.abs(S)<1e-6||!isFinite(L)){if(Math.abs(T-E)<1e-6)return this.easeTo(t,i);const e=E<T?-1:1;L=Math.abs(Math.log(E/T))/w,R=function(){return 0},P=function(t){return Math.exp(e*w*t)}}t.duration="duration"in t?+t.duration:1e3*L/("screenSpeed"in t?+t.screenSpeed/w:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const z=o!==u,F=h!==s,O=!n.isPaddingEqual(p),k=!1===t.retainPadding?n.clone():n,B=n=>m=>{const y=m*L,w=1/P(y);n.zoom=1===m?c:r+n.scaleZoom(w),z&&(n.bearing=e.am(o,u,m)),F&&(n.pitch=e.am(s,h,m)),f&&(n.fov=e.am(l,d,m)),O&&(k.interpolatePadding(a,p,m),g=k.centerPoint.add(_));const T=1===m?v:n.unproject(x.add(b.mult(R(y))).mult(w));return n.setLocationAtPoint(n.renderWorldCopies?T.wrap():T,g),n._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),n};if(t.preloadOnly){const e=this._emulate(B,t.duration,n);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=z,this._pitching=F,this._padding=O,this._prepareEase(i,!1),this._ease(B(n),()=>this._afterEase(i),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop({easeId:e,keepGesture:t}={}){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const t=this._onEaseEnd;this._onEaseEnd=void 0,t.call(this,e)}const i=this.handlers;return i&&i.stop(t),this}_ease(t,i,n){!1===n.animate||0===n.duration?(t(1),i()):(this._easeStart=e.e.now(),this._easeOptions=n,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((e.e.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,i){t=e.d7(t,-180,180);const n=Math.abs(t-i);return Math.abs(t-360-i)<n&&(t-=360),Math.abs(t+360-i)<n&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.e.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const n=Math.ceil(15*t/1e3),r=[],o=e(i.clone());for(let e=0;e<=n;e++){const t=o(e/n);r.push(t.clone())}return r}_preloadTiles(e,t){}}const Zl=/^(https?:|mailto:)/i;class ql{constructor(t={}){this.options=t,e.aW(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=a("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const n=a("span","mapboxgl-ctrl-icon",this._compactButton);return n.setAttribute("aria-hidden","true"),n.setAttribute("title",i),this._innerContainer=a("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.eS.ACCESS_TOKEN}];if(t){const n=i.reduce((e,t,n)=>(t.value&&(e+=`${t.key}=${t.value}${n<i.length-1?"&":""}`),e),"?");t.href=`${e.eS.FEEDBACK_URL}/${n}#${$a(this._map,!0)}`,t.rel="noopener nofollow"}}_updateData(e){!e||("source"!==e.dataType||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType)&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}const t=this._map.style._mergedSourceCaches;for(const i in t){const n=t[i];if(n.used){const t=n.getSource();t.attribution&&!e.includes(t.attribution)&&e.push(t.attribution)}}e.sort((e,t)=>e.length-t.length),e=e.filter((t,i)=>{for(let n=i+1;n<e.length;n++)if(e[n].includes(t))return!1;return!0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.map(e=>function(e){const t=(new DOMParser).parseFromString(e,"text/html");return Array.from(t.body.querySelectorAll("*")).reverse().forEach(e=>{const i=e.textContent||"";if("A"!==e.tagName)return void e.replaceWith(...e.childNodes);const n=e.getAttribute("href");if(!n||!Zl.test(n))return void e.replaceWith(t.createTextNode(i));const r=t.createElement("a");r.href=n,r.textContent=i,r.rel="noopener nofollow";const o=e.getAttribute("class");o&&(r.className=o),e.replaceWith(r)}),t.body.innerHTML}(e)).join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class Wl{constructor(){e.aW(["_updateLogo","_updateCompact"],this)}onAdd(e){this._map=e,this._container=a("div","mapboxgl-ctrl");const t=a("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return!0;for(const t in e){const i=e[t].getSource();if(Object.hasOwn(i,"mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact")}}}class Yl{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}class Xl{constructor(e){this.jumpTo(e)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.b$((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i}}const Jl={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","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"};class Kl extends e.h{constructor(e,t,i,n){const{point:r,lngLat:o,originalEvent:s,target:a}=e;super(e.type,{point:r,lngLat:o,originalEvent:s,target:a}),this.preventDefault=()=>{e.preventDefault()},this.id=t,this.interaction=i,this.feature=n}}class Ql{constructor(e){this.map=e,this.interactionsByType=new Map,this.delegatedInteractions=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this),this.handleMove=this.handleMove.bind(this),this.handleOut=this.handleOut.bind(this),this.hoveredFeatures=new Map,this.prevHoveredFeatures=new Map}

2add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const n=i.filter;let r=i.type;n&&this.filters.set(t,e.bw(n)),"mouseover"===r&&(r="mouseenter"),"mouseout"===r&&(r="mouseleave");const o=this.interactionsByType.get(r)||new Map;"mouseenter"===r||"mouseleave"===r?(0===this.delegatedInteractions.size&&(this.map.on("mousemove",this.handleMove),this.map.on("mouseout",this.handleOut)),this.delegatedInteractions.set(t,i)):0===o.size&&this.map.on(r,this.handleType),0===o.size&&this.interactionsByType.set(r,o),o.set(t,i),this.typeById.set(t,r)}get(e){const t=this.typeById.get(e);if(!t)return;const i=this.interactionsByType.get(t);return i?i.get(e):void 0}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),"mouseenter"===t||"mouseleave"===t?(this.delegatedInteractions.delete(e),0===this.delegatedInteractions.size&&(this.map.off("mousemove",this.handleMove),this.map.off("mouseout",this.handleOut))):0===i.size&&this.map.off(t,this.handleType))}queryTargets(e,t){const i=[];for(const[e,n]of t)n.target&&i.push({targetId:e,target:n.target,filter:this.filters.get(e)});return this.map.style.queryRenderedTargets(e,i,this.map.transform)}handleMove(e){this.prevHoveredFeatures=this.hoveredFeatures,this.hoveredFeatures=new Map;const t=this.queryTargets(e.point,Array.from(this.delegatedInteractions).reverse());t.length&&(e.type="mouseenter",this.handleType(e,t));const i=new Map;for(const[e,{feature:t}]of this.prevHoveredFeatures)this.hoveredFeatures.has(e)||i.set(t.id,t);i.size&&(e.type="mouseleave",this.handleType(e,Array.from(i.values())))}handleOut(e){const t=Array.from(this.hoveredFeatures.values()).map(({feature:e})=>e);t.length&&(e.type="mouseleave",this.handleType(e,t)),this.hoveredFeatures.clear()}handleType(t,i){const n="mouseenter"===t.type;if(n&&!this.interactionsByType.has(t.type))return void e.w("mouseenter interaction required for mouseleave to work.");const r=Array.from(this.interactionsByType.get(t.type)).reverse(),o=!!i;i=i||this.queryTargets(t.point,r);let s=!1;const a=new Set;for(const l of i){for(const[i,c]of r){if(!c.target)continue;const r=l.variants?l.variants[i]:null;if(r){for(const u of r){if(Fo(u,l,a,i))continue;const r=new e.dP(l,u),h=zo(u,l,i);o&&void 0!==r.id&&(r.state=this.map.getFeatureState(r));const d=n?this.prevHoveredFeatures.get(h):null,f=new Kl(t,i,c,r),p=d?d.stop:c.handler(f);if(n&&this.hoveredFeatures.set(h,{feature:l,stop:p}),!1!==p){s=!0;break}}if(s)break}}if(s)break}if(!s)for(const[e,i]of r){const{handler:n,target:r}=i;if(!r&&!1!==n(new Kl(t,e,i,null)))break}}}function ec(t,i){if(Array.isArray(t)&&Array.isArray(i)){const e=new Set(t),n=new Set(i);return e.size===n.size&&t.every(e=>n.has(e))}return e.O(t,i)}const tc=/matrix.*\((.+)\)/,ic={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,fontstackCompositing:"client",transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0,scaleFactor:1,emissiveColorPrecision:"approximate"},nc={showCompass:!0,showZoom:!0,visualizePitch:!1};class rc{constructor(t,i,n=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new ml({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,n&&(this.mousePitch=new _l({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.aW(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),d()}move(e,t){const i=this.map,n=this.mouseRotate.mousemoveWindow(e,t),r=n&&n.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const n=this.mousePitch.mousemoveWindow(e,t),r=n&&n.pitchDelta;r&&i.setPitch(i.getPitch()+r)}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){f(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup)}mousedown(e){this.down({...e,button:e.button,type:e.type,ctrlKey:!0,preventDefault:()=>e.preventDefault()},_(this.element,e)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup)}mousemove(e){this.move(e,_(this.element,e))}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp()}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=g(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos))}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=g(this.element,e.targetTouches)[0],this.move({buttons:1,preventDefault:()=>e.preventDefault()},this._lastPos))}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}function oc(t,i,n){if(t=new e.cZ(t.lng,t.lat),i){const r=new e.cZ(t.lng-360,t.lat),o=new e.cZ(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-n.center.lng)/360),a=n.locationPoint3D(t).distSqr(i),l=i.x<0||i.y<0||i.x>n.width||i.y>n.height;n.locationPoint3D(r).distSqr(i)<a&&(l||Math.abs(r.lng-n.center.lng)<s)?t=r:n.locationPoint3D(o).distSqr(i)<a&&(l||Math.abs(o.lng-n.center.lng)<s)&&(t=o)}for(;Math.abs(t.lng-n.center.lng)>180;){const e=n.locationPoint3D(t);

2if(e.x>=0&&e.y>=0&&e.x<=n.width&&e.y<=n.height)break;t.lng>n.center.lng?t.lng-=360:t.lng+=360}return t}const sc={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%)"},ac=/\s+/,lc={rotation:0,rotationAlignment:"auto",pitchAlignment:"auto",occludedOpacity:.2,altitude:0};class cc extends e.E{constructor(t,i){super(),(t instanceof HTMLElement||i)&&(t={element:t,...i}),e.aW(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this);const{anchor:n="center",color:r="#3FB1CE",scale:o=1,draggable:s=!1,clickTolerance:a=0,rotation:l=lc.rotation,rotationAlignment:c=lc.rotationAlignment,pitchAlignment:u=lc.pitchAlignment,occludedOpacity:h=lc.occludedOpacity,altitude:d=lc.altitude}=t||{};this._anchor=n,this._color=r,this._scale=o,this._draggable=s,this._clickTolerance=a,this._rotation=l,this._rotationAlignment=c,this._pitchAlignment=u,this._occludedOpacity=h,this._altitude=d,this._state="inactive",this._isDragging=!1,this._pointerEvents=null,this._updateMoving=()=>this._update(!0),t&&t.element?(this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0])):(this._defaultMarker=!0,this._element=this._createDefaultMarker(),this._offset=e.P.convert(t&&t.offset||[0,-14])),this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault()}),this._element.addEventListener("mousedown",e=>{e.preventDefault()});const f=this._element.classList;for(const e in sc)f.remove(`mapboxgl-marker-anchor-${e}`);f.add(`mapboxgl-marker-anchor-${this._anchor}`),t&&t.className&&f.add(...t.className.trim().split(ac)),this._popup=null}_createDefaultMarker(){const e=a("div"),t=l("svg",{display:"block",height:41*this._scale+"px",width:27*this._scale+"px",viewBox:"0 0 27 41"},e);this._svgElement=t;const i=l("radialGradient",{id:"shadowGradient"},l("defs",{},t));l("stop",{offset:"10%","stop-opacity":.4},i),l("stop",{offset:"100%","stop-opacity":.05},i);const n=l("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"});return this._shadowElement=n,0===this._altitude&&t.insertBefore(n,t.firstChild),l("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"},t),l("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"},t),l("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},t),e}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.cZ.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}setAltitude(e){if(e===this._altitude)return this;const t=this._altitude;return this._altitude=e||lc.altitude,this._defaultMarker&&0===t!=(0===this._altitude)&&(0===this._altitude?this._svgElement.insertBefore(this._shadowElement,this._svgElement.firstChild):this._shadowElement.remove()),this._update(),this}getAltitude(){return this._altitude}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,n=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[

20,-t],"bottom-left":[n,-1*(t-i+n)],"bottom-right":[-n,-1*(t-i+n)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,e._marker=this,e._altitude=this._altitude,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return!1;const i=e.unproject(t,this._altitude),n=e.getFreeCameraOptions();if(!n.position)return!1;const r=n.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const n=t.unproject(i,this._altitude);let r;t._showingGlobe()&&e.f9(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(n),t.transform._terrainEnabled()&&t.style&&t.style.hasTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`;const o=this._element.style.pointerEvents;(null===this._pointerEvents?""===o:o===this._pointerEvents)&&(this._pointerEvents=r>0?"auto":"none",this._element.style.pointerEvents=this._pointerEvents),this._popup&&this._popup._setOpacity(r),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${sc[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `}_calculateXYTransform(){const t=this._pos,i=this._map,n=this.getPitchAlignment();if(!i||!t||"map"!==n)return"";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.fa(e.fb(i.transform,this._lngLat)),o=t.sub(e.fc(i.transform)),s=Math.abs(o.x)+Math.abs(o.y);if(0===s)return"";const a=r/s;return`rotateX(${-o.y*a}deg) rotateY(${o.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return"";let n=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.cZ(this._lngLat.lng,this._lngLat.lat+.001),this._altitude),r=i.project(new e.cZ(this._lngLat.lng,this._lngLat.lat-.001),this._altitude).sub(t);n=e.fa(Math.atan2(r.y,r.x))-90}else n=-i.getBearing();else if("horizon"===r){const r=e.an(4,6,i.getZoom()),o=e.fc(i.transform);o.y+=r*i.transform.height;const s=t.sub(o),a=e.fa(Math.atan2(s.y,s.x));n=(a>90?a-270:a+90)*(1-r)}return n+=this._rotation,n?`rotateZ(${n}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;

2t&&(t.transform.renderWorldCopies&&(this._lngLat=oc(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat,this._altitude),!0===e?this._updateFrameId=requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())}):this._pos=this._pos.round(),t._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.style&&t.style.hasTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)))}))}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const n=this._pointerdownPos,r=this._positionDelta;if(n&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(n)<e)return;this._isDragging=!0}this._pos=t.point.sub(r),this._lngLat=i.unproject(this._pos,this._altitude),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.h("dragstart"))),this.fire(new e.h("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.h("dragend")),this._state="inactive"}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp))}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||lc.rotation,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||lc.rotationAlignment,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||lc.pitchAlignment,this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||lc.occludedOpacity,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const uc={OFF:[],WAITING_ACTIVE:["waiting","active"],ACTIVE_LOCK:["active"],ACTIVE_ERROR:["waiting","active-error"],BACKGROUND:["background"],BACKGROUND_ERROR:["waiting","background-error"]},hc=e=>`mapboxgl-ctrl-geolocate-${e}`,dc=["waiting","active","active-error","background","background-error"].map(hc),fc={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1,showButton:!0,followUserLocation:!0},pc={maxWidth:100,unit:"metric"},mc={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},_c=/\s+/,gc={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",altitude:0},yc=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function vc(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const n=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case"top":return new e.P(0,t);case"top-left":return new e.P(n,n);case"top-right":return new e.P(-n,n);case"bottom":return new e.P(0,-t);case"bottom-left":return new e.P(n,-n);case"bottom-right":return new e.P(-n,-n);case"left":return new e.P(t,0);case"right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}const xc="undefined"!=typeof document?document.currentScript:null;e.fd(xc&&xc.src&&e.fe(xc.src)?"cdn":"other");const bc={version:e.f8,supported:function(e){return!function(e){return"undefined"!=typeof window&&"undefined"!=typeof document?Object.hasOwn?"undefined"==typeof Worker?"Web Workers not supported":function(){const e=document.createElement("canvas");e.width=e.height=1;const t=e.getContext("2d");return!!t&&t.getImageData(0,0,1,1).width===e.width}()?function(e){return e?(void 0===n&&(n=r(!0)),n):(void 0===i&&(i=r(!1)),i)}(e)?"":"insufficient WebGL2 support":"insufficient Canvas/getImageData support":"Object.hasOwn not supported":"not a browser"}(e)},setRTLTextPlugin:e.fj,getRTLTextPluginStatus:e.fi,setSdkInfo:e.fh,addTileProvider:e.fg,Map:class extends Hl{constructor(t){e.eT.mark(e.eU.create);const i=t;if(null!=(t={...ic,...t}).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");super(new e.eV(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies,null,null),t),this._animationFrameProvider=t.animationFrameProvider,this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._placementAlgorithm=t.placementAlgorithm||"default",this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new Yl,this._domRenderTaskQueue=new Yl,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.aw(),this._locale={...Jl,...t.locale},this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Xl(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._emissiveColorPrecision=t.emissiveColorPrecision,this._scaleFactor=t.scaleFactor,this._requestManager=new e.eW(t.transformRequest,t.accessToken,t.testMode);const n=e.eX(t.accessToken||e.eS.ACCESS_TOKEN);if(n&&"atlas"in n&&"number"==typeof n.atlas&&(this._tokenExpiration=n.atlas),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?{...t.contextCreateOptions}:{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._spriteFormat="auto",e.aW(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new Gl(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,this._fontstackCompositing=t.fontstackCompositing,(t.style||!t.testMode)&&this.setStyle(t.style||e.eS.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily,fontstackCompositing:this._fontstackCompositing}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new Ga("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==i.center&&null==i.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const e=t.bounds;e&&(this.resize(),this.fitBounds(e,{...t.fitBoundsOptions,duration:0}))}this.resize(),t.attributionControl&&this.addControl(new ql({customAttribution:t.customAttribution})),this._logoControl=new Wl,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent(),this._postStyleWithAppearanceEvent()}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.h(`${t.dataType}data`,t))}),this.on("dataloading",t=>{this.fire(new e.h(`${t.dataType}dataloading`,t))}),this._interactions=new Ql(this)}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.f(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return i.includes("bottom")?r.insertBefore(n,r.firstChild):r.appendChild(n),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.f(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.includes(e)}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 i=!this._moving;return i&&this.fire(new e.h("movestart",t)).fire(new e.h("move",t)),this.fire(new e.h("resize",t)),i&&this.fire(new e.h("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.eI.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.h("zoomstart")).fire(new e.h("zoom")).fire(new e.h("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.h("zoomstart")).fire(new e.h("zoom")).fire(new e.h("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.h("pitchstart")).fire(new e.h("pitch")).fire(new e.h("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??85)>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.h("pitchstart")).fire(new e.h("pitch")).fire(new e.h("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getScaleFactor(){return this._scaleFactor}setScaleFactor(e){return this._scaleFactor=e,this.painter.scaleFactor=e,this.style&&this.style._setLabelPlacementStale(),this.style._updateFilteredLayers(e=>"symbol"===e.type),this._update(!0),this}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMar

2kerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return"auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?navigator.language:e):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this._styleDirty=!0,this.style.setWorldview(e),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return"globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let n;"globe"===i&&t.zoom>=e.b2?(t.setMercatorFromTransition(),n=!0):"mercator"===i&&t.zoom<e.b2&&(t.setProjection({name:"globe"}),n=!0),n&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate(),this._update(!0))}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;const n=this.transform.mercatorFromTransition;i="globe"===t.name&&this.transform.zoom>=e.b2?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate();const r="mercator"===this.transform.getProjection().name&&n!==this.transform.mercatorFromTransition;return(i||r)&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t,i){return this.transform.locationPoint3D(e.cZ.convert(t),i)}unproject(t,i){return this.transform.pointLocation3D(e.P.convert(t),i)}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){const n=e=>{let i=[];if(Array.isArray(t)){const n=t.filter(e=>this.getLayer(e));i=n.length?this.queryRenderedFeatures(e,{layers:n}):[]}else i=this.queryRenderedFeatures(e,{target:t});return i};if("mouseenter"===e||"mouseover"===e){let r=!1;const o=t=>{const o=n(t.point);o.length?r||(r=!0,i.call(this,new Qa(e,this,t.originalEvent,{features:o}))):r=!1};return{listener:i,targets:t,delegates:{mousemove:o,mouseout:()=>{r=!1}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const o=t=>{n(t.point).length?r=!0:r&&(r=!1,i.call(this,new Qa(e,this,t.originalEvent)))},s=t=>{r&&(r=!1,i.call(this,new Qa(e,this,t.originalEvent)))};return{listener:i,targets:t,delegates:{mousemove:o,mouseout:s}}}{const r=e=>{const t=n(e.point);t.length&&(e.features=t,i.call(this,e),delete e.features)};return{listener:i,targets:t,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const n=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(n);for(const e in n.delegates)this.on(e,n.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const n=this._createDelegatedListener(e,t,i);for(const e in n.delegates)this.once(e,n.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(e=>{for(let n=0;n<e.length;n++){const r=e[n];if(r.listener===i&&ec(r.targets,t)){for(const e in r.delegates)this.off(e,r.delegates[e]);return e.splice(n,1),this}}})(n),this}queryRenderedFeatures(t,i){if(!this.style)return[];if(void 0===t||t instanceof e.P||Array.isArray(t)||void 0!==i||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],!i){const e=this.style.queryRenderedFeatures(t,void 0,this.transform),i=this.style.queryRenderedFeatureset(t,void 0,this.transform);return e.concat(i)}let n=!0;if(i.target&&(n=this._isTargetValid(i.target),n&&!i.layers))return this.style.queryRenderedFeatureset(t,i,this.transform);let r=!0;if(i.layers&&Array.isArray(i.layers)){for(const e of i.layers)if(!this._isValidId(e)){r=!1;break}if(r&&!i.target)return this.style.queryRenderedFeatures(t,i,this.transform)}let o=[];return r&&(o=o.concat(this.style.queryRenderedFeatures(t,i,this.transform))),n&&(o=o.c

2oncat(this.style.queryRenderedFeatureset(t,i,this.transform))),o}querySourceFeatures(e,t){return!e||"string"==typeof e&&!this._isValidId(e)?[]:this.style.querySourceFeatures(e,t)}queryRasterValue(e,t,i){return this._isValidId(e)?this.style.queryRasterValue(e,t,i):Promise.resolve(null)}isPointOnSurface(t){const{name:i}=this.transform.projection;return"globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}addInteraction(e,t){return this._interactions.add(e,t),this}removeInteraction(e){return this._interactions.remove(e),this}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(e){return this._cooperativeGestures=e,this}setStyle(t,i){return i={localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily,fontstackCompositing:this._fontstackCompositing,...i},this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.fontstackCompositing===this._fontstackCompositing&&!i.config?(this.style._diffStyle(t,(n,r)=>{if(n){const r="string"==typeof n?n:n instanceof Error?n.message:n.error;e.w(`Unable to perform style diff: ${r}. Rebuilding the style from scratch.`),this._updateStyle(t,i)}else r&&this._update(!0)},()=>this._postStyleLoadEvent()),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._fontstackCompositing=i.fontstackCompositing,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e){const i={...t};t&&t.config&&(i.initialConfig=t.config,delete i.config),this.style=new Zs(this,i).load(e),this.style.setEventedParent(this,{style:this.style})}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Zs(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.f(new Error("IDs can't be empty."))),!1):e.dI(t)?(this.fire(new e.f(new Error(`IDs can't contain special symbols: "${t}".`))),!1):"__proto__"!==t&&"constructor"!==t&&"prototype"!==t||(this.fire(new e.f(new Error(`IDs can't be "${t}".`))),!1)}_isTargetValid(e){return"featuresetId"in e?this._isValidId("importId"in e?e.importId:e.featuresetId):"layerId"in e&&this._isValidId(e.layerId)}_areTargetsValid(e){if(Array.isArray(e)){for(const t of e)if(!this._isValidId(t))return!1;return!0}return this._isTargetValid(e)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return!!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:n=1,sdf:r=!1,stretchX:o,stretchY:s,content:a}={}){this._lazyInitEmptyStyle();const l=e.I.from(t);if(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:t,height:c,data:u}=e.e.getImageData(i);this.style.addImage(l,{data:new e.b({width:t,height:c},u),pixelRatio:n,stretchX:o,stretchY:s,content:a,sdf:r,version:0,usvg:!1})}else if(void 0===i.width||void 0===i.height)this.fire(new e.f(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:c,height:u}=i,h=i;this.style.addImage(l,{data:new e.b({width:c,height:u},new Uint8Array(h.data)),pixelRatio:n,stretchX:o,stretchY:s,content:a,sdf:r,usvg:!1,version:0,userImage:h}),h.onAdd&&h.onAdd(this,t)}}updateImage(t,i){this._lazyInitEmptyStyle();const n=e.I.from(t),r=this.style.getImage(n);if(!r)return void this.fire(new e.f(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const o=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.e.getImageData(i):i,{width:s,height:a,data:l}=o;if(void 0===s||void 0===a)return void this.fire(new e.f(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(s!==(r.usvg?r.icon.usvg_tree.width:r.data.width)||a!==(r.usvg?r.icon.usvg_tree.height:r.data.height))return void this.fire(new e.f(new Error(`The width and height of the updated image (${s}, ${a})\n                must be that same as the previous version of the image\n                (${r.data.width}, ${r.data.height})`)));const c=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);let u=!1;r.usvg?(r.data=new e.b({width:s,height:a},new Uint8Array(l)),r.usvg=!1,r.icon=void 0,u=!0):r.data.replace(l,c),this.style.updateImage(n,r,u)}hasImage(t){return t?!!this.style&&!!this.style.getImage(e.I.from(t)):(this.fire(new e.f(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(e.I.from(t))}loadImage(t,i){(async()=>{const i=await this._requestManager.transformRequest(t,e.R.Image),{data:n}=await e.a(i);return n})().then(e=>i(null,e)).catch(i)}listImages(){return this.style.listImages().map(e=>e.name)}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t)}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.f(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e)}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(t,i){return this._isValidId(t.id)?(this.style.addImport(t,i).catch(t=>this.fire(new e.f(new Error("Failed to add import",t)))),this):this}updateImport(e,t){return"string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,n={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,n),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,n={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,n),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getLayerProperty(e,t){return this._isValidId(e)?this.style.getLayerProperty(e,t):null}setLayerProperty(e,t,i,n={}){return this._isValidId(e)?("appearances"===t&&this._postAddingAppearancesToStyleEvent(),this.style.setLayerProperty(e,t,i,n),this._update(!0)):this}getGlyphsUrl(){return this.style.getGlyphsUrl()}setGlyphsUrl(e){return this.style.setGlyphsUrl(e),this._update(!0)}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}getFeaturesetDescriptors(e){return this.style.getFeaturesetDescriptors(e)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat")}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setSnow(e){return this._lazyInitEmptyStyle(),this.style.setSnow(e),this._update(!0)}getSnow(){return this.style?this.style.getSnow():null}setRain(e){return this._lazyInitEmptyStyle(),this.style.setRain(e),this._update(!0)}getRain(){return this.style?this.style.getRain():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setImportColorTheme(e,t){return this._lazyInitEmptyStyle(),this.style.setImportColorTheme(e,t),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}getNearClipOffset(){return this.transform.nearClipOffset}setNearClipOffset(e){const t=this.transform.nearClipOffset!==e;return this.transform.nearClipOffset=e,this._update(t)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthogra

2phicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.cZ.convert(t),this.transform):0}setFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.setFeatureState(e,t),this._update())}removeFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.removeFeatureState(e,t),this._update())}getFeatureState(e){return e.source&&!this._isValidId(e.source)?null:this.style.getFeatureState(e)}resetFeatureStates(e){return this.style.resetFeatureStates(e),this._update()}_selectIndoorFloor(e){this.style.indoorManager&&this.style.indoorManager.selectFloor(e)}_setIndoorActiveFloorsVisibility(e){this.style.indoorManager&&this.style.indoorManager.setActiveFloorsVisibility(e)}getIndoorTileOptions(e,t){return this.style&&this.style.isIndoorEnabled()&&this.style.indoorManager?this.style.indoorManager.getIndoorTileOptions(e,t):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,n,r,o=this._container;for(;o&&(!n||!r);){const e=window.getComputedStyle(o).transform;e&&"none"!==e&&(i=e.match(tc)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(n=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),o=o.parentElement}this._containerWidth=n?Math.abs(e/n):e,this._containerHeight=r?Math.abs(t/r):t}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=a("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=a("div","mapboxgl-canvas-container",e);this._canvas=a("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=a("div","mapboxgl-control-container",e),n=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach(e=>{n[e]=a("div",`mapboxgl-ctrl-${e}`,i)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,i){const n=e.e.devicePixelRatio||1;this._canvas.width=n*Math.ceil(t),this._canvas.height=n*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}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 i={...t,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1},n=this._canvas.getContext("webgl2",i);n?(e.eY(n,!0),this.painter=new Va(n,this._contextCreateOptions,this.transform,this._scaleFactor,this._worldview,this._emissiveColorPrecision),this.on("data",e=>{if("source"===e.dataType){const t=this.transform.elevation?this.transform.elevation._source():null;t&&e.sourceCacheId===t.id&&this.style&&this.style._setLabelPlacementStale(),this.style&&e.sourceCacheId&&this.style._buildingIndex.hasLayerForSourceCache(e.sourceCacheId)&&this.style._requestFullLabelPlacement(),this.painter.setTileLoadedFlag(!0)}})):this.fire(new e.f(new Error("Failed to initialize WebGL")))}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.style&&this.style.handleContextLost(),this.fire(new e.h("webglcontextlost",{originalEvent:t}))}_contextRestored(t){this._setupPainter(),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight)),this._updateTerrain(),this.style&&(this.style.clearLayers(),this.style.imageManager.destroyAtlasTextures(),this.style.imageManager.imageAtlasCache.destroyTextures(),this.style.reloadModels(),this.style.clearSources()),this._update(),this.fire(new e.h("webglcontextrestored",{originalEvent:t}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return!this.isMoving()&&this.loaded()}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_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 i;this.fire(new e.h("renderstart")),++this._frameId;const n=this.painter.context.extTimerQuery,r=e.e.now(),o=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=o.createQuery(),o.beginQuery(n.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&

2(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,n=e.e.now(),r=new e.aj(t,{now:n,fadeDuration:s,pitch:i,transition:this._loaded?this.style.transition:{duration:0,delay:0},worldview:this._worldview});this.style.update(r)}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(r),this.style.updateSources(this.transform),this.style.updateImageProviders(),this.isMoving()||this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(r),this.style&&(this._placementDirty=this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions,this.painter.replacementSource,this._placementAlgorithm)),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming,paintStartTimeStamp:t}),this.fire(new e.h("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,e.eT.mark(e.eU.load),this.fire(new e.h("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&(this.style.snow||this.style.rain)&&(this._styleDirty=!0),this.style&&this.style.imageManager.hasPatternsInFlight()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.e.now()-r;o.endQuery(n.TIME_ELAPSED_EXT),setTimeout(()=>{const n=o.getQueryParameter(i,o.QUERY_RESULT)/1e6;o.deleteQuery(i),this.fire(new e.h("gpu-timing-frame",{cpuTime:t,gpuTime:n}))},50)}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.h("gpu-timing-layer",{layerTimes:i}))},50)}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.h("gpu-timing-deferred-render",{gpuTime:i}))},50)}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else{const t=this.idle();if(t&&(a=this._updateAverageElevation(r,!0)),a)this.triggerRepaint();else{if(this._triggerFrame(!1),t&&(this.fire(new e.h("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.h("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1}t&&this.style&&this.style.handleIdle()}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,e.eT.mark(e.eU.fullLoad),this._performanceMetricsCollection&&e.eZ(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:this.painter.style.hasTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update()}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const n=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(n||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-r);if(o>1){if(this._isInitialLoad||n)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300)}else if(o>1e-4)return this._averageElevation.jumpTo(r),i(r)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_isTokenExpired(){return null!=this._tokenExpiration&&Date.now()>this._tokenExpiration}_revokeAuth(){const t=this.painter.context.gl;e.eY(t,!1),this._logoControl instanceof Wl&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.f(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/")))}_authenticate(){e.e_(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,t=>{t&&(t.message!==e.e$&&401!==t.status||this._revokeAuth())}),this._isTokenExpired()&&this._revokeAuth(),e.f0(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{})}_postStyleLoadEvent(){this.style.globalId&&e.f1(this._requestManager._customAccessToken,{map:this,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()})}_postStyleWithAppearanceEvent(){this.style.globalId&&this.style.hasAppearances()&&e.f2(this._requestManager._customAccessToken)}_postAddingAppearancesToStyleEvent(){e.f3(this._requestManager._customAccessToken)}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e)}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,n=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,n),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let n=i[1]-i[0];const r=e.length/4;for(let o=0;o<t.length;o++){const s=t[o];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);n+=(i[o+2]-i[o+1])*(1-a/r)}return n}remove(){if(this._removed)return;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),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),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.f4(this.painter.context.gl),e.f5.remove(),e.f6.remove(),this._removed=!0,this.fire(new e.h("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(t){if(this._renderNextFrame=this._renderNextFrame||t,!this.style||this._frame)return;const i=this._animationFrameProvider;if(!i)return void(this._frame=e.e.frame(e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)}));const n=e=>{const t=!!this._renderNextFrame;this._renderNextFrame=null;try{t&&this._render(e)}finally{this._frame=null}t&&!this._removed&&Promise.resolve().then(()=>this._triggerFrame(!1))};let r=null;this._frame={cancel:()=>{null!==r&&i.cancelAnimationFrame(r)}};try{r=i.requestAnimationFrame(n)}catch(e){throw this._frame=null,e}}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.bU(i,(e,i)=>e._preloadTiles(t,i),()=>{this.triggerRepaint()}),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,e&&vt(),this._update())}get showParseStatus(){return!!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update())}get showLayers2DWireframe(){return!!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update())}get showLayers3DWireframe(){return!!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update())}get showElevationIdDebug(){return!!this.painter&&this.painter._debugParams.showElevationIdDebug}set showElevationIdDebug(e){this.painter&&this.painter._debugParams.showElevationIdDebug!==e&&(this.painter._debugParams.showElevationIdDebug=e,this.style&&e?this.style._reloadSources():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,e&&vt(),this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e&&vt(),this.style&&e?this.style._reloadSources():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,i){e.f7(t,i)}get version(){return e.f8}},NavigationControl:class{constructor(t={}){this.options={...nc,...t},this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(e.aW(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",e=>{this._map&&this._map.zoomIn({},{originalEvent:e})}),a("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})}),a("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.aW(["_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=a("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;

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