diff --git a/examples/maps/map_editor/index.html b/examples/maps/map_editor/index.html new file mode 100644 index 00000000..294e941c --- /dev/null +++ b/examples/maps/map_editor/index.html @@ -0,0 +1,13 @@ + + + + World Map with Countries + + + + + + + + + diff --git a/examples/maps/map_editor/js/example.js b/examples/maps/map_editor/js/example.js new file mode 100644 index 00000000..7e75d600 --- /dev/null +++ b/examples/maps/map_editor/js/example.js @@ -0,0 +1,88 @@ +/* +In this example, we use Ox.MapEditor +*/ + +'use strict'; + +Ox.load(['UI', 'Geo'], function() { + var $storage = Ox.localStorage("map_editor") + var places = $storage('places') || [] + var placesAPI = Ox.api(places, { + geo: true, + sort: '-area', + cache: true, + }) + var $map = Ox.MapEditor({ + addPlace: function(place, callback) { + place = Ox.clone(place) + place.id = Ox.encodeBase26((places.length ? Ox.max(places.map(p => Ox.decodeBase26(p.id))) : 0) + 1) + place.editable = true; + console.log("addPlace", place.id, place) + places.push(place) + $storage("places", places) + placesAPI.update(places) + setTimeout(() => { + Ox.Request.clearCache(); + callback({ + status: { + code: 200 + }, + data: place + }) + }, 200) + }, + editPlace: function(place, callback) { + place = Ox.clone(place) + places.forEach(p => { + if (p.id == place.id) { + Object.assign(p, place); + place = p + } + }) + $storage("places", places) + placesAPI.update(places) + setTimeout(() => { + Ox.Request.clearCache(); + callback({ + status: { + code: 200 + }, + data: place + }) + }, 200) + }, + getMatches: function(names, callback) { + console.log("getMatches", names) + callback(23); + }, + hasMatches: true, // FIXME: getMatches is enough + height: 800, + mode: 'add', // 'define', + names: null, + places: placesAPI, + removePlace: function(place, callback) { + console.log("removePlace", place.id, places) + places = places.filter(p => { return p.id != place.id }) + console.log("new places", places) + $storage("places", places) + placesAPI.update(places) + setTimeout(() => { + Ox.Request.clearCache(); + callback({ + status: { + code: 200 + }, + }) + }, 200) + }, + selected: '', + showControls: false, + showLabels: false, + showTypes: true, + width: 600 + }) + .appendTo(Ox.$body); + + Ox.$window.bind({resize: $map.resizeMap}); + +}); diff --git a/examples/maps/world_map_with_countries/index.html b/examples/maps/world_map_with_countries/index.html index b636b69e..294e941c 100644 --- a/examples/maps/world_map_with_countries/index.html +++ b/examples/maps/world_map_with_countries/index.html @@ -5,9 +5,9 @@ - + - \ No newline at end of file + diff --git a/source/UI/css/UI.css b/source/UI/css/UI.css index 2b29ba4e..bf2de2e3 100644 --- a/source/UI/css/UI.css +++ b/source/UI/css/UI.css @@ -1800,6 +1800,7 @@ Maps .OxMap .OxLabel.OxMapControl.OxMapScale { right: 4px; bottom: 19px; + line-height: 1; } .OxMap .OxPlaceControl.OxPlaceFlag { @@ -1821,6 +1822,7 @@ Maps top: 4px; width: 136px; text-overflow: ellipsis; + line-height: 1; } .OxMap .OxPlaceControl.OxPlaceDeselectButton { right: 4px; @@ -2969,3 +2971,20 @@ Miscellaneous .OxTooltip > div { font-size: 9px; } + +/* +================================================================================ +MapLibre GL cleanups +================================================================================ +*/ + +.maplibregl-popup-anchor-bottom .maplibregl-popup-tip { + display: none !important; +} + +.maplibregl-popup-content { + padding: 0px !important; + border-radius: 5px; + top: 50px; + left: -4px; +} diff --git a/source/UI/js/Map/Map.js b/source/UI/js/Map/Map.js index 9f5c4392..2811e759 100644 --- a/source/UI/js/Map/Map.js +++ b/source/UI/js/Map/Map.js @@ -99,6 +99,7 @@ Ox.Map = function(options, self) { return place.name || 'Unnamed'; }, maxMarkers: 100, + nominatim: 'https://nominatim.openstreetmap.org', places: null, selected: '', showControls: false, @@ -106,6 +107,7 @@ Ox.Map = function(options, self) { showStatusbar: false, showToolbar: false, showZoombar: false, + style: 'https://tiles.openfreemap.org/styles/liberty', zoomOnlyWhenFocused: false // fixme: width, height }) @@ -143,7 +145,7 @@ Ox.Map = function(options, self) { self.map.fitBounds(mapBounds); } else { self.map.setZoom(self.minZoom); - self.map.setCenter(new google.maps.LatLng(0, 0)); + self.map.setCenter(new maplibregl.LngLat(0, 0)); } // fixme: the following is just a guess self.boundsChanged = true; @@ -509,23 +511,27 @@ Ox.Map = function(options, self) { $placeControl.css({opacity: 0}).hide(); }); - if (window.google) { + if (window.maplibregl) { // timeout needed so that the map is in the DOM setTimeout(initMap); - } else if (window.googleCallback) { - (function interval() { - isLoaded() ? initMap() : setTimeout(interval, 100); - }()); } else { - window.googleCallback = function() { - delete window.googleCallback; - initMap(); - }; - $.getScript( - document.location.protocol - + '//maps.google.com/maps/api/js?callback=googleCallback&sensor=false' - + (Ox.Map.GoogleApiKey ? '&key=' + Ox.Map.GoogleApiKey : '') - ); + Ox.getStylesheet([ + Ox.PATH + 'UI/maplibre-gl/maplibre-gl.css', + Ox.PATH + 'UI/maplibre-gl/maplibre-gl-geocoder.css' + ], () => {}) + $.getScript([ + Ox.PATH + 'UI/maplibre-gl/maplibre-gl.js', + Ox.PATH + 'UI/maplibre-gl/maplibre-gl-geocoder.min.js', + ], initMap) + } + + function equalBonds(a, b) { + return ( + a._sw.lat == b._sw.lat && + a._sw.lng == b._sw.lng && + a._ne.lat == b._ne.lat && + a._ne.lng == b._ne.lng + ) } function addPlaceToMap(place) { @@ -535,11 +541,11 @@ Ox.Map = function(options, self) { if (!place) { var bounds = self.map.getBounds(), center = self.map.getCenter(), - southwest = new google.maps.LatLngBounds( - bounds.getSouthWest(), center + southwest = new maplibregl.LngLatBounds( + bounds._sw, center ).getCenter(), - northeast = new google.maps.LatLngBounds( - center, bounds.getNorthEast() + northeast = new maplibregl.LngLatBounds( + center, bounds._ne ).getCenter(), place = new Ox.MapPlace({ alternativeNames: [], @@ -550,14 +556,14 @@ Ox.Map = function(options, self) { map: that, name: '', type: 'feature', - south: southwest.lat(), - west: southwest.lng(), - north: northeast.lat(), - east: northeast.lng() + south: southwest.lat, + west: southwest.lng, + north: northeast.lat, + east: northeast.lng }); } Ox.forEach(self.places, function(p, i) { - if (place.bounds.equals(p.bounds)) { + if (equalBonds(place.bounds, p.bounds)) { place = p; exists = true; return false; // break @@ -589,17 +595,23 @@ Ox.Map = function(options, self) { self.boundsChanged = true; } + function toSpan(bounds) { + return { + lat: bounds._ne.lat - bounds._sw.lat, + lng: bounds._ne.lng - bounds._sw.lng, + } + } + function canContain(outerBounds, innerBounds) { // checks if outerBounds _can_ contain innerBounds - var outerSpan = outerBounds.toSpan(), - innerSpan = innerBounds.toSpan(); - return outerSpan.lat() > innerSpan.lat() && - outerSpan.lng() > innerSpan.lng(); + var outerSpan = toSpan(outerBounds), + innerSpan = toSpan(innerBounds); + return outerSpan.lat > innerSpan.lat && + outerSpan.lng > innerSpan.lng; } function centerChanged() { - var tooltip = $('.OxMapMarkerTooltip'); - tooltip.length && Ox.$elements[$(tooltip[0]).data('oxid')].hide(); + that.tooltip.remove() self.center = self.map.getCenter(); self.centerChanged = true; } @@ -609,9 +621,21 @@ Ox.Map = function(options, self) { } function clickMap(event) { + // Check if click hit any rectangle fill layers (which have rectangle click handlers) + var features = self.map.queryRenderedFeatures(event.point, { + layers: self.map.getStyle().layers + .filter(layer => layer.id.includes('-fill')) + .map(layer => layer.id) + }); + + // If we clicked on a rectangle, don't process map click + if (features.length > 0) { + return; + } + var place = getSelectedPlace(); if (self.options.clickable/* && !editing()*/) { - getPlaceByLatLng(event.latLng, self.map.getBounds(), function(place) { + getPlaceByLatLng(event.lngLat, self.map.getBounds(), function(place) { if (place) { addPlaceToMap(place); //selectPlace(place.id); @@ -656,7 +680,7 @@ Ox.Map = function(options, self) { function crossesDateline() { var bounds = self.map.getBounds(); - return bounds.getSouthWest().lng() > bounds.getNorthEast().lng(); + return bounds._sw.lng > bounds._ne.lng; } function editing() { @@ -681,9 +705,9 @@ Ox.Map = function(options, self) { // get initial map bounds self.options.places({}, function(result) { var area = result.data.area; - callback(new google.maps.LatLngBounds( - new google.maps.LatLng(area.south, area.west), - new google.maps.LatLng(area.north, area.east) + callback(new maplibregl.LngLatBounds( + new maplibregl.LngLat(area.west, area.south), + new maplibregl.LngLat(area.east, area.north) )); }); } @@ -695,24 +719,28 @@ Ox.Map = function(options, self) { - self.options.showZoombar * 16; } - function getMapType() { - return self.options.showLabels ? 'HYBRID' : 'SATELLITE' - } - function getMaxZoom(point, callback) { if (arguments.length == 1) { callback = point; point = self.map.getCenter(); } + // fixme, why is getMaxZoom off by one? + let maxZoom = self.map.getMaxZoom() + setTimeout(() => { + callback(maxZoom) + }) + /* self.maxZoomService.getMaxZoomAtLatLng(point, function(data) { callback(data.status == 'OK' ? data.zoom : null); }); + */ } function getMetersPerPixel() { // m/px = m/deg * deg/px - var degreesPerPixel = 360 / (self.tileSize * Math.pow(2, self.map.getZoom())); - return Ox.getMetersPerDegree(self.map.getCenter().lat()) * degreesPerPixel; + const degreesPerPixel = 360 / (self.tileSize * Math.pow(2, self.map.getZoom())); + const center = self.map.getCenter(); + return Ox.getMetersPerDegree(center.lat) * degreesPerPixel; } function getMinZoom() { @@ -734,61 +762,40 @@ Ox.Map = function(options, self) { : Ox.getObjectById(self.places, id); } - function getPlaceByLatLng(latlng, bounds, callback) { - // gets the largest place at latlng that would fit in bounds + async function getPlaceByLatLng(latlng, bounds, callback) { + // gets the place at latlng appropriate for current zoom level var callback = arguments.length == 3 ? callback : bounds, bounds = arguments.length == 3 ? bounds : null; self.$loadingIcon && self.$loadingIcon.start(); - self.geocoder.geocode({ - latLng: latlng - }, function(results, status) { - self.$loadingIcon && self.$loadingIcon.stop(); - if (status == google.maps.GeocoderStatus.OK) { - if (bounds) { - Ox.forEach(results.reverse(), function(result, i) { - if ( - i == results.length - 1 || - canContain(bounds, result.geometry.bounds || result.geometry.viewport) - ) { - callback(new Ox.MapPlace(parseGeodata(results[i]))); - return false; // break - } - }); - } else { - callback(new Ox.MapPlace(parseGeodata(results[0]))); - } - } - if ( - status == google.maps.GeocoderStatus.OK || - status == google.maps.GeocoderStatus.ZERO_RESULTS - ) { - triggerGeocodeEvent({ - latLng: latlng, - results: results - }); - } else { - Ox.Log('Map', 'geocode failed:', status); - callback(null); - } - }); + var results = await reverseGeocode(latlng); + self.$loadingIcon && self.$loadingIcon.stop(); + + if (results.features.length) { + // We only have one result based on current zoom level + var feature = results.features[0]; + callback(new Ox.MapPlace(parseGeodata(feature))); + + triggerGeocodeEvent({ + latLng: latlng, + results: results.features + }); + } else { + Ox.Log('Map', 'geocode failed: no results'); + callback(null); + } } function getPlaceByName(name, callback) { self.$loadingIcon && self.$loadingIcon.start(); - self.geocoder.geocode({ - address: name - }, function(results, status) { + forwardGeocode({ + query: name + }).then(function(results) { self.$loadingIcon && self.$loadingIcon.stop(); - if (status == google.maps.GeocoderStatus.OK) { - callback(new Ox.MapPlace(parseGeodata(results[0]))); - } - if ( - status == google.maps.GeocoderStatus.OK - && status != google.maps.GeocoderStatus.ZERO_RESULTS - ) { + if (results.features.length) { + callback(new Ox.MapPlace(parseGeodata(results.features[0]))); triggerGeocodeEvent({ address: name, - results: results + results: results.features }); } else { Ox.Log('Map', 'geocode failed:', status); @@ -831,36 +838,192 @@ Ox.Map = function(options, self) { : null; } + function bbox2bounds(bbox) { + return new maplibregl.LngLatBounds( + new maplibregl.LngLat(bbox[0], bbox[1]), + new maplibregl.LngLat(bbox[2], bbox[3]) + ) + } + + function converNominatimFeature(feature) { + const center = [ + feature.bbox[0] + + (feature.bbox[2] - feature.bbox[0]) / 2, + feature.bbox[1] + + (feature.bbox[3] - feature.bbox[1]) / 2 + ]; + const polygon = { + type: 'Feature', + geometry: { + type: 'Polygon', + coordinates: [ + [feature.bbox[0], feature.bbox[1]], + [feature.bbox[1], feature.bbox[2]], + [feature.bbox[2], feature.bbox[3]], + [feature.bbox[0], feature.bbox[3]], + ] + }, + bounds: bbox2bounds(feature.bbox), + place_name: feature.properties.display_name, + properties: feature.properties, + text: feature.properties.display_name, + address_components: [ + { + long_name: feature.properties.display_name, + short_name: feature.properties.display_name, + types: ['place'] + } + ], + place_type: ['place'], + }; + return polygon + } + + async function reverseGeocode(config) { + const features = []; + + // Use current map zoom level directly as Nominatim zoom level + const currentMapZoom = Math.round(self.map.getZoom()); + // FIXME: map to nominatim zoom levels: + // https://nominatim.org/release-docs/develop/api/Reverse/ + // zoom address detail + // 3 country + // 5 state + // 8 county + // 10 city + // 12 town / borough + // 13 village / suburb + // 14 neighbourhood + // 15 any settlement + // 16 major streets + // 17 major and minor streets + // 18 building + // + console.log('Reverse geocoding: using map zoom =', currentMapZoom, 'for Nominatim zoom'); + let request = `${self.options.nominatim}/reverse?lat=${ + config.lat + }&lon=${ + config.lng + }&format=geojson&polygon_geojson=0&addressdetails=1&extratags=1&accept-language=en`; + request += `&zoom=${currentMapZoom}` + + try { + const response = await fetch(request); + const geojson = await response.json(); + + if (geojson.features && geojson.features.length > 0) { + const feature = converNominatimFeature(geojson.features[0]); + feature.zoom = currentMapZoom; + features.push(feature); + } + } catch (e) { + console.error(`Failed to reverseGeocode with error: ${e}`); + } + + return { + features + }; + } + async function forwardGeocode(config) { + const features = []; + const request = `${self.options.nominatim}/search?q=${ + config.query + }&format=geojson&polygon_geojson=0&addressdetails=1&accept-language=en`; + try { + const response = await fetch(request); + const geojson = await response.json(); + for (const feature of geojson.features) { + features.push(converNominatimFeature(feature)); + } + } catch (e) { + console.error(`Failed to forwardGeocode with error: ${e}`); + } + + return { + features + }; + } + function initMap() { getMapBounds(function(mapBounds) { - //Ox.Log('Map', 'init', mapBounds.getSouthWest(), mapBounds.getNorthEast(), mapBounds.getCenter()) + //Ox.Log('Map', 'init', mapBounds._sw, mapBounds._ne, mapBounds.getCenter()) - self.elevationService = new google.maps.ElevationService(); - self.geocoder = new google.maps.Geocoder(); - self.maxZoomService = new google.maps.MaxZoomService(); + //self.elevationService = new google.maps.ElevationService(); + //self.maxZoomService = new google.maps.MaxZoomService(); + // - self.center = mapBounds ? mapBounds.getCenter() : new google.maps.LatLng(0, 0); + self.center = mapBounds ? mapBounds.getCenter() : new maplibregl.LngLat(0, 0); self.zoom = self.minZoom; - that.map = self.map = new google.maps.Map(self.$map[0], { + + self.sateliteStyle = { + 'version': 8, + 'sources': { + 'raster-tiles': { + 'type': 'raster', + 'tiles': [ + 'https://mt0.google.com/vt/lyrs=s&x={x}&y={y}&z={z}', + 'https://mt1.google.com/vt/lyrs=s&x={x}&y={y}&z={z}', + 'https://mt2.google.com/vt/lyrs=s&x={x}&y={y}&z={z}', + 'https://mt3.google.com/vt/lyrs=s&x={x}&y={y}&z={z}', + ], + 'tileSize': 256, + 'attribution': + 'FIXME', + }, + }, + 'layers': [ + { + 'id': 'simple-tiles', + 'type': 'raster', + 'source': 'raster-tiles', + 'roundZoom': true, + 'minzoom': 0, + 'maxzoom': 22 + }, + ] + }; + window.map = that.map = self.map = new maplibregl.Map({ + container: self.$map[0], center: self.center, - disableDefaultUI: true, - disableDoubleClickZoom: true, - mapTypeId: google.maps.MapTypeId[getMapType()], - noClear: true, - scrollwheel: !self.options.zoomOnlyWhenFocused, + style: self.options.showLabels ? self.options.style : self.sateliteStyle, + //noClear: true, + //scrollwheel: !self.options.zoomOnlyWhenFocused, zoom: self.zoom + }) + self.geocoder = new MaplibreGeocoder({ + forwardGeocode: forwardGeocode, + reverseGeocode: reverseGeocode, + }) + /* + map.addControl(self.geocoder, { + maplibregl }); + */ + that.map.on('click', clickMap) + that.map.on('zoom', zoomChanged) + that.map.on('idle', mapChanged) + that.map.on('moveend', boundsChanged) + that.map.on('dragend', boundsChanged) + that.map.on('zoomend', boundsChanged) + /* + that.map.on('resize', () => { + that.resizeMap() + }) + */ + /* google.maps.event.addListener(self.map, 'bounds_changed', boundsChanged); google.maps.event.addListener(self.map, 'center_changed', centerChanged); google.maps.event.addListener(self.map, 'click', clickMap); google.maps.event.addListener(self.map, 'idle', mapChanged); google.maps.event.addListener(self.map, 'zoom_changed', zoomChanged); google.maps.event.trigger(self.map, 'resize'); + */ // needed to get mouse x/y coordinates on marker mouseover, // see http://code.google.com/p/gmaps-api-issues/issues/detail?id=2342 + /* that.overlayView = new google.maps.OverlayView(); that.overlayView.setMap(self.map); that.overlayView.draw = function () { @@ -870,52 +1033,55 @@ Ox.Map = function(options, self) { } } that.overlayView.draw(); + */ - Ox.forEach(self.$controls, function($control) { - $control.appendTo(self.$map); - }); - Ox.forEach(self.$placeControls, function($placeControl) { - $placeControl.appendTo(self.$map); - }); + that.map.on('load', () => { + Ox.forEach(self.$controls, function($control) { + $control.appendTo(self.$map); + }); + Ox.forEach(self.$placeControls, function($placeControl) { + $placeControl.appendTo(self.$map); + }); - if (self.options.find) { - self.$findInput - .value(self.options.find) - .triggerEvent('submit', {value: self.options.find}); - } else { - if (self.options.selected) { - selectPlace(self.options.selected, true); - } - if (mapBounds) { - if (isEmpty(mapBounds)) { + if (self.options.find) { + self.$findInput + .value(self.options.find) + .triggerEvent('submit', {value: self.options.find}); + } else { + if (self.options.selected) { + selectPlace(self.options.selected, true); + } + if (mapBounds) { + if (isEmpty(mapBounds)) { + self.map.setZoom(self.minZoom); + } else { + self.map.fitBounds(mapBounds); + + } + } + if (self.map.getZoom() < self.minZoom) { self.map.setZoom(self.minZoom); - } else { - self.map.fitBounds(mapBounds); } } - if (self.map.getZoom() < self.minZoom) { - self.map.setZoom(self.minZoom); - } - } - updateFormElements(); + updateFormElements(); - self.loaded = true; - that.triggerEvent('load'); + that.resizeMap() + self.loaded = true; + self.boundsChanged = true; + that.triggerEvent('load'); + }) }); } function isEmpty(bounds) { - // Google's bounds.isEmpty() is not reliable - var southWest = bounds.getSouthWest(), - northEast = bounds.getNorthEast(); - return southWest.lat() == northEast.lat() - && southWest.lng() == northEast.lng(); + return bounds._sw.lat == bounds._ne.lat + && bounds._sw.lng == bounds._ne.lng; } function isLoaded() { - return window.google && window.google.maps && window.google.maps.LatLng; + return window.maplibregl && window.maplibregl.maps && window.maplibregl.LngLat; } function mapChanged() { @@ -927,12 +1093,11 @@ Ox.Map = function(options, self) { self.boundsChanged = false; return } - var southWest = bounds.getSouthWest(), - northEast = bounds.getNorthEast(), - south = southWest.lat(), - west = southWest.lng(), - north = northEast.lat(), - east = northEast.lng(); + var south = bounds._sw.lat, + west = bounds._sw.lng, + north = bounds._ne.lat, + east = bounds._ne.lng; + self.options.places({ keys: self.placeKeys, query: { @@ -999,7 +1164,8 @@ Ox.Map = function(options, self) { } function pan(x, y) { - self.map.panBy(x * self.$map.width() / 2, y * self.$map.height() / 2); + console.log(x, y, self.$map.width()) + self.map.panBy([x * self.$map.width() / 2, y * self.$map.height() / 2]); }; function panToPlace() { @@ -1015,22 +1181,24 @@ Ox.Map = function(options, self) { } function parseGeodata(data) { - var bounds = data.geometry.bounds || data.geometry.viewport, - northEast = bounds.getNorthEast(), - southWest = bounds.getSouthWest(), + console.log("parseGeodata", data) + // FIXME: data is geojson Feature with Polygon geometry now + var bounds = data.bounds, + northEast = bounds._ne, + southWest = bounds._sw, place = { alternativeNames: [], components: data.address_components, countryCode: getCountryCode(data.address_components), - east: northEast.lng(), + east: northEast.lng, editable: self.options.editable, fullGeoname: getFullGeoname(data.address_components), id: '_' + Ox.encodeBase32(Ox.uid()), map: that, - north: northEast.lat(), - south: southWest.lat(), - type: getType(data.address_components[0].types), - west: southWest.lng() + north: northEast.lat, + south: southWest.lat, + type: getType(data.address_components[0].types, data), + west: southWest.lng }; place.geoname = data.formatted_address || place.fullGeoname; place.name = (place.geoname || place.fullGeoname).split(', ')[0]; @@ -1062,19 +1230,34 @@ Ox.Map = function(options, self) { ) ? name : null; }).join(', '); } - function getType(types) { + function getType(types, data) { // see https://developers.google.com/maps/documentation/javascript/geocoding#GeocodingAddressTypes + types.unshift(data.properties.addresstype) + console.log(types) + + var strings = { 'country': ['country'], - 'region': ['administrative_area', 'colloquial_area'], - 'city': ['locality'], - 'borough': ['neighborhood', 'postal_code', 'sublocality'], + 'region': [ + 'administrative_area', 'colloquial_area', + 'state', 'county', 'region' + ], + 'city': [ + 'locality', 'city', 'town', 'village' + ], + 'borough': [ + 'neighborhood', 'postal_code', 'sublocality', 'suburb', 'borough', + 'neighbourhood', + + ], 'street': [ 'intersection', 'route', - 'street_address', 'street_number' + 'street_address', 'street_number', + 'road', ], 'building': [ - 'airport', 'floor', 'premise', 'room', 'subpremise' + 'airport', 'floor', 'premise', 'room', 'subpremise', + 'building', ], 'feature': ['natural_feature', 'park'] }, @@ -1326,7 +1509,7 @@ Ox.Map = function(options, self) { function toggleLabels() { self.options.showLabels = !self.options.showLabels; - self.map.setMapTypeId(google.maps.MapTypeId[getMapType()]); + self.map.setStyle(self.options.showLabels ? self.options.style : self.sateliteStyle) that.triggerEvent('togglelabels', { visible: self.options.showLabels }); @@ -1336,10 +1519,12 @@ Ox.Map = function(options, self) { // someone may want to cache google geocode data, so we fire an event. // google puts functions like lat or lng on the objects' prototypes, // so we create properly named properties, for json encoding + console.log(data) + /* if (data.latLng) { data.latLng = { - lat: data.latLng.lat(), - lng: data.latLng.lng() + lat: data.latLng.lat, + lng: data.latLng.lng } } data.results.forEach(function(result) { @@ -1347,23 +1532,24 @@ Ox.Map = function(options, self) { if (result.geometry[key]) { result.geometry[key] = { northEast: { - lat: result.geometry[key].getNorthEast().lat(), - lng: result.geometry[key].getNorthEast().lng() + lat: result.geometry[key]._ne.lat, + lng: result.geometry[key]._ne.lng }, southWest: { - lat: result.geometry[key].getSouthWest().lat(), - lng: result.geometry[key].getSouthWest().lng() + lat: result.geometry[key]._sw.lat, + lng: result.geometry[key]._sw.lng } } } }); if (result.geometry.location) { result.geometry.location = { - lat: result.geometry.location.lat(), - lng: result.geometry.location.lng() + lat: result.geometry.location.lat, + lng: result.geometry.location.lng } } }); + */ that.triggerEvent('geocode', data); } @@ -1402,7 +1588,7 @@ Ox.Map = function(options, self) { } function zoomChanged() { - var zoom = self.map.getZoom(); + var zoom = parseInt(self.map.getZoom()); if (zoom < self.minZoom) { self.map.setZoom(self.minZoom); } else if (self.maxZoom && zoom > self.maxZoom) { @@ -1443,8 +1629,7 @@ Ox.Map = function(options, self) { lng Longitude @*/ that.getCenter = function() { - var center = self.map.getCenter(); - return {lat: center.lat(), lng: center.lng()}; + return self.map.getCenter(); }; /*@ @@ -1544,7 +1729,7 @@ Ox.Map = function(options, self) { }); updateFormElements(); Ox.Log('Map', 'triggering google maps resize event, height', self.options.height) - google.maps.event.trigger(self.map, 'resize'); + self.map.triggerRepaint() // self.map.setCenter(center); } return that; @@ -1558,7 +1743,7 @@ Ox.Map = function(options, self) { lng Longitude @*/ that.setCenter = function(center) { - self.map.setCenter(new google.maps.LatLng(center.lat, center.lng)); + self.map.setCenter(new maplibregl.LngLat(center.lng, center.lat)); return that; }; diff --git a/source/UI/js/Map/MapEditor.js b/source/UI/js/Map/MapEditor.js index 64b36988..a37be8e5 100644 --- a/source/UI/js/Map/MapEditor.js +++ b/source/UI/js/Map/MapEditor.js @@ -46,6 +46,15 @@ Ox.MapEditor = function(options, self) { self.$list.size(); self.$map.resizeMap(); }, + places: function() { + self.isAsync = Ox.isFunction(self.options.places); + self.$list.options({ + items: self.isAsync ? self.options.places : Ox.clone(self.options.places) + }) + self.$map.options({ + places: self.options.places + }) + }, selected: function() { self.$list.options({selected: self.options.selected}); }, @@ -328,7 +337,7 @@ Ox.MapEditor = function(options, self) { columns: self.columns, columnsRemovable: true, columnsVisible: true, - items: Ox.clone(self.options.places), + items: self.isAsync ? self.options.places : Ox.clone(self.options.places), //items: self.options.places, // area needed for icon, geoname needed for flag keys: ['area', 'geoname', 'matches'], diff --git a/source/UI/js/Map/MapMarker.js b/source/UI/js/Map/MapMarker.js index 10eb69eb..b9eabc1f 100644 --- a/source/UI/js/Map/MapMarker.js +++ b/source/UI/js/Map/MapMarker.js @@ -42,16 +42,32 @@ Ox.MapMarker = function(options) { Ox.forEach(options, function(val, key) { that[key] = val; }); - that.marker = new google.maps.Marker({ + setColor() + setSize() + const element = document.createElement('div') + element.style.border = '2px solid black' + element.style.borderRadius = '50px' + element.style.backgroundColor = '#' + Ox.toHex(that.color) + element.style.width = element.style.height = that.size + 'px' + that.marker = new maplibregl.Marker({ raiseOnDrag: false, - shape: {coords: [8, 8, 8], type: 'circle'} + element: element, + //shape: {coords: [8, 8, 8], type: 'circle'}, //title: that.place.name, //zIndex: 1000 }); + that.tooltip = new maplibregl.Popup({ + closeButton: false, + closeOnClick: false, + className: 'tooltip' + }); + that.tooltip.addClass setOptions(); - function click() { + function click(event) { + event.preventDefault() + event.stopPropagation() var key = that.map.getKey(), place, bounds, southWest, northEast; if (!that.place.selected) { @@ -62,9 +78,9 @@ Ox.MapMarker = function(options) { place = that.map.getSelectedPlace(); } if (place) { - bounds = new google.maps.LatLngBounds( - new google.maps.LatLng(place.south, place.west), - new google.maps.LatLng(place.north, place.east) + bounds = new maplibregl.LngLatBounds( + new maplibregl.LngLatBounds(place.west, place.south), + new maplibregl.LngLatBounds(place.east, place.north) ); bounds = bounds.union(that.place.bounds); southWest = bounds.getSouthWest(); @@ -79,10 +95,10 @@ Ox.MapMarker = function(options) { map: that.map, name: '', type: 'feature', - south: southWest.lat(), - west: southWest.lng(), - north: northEast.lat(), - east: northEast.lng() + south: southWest.lat, + west: southWest.lng, + north: northEast.lat, + east: northEast.lng })); } else { that.map.options({selected: that.place.id}); @@ -105,13 +121,15 @@ Ox.MapMarker = function(options) { } function drag(e) { + // In MapLibre GL, get current position from marker directly + var lngLat = that.marker.getLngLat(); var northSouth = (that.place.north - that.place.south) / 2, lat = Ox.limit( - e.latLng.lat(), + lngLat.lat, Ox.MIN_LATITUDE + northSouth, Ox.MAX_LATITUDE - northSouth ), - lng = e.latLng.lng(), + lng = lngLat.lng, span = Math.min( that.place.sizeEastWest * Ox.getDegreesPerMeter(lat) / 2, 179.99999999 ), @@ -127,9 +145,7 @@ Ox.MapMarker = function(options) { } Ox.Log('Map', 'west', that.place.west, 'east', that.place.east, 'span', span); that.place.update(); - that.marker.setOptions({ - position: that.place.center - }); + that.marker.setLngLat(that.place.center) that.place.rectangle.update(); } @@ -181,35 +197,30 @@ Ox.MapMarker = function(options) { c.context.strokeStyle = 'rgb(' + border.join(', ') + ')'; c.context.arc(r, r, r - 1, 0, 360); c.context.stroke(); - callback(new google.maps.MarkerImage( + callback(new maplibregl.MarkerImage( c.canvas.toDataURL(), - new google.maps.Size(options.size, options.size), - new google.maps.Point(0, 0), - new google.maps.Point(r, r) + new maplibregl.Size(options.size, options.size), + new maplibregl.Point(0, 0), + new maplibregl.Point(r, r) )); } } function mouseover(e) { - var offset = that.map.offset(), - xy = that.map.overlayView.getProjection() - .fromLatLngToContainerPixel(e.latLng); - that.tooltip.show( - offset.left + Math.round(xy.x) - 4, - offset.top + Math.round(xy.y) + 20 - ); + that.tooltip.setLngLat(that.place.center).setHTML( + '
' + + '
' + + that.map.options('markerTooltip')(that.place) + '
' + ).addTo(that.map.map); } function mouseout() { - that.tooltip.hide(); + that.tooltip.remove(); } - function setOptions() { - // workaround to prevent marker from appearing twice - // after setting draggable from true to false (google maps bug) - var fix = that.marker.getDraggable() && !that.place.editing, - color = that.map.options('markerColor'), - size = that.map.options('markerSize'); + function setColor() { + var color = that.map.options('markerColor'); //Ox.Log('Map', 'setOptions, that.map: ', that.map) if (color == 'auto') { that.color = typeColor[that.place.type] || typeColor['mapPlaceFeatureColor']; @@ -218,6 +229,10 @@ Ox.MapMarker = function(options) { } else { that.color = color(that.place); } + } + + function setSize() { + var size = that.map.options('markerSize'); if (size == 'auto') { that.size = 8; Ox.forEach(areaSize, function(size, area) { @@ -232,50 +247,57 @@ Ox.MapMarker = function(options) { } else { that.size = size(that.place); } + } + + function setOptions() { + // workaround to prevent marker from appearing twice + // after setting draggable from true to false (google maps bug) + var fix = false, // that.marker.getDraggable() && !that.place.editing, + size = that.map.options('markerSize'); + //Ox.Log('Map', 'setOptions, that.map: ', that.map) + setColor() + setSize() + /* fixme, some of those can be set some not that.marker.setOptions({ // fixme: cursor remains pointer cursor: that.place.editing ? 'move' : 'pointer', draggable: that.place.editing, - icon: Ox.MapMarkerImage({ + element: Ox.MapMarkerImage({ color: that.color, mode: that.place.editing ? 'editing' : that.place.selected ? 'selected' : 'normal', size: that.size, type: that.place.id[0] == '_' ? 'result' : 'place' }), - position: that.place.center - }); + }) + */ + //that.marker._color = that.color; + that.marker._element.style.cursor = that.place.editing ? 'move' : 'pointer'; + that.marker._element.height = that.marker._element.width = that.size + 'px' + that.marker.setDraggable(that.place.editing); + that.marker.setLngLat(that.place.center); if (fix) { that.marker.setVisible(false); setTimeout(function() { that.marker.setVisible(true); }, 0); } - setTooltip(); } - function setTooltip() { - that.tooltip && that.tooltip.remove(); - that.tooltip = Ox.Tooltip({ - title: '' - + '
' - + that.map.options('markerTooltip')(that.place) + '
' - }) - .addClass('OxMapMarkerTooltip'); - } /*@ add add to map () -> add to map, returns MapMarker @*/ that.add = function() { - that.marker.setMap(that.map.map); - google.maps.event.addListener(that.marker, 'click', click); - google.maps.event.addListener(that.marker, 'dblclick', dblclick); - google.maps.event.addListener(that.marker, 'mouseover', mouseover); - google.maps.event.addListener(that.marker, 'mouseout', mouseout); + that.marker.addTo(that.map.map); + const element = that.marker.getElement() + if(element) { + element.addEventListener('click', click) + element.addEventListener('dblclick', dblclick) + element.addEventListener('mouseover', mouseover) + element.addEventListener('mouseout', mouseout) + } return that; }; @@ -285,9 +307,9 @@ Ox.MapMarker = function(options) { @*/ that.edit = function() { setOptions(); - google.maps.event.addListener(that.marker, 'dragstart', dragstart); - google.maps.event.addListener(that.marker, 'drag', drag); - google.maps.event.addListener(that.marker, 'dragend', dragend); + that.marker.on('dragstart', dragstart); + that.marker.on('drag', drag); + that.marker.on('dragend', dragend); return that; }; @@ -296,8 +318,12 @@ Ox.MapMarker = function(options) { () -> remove marker from map, returns MapMarker @*/ that.remove = function() { - that.marker.setMap(null); - google.maps.event.clearListeners(that.marker); + that.marker.remove(); + //that.marker.off('dragstart'); + //that.marker.off('drag'); + //that.marker.off('dragend'); + //fixme does this work to remove all events? + that.marker.off(); return that; }; @@ -306,9 +332,9 @@ Ox.MapMarker = function(options) { () -> clear edit listeners, returns MapMarker @*/ that.submit = function() { - google.maps.event.clearListeners(that.marker, 'dragstart'); - google.maps.event.clearListeners(that.marker, 'drag'); - google.maps.event.clearListeners(that.marker, 'dragend'); + that.marker.off('dragstart'); + that.marker.off('drag'); + that.marker.off('dragend'); return that; } diff --git a/source/UI/js/Map/MapMarkerImage.js b/source/UI/js/Map/MapMarkerImage.js index 51063aec..78946d40 100644 --- a/source/UI/js/Map/MapMarkerImage.js +++ b/source/UI/js/Map/MapMarkerImage.js @@ -30,7 +30,7 @@ Ox.MapMarkerImage = (function() { themeData = Ox.Theme.getThemeData(); if (!cache[index]) { - var color = options.rectangle ? [0, 0, 0, 0] + var color = options.rectangle ? [255, 255, 255, 1] : options.color.concat( [options.type == 'place' ? 0.75 : 0.25] ), @@ -50,12 +50,10 @@ Ox.MapMarkerImage = (function() { c.context.strokeStyle = 'rgba(' + border.join(', ') + ')'; c.context.arc(r, r, r - 1, 0, 360); c.context.stroke(); - cache[index] = new google.maps.MarkerImage( - c.canvas.toDataURL(), - new google.maps.Size(options.size, options.size), - new google.maps.Point(0, 0), - new google.maps.Point(r, r) - ); + cache[index] = document.createElement('img') + cache[index].src = c.canvas.toDataURL() + cache[index].width = options.size + cache[index].height = options.size } return cache[index]; diff --git a/source/UI/js/Map/MapPlace.js b/source/UI/js/Map/MapPlace.js index 58c3e254..a749f13c 100644 --- a/source/UI/js/Map/MapPlace.js +++ b/source/UI/js/Map/MapPlace.js @@ -23,6 +23,7 @@ Ox.MapPlace = function(options) { options = Ox.extend({ east: 0, + editable: true, editing: false, geoname: '', map: null, @@ -44,21 +45,24 @@ Ox.MapPlace = function(options) { update(); function update(updateMarker) { + if (that.west > that.east) { + that.east += 360; + } that.points = { - ne: new google.maps.LatLng(that.north, that.east), - sw: new google.maps.LatLng(that.south, that.west) + ne: new maplibregl.LngLat(that.east, that.north), + sw: new maplibregl.LngLat(that.west, that.south) }; - that.bounds = new google.maps.LatLngBounds(that.points.sw, that.points.ne); + that.bounds = new maplibregl.LngLatBounds(that.points.sw, that.points.ne); that.center = that.bounds.getCenter(); - that.lat = that.center.lat(); - that.lng = that.center.lng(); + that.lat = that.center.lat; + that.lng = that.center.lng; Ox.extend(that.points, { - e: new google.maps.LatLng(that.lat, that.east), - s: new google.maps.LatLng(that.south, that.lng), - se: new google.maps.LatLng(that.south, that.east), - n: new google.maps.LatLng(that.north, that.lng), - nw: new google.maps.LatLng(that.north, that.west), - w: new google.maps.LatLng(that.lat, that.west) + e: new maplibregl.LngLat(that.east, that.lat), + s: new maplibregl.LngLat(that.lng, that.south), + se: new maplibregl.LngLat(that.east, that.south), + n: new maplibregl.LngLat(that.lng, that.north), + nw: new maplibregl.LngLat(that.west, that.north), + w: new maplibregl.LngLat(that.west, that.lat) }); // fixme: use bounds.toSpan() that.sizeNorthSouth = (that.north - that.south) @@ -79,8 +83,9 @@ Ox.MapPlace = function(options) { place: that }); } else if (updateMarker) { - that.marker.update(); - that.rectangle.update(); + console.log("fixme update marker") + //that.marker.update(); + //that.rectangle.update(); } } diff --git a/source/UI/js/Map/MapRectangle.js b/source/UI/js/Map/MapRectangle.js index ac43c923..387f0d89 100644 --- a/source/UI/js/Map/MapRectangle.js +++ b/source/UI/js/Map/MapRectangle.js @@ -1,5 +1,178 @@ 'use strict'; + +class MapLibreRectangle { + constructor(options = {}) { + this.id = options.id || 'rectangle-' + Ox.uid(); + this.bounds = options.bounds; + this.draggable = options.draggable || false; + this.onclick = options.onclick || null + } + + _createRectangle() { + const coords = this._getPolygonCoordinates(); + + const rectangleGeoJSON = { + type: 'Feature', + geometry: { + type: 'Polygon', + coordinates: [coords] + }, + properties: { + id: this.id + } + }; + var sourceId = `${this.id}-rectangles` + this.source = this.map.getSource(sourceId) + if (!this.source) { + this.map.addSource(sourceId, { + type: 'geojson', + data: { + type: 'FeatureCollection', + features: [] + } + }); + this.source = this.map.getSource(sourceId) + + // Add fill layer + var layerId = `${this.id}-fill` + if (!this.map.getLayer(layerId)) { + this.map.addLayer({ + id: layerId, + type: 'fill', + source: sourceId, + paint: { + 'fill-color': '#088', + 'fill-opacity': 0.3 + } + }); + } + + // Add outline layer + var layerId = `${this.id}-outline` + if (!this.map.getLayer(layerId)) { + this.map.addLayer({ + id: layerId, + type: 'line', + source: sourceId, + paint: { + 'line-color': '#000', + 'line-width': 2 + } + }); + } + } + /* + this.source._data.features.push(rectangleGeoJSON) + this.source.setData(this.source._data) + */ + } + + _getPolygonCoordinates() { + const sw = this.bounds._sw; + const ne = this.bounds._ne; + + return [ + [sw.lng, ne.lat], // NW + [ne.lng, ne.lat], // NE + [ne.lng, sw.lat], // SE + [sw.lng, sw.lat], // SW + [sw.lng, ne.lat] // Close polygon + ]; + } + + setBounds(bounds) { + this.bounds = bounds; + const coords = this._getPolygonCoordinates(); + const updatedData = { + type: 'Feature', + geometry: { + type: 'Polygon', + coordinates: [coords] + }, + properties: { + id: this.id + } + }; + var updated = false; + this.source._data.features.forEach(feature => { + if (feature.properties.id == this.id) { + feature.geometry = updatedData.geometry + updated = true + } + }) + if (!updated) { + this.source._data.features.push(updatedData) + } + this.source.setData(this.source._data) + } + + getBounds() { + return this.bounds; + } + + _enableDragging() { + let isDragging = false; + let startPos; + + this.map.on('mousedown', `${this.id}-fill`, (e) => { + e.preventDefault(); + isDragging = true; + startPos = e.lngLat; + this.map.getCanvas().style.cursor = 'grabbing'; + }); + + this.map.on('mousemove', (e) => { + if (!isDragging) return; + + const dx = e.lngLat.lng - startPos.lng; + const dy = e.lngLat.lat - startPos.lat; + + const sw = [this.bounds[0][0] + dx, this.bounds[0][1] + dy]; + const ne = [this.bounds[1][0] + dx, this.bounds[1][1] + dy]; + + this.setBounds([sw, ne]); + startPos = e.lngLat; + }); + + this.map.on('mouseup', () => { + if (isDragging) { + isDragging = false; + this.map.getCanvas().style.cursor = ''; + } + }); + } + _enableClicking() { + this.map.on('click', `${this.id}-fill`, e => { + console.log('click', e) + if (this.onclick) { + e.preventDefault() + //e.stopPropagation() + this.onclick(e) + } + }) + } + + remove() { + this.source._data.features = this.source._data.features.filter(feature => { + return feature.properties.id != this.id + }) + this.source.setData(this.source._data) + } + + add() { + this.setBounds(this.bounds) + } + + addTo(map) { + this.map = map; + this._createRectangle(); + if (this.draggable) this._enableDragging(); + this._enableClicking(); + } +} + + /*@ Ox.MapRectangle MapRectangle Object (options) -> MapRectangle Object @@ -25,14 +198,23 @@ Ox.MapRectangle = function(options) { /*@ rectangle google.maps.Rectangle @*/ + /* that.rectangle = new google.maps.Rectangle({ clickable: true, bounds: that.place.bounds }); + */ + that.rectangle = new MapLibreRectangle({ + bounds: that.place.bounds, + }); + that.rectangle.addTo(that.map.map); + that.rectangle.onclick = click + /*@ - markers array of markers + markers array of markers (only corners for rectangle resizing) @*/ - that.markers = Ox.map(that.place.points, function(point, position) { + var cornerPositions = ['ne', 'nw', 'se', 'sw']; + that.markers = cornerPositions.map(function(position) { return new Ox.MapRectangleMarker({ map: that.map, place: that.place, @@ -42,7 +224,7 @@ Ox.MapRectangle = function(options) { setOptions(); - function click() { + function click(e) { if ( that.map.options('editable') && that.place.editable @@ -64,6 +246,7 @@ Ox.MapRectangle = function(options) { ? 'mapPlaceEditingBorder' : 'mapPlaceSelectedBorder' ]); + /* that.rectangle.setOptions({ bounds: that.place.bounds, fillColor: color, @@ -72,14 +255,24 @@ Ox.MapRectangle = function(options) { strokeOpacity: that.place.id[0] == '_' ? 0.5 : 1, strokeWeight: 2 }); + */ + /* + console.log("fixme", { + bounds: that.place.bounds, + fillColor: color, + fillOpacity: that.place.editing ? 0.1 : 0, + strokeColor: color, + strokeOpacity: that.place.id[0] == '_' ? 0.5 : 1, + strokeWeight: 2 + }); + */ } /*@ add add @*/ that.add = function() { - that.rectangle.setMap(that.map.map); - google.maps.event.addListener(that.rectangle, 'click', click); + that.rectangle.add() return that; }; @@ -99,8 +292,7 @@ Ox.MapRectangle = function(options) { remove remove @*/ that.remove = function() { - that.rectangle.setMap(null); - google.maps.event.clearListeners(that.rectangle); + that.rectangle.remove(); return that; } @@ -121,6 +313,8 @@ Ox.MapRectangle = function(options) { that.update = function() { Ox.Log('Map', 'UPDATE...') setOptions(); + // Update the visual rectangle bounds + that.rectangle.setBounds(that.place.bounds); Ox.forEach(that.markers, function(marker) { marker.update(); }); diff --git a/source/UI/js/Map/MapRectangleMarker.js b/source/UI/js/Map/MapRectangleMarker.js index 7b7f252d..7074e0fc 100644 --- a/source/UI/js/Map/MapRectangleMarker.js +++ b/source/UI/js/Map/MapRectangleMarker.js @@ -23,6 +23,7 @@ Ox.MapRectangleMarker = function(options) { that[key] = val; }); + /* that.markerImage = new google.maps.MarkerImage that.marker = new google.maps.Marker({ cursor: that.position + '-resize', @@ -35,20 +36,39 @@ Ox.MapRectangleMarker = function(options) { position: that.place.points[that.position], raiseOnDrag: false }); + */ + // Create a simple DOM element for the corner handle + var element = document.createElement('div'); + element.style.width = '8px'; + element.style.height = '8px'; + element.style.backgroundColor = 'white'; + element.style.border = '2px solid black'; + element.style.borderRadius = '2px'; + element.style.cursor = that.position + '-resize'; + element.style.boxSizing = 'border-box'; + + that.marker = new maplibregl.Marker({ + draggable: true, + element: element, + }); + that.marker.setLngLat(that.place.points[that.position]) function dragstart(e) { Ox.$body.addClass('OxDragging'); + // In MapLibre GL, get position from marker directly + var lngLat = that.marker.getLngLat(); that.drag = { - lat: e.latLng.lat(), - lng: e.latLng.lng() + lat: lngLat.lat, + lng: lngLat.lng }; } function drag(e) { // fixme: implement shift+drag (center stays the same) - Ox.Log('Map', e.pixel.x, e.pixel.y) - var lat = Ox.limit(e.latLng.lat(), Ox.MIN_LATITUDE, Ox.MAX_LATITUDE), - lng = e.latLng.lng(); + // In MapLibre GL, get current position from marker directly + var lngLat = that.marker.getLngLat(); + var lat = Ox.limit(lngLat.lat, Ox.MIN_LATITUDE, Ox.MAX_LATITUDE), + lng = lngLat.lng; that.drag = { lat: lat, lng: lng @@ -90,32 +110,33 @@ Ox.MapRectangleMarker = function(options) { add add @*/ that.add = function() { - that.marker.setMap(that.map.map); - google.maps.event.addListener(that.marker, 'dragstart', dragstart); - google.maps.event.addListener(that.marker, 'drag', drag); - google.maps.event.addListener(that.marker, 'dragend', dragend); + that.marker.addTo(that.map.map); + that.marker.on('dragstart', dragstart); + that.marker.on('drag', drag); + that.marker.on('dragend', dragend); + return that; }; /*@ remove remove @*/ that.remove = function() { - that.marker.setMap(null); - google.maps.event.clearListeners(that.marker); + // Clean up MapLibre events + that.marker.off('dragstart'); + that.marker.off('drag'); + that.marker.off('dragend'); + // Remove marker from map + that.marker.remove(); + return that; }; /*@ update update @*/ that.update = function() { - that.marker.setOptions({ - icon: Ox.MapMarkerImage({ - mode: 'editing', - rectangle: true, - type: that.place.id[0] == '_' ? 'result' : 'place' - }), - position: that.place.points[that.position] - }); + // Just update position - visual stays the same during editing + that.marker.setLngLat(that.place.points[that.position]); + return that; }; return that; diff --git a/source/UI/maplibre-gl/maplibre-gl-geocoder.css b/source/UI/maplibre-gl/maplibre-gl-geocoder.css new file mode 100644 index 00000000..dc17b142 --- /dev/null +++ b/source/UI/maplibre-gl/maplibre-gl-geocoder.css @@ -0,0 +1,284 @@ +/* Basics */ +.maplibregl-ctrl-geocoder, +.maplibregl-ctrl-geocoder *, +.maplibregl-ctrl-geocoder *:after, +.maplibregl-ctrl-geocoder *:before { + box-sizing: border-box; +} + +.maplibregl-ctrl-geocoder { + font-size: 18px; + line-height: 24px; + font-family: "Open Sans", "Helvetica Neue", Arial, Helvetica, sans-serif; + position: relative; + background-color: #fff; + width: 100%; + min-width: 240px; + z-index: 1; + border-radius: 4px; + transition: width 0.25s, min-width 0.25s; +} + +.maplibregl-ctrl-geocoder--input { + font: inherit; + width: 100%; + border: 0; + background-color: transparent; + margin: 0; + height: 50px; + color: #404040; /* fallback */ + color: rgba(0, 0, 0, 0.75); + padding: 6px 45px; + text-overflow: ellipsis; + white-space: nowrap; + overflow: hidden; +} + +.maplibregl-ctrl-geocoder--input::-ms-clear { + display: none; /* hide input clear button in IE */ +} + +.maplibregl-ctrl-geocoder--input:focus { + color: #404040; /* fallback */ + color: rgba(0, 0, 0, 0.75); + outline: 0; + box-shadow: none; + outline: thin dotted; +} + +.maplibregl-ctrl-geocoder .maplibregl-ctrl-geocoder--pin-right > * { + z-index: 2; + position: absolute; + right: 8px; + top: 7px; + display: none; +} + +.maplibregl-ctrl-geocoder, +.maplibregl-ctrl-geocoder .suggestions { + box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.1); +} + +/* Collapsed */ +.maplibregl-ctrl-geocoder.maplibregl-ctrl-geocoder--collapsed { + width: 50px; + min-width: 50px; + transition: width 0.25s, min-width 0.25s; +} + +/* Suggestions */ +.maplibregl-ctrl-geocoder .suggestions { + background-color: #fff; + border-radius: 4px; + left: 0; + list-style: none; + margin: 0; + padding: 0; + position: absolute; + width: 100%; + top: 110%; /* fallback */ + top: calc(100% + 6px); + z-index: 1000; + overflow: hidden; + font-size: 15px; +} + +.maplibregl-ctrl-bottom-left .suggestions, +.maplibregl-ctrl-bottom-right .suggestions { + top: auto; + bottom: 100%; +} + +.maplibregl-ctrl-geocoder .suggestions > li > a { + cursor: default; + display: block; + padding: 6px 12px; + color: #404040; +} + +.maplibregl-ctrl-geocoder .suggestions > .active > a, +.maplibregl-ctrl-geocoder .suggestions > li > a:hover { + color: #404040; + background-color: #f3f3f3; + text-decoration: none; + cursor: pointer; +} + +.maplibregl-ctrl-geocoder--suggestion { + display: flex; + flex-direction: row; + align-items: center; +} + +.maplibre-ctrl-geocoder--suggestion-icon { + min-width: 30px; + min-height: 24px; + max-width: 30px; + max-height: 24px; + padding-right: 12px; +} + +.maplibregl-ctrl-geocoder--suggestion-info { + display: flex; + flex-direction: column; +} + +.maplibregl-ctrl-geocoder--suggestion-match { + font-weight: bold; +} + +.maplibregl-ctrl-geocoder--suggestion-title, +.maplibregl-ctrl-geocoder--suggestion-address { + text-overflow: ellipsis; + overflow: hidden; + white-space: nowrap; +} + +.maplibregl-ctrl-geocoder--result { + display: flex; + flex-direction: row; + align-items: center; +} + +.maplibre-ctrl-geocoder--result-icon { + min-width: 30px; + min-height: 24px; + max-width: 30px; + max-height: 24px; + padding-right: 12px; +} + +.maplibregl-ctrl-geocoder--result-title { + font-weight: bold; +} + +.maplibregl-ctrl-geocoder--result-title, +.maplibregl-ctrl-geocoder--result-address { + text-overflow: ellipsis; + overflow: hidden; + white-space: nowrap; +} + +/* Icons */ +.maplibregl-ctrl-geocoder--icon { + display: inline-block; + vertical-align: middle; + speak: none; + fill: #757575; + top: 15px; +} + +.maplibregl-ctrl-geocoder--icon-search { + position: absolute; + top: 13px; + left: 12px; + width: 23px; + height: 23px; +} + +.maplibregl-ctrl-geocoder--button { + padding: 0; + margin: 0; + border: none; + cursor: pointer; + background: #fff; + line-height: 1; +} + +.maplibregl-ctrl-geocoder--icon-close { + width: 20px; + height: 20px; + margin-top: 8px; + margin-right: 3px; +} + +.maplibregl-ctrl-geocoder--button:hover .maplibregl-ctrl-geocoder--icon-close { + fill: #909090; +} + +.maplibregl-ctrl-geocoder--icon-loading { + width: 26px; + height: 26px; + margin-top: 5px; + margin-right: 0px; + -moz-animation: rotate 0.8s infinite cubic-bezier(0.45, 0.05, 0.55, 0.95); + -webkit-animation: rotate 0.8s infinite cubic-bezier(0.45, 0.05, 0.55, 0.95); + animation: rotate 0.8s infinite cubic-bezier(0.45, 0.05, 0.55, 0.95); +} + +/* Animation */ +@-webkit-keyframes rotate { + from { + -webkit-transform: rotate(0); + transform: rotate(0); + } + to { + -webkit-transform: rotate(360deg); + transform: rotate(360deg); + } +} + +@keyframes rotate { + from { + -webkit-transform: rotate(0); + transform: rotate(0); + } + to { + -webkit-transform: rotate(360deg); + transform: rotate(360deg); + } +} + +/* Media queries*/ +@media screen and (min-width: 640px) { + .maplibregl-ctrl-geocoder.maplibregl-ctrl-geocoder--collapsed { + width: 36px; + min-width: 36px; + } + + .maplibregl-ctrl-geocoder { + width: 33.3333%; + font-size: 15px; + line-height: 20px; + max-width: 360px; + } + .maplibregl-ctrl-geocoder .suggestions { + font-size: 13px; + } + + .maplibregl-ctrl-geocoder--icon { + top: 8px; + } + + .maplibregl-ctrl-geocoder--icon-close { + width: 16px; + height: 16px; + margin-top: 3px; + margin-right: 0; + } + + .maplibregl-ctrl-geocoder--icon-search { + left: 7px; + width: 20px; + height: 20px; + } + + .maplibregl-ctrl-geocoder--input { + height: 36px; + padding: 6px 35px; + } + + .maplibregl-ctrl-geocoder--icon-loading { + width: 26px; + height: 26px; + margin-top: -2px; + margin-right: -5px; + } + + .maplibre-gl-geocoder--error { + color: #909090; + padding: 6px 12px; + font-size: 16px; + text-align: center; + } +} diff --git a/source/UI/maplibre-gl/maplibre-gl-geocoder.min.js b/source/UI/maplibre-gl/maplibre-gl-geocoder.min.js new file mode 100644 index 00000000..e285a1aa --- /dev/null +++ b/source/UI/maplibre-gl/maplibre-gl-geocoder.min.js @@ -0,0 +1,2 @@ +!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.MaplibreGeocoder=t()}}(function(){return function(){function t(e,i,n){function s(o,l){if(!i[o]){if(!e[o]){var a="function"==typeof require&&require;if(!l&&a)return a(o,!0);if(r)return r(o,!0);var h=new Error("Cannot find module '"+o+"'");throw h.code="MODULE_NOT_FOUND",h}var u=i[o]={exports:{}};e[o][0].call(u.exports,function(t){return s(e[o][1][t]||t)},u,u.exports,t,e,i,n)}return i[o].exports}for(var r="function"==typeof require&&require,o=0;o
'+e[0]+'
'+e.splice(1,e.length).join(",")+"
"}var i=t.text,n=i.toLowerCase().indexOf(this.query.toLowerCase()),s=this.query.length;return'
'+i.substring(0,n)+''+i.substring(n,n+s)+""+i.substring(n+s)+"
"},popupRender:function(t){var e=t.place_name.split(",");return'"},showResultMarkers:!0,debounceSearch:200},addTo:function(t){function e(t,e){if(!document.body.contains(e))throw new Error("Element provided to #addTo() exists, but is not in the DOM");var i=t.onAdd();e.appendChild(i)}if(t._controlContainer)t.addControl(this);else if(t instanceof HTMLElement)e(this,t);else{if("string"!=typeof t)throw new Error("Error: addTo must be a maplibre-gl-js map, an html element, or a CSS selector query for a single html element");var i=document.querySelectorAll(t);if(0===i.length)throw new Error("Element ",t,"not found.");if(i.length>1)throw new Error("Geocoder can only be added to a single html element");e(this,i[0])}},onAdd:function(t){if(t&&"string"!=typeof t&&(this._map=t),this.setLanguage(),this.options.localGeocoderOnly&&!this.options.localGeocoder)throw new Error("A localGeocoder function must be specified to use localGeocoderOnly mode");this._onChange=this._onChange.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onPaste=this._onPaste.bind(this),this._onBlur=this._onBlur.bind(this),this._showButton=this._showButton.bind(this),this._hideButton=this._hideButton.bind(this),this._onQueryResult=this._onQueryResult.bind(this),this.clear=this.clear.bind(this),this._updateProximity=this._updateProximity.bind(this),this._collapse=this._collapse.bind(this),this._unCollapse=this._unCollapse.bind(this),this._clear=this._clear.bind(this),this._clearOnBlur=this._clearOnBlur.bind(this);var e=this.container=document.createElement("div");e.className="mapboxgl-ctrl-geocoder mapboxgl-ctrl maplibregl-ctrl-geocoder maplibregl-ctrl";var i=this.createIcon("search",'');this._inputEl=document.createElement("input"),this._inputEl.type="text",this._inputEl.className="mapboxgl-ctrl-geocoder--input maplibregl-ctrl-geocoder--input",this.setPlaceholder(),this.options.collapsed&&(this._collapse(),this.container.addEventListener("mouseenter",this._unCollapse),this.container.addEventListener("mouseleave",this._collapse),this._inputEl.addEventListener("focus",this._unCollapse)),(this.options.collapsed||this.options.clearOnBlur)&&this._inputEl.addEventListener("blur",this._onBlur),this._inputEl.addEventListener("keydown",r(this._onKeyDown,this.options.debounceSearch)),this._inputEl.addEventListener("paste",this._onPaste),this._inputEl.addEventListener("change",this._onChange),this.container.addEventListener("mouseenter",this._showButton),this.container.addEventListener("mouseleave",this._hideButton);var n=document.createElement("div");n.classList.add("mapboxgl-ctrl-geocoder--pin-right","maplibregl-ctrl-geocoder--pin-right"),this._clearEl=document.createElement("button"),this._clearEl.setAttribute("aria-label","Clear"),this._clearEl.addEventListener("click",this.clear),this._clearEl.className="mapboxgl-ctrl-geocoder--button maplibregl-ctrl-geocoder--button";var o=this.createIcon("close",'');return this._clearEl.appendChild(o),this._loadingEl=this.createIcon("loading",''),n.appendChild(this._clearEl),n.appendChild(this._loadingEl),e.appendChild(i),e.appendChild(this._inputEl),e.appendChild(n),this._typeahead=new s(this._inputEl,[],{filter:!1,minLength:this.options.minLength,limit:this.options.limit,noInitialSelection:!0}),this.setRenderFunction(this.options.render),this._typeahead.getItemValue=this.options.getItemValue,this.mapMarker=null,this.resultMarkers=[],this._handleMarker=this._handleMarker.bind(this),this._handleResultMarkers=this._handleResultMarkers.bind(this),this._map&&(this.options.trackProximity&&(this._updateProximity(),this._map.on("moveend",this._updateProximity)),this._maplibregl=this.options.maplibregl,!this._maplibregl&&this.options.marker&&(console.error("No maplibregl detected in options. Map markers are disabled. Please set options.maplibregl."),this.options.marker=!1)),e},createIcon:function(t,e){var i=document.createElementNS("http://www.w3.org/2000/svg","svg");if(i.setAttribute("class","mapboxgl-ctrl-geocoder--icon mapboxgl-ctrl-geocoder--icon-"+t+" maplibregl-ctrl-geocoder--icon maplibregl-ctrl-geocoder--icon-"+t),i.setAttribute("viewBox","0 0 18 18"),i.setAttribute("xml:space","preserve"),i.setAttribute("width",18),i.setAttribute("height",18),"innerHTML"in i)i.innerHTML=e;else{var n=document.createElement("div");n.innerHTML=""+e.valueOf().toString()+"";var s=n.firstChild,r=s.firstChild;i.appendChild(r)}return i},onRemove:function(){return this.container.parentNode.removeChild(this.container),this.options.trackProximity&&this._map&&this._map.off("moveend",this._updateProximity),this._removeMarker(),this._map=null,this},_onPaste:function(t){var e=(t.clipboardData||window.clipboardData).getData("text");e.length>=this.options.minLength&&this.options.showResultsWhileTyping&&this._geocode(e)},_onKeyDown:function(t){if(27===t.keyCode&&this.options.clearAndBlurOnEsc)return this._clear(t),this._inputEl.blur();var e=t.target&&t.target.shadowRoot?t.target.shadowRoot.activeElement:t.target;if(!(e?e.value:""))return this.fresh=!0,9!==t.keyCode&&this.clear(t),this._clearEl.style.display="none";if(!t.metaKey&&-1===[9,27,37,39,38,40].indexOf(t.keyCode)){if(13===t.keyCode){if(this.options.showResultsWhileTyping)return void(null==this._typeahead.selected&&this.geocoderApi.getSuggestions?this._geocode(e.value,!0):null==this._typeahead.selected&&this.options.showResultMarkers&&this._fitBoundsForMarkers());this._typeahead.selected||this._geocode(e.value)}e.value.length>=this.options.minLength&&this.options.showResultsWhileTyping&&this._geocode(e.value)}},_showButton:function(){this._inputEl.value.length>0&&(this._clearEl.style.display="block")},_hideButton:function(){this._typeahead.selected&&(this._clearEl.style.display="none")},_onBlur:function(t){this.options.clearOnBlur&&this._clearOnBlur(t),this.options.collapsed&&this._collapse()},_onChange:function(){var t=this._typeahead.selected;if(t&&!t.geometry)t.placeId?this._geocode(t.placeId,!0,!0):this._geocode(t.text,!0);else if(t&&JSON.stringify(t)!==this.lastSelected){if(this._clearEl.style.display="none",this.options.flyTo){var e;if(this._removeResultMarkers(),t.properties&&a[t.properties.short_code])e=o({},this.options.flyTo),this._map&&this._map.fitBounds(a[t.properties.short_code].bbox,e);else if(t.bbox){var i=t.bbox;e=o({},this.options.flyTo),this._map&&this._map.fitBounds([[i[0],i[1]],[i[2],i[3]]],e)}else{var n={zoom:this.options.zoom};e=o({},n,this.options.flyTo),t.center?e.center=t.center:t.geometry&&t.geometry.type&&"Point"===t.geometry.type&&t.geometry.coordinates&&(e.center=t.geometry.coordinates),this._map&&this._map.flyTo(e)}}this.options.marker&&this._maplibregl&&this._handleMarker(t),this._inputEl.focus(),this._inputEl.scrollLeft=0,this._inputEl.setSelectionRange(0,0),this.lastSelected=JSON.stringify(t),this._typeahead.selected=null,this._eventEmitter.emit("result",{result:t})}},_getConfigForRequest:function(){var t=["bbox","limit","proximity","countries","types","language","reverseMode"],e=this;return t.reduce(function(t,i){return e.options[i]&&(["countries","types","language"].indexOf(i)>-1?t[i]=e.options[i].split(/[\s,]+/):t[i]=e.options[i],"proximity"===i&&e.options[i]&&"number"==typeof e.options[i].longitude&&"number"==typeof e.options[i].latitude&&(t[i]=[e.options[i].longitude,e.options[i].latitude])),t},{})},_geocode:function(t,e,i){this._loadingEl.style.display="block",this._eventEmitter.emit("loading",{query:t}),this.inputString=t;var n,s=null,r=this._getConfigForRequest();if(this.options.localGeocoderOnly)n=Promise.resolve();else if(this.options.reverseGeocode&&/(-?\d+\.?\d*)[, ]+(-?\d+\.?\d*)[ ]*$/.test(t)){var l=t.split(/[\s(,)?]+/).map(function(t){return parseFloat(t,10)}).reverse();r.types&&r.types[0],r=o(r,{query:l,limit:1}),"proximity"in r&&delete r.proximity,n=this.geocoderApi.reverseGeocode(r)}else r=o(r,{query:t}),n=this.geocoderApi.getSuggestions?e?this.geocoderApi.searchByPlaceId&&i?this.geocoderApi.searchByPlaceId(r):this.geocoderApi.forwardGeocode(r):this.geocoderApi.getSuggestions(r):this.geocoderApi.forwardGeocode(r);var a=[];this.options.localGeocoder&&((a=this.options.localGeocoder(t))||(a=[]));var h=[];return n.catch(function(t){s=t}.bind(this)).then(function(e){this._loadingEl.style.display="none";var i={};return i=e||{type:"FeatureCollection",features:[]},i.config=r,this.fresh&&(this.fresh=!1),i.features=i.features?a.concat(i.features):a,this.options.externalGeocoder?(h=this.options.externalGeocoder(t,i.features,r)||[],h.then(function(t){return i.features=i.features?t.concat(i.features):t,i},function(){return i})):i}.bind(this)).then(function(t){if(s)throw s;this.options.filter&&t.features.length&&(t.features=t.features.filter(this.options.filter));var i=[];i=t.suggestions?t.suggestions:t.place?[t.place]:t.features,i.length?(this._clearEl.style.display="block",this._typeahead.update(i),(!this.options.showResultsWhileTyping||e)&&this.options.showResultMarkers&&(t.features.length>0||t.place)&&this._fitBoundsForMarkers(),this._eventEmitter.emit("results",t)):(this._clearEl.style.display="none",this._typeahead.selected=null,this._renderNoResults(),this._eventEmitter.emit("results",t))}.bind(this)).catch(function(t){this._loadingEl.style.display="none",a.length&&this.options.localGeocoder||h.length&&this.options.externalGeocoder?(this._clearEl.style.display="block",this._typeahead.update(a)):(this._clearEl.style.display="none",this._typeahead.selected=null,this._renderError()),this._eventEmitter.emit("results",{features:a}),this._eventEmitter.emit("error",{error:t})}.bind(this)),n},_clear:function(t){t&&t.preventDefault(),this._inputEl.value="",this._typeahead.selected=null,this._typeahead.clear(),this._onChange(),this._clearEl.style.display="none",this._removeMarker(),this._removeResultMarkers(),this.lastSelected=null,this._eventEmitter.emit("clear"),this.fresh=!0},clear:function(t){this._clear(t),this._inputEl.focus()},_clearOnBlur:function(t){var e=this;t.relatedTarget&&e._clear(t)},_onQueryResult:function(t){var e=t;if(e.features.length){var i=e.features[0];this._typeahead.selected=i,this._inputEl.value=i.place_name,this._onChange()}},_updateProximity:function(){if(this._map)if(this._map.getZoom()>9){var t=this._map.getCenter().wrap();this.setProximity({longitude:t.lng,latitude:t.lat})}else this.setProximity(null)},_collapse:function(){this._inputEl.value||this._inputEl===document.activeElement||this.container.classList.add("mapboxgl-ctrl-geocoder--collapsed","maplibregl-ctrl-geocoder--collapsed")},_unCollapse:function(){this.container.classList.remove("mapboxgl-ctrl-geocoder--collapsed","maplibregl-ctrl-geocoder--collapsed")},query:function(t){return this._geocode(t).then(this._onQueryResult),this},_renderError:function(){this._renderMessage("
There was an error reaching the server
")},_renderNoResults:function(){this._renderMessage("
No results found
")},_renderMessage:function(t){this._typeahead.update([]),this._typeahead.selected=null,this._typeahead.clear(),this._typeahead.renderError(t)},_getPlaceholderText:function(){if(this.options.placeholder)return this.options.placeholder;if(this.options.language){var t=this.options.language.split(",")[0],e=u.language(t),i=h.placeholder[e];if(i)return i}return"Search"},_fitBoundsForMarkers:function(){if(!(this._typeahead.data.length<1)){var t=this._typeahead.data.filter(function(t){return"string"!=typeof t}).slice(0,this.options.limit);if(this._clearEl.style.display="none",this.options.flyTo&&this._maplibregl&&this._map){var e={padding:100},i=o({},e,this.options.flyTo),n=new this._maplibregl.LngLatBounds;t.forEach(function(t){n.extend(t.geometry.coordinates)}),this._map.fitBounds(n.toArray(),i)}return t.length>0&&this._maplibregl&&this._handleResultMarkers(t),this}},setInput:function(t){return this._inputEl.value=t,this._typeahead.selected=null,this._typeahead.clear(),t.length>=this.options.minLength&&this.options.showResultsWhileTyping&&this._geocode(t),this},setProximity:function(t){return this.options.proximity=t,this},getProximity:function(){return this.options.proximity},setRenderFunction:function(t){return t&&"function"==typeof t&&(this._typeahead.render=t),this},getRenderFunction:function(){return this._typeahead.render},setLanguage:function(t){var e=navigator.language||navigator.userLanguage||navigator.browserLanguage;return this.options.language=t||this.options.language||e,this},getLanguage:function(){return this.options.language},getZoom:function(){return this.options.zoom},setZoom:function(t){return this.options.zoom=t,this},getFlyTo:function(){return this.options.flyTo},setFlyTo:function(t){return this.options.flyTo=t,this},getPlaceholder:function(){return this.options.placeholder},setPlaceholder:function(t){return this.placeholder=t||this._getPlaceholderText(),this._inputEl.placeholder=this.placeholder,this._inputEl.setAttribute("aria-label",this.placeholder),this},getBbox:function(){return this.options.bbox},setBbox:function(t){return this.options.bbox=t,this},getCountries:function(){return this.options.countries},setCountries:function(t){return this.options.countries=t,this},getTypes:function(){return this.options.types},setTypes:function(t){return this.options.types=t,this},getMinLength:function(){return this.options.minLength},setMinLength:function(t){return this.options.minLength=t,this._typeahead&&(this._typeahead.options.minLength=t),this},getLimit:function(){return this.options.limit},setLimit:function(t){return this.options.limit=t,this._typeahead&&(this._typeahead.options.limit=t),this},getFilter:function(){return this.options.filter},setFilter:function(t){return this.options.filter=t,this},setGeocoderApi:function(t){return this.geocoderApi=t,this},getGeocoderApi:function(){return this.geocoderApi},_handleMarker:function(t){if(this._map){this._removeMarker();var e={color:"#4668F2"},i=o({},e,this.options.marker);this.mapMarker=new this._maplibregl.Marker(i);var n;if(this.options.popup){var s={},r=o({},s,this.options.popup);n=new this._maplibregl.Popup(r).setHTML(this.options.popupRender(t))}return t.center?(this.mapMarker.setLngLat(t.center).addTo(this._map),this.options.popup&&this.mapMarker.setPopup(n)):t.geometry&&t.geometry.type&&"Point"===t.geometry.type&&t.geometry.coordinates&&(this.mapMarker.setLngLat(t.geometry.coordinates).addTo(this._map),this.options.popup&&this.mapMarker.setPopup(n)),this}},_removeMarker:function(){this.mapMarker&&(this.mapMarker.remove(),this.mapMarker=null)},_handleResultMarkers:function(t){if(this._map){this._removeResultMarkers();var e={color:"#4668F2"},i=o({},e,this.options.showResultMarkers);return t.forEach(function(t){if(this.options.showResultMarkers&&this.options.showResultMarkers.element){var e=this.options.showResultMarkers.element.cloneNode(!0);i=o(i,{element:e})}var n,s=new this._maplibregl.Marker(o({},i,{element:e}));if(this.options.popup){var r={},l=o({},r,this.options.popup);n=new this._maplibregl.Popup(l).setHTML(this.options.popupRender(t))}t.center?(s.setLngLat(t.center).addTo(this._map),this.options.popup&&s.setPopup(n)):t.geometry&&t.geometry.type&&"Point"===t.geometry.type&&t.geometry.coordinates&&(s.setLngLat(t.geometry.coordinates).addTo(this._map),this.options.popup&&s.setPopup(n)),this.resultMarkers.push(s)}.bind(this)),this}},_removeResultMarkers:function(){this.resultMarkers&&this.resultMarkers.length>0&&(this.resultMarkers.forEach(function(t){t.remove()}),this.resultMarkers=[])},on:function(t,e){return this._eventEmitter.on(t,e),this},off:function(t,e){return this._eventEmitter.removeListener(t,e),this}},e.exports=n},{"./exceptions":1,"./localization":3,events:4,"lodash.debounce":6,subtag:7,"suggestions-list":8,xtend:11}],3:[function(t,e,i){"use strict";var n={de:"Suche",it:"Ricerca",en:"Search",nl:"Zoeken",fr:"Chercher",ca:"Cerca",he:"לחפש",ja:"サーチ",lv:"Meklēt",pt:"Procurar",sr:"Претрага",zh:"搜索",cs:"Vyhledávání",hu:"Keresés",ka:"ძიება",nb:"Søke",sk:"Vyhľadávanie",th:"ค้นหา",fi:"Hae",is:"Leita",ko:"수색",pl:"Szukaj",sl:"Iskanje",fa:"جستجو",ru:"Поиск"};e.exports={placeholder:n}},{}],4:[function(t,e,i){function n(){this._events&&Object.prototype.hasOwnProperty.call(this,"_events")||(this._events=w(null),this._eventsCount=0),this._maxListeners=this._maxListeners||void 0}function s(t){return void 0===t._maxListeners?n.defaultMaxListeners:t._maxListeners}function r(t,e,i){if(e)t.call(i);else for(var n=t.length,s=m(t,n),r=0;r0&&l.length>r){l.warned=!0;var a=new Error("Possible EventEmitter memory leak detected. "+l.length+' "'+String(e)+'" listeners added. Use emitter.setMaxListeners() to increase limit.');a.name="MaxListenersExceededWarning",a.emitter=t,a.type=e,a.count=l.length,"object"==typeof console&&console.warn&&console.warn("%s: %s",a.name,a.message)}}else l=o[e]=i,++t._eventsCount;return t}function c(){if(!this.fired)switch(this.target.removeListener(this.type,this.wrapFn),this.fired=!0,arguments.length){case 0:return this.listener.call(this.target);case 1:return this.listener.call(this.target,arguments[0]);case 2:return this.listener.call(this.target,arguments[0],arguments[1]);case 3:return this.listener.call(this.target,arguments[0],arguments[1],arguments[2]);default:for(var t=new Array(arguments.length),e=0;e1&&(e=arguments[1]),e instanceof Error)throw e;var d=new Error('Unhandled "error" event. ('+e+")");throw d.context=e,d}if(!(i=c[t]))return!1;var f="function"==typeof i;switch(n=arguments.length){case 1:r(i,f,this);break;case 2:o(i,f,this,arguments[1]);break;case 3:l(i,f,this,arguments[1],arguments[2]);break;case 4:a(i,f,this,arguments[1],arguments[2],arguments[3]);break;default:for(s=new Array(n-1),u=1;u=0;r--)if(i[r]===e||i[r].listener===e){o=i[r].listener,s=r;break}if(s<0)return this;0===s?i.shift():g(i,s),1===i.length&&(n[t]=i[0]),n.removeListener&&this.emit("removeListener",t,o||e)}return this},n.prototype.removeAllListeners=function(t){var e,i,n;if(!(i=this._events))return this;if(!i.removeListener)return 0===arguments.length?(this._events=w(null),this._eventsCount=0):i[t]&&(0==--this._eventsCount?this._events=w(null):delete i[t]),this;if(0===arguments.length){var s,r=x(i);for(n=0;n=0;n--)this.removeListener(t,e[n]);return this},n.prototype.listeners=function(t){return d(this,t,!0)},n.prototype.rawListeners=function(t){return d(this,t,!1)},n.listenerCount=function(t,e){return"function"==typeof t.listenerCount?t.listenerCount(e):f.call(t,e)},n.prototype.listenerCount=f,n.prototype.eventNames=function(){return this._eventsCount>0?Reflect.ownKeys(this._events):[]}},{}],5:[function(t,e,i){!function(){var t=this,n={};void 0!==i?e.exports=n:t.fuzzy=n,n.simpleFilter=function(t,e){return e.filter(function(e){return n.test(t,e)})},n.test=function(t,e){return null!==n.match(t,e)},n.match=function(t,e,i){i=i||{};var n,s=0,r=[],o=e.length,l=0,a=0,h=i.pre||"",u=i.post||"",c=i.caseSensitive&&e||e.toLowerCase();t=i.caseSensitive&&t||t.toLowerCase();for(var p=0;p=e||i<0||C&&n>=v}function u(){var t=x();if(h(t))return c(t);_=setTimeout(u,a(t))}function c(t){return _=void 0,M&&g?s(t):(g=m=void 0,y)}function p(){void 0!==_&&clearTimeout(_),L=0,g=E=m=_=void 0}function d(){return void 0===_?y:c(x())}function f(){var t=x(),i=h(t);if(g=arguments,m=this,E=t,i){if(void 0===_)return r(E);if(C)return _=setTimeout(u,e),s(E)}return void 0===_&&(_=setTimeout(u,e)),y}var g,m,v,y,_,E,L=0,k=!1,C=!1,M=!0;if("function"!=typeof t)throw new TypeError(l);return e=o(e)||0,n(i)&&(k=!!i.leading,C="maxWait"in i,v=C?b(o(i.maxWait)||0,e):v,M="trailing"in i?!!i.trailing:M),f.cancel=p,f.flush=d,f}function n(t){var e=typeof t;return!!t&&("object"==e||"function"==e)}function s(t){return!!t&&"object"==typeof t}function r(t){return"symbol"==typeof t||s(t)&&_.call(t)==h}function o(t){if("number"==typeof t)return t;if(r(t))return a;if(n(t)){var e="function"==typeof t.valueOf?t.valueOf():t;t=n(e)?e+"":e}if("string"!=typeof t)return 0===t?t:+t;t=t.replace(u,"");var i=p.test(t);return i||d.test(t)?f(t.slice(2),i?2:8):c.test(t)?a:+t}var l="Expected a function",a=NaN,h="[object Symbol]",u=/^\s+|\s+$/g,c=/^[-+]0x[0-9a-f]+$/i,p=/^0b[01]+$/i,d=/^0o[0-7]+$/i,f=parseInt,g="object"==typeof t&&t&&t.Object===Object&&t,m="object"==typeof self&&self&&self.Object===Object&&self,v=g||m||Function("return this")(),y=Object.prototype,_=y.toString,b=Math.max,w=Math.min,x=function(){return v.Date.now()};e.exports=i}).call(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],7:[function(t,e,i){!function(t,i,n){void 0!==e&&e.exports?e.exports=n():t.subtag=n()}(this,0,function(){function t(t){return t.match(o)||[]}function e(e){return t(e).filter(function(t,e){return t&&e})}function i(e){return e=t(e),{language:e[1]||r,extlang:e[2]||r,script:e[3]||r,region:e[4]||r}}function n(t,e,i){Object.defineProperty(t,e,{value:i,enumerable:!0})}function s(e,s,o){function l(i){return t(i)[e]||r}n(l,"pattern",s),n(i,o,l)}var r="",o=/^([a-zA-Z]{2,3})(?:[_-]+([a-zA-Z]{3})(?=$|[_-]+))?(?:[_-]+([a-zA-Z]{4})(?=$|[_-]+))?(?:[_-]+([a-zA-Z]{2}|[0-9]{3})(?=$|[_-]+))?/;return s(1,/^[a-zA-Z]{2,3}$/,"language"),s(2,/^[a-zA-Z]{3}$/,"extlang"),s(3,/^[a-zA-Z]{4}$/,"script"),s(4,/^[a-zA-Z]{2}$|^[0-9]{3}$/,"region"),n(i,"split",e),i})},{}],8:[function(t,e,i){"use strict";var n=t("./src/suggestions");e.exports=n,"undefined"!=typeof window&&(window.Suggestions=n)},{"./src/suggestions":10}],9:[function(t,e,i){"use strict";var n=function(t){return this.component=t,this.items=[],this.active=t.options.noInitialSelection?-1:0,this.wrapper=document.createElement("div"),this.wrapper.className="suggestions-wrapper",this.element=document.createElement("ul"),this.element.className="suggestions",this.wrapper.appendChild(this.element),this.selectingListItem=!1,t.el.parentNode.insertBefore(this.wrapper,t.el.nextSibling),this};n.prototype.show=function(){this.element.style.display="block"},n.prototype.hide=function(){this.element.style.display="none"},n.prototype.add=function(t){this.items.push(t)},n.prototype.clear=function(){this.items=[],this.active=this.component.options.noInitialSelection?-1:0},n.prototype.isEmpty=function(){return!this.items.length},n.prototype.isVisible=function(){return"block"===this.element.style.display},n.prototype.draw=function(){if(this.element.innerHTML="", +0===this.items.length)return void this.hide();for(var t=0;t=this.items.length-1?0:this.active+1)},n.prototype.drawError=function(t){var e=document.createElement("li");e.innerHTML=t,this.element.appendChild(e),this.show()},e.exports=n},{}],10:[function(t,e,i){"use strict";var n=t("xtend"),s=t("fuzzy"),r=t("./list"),o=function(t,e,i){return i=i||{},this.options=n({minLength:2,limit:5,filter:!0,hideOnBlur:!0,noInitialSelection:!0},i),this.el=t,this.data=e||[],this.list=new r(this),this.query="",this.selected=null,this.list.draw(),this.el.addEventListener("keyup",function(t){this.handleKeyUp(t.keyCode,t)}.bind(this),!1),this.el.addEventListener("keydown",function(t){this.handleKeyDown(t)}.bind(this)),this.el.addEventListener("focus",function(){this.handleFocus()}.bind(this)),this.el.addEventListener("blur",function(){this.handleBlur()}.bind(this)),this.el.addEventListener("paste",function(t){this.handlePaste(t)}.bind(this)),this.render=this.options.render?this.options.render.bind(this):this.render.bind(this),this.getItemValue=this.options.getItemValue?this.options.getItemValue.bind(this):this.getItemValue.bind(this),this};o.prototype.handleKeyUp=function(t,e){if(40!==t&&38!==t&&27!==t&&9!==t)return 13===t?void(this.list.items[this.list.active]&&(this.list.handleMouseUp(this.list.items[this.list.active]),e.stopPropagation())):void this.handleInputChange(this.el.value)},o.prototype.handleKeyDown=function(t){switch(t.keyCode){case 13:this.list.active>=0&&(this.list.selectingListItem=!0);break;case 9:this.list.isEmpty()||(this.list.isVisible()&&t.preventDefault(),this.value(this.list.active>=0?this.list.items[this.list.active].original:null),this.list.hide());break;case 27:this.list.isEmpty()||this.list.hide();break;case 38:this.list.previous();break;case 40:this.list.next()}},o.prototype.handleBlur=function(){!this.list.selectingListItem&&this.options.hideOnBlur&&this.list.hide()},o.prototype.handlePaste=function(t){if(t.clipboardData)this.handleInputChange(t.clipboardData.getData("Text"));else{var e=this;setTimeout(function(){e.handleInputChange(t.target.value)},100)}},o.prototype.handleInputChange=function(t){if(this.query=this.normalize(t),this.list.clear(),this.query.length-1},o.prototype.value=function(t){if(this.selected=t,this.el.value=this.getItemValue(t||{place_name:this.query}),document.createEvent){var e=document.createEvent("HTMLEvents");e.initEvent("change",!0,!1),this.el.dispatchEvent(e)}else this.el.fireEvent("onchange")},o.prototype.getCandidates=function(t){var e,i={pre:"",post:"",extract:function(t){return this.getItemValue(t)}.bind(this)};this.options.filter?(e=s.filter(this.query,this.data,i),e=e.map(function(t){return{original:t.original,string:this.render(t.original,t.string)}}.bind(this))):e=this.data.map(function(t){return{original:t,string:this.render(t)}}.bind(this)),t(e)},o.prototype.getItemValue=function(t){return t},o.prototype.render=function(t,e){if(e)return e;for(var i=t.original?this.getItemValue(t.original):this.getItemValue(t),n=this.normalize(i),s=n.lastIndexOf(this.query);s>-1;){var r=s+this.query.length;i=i.slice(0,s)+""+i.slice(s,r)+""+i.slice(r),s=n.slice(0,s).lastIndexOf(this.query)}return i},o.prototype.renderError=function(t){this.list.drawError(t)},e.exports=o},{"./list":9,fuzzy:5,xtend:11}],11:[function(t,e,i){function n(){for(var 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Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.6.1/LICENSE.txt + */ +(function (global, factory) { +typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : +typeof define === 'function' && define.amd ? define(factory) : +(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.maplibregl = factory()); +})(this, (function () { 'use strict'; + +/* eslint-disable */ + +var maplibregl = {}; +var modules = {}; +function define(moduleName, _dependencies, moduleFactory) { + modules[moduleName] = moduleFactory; + + // to get the list of modules see generated dist/maplibre-gl-dev.js file (look for `define(` calls) + if (moduleName !== 'index') { + return; + } + + // we assume that when an index module is initializing then other modules are loaded already + var workerBundleString = 'var sharedModule = {}; (' + modules.shared + ')(sharedModule); (' + modules.worker + ')(sharedModule);' + + var sharedModule = 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Ce{constructor(t,e,r){this.sensitivity=t?e?"variant":"case":e?"accent":"base",this.locale=r,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"});}compare(t,e){return this.collator.compare(t,e)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}const Be=["bottom","center","top"];class Ee{constructor(t,e,r,n,i,s){this.text=t,this.image=e,this.scale=r,this.fontStack=n,this.textColor=i,this.verticalAlign=s;}}class Te{constructor(t){this.sections=t;}static fromString(t){return new Te([new Ee(t,null,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some((t=>0!==t.text.length||t.image&&0!==t.image.name.length))}static factory(t){return t instanceof Te?t:Te.fromString(t)}toString(){return 0===this.sections.length?"":this.sections.map((t=>t.text)).join("")}}class Ve{constructor(t){this.values=t.slice();}static parse(t){if(t instanceof Ve)return t;if("number"==typeof t)return new Ve([t,t,t,t]);if(Array.isArray(t)&&!(t.length<1||t.length>4)){for(const e of t)if("number"!=typeof e)return;switch(t.length){case 1:t=[t[0],t[0],t[0],t[0]];break;case 2:t=[t[0],t[1],t[0],t[1]];break;case 3:t=[t[0],t[1],t[2],t[1]];}return new Ve(t)}}toString(){return JSON.stringify(this.values)}static interpolate(t,e,r){return new Ve(ze(t.values,e.values,r))}}class Fe{constructor(t){this.values=t.slice();}static parse(t){if(t instanceof Fe)return t;if("number"==typeof t)return new Fe([t]);if(Array.isArray(t)){for(const e of t)if("number"!=typeof e)return;return new Fe(t)}}toString(){return JSON.stringify(this.values)}static interpolate(t,e,r){return new Fe(ze(t.values,e.values,r))}}class Le{constructor(t){this.values=t.slice();}static parse(t){if(t instanceof Le)return t;if("string"==typeof t){const e=Pe.parse(t);if(!e)return;return new Le([e])}if(!Array.isArray(t))return;const e=[];for(const r of t){if("string"!=typeof r)return;const t=Pe.parse(r);if(!t)return;e.push(t);}return new Le(e)}toString(){return JSON.stringify(this.values)}static interpolate(t,e,r,n="rgb"){const i=[];if(t.values.length!=e.values.length)throw new Error(`colorArray: Arrays have mismatched length (${t.values.length} vs. ${e.values.length}), cannot interpolate.`);for(let s=0;s=0&&t<=255&&"number"==typeof e&&e>=0&&e<=255&&"number"==typeof r&&r>=0&&r<=255?void 0===n||"number"==typeof n&&n>=0&&n<=1?null:`Invalid rgba value [${[t,e,r,n].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof n?[t,e,r,n]:[t,e,r]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function Ue(t){if(null===t||"string"==typeof t||"boolean"==typeof t||"number"==typeof t||t instanceof je||t instanceof Pe||t instanceof Ce||t instanceof Te||t instanceof Ve||t instanceof Fe||t instanceof Le||t instanceof Oe||t instanceof Re)return !0;if(Array.isArray(t)){for(const e of t)if(!Ue(e))return !1;return !0}if("object"==typeof t){for(const e in t)if(!Ue(t[e]))return !1;return !0}return !1}function qe(t){if(null===t)return $t;if("string"==typeof t)return Ot;if("boolean"==typeof t)return Rt;if("number"==typeof t)return Dt;if(t instanceof Pe)return jt;if(t instanceof je)return Nt;if(t instanceof Ce)return Gt;if(t instanceof Te)return Xt;if(t instanceof Ve)return Zt;if(t instanceof Fe)return Ht;if(t instanceof Le)return Yt;if(t instanceof Oe)return Jt;if(t instanceof Re)return Kt;if(Array.isArray(t)){const e=t.length;let r;for(const e of t){const t=qe(e);if(r){if(r===t)continue;r=qt;break}r=t;}return Wt(r||qt,e)}return Ut}function Ge(t){const e=typeof t;return null===t?"":"string"===e||"number"===e||"boolean"===e?String(t):t instanceof Pe||t instanceof je||t instanceof Te||t instanceof Ve||t instanceof Fe||t instanceof Le||t instanceof Oe||t instanceof Re?t.toString():JSON.stringify(t)}class Xe{constructor(t,e){this.type=t,this.value=e;}static parse(t,e){if(2!==t.length)return e.error(`'literal' expression requires exactly one argument, but found ${t.length-1} instead.`);if(!Ue(t[1]))return e.error("invalid value");const r=t[1];let n=qe(r);const i=e.expectedType;return "array"!==n.kind||0!==n.N||!i||"array"!==i.kind||"number"==typeof i.N&&0!==i.N||(n=i),new Xe(n,r)}evaluate(){return this.value}eachChild(){}outputDefined(){return !0}}const Ze={string:Ot,number:Dt,boolean:Rt,object:Ut};class Ye{constructor(t,e){this.type=t,this.args=e;}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");let r,n=1;const i=t[0];if("array"===i){let i,s;if(t.length>2){const r=t[1];if("string"!=typeof r||!(r in Ze)||"object"===r)return e.error('The item type argument of "array" must be one of string, number, boolean',1);i=Ze[r],n++;}else i=qt;if(t.length>3){if(null!==t[2]&&("number"!=typeof t[2]||t[2]<0||t[2]!==Math.floor(t[2])))return e.error('The length argument to "array" must be a positive integer literal',2);s=t[2],n++;}r=Wt(i,s);}else {if(!Ze[i])throw new Error(`Types doesn't contain name = ${i}`);r=Ze[i];}const s=[];for(;nt.outputDefined()))}}const He={"to-boolean":Rt,"to-color":jt,"to-number":Dt,"to-string":Ot};class Ke{constructor(t,e){this.type=t,this.args=e;}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");const r=t[0];if(!He[r])throw new Error(`Can't parse ${r} as it is not part of the known types`);if(("to-boolean"===r||"to-string"===r)&&2!==t.length)return e.error("Expected one argument.");const n=He[r],i=[];for(let r=1;r4?`Invalid rgba value ${JSON.stringify(e)}: expected an array containing either three or four numeric values.`:Ne(e[0],e[1],e[2],e[3]),!r))return new Pe(e[0]/255,e[1]/255,e[2]/255,e[3])}throw new $e(r||`Could not parse color from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case "padding":{let e;for(const r of this.args){e=r.evaluate(t);const n=Ve.parse(e);if(n)return n}throw new $e(`Could not parse padding from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case "numberArray":{let e;for(const r of this.args){e=r.evaluate(t);const n=Fe.parse(e);if(n)return n}throw new $e(`Could not parse numberArray from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case "colorArray":{let e;for(const r of this.args){e=r.evaluate(t);const n=Le.parse(e);if(n)return n}throw new $e(`Could not parse colorArray from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case "variableAnchorOffsetCollection":{let e;for(const r of this.args){e=r.evaluate(t);const n=Oe.parse(e);if(n)return n}throw new $e(`Could not parse variableAnchorOffsetCollection from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case "number":{let e=null;for(const r of this.args){if(e=r.evaluate(t),null===e)return 0;const n=Number(e);if(!isNaN(n))return n}throw new $e(`Could not convert ${JSON.stringify(e)} to number.`)}case "formatted":return Te.fromString(Ge(this.args[0].evaluate(t)));case "resolvedImage":return Re.fromString(Ge(this.args[0].evaluate(t)));case "projectionDefinition":return this.args[0].evaluate(t);default:return Ge(this.args[0].evaluate(t))}}eachChild(t){this.args.forEach(t);}outputDefined(){return this.args.every((t=>t.outputDefined()))}}const Je=["Unknown","Point","LineString","Polygon"];class We{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache=new Map,this.availableImages=null,this.canonical=null;}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?Je[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(t){let e=this._parseColorCache.get(t);return e||(e=Pe.parse(t),this._parseColorCache.set(t,e)),e}}class Qe{constructor(t,e,r=[],n,i=new Lt,s=[]){this.registry=t,this.path=r,this.key=r.map((t=>`[${t}]`)).join(""),this.scope=i,this.errors=s,this.expectedType=n,this._isConstant=e;}parse(t,e,r,n,i={}){return e?this.concat(e,r,n)._parse(t,i):this._parse(t,i)}_parse(t,e){function r(t,e,r){return "assert"===r?new Ye(e,[t]):"coerce"===r?new Ke(e,[t]):t}if(null!==t&&"string"!=typeof t&&"boolean"!=typeof t&&"number"!=typeof t||(t=["literal",t]),Array.isArray(t)){if(0===t.length)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const n=t[0];if("string"!=typeof n)return this.error(`Expression name must be a string, but found ${typeof n} instead. If you wanted a literal array, use ["literal", [...]].`,0),null;const i=this.registry[n];if(i){let n=i.parse(t,this);if(!n)return null;if(this.expectedType){const t=this.expectedType,i=n.type;if("string"!==t.kind&&"number"!==t.kind&&"boolean"!==t.kind&&"object"!==t.kind&&"array"!==t.kind||"value"!==i.kind){if("projectionDefinition"===t.kind&&["string","array"].includes(i.kind)||["color","formatted","resolvedImage"].includes(t.kind)&&["value","string"].includes(i.kind)||["padding","numberArray"].includes(t.kind)&&["value","number","array"].includes(i.kind)||"colorArray"===t.kind&&["value","string","array"].includes(i.kind)||"variableAnchorOffsetCollection"===t.kind&&["value","array"].includes(i.kind))n=r(n,t,e.typeAnnotation||"coerce");else if(this.checkSubtype(t,i))return null}else n=r(n,t,e.typeAnnotation||"assert");}if(!(n instanceof Xe)&&"resolvedImage"!==n.type.kind&&this._isConstant(n)){const t=new We;try{n=new Xe(n.type,n.evaluate(t));}catch(t){return this.error(t.message),null}}return n}return this.error(`Unknown expression "${n}". If you wanted a literal array, use ["literal", [...]].`,0)}return this.error(void 0===t?"'undefined' value invalid. Use null instead.":"object"==typeof t?'Bare objects invalid. Use ["literal", {...}] instead.':`Expected an array, but found ${typeof t} instead.`)}concat(t,e,r){const n="number"==typeof t?this.path.concat(t):this.path,i=r?this.scope.concat(r):this.scope;return new Qe(this.registry,this._isConstant,n,e||null,i,this.errors)}error(t,...e){const r=`${this.key}${e.map((t=>`[${t}]`)).join("")}`;this.errors.push(new Ft(r,t));}checkSubtype(t,e){const r=ee(t,e);return r&&this.error(r),r}}class tr{constructor(t,e){this.type=e.type,this.bindings=[].concat(t),this.result=e;}evaluate(t){return this.result.evaluate(t)}eachChild(t){for(const e of this.bindings)t(e[1]);t(this.result);}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found ${t.length-1} instead.`);const r=[];for(let n=1;n=r.length)throw new $e(`Array index out of bounds: ${e} > ${r.length-1}.`);if(e!==Math.floor(e))throw new $e(`Array index must be an integer, but found ${e} instead.`);return r[e]}eachChild(t){t(this.index),t(this.input);}outputDefined(){return !1}}class nr{constructor(t,e){this.type=Rt,this.needle=t,this.haystack=e;}static parse(t,e){if(3!==t.length)return e.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,qt),n=e.parse(t[2],2,qt);return r&&n?re(r.type,[Rt,Ot,Dt,$t,qt])?new nr(r,n):e.error(`Expected first argument to be of type boolean, string, number or null, but found ${Qt(r.type)} instead`):null}evaluate(t){const e=this.needle.evaluate(t),r=this.haystack.evaluate(t);if(!r)return !1;if(!ne(e,["boolean","string","number","null"]))throw new $e(`Expected first argument to be of type boolean, string, number or null, but found ${Qt(qe(e))} instead.`);if(!ne(r,["string","array"]))throw new $e(`Expected second argument to be of type array or string, but found ${Qt(qe(r))} instead.`);return r.indexOf(e)>=0}eachChild(t){t(this.needle),t(this.haystack);}outputDefined(){return !0}}class ir{constructor(t,e,r){this.type=Dt,this.needle=t,this.haystack=e,this.fromIndex=r;}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,qt),n=e.parse(t[2],2,qt);if(!r||!n)return null;if(!re(r.type,[Rt,Ot,Dt,$t,qt]))return e.error(`Expected first argument to be of type boolean, string, number or null, but found ${Qt(r.type)} instead`);if(4===t.length){const i=e.parse(t[3],3,Dt);return i?new ir(r,n,i):null}return new ir(r,n)}evaluate(t){const e=this.needle.evaluate(t),r=this.haystack.evaluate(t);if(!ne(e,["boolean","string","number","null"]))throw new $e(`Expected first argument to be of type boolean, string, number or null, but found ${Qt(qe(e))} instead.`);let n;if(this.fromIndex&&(n=this.fromIndex.evaluate(t)),ne(r,["string"])){const t=r.indexOf(e,n);return -1===t?-1:[...r.slice(0,t)].length}if(ne(r,["array"]))return r.indexOf(e,n);throw new $e(`Expected second argument to be of type array or string, but found ${Qt(qe(r))} instead.`)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex);}outputDefined(){return !1}}class sr{constructor(t,e,r,n,i,s){this.inputType=t,this.type=e,this.input=r,this.cases=n,this.outputs=i,this.otherwise=s;}static parse(t,e){if(t.length<5)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return e.error("Expected an even number of arguments.");let r,n;e.expectedType&&"value"!==e.expectedType.kind&&(n=e.expectedType);const i={},s=[];for(let a=2;aNumber.MAX_SAFE_INTEGER)return u.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof t&&Math.floor(t)!==t)return u.error("Numeric branch labels must be integer values.");if(r){if(u.checkSubtype(r,qe(t)))return null}else r=qe(t);if(void 0!==i[String(t)])return u.error("Branch labels must be unique.");i[String(t)]=s.length;}const c=e.parse(l,a,n);if(!c)return null;n=n||c.type,s.push(c);}const a=e.parse(t[1],1,qt);if(!a)return null;const o=e.parse(t[t.length-1],t.length-1,n);return o?"value"!==a.type.kind&&e.concat(1).checkSubtype(r,a.type)?null:new sr(r,n,a,i,s,o):null}evaluate(t){const e=this.input.evaluate(t);return (qe(e)===this.inputType&&this.outputs[this.cases[e]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise);}outputDefined(){return this.outputs.every((t=>t.outputDefined()))&&this.otherwise.outputDefined()}}class ar{constructor(t,e,r){this.type=t,this.branches=e,this.otherwise=r;}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found only ${t.length-1}.`);if(t.length%2!=0)return e.error("Expected an odd number of arguments.");let r;e.expectedType&&"value"!==e.expectedType.kind&&(r=e.expectedType);const n=[];for(let i=1;ie.outputDefined()))&&this.otherwise.outputDefined()}}class or{constructor(t,e,r,n){this.type=t,this.input=e,this.beginIndex=r,this.endIndex=n;}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,qt),n=e.parse(t[2],2,Dt);if(!r||!n)return null;if(!re(r.type,[Wt(qt),Ot,qt]))return e.error(`Expected first argument to be of type array or string, but found ${Qt(r.type)} instead`);if(4===t.length){const i=e.parse(t[3],3,Dt);return i?new or(r.type,r,n,i):null}return new or(r.type,r,n)}evaluate(t){const e=this.input.evaluate(t),r=this.beginIndex.evaluate(t);let n;if(this.endIndex&&(n=this.endIndex.evaluate(t)),ne(e,["string"]))return [...e].slice(r,n).join("");if(ne(e,["array"]))return e.slice(r,n);throw new $e(`Expected first argument to be of type array or string, but found ${Qt(qe(e))} instead.`)}eachChild(t){t(this.input),t(this.beginIndex),this.endIndex&&t(this.endIndex);}outputDefined(){return !1}}function lr(t,e){const r=t.length-1;let n,i,s=0,a=r,o=0;for(;s<=a;)if(o=Math.floor((s+a)/2),n=t[o],i=t[o+1],n<=e){if(o===r||ee))throw new $e("Input is not a number.");a=o-1;}return 0}class ur{constructor(t,e,r){this.type=t,this.input=e,this.labels=[],this.outputs=[];for(const[t,e]of r)this.labels.push(t),this.outputs.push(e);}static parse(t,e){if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");const r=e.parse(t[1],1,Dt);if(!r)return null;const n=[];let i=null;e.expectedType&&"value"!==e.expectedType.kind&&(i=e.expectedType);for(let r=1;r=s)return e.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',o);const u=e.parse(a,l,i);if(!u)return null;i=i||u.type,n.push([s,u]);}return new ur(i,r,n)}evaluate(t){const e=this.labels,r=this.outputs;if(1===e.length)return r[0].evaluate(t);const n=this.input.evaluate(t);if(n<=e[0])return r[0].evaluate(t);const i=e.length;return n>=e[i-1]?r[i-1].evaluate(t):r[lr(e,n)].evaluate(t)}eachChild(t){t(this.input);for(const e of this.outputs)t(e);}outputDefined(){return this.outputs.every((t=>t.outputDefined()))}}function cr(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var hr,pr,fr=function(){if(pr)return hr;function t(t,e,r,n){this.cx=3*t,this.bx=3*(r-t)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*e,this.by=3*(n-e)-this.cy,this.ay=1-this.cy-this.by,this.p1x=t,this.p1y=e,this.p2x=r,this.p2y=n;}return pr=1,hr=t,t.prototype={sampleCurveX:function(t){return ((this.ax*t+this.bx)*t+this.cx)*t},sampleCurveY:function(t){return ((this.ay*t+this.by)*t+this.cy)*t},sampleCurveDerivativeX:function(t){return (3*this.ax*t+2*this.bx)*t+this.cx},solveCurveX:function(t,e){if(void 0===e&&(e=1e-6),t<0)return 0;if(t>1)return 1;for(var r=t,n=0;n<8;n++){var i=this.sampleCurveX(r)-t;if(Math.abs(i)i?a=r:o=r,r=.5*(o-a)+a;return r},solve:function(t,e){return this.sampleCurveY(this.solveCurveX(t,e))}},hr}(),dr=cr(fr);class yr{constructor(t,e,r,n,i){this.type=t,this.operator=e,this.interpolation=r,this.input=n,this.labels=[],this.outputs=[];for(const[t,e]of i)this.labels.push(t),this.outputs.push(e);}static interpolationFactor(t,e,r,n){let i=0;if("exponential"===t.name)i=mr(e,t.base,r,n);else if("linear"===t.name)i=mr(e,1,r,n);else if("cubic-bezier"===t.name){const s=t.controlPoints;i=new dr(s[0],s[1],s[2],s[3]).solve(mr(e,1,r,n));}return i}static parse(t,e){let[r,n,i,...s]=t;if(!Array.isArray(n)||0===n.length)return e.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const t=n[1];if("number"!=typeof t)return e.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:t};}else {if("cubic-bezier"!==n[0])return e.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const t=n.slice(1);if(4!==t.length||t.some((t=>"number"!=typeof t||t<0||t>1)))return e.error("Cubic bezier interpolation requires four 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i=e.length;if(n>=e[i-1])return r[i-1].evaluate(t);const s=lr(e,n),a=yr.interpolationFactor(this.interpolation,n,e[s],e[s+1]),o=r[s].evaluate(t),l=r[s+1].evaluate(t);switch(this.operator){case "interpolate":switch(this.type.kind){case "number":return Ie(o,l,a);case "color":return Pe.interpolate(o,l,a);case "padding":return Ve.interpolate(o,l,a);case "colorArray":return Le.interpolate(o,l,a);case "numberArray":return Fe.interpolate(o,l,a);case "variableAnchorOffsetCollection":return Oe.interpolate(o,l,a);case "array":return ze(o,l,a);case "projectionDefinition":return je.interpolate(o,l,a)}case "interpolate-hcl":switch(this.type.kind){case "color":return Pe.interpolate(o,l,a,"hcl");case "colorArray":return Le.interpolate(o,l,a,"hcl")}case "interpolate-lab":switch(this.type.kind){case "color":return Pe.interpolate(o,l,a,"lab");case "colorArray":return Le.interpolate(o,l,a,"lab")}}}eachChild(t){t(this.input);for(const e of this.outputs)t(e);}outputDefined(){return 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r)return e.error("First argument must be an image or text section.");const n=[];let i=!1;for(let r=1;r<=t.length-1;++r){const s=t[r];if(i&&"object"==typeof s&&!Array.isArray(s)){i=!1;let t=null;if(s["font-scale"]&&(t=e.parse(s["font-scale"],1,Dt),!t))return null;let r=null;if(s["text-font"]&&(r=e.parse(s["text-font"],1,Wt(Ot)),!r))return null;let a=null;if(s["text-color"]&&(a=e.parse(s["text-color"],1,jt),!a))return null;let o=null;if(s["vertical-align"]){if("string"==typeof s["vertical-align"]&&!Be.includes(s["vertical-align"]))return e.error(`'vertical-align' must be one of: 'bottom', 'center', 'top' but found '${s["vertical-align"]}' instead.`);if(o=e.parse(s["vertical-align"],1,Ot),!o)return null}const l=n[n.length-1];l.scale=t,l.font=r,l.textColor=a,l.verticalAlign=o;}else {const s=e.parse(t[r],1,qt);if(!s)return null;const a=s.type.kind;if("string"!==a&&"value"!==a&&"null"!==a&&"resolvedImage"!==a)return e.error("Formatted text type must be 'string', 'value', 'image' or 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i&&n>=i}],"filter-id->=":[Rt,[qt],(t,[e])=>{const r=t.id(),n=e.value;return typeof r==typeof n&&r>=n}],"filter-has":[Rt,[qt],(t,[e])=>e.value in t.properties()],"filter-has-id":[Rt,[],t=>null!==t.id()&&void 0!==t.id()],"filter-type-in":[Rt,[Wt(Ot)],(t,[e])=>e.value.indexOf(t.geometryType())>=0],"filter-id-in":[Rt,[Wt(qt)],(t,[e])=>e.value.indexOf(t.id())>=0],"filter-in-small":[Rt,[Ot,Wt(qt)],(t,[e,r])=>r.value.indexOf(t.properties()[e.value])>=0],"filter-in-large":[Rt,[Ot,Wt(qt)],(t,[e,r])=>function(t,e,r,n){for(;r<=n;){const i=r+n>>1;if(e[i]===t)return !0;e[i]>t?n=i-1:r=i+1;}return !1}(t.properties()[e.value],r.value,0,r.value.length-1)],all:{type:Rt,overloads:[[[Rt,Rt],(t,[e,r])=>e.evaluate(t)&&r.evaluate(t)],[Dn(Rt),(t,e)=>{for(const r of e)if(!r.evaluate(t))return !1;return !0}]]},any:{type:Rt,overloads:[[[Rt,Rt],(t,[e,r])=>e.evaluate(t)||r.evaluate(t)],[Dn(Rt),(t,e)=>{for(const r of e)if(r.evaluate(t))return !0;return !1}]]},"!":[Rt,[Rt],(t,[e])=>!e.evaluate(t)],"is-supported-script":[Rt,[Ot],(t,[e])=>{const r=t.globals&&t.globals.isSupportedScript;return !r||r(e.evaluate(t))}],upcase:[Ot,[Ot],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[Ot,[Ot],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[Ot,Dn(qt),(t,e)=>e.map((e=>Ge(e.evaluate(t)))).join("")],"resolved-locale":[Ot,[Gt],(t,[e])=>e.evaluate(t).resolvedLocale()]});class ni{constructor(t,e){this.expression=t,this._warningHistory={},this._evaluator=new We,this._defaultValue=e?function(t){if("color"===t.type&&Hn(t.default))return new Pe(0,0,0,0);switch(t.type){case "color":return Pe.parse(t.default)||null;case "padding":return Ve.parse(t.default)||null;case "numberArray":return Fe.parse(t.default)||null;case "colorArray":return Le.parse(t.default)||null;case "variableAnchorOffsetCollection":return Oe.parse(t.default)||null;case "projectionDefinition":return je.parse(t.default)||null;default:return void 0===t.default?null:t.default}}(e):null,this._enumValues=e&&"enum"===e.type?e.values:null;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=r,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this.expression.evaluate(this._evaluator)}evaluate(t,e,r,n,i,s){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null;try{const t=this.expression.evaluate(this._evaluator);if(null==t||"number"==typeof t&&t!=t)return this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new $e(`Expected value to be one of ${Object.keys(this._enumValues).map((t=>JSON.stringify(t))).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function ii(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in Tn}function si(t,e){const r=new Qe(Tn,On,[],e?function(t){const e={color:jt,string:Ot,number:Dt,enum:Ot,boolean:Rt,formatted:Xt,padding:Zt,numberArray:Ht,colorArray:Yt,projectionDefinition:Nt,resolvedImage:Kt,variableAnchorOffsetCollection:Jt};return "array"===t.type?Wt(e[t.value]||qt,t.length):e[t.type]}(e):void 0),n=r.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return n?Un(new ni(n,e)):qn(r.errors)}class ai{constructor(t,e){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!jn(e.expression),this.globalStateRefs=hi(e.expression);}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._styleExpression.evaluate(t,e,r,n,i,s)}}class oi{constructor(t,e,r,n){this.kind=t,this.zoomStops=r,this._styleExpression=e,this.isStateDependent="camera"!==t&&!jn(e.expression),this.globalStateRefs=hi(e.expression),this.interpolationType=n;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._styleExpression.evaluate(t,e,r,n,i,s)}interpolationFactor(t,e,r){return this.interpolationType?yr.interpolationFactor(this.interpolationType,t,e,r):0}}function li(t,e){const r=si(t,e);if("error"===r.result)return r;const n=r.value.expression,i=Rn(n);if(!i&&!Gn(e))return qn([new Ft("","data expressions not supported")]);const s=Nn(n,["zoom"]);if(!s&&!Xn(e))return qn([new Ft("","zoom expressions not supported")]);const a=ci(n);return a||s?a instanceof Ft?qn([a]):a instanceof yr&&!Zn(e)?qn([new Ft("",'"interpolate" expressions cannot be used with this property')]):Un(a?new oi(i?"camera":"composite",r.value,a.labels,a instanceof yr?a.interpolation:void 0):new ai(i?"constant":"source",r.value)):qn([new Ft("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class ui{constructor(t,e){this._parameters=t,this._specification=e,Vt(this,Jn(this._parameters,this._specification));}static deserialize(t){return new ui(t._parameters,t._specification)}static serialize(t){return {_parameters:t._parameters,_specification:t._specification}}}function ci(t){let e=null;if(t instanceof tr)e=ci(t.result);else if(t instanceof xr){for(const r of t.args)if(e=ci(r),e)break}else (t instanceof ur||t instanceof yr)&&t.input instanceof Vn&&"zoom"===t.input.name&&(e=t);return e instanceof Ft||t.eachChild((t=>{const r=ci(t);r instanceof Ft?e=r:!e&&r?e=new Ft("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&r&&e!==r&&(e=new Ft("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));})),e}function hi(t,e=new Set){return t instanceof En&&e.add(t.key),t.eachChild((t=>{hi(t,e);})),e}function pi(t){if(!0===t||!1===t)return !0;if(!Array.isArray(t)||0===t.length)return !1;switch(t[0]){case "has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case "in":return t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case "!in":case "!has":case "none":return !1;case "==":case "!=":case ">":case ">=":case "<":case "<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case "any":case "all":for(const e of t.slice(1))if(!pi(e)&&"boolean"!=typeof e)return !1;return !0;default:return !0}}const fi={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function di(t){if(null==t)return {filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set};pi(t)||(t=gi(t));const e=si(t,fi);if("error"===e.result)throw new Error(e.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return {filter:(t,r,n)=>e.value.evaluate(t,r,{},n),needGeometry:mi(t),getGlobalStateRefs:()=>hi(e.value.expression)}}function yi(t,e){return te?1:0}function mi(t){if(!Array.isArray(t))return !1;if("within"===t[0]||"distance"===t[0])return !0;for(let e=1;e"===e||"<="===e||">="===e?xi(t[1],t[2],e):"any"===e?(r=t.slice(1),["any"].concat(r.map(gi))):"all"===e?["all"].concat(t.slice(1).map(gi)):"none"===e?["all"].concat(t.slice(1).map(gi).map(wi)):"in"===e?vi(t[1],t.slice(2)):"!in"===e?wi(vi(t[1],t.slice(2))):"has"===e?bi(t[1]):"!has"!==e||wi(bi(t[1]));var r;}function xi(t,e,r){switch(t){case "$type":return [`filter-type-${r}`,e];case "$id":return [`filter-id-${r}`,e];default:return [`filter-${r}`,t,e]}}function vi(t,e){if(0===e.length)return !1;switch(t){case "$type":return ["filter-type-in",["literal",e]];case "$id":return ["filter-id-in",["literal",e]];default:return e.length>200&&!e.some((t=>typeof t!=typeof e[0]))?["filter-in-large",t,["literal",e.sort(yi)]]:["filter-in-small",t,["literal",e]]}}function bi(t){switch(t){case "$type":return !0;case "$id":return ["filter-has-id"];default:return ["filter-has",t]}}function wi(t){return ["!",t]}function _i(t){const e=typeof t;if("number"===e||"boolean"===e||"string"===e||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const r of t)e+=`${_i(r)},`;return `${e}]`}const r=Object.keys(t).sort();let n="{";for(let e=0;en.maximum?[new Tt(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function Ci(t){const e=t.valueSpec,r=ki(t.value.type);let n,i,s,a={};const o="categorical"!==r&&void 0===t.value.property,l=!o,u="array"===Yn(t.value.stops)&&"array"===Yn(t.value.stops[0])&&"object"===Yn(t.value.stops[0][0]),c=Ii({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===r)return [new Tt(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const n=t.value;return e=e.concat(zi({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===Yn(n)&&0===n.length&&e.push(new Tt(t.key,n,"array must have at least one stop")),e},default:function(t){return t.validateSpec({key:t.key,value:t.value,valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec})}}});return "identity"===r&&o&&c.push(new Tt(t.key,t.value,'missing required property "property"')),"identity"===r||t.value.stops||c.push(new Tt(t.key,t.value,'missing required property "stops"')),"exponential"===r&&t.valueSpec.expression&&!Zn(t.valueSpec)&&c.push(new Tt(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(l&&!Gn(t.valueSpec)?c.push(new Tt(t.key,t.value,"property functions not supported")):o&&!Xn(t.valueSpec)&&c.push(new Tt(t.key,t.value,"zoom functions not supported"))),"categorical"!==r&&!u||void 0!==t.value.property||c.push(new Tt(t.key,t.value,'"property" property is required')),c;function h(t){let r=[];const n=t.value,o=t.key;if("array"!==Yn(n))return [new Tt(o,n,`array expected, ${Yn(n)} found`)];if(2!==n.length)return [new Tt(o,n,`array length 2 expected, length ${n.length} found`)];if(u){if("object"!==Yn(n[0]))return [new Tt(o,n,`object expected, ${Yn(n[0])} found`)];if(void 0===n[0].zoom)return [new Tt(o,n,"object stop key must have zoom")];if(void 0===n[0].value)return [new Tt(o,n,"object stop key must have value")];if(s&&s>ki(n[0].zoom))return [new Tt(o,n[0].zoom,"stop zoom values must appear in ascending order")];ki(n[0].zoom)!==s&&(s=ki(n[0].zoom),i=void 0,a={}),r=r.concat(Ii({key:`${o}[0]`,value:n[0],valueSpec:{zoom:{}},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Pi,value:p}}));}else r=r.concat(p({key:`${o}[0]`,value:n[0],validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec},n));return ii(Mi(n[1]))?r.concat([new Tt(`${o}[1]`,n[1],"expressions are not allowed in function stops.")]):r.concat(t.validateSpec({key:`${o}[1]`,value:n[1],valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec}))}function p(t,s){const o=Yn(t.value),l=ki(t.value),u=null!==t.value?t.value:s;if(n){if(o!==n)return [new Tt(t.key,u,`${o} stop domain type must match previous stop domain type ${n}`)]}else n=o;if("number"!==o&&"string"!==o&&"boolean"!==o)return [new Tt(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==r){let n=`number expected, ${o} found`;return Gn(e)&&void 0===r&&(n+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Tt(t.key,u,n)]}return "categorical"!==r||"number"!==o||isFinite(l)&&Math.floor(l)===l?"categorical"!==r&&"number"===o&&void 0!==i&&lnew Tt(`${t.key}${e.key}`,t.value,e.message)));const r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!r.outputDefined())return [new Tt(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!jn(r))return [new Tt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!jn(r))return [new Tt(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Nn(r,["zoom","feature-state"]))return [new Tt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!Rn(r))return [new Tt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function Ei(t){const e=t.key,r=t.value,n=Yn(r);return "string"!==n?[new Tt(e,r,`color expected, ${n} found`)]:Pe.parse(String(r))?[]:[new Tt(e,r,`color expected, "${r}" found`)]}function Ti(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(ki(r))&&i.push(new Tt(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} found`)):-1===Object.keys(n.values).indexOf(ki(r))&&i.push(new Tt(e,r,`expected one of [${Object.keys(n.values).join(", ")}], ${JSON.stringify(r)} found`)),i}function Vi(t){return pi(Mi(t.value))?Bi(Vt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):Fi(t)}function Fi(t){const e=t.value,r=t.key;if("array"!==Yn(e))return [new Tt(r,e,`array expected, ${Yn(e)} found`)];const n=t.styleSpec;let i,s=[];if(e.length<1)return [new Tt(r,e,"filter array must have at least 1 element")];switch(s=s.concat(Ti({key:`${r}[0]`,value:e[0],valueSpec:n.filter_operator,style:t.style,styleSpec:t.styleSpec})),ki(e[0])){case "<":case "<=":case ">":case ">=":e.length>=2&&"$type"===ki(e[1])&&s.push(new Tt(r,e,`"$type" cannot be use with operator "${e[0]}"`));case "==":case "!=":3!==e.length&&s.push(new Tt(r,e,`filter array for operator "${e[0]}" must have 3 elements`));case "in":case "!in":e.length>=2&&(i=Yn(e[1]),"string"!==i&&s.push(new Tt(`${r}[1]`,e[1],`string expected, ${i} found`)));for(let a=2;a{t in r&&e.push(new Tt(n,r[t],`"${t}" is prohibited for ref layers`));})),i.layers.forEach((e=>{ki(e.id)===o&&(t=e);})),t?t.ref?e.push(new Tt(n,r.ref,"ref cannot reference another ref layer")):a=ki(t.type):e.push(new Tt(n,r.ref,`ref layer "${o}" not found`));}else if("background"!==a)if(r.source){const t=i.sources&&i.sources[r.source],s=t&&ki(t.type);t?"vector"===s&&"raster"===a?e.push(new Tt(n,r.source,`layer "${r.id}" requires a raster source`)):"raster-dem"!==s&&"hillshade"===a||"raster-dem"!==s&&"color-relief"===a?e.push(new Tt(n,r.source,`layer "${r.id}" requires a raster-dem source`)):"raster"===s&&"raster"!==a?e.push(new Tt(n,r.source,`layer "${r.id}" requires a vector source`)):"vector"!==s||r["source-layer"]?"raster-dem"===s&&"hillshade"!==a&&"color-relief"!==a?e.push(new 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e=t.value,r=t.key,n=t.styleSpec,i=t.style,s=t.validateSpec;if(!e.type)return [new Tt(r,e,'"type" is required')];const a=ki(e.type);let o;switch(a){case "vector":case "raster":return o=Ii({key:r,value:e,valueSpec:n[`source_${a.replace("-","_")}`],style:t.style,styleSpec:n,objectElementValidators:ji,validateSpec:s}),o;case "raster-dem":return o=function(t){var e;const r=null!==(e=t.sourceName)&&void 0!==e?e:"",n=t.value,i=t.styleSpec,s=i.source_raster_dem,a=t.style;let o=[];const l=Yn(n);if(void 0===n)return o;if("object"!==l)return o.push(new Tt("source_raster_dem",n,`object expected, ${l} found`)),o;const u="custom"===ki(n.encoding),c=["redFactor","greenFactor","blueFactor","baseShift"],h=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in n)!u&&c.includes(e)?o.push(new Tt(e,n[e],`In "${r}": "${e}" is only valid when "encoding" is set to "custom". ${h} encoding 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e)a=a.concat(n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],style:i,styleSpec:r}):[new Tt(s,e[s],`unknown property "${s}"`)]);return a}function Gi(t){const e=t.value,r=t.styleSpec,n=r.terrain,i=t.style;let s=[];const a=Yn(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new Tt("terrain",e,`object expected, ${a} found`)]),s;for(const a in e)s=s.concat(n[a]?t.validateSpec({key:a,value:e[a],valueSpec:n[a],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new Tt(a,e[a],`unknown property "${a}"`)]);return s}function Xi(t){let e=[];const r=t.value,n=t.key;if(Array.isArray(r)){const i=[],s=[];for(const a in r)r[a].id&&i.includes(r[a].id)&&e.push(new Tt(n,r,`all the sprites' ids must be unique, but ${r[a].id} is duplicated`)),i.push(r[a].id),r[a].url&&s.includes(r[a].url)&&e.push(new Tt(n,r,`all the sprites' URLs must be unique, but ${r[a].url} is 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a},projectionDefinition:function(t){const e=t.key;let r=t.value;r=r instanceof String?r.valueOf():r;const n=Yn(r);return "array"!==n||function(t){return Array.isArray(t)&&3===t.length&&"string"==typeof t[0]&&"string"==typeof t[1]&&"number"==typeof t[2]}(r)||function(t){return !!["interpolate","step","literal"].includes(t[0])}(r)?["array","string"].includes(n)?[]:[new Tt(e,r,`projection expected, invalid type "${n}" found`)]:[new Tt(e,r,`projection expected, invalid array ${JSON.stringify(r)} found`)]},string:Ri,formatted:function(t){return 0===Ri(t).length?[]:Bi(t)},resolvedImage:function(t){return 0===Ri(t).length?[]:Bi(t)},padding:function(t){const e=t.key,r=t.value;if("array"===Yn(r)){if(r.length<1||r.length>4)return [new Tt(e,r,`padding requires 1 to 4 values; ${r.length} values found`)];const n={type:"number"};let i=[];for(let s=0;s[]}})),t.constants&&(r=r.concat(Ai({key:"constants",value:t.constants}))),Qi(r)}function Wi(t){return function(e){return t({...e,validateSpec:Hi})}}function Qi(t){return [].concat(t).sort(((t,e)=>t.line-e.line))}function ts(t){return function(...e){return Qi(t.apply(this,e))}}Ji.source=ts(Wi(Ni)),Ji.sprite=ts(Wi(Xi)),Ji.glyphs=ts(Wi(Ki)),Ji.light=ts(Wi(Ui)),Ji.sky=ts(Wi(qi)),Ji.terrain=ts(Wi(Gi)),Ji.state=ts(Wi(Zi)),Ji.layer=ts(Wi(Oi)),Ji.filter=ts(Wi(Vi)),Ji.paintProperty=ts(Wi($i)),Ji.layoutProperty=ts(Wi(Di));const es=Ji,rs=es.light,ns=es.sky,is=es.paintProperty,ss=es.layoutProperty;function as(t,e){let r=!1;if(e&&e.length)for(const n of e)t.fire(new vt(new Error(n.message))),r=!0;return r}class os{constructor(t,e,r){const n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;const i=new Int32Array(this.arrayBuffer);t=i[0],this.d=(e=i[1])+2*(r=i[2]);for(let t=0;t=u[l+0]&&n>=u[l+1])?(a[h]=!0,s.push(i[h])):a[h]=!1;}}}}_forEachCell(t,e,r,n,i,s,a,o){const l=this._convertToCellCoord(t),u=this._convertToCellCoord(e),c=this._convertToCellCoord(r),h=this._convertToCellCoord(n);for(let p=l;p<=c;p++)for(let l=u;l<=h;l++){const u=this.d*l+p;if((!o||o(this._convertFromCellCoord(p),this._convertFromCellCoord(l),this._convertFromCellCoord(p+1),this._convertFromCellCoord(l+1)))&&i.call(this,t,e,r,n,u,s,a,o))return}}_convertFromCellCoord(t){return (t-this.padding)/this.scale}_convertToCellCoord(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const t=this.cells,e=3+this.cells.length+1+1;let r=0;for(let t=0;t=0)continue;const s=t[n];i[n]=ls[r].shallow.indexOf(n)>=0?s:fs(s,e);}t instanceof Error&&(i.message=t.message);}if(i.$name)throw new Error("$name property is reserved for worker serialization logic.");return "Object"!==r&&(i.$name=r),i}function ds(t){if(ps(t))return t;if(Array.isArray(t))return t.map(ds);if("object"!=typeof t)throw new Error("can't deserialize object of type "+typeof t);const e=hs(t)||"Object";if(!ls[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:r}=ls[e];if(!r)throw new Error(`can't deserialize unregistered class ${e}`);if(r.deserialize)return r.deserialize(t);const n=Object.create(r.prototype);for(const r of Object.keys(t)){if("$name"===r)continue;const i=t[r];n[r]=ls[e].shallow.indexOf(r)>=0?i:ds(i);}return n}class ys{constructor(){this.first=!0;}update(t,e){const r=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoomt>=128&&t<=255,"Hangul Jamo":t=>t>=4352&&t<=4607,Khmer:t=>t>=6016&&t<=6143,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Hiragana:t=>t>=12352&&t<=12447,Katakana:t=>t>=12448&&t<=12543,Kanbun:t=>t>=12688&&t<=12703,"CJK Strokes":t=>t>=12736&&t<=12783,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"CJK Unified Ideographs":t=>t>=19968&&t<=40959,"Hangul Syllables":t=>t>=44032&&t<=55215,"Private Use Area":t=>t>=57344&&t<=63743,"Vertical Forms":t=>t>=65040&&t<=65055,"CJK Compatibility Forms":t=>t>=65072&&t<=65103,"Small Form Variants":t=>t>=65104&&t<=65135,"Halfwidth and Fullwidth Forms":t=>t>=65280&&t<=65519};function gs(t){for(const e of t)if(Ss(e.charCodeAt(0)))return !0;return !1}function xs(t){for(const e of t)if(!ws(e.charCodeAt(0)))return !1;return !0}function vs(t){const e=t.map((t=>{try{return new RegExp(`\\p{sc=${t}}`,"u").source}catch(t){return null}})).filter((t=>t));return new RegExp(e.join("|"),"u")}const bs=vs(["Arab","Dupl","Mong","Ougr","Syrc"]);function ws(t){return !bs.test(String.fromCodePoint(t))}const _s=vs(["Bopo","Hani","Hira","Kana","Kits","Nshu","Tang","Yiii"]);function Ss(t){return !(746!==t&&747!==t&&(t<4352||!(ms["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||ms["CJK Compatibility"](t)||ms["CJK Strokes"](t)||!(!ms["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||ms["Enclosed CJK Letters and Months"](t)||ms["Ideographic Description Characters"](t)||ms.Kanbun(t)||ms.Katakana(t)&&12540!==t||!(!ms["Halfwidth and Fullwidth Forms"](t)||65288===t||65289===t||65293===t||t>=65306&&t<=65310||65339===t||65341===t||65343===t||t>=65371&&t<=65503||65507===t||t>=65512&&t<=65519)||!(!ms["Small Form Variants"](t)||t>=65112&&t<=65118||t>=65123&&t<=65126)||ms["Vertical Forms"](t)||ms["Yijing Hexagram Symbols"](t)||/\p{sc=Cans}/u.test(String.fromCodePoint(t))||/\p{sc=Hang}/u.test(String.fromCodePoint(t))||_s.test(String.fromCodePoint(t)))))}function As(t){return !(Ss(t)||function(t){return !!(ms["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||ms["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||ms["Letterlike Symbols"](t)||ms["Number Forms"](t)||ms["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||ms["Control Pictures"](t)&&9251!==t||ms["Optical Character Recognition"](t)||ms["Enclosed Alphanumerics"](t)||ms["Geometric Shapes"](t)||ms["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||ms["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||ms["CJK Symbols and Punctuation"](t)||ms.Katakana(t)||ms["Private Use Area"](t)||ms["CJK Compatibility Forms"](t)||ms["Small Form Variants"](t)||ms["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}const ks=vs(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function Ms(t){return ks.test(String.fromCodePoint(t))}function Is(t,e){return !(!e&&Ms(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||ms.Khmer(t))}function zs(t){for(const e of t)if(Ms(e.charCodeAt(0)))return !0;return !1}const Ps=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{};}setState(t){this.pluginStatus=t.pluginStatus,this.pluginURL=t.pluginURL;}getState(){return {pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(t){if(Ps.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=t.applyArabicShaping,this.processBidirectionalText=t.processBidirectionalText,this.processStyledBidirectionalText=t.processStyledBidirectionalText,this.loadScriptResolve();}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getRTLTextPluginStatus(){return this.pluginStatus}syncState(t,r){return e(this,void 0,void 0,(function*(){if(this.isParsed())return this.getState();if("loading"!==t.pluginStatus)return this.setState(t),t;const e=t.pluginURL,n=new Promise((t=>{this.loadScriptResolve=t;}));r(e);const i=new Promise((t=>setTimeout((()=>t()),this.TIMEOUT)));if(yield Promise.race([n,i]),this.isParsed()){const t={pluginStatus:"loaded",pluginURL:e};return this.setState(t),t}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${e}`)}))}};class Cs{constructor(t,e){this.zoom=t,e?(this.now=e.now||0,this.fadeDuration=e.fadeDuration||0,this.zoomHistory=e.zoomHistory||new ys,this.transition=e.transition||{},this.globalState=e.globalState||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new ys,this.transition={},this.globalState={});}isSupportedScript(t){return function(t,e){for(const r of t)if(!Is(r.charCodeAt(0),e))return !1;return !0}(t,"loaded"===Ps.getRTLTextPluginStatus())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class Bs{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Hn(t))return new ui(t,e);if(ii(t)){const r=li(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return "color"===e.type&&"string"==typeof t?r=Pe.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"numberArray"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"colorArray"!==e.type||"string"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)?r=Oe.parse(t):"projectionDefinition"===e.type&&"string"==typeof t&&(r=je.parse(t)):r=Le.parse(t):r=Fe.parse(t):r=Ve.parse(t),{globalStateRefs:new Set,kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification);}isDataDriven(){return "source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class Es{constructor(t){this.property=t,this.value=new Bs(t,void 0);}transitioned(t,e){return new Vs(this.property,this.value,e,j({},t.transition,this.transition),t.now)}untransitioned(){return new Vs(this.property,this.value,null,{},0)}}class Ts{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues);}getValue(t){return G(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Es(this._values[t].property)),this._values[t].value=new Bs(this._values[t].property,null===e?void 0:G(e));}getTransition(t){return G(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Es(this._values[t].property)),this._values[t].transition=G(e)||void 0;}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n);}return t}transitioned(t,e){const r=new Fs(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new Fs(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class Vs{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r);}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),s=this.prior;if(s){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(nn.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Ns{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new Cs(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Cs(Math.floor(e.zoom),e)),t.expression.evaluate(new Cs(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Us{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)}interpolate(){return !1}}class qs{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new Bs(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new Es(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}}}us("DataDrivenProperty",Rs),us("DataConstantProperty",Os),us("CrossFadedDataDrivenProperty",js),us("CrossFadedProperty",Ns),us("ColorRampProperty",Us);const Gs="-transition";class Xs extends bt{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter,this._featureFilter=di(t.filter)),e.layout&&(this._unevaluatedLayout=new Ls(e.layout)),e.paint)){this._transitionablePaint=new Ts(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Ds(e.paint);}}setFilter(t){this.filter=t,this._featureFilter=di(t);}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}getLayoutAffectingGlobalStateRefs(){const t=new Set;if(this._unevaluatedLayout)for(const e in this._unevaluatedLayout._values){const r=this._unevaluatedLayout._values[e];for(const e of r.getGlobalStateRefs())t.add(e);}for(const e of this._featureFilter.getGlobalStateRefs())t.add(e);return t}setLayoutProperty(t,e,r={}){null!=e&&this._validate(ss,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e);}getPaintProperty(t){return t.endsWith(Gs)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(is,`layers.${this.id}.paint.${t}`,t,e,r))return !1;if(t.endsWith(Gs))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),s=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const a=this._transitionablePaint._values[t].value;return a.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,s,a)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return !1}isHidden(t){return !!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e);}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),q(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return (!i||!1!==i.validate)&&as(this,t.call(es,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:wt,style:{glyphs:!0,sprite:!0}}))}is3D(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof $s&&Gn(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}}const Zs={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ys{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}class Hs{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0);}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_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(t){this.reserve(t),this.length=t;}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e);}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Ks(t,e=1){let r=0,n=0;return {members:t.map((t=>{const i=Zs[t.type].BYTES_PER_ELEMENT,s=r=Js(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:s}})),size:Js(r,Math.max(n,e)),alignment:e}}function Js(t,e){return Math.ceil(t/e)*e}class Ws extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}Ws.prototype.bytesPerElement=4,us("StructArrayLayout2i4",Ws);class Qs extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}Qs.prototype.bytesPerElement=6,us("StructArrayLayout3i6",Qs);class ta extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}ta.prototype.bytesPerElement=8,us("StructArrayLayout4i8",ta);class ea extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}ea.prototype.bytesPerElement=12,us("StructArrayLayout2i4i12",ea);class ra extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=s,this.uint8[l+7]=a,t}}ra.prototype.bytesPerElement=8,us("StructArrayLayout2i4ub8",ra);class na extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}na.prototype.bytesPerElement=8,us("StructArrayLayout2f8",na);class ia extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,s,a,o,l,u)}emplace(t,e,r,n,i,s,a,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=s,this.uint16[h+5]=a,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}ia.prototype.bytesPerElement=20,us("StructArrayLayout10ui20",ia);class sa extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,a,o,l,u,c,h)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=a,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}sa.prototype.bytesPerElement=24,us("StructArrayLayout4i4ui4i24",sa);class aa extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}aa.prototype.bytesPerElement=12,us("StructArrayLayout3f12",aa);class oa extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}oa.prototype.bytesPerElement=4,us("StructArrayLayout1ul4",oa);class la extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,s,a,o,l)}emplace(t,e,r,n,i,s,a,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=s,this.int16[c+5]=a,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}la.prototype.bytesPerElement=20,us("StructArrayLayout6i1ul2ui20",la);class ua extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}ua.prototype.bytesPerElement=12,us("StructArrayLayout2i2i2i12",ua);class ca extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,t}}ca.prototype.bytesPerElement=16,us("StructArrayLayout2f1f2i16",ca);class ha extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=16*t,l=4*t,u=8*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.int16[u+6]=s,this.int16[u+7]=a,t}}ha.prototype.bytesPerElement=16,us("StructArrayLayout2ub2f2i16",ha);class pa extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}pa.prototype.bytesPerElement=6,us("StructArrayLayout3ui6",pa);class fa extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,this.int16[x+1]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=s,this.uint32[v+3]=a,this.uint32[v+4]=o,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,t}}fa.prototype.bytesPerElement=48,us("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",fa);class da extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I){const z=this.length;return this.resize(z+1),this.emplace(z,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I,z){const P=32*t,C=16*t;return this.int16[P+0]=e,this.int16[P+1]=r,this.int16[P+2]=n,this.int16[P+3]=i,this.int16[P+4]=s,this.int16[P+5]=a,this.int16[P+6]=o,this.int16[P+7]=l,this.uint16[P+8]=u,this.uint16[P+9]=c,this.uint16[P+10]=h,this.uint16[P+11]=p,this.uint16[P+12]=f,this.uint16[P+13]=d,this.uint16[P+14]=y,this.uint16[P+15]=m,this.uint16[P+16]=g,this.uint16[P+17]=x,this.uint16[P+18]=v,this.uint16[P+19]=b,this.uint16[P+20]=w,this.uint16[P+21]=_,this.uint16[P+22]=S,this.uint32[C+12]=A,this.float32[C+13]=k,this.float32[C+14]=M,this.uint16[P+30]=I,this.uint16[P+31]=z,t}}da.prototype.bytesPerElement=64,us("StructArrayLayout8i15ui1ul2f2ui64",da);class ya extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}ya.prototype.bytesPerElement=4,us("StructArrayLayout1f4",ya);class ma extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}ma.prototype.bytesPerElement=12,us("StructArrayLayout1ui2f12",ma);class ga extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}ga.prototype.bytesPerElement=8,us("StructArrayLayout1ul2ui8",ga);class xa extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}xa.prototype.bytesPerElement=4,us("StructArrayLayout2ui4",xa);class va extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}va.prototype.bytesPerElement=2,us("StructArrayLayout1ui2",va);class ba extends Hs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}ba.prototype.bytesPerElement=16,us("StructArrayLayout4f16",ba);class wa extends Ys{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new l(this.anchorPointX,this.anchorPointY)}}wa.prototype.size=20;class _a extends la{get(t){return new wa(this,t)}}us("CollisionBoxArray",_a);class Sa extends Ys{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t;}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t;}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t;}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Sa.prototype.size=48;class Aa extends fa{get(t){return new Sa(this,t)}}us("PlacedSymbolArray",Aa);class ka extends Ys{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(t){this._structArray.uint32[this._pos4+12]=t;}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}ka.prototype.size=64;class Ma extends da{get(t){return new ka(this,t)}}us("SymbolInstanceArray",Ma);class Ia extends ya{getoffsetX(t){return this.float32[1*t+0]}}us("GlyphOffsetArray",Ia);class za extends Qs{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}us("SymbolLineVertexArray",za);class Pa extends Ys{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Pa.prototype.size=12;class Ca extends ma{get(t){return new Pa(this,t)}}us("TextAnchorOffsetArray",Ca);class Ba extends Ys{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]}}Ba.prototype.size=8;class Ea extends ga{get(t){return new Ba(this,t)}}us("FeatureIndexArray",Ea);class Ta extends Ws{}class Va extends Ws{}class Fa extends Ws{}class La extends ea{}class $a extends ra{}class Da extends na{}class Oa extends ia{}class Ra extends sa{}class ja extends aa{}class Na extends oa{}class Ua extends ua{}class qa extends ha{}class Ga extends pa{}class Xa extends xa{}const Za=Ks([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ya}=Za;class Ha{constructor(t=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=t;}prepareSegment(t,e,r,n){const i=this.segments[this.segments.length-1];return t>Ha.MAX_VERTEX_ARRAY_LENGTH&&Z(`Max vertices per segment is ${Ha.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${Ha.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!i||i.vertexLength+t>Ha.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n?this.createNewSegment(e,r,n):i}createNewSegment(t,e,r){const n={vertexOffset:t.length,primitiveOffset:e.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==r&&(n.sortKey=r),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(n),n}getOrCreateLatestSegment(t,e,r){return this.prepareSegment(0,t,e,r)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0;}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy();}static simpleSegment(t,e,r,n){return new Ha([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Ka(t,e){return 256*(t=O(Math.floor(t),0,255))+O(Math.floor(e),0,255)}Ha.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,us("SegmentVector",Ha);const Ja=Ks([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Wa,Qa,to,eo={exports:{}},ro={exports:{}},no={exports:{}},io=function(){if(to)return eo.exports;to=1;var t=(Wa||(Wa=1,ro.exports=function(t,e){var r,n,i,s,a,o,l,u;for(n=t.length-(r=3&t.length),i=e,a=3432918353,o=461845907,u=0;u>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295;}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0}),ro.exports),e=(Qa||(Qa=1,no.exports=function(t,e){for(var r,n=t.length,i=e^n,s=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.charCodeAt(++s))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++s;switch(n){case 3:i^=(255&t.charCodeAt(s+2))<<16;case 2:i^=(255&t.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0}),no.exports);return eo.exports=t,eo.exports.murmur3=t,eo.exports.murmur2=e,eo.exports}(),so=r(io);class ao{constructor(){this.ids=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(oo(t)),this.positions.push(e,r,n);}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=oo(t);let r=0,n=this.ids.length-1;for(;r>1;this.ids[t]>=e?n=t:r=t+1;}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return lo(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new ao;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function oo(t){const e=+t;return !isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:so(String(t))}function lo(t,e,r,n){for(;r>1];let s=r-1,a=n+1;for(;;){do{s++;}while(t[s]i);if(s>=a)break;uo(t,s,a),uo(e,3*s,3*a),uo(e,3*s+1,3*a+1),uo(e,3*s+2,3*a+2);}a-r`u_${t}`)),this.type=r;}setUniform(t,e,r){t.set(r.constantOr(this.value));}getBinding(t,e,r){return "color"===this.type?new fo(t,e):new ho(t,e)}}class xo{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1;}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr;}setUniform(t,e,r,n){const i="u_pattern_to"===n?this.patternTo:"u_pattern_from"===n?this.patternFrom:"u_pixel_ratio_to"===n?this.pixelRatioTo:"u_pixel_ratio_from"===n?this.pixelRatioFrom:null;i&&t.set(i);}getBinding(t,e,r){return "u_pattern"===r.substr(0,9)?new po(t,e):new ho(t,e)}}class vo{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r,n,i){const s=this.paintVertexArray.length,a=this.expression.evaluate(new Cs(0),e,{},n,[],i);this.paintVertexArray.resize(t),this._setPaintValue(s,t,a);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:0},r,n);this._setPaintValue(t,e,i);}_setPaintValue(t,e,r){if("color"===this.type){const n=mo(r);for(let r=t;r`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(t,e,r,n,i){const s=this.expression.evaluate(new Cs(this.zoom),e,{},n,[],i),a=this.expression.evaluate(new Cs(this.zoom+1),e,{},n,[],i),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,s,a);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:this.zoom},r,n),s=this.expression.evaluate({zoom:this.zoom+1},r,n);this._setPaintValue(t,e,i,s);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=mo(r),s=mo(n);for(let r=t;r`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof vo||r instanceof bo)for(let e=0;e!0){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new _o(n,e,r);this.needsUpload=!1,this._featureMap=new ao,this._bufferOffset=0;}populatePaintArrays(t,e,r,n,i,s){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,s);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,r,n){for(const i of r)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(t,this._featureMap,e,i,n)||this.needsUpload;}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1;}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy();}}function Ao(t,e){return {"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function ko(t,e,r){const n={color:{source:na,composite:ba},number:{source:ya,composite:na}},i=function(t){return {"line-pattern":{source:Oa,composite:Oa},"fill-pattern":{source:Oa,composite:Oa},"fill-extrusion-pattern":{source:Oa,composite:Oa}}[t]}(t);return i&&i[r]||n[e][r]}us("ConstantBinder",go),us("CrossFadedConstantBinder",xo),us("SourceExpressionBinder",vo),us("CrossFadedCompositeBinder",wo),us("CompositeExpressionBinder",bo),us("ProgramConfiguration",_o,{omit:["_buffers"]}),us("ProgramConfigurationSet",So);const Mo=Math.pow(2,14)-1,Io=-Mo-1;function zo(t){const e=E/t.extent,r=t.loadGeometry();for(let t=0;tr.x+1||sr.y+1)&&Z("Geometry exceeds allowed extent, reduce your vector tile buffer size");}}return r}function Po(t,e){return {type:t.type,id:t.id,properties:t.properties,geometry:e?zo(t):[]}}const Co=-32768;function Bo(t,e,r,n,i){t.emplaceBack(Co+8*e+n,Co+8*r+i);}class Eo{constructor(t){this.zoom=t.zoom,this.globalState=t.globalState,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Va,this.indexArray=new Ga,this.segments=new Ha,this.programConfigurations=new So(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){const n=this.layers[0],i=[];let s=null,a=!1,o="heatmap"===n.type;if("circle"===n.type){const t=n;s=t.layout.get("circle-sort-key"),a=!s.isConstant(),o=o||"map"===t.paint.get("circle-pitch-alignment");}const l=o?e.subdivisionGranularity.circle:1;for(const{feature:e,id:n,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Po(e,t);if(!this.layers[0]._featureFilter.filter(new Cs(this.zoom,{globalState:this.globalState}),u,r))continue;const c=a?s.evaluate(u,{},r):void 0,h={id:n,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:zo(e),patterns:{},sortKey:c};i.push(h);}a&&i.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of i){const{geometry:i,index:s,sourceLayerIndex:a}=n,o=t[s].feature;this.addFeature(n,i,s,r,l),e.featureIndex.insert(o,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ya),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(t,e,r,n,i=1){let s;switch(i){case 1:s=[0,7];break;case 3:s=[0,2,5,7];break;case 5:s=[0,1,3,4,6,7];break;case 7:s=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${i}; valid values are 1, 3, 5, 7.`)}const a=s.length;for(const r of e)for(const e of r){const r=e.x,n=e.y;if(r<0||r>=E||n<0||n>=E)continue;const i=this.segments.prepareSegment(a*a,this.layoutVertexArray,this.indexArray,t.sortKey),o=i.vertexLength;for(let t=0;t1){if($o(t,e))return !0;for(let n=0;n1?r:r.sub(e)._mult(i)._add(e))}function jo(t,e){let r,n,i,s=!1;for(let a=0;ae.y!=i.y>e.y&&e.x<(i.x-n.x)*(e.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function No(t,e){let r=!1;for(let n=0,i=t.length-1;ne.y!=a.y>e.y&&e.x<(a.x-s.x)*(e.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function Uo(t,e,r){const n=r[0],i=r[2];if(t.xi.x&&e.x>i.x||t.yi.y&&e.y>i.y)return !1;const s=Y(t,e,r[0]);return s!==Y(t,e,r[1])||s!==Y(t,e,r[2])||s!==Y(t,e,r[3])}function qo(t,e,r){const n=e.paint.get(t).value;return "constant"===n.kind?n.value:r.programConfigurations.get(e.id).getMaxValue(t)}function Go(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function Xo(t,e,r,n,i){if(!e[0]&&!e[1])return t;const s=l.convert(e)._mult(i);"viewport"===r&&s._rotate(-n);const a=[];for(let e=0;eJo(t,e,r,n)))}(l,i,a,o),p=c?u*s:u;for(const t of n)for(const e of t){const t=c?e:Jo(e,i,a,o);let r=p;const n=i.projectTileCoordinates(e.x,e.y,a,o).signedDistanceFromCamera;if("viewport"===this.paint.get("circle-pitch-scale")&&"map"===this.paint.get("circle-pitch-alignment")?r*=n/i.cameraToCenterDistance:"map"===this.paint.get("circle-pitch-scale")&&"viewport"===this.paint.get("circle-pitch-alignment")&&(r*=i.cameraToCenterDistance/n),Vo(h,t,r))return !0}return !1}}function Jo(t,e,r,n){const i=e.projectTileCoordinates(t.x,t.y,r,n).point;return new l((.5*i.x+.5)*e.width,(.5*-i.y+.5)*e.height)}class Wo extends Eo{}let Qo;us("HeatmapBucket",Wo,{omit:["layers"]});var tl={get paint(){return Qo=Qo||new qs({"heatmap-radius":new Rs(wt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Rs(wt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Os(wt.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Us(wt.paint_heatmap["heatmap-color"]),"heatmap-opacity":new 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t=0;tHa.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,r),l=o.count,d=!0,y=!0,c=0);const m=ru(a,n,s,o,i,d,u),g=ru(a,n,s,o,h,y,u);r.emplaceBack(c+m-l,c+g-l),u.primitiveLength++;}}}(a,r,o,i,l,t),e.forceNewSegmentOnNextPrepare(),null==a||a.forceNewSegmentOnNextPrepare();}function ru(t,e,r,n,i,s,a){if(s){const s=n.count;return r(e[2*i],e[2*i+1]),t[i]=n.count,n.count++,a.vertexLength++,s}return t[i]}class nu{constructor(t){this.zoom=t.zoom,this.globalState=t.globalState,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Fa,this.indexArray=new Ga,this.indexArray2=new Xa,this.programConfigurations=new So(t.layers,t.zoom),this.segments=new Ha,this.segments2=new Ha,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasPattern=bl("fill",this.layers,e);const n=this.layers[0].layout.get("fill-sort-key"),i=!n.isConstant(),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Po(a,t);if(!this.layers[0]._featureFilter.filter(new Cs(this.zoom,{globalState:this.globalState}),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:zo(a),patterns:{},sortKey:h};s.push(p);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const t=wl("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{},e.subdivisionGranularity);e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const n of 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e=Wl(t,n,s.fill.getGranularityForZoomLevel(n.z)),r=this.layoutVertexArray;eu(((t,e)=>{r.emplaceBack(t,e);}),this.segments,this.layoutVertexArray,this.indexArray,e.verticesFlattened,e.indicesTriangles,this.segments2,this.indexArray2,e.indicesLineList);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}}let iu,su;us("FillBucket",nu,{omit:["layers","patternFeatures"]});var au={get paint(){return su=su||new qs({"fill-antialias":new Os(wt.paint_fill["fill-antialias"]),"fill-opacity":new Rs(wt.paint_fill["fill-opacity"]),"fill-color":new Rs(wt.paint_fill["fill-color"]),"fill-outline-color":new Rs(wt.paint_fill["fill-outline-color"]),"fill-translate":new Os(wt.paint_fill["fill-translate"]),"fill-translate-anchor":new Os(wt.paint_fill["fill-translate-anchor"]),"fill-pattern":new js(wt.paint_fill["fill-pattern"])})},get layout(){return iu=iu||new qs({"fill-sort-key":new Rs(wt.layout_fill["fill-sort-key"])})}};class ou extends Xs{constructor(t){super(t,au);}recalculate(t,e){super.recalculate(t,e);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(t){return new nu(t)}queryRadius(){return Go(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:t,geometry:e,transform:r,pixelsToTileUnits:n}){return Fo(Xo(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-r.bearingInRadians,n),e)}isTileClipped(){return !0}}const lu=Ks([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),uu=Ks([{name:"a_centroid",components:2,type:"Int16"}],4),{members:cu}=lu;var hu,pu,fu,du,yu,mu,gu,xu={};function vu(){if(pu)return hu;pu=1;var t=s();function e(t,e,n,i,s){this.properties={},this.extent=n,this.type=0,this._pbf=t,this._geometry=-1,this._keys=i,this._values=s,t.readFields(r,this,e);}function r(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos>3;}if(s--,1===i||2===i)a+=e.readSVarint(),o+=e.readSVarint(),1===i&&(r&&l.push(r),r=[]),r.push(new t(a,o));else {if(7!==i)throw new Error("unknown command "+i);r&&r.push(r[0].clone());}}return r&&l.push(r),l},e.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;t.pos>3;}if(n--,1===r||2===r)(i+=t.readSVarint())o&&(o=i),(s+=t.readSVarint())u&&(u=s);else if(7!==r)throw new Error("unknown command "+r)}return [a,l,o,u]},e.prototype.toGeoJSON=function(t,r,i){var s,a,o=this.extent*Math.pow(2,i),l=this.extent*t,u=this.extent*r,c=this.loadGeometry(),h=e.types[this.type];function p(t){for(var e=0;e>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null;}return e}(r));}return fu=e,e.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var r=this._pbf.readVarint()+this._pbf.pos;return new t(this._pbf,r,this.extent,this._keys,this._values)},fu}function wu(){return gu||(gu=1,xu.VectorTile=function(){if(mu)return yu;mu=1;var t=bu();function e(e,r,n){if(3===e){var i=new t(n,n.readVarint()+n.pos);i.length&&(r[i.name]=i);}}return yu=function(t,r){this.layers=t.readFields(e,{},r);},yu}(),xu.VectorTileFeature=vu(),xu.VectorTileLayer=bu()),xu}var _u=r(wu());const Su=_u.VectorTileFeature.types,Au=Math.pow(2,13);function ku(t,e,r,n,i,s,a,o){t.emplaceBack(e,r,2*Math.floor(n*Au)+a,i*Au*2,s*Au*2,Math.round(o));}class Mu{constructor(t){this.zoom=t.zoom,this.globalState=t.globalState,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new La,this.centroidVertexArray=new Ta,this.indexArray=new Ga,this.programConfigurations=new So(t.layers,t.zoom),this.segments=new Ha,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.features=[],this.hasPattern=bl("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:s,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,o=Po(n,t);if(!this.layers[0]._featureFilter.filter(new Cs(this.zoom,{globalState:this.globalState}),o,r))continue;const l={id:i,sourceLayerIndex:a,index:s,geometry:t?o.geometry:zo(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push(wl("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,s,r,{},e.subdivisionGranularity),e.featureIndex.insert(n,l.geometry,s,a,this.index,!0);}}addFeatures(t,e,r){for(const n of this.features){const{geometry:i}=n;this.addFeature(n,i,n.index,e,r,t.subdivisionGranularity);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,cu),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,uu.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy());}addFeature(t,e,r,n,i,s){for(const r of rn(e,500)){const e={x:0,y:0,sampleCount:0},i=this.layoutVertexArray.length;this.processPolygon(e,n,t,r,s);const a=this.layoutVertexArray.length-i,o=Math.floor(e.x/e.sampleCount),l=Math.floor(e.y/e.sampleCount);for(let t=0;t{ku(u,t,e,0,0,1,1,0);}),this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles);}_generateSideFaces(t,e){let r=0;for(let n=1;nHa.MAX_VERTEX_ARRAY_LENGTH&&(e.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const a=i.sub(s)._perp()._unit(),o=s.dist(i);r+o>32768&&(r=0),ku(this.layoutVertexArray,i.x,i.y,a.x,a.y,0,0,r),ku(this.layoutVertexArray,i.x,i.y,a.x,a.y,0,1,r),r+=o,ku(this.layoutVertexArray,s.x,s.y,a.x,a.y,0,0,r),ku(this.layoutVertexArray,s.x,s.y,a.x,a.y,0,1,r);const l=e.segment.vertexLength;this.indexArray.emplaceBack(l,l+2,l+1),this.indexArray.emplaceBack(l+1,l+2,l+3),e.segment.vertexLength+=4,e.segment.primitiveLength+=2;}}}function Iu(t,e){for(let r=0;rE)||t.y===e.y&&(t.y<0||t.y>E)}function Pu(t){return t.every((t=>t.x<0))||t.every((t=>t.x>E))||t.every((t=>t.y<0))||t.every((t=>t.y>E))}let Cu;us("FillExtrusionBucket",Mu,{omit:["layers","features"]});var Bu={get paint(){return Cu=Cu||new qs({"fill-extrusion-opacity":new Os(wt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Rs(wt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Os(wt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Os(wt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new js(wt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Rs(wt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Rs(wt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Os(wt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Eu extends Xs{constructor(t){super(t,Bu);}createBucket(t){return new Mu(t)}queryRadius(){return Go(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:n,transform:i,pixelsToTileUnits:s,pixelPosMatrix:a}){const o=Xo(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-i.bearingInRadians,s),u=this.paint.get("fill-extrusion-height").evaluate(e,r),c=this.paint.get("fill-extrusion-base").evaluate(e,r),h=function(t,e){const r=[];for(const n of t){const t=[n.x,n.y,0,1];I(t,t,e),r.push(new l(t[0]/t[3],t[1]/t[3]));}return r}(o,a),p=function(t,e,r,n){const i=[],s=[],a=n[8]*e,o=n[9]*e,u=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r;for(const e of t){const t=[],r=[];for(const i of e){const e=i.x,s=i.y,y=n[0]*e+n[4]*s+n[12],m=n[1]*e+n[5]*s+n[13],g=n[2]*e+n[6]*s+n[14],x=n[3]*e+n[7]*s+n[15],v=g+u,b=x+c,w=y+h,_=m+p,S=g+f,A=x+d,k=new l((y+a)/b,(m+o)/b);k.z=v/b,t.push(k);const M=new l(w/A,_/A);M.z=S/A,r.push(M);}i.push(t),s.push(r);}return [i,s]}(n,c,u,a);return function(t,e,r){let n=1/0;Fo(r,e)&&(n=Vu(r,e[0]));for(let i=0;it.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={};})),this.layoutVertexArray=new $a,this.layoutVertexArray2=new Da,this.indexArray=new Ga,this.programConfigurations=new So(t.layers,t.zoom),this.segments=new Ha,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasPattern=bl("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),s=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Po(e,t);if(!this.layers[0]._featureFilter.filter(new Cs(this.zoom,{globalState:this.globalState}),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:zo(e),patterns:{},sortKey:c};s.push(h);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const t=wl("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{},e.subdivisionGranularity);e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,e,r,t.subdivisionGranularity);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Du)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Lu),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return {start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i,s){const a=this.layers[0].layout,o=a.get("line-join").evaluate(t,{}),l=a.get("line-cap"),u=a.get("line-miter-limit"),c=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,o,l,u,c,n,s);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}addLine(t,e,r,n,i,s,a,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,t=Ql(t,a?o.line.getGranularityForZoomLevel(a.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e=2&&t[u-1].equals(t[u-2]);)u--;let c=0;for(;c0;if(w&&e>c){const t=f.dist(d);if(t>2*h){const e=f.sub(f.sub(d)._mult(h/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,m,0,0,p),d=e;}}const S=d&&y;let A=S?r:l?"butt":n;if(S&&"round"===A&&(vi&&(A="bevel"),"bevel"===A&&(v>2&&(A="flipbevel"),v100)a=g.mult(-1);else {const t=v*m.add(g).mag()/m.sub(g).mag();a._perp()._mult(t*(_?-1:1));}this.addCurrentVertex(f,a,0,0,p),this.addCurrentVertex(f,a.mult(-1),0,0,p);}else if("bevel"===A||"fakeround"===A){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(d&&this.addCurrentVertex(f,m,e,r,p),"fakeround"===A){const t=Math.round(180*b/Math.PI/20);for(let e=1;e2*h){const e=f.add(y.sub(f)._mult(h/t)._round());this.updateDistance(f,e),this.addCurrentVertex(e,g,0,0,p),f=e;}}}}addCurrentVertex(t,e,r,n,i,s=!1){const a=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,a,o,s,!0,-n,i),this.distance>ju/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,s));}addHalfVertex({x:t,y:e},r,n,i,s,a,o){const l=.5*(this.lineClips?this.scaledDistance*(ju-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,u,this.e2),o.primitiveLength++),s?this.e2=u:this.e1=u;}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance;}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance();}}let Uu,qu;us("LineBucket",Nu,{omit:["layers","patternFeatures"]});var Gu={get paint(){return qu=qu||new qs({"line-opacity":new Rs(wt.paint_line["line-opacity"]),"line-color":new Rs(wt.paint_line["line-color"]),"line-translate":new Os(wt.paint_line["line-translate"]),"line-translate-anchor":new Os(wt.paint_line["line-translate-anchor"]),"line-width":new Rs(wt.paint_line["line-width"]),"line-gap-width":new Rs(wt.paint_line["line-gap-width"]),"line-offset":new Rs(wt.paint_line["line-offset"]),"line-blur":new Rs(wt.paint_line["line-blur"]),"line-dasharray":new Ns(wt.paint_line["line-dasharray"]),"line-pattern":new js(wt.paint_line["line-pattern"]),"line-gradient":new Us(wt.paint_line["line-gradient"])})},get layout(){return Uu=Uu||new qs({"line-cap":new Os(wt.layout_line["line-cap"]),"line-join":new Rs(wt.layout_line["line-join"]),"line-miter-limit":new Os(wt.layout_line["line-miter-limit"]),"line-round-limit":new Os(wt.layout_line["line-round-limit"]),"line-sort-key":new Rs(wt.layout_line["line-sort-key"])})}};class Xu extends Rs{possiblyEvaluate(t,e){return e=new Cs(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=j({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let Zu;class Yu extends Xs{constructor(t){super(t,Gu),this.gradientVersion=0,Zu||(Zu=new Xu(Gu.paint.properties["line-width"].specification),Zu.useIntegerZoom=!0);}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof ur,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=Zu.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t);}createBucket(t){return new Nu(t)}queryRadius(t){const e=t,r=Hu(qo("line-width",this,e),qo("line-gap-width",this,e)),n=qo("line-offset",this,e);return r/2+Math.abs(n)+Go(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:n,transform:i,pixelsToTileUnits:s}){const a=Xo(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-i.bearingInRadians,s),o=s/2*Hu(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),u=this.paint.get("line-offset").evaluate(e,r);return u&&(n=function(t,e){const r=[];for(let n=0;n=3)for(let e=0;e0?e+2*t:t}const Ku=Ks([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ju=Ks([{name:"a_projected_pos",components:3,type:"Float32"}],4);Ks([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Wu=Ks([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);Ks([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Qu=Ks([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),tc=Ks([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function ec(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),Ps.applyArabicShaping&&(t=Ps.applyArabicShaping(t)),t}(t.text,e,r);})),t}Ks([{name:"triangle",components:3,type:"Uint16"}]),Ks([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Ks([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Ks([{type:"Float32",name:"offsetX"}]),Ks([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Ks([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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a(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function o(t,e,r){var n=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));r.realloc(n);for(var i=r.pos-1;i>=t;i--)r.buf[i+n]=r.buf[i];}function l(t,e){for(var r=0;r>>8,t[r+2]=e>>>16,t[r+3]=e>>>24;}function v(t,e){return (t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}return e.prototype={destroy:function(){this.buf=null;},readFields:function(t,e,r){for(r=r||this.length;this.pos>3,s=this.pos;this.type=7&n,t(i,e,this),this.pos===s&&this.skip(n);}return e},readMessage:function(t,e){return this.readFields(t,e,this.readVarint()+this.pos)},readFixed32:function(){var t=g(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=v(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=g(this.buf,this.pos)+g(this.buf,this.pos+4)*r;return this.pos+=8,t},readSFixed64:function(){var t=g(this.buf,this.pos)+v(this.buf,this.pos+4)*r;return this.pos+=8,t},readFloat:function(){var e=t.read(this.buf,this.pos,!0,23,4);return this.pos+=4,e},readDouble:function(){var e=t.read(this.buf,this.pos,!0,52,8);return this.pos+=8,e},readVarint:function(t){var e,r,n=this.buf;return e=127&(r=n[this.pos++]),r<128?e:(e|=(127&(r=n[this.pos++]))<<7,r<128?e:(e|=(127&(r=n[this.pos++]))<<14,r<128?e:(e|=(127&(r=n[this.pos++]))<<21,r<128?e:function(t,e,r){var n,i,s=r.buf;if(n=(112&(i=s[r.pos++]))>>4,i<128)return a(t,n,e);if(n|=(127&(i=s[r.pos++]))<<3,i<128)return a(t,n,e);if(n|=(127&(i=s[r.pos++]))<<10,i<128)return a(t,n,e);if(n|=(127&(i=s[r.pos++]))<<17,i<128)return a(t,n,e);if(n|=(127&(i=s[r.pos++]))<<24,i<128)return a(t,n,e);if(n|=(1&(i=s[r.pos++]))<<31,i<128)return a(t,n,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(r=n[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&i?function(t,e,r){return i.decode(t.subarray(e,r))}(this.buf,e,t):function(t,e,r){for(var n="",i=e;i239?4:l>223?3:l>191?2:1;if(i+c>r)break;1===c?l<128&&(u=l):2===c?128==(192&(s=t[i+1]))&&(u=(31&l)<<6|63&s)<=127&&(u=null):3===c?(a=t[i+2],128==(192&(s=t[i+1]))&&128==(192&a)&&((u=(15&l)<<12|(63&s)<<6|63&a)<=2047||u>=55296&&u<=57343)&&(u=null)):4===c&&(a=t[i+2],o=t[i+3],128==(192&(s=t[i+1]))&&128==(192&a)&&128==(192&o)&&((u=(15&l)<<18|(63&s)<<12|(63&a)<<6|63&o)<=65535||u>=1114112)&&(u=null)),null===u?(u=65533,c=1):u>65535&&(u-=65536,n+=String.fromCharCode(u>>>10&1023|55296),u=56320|1023&u),n+=String.fromCharCode(u),i+=c;}return n}(this.buf,e,t)},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,r){if(this.type!==e.Bytes)return t.push(this.readVarint(r));var n=s(this);for(t=t||[];this.pos127;);else 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r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))));}(n,e);}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))));},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t);},writeBoolean:function(t){this.writeVarint(Boolean(t));},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,s=0;s55295&&n<57344){if(!i){n>56319||s+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else 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cc,hc=r(uc());function pc(t,e,r){1===t&&r.readMessage(fc,e);}function fc(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:s,left:a,top:o,advance:l}=r.readMessage(dc,{});e.push({id:t,bitmap:new il({width:i+6,height:s+6},n),metrics:{width:i,height:s,left:a,top:o,advance:l}});}}function dc(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint());}function yc(t){let e=0,r=0;for(const n of t)e+=n.w*n.h,r=Math.max(r,n.w);t.sort(((t,e)=>e.h-t.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let i=0,s=0;for(const e of t)for(let t=n.length-1;t>=0;t--){const r=n[t];if(!(e.w>r.w||e.h>r.h)){if(e.x=r.x,e.y=r.y,s=Math.max(s,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===r.w&&e.h===r.h){const e=n.pop();t=0&&r>=t&&wc[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e);}substring(t,e){const r=new vc;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}getMaxImageSize(t){let e=0,r=0;for(let n=0;n=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function bc(e,r,n,i,s,a,o,l,u,c,h,p,f,d,y){const m=vc.fromFeature(e,s);let g;p===t.an.vertical&&m.verticalizePunctuation();const{processBidirectionalText:x,processStyledBidirectionalText:v}=Ps;if(x&&1===m.sections.length){g=[];const t=x(m.toString(),Pc(m,c,a,r,i,d));for(const e of t){const t=new vc;t.text=e,t.sections=m.sections;for(let r=0;r=0;let u=0;for(let r=0;ru){const t=Math.ceil(s/u);i*=t/a,a=t;}return {x1:n,y1:i,x2:n+s,y2:i+a}}function Oc(t,e,r,n,i,s){const a=t.image;let o;if(a.content){const t=a.content,e=a.pixelRatio||1;o=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e];}const l=e.left*s,u=e.right*s;let c,h,p,f;"width"===r||"both"===r?(f=i[0]+l-n[3],h=i[0]+u+n[1]):(f=i[0]+(l+u-a.displaySize[0])/2,h=f+a.displaySize[0]);const d=e.top*s,y=e.bottom*s;return "height"===r||"both"===r?(c=i[1]+d-n[0],p=i[1]+y+n[2]):(c=i[1]+(d+y-a.displaySize[1])/2,p=c+a.displaySize[1]),{image:a,top:c,right:h,bottom:p,left:f,collisionPadding:o}}const Rc=128,jc=32640;function Nc(t,e){const{expression:r}=e;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new Cs(t+1))};if("source"===r.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;it.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const 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za,this.symbolInstances=new Ma,this.textAnchorOffsets=new Ca;}calculateGlyphDependencies(t,e,r,n,i){for(let s=0;s0)&&("constant"!==a.value.kind||a.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=s.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new Cs(this.zoom,{globalState:this.globalState});for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=Po(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=zo(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=Te.factory(t),r=this.hasRTLText=this.hasRTLText||Yc(e);(!r||"unavailable"===Ps.getRTLTextPluginStatus()||r&&Ps.isParsed())&&(x=ec(e,i,g));}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof Re?t:Re.fromString(t);}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},n):void 0;if(this.features.push({id:o,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:r.properties,type:qc[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=a.evaluate(g,{},n).join(","),r="viewport"!==s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.an.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else {const n=gs(x.toString()),i=t.fontStack||e,s=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,s,r,this.allowVerticalPlacement,n);}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++;}function a(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return `${t}:${n.x}:${n.y}`}for(let u=0;ut.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r));}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0;}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;en[t]-n[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1});}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,r)=>{t>=0&&r.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t);})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}let Wc,Qc;us("SymbolBucket",Jc,{omit:["layers","collisionBoxArray","features","compareText"]}),Jc.MAX_GLYPHS=65535,Jc.addDynamicAttributes=Zc;var th={get paint(){return Qc=Qc||new qs({"icon-opacity":new Rs(wt.paint_symbol["icon-opacity"]),"icon-color":new Rs(wt.paint_symbol["icon-color"]),"icon-halo-color":new Rs(wt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Rs(wt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Rs(wt.paint_symbol["icon-halo-blur"]),"icon-translate":new Os(wt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Os(wt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Rs(wt.paint_symbol["text-opacity"]),"text-color":new Rs(wt.paint_symbol["text-color"],{runtimeType:jt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Rs(wt.paint_symbol["text-halo-color"]),"text-halo-width":new Rs(wt.paint_symbol["text-halo-width"]),"text-halo-blur":new Rs(wt.paint_symbol["text-halo-blur"]),"text-translate":new Os(wt.paint_symbol["text-translate"]),"text-translate-anchor":new Os(wt.paint_symbol["text-translate-anchor"])})},get layout(){return Wc=Wc||new qs({"symbol-placement":new Os(wt.layout_symbol["symbol-placement"]),"symbol-spacing":new Os(wt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Os(wt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Rs(wt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Os(wt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Os(wt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Os(wt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Os(wt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Os(wt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Os(wt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Rs(wt.layout_symbol["icon-size"]),"icon-text-fit":new Os(wt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Os(wt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Rs(wt.layout_symbol["icon-image"]),"icon-rotate":new Rs(wt.layout_symbol["icon-rotate"]),"icon-padding":new Rs(wt.layout_symbol["icon-padding"]),"icon-keep-upright":new Os(wt.layout_symbol["icon-keep-upright"]),"icon-offset":new Rs(wt.layout_symbol["icon-offset"]),"icon-anchor":new Rs(wt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Os(wt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Os(wt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Os(wt.layout_symbol["text-rotation-alignment"]),"text-field":new Rs(wt.layout_symbol["text-field"]),"text-font":new Rs(wt.layout_symbol["text-font"]),"text-size":new Rs(wt.layout_symbol["text-size"]),"text-max-width":new Rs(wt.layout_symbol["text-max-width"]),"text-line-height":new Os(wt.layout_symbol["text-line-height"]),"text-letter-spacing":new Rs(wt.layout_symbol["text-letter-spacing"]),"text-justify":new Rs(wt.layout_symbol["text-justify"]),"text-radial-offset":new Rs(wt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Os(wt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Rs(wt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Rs(wt.layout_symbol["text-anchor"]),"text-max-angle":new Os(wt.layout_symbol["text-max-angle"]),"text-writing-mode":new Os(wt.layout_symbol["text-writing-mode"]),"text-rotate":new Rs(wt.layout_symbol["text-rotate"]),"text-padding":new Os(wt.layout_symbol["text-padding"]),"text-keep-upright":new Os(wt.layout_symbol["text-keep-upright"]),"text-transform":new Rs(wt.layout_symbol["text-transform"]),"text-offset":new Rs(wt.layout_symbol["text-offset"]),"text-allow-overlap":new Os(wt.layout_symbol["text-allow-overlap"]),"text-overlap":new Os(wt.layout_symbol["text-overlap"]),"text-ignore-placement":new Os(wt.layout_symbol["text-ignore-placement"]),"text-optional":new Os(wt.layout_symbol["text-optional"])})}};class eh{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:$t,this.defaultValue=t;}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}us("FormatSectionOverride",eh,{omit:["defaultValue"]});class rh extends Xs{constructor(t){super(t,th);}recalculate(t,e){if(super.recalculate(t,e),"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"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]=["horizontal"];}this._setPaintOverrides();}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||ii(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>t&&r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new Jc(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of th.paint.overridableProperties){if(!rh.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new eh(e),n=new ni(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new ai("source",n):new oi("composite",n,e.value.zoomStops),this.paint._values[t]=new $s(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&rh.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=th.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Te)s(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof Xe&&qe(e.value)===Xt?s(e.value.sections):e instanceof Cr?s(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}}let nh;var ih={get paint(){return nh=nh||new qs({"background-color":new Os(wt.paint_background["background-color"]),"background-pattern":new Ns(wt.paint_background["background-pattern"]),"background-opacity":new Os(wt.paint_background["background-opacity"])})}};class sh extends Xs{constructor(t){super(t,ih);}}let ah;var oh={get paint(){return ah=ah||new qs({"raster-opacity":new Os(wt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Os(wt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Os(wt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Os(wt.paint_raster["raster-brightness-max"]),"raster-saturation":new Os(wt.paint_raster["raster-saturation"]),"raster-contrast":new Os(wt.paint_raster["raster-contrast"]),"raster-resampling":new Os(wt.paint_raster["raster-resampling"]),"raster-fade-duration":new Os(wt.paint_raster["raster-fade-duration"])})}};class lh extends Xs{constructor(t){super(t,oh);}}class uh extends Xs{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl);},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl);},this.implementation=t;}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){throw new Error("Custom layers cannot be serialized")}}class ch{constructor(t){this._methodToThrottle=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._methodToThrottle();}),0));}remove(){delete this._channel,this._methodToThrottle=()=>{};}}const hh={once:!0},ph=6371008.8;class fh{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new fh(R(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return ph*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof fh)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new fh(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new fh(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const dh=2*Math.PI*ph;function yh(t){return dh*Math.cos(t*Math.PI/180)}function mh(t){return (180+t)/360}function gh(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function xh(t,e){return t/yh(e)}function vh(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function bh(t,e){return t*yh(vh(e))}class wh{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r;}static fromLngLat(t,e=0){const r=fh.convert(t);return new wh(mh(r.lng),gh(r.lat),xh(e,r.lat))}toLngLat(){return new fh(360*this.x-180,vh(this.y))}toAltitude(){return bh(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/dh*(t=vh(this.y),1/Math.cos(t*Math.PI/180));var t;}}function _h(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class Sh{constructor(t,e,r){if(!function(t,e,r){return !(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))}(t,e,r))throw new Error(`x=${e}, y=${r}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=r,this.key=Mh(0,t,t,e,r);}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(s=this.y,a=this.z,o=_h(256*(i=this.x),256*(s=Math.pow(2,a)-s-1),a),l=_h(256*(i+1),256*(s+1),a),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,s,a,o,l;const u=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,n)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new l((t.x*e-this.x)*E,(t.y*e-this.y)*E)}toString(){return `${this.z}/${this.x}/${this.y}`}}class Ah{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Mh(t,e.z,e.z,e.x,e.y);}}class kh{constructor(t,e,r,n,i){if(this.terrainRttPosMatrix32f=null,t= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Sh(r,+n,+i),this.key=Mh(e,t,r,n,i);}clone(){return new kh(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new kh(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new kh(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?Mh(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Mh(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return !1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return [new kh(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new kh(e,this.wrap,e,r,n),new kh(e,this.wrap,e,r+1,n),new kh(e,this.wrap,e,r,n+1),new kh(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.ythis.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(t){return this.expandBy(-t)}map(t){const e=new Ih;return e.extend(t(new l(this.minX,this.minY))),e.extend(t(new l(this.maxX,this.minY))),e.extend(t(new l(this.minX,this.maxY))),e.extend(t(new l(this.maxX,this.maxY))),e}static fromPoints(t){const e=new Ih;for(const r of t)e.extend(r);return e}contains(t){return t.x>=this.minX&&t.x<=this.maxX&&t.y>=this.minY&&t.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(t){return !this.empty()&&!t.empty()&&t.minX>=this.minX&&t.maxX<=this.maxX&&t.minY>=this.minY&&t.maxY<=this.maxY}intersects(t){return !this.empty()&&!t.empty()&&t.minX<=this.maxX&&t.maxX>=this.minX&&t.minY<=this.maxY&&t.maxY>=this.minY}}class zh{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class Ph{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i;}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t;}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class Ch{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new os(E,16,0),this.grid3D=new os(E,16,0),this.featureIndexArray=new Ea,this.promoteId=e;}insert(t,e,r,n,i,s){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=s?this.grid3D:this.grid;for(let t=0;t=0&&n[3]>=0&&o.insert(a,n[0],n[1],n[2],n[3]);}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new _u.VectorTile(new hc(this.rawTileData)).layers,this.sourceLayerCoder=new zh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params,s=E/t.tileSize/t.scale,a=di(i.filter),o=t.queryGeometry,u=t.queryPadding*s,c=Ih.fromPoints(o),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=Ih.fromPoints(t.cameraQueryGeometry).expandBy(u),f=this.grid3D.query(p.minX,p.minY,p.maxX,p.maxY,((e,r,n,i)=>function(t,e,r,n,i){for(const s of t)if(e<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const s=[new l(e,r),new l(e,i),new l(n,i),new l(n,r)];if(t.length>2)for(const e of s)if(No(t,e))return !0;for(let e=0;e(p||(p=zo(e)),r.queryIntersectsFeature({queryGeometry:o,feature:e,featureState:n,geometry:p,zoom:this.z,transform:t.transform,pixelsToTileUnits:s,pixelPosMatrix:t.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:t.getElevation}))));}return d}loadMatchingFeature(t,e,r,n,i,s,a,o,l,u,c){const h=this.bucketLayerIDs[e];if(s&&!h.some((t=>s.has(t))))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const t=Po(f,!0);if(!i.filter(new Cs(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new Cs(this.tileID.overscaledZ),f))return;const d=this.getId(f,p);for(let e=0;e{const a=e instanceof Ds?e.get(s):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function Eh(t,e){return e-t}function Th(t,e,r,n,i){const s=[];for(let a=0;a=n&&c.x>=n||(a.x>=n?a=new l(n,a.y+(n-a.x)/(c.x-a.x)*(c.y-a.y))._round():c.x>=n&&(c=new l(n,a.y+(n-a.x)/(c.x-a.x)*(c.y-a.y))._round()),a.y>=i&&c.y>=i||(a.y>=i?a=new l(a.x+(i-a.y)/(c.y-a.y)*(c.x-a.x),i)._round():c.y>=i&&(c=new l(a.x+(i-a.y)/(c.y-a.y)*(c.x-a.x),i)._round()),u&&a.equals(u[u.length-1])||(u=[a],s.push(u)),u.push(c)))));}}return s}us("FeatureIndex",Ch,{omit:["rawTileData","sourceLayerCoder"]});class Vh extends l{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n);}clone(){return new Vh(this.x,this.y,this.angle,this.segment)}}function Fh(t,e,r,n,i){if(void 0===e.segment||0===r)return !0;let s=e,a=e.segment+1,o=0;for(;o>-r/2;){if(a--,a<0)return !1;o-=t[a].dist(s),s=t[a];}o+=t[a].dist(t[a+1]),a++;const l=[];let u=0;for(;on;)u-=l.shift().angleDelta;if(u>i)return !1;a++,o+=e.dist(r);}return !0}function Lh(t){let e=0;for(let r=0;ru){const c=(u-l)/s,h=gr.number(n.x,i.x,c),p=gr.number(n.y,i.y,c),f=new Vh(h,p,i.angleTo(n),r);return f._round(),!a||Fh(t,f,o,a,e)?f:void 0}l+=s;}}function Rh(t,e,r,n,i,s,a,o,l){const u=$h(n,s,a),c=Dh(n,i),h=c*a,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h=0&&g=0&&x=0&&p+u<=c){const r=new Vh(g,x,y,e);r._round(),n&&!Fh(t,r,s,n,i)||f.push(r);}}h+=d;}return o||f.length||a||(f=jh(t,h/2,r,n,i,s,a,!0,l)),f}function Nh(t,e,r,n){const i=[],s=t.image,a=s.pixelRatio,o=s.paddedRect.w-2,u=s.paddedRect.h-2;let c={x1:t.left,y1:t.top,x2:t.right,y2:t.bottom};const h=s.stretchX||[[0,o]],p=s.stretchY||[[0,u]],f=(t,e)=>t+e[1]-e[0],d=h.reduce(f,0),y=p.reduce(f,0),m=o-d,g=u-y;let x=0,v=d,b=0,w=y,_=0,S=m,A=0,k=g;if(s.content&&n){const e=s.content,r=e[2]-e[0],n=e[3]-e[1];(s.textFitWidth||s.textFitHeight)&&(c=Dc(t)),x=Uh(h,0,e[0]),b=Uh(p,0,e[1]),v=Uh(h,e[0],e[2]),w=Uh(p,e[1],e[3]),_=e[0]-x,A=e[1]-b,S=r-v,k=n-w;}const M=c.x1,I=c.y1,z=c.x2-M,P=c.y2-I,C=(t,n,i,o)=>{const u=Gh(t.stretch-x,v,z,M),c=Xh(t.fixed-_,S,t.stretch,d),h=Gh(n.stretch-b,w,P,I),p=Xh(n.fixed-A,k,n.stretch,y),f=Gh(i.stretch-x,v,z,M),m=Xh(i.fixed-_,S,i.stretch,d),g=Gh(o.stretch-b,w,P,I),C=Xh(o.fixed-A,k,o.stretch,y),B=new l(u,h),E=new l(f,h),T=new l(f,g),V=new l(u,g),F=new l(c/a,p/a),L=new l(m/a,C/a),$=e*Math.PI/180;if($){const t=Math.sin($),e=Math.cos($),r=[e,-t,t,e];B._matMult(r),E._matMult(r),V._matMult(r),T._matMult(r);}const D=t.stretch+t.fixed,O=n.stretch+n.fixed;return {tl:B,tr:E,bl:V,br:T,tex:{x:s.paddedRect.x+1+D,y:s.paddedRect.y+1+O,w:i.stretch+i.fixed-D,h:o.stretch+o.fixed-O},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:L,minFontScaleX:S/a/z,minFontScaleY:k/a/P,isSDF:r}};if(n&&(s.stretchX||s.stretchY)){const t=qh(h,m,d),e=qh(p,g,y);for(let r=0;r0&&(n=Math.max(10,n),this.circleDiameter=n);}else {const u=(null===(h=s.image)||void 0===h?void 0:h.content)&&(s.image.textFitWidth||s.image.textFitHeight)?Dc(s):{x1:s.left,y1:s.top,x2:s.right,y2:s.bottom};u.y1=u.y1*a-o[0],u.y2=u.y2*a+o[2],u.x1=u.x1*a-o[3],u.x2=u.x2*a+o[1];const p=s.collisionPadding;if(p&&(u.x1-=p[0]*a,u.y1-=p[1]*a,u.x2+=p[2]*a,u.y2+=p[3]*a),c){const t=new l(u.x1,u.y1),e=new l(u.x2,u.y1),r=new l(u.x1,u.y2),n=new l(u.x2,u.y2),i=c*Math.PI/180;t._rotate(i),e._rotate(i),r._rotate(i),n._rotate(i),u.x1=Math.min(t.x,e.x,r.x,n.x),u.x2=Math.max(t.x,e.x,r.x,n.x),u.y1=Math.min(t.y,e.y,r.y,n.y),u.y2=Math.max(t.y,e.y,r.y,n.y);}t.emplaceBack(e.x,e.y,u.x1,u.y1,u.x2,u.y2,r,n,i);}this.boxEndIndex=t.length;}}class Yh{constructor(t=[],e=(t,e)=>te?1:0){if(this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(let t=(this.length>>1)-1;t>=0;t--)this._down(t);}push(t){this.data.push(t),this._up(this.length++);}pop(){if(0===this.length)return;const t=this.data[0],e=this.data.pop();return --this.length>0&&(this.data[0]=e,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:e,compare:r}=this,n=e[t];for(;t>0;){const i=t-1>>1,s=e[i];if(r(n,s)>=0)break;e[t]=s,t=i;}e[t]=n;}_down(t){const{data:e,compare:r}=this,n=this.length>>1,i=e[t];for(;t=0)break;e[t]=e[n],t=n;}e[t]=i;}}function Hh(t,e=1,r=!1){const n=Ih.fromPoints(t[0]),i=Math.min(n.width(),n.height());let s=i/2;const a=new 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Error("Should not be trying to reload a tile that was never loaded or has been removed");const i=this.loaded[o];if(i.showCollisionBoxes=t.showCollisionBoxes,i.globalState=t.globalState,"parsing"===i.status){const r=yield i.parse(i.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity);let s;if(this.fetching[o]){const{rawTileData:t,cacheControl:i,resourceTiming:n}=this.fetching[o];delete this.fetching[o],s=e.e({rawTileData:t.slice(0)},r,i,n);}else s=r;return s}if("done"===i.status&&i.vectorTile)return i.parse(i.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity)}))}abortTile(t){return e._(this,void 0,void 0,(function*(){const e=this.loading,o=t.uid;e&&e[o]&&e[o].abort&&(e[o].abort.abort(),delete e[o]);}))}removeTile(t){return e._(this,void 0,void 0,(function*(){this.loaded&&this.loaded[t.uid]&&delete this.loaded[t.uid];}))}}class n{constructor(){this.loaded={};}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:o,encoding:i,rawImageData:r,redFactor:s,greenFactor:n,blueFactor:a,baseShift:l}=t,c=r.width+2,u=r.height+2,h=e.b(r)?new e.R({width:c,height:u},yield e.cN(r,-1,-1,c,u)):r,d=new e.cO(o,h,i,s,n,a,l);return this.loaded=this.loaded||{},this.loaded[o]=d,d}))}removeTile(e){const t=this.loaded,o=e.uid;t&&t[o]&&delete t[o];}}var a,l,c=function(){if(l)return a;function e(e,o){if(0!==e.length){t(e[0],o);for(var i=1;i=Math.abs(a)?o-l+a:a-l+o,o=l;}o+i>=0!=!!t&&e.reverse();}return l=1,a=function t(o,i){var r,s=o&&o.type;if("FeatureCollection"===s)for(r=0;r>31}function c(e,t){for(var o=e.loadGeometry(),i=e.type,r=0,s=0,n=o.length,c=0;ce},b=Math.fround||(S=new Float32Array(1),e=>(S[0]=+e,S[0]));var S;class _{constructor(e){this.options=Object.assign(Object.create(x),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[];}load(e){const{log:t,minZoom:o,maxZoom:i}=this.options;t&&console.time("total time");const r=`prepare 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Error(i);const n=this.options.radius/(this.options.extent*Math.pow(2,o-1)),a=r.within(s[t*this.stride],s[t*this.stride+1],n),l=[];for(const t of a){const o=t*this.stride;s[o+4]===e&&l.push(s[o+5]>1?M(s,o,this.clusterProps):this.points[s[o+3]]);}if(0===l.length)throw new Error(i);return l}getLeaves(e,t,o){const i=[];return this._appendLeaves(i,e,t=t||10,o=o||0,0),i}getTile(e,t,o){const i=this.trees[this._limitZoom(e)],r=Math.pow(2,e),{extent:s,radius:n}=this.options,a=n/s,l=(o-a)/r,c=(o+1+a)/r,u={features:[]};return this._addTileFeatures(i.range((t-a)/r,l,(t+1+a)/r,c),i.data,t,o,r,u),0===t&&this._addTileFeatures(i.range(1-a/r,l,1,c),i.data,r,o,r,u),t===r-1&&this._addTileFeatures(i.range(0,l,a/r,c),i.data,-1,o,r,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const o=this.getChildren(e);if(t++,1!==o.length)break;e=o[0].properties.cluster_id;}return t}_appendLeaves(e,t,o,i,r){const s=this.getChildren(t);for(const t of s){const s=t.properties;if(s&&s.cluster?r+s.point_count<=i?r+=s.point_count:r=this._appendLeaves(e,s.cluster_id,o,i,r):r1;let l,c,u;if(a)l=I(t,e,this.clusterProps),c=t[e],u=t[e+1];else {const o=this.points[t[e+3]];l=o.properties;const[i,r]=o.geometry.coordinates;c=P(i),u=k(r);}const h={type:1,geometry:[[Math.round(this.options.extent*(c*r-o)),Math.round(this.options.extent*(u*r-i))]],tags:l};let d;d=a||this.options.generateId?t[e+3]:this.points[t[e+3]].id,void 0!==d&&(h.id=d),s.features.push(h);}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:o,extent:i,reduce:r,minPoints:s}=this.options,n=o/(i*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let o=0;ot&&(f+=a[o+5]);}if(f>d&&f>=s){let e,s=i*d,n=u*d,g=-1;const p=(o/c<<5)+(t+1)+this.points.length;for(const i of h){const l=i*c;if(a[l+2]<=t)continue;a[l+2]=t;const u=a[l+5];s+=a[l]*u,n+=a[l+1]*u,a[l+4]=p,r&&(e||(e=this._map(a,o,!0),g=this.clusterProps.length,this.clusterProps.push(e)),r(e,this._map(a,l)));}a[o+4]=p,l.push(s/f,n/f,1/0,p,-1,f),r&&l.push(g);}else {for(let e=0;e1)for(const e of h){const o=e*c;if(!(a[o+2]<=t)){a[o+2]=t;for(let e=0;e>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,o){if(e[t+5]>1){const i=this.clusterProps[e[t+6]];return o?Object.assign({},i):i}const i=this.points[e[t+3]].properties,r=this.options.map(i);return o&&r===i?Object.assign({},r):r}}function M(e,t,o){return {type:"Feature",id:e[t+3],properties:I(e,t,o),geometry:{type:"Point",coordinates:[(i=e[t],360*(i-.5)),T(e[t+1])]}};var i;}function I(e,t,o){const i=e[t+5],r=i>=1e4?`${Math.round(i/1e3)}k`:i>=1e3?Math.round(i/100)/10+"k":i,s=e[t+6],n=-1===s?{}:Object.assign({},o[s]);return Object.assign(n,{cluster:!0,cluster_id:e[t+3],point_count:i,point_count_abbreviated:r})}function P(e){return e/360+.5}function k(e){const 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t=e.get(o.id);if(null==t)continue;const a=!o.removeAllProperties&&((null===(i=o.removeProperties)||void 0===i?void 0:i.length)>0||(null===(r=o.addOrUpdateProperties)||void 0===r?void 0:r.length)>0);if((o.newGeometry||o.removeAllProperties||a)&&(t=Object.assign({},t),e.set(o.id,t),a&&(t.properties=Object.assign({},t.properties))),o.newGeometry&&(t.geometry=o.newGeometry),o.removeAllProperties)t.properties={};else if((null===(s=o.removeProperties)||void 0===s?void 0:s.length)>0)for(const e of o.removeProperties)Object.prototype.hasOwnProperty.call(t.properties,e)&&delete t.properties[e];if((null===(n=o.addOrUpdateProperties)||void 0===n?void 0:n.length)>0)for(const{key:e,value:i}of o.addOrUpdateProperties)t.properties[e]=i;}}(this._dataUpdateable,t.dataDiff,i),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}}))}removeSource(t){return e._(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort();}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}class ae{constructor(t){this.self=t,this.actor=new e.J(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t;},this.self.addProtocol=e.cz,this.self.removeProtocol=e.cA,this.self.registerRTLTextPlugin=t=>{e.cU.setMethods(t);},this.actor.registerMessageHandler("LDT",((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler("RDT",((t,o)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,o.source).removeTile(o);})))),this.actor.registerMessageHandler("GCEZ",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterExpansionZoom(o)})))),this.actor.registerMessageHandler("GCC",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterChildren(o)})))),this.actor.registerMessageHandler("GCL",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterLeaves(o)})))),this.actor.registerMessageHandler("LD",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler("GD",((e,t)=>this._getWorkerSource(e,t.type,t.source).getData())),this.actor.registerMessageHandler("LT",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t))),this.actor.registerMessageHandler("RT",((e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t))),this.actor.registerMessageHandler("AT",((e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t))),this.actor.registerMessageHandler("RMT",((e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t))),this.actor.registerMessageHandler("RS",((t,o)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][o.type]||!this.workerSources[t][o.type][o.source])return;const e=this.workerSources[t][o.type][o.source];delete this.workerSources[t][o.type][o.source],void 0!==e.removeSource&&e.removeSource(o);})))),this.actor.registerMessageHandler("RM",(t=>e._(this,void 0,void 0,(function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t];})))),this.actor.registerMessageHandler("SR",((t,o)=>e._(this,void 0,void 0,(function*(){this.referrer=o;})))),this.actor.registerMessageHandler("SRPS",((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler("IS",((t,o)=>e._(this,void 0,void 0,(function*(){this.self.importScripts(o);})))),this.actor.registerMessageHandler("SI",((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler("UL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(o.layers,o.removedIds);})))),this.actor.registerMessageHandler("SL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(o);}))));}_setImages(t,o){return e._(this,void 0,void 0,(function*(){this.availableImages[t]=o;for(const e in this.workerSources[t]){const i=this.workerSources[t][e];for(const e in i)i[e].availableImages=o;}}))}_syncRTLPluginState(t,o){return e._(this,void 0,void 0,(function*(){return yield e.cU.syncState(o,this.self.importScripts)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}_getLayerIndex(e){let o=this.layerIndexes[e];return o||(o=this.layerIndexes[e]=new t),o}_getWorkerSource(e,t,o){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][o]){const i={sendAsync:(t,o)=>(t.targetMapId=e,this.actor.sendAsync(t,o))};switch(t){case "vector":this.workerSources[e][t][o]=new s(i,this._getLayerIndex(e),this._getAvailableImages(e));break;case "geojson":this.workerSources[e][t][o]=new ne(i,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][o]=new this.externalWorkerSourceTypes[t](i,this._getLayerIndex(e),this._getAvailableImages(e));}}return this.workerSources[e][t][o]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new n),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new ae(self)),ae})); + +define("index",["exports","./shared"],(function(e,t){"use strict";var i="5.6.1";function o(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}let r,a;const s={now:"undefined"!=typeof performance&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frame(e,i,o){const r=requestAnimationFrame((e=>{a(),i(e);})),{unsubscribe:a}=t.s(e.signal,"abort",(()=>{a(),cancelAnimationFrame(r),o(t.c());}),!1);},frameAsync(e){return new Promise(((t,i)=>{this.frame(e,t,i);}))},getImageData(e,t=0){return this.getImageCanvasContext(e).getImageData(-t,-t,e.width+2*t,e.height+2*t)},getImageCanvasContext(e){const t=window.document.createElement("canvas"),i=t.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d context");return t.width=e.width,t.height=e.height,i.drawImage(e,0,0,e.width,e.height),i},resolveURL:e=>(r||(r=document.createElement("a")),r.href=e,r.href),hardwareConcurrency:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return !!matchMedia&&(null==a&&(a=matchMedia("(prefers-reduced-motion: reduce)")),a.matches)}};class n{static testProp(e){if(!n.docStyle)return e[0];for(let t=0;t{window.removeEventListener("click",n.suppressClickInternal,!0);}),0);}static getScale(e){const t=e.getBoundingClientRect();return {x:t.width/e.offsetWidth||1,y:t.height/e.offsetHeight||1,boundingClientRect:t}}static getPoint(e,i,o){const r=i.boundingClientRect;return new t.P((o.clientX-r.left)/i.x-e.clientLeft,(o.clientY-r.top)/i.y-e.clientTop)}static mousePos(e,t){const i=n.getScale(e);return n.getPoint(e,i,t)}static touchPos(e,t){const i=[],o=n.getScale(e);for(let r=0;r{c&&_(c),c=null,d=!0;},h.onerror=()=>{u=!0,c=null;},h.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(e){let i,o,r,a;e.resetRequestQueue=()=>{i=[],o=0,r=0,a={};},e.addThrottleControl=e=>{const t=r++;return a[t]=e,t},e.removeThrottleControl=e=>{delete a[e],n();},e.getImage=(e,o,r=!0)=>new Promise(((a,s)=>{l.supported&&(e.headers||(e.headers={}),e.headers.accept="image/webp,*/*"),t.e(e,{type:"image"}),i.push({abortController:o,requestParameters:e,supportImageRefresh:r,state:"queued",onError:e=>{s(e);},onSuccess:e=>{a(e);}}),n();}));const s=e=>t._(this,void 0,void 0,(function*(){e.state="running";const{requestParameters:i,supportImageRefresh:r,onError:a,onSuccess:s,abortController:l}=e,h=!1===r&&!t.i(self)&&!t.g(i.url)&&(!i.headers||Object.keys(i.headers).reduce(((e,t)=>e&&"accept"===t),!0));o++;const u=h?c(i,l):t.m(i,l);try{const i=yield u;delete e.abortController,e.state="completed",i.data instanceof HTMLImageElement||t.b(i.data)?s(i):i.data&&s({data:yield(d=i.data,"function"==typeof createImageBitmap?t.f(d):t.h(d)),cacheControl:i.cacheControl,expires:i.expires});}catch(t){delete e.abortController,a(t);}finally{o--,n();}var d;})),n=()=>{const e=(()=>{for(const e of Object.keys(a))if(a[e]())return !0;return !1})()?t.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:t.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let t=o;t0;t++){const e=i.shift();e.abortController.signal.aborted?t--:s(e);}},c=(e,i)=>new Promise(((o,r)=>{const a=new Image,s=e.url,n=e.credentials;n&&"include"===n?a.crossOrigin="use-credentials":(n&&"same-origin"===n||!t.d(s))&&(a.crossOrigin="anonymous"),i.signal.addEventListener("abort",(()=>{a.src="",r(t.c());})),a.fetchPriority="high",a.onload=()=>{a.onerror=a.onload=null,o({data:a});},a.onerror=()=>{a.onerror=a.onload=null,i.signal.aborted||r(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."));},a.src=s;}));}(p||(p={})),p.resetRequestQueue();class m{constructor(e){this._transformRequestFn=e;}transformRequest(e,t){return this._transformRequestFn&&this._transformRequestFn(e,t)||{url:e}}setTransformRequest(e){this._transformRequestFn=e;}}function f(e){const t=[];if("string"==typeof e)t.push({id:"default",url:e});else if(e&&e.length>0){const i=[];for(const{id:o,url:r}of e){const e=`${o}${r}`;-1===i.indexOf(e)&&(i.push(e),t.push({id:o,url:r}));}}return t}function g(e,t,i){try{const o=new URL(e);return o.pathname+=`${t}${i}`,o.toString()}catch(t){throw new Error(`Invalid sprite URL "${e}", must be absolute. Modify style specification directly or use TransformStyleFunction to correct the issue dynamically`)}}function v(e){const{userImage:t}=e;return !!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class b extends t.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.R({width:1,height:1}),this.dirty=!0;}isLoaded(){return this.loaded}setLoaded(e){if(this.loaded!==e&&(this.loaded=e,e)){for(const{ids:e,promiseResolve:t}of this.requestors)t(this._getImagesForIds(e));this.requestors=[];}}getImage(e){const i=this.images[e];if(i&&!i.data&&i.spriteData){const e=i.spriteData;i.data=new t.R({width:e.width,height:e.height},e.context.getImageData(e.x,e.y,e.width,e.height).data),i.spriteData=null;}return i}addImage(e,t){if(this.images[e])throw new Error(`Image id ${e} already exist, use updateImage instead`);this._validate(e,t)&&(this.images[e]=t);}_validate(e,i){let o=!0;const r=i.data||i.spriteData;return this._validateStretch(i.stretchX,r&&r.width)||(this.fire(new t.k(new Error(`Image "${e}" has invalid "stretchX" value`))),o=!1),this._validateStretch(i.stretchY,r&&r.height)||(this.fire(new t.k(new Error(`Image "${e}" has invalid "stretchY" value`))),o=!1),this._validateContent(i.content,i)||(this.fire(new t.k(new Error(`Image "${e}" has invalid "content" value`))),o=!1),o}_validateStretch(e,t){if(!e)return !0;let i=0;for(const o of e){if(o[0]{let o=!0;if(!this.isLoaded())for(const t of e)this.images[t]||(o=!1);this.isLoaded()||o?t(this._getImagesForIds(e)):this.requestors.push({ids:e,promiseResolve:t});}))}_getImagesForIds(e){const i={};for(const o of e){let e=this.getImage(o);e||(this.fire(new t.l("styleimagemissing",{id:o})),e=this.getImage(o)),e?i[o]={data:e.data.clone(),pixelRatio:e.pixelRatio,sdf:e.sdf,version:e.version,stretchX:e.stretchX,stretchY:e.stretchY,content:e.content,textFitWidth:e.textFitWidth,textFitHeight:e.textFitHeight,hasRenderCallback:Boolean(e.userImage&&e.userImage.render)}:t.w(`Image "${o}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`);}return i}getPixelSize(){const{width:e,height:t}=this.atlasImage;return {width:e,height:t}}getPattern(e){const i=this.patterns[e],o=this.getImage(e);if(!o)return null;if(i&&i.position.version===o.version)return i.position;if(i)i.position.version=o.version;else {const i={w:o.data.width+2,h:o.data.height+2,x:0,y:0},r=new t.I(i,o);this.patterns[e]={bin:i,position:r};}return this._updatePatternAtlas(),this.patterns[e].position}bind(e){const i=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.T(e,this.atlasImage,i.RGBA),this.atlasTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE);}_updatePatternAtlas(){const e=[];for(const t in this.patterns)e.push(this.patterns[t].bin);const{w:i,h:o}=t.p(e),r=this.atlasImage;r.resize({width:i||1,height:o||1});for(const e in this.patterns){const{bin:i}=this.patterns[e],o=i.x+1,a=i.y+1,s=this.getImage(e).data,n=s.width,l=s.height;t.R.copy(s,r,{x:0,y:0},{x:o,y:a},{width:n,height:l}),t.R.copy(s,r,{x:0,y:l-1},{x:o,y:a-1},{width:n,height:1}),t.R.copy(s,r,{x:0,y:0},{x:o,y:a+l},{width:n,height:1}),t.R.copy(s,r,{x:n-1,y:0},{x:o-1,y:a},{width:1,height:l}),t.R.copy(s,r,{x:0,y:0},{x:o+n,y:a},{width:1,height:l});}this.dirty=!0;}beginFrame(){this.callbackDispatchedThisFrame={};}dispatchRenderCallbacks(e){for(const i of e){if(this.callbackDispatchedThisFrame[i])continue;this.callbackDispatchedThisFrame[i]=!0;const e=this.getImage(i);e||t.w(`Image with ID: "${i}" was not found`),v(e)&&this.updateImage(i,e);}}}const x=1e20;function y(e,t,i,o,r,a,s,n,l){for(let c=t;c-1);l++,a[l]=n,s[l]=c,s[l+1]=x;}for(let n=0,l=0;n65535)throw new Error("glyphs > 65535 not supported");if(t.ranges[r])return {stack:e,id:i,glyph:o};if(!this.url)throw new Error("glyphsUrl is not set");if(!t.requests[r]){const i=T.loadGlyphRange(e,r,this.url,this.requestManager);t.requests[r]=i;}const a=yield t.requests[r];for(const e in a)this._doesCharSupportLocalGlyph(+e)||(t.glyphs[+e]=a[+e]);return t.ranges[r]=!0,{stack:e,id:i,glyph:a[i]||null}}))}_doesCharSupportLocalGlyph(e){return !!this.localIdeographFontFamily&&(/\p{Ideo}|\p{sc=Hang}|\p{sc=Hira}|\p{sc=Kana}/u.test(String.fromCodePoint(e))||t.u["CJK Unified Ideographs"](e)||t.u["Hangul Syllables"](e)||t.u.Hiragana(e)||t.u.Katakana(e)||t.u["CJK Symbols and Punctuation"](e)||t.u["Halfwidth and Fullwidth Forms"](e))}_tinySDF(e,i,o){const r=this.localIdeographFontFamily;if(!r)return;if(!this._doesCharSupportLocalGlyph(o))return;let a=e.tinySDF;if(!a){let t="400";/bold/i.test(i)?t="900":/medium/i.test(i)?t="500":/light/i.test(i)&&(t="200"),a=e.tinySDF=new T.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:r,fontWeight:t});}const s=a.draw(String.fromCharCode(o));return {id:o,bitmap:new t.q({width:s.width||60,height:s.height||60},s.data),metrics:{width:s.glyphWidth/2||24,height:s.glyphHeight/2||24,left:s.glyphLeft/2+.5||0,top:s.glyphTop/2-27.5||-8,advance:s.glyphAdvance/2||24,isDoubleResolution:!0}}}}T.loadGlyphRange=function(e,i,o,r){return t._(this,void 0,void 0,(function*(){const a=256*i,s=a+255,n=r.transformRequest(o.replace("{fontstack}",e).replace("{range}",`${a}-${s}`),"Glyphs"),l=yield t.n(n,new AbortController);if(!l||!l.data)throw new Error(`Could not load glyph range. range: ${i}, ${a}-${s}`);const c={};for(const e of t.o(l.data))c[e.id]=e;return c}))},T.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:o=.25,fontFamily:r="sans-serif",fontWeight:a="normal",fontStyle:s="normal"}={}){this.buffer=t,this.cutoff=o,this.radius=i;const n=this.size=e+4*t,l=this._createCanvas(n),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${s} ${a} ${e}px ${r}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(n*n),this.gridInner=new Float64Array(n*n),this.f=new Float64Array(n),this.z=new Float64Array(n+1),this.v=new Uint16Array(n);}_createCanvas(e){const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:o,actualBoundingBoxLeft:r,actualBoundingBoxRight:a}=this.ctx.measureText(e),s=Math.ceil(i),n=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(a-r))),l=Math.min(this.size-this.buffer,s+Math.ceil(o)),c=n+2*this.buffer,h=l+2*this.buffer,u=Math.max(c*h,0),d=new Uint8ClampedArray(u),_={data:d,width:c,height:h,glyphWidth:n,glyphHeight:l,glyphTop:s,glyphLeft:0,glyphAdvance:t};if(0===n||0===l)return _;const{ctx:p,buffer:m,gridInner:f,gridOuter:g}=this;p.clearRect(m,m,n,l),p.fillText(e,m,m+s);const v=p.getImageData(m,m,n,l);g.fill(x,0,u),f.fill(0,0,u);for(let e=0;e0?e*e:0,f[o]=e<0?e*e:0;}}y(g,0,0,c,h,c,this.f,this.v,this.z),y(f,m,m,n,l,c,this.f,this.v,this.z);for(let e=0;e1&&(s=e[++a]);const l=Math.abs(n-s.left),c=Math.abs(n-s.right),h=Math.min(l,c);let u;const d=t/i*(o+1);if(s.isDash){const e=o-Math.abs(d);u=Math.sqrt(h*h+e*e);}else u=o-Math.sqrt(h*h+d*d);this.data[r+n]=Math.max(0,Math.min(255,u+128));}}}addRegularDash(e){for(let t=e.length-1;t>=0;--t){const i=e[t],o=e[t+1];i.zeroLength?e.splice(t,1):o&&o.isDash===i.isDash&&(o.left=i.left,e.splice(t,1));}const t=e[0],i=e[e.length-1];t.isDash===i.isDash&&(t.left=i.left-this.width,i.right=t.right+this.width);const o=this.width*this.nextRow;let r=0,a=e[r];for(let t=0;t1&&(a=e[++r]);const i=Math.abs(t-a.left),s=Math.abs(t-a.right),n=Math.min(i,s);this.data[o+t]=Math.max(0,Math.min(255,(a.isDash?n:-n)+128));}}addDash(e,i){const o=i?7:0,r=2*o+1;if(this.nextRow+r>this.height)return t.w("LineAtlas out of space"),null;let a=0;for(let t=0;t{e.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[R]}numActive(){return Object.keys(this.active).length}}const D=Math.floor(s.hardwareConcurrency/2);let A,L;function k(){return A||(A=new z),A}z.workerCount=t.H(globalThis)?Math.max(Math.min(D,3),1):1;class F{constructor(e,i){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=i;const o=this.workerPool.acquire(i);for(let e=0;e{e.remove();})),this.actors=[],e&&this.workerPool.release(this.id);}registerMessageHandler(e,t){for(const i of this.actors)i.registerMessageHandler(e,t);}}function B(){return L||(L=new F(k(),t.K),L.registerMessageHandler("GR",((e,i,o)=>t.m(i,o)))),L}function O(e,i){const o=t.L();return t.M(o,o,[1,1,0]),t.N(o,o,[.5*e.width,.5*e.height,1]),e.calculatePosMatrix?t.O(o,o,e.calculatePosMatrix(i.toUnwrapped())):o}function j(e,t,i,o,r,a,s){var n;const l=function(e,t,i){if(e)for(const o of e){const e=t[o];if(e&&e.source===i&&"fill-extrusion"===e.type)return !0}else for(const e in t){const o=t[e];if(o.source===i&&"fill-extrusion"===o.type)return !0}return !1}(null!==(n=null==r?void 0:r.layers)&&void 0!==n?n:null,t,e.id),c=a.maxPitchScaleFactor(),h=e.tilesIn(o,c,l);h.sort(N);const u=[];for(const o of h)u.push({wrappedTileID:o.tileID.wrapped().key,queryResults:o.tile.queryRenderedFeatures(t,i,e._state,o.queryGeometry,o.cameraQueryGeometry,o.scale,r,a,c,O(e.transform,o.tileID),s?(e,t)=>s(o.tileID,e,t):void 0)});return function(e,t){for(const i in e)for(const o of e[i])Z(o,t);return e}(function(e){const t={},i={};for(const o of e){const e=o.queryResults,r=o.wrappedTileID,a=i[r]=i[r]||{};for(const i in e){const o=e[i],r=a[i]=a[i]||{},s=t[i]=t[i]||[];for(const e of o)r[e.featureIndex]||(r[e.featureIndex]=!0,s.push(e));}}return t}(u),e)}function N(e,t){const i=e.tileID,o=t.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}function Z(e,t){const i=e.feature,o=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=o;}function U(e,i,o){return t._(this,void 0,void 0,(function*(){let r=e;if(e.url?r=(yield t.j(i.transformRequest(e.url,"Source"),o)).data:yield s.frameAsync(o),!r)return null;const a=t.Q(t.e(r,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return "vector_layers"in r&&r.vector_layers&&(a.vectorLayerIds=r.vector_layers.map((e=>e.id))),a}))}class G{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 t.S?new t.S(e.lng,e.lat):t.S.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.S?new t.S(e.lng,e.lat):t.S.convert(e),this}extend(e){const i=this._sw,o=this._ne;let r,a;if(e instanceof t.S)r=e,a=e;else {if(!(e instanceof G))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(G.convert(e)):this.extend(t.S.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.S.convert(e)):this;if(r=e._sw,a=e._ne,!r||!a)return this}return i||o?(i.lng=Math.min(r.lng,i.lng),i.lat=Math.min(r.lat,i.lat),o.lng=Math.max(a.lng,o.lng),o.lat=Math.max(a.lat,o.lat)):(this._sw=new t.S(r.lng,r.lat),this._ne=new t.S(a.lng,a.lat)),this}getCenter(){return new t.S((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 t.S(this.getWest(),this.getNorth())}getSouthEast(){return new t.S(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:i,lat:o}=t.S.convert(e);let r=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=o&&o<=this._ne.lat&&r}static convert(e){return e instanceof G?e:e?new G(e):e}static fromLngLat(e,i=0){const o=360*i/40075017,r=o/Math.cos(Math.PI/180*e.lat);return new G(new t.S(e.lng-r,e.lat-o),new t.S(e.lng+r,e.lat+o))}adjustAntiMeridian(){const e=new t.S(this._sw.lng,this._sw.lat),i=new t.S(this._ne.lng,this._ne.lat);return new G(e,e.lng>i.lng?new t.S(i.lng+360,i.lat):i)}}class V{constructor(e,t,i){this.bounds=G.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=i||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),o=Math.floor(t.V(this.bounds.getWest())*i),r=Math.floor(t.U(this.bounds.getNorth())*i),a=Math.ceil(t.V(this.bounds.getEast())*i),s=Math.ceil(t.U(this.bounds.getSouth())*i);return e.x>=o&&e.x=r&&e.y{this._options.tiles=e;})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e;})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}serialize(){return t.e({},this._options)}loadTile(e){return t._(this,void 0,void 0,(function*(){const t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:this.map._requestManager.transformRequest(t,"Tile"),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,globalState:this.map.getGlobalState()};i.request.collectResourceTiming=this._collectResourceTiming;let o="RT";if(e.actor&&"expired"!==e.state){if("loading"===e.state)return new Promise(((t,i)=>{e.reloadPromise={resolve:t,reject:i};}))}else e.actor=this.dispatcher.getActor(),o="LT";e.abortController=new AbortController;try{const t=yield e.actor.sendAsync({type:o,data:i},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,t);}catch(t){if(delete e.abortController,e.aborted)return;if(t&&404!==t.status)throw t;this._afterTileLoadWorkerResponse(e,null);}}))}_afterTileLoadWorkerResponse(e,t){if(t&&t.resourceTiming&&(e.resourceTiming=t.resourceTiming),t&&this.map._refreshExpiredTiles&&e.setExpiryData(t),e.loadVectorData(t,this.map.painter),e.reloadPromise){const t=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(t.resolve).catch(t.reject);}}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:"AT",data:{uid:e.uid,type:this.type,source:this.id}}));}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}}));}))}hasTransition(){return !1}}class q extends t.E{constructor(e,i,o,r){super(),this.id=e,this.dispatcher=o,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=t.e({type:"raster"},i),t.e(this,t.Q(i,["url","scheme","tileSize"]));}load(){return t._(this,arguments,void 0,(function*(e=!1){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const i=yield U(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,i&&(t.e(this,i),i.bounds&&(this.tileBounds=new V(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:e})));}catch(e){this._tileJSONRequest=null,this.fire(new t.k(e));}}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}setSourceProperty(e){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),e(),this.load(!0);}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e;})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e;})),this}serialize(){return t.e({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return t._(this,void 0,void 0,(function*(){const i=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{const o=yield p.getImage(this.map._requestManager.transformRequest(i,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(o&&o.data){this.map._refreshExpiredTiles&&(o.cacheControl||o.expires)&&e.setExpiryData({cacheControl:o.cacheControl,expires:o.expires});const i=this.map.painter.context,r=i.gl,a=o.data;e.texture=this.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0}):(e.texture=new t.T(i,a,r.RGBA,{useMipmap:!0}),e.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE,r.LINEAR_MIPMAP_NEAREST)),e.state="loaded";}}catch(t){if(delete e.abortController,e.aborted)e.state="unloaded";else if(t)throw e.state="errored",t}}))}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController);}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.texture&&this.map.painter.saveTileTexture(e.texture);}))}hasTransition(){return !1}}class W extends q{constructor(e,i,o,r){super(e,i,o,r),this.type="raster-dem",this.maxzoom=22,this._options=t.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift;}loadTile(e){return t._(this,void 0,void 0,(function*(){const i=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),o=this.map._requestManager.transformRequest(i,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{const i=yield p.getImage(o,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(i&&i.data){const o=i.data;this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&e.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const r=t.b(o)&&t.W()?o:yield this.readImageNow(o),a={type:this.type,uid:e.uid,source:this.id,rawImageData:r,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!e.actor||"expired"===e.state){e.actor=this.dispatcher.getActor();const t=yield e.actor.sendAsync({type:"LDT",data:a});e.dem=t,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded";}}}catch(t){if(delete e.abortController,e.aborted)e.state="unloaded";else if(t)throw e.state="errored",t}}))}readImageNow(e){return t._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&t.X()){const i=e.width+2,o=e.height+2;try{return new t.R({width:i,height:o},yield t.Y(e,-1,-1,i,o))}catch(e){}}return s.getImageData(e,1)}))}_getNeighboringTiles(e){const i=e.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,a=0===i.x?e.wrap-1:e.wrap,s=(i.x+1+o)%o,n=i.x+1===o?e.wrap+1:e.wrap,l={};return l[new t.Z(e.overscaledZ,a,i.z,r,i.y).key]={backfilled:!1},l[new t.Z(e.overscaledZ,n,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new t.Z(e.overscaledZ,a,i.z,r,i.y-1).key]={backfilled:!1},l[new t.Z(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.Z(e.overscaledZ,n,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1e.coordinates)).flat(1/0):e.coordinates.flat(1/0)}getBounds(){return t._(this,void 0,void 0,(function*(){const e=new G,t=yield this.getData();let i;switch(t.type){case "FeatureCollection":i=t.features.map((e=>this.getCoordinatesFromGeometry(e.geometry))).flat(1/0);break;case "Feature":i=this.getCoordinatesFromGeometry(t.geometry);break;default:i=this.getCoordinatesFromGeometry(t);}if(0==i.length)return e;for(let t=0;t0&&t.e(r,{resourceTiming:o}),this.fire(new t.l("data",Object.assign(Object.assign({},r),{sourceDataType:"metadata"}))),this.fire(new t.l("data",Object.assign(Object.assign({},r),{sourceDataType:"content"})));}catch(e){if(this._pendingLoads--,this._removed)return void this.fire(new t.l("dataabort",{dataType:"source"}));this.fire(new t.k(e));}}))}loaded(){return 0===this._pendingLoads}loadTile(e){return t._(this,void 0,void 0,(function*(){const t=e.actor?"RT":"LT";e.actor=this.actor;const i={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,globalState:this.map.getGlobalState()};e.abortController=new AbortController;const o=yield this.actor.sendAsync({type:t,data:i},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(o,this.map.painter,"RT"===t);}))}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0;}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}});}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}});}serialize(){return t.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}}class X extends t.E{constructor(e,t,i,o){super(),this.flippedWindingOrder=!1,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.setEventedParent(o),this.options=t;}load(e){return t._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const t=yield p.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,t&&t.data&&(this.image=t.data,e&&(this.coordinates=e),this._finishLoading());}catch(e){this._request=null,this._loaded=!0,this.fire(new t.k(e));}}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=e.url,this.load(e.coordinates).finally((()=>{this.texture=null;})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(){this._request&&(this._request.abort(),this._request=null);}setCoordinates(e){this.coordinates=e;const i=e.map(t.a0.fromLngLat);var o;return this.tileID=function(e){const i=t.a1.fromPoints(e),o=i.width(),r=i.height(),a=Math.max(o,r),s=Math.max(0,Math.floor(-Math.log(a)/Math.LN2)),n=Math.pow(2,s);return new t.a3(s,Math.floor((i.minX+i.maxX)/2*n),Math.floor((i.minY+i.maxY)/2*n))}(i),this.terrainTileRanges=this._getOverlappingTileRanges(i),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=i.map((e=>this.tileID.getTilePoint(e)._round())),this.flippedWindingOrder=((o=this.tileCoords)[1].x-o[0].x)*(o[2].y-o[0].y)-(o[1].y-o[0].y)*(o[2].x-o[0].x)<0,this.fire(new t.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.texture||(this.texture=new t.T(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let o=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,o=!0);}o&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}loadTile(e){return t._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state="errored";}))}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}_getOverlappingTileRanges(e){const{minX:i,minY:o,maxX:r,maxY:a}=t.a1.fromPoints(e),s={};for(let e=0;e<=t.a2;e++){const t=Math.pow(2,e),n=Math.floor(i*t),l=Math.floor(o*t),c=Math.floor(r*t),h=Math.floor(a*t);s[e]={minTileX:n,minTileY:l,maxTileX:c,maxTileY:h};}return s}}class K extends X{constructor(e,t,i,o){super(e,t,i,o),this.roundZoom=!0,this.type="video",this.options=t;}load(){return t._(this,void 0,void 0,(function*(){this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,"Source").url);try{const e=yield t.a4(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading();}catch(e){this.fire(new t.k(e));}}))}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(e){if(this.video){const i=this.video.seekable;ei.end(0)?this.fire(new t.k(new t.a5(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.T(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let o=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,o=!0);}o&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class Y extends X{constructor(e,i,o,r){super(e,i,o,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new t.k(new t.a5(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.k(new t.a5(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.k(new t.a5(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.k(new t.a5(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.k(new t.a5(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){return t._(this,void 0,void 0,(function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.k(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}))}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,o=i.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.T(i,this.canvas,o.RGBA,{premultiply:!0});let r=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,r=!0);}r&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}}const Q={},J=e=>{switch(e){case "geojson":return H;case "image":return X;case "raster":return q;case "raster-dem":return W;case "vector":return $;case "video":return K;case "canvas":return Y}return Q[e]},ee="RTLPluginLoaded";class te extends t.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=B();}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch((e=>{throw this.status="error",e}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null;}setRTLTextPlugin(e){return t._(this,arguments,void 0,(function*(e,t=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=s.resolveURL(e),!this.url)throw new Error(`requested url ${e} is invalid`);if("unavailable"===this.status){if(!t)return this._requestImport();this.status="deferred",this._syncState(this.status);}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return t._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new t.l(ee));}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport();}}let ie=null;function oe(){return ie||(ie=new te),ie}class re{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=t.a6(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading";}registerFadeDuration(e){const t=e+this.timeAdded;tt.getLayer(e))).filter(Boolean);if(0!==e.length){o.layers=e,o.stateDependentLayerIds&&(o.stateDependentLayers=o.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.id]=o;}}return i}(e.buckets,null==i?void 0:i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a8){if(this.hasSymbolBuckets=!0,!o)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a8&&i.hasRTLText){this.hasRTLText=!0,oe().lazyLoad();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(e).queryRadius(t));}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage);}else this.collisionBoxArray=new t.a7;}unloadVectorData(){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded";}getBucket(e){return this.buckets[e.id]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e);}const i=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new t.T(e,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new t.T(e,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null);}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture);}queryRenderedFeatures(e,t,i,o,r,a,s,n,l,c,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:o,cameraQueryGeometry:r,scale:a,tileSize:this.tileSize,pixelPosMatrix:c,transform:n,params:s,queryPadding:this.queryPadding*l,getElevation:h},e,t,i):{}}querySourceFeatures(e,i){const o=this.latestFeatureIndex;if(!o||!o.rawTileData)return;const r=o.loadVTLayers(),a=i&&i.sourceLayer?i.sourceLayer:"",s=r._geojsonTileLayer||r[a];if(!s)return;const n=t.a9(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;ie)t=!1;else if(i)if(this.expirationTime{this.remove(e,r);}),i)),this.data[o].push(r),this.order.push(o),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,o=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][o];return this.data[i].splice(o,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 o of this.data[i])e(o.value)||t.push(o);for(const e of t)this.remove(e.value.tileID,e);}}class se{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(e,i,o){const r=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][r]=this.stateChanges[e][r]||{},t.e(this.stateChanges[e][r],o),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==r&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][r]){this.deletedStates[e][r]={};for(const t in this.state[e][r])o[t]||(this.deletedStates[e][r][t]=null);}else for(const t in o)this.deletedStates[e]&&this.deletedStates[e][r]&&null===this.deletedStates[e][r][t]&&delete this.deletedStates[e][r][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const o=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][o]&&(this.deletedStates[e][o]=this.deletedStates[e][o]||{},this.deletedStates[e][o][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][o])for(i in this.deletedStates[e][o]={},this.stateChanges[e][o])this.deletedStates[e][o][i]=null;else this.deletedStates[e][o]=null;else this.deletedStates[e]=null;}getState(e,i){const o=String(i),r=t.e({},(this.state[e]||{})[o],(this.stateChanges[e]||{})[o]);if(null===this.deletedStates[e])return {};if(this.deletedStates[e]){const t=this.deletedStates[e][i];if(null===t)return {};for(const e in t)delete r[e];}return r}initializeTileState(e,t){e.setFeatureState(this.state,t);}coalesceChanges(e,i){const o={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const i={};for(const o in this.stateChanges[e])this.state[e][o]||(this.state[e][o]={}),t.e(this.state[e][o],this.stateChanges[e][o]),i[o]=this.state[e][o];o[e]=i;}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const i={};if(null===this.deletedStates[e])for(const t in this.state[e])i[t]={},this.state[e][t]={};else for(const t in this.deletedStates[e]){if(null===this.deletedStates[e][t])this.state[e][t]={};else for(const i of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][i];i[t]=this.state[e][t];}o[e]=o[e]||{},t.e(o[e],i);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(o).length)for(const t in e)e[t].setFeatureState(o,i);}}const ne=89.25;function le(e,i){const o=t.ag(i.lat,-t.ah,t.ah);return new t.P(t.V(i.lng)*e,t.U(o)*e)}function ce(e,i){return new t.a0(i.x/e,i.y/e).toLngLat()}function he(e){return e.cameraToCenterDistance*Math.min(.85*Math.tan(t.ad(90-e.pitch)),Math.tan(t.ad(ne-e.pitch)))}function ue(e,i){const o=e.canonical,r=i/t.ae(o.z),a=o.x+Math.pow(2,o.z)*e.wrap,s=t.af(new Float64Array(16));return t.M(s,s,[a*r,o.y*r,0]),t.N(s,s,[r/t.$,r/t.$,1]),s}function de(e,i,o,r,a){const s=t.a0.fromLngLat(e,i),n=a*t.ai(1,e.lat),l=n*Math.cos(t.ad(o)),c=Math.sqrt(n*n-l*l),h=c*Math.sin(t.ad(-r)),u=c*Math.cos(t.ad(-r));return new t.a0(s.x+h,s.y+u,s.z+l)}function _e(e,t,i){const o=t.intersectsFrustum(e);if(!i||0===o)return o;const r=t.intersectsPlane(i);return 0===r?0:2===o&&2===r?2:1}function pe(e,t,i){let o=0;const r=(i-t)/10;for(let a=0;a<10;a++)o+=r*Math.pow(Math.cos(t+(a+.5)/10*(i-t)),e);return o}function me(e,i){return function(o,r,a,s,n){const l=2*((e-1)/t.aj(Math.cos(t.ad(ne-n))/Math.cos(t.ad(ne)))-1),c=Math.acos(a/s),h=2*pe(l-1,0,t.ad(n/2)),u=Math.min(t.ad(ne),c+t.ad(n/2)),d=pe(l-1,Math.min(u,c-t.ad(n/2)),u),_=Math.atan(r/a),p=Math.hypot(r,a);let m=o;return m+=t.aj(s/p/Math.max(.5,Math.cos(t.ad(n/2)))),m+=l*t.aj(Math.cos(_))/2,m-=t.aj(Math.max(1,d/h/i))/2,m}}const fe=me(9.314,3);function ge(e,i){const o=(i.roundZoom?Math.round:Math.floor)(e.zoom+t.aj(e.tileSize/i.tileSize));return Math.max(0,o)}function ve(e,i){const o=e.getCameraFrustum(),r=e.getClippingPlane(),a=e.screenPointToMercatorCoordinate(e.getCameraPoint()),s=t.a0.fromLngLat(e.center,e.elevation);a.z=s.z+Math.cos(e.pitchInRadians)*e.cameraToCenterDistance/e.worldSize;const n=e.getCoveringTilesDetailsProvider(),l=n.allowVariableZoom(e,i),c=ge(e,i),h=i.minzoom||0,u=void 0!==i.maxzoom?i.maxzoom:e.maxZoom,d=Math.min(Math.max(0,c),u),_=Math.pow(2,d),p=[_*a.x,_*a.y,0],m=[_*s.x,_*s.y,0],f=Math.hypot(s.x-a.x,s.y-a.y),g=Math.abs(s.z-a.z),v=Math.hypot(f,g),b=e=>({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),x=[],y=[];if(e.renderWorldCopies&&n.allowWorldCopies())for(let e=1;e<=3;e++)x.push(b(-e)),x.push(b(e));for(x.push(b(0));x.length>0;){const _=x.pop(),f=_.x,b=_.y;let w=_.fullyVisible;const T={x:f,y:b,z:_.zoom},P=n.getTileBoundingVolume(T,_.wrap,e.elevation,i);if(!w){const e=_e(o,P,r);if(0===e)continue;w=2===e;}const C=n.distanceToTile2d(a.x,a.y,T,P);let I=c;l&&(I=(i.calculateTileZoom||fe)(e.zoom+t.aj(e.tileSize/i.tileSize),C,g,v,e.fov)),I=(i.roundZoom?Math.round:Math.floor)(I),I=Math.max(0,I);const M=Math.min(I,u);if(_.wrap=n.getWrap(s,T,_.wrap),_.zoom>=M){if(_.zoom>1),wrap:_.wrap,fullyVisible:w});}return y.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}const be=t.a1.fromPoints([new t.P(0,0),new t.P(t.$,t.$)]);class xe extends t.E{constructor(e,t,i){super(),this.id=e,this.dispatcher=i,this.on("data",(e=>this._dataHandler(e))),this.on("dataloading",(()=>{this._sourceErrored=!1;})),this.on("error",(()=>{this._sourceErrored=this._source.loaded();})),this._source=((e,t,i,o)=>{const r=new(J(t.type))(e,t,i,o);if(r.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${r.id}`);return r})(e,t,i,this),this._tiles={},this._cache=new ae(0,(e=>this._unloadTile(e))),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new se,this._didEmitContent=!1,this._updated=!1;}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e);}onRemove(e){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e);}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return !0;if(!this._updated)return !1;for(const e in this._tiles){const t=this._tiles[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain);}_loadTile(e,i,o){return t._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(e),this._tileLoaded(e,i,o);}catch(i){e.state="errored",404!==i.status?this._source.fire(new t.k(i,{tile:e})):this.update(this.transform,this.terrain);}}))}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e);}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new t.l("dataabort",{tile:e,coord:e.tileID,dataType:"source"}));}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager);}}getIds(){return Object.values(this._tiles).map((e=>e.tileID)).sort(ye).map((e=>e.key))}getRenderableIds(e){const i=[];for(const t in this._tiles)this._isIdRenderable(t,e)&&i.push(this._tiles[t]);return e?i.sort(((e,i)=>{const o=e.tileID,r=i.tileID,a=new t.P(o.canonical.x,o.canonical.y)._rotate(-this.transform.bearingInRadians),s=new t.P(r.canonical.x,r.canonical.y)._rotate(-this.transform.bearingInRadians);return o.overscaledZ-r.overscaledZ||s.y-a.y||s.x-a.x})).map((e=>e.tileID.key)):i.map((e=>e.tileID)).sort(ye).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())}reload(e){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const t in this._tiles)e?this._reloadTile(t,"expired"):"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading");}}_reloadTile(e,i){return t._(this,void 0,void 0,(function*(){const t=this._tiles[e];t&&("loading"!==t.state&&(t.state=i),yield this._loadTile(t,e,i));}))}_tileLoaded(e,i,o){e.timeAdded=s.now(),"expired"===o&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.l("data",{dataType:"source",tile:e,coord:e.tileID}));}_backfillDEM(e){const t=this.getRenderableIds();for(let o=0;o1||(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,o),e.neighboringTiles&&e.neighboringTiles[a]&&(e.neighboringTiles[a].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,o){for(const r in this._tiles){let a=this._tiles[r];if(o[r]||!a.hasData()||a.tileID.overscaledZ<=t||a.tileID.overscaledZ>i)continue;let s=a.tileID;for(;a&&a.tileID.overscaledZ>t+1;){const e=a.tileID.scaledTo(a.tileID.overscaledZ-1);a=this._tiles[e.key],a&&a.hasData()&&(s=e);}let n=s;for(;n.overscaledZ>t;)if(n=n.scaledTo(n.overscaledZ-1),e[n.key]||e[n.canonical.key]){o[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),o=this._getLoadedTile(t);if(o)return o}}findLoadedSibling(e){return this._getLoadedTile(e)}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(e.wrapped().key)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,o=Math.ceil(e.height/this._source.tileSize)+1,r=Math.floor(i*o*(null===this._maxTileCacheZoomLevels?t.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),a="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(a);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+t),e[o.tileID.key]=o;}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]);}}_updateCoveredAndRetainedTiles(e,t,i,o,r,a){const n={},l={},c=Object.keys(e),h=s.now();for(const i of c){const o=e[i],r=this._tiles[i];if(!r||0!==r.fadeEndTime&&r.fadeEndTime<=h)continue;const a=this.findLoadedParent(o,t),s=this.findLoadedSibling(o),c=a||s||null;c&&(this._addTile(c.tileID),n[c.tileID.key]=c.tileID),l[i]=o;}this._retainLoadedChildren(l,o,i,e);for(const t in n)e[t]||(this._coveredTiles[t]=!0,e[t]=n[t]);if(a){const t={},i={};for(const e of r)this._tiles[e.key].hasData()?t[e.key]=e:i[e.key]=e;for(const o in i){const r=i[o].children(this._source.maxzoom);this._tiles[r[0].key]&&this._tiles[r[1].key]&&this._tiles[r[2].key]&&this._tiles[r[3].key]&&(t[r[0].key]=e[r[0].key]=r[0],t[r[1].key]=e[r[1].key]=r[1],t[r[2].key]=e[r[2].key]=r[2],t[r[3].key]=e[r[3].key]=r[3],delete i[o]);}for(const o in i){const r=i[o],a=this.findLoadedParent(r,this._source.minzoom),s=this.findLoadedSibling(r),n=a||s||null;if(n){t[n.tileID.key]=e[n.tileID.key]=n.tileID;for(const e in t)t[e].isChildOf(n.tileID)&&delete t[e];}}for(const e in this._tiles)t[e]||(this._coveredTiles[e]=!0);}}update(e,i){if(!this._sourceLoaded||this._paused)return;let o;this.transform=e,this.terrain=i,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?o=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new t.Z(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(o=ve(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(o=o.filter((e=>this._source.hasTile(e))))):o=[];const r=ge(e,this._source),a=Math.max(r-xe.maxOverzooming,this._source.minzoom),s=Math.max(r+xe.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const e={};for(const t of o)if(t.canonical.z>this._source.minzoom){const i=t.scaledTo(t.canonical.z-1);e[i.key]=i;const o=t.scaledTo(Math.max(this._source.minzoom,Math.min(t.canonical.z,5)));e[o.key]=o;}o=o.concat(Object.values(e));}const n=0===o.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new t.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(o,r);we(this._source.type)&&this._updateCoveredAndRetainedTiles(l,a,s,r,o,i);for(const e in l)this._tiles[e].clearFadeHold();const c=t.al(this._tiles,l);for(const e of c){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(e);}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(e);}_updateRetainedTiles(e,t){var i;const o={},r={},a=Math.max(t-xe.maxOverzooming,this._source.minzoom),s=Math.max(t+xe.maxUnderzooming,this._source.minzoom),n={};for(const i of e){const e=this._addTile(i);o[i.key]=i,e.hasData()||tthis._source.maxzoom){const e=s.children(this._source.maxzoom)[0],t=this.getTile(e);if(t&&t.hasData()){o[e.key]=e;continue}}else {const e=s.children(this._source.maxzoom);if(o[e[0].key]&&o[e[1].key]&&o[e[2].key]&&o[e[3].key])continue}let n=e.wasRequested();for(let t=s.overscaledZ-1;t>=a;--t){const a=s.scaledTo(t);if(r[a.key])break;if(r[a.key]=!0,e=this.getTile(a),!e&&n&&(e=this._addTile(a)),e){const t=e.hasData();if((t||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||n)&&(o[a.key]=a),n=e.wasRequested(),t)break}}}return o}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}t.push(o.key);const e=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;o=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const e in this._tiles){const t=this._tiles[e].tileID,i=this._getLoadedTile(t);this._loadedSiblingTiles[t.key]=i;}}_addTile(e){let i=this._tiles[e.key];if(i)return i;i=this._cache.getAndRemove(e),i&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));const o=i;return i||(i=new re(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,e.key,i.state)),i.uses++,this._tiles[e.key]=i,o||this._source.fire(new t.l("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));}refreshTiles(e){for(const t in this._tiles)(this._isIdRenderable(t)||"errored"==this._tiles[t].state)&&e.some((e=>e.equals(this._tiles[t].tileID.canonical)))&&this._reloadTile(t,"expired");}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}_dataHandler(e){const t=e.sourceDataType;"source"===e.dataType&&"metadata"===t&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===t&&(this.reload(e.sourceDataChanged),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0);}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(e);this._cache.reset();}tilesIn(e,i,o){const r=[],a=this.transform;if(!a)return r;const s=a.getCoveringTilesDetailsProvider().allowWorldCopies(),n=o?a.getCameraQueryGeometry(e):e,l=e=>a.screenPointToMercatorCoordinate(e,this.terrain),c=this.transformBbox(e,l,!s),h=this.transformBbox(n,l,!s),u=this.getIds(),d=t.a1.fromPoints(h);for(let e=0;ee.getTilePoint(new t.a0(i.x,i.y))));if(i.expandBy(_),i.intersects(be)){const t=c.map((t=>e.getTilePoint(t))),i=h.map((t=>e.getTilePoint(t)));r.push({tile:o,tileID:s?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:i,scale:l});}}}return r}transformBbox(e,i,o){let r=e.map(i);if(o){const o=t.a1.fromPoints(e);o.shrinkBy(.001*Math.min(o.width(),o.height()));const a=o.map(i);t.a1.fromPoints(r).covers(a)||(r=r.map((e=>e.x>.5?new t.a0(e.x-1,e.y,e.z):e)));}return r}getVisibleCoordinates(e){const t=this.getRenderableIds(e).map((e=>this._tiles[e].tileID));return this.transform&&this.transform.populateCache(t),t}hasTransition(){if(this._source.hasTransition())return !0;if(we(this._source.type)){const e=s.now();for(const t in this._tiles)if(this._tiles[t].fadeEndTime>=e)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 o=this._tiles[e];o&&o.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)));}}function ye(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),o=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||o-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function we(e){return "raster"===e||"image"===e||"video"===e}xe.maxOverzooming=10,xe.maxUnderzooming=3;class Te{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e0?(r-s)/n:0;return this.points[a].mult(1-l).add(this.points[i].mult(l))}}function Pe(e,t){let i=!0;return "always"===e||"never"!==e&&"never"!==t||(i=!1),i}class Ce{constructor(e,t,i){const o=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;ethis.width||o<0||t>this.height)return [];const n=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=o){if(r)return [{key:null,x1:e,y1:t,x2:i,y2:o}];for(let e=0;e0}hitTestCircle(e,t,i,o,r){const a=e-i,s=e+i,n=t-i,l=t+i;if(s<0||a>this.width||l<0||n>this.height)return !1;const c=[];return this._forEachCell(a,n,s,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:o,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},r),c.length>0}_queryCell(e,t,i,o,r,a,s,n){const{seenUids:l,hitTest:c,overlapMode:h}=s,u=this.boxCells[r];if(null!==u){const r=this.bboxes;for(const s of u)if(!l.box[s]){l.box[s]=!0;const u=4*s,d=this.boxKeys[s];if(e<=r[u+2]&&t<=r[u+3]&&i>=r[u+0]&&o>=r[u+1]&&(!n||n(d))&&(!c||!Pe(h,d.overlapMode))&&(a.push({key:d,x1:r[u],y1:r[u+1],x2:r[u+2],y2:r[u+3]}),c))return !0}}const d=this.circleCells[r];if(null!==d){const r=this.circles;for(const s of d)if(!l.circle[s]){l.circle[s]=!0;const u=3*s,d=this.circleKeys[s];if(this._circleAndRectCollide(r[u],r[u+1],r[u+2],e,t,i,o)&&(!n||n(d))&&(!c||!Pe(h,d.overlapMode))){const e=r[u],t=r[u+1],i=r[u+2];if(a.push({key:d,x1:e-i,y1:t-i,x2:e+i,y2:t+i}),c)return !0}}}return !1}_queryCellCircle(e,t,i,o,r,a,s,n){const{circle:l,seenUids:c,overlapMode:h}=s,u=this.boxCells[r];if(null!==u){const e=this.bboxes;for(const t of u)if(!c.box[t]){c.box[t]=!0;const i=4*t,o=this.boxKeys[t];if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!n||n(o))&&!Pe(h,o.overlapMode))return a.push(!0),!0}}const d=this.circleCells[r];if(null!==d){const e=this.circles;for(const t of d)if(!c.circle[t]){c.circle[t]=!0;const i=3*t,o=this.circleKeys[t];if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!n||n(o))&&!Pe(h,o.overlapMode))return a.push(!0),!0}}}_forEachCell(e,t,i,o,r,a,s,n){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(o);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(r.call(this,e,t,i,o,this.xCellCount*l+d,a,s,n))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,o,r,a){const s=o-e,n=r-t,l=i+a;return l*l>s*s+n*n}_circleAndRectCollide(e,t,i,o,r,a,s){const n=(a-o)/2,l=Math.abs(e-(o+n));if(l>n+i)return !1;const c=(s-r)/2,h=Math.abs(t-(r+c));if(h>c+i)return !1;if(l<=n||h<=c)return !0;const u=l-n,d=h-c;return u*u+d*d<=i*i}}function Ie(e,i,r){const a=t.L();if(!e){const{vecSouth:e,vecEast:t}=Se(i),r=o();r[0]=t[0],r[1]=t[1],r[2]=e[0],r[3]=e[1],s=r,(d=(l=(n=r)[0])*(u=n[3])-(h=n[2])*(c=n[1]))&&(s[0]=u*(d=1/d),s[1]=-c*d,s[2]=-h*d,s[3]=l*d),a[0]=r[0],a[1]=r[1],a[4]=r[2],a[5]=r[3];}var s,n,l,c,h,u,d;return t.N(a,a,[1/r,1/r,1]),a}function Me(e,i,o,r){if(e){const e=t.L();if(!i){const{vecSouth:t,vecEast:i}=Se(o);e[0]=i[0],e[1]=i[1],e[4]=t[0],e[5]=t[1];}return t.N(e,e,[r,r,1]),e}return o.pixelsToClipSpaceMatrix}function Se(e){const i=Math.cos(e.rollInRadians),o=Math.sin(e.rollInRadians),r=Math.cos(e.pitchInRadians),a=Math.cos(e.bearingInRadians),s=Math.sin(e.bearingInRadians),n=t.aq();n[0]=-a*r*o-s*i,n[1]=-s*r*o+a*i;const l=t.ar(n);l<1e-9?t.as(n):t.at(n,n,1/l);const c=t.aq();c[0]=a*r*i-s*o,c[1]=s*r*i+a*o;const h=t.ar(c);return h<1e-9?t.as(c):t.at(c,c,1/h),{vecEast:c,vecSouth:n}}function Ee(e,i,o,r){let a;r?(a=[e,i,r(e,i),1],t.av(a,a,o)):(a=[e,i,0,1],qe(a,a,o));const s=a[3];return {point:new t.P(a[0]/s,a[1]/s),signedDistanceFromCamera:s,isOccluded:!1}}function Re(e,t){return .5+e/t*.5}function ze(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function De(e,i,o,r,a,s,n,l,c,h,u,d,_){const p=o?e.textSizeData:e.iconSizeData,m=t.am(p,i.transform.zoom),f=[256/i.width*2+1,256/i.height*2+1],g=o?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;g.clear();const v=e.lineVertexArray,b=o?e.text.placedSymbolArray:e.icon.placedSymbolArray,x=i.transform.width/i.transform.height;let y=!1;for(let o=0;oMath.abs(o.x-i.x)*r?{useVertical:!0}:(e===t.an.vertical?i.yo.x)?{needsFlipping:!0}:null}function ke(e){const{projectionContext:i,pitchedLabelPlaneMatrixInverse:o,symbol:r,fontSize:a,flip:s,keepUpright:n,glyphOffsetArray:l,dynamicLayoutVertexArray:c,aspectRatio:h,rotateToLine:u}=e,d=a/24,_=r.lineOffsetX*d,p=r.lineOffsetY*d;let m;if(r.numGlyphs>1){const e=r.glyphStartIndex+r.numGlyphs,t=r.lineStartIndex,a=r.lineStartIndex+r.lineLength,c=Ae(d,l,_,p,s,r,u,i);if(!c)return 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n=e-o.direction;return Fe(0===o.distanceFromAnchor?i.tileAnchorPoint:new t.P(i.lineVertexArray.getx(n),i.lineVertexArray.gety(n)),a,o.previousVertex,o.absOffsetX-o.distanceFromAnchor+1,i)}function Oe(e,t,i){const o=e+i.translation[0],r=t+i.translation[1];let a;return i.pitchWithMap?(a=Ee(o,r,i.pitchedLabelPlaneMatrix,i.getElevation),a.isOccluded=!1):(a=i.transform.projectTileCoordinates(o,r,i.unwrappedTileID,i.getElevation),a.point.x=(.5*a.point.x+.5)*i.width,a.point.y=(.5*-a.point.y+.5)*i.height),a}function je(e,i,o,r){if(o.pitchWithMap){const a=[e,i,0,1];return t.av(a,a,r),o.transform.projectTileCoordinates(a[0]/a[3],a[1]/a[3],o.unwrappedTileID,o.getElevation).point}return {x:e/o.width*2-1,y:1-i/o.height*2}}function Ne(e,t,i){return i.transform.projectTileCoordinates(e,t,i.unwrappedTileID,i.getElevation)}function Ze(e,t,i){return e._unit()._perp()._mult(t*i)}function Ue(e,i,o,r,a,s,n,l,c){if(l.projectionCache.offsets[e])return l.projectionCache.offsets[e];const h=o.add(i);if(e+c.direction=a)return l.projectionCache.offsets[e]=h,h;const u=Be(e+c.direction,l,c),d=Ze(u.sub(o),n,c.direction),_=o.add(d),p=u.add(d);return l.projectionCache.offsets[e]=t.aw(s,h,_,p)||h,l.projectionCache.offsets[e]}function Ge(e,t,i,o,r,a,s,n,l){const c=o?e-t:e+t;let h=c>0?1:-1,u=0;o&&(h*=-1,u=Math.PI),h<0&&(u+=Math.PI);let d,_=h>0?a+r:a+r+1;n.projectionCache.cachedAnchorPoint?d=n.projectionCache.cachedAnchorPoint:(d=Oe(n.tileAnchorPoint.x,n.tileAnchorPoint.y,n).point,n.projectionCache.cachedAnchorPoint=d);let p,m,f=d,g=d,v=0,b=0;const x=Math.abs(c),y=[];let w;for(;v+b<=x;){if(_+=h,_=s)return null;v+=b,g=f,m=p;const e={absOffsetX:x,direction:h,distanceFromAnchor:v,previousVertex:g};if(f=Be(_,n,e),0===i)y.push(g),w=f.sub(g);else {let t;const o=f.sub(g);t=0===o.mag()?Ze(Be(_+h,n,e).sub(f),i,h):Ze(o,i,h),m||(m=g.add(t)),p=Ue(_,t,f,a,s,m,i,n,e),y.push(m),w=p.sub(m);}b=w.mag();}const T=w._mult((x-v)/b)._add(m||g),P=u+Math.atan2(f.y-g.y,f.x-g.x);return y.push(T),{point:T,angle:l?P:0,path:y}}const Ve=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function $e(e,t){for(let i=0;i=1;e--)_.push(s.path[e]);for(let e=1;ee.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point));}let f=[];if(_.length>0){const e=_[0].clone(),i=_[0].clone();for(let t=1;t<_.length;t++)e.x=Math.min(e.x,_[t].x),e.y=Math.min(e.y,_[t].y),i.x=Math.max(i.x,_[t].x),i.y=Math.max(i.y,_[t].y);f=e.x>=o.x&&i.x<=r.x&&e.y>=o.y&&i.y<=r.y?[_]:i.xr.x||i.yr.y?[]:t.ax([_],o.x,o.y,r.x,r.y);}for(const t of f){a.reset(t,.25*i);let o=0;o=a.length<=.5*i?1:Math.ceil(a.paddedLength/p)+1;for(let t=0;t{const t=Ee(e.x,e.y,o,i.getElevation),r=i.transform.projectTileCoordinates(t.point.x,t.point.y,i.unwrappedTileID,i.getElevation);return r.point.x=(.5*r.point.x+.5)*i.width,r.point.y=(.5*-r.point.y+.5)*i.height,r}))}(e,i);return function(e){let t=0,i=0,o=0,r=0;for(let a=0;ai&&(i=r,t=o));return e.slice(t,t+i)}(o)}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[],o=new t.a1;for(const r of e){const e=new t.P(r.x+We,r.y+We);o.extend(e),i.push(e);}const{minX:r,minY:a,maxX:s,maxY:n}=o,l=this.grid.query(r,a,s,n).concat(this.ignoredGrid.query(r,a,s,n)),c={},h={};for(const e of l){const o=e.key;if(void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]={}),c[o.bucketInstanceId][o.featureIndex])continue;const r=[new t.P(e.x1,e.y1),new t.P(e.x2,e.y1),new t.P(e.x2,e.y2),new t.P(e.x1,e.y2)];t.ay(i,r)&&(c[o.bucketInstanceId][o.featureIndex]=!0,void 0===h[o.bucketInstanceId]&&(h[o.bucketInstanceId]=[]),h[o.bucketInstanceId].push(o.featureIndex));}return h}insertCollisionBox(e,t,i,o,r,a){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:o,featureIndex:r,collisionGroupID:a,overlapMode:t},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,o,r,a){const s=i?this.ignoredGrid:this.grid,n={bucketInstanceId:o,featureIndex:r,collisionGroupID:a,overlapMode:t};for(let t=0;t=this.screenRightBoundary||othis.screenBottomBoundary}isInsideGrid(e,t,i,o){return i>=0&&e=0&&tthis.projectAndGetPerspectiveRatio(e.x,e.y,r,c,u)));E=e.some((e=>!e.isOccluded)),S=e.map((e=>new t.P(e.x,e.y)));}else E=!0;return {box:t.az(S),allPointsOccluded:!E}}}class Xe{constructor(e,t,i,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class Ke{constructor(e,t,i,o,r){this.text=new Xe(e?e.text:null,t,i,r),this.icon=new Xe(e?e.icon:null,t,o,r);}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Ye{constructor(e,t,i){this.text=e,this.icon=t,this.skipFade=i;}}class Qe{constructor(e,t,i,o,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;}}class Je{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 et(e,i,o,r,a){const{horizontalAlign:s,verticalAlign:n}=t.aG(e);return new t.P(-(s-.5)*i+r[0]*a,-(n-.5)*o+r[1]*a)}class tt{constructor(e,t,i,o,r){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new He(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new Je(o),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={};}_getTerrainElevationFunc(e){const t=this.terrain;return t?(i,o)=>t.getElevation(e,i,o):null}getBucketParts(e,i,o,r){const a=o.getBucket(i),s=o.latestFeatureIndex;if(!a||!s||i.id!==a.layerIds[0])return;const n=o.collisionBoxArray,l=a.layers[0].layout,c=a.layers[0].paint,h=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),u=o.tileSize/t.$,d=o.tileID.toUnwrapped(),_="map"===l.get("text-rotation-alignment"),p=t.aB(o,1,this.transform.zoom),m=t.aC(this.collisionIndex.transform,o,c.get("text-translate"),c.get("text-translate-anchor")),f=t.aC(this.collisionIndex.transform,o,c.get("icon-translate"),c.get("icon-translate-anchor")),g=Ie(_,this.transform,p);this.retainedQueryData[a.bucketInstanceId]=new Qe(a.bucketInstanceId,s,a.sourceLayerIndex,a.index,o.tileID);const v={bucket:a,layout:l,translationText:m,translationIcon:f,unwrappedTileID:d,pitchedLabelPlaneMatrix:g,scale:h,textPixelRatio:u,holdingForFade:o.holdingForFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:t.am(a.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(a.sourceID)};if(r)for(const t of a.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r}=t;e.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r,parameters:v});}else e.push({symbolInstanceStart:0,symbolInstanceEnd:a.symbolInstances.length,parameters:v});}attemptAnchorPlacement(e,i,o,r,a,s,n,l,c,h,u,d,_,p,m,f,g,v,b,x){const y=t.aD[e.textAnchor],w=[e.textOffset0,e.textOffset1],T=et(y,o,r,w,a),P=this.collisionIndex.placeCollisionBox(i,d,l,c,h,n,s,f,u.predicate,b,T,x);if((!v||this.collisionIndex.placeCollisionBox(v,d,l,c,h,n,s,g,u.predicate,b,T,x).placeable)&&P.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[_.crossTileID]&&this.prevPlacement.placements[_.crossTileID]&&this.prevPlacement.placements[_.crossTileID].text&&(e=this.prevPlacement.variableOffsets[_.crossTileID].anchor),0===_.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[_.crossTileID]={textOffset:w,width:o,height:r,anchor:y,textBoxScale:a,prevAnchor:e},this.markUsedJustification(p,y,_,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,_),this.placedOrientations[_.crossTileID]=m),{shift:T,placedGlyphBoxes:P}}}placeLayerBucketPart(e,i,o){const{bucket:r,layout:a,translationText:s,translationIcon:n,unwrappedTileID:l,pitchedLabelPlaneMatrix:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:_,collisionGroup:p}=e.parameters,m=a.get("text-optional"),f=a.get("icon-optional"),g=t.aE(a,"text-overlap","text-allow-overlap"),v="always"===g,b=t.aE(a,"icon-overlap","icon-allow-overlap"),x="always"===b,y="map"===a.get("text-rotation-alignment"),w="map"===a.get("text-pitch-alignment"),T="none"!==a.get("icon-text-fit"),P="viewport-y"===a.get("symbol-z-order"),C=v&&(x||!r.hasIconData()||f),I=x&&(v||!r.hasTextData()||m);!r.collisionArrays&&d&&r.deserializeCollisionBoxes(d);const M=this.retainedQueryData[r.bucketInstanceId].tileID,S=this._getTerrainElevationFunc(M),E=this.transform.getFastPathSimpleProjectionMatrix(M),R=(e,d,x)=>{var P,R;if(i[e.crossTileID])return;if(u)return void(this.placements[e.crossTileID]=new Ye(!1,!1,!1));let z=!1,D=!1,A=!0,L=null,k={box:null,placeable:!1,offscreen:null,occluded:!1},F={placeable:!1},B=null,O=null,j=null,N=0,Z=0,U=0;d.textFeatureIndex?N=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(N=e.featureIndex),d.verticalTextFeatureIndex&&(Z=d.verticalTextFeatureIndex);const G=d.textBox;if(G){const i=i=>{let o=t.an.horizontal;if(r.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,o=t,this.markUsedOrientation(r,o,e));}return o},a=(i,o)=>{if(r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const e of r.writingModes)if(e===t.an.vertical?(k=o(),F=k):k=i(),k&&k.placeable)break}else k=i();},c=e.textAnchorOffsetStartIndex,u=e.textAnchorOffsetEndIndex;if(u===c){const o=(t,i)=>{const o=this.collisionIndex.placeCollisionBox(t,g,h,M,l,w,y,s,p.predicate,S,void 0,E);return o&&o.placeable&&(this.markUsedOrientation(r,i,e),this.placedOrientations[e.crossTileID]=i),o};a((()=>o(G,t.an.horizontal)),(()=>{const i=d.verticalTextBox;return r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?o(i,t.an.vertical):{box:null,offscreen:null}})),i(k&&k.placeable);}else {let _=t.aD[null===(R=null===(P=this.prevPlacement)||void 0===P?void 0:P.variableOffsets[e.crossTileID])||void 0===R?void 0:R.anchor];const m=(t,i,a)=>{const d=t.x2-t.x1,m=t.y2-t.y1,f=e.textBoxScale,v=T&&"never"===b?i:null;let x=null,P="never"===g?1:2,C="never";_&&P++;for(let i=0;im(G,d.iconBox,t.an.horizontal)),(()=>{const i=d.verticalTextBox;return r.allowVerticalPlacement&&(!k||!k.placeable)&&e.numVerticalGlyphVertices>0&&i?m(i,d.verticalIconBox,t.an.vertical):{box:null,occluded:!0,offscreen:null}})),k&&(z=k.placeable,A=k.offscreen);const f=i(k&&k.placeable);if(!z&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(r,t.anchor,e,f));}}}if(B=k,z=B&&B.placeable,A=B&&B.offscreen,e.useRuntimeCollisionCircles){const i=r.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),n=t.ao(r.textSizeData,_,i),h=a.get("text-padding");O=this.collisionIndex.placeCollisionCircles(g,i,r.lineVertexArray,r.glyphOffsetArray,n,l,c,o,w,p.predicate,e.collisionCircleDiameter,h,s,S),O.circles.length&&O.collisionDetected&&!o&&t.w("Collisions detected, but collision boxes are not shown"),z=v||O.circles.length>0&&!O.collisionDetected,A=A&&O.offscreen;}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const e=e=>this.collisionIndex.placeCollisionBox(e,b,h,M,l,w,y,n,p.predicate,S,T&&L?L:void 0,E);F&&F.placeable&&d.verticalIconBox?(j=e(d.verticalIconBox),D=j.placeable):(j=e(d.iconBox),D=j.placeable),A=A&&j.offscreen;}const V=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,$=f||0===e.numIconVertices;V||$?$?V||(D=D&&z):z=D&&z:D=z=D&&z;const q=D&&j.placeable;if(z&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,g,a.get("text-ignore-placement"),r.bucketInstanceId,F&&F.placeable&&Z?Z:N,p.ID),q&&this.collisionIndex.insertCollisionBox(j.box,b,a.get("icon-ignore-placement"),r.bucketInstanceId,U,p.ID),O&&z&&this.collisionIndex.insertCollisionCircles(O.circles,g,a.get("text-ignore-placement"),r.bucketInstanceId,N,p.ID),o&&this.storeCollisionData(r.bucketInstanceId,x,d,B,j,O),0===e.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===r.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[e.crossTileID]=new Ye((z||C)&&!(null==B?void 0:B.occluded),(D||I)&&!(null==j?void 0:j.occluded),A||r.justReloaded),i[e.crossTileID]=!0;};if(P){if(0!==e.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const t=r.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){const i=t[e];R(r.symbolInstances.get(i),r.collisionArrays[i],i);}}else for(let t=e.symbolInstanceStart;t=0&&(e.text.placedSymbolArray.get(t).crossTileID=a>=0&&t!==a?0:o.crossTileID);}markUsedOrientation(e,i,o){const r=i===t.an.horizontal||i===t.an.horizontalOnly?i:0,a=i===t.an.vertical?i:0,s=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex];for(const t of s)e.text.placedSymbolArray.get(t).placedOrientation=r;o.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).placedOrientation=a);}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 o=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},a=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],a=r[e];a?(this.opacities[e]=new Ke(a,o,t.text,t.icon),i=i||t.text!==a.text.placed||t.icon!==a.icon.placed):(this.opacities[e]=new Ke(null,o,t.text,t.icon,t.skipFade),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new Ke(t,o,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in a)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=a[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);if(t&&void 0===t.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t){const i={};for(const o of t){const t=o.getBucket(e);t&&o.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,o.tileID,i,o.collisionBoxArray);}}updateBucketOpacities(e,i,o,r){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const a=e.layers[0],s=a.layout,n=new Ke(null,0,!1,!1,!0),l=s.get("text-allow-overlap"),c=s.get("icon-allow-overlap"),h=a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"),u="map"===s.get("text-rotation-alignment"),d="map"===s.get("text-pitch-alignment"),_="none"!==s.get("icon-text-fit"),p=new Ke(null,0,l&&(c||!e.hasIconData()||s.get("icon-optional")),c&&(l||!e.hasTextData()||s.get("text-optional")),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);const m=(e,t,i)=>{for(let o=0;o0,v=this.placedOrientations[r.crossTileID],b=v===t.an.vertical,x=v===t.an.horizontal||v===t.an.horizontalOnly;if(a>0||s>0){const t=ht(c.text);m(e.text,a,b?ut:t),m(e.text,s,x?ut:t);const i=c.text.isHidden();[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||b?1:0);})),r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const o=this.variableOffsets[r.crossTileID];o&&this.markUsedJustification(e,o.anchor,r,v);const n=this.placedOrientations[r.crossTileID];n&&(this.markUsedJustification(e,"left",r,n),this.markUsedOrientation(e,n,r));}if(g){const t=ht(c.icon),i=!(_&&r.verticalPlacedIconSymbolIndex&&b);r.placedIconSymbolIndex>=0&&(m(e.icon,r.numIconVertices,i?t:ut),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=c.icon.isHidden()),r.verticalPlacedIconSymbolIndex>=0&&(m(e.icon,r.numVerticalIconVertices,i?ut:t),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=c.icon.isHidden());}const y=f&&f.has(i)?f.get(i):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const o=e.collisionArrays[i];if(o){let i=new t.P(0,0);if(o.textBox||o.verticalTextBox){let t=!0;if(h){const e=this.variableOffsets[l];e?(i=et(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),u&&i._rotate(d?-this.transform.bearingInRadians:this.transform.bearingInRadians)):t=!1;}if(o.textBox||o.verticalTextBox){let r;o.textBox&&(r=b),o.verticalTextBox&&(r=x),it(e.textCollisionBox.collisionVertexArray,c.text.placed,!t||r,y.text,i.x,i.y);}}if(o.iconBox||o.verticalIconBox){const t=Boolean(!x&&o.verticalIconBox);let r;o.iconBox&&(r=t),o.verticalIconBox&&(r=!t),it(e.iconCollisionBox.collisionVertexArray,c.icon.placed,r,y.icon,_?i.x:0,_?i.y:0);}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId]);}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0;}}function it(e,t,i,o,r,a){o&&0!==o.length||(o=[0,0,0,0]);const s=o[0]-We,n=o[1]-We,l=o[2]-We,c=o[3]-We;e.emplaceBack(t?1:0,i?1:0,r||0,a||0,s,n),e.emplaceBack(t?1:0,i?1:0,r||0,a||0,l,n),e.emplaceBack(t?1:0,i?1:0,r||0,a||0,l,c),e.emplaceBack(t?1:0,i?1:0,r||0,a||0,s,c);}const ot=Math.pow(2,25),rt=Math.pow(2,24),at=Math.pow(2,17),st=Math.pow(2,16),nt=Math.pow(2,9),lt=Math.pow(2,8),ct=Math.pow(2,1);function ht(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*ot+t*rt+i*at+t*st+i*nt+t*lt+i*ct+t}const ut=0;class dt{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&!e.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];}continuePlacement(e,t,i,o,r){const a=this._bucketParts;for(;this._currentTileIndexe.sortKey-t.sortKey)));this._currentPartIndex!this._forceFullPlacement&&s.now()-o>2;for(;this._currentPlacementIndex>=0;){const o=t[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===o.type&&(!o.minzoom||o.minzoom<=a)&&(!o.maxzoom||o.maxzoom>a)){if(this._inProgressLayer||(this._inProgressLayer=new dt(o)),this._inProgressLayer.continuePlacement(i[o.source],this.placement,this._showCollisionBoxes,o,r))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const pt=512/t.$/2;class mt{constructor(e,i,o){this.tileID=e,this.bucketInstanceId=o,this._symbolsByKey={};const r=new Map;for(let e=0;e({x:Math.floor(e.anchorX*pt),y:Math.floor(e.anchorY*pt)}))),crossTileIDs:i.map((e=>e.crossTileID))};if(o.positions.length>128){const e=new t.aH(o.positions.length,16,Uint16Array);for(const{x:t,y:i}of o.positions)e.add(t,i);e.finish(),delete o.positions,o.index=e;}this._symbolsByKey[e]=o;}}getScaledCoordinates(e,i){const{x:o,y:r,z:a}=this.tileID.canonical,{x:s,y:n,z:l}=i.canonical,c=pt/Math.pow(2,l-a),h=(n*t.$+e.anchorY)*c,u=r*t.$*pt;return {x:Math.floor((s*t.$+e.anchorX)*c-o*t.$*pt),y:Math.floor(h-u)}}findMatches(e,t,i){const o=this.tileID.canonical.ze))}}class ft{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class gt{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],o={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),o[r.tileID.key]=r;}this.indexes[e]=o;}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;ee.overscaledZ)for(const i in r){const a=r[i];a.tileID.isChildOf(e)&&a.findMatches(t.symbolInstances,e,o);}else {const a=r[e.scaledTo(Number(i)).key];a&&a.findMatches(t.symbolInstances,e,o);}}for(let e=0;e{t[e]=!0;}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}var bt="void main() {fragColor=vec4(1.0);}";const xt={prelude:yt("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nout highp vec4 fragColor;","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+ c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+ c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+ c\n);}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\n#ifdef GLOBE\nif ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}\n#endif\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;"),projectionMercator:yt("","float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}"),projectionGlobe:yt("","#define GLOBE_RADIUS 6371008.8\nuniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos\n);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); \nif (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len\n);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}"),background:yt("uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:yt("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:yt("in 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\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;in vec2 a_pos;out 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\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {\n#ifdef GLOBE\nvec3 center_vector=projectToSphere(circle_center);\n#endif\nfloat angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {\n#ifdef GLOBE\nvec4 projected_center=interpolateProjection(circle_center,center_vector,ele);\n#else\nvec4 projected_center=projectTileWithElevation(circle_center,ele);\n#endif\ncorner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}\n#ifdef GLOBE\nvec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);\n#else\ngl_Position=projectTileWithElevation(corner_position,ele);\n#endif\n} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:yt(bt,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:yt("uniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);fragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;in vec2 a_pos;out vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0);\n#ifdef GLOBE\nvec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);\n#else\ngl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));\n#endif\n}"),heatmapTexture:yt("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:yt("in float v_placed;in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}","in vec2 a_anchor_pos;in vec2 a_placed;in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;out float v_placed;out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:yt("in float v_radius;in vec2 v_extrude;in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);fragColor=color*alpha*opacity_t;}","in vec2 a_pos;in float a_radius;in vec2 a_flags;uniform vec2 u_viewport_size;out float v_radius;out vec2 v_extrude;out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),colorRelief:yt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else\n{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0));\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_dimension;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),debug:yt("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}","in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}"),depth:yt(bt,"in vec2 a_pos;void main() {\n#ifdef GLOBE\ngl_Position=projectTileFor3D(a_pos,0.0);\n#else\ngl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);\n#endif\n}"),fill:yt("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nfragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_fill_translate;in vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);}"),fillOutline:yt("in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillOutlinePattern:yt("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillPattern:yt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:yt("in vec4 v_color;void main() {fragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\nout vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nfloat colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);\n#ifdef GLOBE\nmat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);\n#endif\ndirectional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:yt("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\n#ifdef GLOBE\nout vec3 v_sphere_pos;\n#endif\nout vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:yt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:yt("uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES];\n#define PI 3.141592653589793\n#define STANDARD 0\n#define COMBINED 1\n#define IGOR 2\n#define MULTIDIRECTIONAL 3\n#define BASIC 4\nfloat get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else\n{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else\n{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),line:yt("uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\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\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:yt("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;\n#ifdef GLOBE\nout float v_depth;\n#endif\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\nvoid main() {\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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:yt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:yt("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;out vec2 v_normal;out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:yt("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0);vec4 color1=texture(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5;\n#ifdef GLOBE\nif (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:yt("uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_tex;out float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.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(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:yt("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.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(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:yt("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;fragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.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(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:yt("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}","in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:yt("in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}","in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:yt("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}"),projectionErrorMeasurement:yt("in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}","in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}"),atmosphere:yt("in vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758\n);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}","in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}"),sky:yt("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}","in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function yt(e,t){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,o=t.match(/in ([\w]+) ([\w]+)/g),r=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),s=a?a.concat(r):r,n={};return {fragmentSource:e=e.replace(i,((e,t,i,o,r)=>(n[r]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nin ${i} ${o} ${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${r}\n ${i} ${o} ${r} = u_${r};\n#endif\n`))),vertexSource:t=t.replace(i,((e,t,i,o,r)=>{const a="float"===o?"vec2":"vec4",s=r.match(/color/)?"color":a;return n[r]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${a} a_${r};\nout ${i} ${o} ${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${r}\n ${r} = a_${r};\n#else\n ${i} ${o} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n ${r} = unpack_mix_${s}(a_${r}, u_${r}_t);\n#else\n ${i} ${o} ${r} = u_${r};\n#endif\n`:"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${a} a_${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${r}\n ${i} ${o} ${r} = a_${r};\n#else\n ${i} ${o} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n ${i} ${o} ${r} = unpack_mix_${s}(a_${r}, u_${r}_t);\n#else\n ${i} ${o} ${r} = u_${r};\n#endif\n`})),staticAttributes:o,staticUniforms:s}}class wt{constructor(e,t,i){this.vertexBuffer=e,this.indexBuffer=t,this.segments=i;}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null;}}var Tt=t.aI([{name:"a_pos",type:"Int16",components:2}]);const Pt="#define PROJECTION_MERCATOR",Ct="mercator";class It{constructor(){this._cachedMesh=null;}get name(){return "mercator"}get useSubdivision(){return !1}get shaderVariantName(){return Ct}get shaderDefine(){return Pt}get shaderPreludeCode(){return xt.projectionMercator}get vertexShaderPreludeCode(){return xt.projectionMercator.vertexSource}get subdivisionGranularity(){return t.aJ.noSubdivision}get useGlobeControls(){return !1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,i,o,r,a){if(this._cachedMesh)return this._cachedMesh;const s=new t.aK;s.emplaceBack(0,0),s.emplaceBack(t.$,0),s.emplaceBack(0,t.$),s.emplaceBack(t.$,t.$);const n=e.createVertexBuffer(s,Tt.members),l=t.aL.simpleSegment(0,0,4,2),c=new t.aM;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);const h=e.createIndexBuffer(c);return this._cachedMesh=new wt(n,h,l),this._cachedMesh}recalculate(){}hasTransition(){return !1}setErrorQueryLatitudeDegrees(e){}}class Mt{constructor(e=0,t=0,i=0,o=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(o)||o<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=o;}interpolate(e,i,o){return null!=i.top&&null!=e.top&&(this.top=t.C.number(e.top,i.top,o)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.C.number(e.bottom,i.bottom,o)),null!=i.left&&null!=e.left&&(this.left=t.C.number(e.left,i.left,o)),null!=i.right&&null!=e.right&&(this.right=t.C.number(e.right,i.right,o)),this}getCenter(e,i){const o=t.ag((this.left+e-this.right)/2,0,e),r=t.ag((this.top+i-this.bottom)/2,0,i);return new t.P(o,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Mt(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function St(e,t){if(!e.renderWorldCopies||e.lngRange)return;const i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0;}function Et(e){return Math.max(0,Math.floor(e))}class Rt{constructor(e,i,o,r,a,s){this._callbacks=e,this._tileSize=512,this._renderWorldCopies=void 0===s||!!s,this._minZoom=i||0,this._maxZoom=o||22,this._minPitch=null==r?0:r,this._maxPitch=null==a?60:a,this.setMaxBounds(),this._width=0,this._height=0,this._center=new t.S(0,0),this._elevation=0,this._zoom=0,this._tileZoom=Et(this._zoom),this._scale=t.ae(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Mt,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0;}apply(e,i,o){this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=Et(this._zoom),this._scale=t.ae(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new Mt(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!o&&e.autoCalculateNearFarZ,i&&this._constrain(),this._calcMatrices();}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e;}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.getConstrained(this._center,this.zoom).zoom));}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.getConstrained(this._center,this.zoom).zoom));}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)));}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)));}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){const i=t.aN(e,-180,180)*Math.PI/180;var r,a,s,n,l,c,h,u,d;this._bearingInRadians!==i&&(this._unmodified=!1,this._bearingInRadians=i,this._calcMatrices(),this._rotationMatrix=o(),r=this._rotationMatrix,s=-this._bearingInRadians,n=(a=this._rotationMatrix)[0],l=a[1],c=a[2],h=a[3],u=Math.sin(s),d=Math.cos(s),r[0]=n*d+c*u,r[1]=l*d+h*u,r[2]=n*-u+c*d,r[3]=l*-u+h*d);}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){const i=t.ag(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==i&&(this._unmodified=!1,this._pitchInRadians=i,this._calcMatrices());}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){const t=e/180*Math.PI;this._rollInRadians!==t&&(this._unmodified=!1,this._rollInRadians=t,this._calcMatrices());}get fovInRadians(){return this._fovInRadians}get fov(){return t.aO(this._fovInRadians)}setFov(e){e=t.ag(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=t.ad(e),this._calcMatrices());}get zoom(){return this._zoom}setZoom(e){const i=this.getConstrained(this._center,e).zoom;this._zoom!==i&&(this._unmodified=!1,this._zoom=i,this._tileZoom=Math.max(0,Math.floor(i)),this._scale=t.ae(i),this._constrain(),this._calcMatrices());}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._constrain(),this._calcMatrices());}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this._constrain(),this._calcMatrices());}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,t){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=t,this._calcMatrices();}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices();}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}resize(e,t,i=!0){this._width=e,this._height=t,i&&this._constrain(),this._calcMatrices();}getMaxBounds(){return this._latRange&&2===this._latRange.length&&this._lngRange&&2===this._lngRange.length?new G([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this._constrain()):(this._lngRange=null,this._latRange=[-t.ah,t.ah]);}getConstrained(e,t){return this._callbacks.getConstrained(e,t)}getCameraQueryGeometry(e,i){if(1===i.length)return [i[0],e];{const{minX:o,minY:r,maxX:a,maxY:s}=t.a1.fromPoints(i).extend(e);return [new t.P(o,r),new t.P(a,r),new t.P(a,s),new t.P(o,s),new t.P(o,r)]}}_constrain(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const e=this._unmodified,{center:t,zoom:i}=this.getConstrained(this.center,this.zoom);this.setCenter(t),this.setZoom(i),this._unmodified=e,this._constraining=!1;}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=t.af(new Float64Array(16));t.N(e,e,[this._width/2,-this._height/2,1]),t.M(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=t.af(new Float64Array(16)),t.N(e,e,[1,-1,1]),t.M(e,e,[-1,-1,0]),t.N(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height;}this._callbacks.calcMatrices();}calculateCenterFromCameraLngLatAlt(e,i,o,r){const a=void 0!==o?o:this.bearing,s=r=void 0!==r?r:this.pitch,n=t.a0.fromLngLat(e,i),l=-Math.cos(t.ad(s)),c=Math.sin(t.ad(s)),h=c*Math.sin(t.ad(a)),u=-c*Math.cos(t.ad(a));let d=this.elevation;const _=i-d;let p;l*_>=0||Math.abs(l)<.1?(p=1e4,d=i+p*l):p=-_/l;let m,f,g=t.aP(1,n.y),v=0;do{if(v+=1,v>10)break;f=p/g,m=new t.a0(n.x+h*f,n.y+u*f),g=1/m.meterInMercatorCoordinateUnits();}while(Math.abs(p-f*g)>1e-12);return {center:m.toLngLat(),elevation:d,zoom:t.aj(this.height/2/Math.tan(this.fovInRadians/2)/f/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;const i=t.ai(1,this.center.lat)*this.worldSize,o=this.cameraToCenterDistance/i,r=t.a0.fromLngLat(this.center,this.elevation),a=de(this.center,this.elevation,this.pitch,this.bearing,o);this._elevation=e;const s=this.calculateCenterFromCameraLngLatAlt(a.toLngLat(),t.aP(a.z,r.y),this.bearing,this.pitch);this._elevation=s.elevation,this._center=s.center,this.setZoom(s.zoom);}getCameraPoint(){const e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const e=t.ai(1,this.center.lat)*this.worldSize;return de(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return [0,0,1,1];const i=e.canonical.z>=0?1<this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]0?(t+=e[o]*this.min[o],i+=e[o]*this.max[o]):(i+=e[o]*this.min[o],t+=e[o]*this.max[o]);return t>=0?2:i<0?0:1}}class Dt{distanceToTile2d(e,t,i,o){const r=o.distanceX([e,t]),a=o.distanceY([e,t]);return Math.hypot(r,a)}getWrap(e,t,i){return i}getTileBoundingVolume(e,i,o,r){var a,s;let n=o,l=o;if(null==r?void 0:r.terrain){const c=new t.Z(e.z,i,e.z,e.x,e.y),h=r.terrain.getMinMaxElevation(c);n=null!==(a=h.minElevation)&&void 0!==a?a:o,l=null!==(s=h.maxElevation)&&void 0!==s?s:o;}const c=1<r}allowWorldCopies(){return !0}prepareNextFrame(){}}class At{constructor(e,t,i){this.points=e,this.planes=t,this.aabb=i;}static fromInvProjectionMatrix(e,i=1,o=0,r,a){const s=a?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],n=Math.pow(2,o),l=[[-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((o=>function(e,i,o,r){const a=t.av([],e,i),s=1/a[3]/o*r;return t.aX(a,a,[s,s,1/a[3],s])}(o,e,i,n)));r&&function(e,i,o,r){const a=r?4:0,s=r?0:4;let n=0;const l=[],c=[];for(let i=0;i<4;i++){const o=t.aT([],e[i+s],e[i+a]),r=t.aY(o);t.aQ(o,o,1/r),l.push(r),c.push(o);}for(let i=0;i<4;i++){const r=t.aZ(e[i+a],c[i],o);n=null!==r&&r>=0?Math.max(n,r):Math.max(n,l[i]);}const h=function(e,i){const o=t.aT([],e[i[0]],e[i[1]]),r=t.aT([],e[i[2]],e[i[1]]),a=[0,0,0,0];return t.aU(a,t.aV([],o,r)),a[3]=-t.aW(a,e[i[0]]),a}(e,i),u=function(e,i){const o=t.a_(e),r=t.a$([],e,1/o),a=t.aT([],i,t.aQ([],r,t.aW(i,r))),s=t.a_(a);if(s>0){const e=Math.sqrt(1-r[3]*r[3]),o=t.aQ([],r,-r[3]),n=t.aR([],o,t.aQ([],a,e/s));return t.b0(i,n)}return null}(o,h);if(null!==u){const e=u/t.aW(c[0],h);n=Math.min(n,e);}for(let t=0;t<4;t++){const i=Math.min(n,l[t]);e[t+s]=[e[t+a][0]+c[t][0]*i,e[t+a][1]+c[t][1]*i,e[t+a][2]+c[t][2]*i,1];}}(l,s[0],r,a);const c=s.map((e=>{const i=t.aT([],l[e[0]],l[e[1]]),o=t.aT([],l[e[2]],l[e[1]]),r=t.aU([],t.aV([],i,o)),a=-t.aW(r,l[e[1]]);return r.concat(a)})),h=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],u=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const e of l)for(let t=0;t<3;t++)h[t]=Math.min(h[t],e[t]),u[t]=Math.max(u[t],e[t]);return new At(l,c,new zt(h,u))}}class Lt{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e);}setMaxZoom(e){this._helper.setMaxZoom(e);}setMinPitch(e){this._helper.setMinPitch(e);}setMaxPitch(e){this._helper.setMaxPitch(e);}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e);}setBearing(e){this._helper.setBearing(e);}setPitch(e){this._helper.setPitch(e);}setRoll(e){this._helper.setRoll(e);}setFov(e){this._helper.setFov(e);}setZoom(e){this._helper.setZoom(e);}setCenter(e){this._helper.setCenter(e);}setElevation(e){this._helper.setElevation(e);}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e);}setPadding(e){this._helper.setPadding(e);}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,i=!0){this._helper.resize(e,t,i);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e);}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t);}clearNearFarZOverride(){this._helper.clearNearFarZOverride();}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e,t){}constructor(e,t,i,o,r){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this._helper=new Rt({calcMatrices:()=>{this._calcMatrices();},getConstrained:(e,t)=>this.getConstrained(e,t)},e,t,i,o,r),this._coveringTilesDetailsProvider=new Dt;}clone(){const e=new Lt;return e.apply(this),e}apply(e,t,i){this._helper.apply(e,t,i);}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){const i=[new t.b1(0,e)];if(this._helper._renderWorldCopies){const o=this.screenPointToMercatorCoordinate(new t.P(0,0)),r=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,0)),a=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,this._helper._height)),s=this.screenPointToMercatorCoordinate(new t.P(0,this._helper._height)),n=Math.floor(Math.min(o.x,r.x,a.x,s.x)),l=Math.floor(Math.max(o.x,r.x,a.x,s.x)),c=1;for(let o=n-c;o<=l+c;o++)0!==o&&i.push(new t.b1(o,e));}return i}getCameraFrustum(){return At.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){const t=this.screenPointToLocation(this.centerPoint,e),i=e?e.getElevationForLngLatZoom(t,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(i);}setLocationAtPoint(e,i){const o=t.ai(this.elevation,this.center.lat),r=this.screenPointToMercatorCoordinateAtZ(i,o),a=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,o),s=t.a0.fromLngLat(e),n=new t.a0(s.x-(r.x-a.x),s.y-(r.y-a.y));this.setCenter(null==n?void 0:n.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap());}locationToScreenPoint(e,i){return i?this.coordinatePoint(t.a0.fromLngLat(e),i.getElevationForLngLatZoom(e,this._helper._tileZoom),this._pixelMatrix3D):this.coordinatePoint(t.a0.fromLngLat(e))}screenPointToLocation(e,t){var i;return null===(i=this.screenPointToMercatorCoordinate(e,t))||void 0===i?void 0:i.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){const i=t.pointCoordinate(e);if(null!=i)return i}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,i){const o=i||0,r=[e.x,e.y,0,1],a=[e.x,e.y,1,1];t.av(r,r,this._pixelMatrixInverse),t.av(a,a,this._pixelMatrixInverse);const s=r[3],n=a[3],l=r[1]/s,c=a[1]/n,h=r[2]/s,u=a[2]/n,d=h===u?0:(o-h)/(u-h);return new t.a0(t.C.number(r[0]/s,a[0]/n,d)/this.worldSize,t.C.number(l,c,d)/this.worldSize,o)}coordinatePoint(e,i=0,o=this._pixelMatrix){const r=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.av(r,r,o),new t.P(r[0]/r[3],r[1]/r[3])}getBounds(){const e=Math.max(0,this._helper._height/2-he(this));return (new G).extend(this.screenPointToLocation(new t.P(0,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new t.P(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?null!=t.pointCoordinate(e):e.y>this.height/2-he(this)}calculatePosMatrix(e,i=!1,o){var r;const a=null!==(r=e.key)&&void 0!==r?r:t.b2(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s.has(a)){const e=s.get(a);return o?e.f32:e.f64}const n=ue(e,this.worldSize);t.O(n,i?this._alignedProjMatrix:this._viewProjMatrix,n);const l={f64:n,f32:new Float32Array(n)};return s.set(a,l),o?l.f32:l.f64}calculateFogMatrix(e){const i=e.key,o=this._fogMatrixCacheF32;if(o.has(i))return o.get(i);const r=ue(e,this.worldSize);return t.O(r,this._fogMatrix,r),o.set(i,new Float32Array(r)),o.get(i)}getConstrained(e,i){i=t.ag(+i,this.minZoom,this.maxZoom);const o={center:new t.S(e.lng,e.lat),zoom:i};let r=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===r){const e=180-1e-10;r=[-e,e];}const a=this.tileSize*t.ae(o.zoom);let s=0,n=a,l=0,c=a,h=0,u=0;const{x:d,y:_}=this.size;if(this._helper._latRange){const e=this._helper._latRange;s=t.U(e[1])*a,n=t.U(e[0])*a,n-s<_&&(h=_/(n-s));}r&&(l=t.aN(t.V(r[0])*a,0,a),c=t.aN(t.V(r[1])*a,0,a),cn&&(g=n-e);}if(r){const e=(l+c)/2;let i=p;this._helper._renderWorldCopies&&(i=t.aN(p,e-a/2,e+a/2));const o=d/2;i-oc&&(f=c-o);}if(void 0!==f||void 0!==g){const e=new t.P(null!=f?f:p,null!=g?g:m);o.center=ce(a,e).wrap();}return o}calculateCenterFromCameraLngLatAlt(e,t,i,o){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,o)}_calculateNearFarZIfNeeded(e,i,o){if(!this._helper.autoCalculateNearFarZ)return;const r=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),a=e-r*this._helper._pixelPerMeter/Math.cos(i),s=r<0?a:e,n=Math.PI/2+this.pitchInRadians,l=t.ad(this.fov)*(Math.abs(Math.cos(t.ad(this.roll)))*this.height+Math.abs(Math.sin(t.ad(this.roll)))*this.width)/this.height*(.5+o.y/this.height),c=Math.sin(l)*s/Math.sin(t.ag(Math.PI-n-l,.01,Math.PI-.01)),h=he(this),u=Math.atan(h/this._helper.cameraToCenterDistance),d=t.ad(.75),_=u>d?2*u*(.5+o.y/(2*h)):d,p=Math.sin(_)*s/Math.sin(t.ag(Math.PI-n-_,.01,Math.PI-.01)),m=Math.min(c,p);this._helper._farZ=1.01*(Math.cos(Math.PI/2-i)*m+s),this._helper._nearZ=this._helper._height/50;}_calcMatrices(){if(!this._helper._height)return;const e=this.centerOffset,i=le(this.worldSize,this.center),o=i.x,r=i.y;this._helper._pixelPerMeter=t.ai(1,this.center.lat)*this.worldSize;const a=t.ad(Math.min(this.pitch,ne)),s=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(a));let n;this._calculateNearFarZIfNeeded(s,a,e),n=new Float64Array(16),t.b3(n,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),t.ap(this._invProjMatrix,n),n[8]=2*-e.x/this._helper._width,n[9]=2*e.y/this._helper._height,this._projectionMatrix=t.b4(n),t.N(n,n,[1,-1,1]),t.M(n,n,[0,0,-this._helper.cameraToCenterDistance]),t.b5(n,n,-this.rollInRadians),t.b6(n,n,this.pitchInRadians),t.b5(n,n,-this.bearingInRadians),t.M(n,n,[-o,-r,0]),this._mercatorMatrix=t.N([],n,[this.worldSize,this.worldSize,this.worldSize]),t.N(n,n,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=t.O(new Float64Array(16),this.clipSpaceToPixelsMatrix,n),t.M(n,n,[0,0,-this.elevation]),this._viewProjMatrix=n,this._invViewProjMatrix=t.ap([],n);const l=[0,0,-1,1];t.av(l,l,this._invViewProjMatrix),this._cameraPosition=[l[0]/l[3],l[1]/l[3],l[2]/l[3]],this._fogMatrix=new Float64Array(16),t.b3(this._fogMatrix,this.fovInRadians,this.width/this.height,s,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,t.N(this._fogMatrix,this._fogMatrix,[1,-1,1]),t.M(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),t.b5(this._fogMatrix,this._fogMatrix,-this.rollInRadians),t.b6(this._fogMatrix,this._fogMatrix,this.pitchInRadians),t.b5(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),t.M(this._fogMatrix,this._fogMatrix,[-o,-r,0]),t.N(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),t.M(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=t.O(new Float64Array(16),this.clipSpaceToPixelsMatrix,n);const c=this._helper._width%2/2,h=this._helper._height%2/2,u=Math.cos(this.bearingInRadians),d=Math.sin(-this.bearingInRadians),_=o-Math.round(o)+u*c+d*h,p=r-Math.round(r)+u*h+d*c,m=new Float64Array(n);if(t.M(m,m,[_>.5?_-1:_,p>.5?p-1:p,0]),this._alignedProjMatrix=m,n=t.ap(new Float64Array(16),this._pixelMatrix),!n)throw new Error("failed to invert matrix");this._pixelMatrixInverse=n,this._clearMatrixCaches();}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear();}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const e=this.screenPointToMercatorCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.av(i,i,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const e=t.ai(1,this.center.lat)*this.worldSize;return de(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,i){const o=t.a0.fromLngLat(e),r=[o.x*this.worldSize,o.y*this.worldSize,i,1];return t.av(r,r,this._viewProjMatrix),r[2]/r[3]}getProjectionData(e){const{overscaledTileID:i,aligned:o,applyTerrainMatrix:r}=e,a=this._helper.getMercatorTileCoordinates(i),s=i?this.calculatePosMatrix(i,o,!0):null;let n;return n=i&&i.terrainRttPosMatrix32f&&r?i.terrainRttPosMatrix32f:s||t.b7(),{mainMatrix:n,tileMercatorCoords:a,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:n}}isLocationOccluded(e){return !1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,t,i){return 1}transformLightDirection(e){return t.aS(e)}getRayDirectionFromPixel(e){throw new Error("Not implemented.")}projectTileCoordinates(e,i,o,r){const a=this.calculatePosMatrix(o);let s;r?(s=[e,i,r(e,i),1],t.av(s,s,a)):(s=[e,i,0,1],qe(s,s,a));const n=s[3];return {point:new t.P(s[0]/n,s[1]/n),signedDistanceFromCamera:n,isOccluded:!1}}populateCache(e){for(const t of e)this.calculatePosMatrix(t);}getMatrixForModel(e,i){const o=t.a0.fromLngLat(e,i),r=o.meterInMercatorCoordinateUnits(),a=t.b8();return t.M(a,a,[o.x,o.y,o.z]),t.b5(a,a,Math.PI),t.b6(a,a,Math.PI/2),t.N(a,a,[-r,r,r]),a}getProjectionDataForCustomLayer(e=!0){const i=new t.Z(0,0,0,0,0),o=this.getProjectionData({overscaledTileID:i,applyGlobeMatrix:e}),r=ue(i,this.worldSize);t.O(r,this._viewProjMatrix,r),o.tileMercatorCoords=[0,0,1,1];const a=[t.$,t.$,this.worldSize/this._helper.pixelsPerMeter],s=t.b9();return t.N(s,r,a),o.fallbackMatrix=s,o.mainMatrix=s,o}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function kt(){t.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");}function Ft(e){if(e.useSlerp)if(e.k<1){const i=t.ba(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),o=t.ba(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),r=new Float64Array(4);t.bb(r,i,o,e.k);const a=t.bc(r);e.tr.setRoll(a.roll),e.tr.setPitch(a.pitch),e.tr.setBearing(a.bearing);}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(t.C.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(t.C.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(t.C.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k));}function Bt(e,i,o,r,a){const s=a.padding,n=le(a.worldSize,o.getNorthWest()),l=le(a.worldSize,o.getNorthEast()),c=le(a.worldSize,o.getSouthEast()),h=le(a.worldSize,o.getSouthWest()),u=t.ad(-r),d=n.rotate(u),_=l.rotate(u),p=c.rotate(u),m=h.rotate(u),f=new t.P(Math.max(d.x,_.x,m.x,p.x),Math.max(d.y,_.y,m.y,p.y)),g=new t.P(Math.min(d.x,_.x,m.x,p.x),Math.min(d.y,_.y,m.y,p.y)),v=f.sub(g),b=(a.width-(s.left+s.right+i.left+i.right))/v.x,x=(a.height-(s.top+s.bottom+i.top+i.bottom))/v.y;if(x<0||b<0)return void kt();const y=Math.min(t.aj(a.scale*Math.min(b,x)),e.maxZoom),w=t.P.convert(e.offset),T=new t.P((i.left-i.right)/2,(i.top-i.bottom)/2).rotate(t.ad(r)),P=w.add(T).mult(a.scale/t.ae(y));return {center:ce(a.worldSize,n.add(c).div(2).sub(P)),zoom:y,bearing:r}}class Ot{get useGlobeControls(){return !1}handlePanInertia(e,t){return {easingOffset:e,easingCenter:t.center}}handleMapControlsRollPitchBearingZoom(e,t){e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta),e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta);}handleMapControlsPan(e,t,i){e.around.distSqr(t.centerPoint)<.01||t.setLocationAtPoint(i,e.around);}cameraForBoxAndBearing(e,t,i,o,r){return Bt(e,t,i,o,r)}handleJumpToCenterZoom(e,i){e.zoom!==(void 0!==i.zoom?+i.zoom:e.zoom)&&e.setZoom(+i.zoom),void 0!==i.center&&e.setCenter(t.S.convert(i.center));}handleEaseTo(e,i){const o=e.zoom,r=e.padding,a={roll:e.roll,pitch:e.pitch,bearing:e.bearing},s={roll:void 0===i.roll?e.roll:i.roll,pitch:void 0===i.pitch?e.pitch:i.pitch,bearing:void 0===i.bearing?e.bearing:i.bearing},n=void 0!==i.zoom,l=!e.isPaddingEqual(i.padding);let c=!1;const h=n?+i.zoom:e.zoom;let u=e.centerPoint.add(i.offsetAsPoint);const d=e.screenPointToLocation(u),{center:_,zoom:p}=e.getConstrained(t.S.convert(i.center||d),null!=h?h:o);St(e,_);const m=le(e.worldSize,d),f=le(e.worldSize,_).sub(m),g=t.ae(p-o);return c=p!==o,{easeFunc:n=>{if(c&&e.setZoom(t.C.number(o,p,n)),t.bd(a,s)||Ft({startEulerAngles:a,endEulerAngles:s,tr:e,k:n,useSlerp:a.roll!=s.roll}),l&&(e.interpolatePadding(r,i.padding,n),u=e.centerPoint.add(i.offsetAsPoint)),i.around)e.setLocationAtPoint(i.around,i.aroundPoint);else {const i=t.ae(e.zoom-o),r=p>o?Math.min(2,g):Math.max(.5,g),a=Math.pow(r,1-n),s=ce(e.worldSize,m.add(f.mult(n*a)).mult(i));e.setLocationAtPoint(e.renderWorldCopies?s.wrap():s,u);}},isZooming:c,elevationCenter:_}}handleFlyTo(e,i){const o=void 0!==i.zoom,r=e.zoom,a=e.getConstrained(t.S.convert(i.center||i.locationAtOffset),o?+i.zoom:r),s=a.center,n=a.zoom;St(e,s);const l=le(e.worldSize,i.locationAtOffset),c=le(e.worldSize,s).sub(l),h=c.mag(),u=t.ae(n-r);let d;if(void 0!==i.minZoom){const o=Math.min(+i.minZoom,r,n),a=e.getConstrained(s,o).zoom;d=t.ae(a-r);}return {easeFunc:(i,o,a,h)=>{e.setZoom(1===i?n:r+t.aj(o));const u=1===i?s:ce(e.worldSize,l.add(c.mult(a)).mult(o));e.setLocationAtPoint(e.renderWorldCopies?u.wrap():u,h);},scaleOfZoom:u,targetCenter:s,scaleOfMinZoom:d,pixelPathLength:h}}}class jt{constructor(e,t,i){this.blendFunction=e,this.blendColor=t,this.mask=i;}}jt.Replace=[1,0],jt.disabled=new jt(jt.Replace,t.be.transparent,[!1,!1,!1,!1]),jt.unblended=new jt(jt.Replace,t.be.transparent,[!0,!0,!0,!0]),jt.alphaBlended=new jt([1,771],t.be.transparent,[!0,!0,!0,!0]);const Nt=2305;class Zt{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}Zt.disabled=new Zt(!1,1029,Nt),Zt.backCCW=new Zt(!0,1029,Nt),Zt.frontCCW=new Zt(!0,1028,Nt);class Ut{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}Ut.ReadOnly=!1,Ut.ReadWrite=!0,Ut.disabled=new Ut(519,Ut.ReadOnly,[0,1]);const Gt=7680;class Vt{constructor(e,t,i,o,r,a){this.test=e,this.ref=t,this.mask=i,this.fail=o,this.depthFail=r,this.pass=a;}}Vt.disabled=new Vt({func:519,mask:0},0,0,Gt,Gt,Gt);const $t=new WeakMap;function qt(e){var t;if($t.has(e))return $t.get(e);{const i=null===(t=e.getParameter(e.VERSION))||void 0===t?void 0:t.startsWith("WebGL 2.0");return $t.set(e,i),i}}class Wt{get awaitingQuery(){return !!this._readbackQueue}constructor(e){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=e;const i=e.context,o=i.gl;this._texFormat=o.RGBA,this._texType=o.UNSIGNED_BYTE;const r=new t.aK;r.emplaceBack(-1,-1),r.emplaceBack(2,-1),r.emplaceBack(-1,2);const a=new t.aM;a.emplaceBack(0,1,2),this._fullscreenTriangle=new wt(i.createVertexBuffer(r,Tt.members),i.createIndexBuffer(a),t.aL.simpleSegment(0,0,r.length,a.length)),this._resultBuffer=new Uint8Array(4),i.activeTexture.set(o.TEXTURE1);const s=o.createTexture();o.bindTexture(o.TEXTURE_2D,s),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.NEAREST),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.NEAREST),o.texImage2D(o.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=i.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(s),qt(o)&&(this._pbo=o.createBuffer(),o.bindBuffer(o.PIXEL_PACK_BUFFER,this._pbo),o.bufferData(o.PIXEL_PACK_BUFFER,4,o.STREAM_READ),o.bindBuffer(o.PIXEL_PACK_BUFFER,null));}destroy(){const e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null;}updateErrorLoop(e,t){const i=this._updateCount;return this._readbackQueue?i>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():i>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,t),this._updateCount++,this._measuredError}_bindFramebuffer(){const e=this._cachedRenderContext.context,t=e.gl;e.activeTexture.set(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer);}_renderErrorTexture(e,i){const o=this._cachedRenderContext.context,r=o.gl;if(this._bindFramebuffer(),o.viewport.set([0,0,this._texWidth,this._texHeight]),o.clear({color:t.be.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(o,r.TRIANGLES,Ut.disabled,Vt.disabled,jt.unblended,Zt.disabled,((e,t)=>({u_input:e,u_output_expected:t}))(e,i),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&qt(r)){r.bindBuffer(r.PIXEL_PACK_BUFFER,this._pbo),r.readBuffer(r.COLOR_ATTACHMENT0),r.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),r.bindBuffer(r.PIXEL_PACK_BUFFER,null);const e=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0);r.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e};}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null};}_tryReadback(){const e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&qt(e)){const i=e.clientWaitSync(this._readbackQueue.sync,0,0);if(i===e.WAIT_FAILED)return t.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(i===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null);}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=Wt._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount;}static _parseRGBA8float(e){let t=0;return t+=e[0]/256,t+=e[1]/65536,t+=e[2]/16777216,e[3]<127&&(t=-t),t/128}}const Ht=t.$/128;function Xt(e,i){const o=void 0!==e.granularity?Math.max(e.granularity,1):1,r=o+(e.generateBorders?2:0),a=o+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),s=r+1,n=a+1,l=e.generateBorders?-1:0,c=e.generateBorders||e.extendToNorthPole?-1:0,h=o+(e.generateBorders?1:0),u=o+(e.generateBorders||e.extendToSouthPole?1:0),d=s*n,_=r*a*6,p=s*n>65536;if(p&&"16bit"===i)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const m=p||"32bit"===i,f=new Int16Array(2*d);let g=0;for(let i=c;i<=u;i++)for(let r=l;r<=h;r++){let a=r/o*t.$;-1===r&&(a=-Ht),r===o+1&&(a=t.$+Ht);let s=i/o*t.$;-1===i&&(s=e.extendToNorthPole?t.bg:-Ht),i===o+1&&(s=e.extendToSouthPole?t.bh:t.$+Ht),f[g++]=a,f[g++]=s;}const v=m?new Uint32Array(_):new Uint16Array(_);let b=0;for(let e=0;e0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return "globe"}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy();}updateGPUdependent(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e);}getMeshFromTileID(e,t,i,o,r){return this.currentProjection.getMeshFromTileID(e,t,i,o,r)}setProjection(e){this._transitionable.setValue("type",(null==e?void 0:e.type)||"mercator");}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e);}}function ei(e){const t=oi(e.worldSize,e.center.lat);return 2*Math.PI*t}function ti(e,i,o,r,a){const s=1/(1<1e-6){const r=e[0]/o,a=Math.acos(e[2]/o),s=(r>0?a:-a)/Math.PI*180;return new t.S(t.aN(s,-180,180),i)}return new t.S(0,i)}function ai(e){return Math.cos(e*Math.PI/180)}function si(e,i){const o=ai(e),r=ai(i);return t.aj(r/o)}function ni(e,i){const o=e.rotate(i.bearingInRadians),r=i.zoom+si(i.center.lat,0),a=t.bj(1/ai(i.center.lat),1/ai(Math.min(Math.abs(i.center.lat),60)),t.bm(r,7,3,0,1)),s=360/ei({worldSize:i.worldSize,center:{lat:i.center.lat}});return new t.S(i.center.lng-o.x*s*a,t.ag(i.center.lat+o.y*s,-t.ah,t.ah))}function li(e){const t=.5*e,i=Math.sin(t),o=Math.cos(t);return Math.log(i+o)-Math.log(o-i)}function ci(e,i,o,r){const a=e.lat+o*r;if(Math.abs(o)>1){const s=(Math.sign(e.lat+o)!==Math.sign(e.lat)?-Math.abs(e.lat):Math.abs(e.lat))*Math.PI/180,n=Math.abs(e.lat+o)*Math.PI/180,l=li(s+r*(n-s)),c=li(s),h=li(n);return new t.S(e.lng+i*((l-c)/(h-c)),a)}return new t.S(e.lng+i*r,a)}class hi{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e;}swapBuffers(){if(!this._hadAnyChanges)return;const e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1;}getTileBoundingVolume(e,t,i,o){const r=`${e.z}_${e.x}_${e.y}_${(null==o?void 0:o.terrain)?"t":""}`,a=this._cache.get(r);if(a)return a;const s=this._cachePrevious.get(r);if(s)return this._cache.set(r,s),s;const n=this._boundingVolumeFactory(e,t,i,o);return this._cache.set(r,n),this._hadAnyChanges=!0,n}}class ui{constructor(e,t,i,o){this.min=i,this.max=o,this.points=e,this.planes=t;}static fromAabb(e,t){const i=[];for(let o=0;o<8;o++)i.push([1&~o?e[0]:t[0],1==(o>>1&1)?t[1]:e[1],1==(o>>2&1)?t[2]:e[2]]);return new ui(i,[[-1,0,0,t[0]],[1,0,0,-e[0]],[0,-1,0,t[1]],[0,1,0,-e[1]],[0,0,-1,t[2]],[0,0,1,-e[2]]],e,t)}static fromCenterSizeAngles(e,i,o){const r=t.bq([],o[0],o[1],o[2]),a=t.br([],[i[0],0,0],r),s=t.br([],[0,i[1],0],r),n=t.br([],[0,0,i[2]],r),l=[...e],c=[...e];for(let t=0;t<8;t++)for(let i=0;i<3;i++){const o=e[i]+a[i]*(1&~t?-1:1)+s[i]*(1==(t>>1&1)?1:-1)+n[i]*(1==(t>>2&1)?1:-1);l[i]=Math.min(l[i],o),c[i]=Math.max(c[i],o);}const h=[];for(let i=0;i<8;i++){const o=[...e];t.aR(o,o,t.aQ([],a,1&~i?-1:1)),t.aR(o,o,t.aQ([],s,1==(i>>1&1)?1:-1)),t.aR(o,o,t.aQ([],n,1==(i>>2&1)?1:-1)),h.push(o);}return new ui(h,[[...a,-t.aW(a,h[0])],[...s,-t.aW(s,h[0])],[...n,-t.aW(n,h[0])],[-a[0],-a[1],-a[2],-t.aW(a,h[7])],[-s[0],-s[1],-s[2],-t.aW(s,h[7])],[-n[0],-n[1],-n[2],-t.aW(n,h[7])]],l,c)}intersectsFrustum(e){let t=!0;const i=this.points.length,o=this.planes.length,r=e.planes.length,a=e.points.length;for(let o=0;o=0&&a++;}if(0===a)return 0;a=0&&o++;}if(0===o)return 0}return 1}intersectsPlane(e){const t=this.points.length;let i=0;for(let o=0;o=0&&i++;}return i===t?2:0===i?0:1}}function di(e,t,i){const o=e-t;return o<0?-o:Math.max(0,o-i)}function _i(e,t,i,o,r){const a=e-i;let s;return s=a<0?Math.min(-a,1+a-r):a>1?Math.min(Math.max(a-r,0),1-a):0,Math.max(s,di(t,o,r))}class pi{constructor(){this._boundingVolumeCache=new hi(this._computeTileBoundingVolume);}prepareNextFrame(){this._boundingVolumeCache.swapBuffers();}distanceToTile2d(e,t,i,o){const r=1<4}allowWorldCopies(){return !1}getTileBoundingVolume(e,t,i,o){return this._boundingVolumeCache.getTileBoundingVolume(e,t,i,o)}_computeTileBoundingVolume(e,i,o,r){var a,s;let n=o,l=o;if(null==r?void 0:r.terrain){const c=new t.Z(e.z,i,e.z,e.x,e.y),h=r.terrain.getMinMaxElevation(c);n=null!==(a=h.minElevation)&&void 0!==a?a:o,l=null!==(s=h.maxElevation)&&void 0!==s?s:o;}if(n/=t.bt,l/=t.bt,n+=1,l+=1,e.z<=0)return ui.fromAabb([-l,-l,-l],[l,l,l]);if(1===e.z)return ui.fromAabb([0===e.x?-l:0,0===e.y?0:-l,-l],[0===e.x?0:l,0===e.y?l:0,l]);{const i=[ti(0,0,e.x,e.y,e.z),ti(t.$,0,e.x,e.y,e.z),ti(t.$,t.$,e.x,e.y,e.z),ti(0,t.$,e.x,e.y,e.z)],o=[];for(const e of i)o.push(t.aQ([],e,l));if(l!==n)for(const e of i)o.push(t.aQ([],e,n));0===e.y&&o.push([0,1,0]),e.y===(1<=(1<{this._calcMatrices();},getConstrained:(e,t)=>this.getConstrained(e,t)}),this._coveringTilesDetailsProvider=new pi;}clone(){const e=new fi;return e.apply(this),e}apply(e,t){this._globeLatitudeErrorCorrectionRadians=t||0,this._helper.apply(e);}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const e=t.bo();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){const{overscaledTileID:t,applyGlobeMatrix:i}=e,o=this._helper.getMercatorTileCoordinates(t);return {mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:o,clippingPlane:this._cachedClippingPlane,projectionTransition:i?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){const i=this.pitchInRadians,o=this.cameraToCenterDistance/e,r=Math.sin(i)*o,a=Math.cos(i)*o+1,s=1/Math.sqrt(r*r+a*a)*1;let n=-r,l=a;const c=Math.sqrt(n*n+l*l);n/=c,l/=c;const h=[0,n,l];t.bv(h,h,[0,0,0],-this.bearingInRadians),t.bw(h,h,[0,0,0],-1*this.center.lat*Math.PI/180),t.bx(h,h,[0,0,0],this.center.lng*Math.PI/180);const u=1/t.aY(h);return t.aQ(h,h,u),[...h,-s*u]}isLocationOccluded(e){return !this.isSurfacePointVisible(ii(e))}transformLightDirection(e){const i=this._helper._center.lng*Math.PI/180,o=this._helper._center.lat*Math.PI/180,r=Math.cos(o),a=[Math.sin(i)*r,Math.sin(o),Math.cos(i)*r],s=[a[2],0,-a[0]],n=[0,0,0];t.aV(n,s,a),t.aU(s,s),t.aU(n,n);const l=[0,0,0];return t.aU(l,[s[0]*e[0]+n[0]*e[1]+a[0]*e[2],s[1]*e[0]+n[1]*e[1]+a[1]*e[2],s[2]*e[0]+n[2]*e[1]+a[2]*e[2]]),l}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,i,o){const r=function(e,i,o){const r=1/(1<a&&(a=i),on&&(n=o);}const h=[c.lng+s,c.lat+l,c.lng+a,c.lat+n];return this.isSurfacePointOnScreen([0,1,0])&&(h[3]=90,h[0]=-180,h[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(h[1]=-90,h[0]=-180,h[2]=180),new G(h)}getConstrained(e,i){const o=t.ag(e.lat,-t.ah,t.ah),r=t.ag(+i,this.minZoom+si(0,o),this.maxZoom);return {center:new t.S(e.lng,o),zoom:r}}calculateCenterFromCameraLngLatAlt(e,t,i,o){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,o)}setLocationAtPoint(e,i){const o=ii(this.unprojectScreenPoint(i)),r=ii(e),a=t.bo();t.bA(a);const s=t.bo();t.bx(s,o,a,-this.center.lng*Math.PI/180),t.bw(s,s,a,this.center.lat*Math.PI/180);const n=r[0]*r[0]+r[2]*r[2],l=s[0]*s[0];if(n=-g&&p<=g,b=f>=-g&&f<=g;let x,y;if(v&&b){const e=this.center.lng*Math.PI/180,i=this.center.lat*Math.PI/180;t.bC(u,e)+t.bC(p,i)=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return !1;const i=t.bu();return t.av(i,[...e,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3],i[0]>-1&&i[0]<1&&i[1]>-1&&i[1]<1&&i[2]>-1&&i[2]<1}rayPlanetIntersection(e,i){const o=t.aW(e,i),r=t.bo(),a=t.bo();t.aQ(a,i,o),t.aT(r,e,a);const s=1-t.aW(r,r);if(s<0)return null;const n=t.aW(e,e)-1,l=-o+(o<0?1:-1)*Math.sqrt(s),c=n/l,h=l;return {tMin:Math.min(c,h),tMax:Math.max(c,h)}}unprojectScreenPoint(e){const i=this._cameraPosition,o=this.getRayDirectionFromPixel(e),r=this.rayPlanetIntersection(i,o);if(r){const e=t.bo();t.aR(e,i,[o[0]*r.tMin,o[1]*r.tMin,o[2]*r.tMin]);const a=t.bo();return t.aU(a,e),ri(a)}const a=this._cachedClippingPlane,s=a[0]*o[0]+a[1]*o[1]+a[2]*o[2],n=-t.b0(a,i)/s,l=t.bo();if(n>0)t.aR(l,i,[o[0]*n,o[1]*n,o[2]*n]);else {const e=t.bo();t.aR(e,i,[2*o[0],2*o[1],2*o[2]]);const r=t.b0(this._cachedClippingPlane,e);t.aT(l,e,[this._cachedClippingPlane[0]*r,this._cachedClippingPlane[1]*r,this._cachedClippingPlane[2]*r]);}const c=function(e){const i=t.bo();return i[0]=e[0]*-e[3],i[1]=e[1]*-e[3],i[2]=e[2]*-e[3],{center:i,radius:Math.sqrt(1-e[3]*e[3])}}(a);return ri(function(e,i,o){const r=t.bo();t.aT(r,o,e);const a=t.bo();return t.bp(a,e,r,i/t.a_(r)),a}(c.center,c.radius,l))}getMatrixForModel(e,i){const o=t.S.convert(e),r=1/t.bt,a=t.b8();return t.by(a,a,o.lng/180*Math.PI),t.b6(a,a,-o.lat/180*Math.PI),t.M(a,a,[0,0,1+i/t.bt]),t.b6(a,a,.5*Math.PI),t.N(a,a,[r,r,r]),a}getProjectionDataForCustomLayer(e=!0){const i=this.getProjectionData({overscaledTileID:new t.Z(0,0,0,0,0),applyGlobeMatrix:e});return i.tileMercatorCoords=[0,0,1,1],i}getFastPathSimpleProjectionMatrix(e){}}class gi{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e);}setMaxZoom(e){this._helper.setMaxZoom(e);}setMinPitch(e){this._helper.setMinPitch(e);}setMaxPitch(e){this._helper.setMaxPitch(e);}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e);}setBearing(e){this._helper.setBearing(e);}setPitch(e){this._helper.setPitch(e);}setRoll(e){this._helper.setRoll(e);}setFov(e){this._helper.setFov(e);}setZoom(e){this._helper.setZoom(e);}setCenter(e){this._helper.setCenter(e);}setElevation(e){this._helper.setElevation(e);}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e);}setPadding(e){this._helper.setPadding(e);}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,i=!0){this._helper.resize(e,t,i);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e);}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t);}clearNearFarZOverride(){this._helper.clearNearFarZOverride();}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e,t){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=t,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame();}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this._helper=new Rt({calcMatrices:()=>{this._calcMatrices();},getConstrained:(e,t)=>this.getConstrained(e,t)}),this._globeness=1,this._mercatorTransform=new Lt,this._verticalPerspectiveTransform=new fi;}clone(){const e=new gi;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this),e}apply(e){this._helper.apply(e),this._mercatorTransform.apply(this),this._verticalPerspectiveTransform.apply(this,this._globeLatitudeErrorCorrectionRadians);}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){const t=this._mercatorTransform.getProjectionData(e),i=this._verticalPerspectiveTransform.getProjectionData(e);return {mainMatrix:this.isGlobeRendering?i.mainMatrix:t.mainMatrix,clippingPlane:i.clippingPlane,tileMercatorCoords:i.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:t.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return t.bj(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return t.bj(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,i,o){const r=this._mercatorTransform.getPitchedTextCorrection(e,i,o),a=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,i,o);return t.bj(r,a,this._globeness)}projectTileCoordinates(e,t,i,o){return this.currentTransform.projectTileCoordinates(e,t,i,o)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ);}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e);}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,t){return this.currentTransform.lngLatToCameraDepth(e,t)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e);}getBounds(){return this.currentTransform.getBounds()}getConstrained(e,t){return this.currentTransform.getConstrained(e,t)}calculateCenterFromCameraLngLatAlt(e,t,i,o){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,o)}setLocationAtPoint(e,t){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,t),void this.apply(this._mercatorTransform);this._verticalPerspectiveTransform.setLocationAtPoint(e,t),this.apply(this._verticalPerspectiveTransform);}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,t){return this.currentTransform.getMatrixForModel(e,t)}getProjectionDataForCustomLayer(e=!0){const t=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return t;const i=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return i.fallbackMatrix=t.mainMatrix,i}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class vi{get useGlobeControls(){return !0}handlePanInertia(e,i){const o=ni(e,i);return Math.abs(o.lng-i.center.lng)>180&&(o.lng=i.center.lng+179.5*Math.sign(o.lng-i.center.lng)),{easingCenter:o,easingOffset:new t.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,i){const o=e.around,r=i.screenPointToLocation(o);e.bearingDelta&&i.setBearing(i.bearing+e.bearingDelta),e.pitchDelta&&i.setPitch(i.pitch+e.pitchDelta),e.rollDelta&&i.setRoll(i.roll+e.rollDelta);const a=i.zoom;e.zoomDelta&&i.setZoom(i.zoom+e.zoomDelta);const s=i.zoom-a;if(0===s)return;const n=t.bz(i.center.lng,r.lng),l=n/(Math.abs(n/180)+1),c=t.bz(i.center.lat,r.lat),h=i.getRayDirectionFromPixel(o),u=i.cameraPosition,d=-1*t.aW(u,h),_=t.bo();t.aR(_,u,[h[0]*d,h[1]*d,h[2]*d]);const p=t.aY(_)-1,m=Math.exp(.5*-Math.max(p-.3,0)),f=oi(i.worldSize,i.center.lat)/Math.min(i.width,i.height),g=t.bm(f,.9,.5,1,.25),v=(1-t.ae(-s))*Math.min(m,g),b=i.center.lat,x=i.zoom,y=new t.S(i.center.lng+l*v,t.ag(i.center.lat+c*v,-t.ah,t.ah));i.setLocationAtPoint(r,o);const w=i.center,T=t.bm(Math.abs(n),45,85,0,1),P=t.bm(f,.75,.35,0,1),C=Math.pow(Math.max(T,P),.25),I=t.bz(w.lng,y.lng),M=t.bz(w.lat,y.lat);i.setCenter(new t.S(w.lng+I*C,w.lat+M*C).wrap()),i.setZoom(x+si(b,i.center.lat));}handleMapControlsPan(e,t,i){if(!e.panDelta)return;const o=t.center.lat,r=t.zoom;t.setCenter(ni(e.panDelta,t).wrap()),t.setZoom(r+si(o,t.center.lat));}cameraForBoxAndBearing(e,i,o,r,a){const s=Bt(e,i,o,r,a),n=i.left/a.width*2-1,l=(a.width-i.right)/a.width*2-1,c=i.top/a.height*-2+1,h=(a.height-i.bottom)/a.height*-2+1,u=t.bz(o.getWest(),o.getEast())<0,d=u?o.getEast():o.getWest(),_=u?o.getWest():o.getEast(),p=Math.max(o.getNorth(),o.getSouth()),m=Math.min(o.getNorth(),o.getSouth()),f=d+.5*t.bz(d,_),g=p+.5*t.bz(p,m),v=a.clone();v.setCenter(s.center),v.setBearing(s.bearing),v.setPitch(0),v.setRoll(0),v.setZoom(s.zoom);const b=v.modelViewProjectionMatrix,x=[ii(o.getNorthWest()),ii(o.getNorthEast()),ii(o.getSouthWest()),ii(o.getSouthEast()),ii(new t.S(_,g)),ii(new t.S(d,g)),ii(new t.S(f,p)),ii(new t.S(f,m))],y=ii(s.center);let w=Number.POSITIVE_INFINITY;for(const e of x)n<0&&(w=vi.getLesserNonNegativeNonNull(w,vi.solveVectorScale(e,y,b,"x",n))),l>0&&(w=vi.getLesserNonNegativeNonNull(w,vi.solveVectorScale(e,y,b,"x",l))),c>0&&(w=vi.getLesserNonNegativeNonNull(w,vi.solveVectorScale(e,y,b,"y",c))),h<0&&(w=vi.getLesserNonNegativeNonNull(w,vi.solveVectorScale(e,y,b,"y",h)));if(Number.isFinite(w)&&0!==w)return s.zoom=v.zoom+t.aj(w),s;kt();}handleJumpToCenterZoom(e,i){const o=e.center.lat,r=e.getConstrained(i.center?t.S.convert(i.center):e.center,e.zoom).center;e.setCenter(r.wrap());const a=void 0!==i.zoom?+i.zoom:e.zoom+si(o,r.lat);e.zoom!==a&&e.setZoom(a);}handleEaseTo(e,i){const o=e.zoom,r=e.center,a=e.padding,s={roll:e.roll,pitch:e.pitch,bearing:e.bearing},n={roll:void 0===i.roll?e.roll:i.roll,pitch:void 0===i.pitch?e.pitch:i.pitch,bearing:void 0===i.bearing?e.bearing:i.bearing},l=void 0!==i.zoom,c=!e.isPaddingEqual(i.padding);let h=!1;const u=i.center?t.S.convert(i.center):r,d=e.getConstrained(u,o).center;St(e,d);const _=e.clone();_.setCenter(d),_.setZoom(l?+i.zoom:o+si(r.lat,u.lat)),_.setBearing(i.bearing);const p=new t.P(t.ag(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.ag(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));_.setLocationAtPoint(d,p);const m=(i.offset&&i.offsetAsPoint.mag())>0?_.center:d,f=l?+i.zoom:o+si(r.lat,m.lat),g=o+si(r.lat,0),v=f+si(m.lat,0),b=t.bz(r.lng,m.lng),x=t.bz(r.lat,m.lat),y=t.ae(v-g);return h=f!==o,{easeFunc:o=>{if(t.bd(s,n)||Ft({startEulerAngles:s,endEulerAngles:n,tr:e,k:o,useSlerp:s.roll!=n.roll}),c&&e.interpolatePadding(a,i.padding,o),i.around)t.w("Easing around a point is not supported under globe projection."),e.setLocationAtPoint(i.around,i.aroundPoint);else {const t=v>g?Math.min(2,y):Math.max(.5,y),i=Math.pow(t,1-o),a=ci(r,b,x,o*i);e.setCenter(a.wrap());}if(h){const i=t.C.number(g,v,o)+si(0,e.center.lat);e.setZoom(i);}},isZooming:h,elevationCenter:m}}handleFlyTo(e,i){const o=void 0!==i.zoom,r=e.center,a=e.zoom,s=e.padding,n=!e.isPaddingEqual(i.padding),l=e.getConstrained(t.S.convert(i.center||i.locationAtOffset),a).center,c=o?+i.zoom:e.zoom+si(e.center.lat,l.lat),h=e.clone();h.setCenter(l),h.setZoom(c),h.setBearing(i.bearing);const u=new t.P(t.ag(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.ag(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));h.setLocationAtPoint(l,u);const d=h.center;St(e,d);const _=function(e,i,o){const r=ii(i),a=ii(o),s=t.aW(r,a),n=Math.acos(s),l=ei(e);return n/(2*Math.PI)*l}(e,r,d),p=a+si(r.lat,0),m=c+si(d.lat,0),f=t.ae(m-p);let g;if("number"==typeof i.minZoom){const o=+i.minZoom+si(d.lat,0),r=Math.min(o,p,m)+si(0,d.lat),a=e.getConstrained(d,r).zoom+si(d.lat,0);g=t.ae(a-p);}const v=t.bz(r.lng,d.lng),b=t.bz(r.lat,d.lat);return {easeFunc:(o,a,l,h)=>{const u=ci(r,v,b,l);n&&e.interpolatePadding(s,i.padding,o);const _=1===o?d:u;e.setCenter(_.wrap());const m=p+t.aj(a);e.setZoom(1===o?c:m+si(0,_.lat));},scaleOfZoom:f,targetCenter:d,scaleOfMinZoom:g,pixelPathLength:_}}static solveVectorScale(e,t,i,o,r){const a="x"===o?[i[0],i[4],i[8],i[12]]:[i[1],i[5],i[9],i[13]],s=[i[3],i[7],i[11],i[15]],n=e[0]*a[0]+e[1]*a[1]+e[2]*a[2],l=e[0]*s[0]+e[1]*s[1]+e[2]*s[2],c=t[0]*a[0]+t[1]*a[1]+t[2]*a[2],h=t[0]*s[0]+t[1]*s[1]+t[2]*s[2];return c+r*l===n+r*h||s[3]*(n-c)+a[3]*(h-l)+n*h==c*l?null:(c+a[3]-r*h-r*s[3])/(c-n-r*h+r*l)}static getLesserNonNegativeNonNull(e,t){return null!==t&&t>=0&&tt.y(e,i&&i.filter((e=>"source.canvas"!==e.identifier))),yi=t.bD();class wi extends t.E{constructor(e,i={}){super(),this._rtlPluginLoaded=()=>{for(const e in this.sourceCaches){const t=this.sourceCaches[e].getSource().type;"vector"!==t&&"geojson"!==t||this.sourceCaches[e].reload();}},this.map=e,this.dispatcher=new F(k(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",((e,t)=>this.getGlyphs(e,t))),this.dispatcher.registerMessageHandler("GI",((e,t)=>this.getImages(e,t))),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new T(e._requestManager,i.localIdeographFontFamily),this.lineAtlas=new E(256,512),this.crossTileSymbolIndex=new vt,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.bE,this._loaded=!1,this._availableImages=[],this._globalState={},this._resetUpdates(),this.dispatcher.broadcast("SR",t.bF()),oe().on(ee,this._rtlPluginLoaded),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.sourceCaches[e.sourceId];if(!t)return;const i=t.getSource();if(i&&i.vectorLayerIds)for(const e in this._layers){const t=this._layers[e];t.source===i.id&&this._validateLayer(t);}}));}setGlobalStateProperty(e,i){var o,r,a;this._checkLoaded();const s=null===i?null!==(a=null===(r=null===(o=this.stylesheet.state)||void 0===o?void 0:o[e])||void 0===r?void 0:r.default)&&void 0!==a?a:null:i;if(t.bG(s,this._globalState[e]))return this;this._globalState[e]=s;const n=this._findGlobalStateAffectedSources([e]);for(const e in this.sourceCaches)n.has(e)&&(this._reloadSource(e),this._changed=!0);}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();const i=[];for(const o in e)!t.bG(this._globalState[o],e[o].default)&&(i.push(o),this._globalState[o]=e[o].default);const o=this._findGlobalStateAffectedSources(i);for(const e in this.sourceCaches)o.has(e)&&(this._reloadSource(e),this._changed=!0);}_findGlobalStateAffectedSources(e){if(0===e.length)return new Set;const t=new Set;for(const i in this._layers){const o=this._layers[i],r=o.getLayoutAffectingGlobalStateRefs();for(const i of e)r.has(i)&&t.add(o.source);}return t}loadURL(e,i={},o){this.fire(new t.l("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const r=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;const a=this._loadStyleRequest;t.j(r,this._loadStyleRequest).then((e=>{this._loadStyleRequest=null,this._load(e.data,i,o);})).catch((e=>{this._loadStyleRequest=null,e&&!a.signal.aborted&&this.fire(new t.k(e));}));}loadJSON(e,i={},o){this.fire(new t.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,s.frameAsync(this._frameRequest).then((()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(e,i,o);})).catch((()=>{}));}loadEmpty(){this.fire(new t.l("dataloading",{dataType:"style"})),this._load(yi,{validate:!1});}_load(e,i,o){var r,a,s;const n=i.transformStyle?i.transformStyle(o,e):e;if(!i.validate||!xi(this,t.z(n))){this._loaded=!0,this.stylesheet=n;for(const e in n.sources)this.addSource(e,n.sources[e],{validate:!1});n.sprite?this._loadSprite(n.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(n.glyphs),this._createLayers(),this.light=new I(this.stylesheet.light),this._setProjectionInternal((null===(r=this.stylesheet.projection)||void 0===r?void 0:r.type)||"mercator"),this.sky=new S(this.stylesheet.sky),this.map.setTerrain(null!==(a=this.stylesheet.terrain)&&void 0!==a?a:null),this.setGlobalState(null!==(s=this.stylesheet.state)&&void 0!==s?s:null),this.fire(new t.l("data",{dataType:"style"})),this.fire(new t.l("style.load"));}}_createLayers(){const e=t.bH(this.stylesheet.layers);this.dispatcher.broadcast("SL",e),this._order=e.map((e=>e.id)),this._layers={},this._serializedLayers=null;for(const i of e){const e=t.bI(i);e.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=e;}}_loadSprite(e,i=!1,o=void 0){let r;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(e,i,o,r){return t._(this,void 0,void 0,(function*(){const a=f(e),n=o>1?"@2x":"",l={},c={};for(const{id:e,url:o}of a){const a=i.transformRequest(g(o,n,".json"),"SpriteJSON");l[e]=t.j(a,r);const s=i.transformRequest(g(o,n,".png"),"SpriteImage");c[e]=p.getImage(s,r);}return yield Promise.all([...Object.values(l),...Object.values(c)]),function(e,i){return t._(this,void 0,void 0,(function*(){const t={};for(const o in e){t[o]={};const r=s.getImageCanvasContext((yield i[o]).data),a=(yield e[o]).data;for(const e in a){const{width:i,height:s,x:n,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m}=a[e];t[o][e]={data:null,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m,spriteData:{width:i,height:s,x:n,y:l,context:r}};}}return t}))}(l,c)}))}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((e=>{if(this._spriteRequest=null,e)for(const t in e){this._spritesImagesIds[t]=[];const o=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter((t=>!(t in e))):[];for(const e of o)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(const o in e[t]){const r="default"===t?o:`${t}:${o}`;this._spritesImagesIds[t].push(r),r in this.imageManager.images?this.imageManager.updateImage(r,e[t][o],!1):this.imageManager.addImage(r,e[t][o]),i&&(this._changedImages[r]=!0);}}})).catch((e=>{this._spriteRequest=null,r=e,this.fire(new t.k(r));})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"})),o&&o(r);}));}_unloadSprite(){for(const e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}));}_validateLayer(e){const i=this.sourceCaches[e.source];if(!i)return;const o=e.sourceLayer;if(!o)return;const r=i.getSource();("geojson"===r.type||r.vectorLayerIds&&-1===r.vectorLayerIds.indexOf(o))&&this.fire(new t.k(new Error(`Source layer "${o}" does not exist on source "${r.id}" as specified by style layer "${e.id}".`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._updatedSources).length)return !1;for(const e in this.sourceCaches)if(!this.sourceCaches[e].loaded())return !1;return !!this.imageManager.isLoaded()}_serializeByIds(e,i=!1){const o=this._serializedAllLayers();if(!e||0===e.length)return Object.values(i?t.bJ(o):o);const r=[];for(const a of e)if(o[a]){const e=i?t.bJ(o[a]):o[a];r.push(e);}return r}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};const t=Object.keys(this._layers);for(const i of t){const t=this._layers[i];"custom"!==t.type&&(e[i]=t.serialize());}return e}hasTransitions(){var e,t,i;if(null===(e=this.light)||void 0===e?void 0:e.hasTransition())return !0;if(null===(t=this.sky)||void 0===t?void 0:t.hasTransition())return !0;if(null===(i=this.projection)||void 0===i?void 0:i.hasTransition())return !0;for(const e in this.sourceCaches)if(this.sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(i){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const e in this._updatedSources){const t=this._updatedSources[e];if("reload"===t)this._reloadSource(e);else {if("clear"!==t)throw new Error(`Invalid action ${t}`);this._clearSource(e);}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates();}const o={};for(const e in this.sourceCaches){const t=this.sourceCaches[e];o[e]=t.used,t.used=!1;}for(const t of this._order){const i=this._layers[t];i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0);}for(const e in o){const i=this.sourceCaches[e];!!o[e]!=!!i.used&&i.fire(new t.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}));}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,i&&this.fire(new t.l("data",{dataType:"style"}));}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={};}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1;}}_updateWorkerLayers(e,t){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:t});}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1;}setState(e,i={}){var o;this._checkLoaded();const r=this.serialize();if(e=i.transformStyle?i.transformStyle(r,e):e,(null===(o=i.validate)||void 0===o||o)&&xi(this,t.z(e)))return !1;(e=t.bJ(e)).layers=t.bH(e.layers);const a=t.bK(r,e),s=this._getOperationsToPerform(a);if(s.unimplemented.length>0)throw new Error(`Unimplemented: ${s.unimplemented.join(", ")}.`);if(0===s.operations.length)return !1;for(const e of s.operations)e();return this.stylesheet=e,this._serializedLayers=null,!0}_getOperationsToPerform(e){const t=[],i=[];for(const o of e)switch(o.command){case "setCenter":case "setZoom":case "setBearing":case "setPitch":case "setRoll":continue;case "addLayer":t.push((()=>this.addLayer.apply(this,o.args)));break;case "removeLayer":t.push((()=>this.removeLayer.apply(this,o.args)));break;case "setPaintProperty":t.push((()=>this.setPaintProperty.apply(this,o.args)));break;case "setLayoutProperty":t.push((()=>this.setLayoutProperty.apply(this,o.args)));break;case "setFilter":t.push((()=>this.setFilter.apply(this,o.args)));break;case "addSource":t.push((()=>this.addSource.apply(this,o.args)));break;case "removeSource":t.push((()=>this.removeSource.apply(this,o.args)));break;case "setLayerZoomRange":t.push((()=>this.setLayerZoomRange.apply(this,o.args)));break;case "setLight":t.push((()=>this.setLight.apply(this,o.args)));break;case "setGeoJSONSourceData":t.push((()=>this.setGeoJSONSourceData.apply(this,o.args)));break;case "setGlyphs":t.push((()=>this.setGlyphs.apply(this,o.args)));break;case "setSprite":t.push((()=>this.setSprite.apply(this,o.args)));break;case "setTerrain":t.push((()=>this.map.setTerrain.apply(this,o.args)));break;case "setSky":t.push((()=>this.setSky.apply(this,o.args)));break;case "setProjection":this.setProjection.apply(this,o.args);break;case "setGlobalState":t.push((()=>this.setGlobalState.apply(this,o.args)));break;case "setTransition":t.push((()=>{}));break;default:i.push(o.command);}return {operations:t,unimplemented:i}}addImage(e,i){if(this.getImage(e))return this.fire(new t.k(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e);}updateImage(e,t){this.imageManager.updateImage(e,t);}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new t.k(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e);}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,o={}){if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.z.source,`sources.${e}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=this.sourceCaches[e]=new xe(e,i,this.dispatcher);r.style=this,r.setEventedParent(this,(()=>({isSourceLoaded:r.loaded(),source:r.serialize(),sourceId:e}))),r.onAdd(this.map),this._changed=!0;}removeSource(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===e)return this.fire(new t.k(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0;}setGeoJSONSourceData(e,t){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error(`There is no source with this ID=${e}`);const i=this.sourceCaches[e].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(t),this._changed=!0;}getSource(e){return this.sourceCaches[e]&&this.sourceCaches[e].getSource()}addLayer(e,i,o={}){this._checkLoaded();const r=e.id;if(this.getLayer(r))return void this.fire(new t.k(new Error(`Layer "${r}" already exists on this map.`)));let a;if("custom"===e.type){if(xi(this,t.bL(e)))return;a=t.bI(e);}else {if("source"in e&&"object"==typeof e.source&&(this.addSource(r,e.source),e=t.bJ(e),e=t.e(e,{source:r})),this._validate(t.z.layer,`layers.${r}`,e,{arrayIndex:-1},o))return;a=t.bI(e),this._validateLayer(a),a.setEventedParent(this,{layer:{id:r}});}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)this.fire(new t.k(new Error(`Cannot add layer "${r}" before non-existing layer "${i}".`)));else {if(this._order.splice(s,0,r),this._layerOrderChanged=!0,this._layers[r]=a,this._removedLayers[r]&&a.source&&"custom"!==a.type){const e=this._removedLayers[r];delete this._removedLayers[r],e.type!==a.type?this._updatedSources[a.source]="clear":(this._updatedSources[a.source]="reload",this.sourceCaches[a.source].pause());}this._updateLayer(a),a.onAdd&&a.onAdd(this.map);}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const o=this._order.indexOf(e);this._order.splice(o,1);const r=i?this._order.indexOf(i):this._order.length;i&&-1===r?this.fire(new t.k(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(r,0,e),this._layerOrderChanged=!0);}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.k(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const o=this._order.indexOf(e);this._order.splice(o,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map);}getLayer(e){return this._layers[e]}getLayersOrder(){return [...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,i,o){this._checkLoaded();const r=this.getLayer(e);r?r.minzoom===i&&r.maxzoom===o||(null!=i&&(r.minzoom=i),null!=o&&(r.maxzoom=o),this._updateLayer(r)):this.fire(new t.k(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)));}setFilter(e,i,o={}){this._checkLoaded();const r=this.getLayer(e);if(r){if(!t.bG(r.filter,i))return null==i?(r.setFilter(void 0),void this._updateLayer(r)):void(this._validate(t.z.filter,`layers.${r.id}.filter`,i,null,o)||(r.setFilter(t.bJ(i)),this._updateLayer(r)))}else this.fire(new t.k(new Error(`Cannot filter non-existing layer "${e}".`)));}getFilter(e){return t.bJ(this.getLayer(e).filter)}setLayoutProperty(e,i,o,r={}){this._checkLoaded();const a=this.getLayer(e);a?t.bG(a.getLayoutProperty(i),o)||(a.setLayoutProperty(i,o,r),this._updateLayer(a)):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)));}getLayoutProperty(e,i){const o=this.getLayer(e);if(o)return o.getLayoutProperty(i);this.fire(new t.k(new Error(`Cannot get style of non-existing layer "${e}".`)));}setPaintProperty(e,i,o,r={}){this._checkLoaded();const a=this.getLayer(e);a?t.bG(a.getPaintProperty(i),o)||(a.setPaintProperty(i,o,r)&&this._updateLayer(a),this._changed=!0,this._updatedPaintProps[e]=!0,this._serializedLayers=null):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)));}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,i){this._checkLoaded();const o=e.source,r=e.sourceLayer,a=this.sourceCaches[o];if(void 0===a)return void this.fire(new t.k(new Error(`The source '${o}' does not exist in the map's style.`)));const s=a.getSource().type;"geojson"===s&&r?this.fire(new t.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==s||r?(void 0===e.id&&this.fire(new t.k(new Error("The feature id parameter must be provided."))),a.setFeatureState(r,e.id,i)):this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));}removeFeatureState(e,i){this._checkLoaded();const o=e.source,r=this.sourceCaches[o];if(void 0===r)return void this.fire(new t.k(new Error(`The source '${o}' does not exist in the map's style.`)));const a=r.getSource().type,s="vector"===a?e.sourceLayer:void 0;"vector"!==a||s?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.k(new Error("A feature id is required to remove its specific state property."))):r.removeFeatureState(s,e.id,i):this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));}getFeatureState(e){this._checkLoaded();const i=e.source,o=e.sourceLayer,r=this.sourceCaches[i];if(void 0!==r)return "vector"!==r.getSource().type||o?(void 0===e.id&&this.fire(new t.k(new Error("The feature id parameter must be provided."))),r.getFeatureState(o,e.id)):void this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.k(new Error(`The source '${i}' does not exist in the map's style.`)));}getTransition(){return t.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=t.bM(this.sourceCaches,(e=>e.serialize())),i=this._serializeByIds(this._order,!0),o=this.map.getTerrain()||void 0,r=this.stylesheet;return t.bN({version:r.version,name:r.name,metadata:r.metadata,light:r.light,sky:r.sky,center:r.center,zoom:r.zoom,bearing:r.bearing,pitch:r.pitch,sprite:r.sprite,glyphs:r.glyphs,transition:r.transition,projection:r.projection,sources:e,layers:i,terrain:o},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&"raster"!==this.sourceCaches[e.source].getSource().type&&(this._updatedSources[e.source]="reload",this.sourceCaches[e.source].pause()),this._serializedLayers=null,this._changed=!0;}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._layers[e].type,i={},o=[];for(let r=this._order.length-1;r>=0;r--){const a=this._order[r];if(t(a)){i[a]=r;for(const t of e){const e=t[a];if(e)for(const t of e)o.push(t);}}}o.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const r=[];for(let a=this._order.length-1;a>=0;a--){const s=this._order[a];if(t(s))for(let e=o.length-1;e>=0;e--){const t=o[e].feature;if(i[t.layer.id]this.map.terrain.getElevation(e,t,i):void 0));return this.placement&&a.push(function(e,t,i,o,r,a,s){const n={},l=a.queryRenderedSymbols(o),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(N);for(const i of c){const o=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,r.filter,r.layers,r.availableImages,e);for(const e in o){const t=n[e]=n[e]||[],r=o[e];r.sort(((e,t)=>{const o=i.featureSortOrder;if(o){const i=o.indexOf(e.featureIndex);return o.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of r)t.push(e);}}return function(e,t,i){for(const o in e)for(const r of e[o])Z(r,i[t[o].source]);return e}(n,e,i)}(this._layers,s,this.sourceCaches,e,l,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(a)}querySourceFeatures(e,i){i&&i.filter&&this._validate(t.z.filter,"querySourceFeatures.filter",i.filter,null,i);const o=this.sourceCaches[e];return o?function(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),o=[],r={};for(let e=0;ee.getTileByID(t))).sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)));}const o=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng);a=a||o;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((r=r||this._layerOrderChanged||0===i)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(s.now(),e.zoom))&&(this.pauseablePlacement=new _t(e,this.map.terrain,this._order,r,t,i,o,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(s.now()),n=!0),a&&this.pauseablePlacement.placement.setStale()),n||a)for(const e of this._order){const t=this._layers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,l[t.source]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(s.now())}_releaseSymbolFadeTiles(){for(const e in this.sourceCaches)this.sourceCaches[e].releaseSymbolFadeTiles();}getImages(e,i){return t._(this,void 0,void 0,(function*(){const e=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const t=this.sourceCaches[i.source];return t&&t.setDependencies(i.tileID.key,i.type,i.icons),e}))}getGlyphs(e,i){return t._(this,void 0,void 0,(function*(){const e=yield this.glyphManager.getGlyphs(i.stacks),t=this.sourceCaches[i.source];return t&&t.setDependencies(i.tileID.key,i.type,[""]),e}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.z.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e));}addSprite(e,i,o={},r){this._checkLoaded();const a=[{id:e,url:i}],s=[...f(this.stylesheet.sprite),...a];this._validate(t.z.sprite,"sprite",s,null,o)||(this.stylesheet.sprite=s,this._loadSprite(a,!0,r));}removeSprite(e){this._checkLoaded();const i=f(this.stylesheet.sprite);if(i.find((t=>t.id===e))){if(this._spritesImagesIds[e])for(const t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;i.splice(i.findIndex((t=>t.id===e)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}));}else this.fire(new t.k(new Error(`Sprite "${e}" doesn't exists on this map.`)));}getSprite(){return f(this.stylesheet.sprite)}setSprite(e,i={},o){this._checkLoaded(),e&&this._validate(t.z.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,o):(this._unloadSprite(),o&&o(null)));}}var Ti=t.aI([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Pi{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;}bind(e,t,i,o,r,a,s,n,l){this.context=e;let c=this.boundPaintVertexBuffers.length!==o.length;for(let e=0;!c&&e({u_texture:0,u_ele_delta:e,u_fog_matrix:i,u_fog_color:o?o.properties.get("fog-color"):t.be.white,u_fog_ground_blend:o?o.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:a?0:o?o.calculateFogBlendOpacity(r):0,u_horizon_color:o?o.properties.get("horizon-color"):t.be.white,u_horizon_fog_blend:o?o.properties.get("horizon-fog-blend"):1,u_is_globe_mode:a?1:0}),Ii={mainMatrix:"u_projection_matrix",tileMercatorCoords:"u_projection_tile_mercator_coords",clippingPlane:"u_projection_clipping_plane",projectionTransition:"u_projection_transition",fallbackMatrix:"u_projection_fallback_matrix"};function Mi(e){const t=[];for(let i=0;i({u_depth:new t.bO(e,i.u_depth),u_terrain:new t.bO(e,i.u_terrain),u_terrain_dim:new t.bf(e,i.u_terrain_dim),u_terrain_matrix:new t.bQ(e,i.u_terrain_matrix),u_terrain_unpack:new t.bR(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.bf(e,i.u_terrain_exaggeration)}))(e,C),this.projectionUniforms=((e,i)=>({u_projection_matrix:new t.bQ(e,i.u_projection_matrix),u_projection_tile_mercator_coords:new t.bR(e,i.u_projection_tile_mercator_coords),u_projection_clipping_plane:new t.bR(e,i.u_projection_clipping_plane),u_projection_transition:new t.bf(e,i.u_projection_transition),u_projection_fallback_matrix:new t.bQ(e,i.u_projection_fallback_matrix)}))(e,C),this.binderUniforms=o?o.getUniforms(e,C):[];}draw(e,t,i,o,r,a,s,n,l,c,h,u,d,_,p,m,f,g,v){const b=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(i),e.setStencilMode(o),e.setColorMode(r),e.setCullFace(a),n){e.activeTexture.set(b.TEXTURE2),b.bindTexture(b.TEXTURE_2D,n.depthTexture),e.activeTexture.set(b.TEXTURE3),b.bindTexture(b.TEXTURE_2D,n.texture);for(const e in this.terrainUniforms)this.terrainUniforms[e].set(n[e]);}if(l)for(const e in l)this.projectionUniforms[Ii[e]].set(l[e]);if(s)for(const e in this.fixedUniforms)this.fixedUniforms[e].set(s[e]);m&&m.setUniforms(e,this.binderUniforms,_,{zoom:p});let x=0;switch(t){case b.LINES:x=2;break;case b.TRIANGLES:x=3;break;case b.LINE_STRIP:x=1;}for(const i of d.get()){const o=i.vaos||(i.vaos={});(o[c]||(o[c]=new Pi)).bind(e,this,h,m?m.getPaintVertexBuffers():[],u,i.vertexOffset,f,g,v),b.drawElements(t,i.primitiveLength*x,b.UNSIGNED_SHORT,i.primitiveOffset*x*2);}}}function Ei(e,i,o){const r=1/t.aB(o,1,i.transform.tileZoom),a=Math.pow(2,o.tileID.overscaledZ),s=o.tileSize*Math.pow(2,i.transform.tileZoom)/a,n=s*(o.tileID.canonical.x+o.tileID.wrap*a),l=s*o.tileID.canonical.y;return {u_image:0,u_texsize:o.imageAtlasTexture.size,u_scale:[r,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[n>>16,l>>16],u_pixel_coord_lower:[65535&n,65535&l]}}const Ri=(e,i,o,r)=>{const a=e.style.light,s=a.properties.get("position"),n=[s.x,s.y,s.z],l=t.bU();"viewport"===a.properties.get("anchor")&&t.bV(l,e.transform.bearingInRadians),t.bW(n,n,l);const c=e.transform.transformLightDirection(n),h=a.properties.get("color");return {u_lightpos:n,u_lightpos_globe:c,u_lightintensity:a.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+i,u_opacity:o,u_fill_translate:r}},zi=(e,i,o,r,a,s,n)=>t.e(Ri(e,i,o,r),Ei(s,e,n),{u_height_factor:-Math.pow(2,a.overscaledZ)/n.tileSize/8}),Di=(e,i,o,r)=>t.e(Ei(i,e,o),{u_fill_translate:r}),Ai=(e,t)=>({u_world:e,u_fill_translate:t}),Li=(e,i,o,r,a)=>t.e(Di(e,i,o,a),{u_world:r}),ki=(e,i,o,r,a)=>{const s=e.transform;let n,l,c=0;if("map"===o.paint.get("circle-pitch-alignment")){const e=t.aB(i,1,s.zoom);n=!0,l=[e,e],c=e/(t.$*Math.pow(2,i.tileID.overscaledZ))*2*Math.PI*a;}else n=!1,l=s.pixelsToGLUnits;return {u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===o.paint.get("circle-pitch-scale")),u_pitch_with_map:+n,u_device_pixel_ratio:e.pixelRatio,u_extrude_scale:l,u_globe_extrude_scale:c,u_translate:r}},Fi=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),Bi=e=>({u_viewport_size:[e.width,e.height]}),Oi=(e,t=1)=>({u_color:e,u_overlay:0,u_overlay_scale:t}),ji=(e,i,o,r)=>{const a=t.aB(e,1,i)/(t.$*Math.pow(2,e.tileID.overscaledZ))*2*Math.PI*r;return {u_extrude_scale:t.aB(e,1,i),u_intensity:o,u_globe_extrude_scale:a}},Ni=(e,i,o,r)=>{const a=t.L();t.bX(a,0,e.width,e.height,0,0,1);const s=e.context.gl;return {u_matrix:a,u_world:[s.drawingBufferWidth,s.drawingBufferHeight],u_image:o,u_color_ramp:r,u_opacity:i.paint.get("heatmap-opacity")}},Zi=(e,t,i)=>{const o=i.paint.get("hillshade-accent-color");let r;switch(i.paint.get("hillshade-method")){case "basic":r=4;break;case "combined":r=1;break;case "igor":r=2;break;case "multidirectional":r=3;break;default:r=0;}const a=i.getIlluminationProperties();for(let t=0;t{const o=i.stride,r=t.L();return t.bX(r,0,t.$,-t.$,0,0,1),t.M(r,r,[0,-t.$,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}};function Gi(e,i){const o=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new t.a0(0,r/o).toLngLat().lat,new t.a0(0,(r+1)/o).toLngLat().lat]}const Vi=(e,t,i=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:i,u_opacity:e.paint.get("color-relief-opacity")}),$i=(e,i,o,r)=>{const a=e.transform;return {u_translation:Ki(e,i,o),u_ratio:r/t.aB(i,1,a.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},qi=(e,i,o,r,a)=>t.e($i(e,i,o,r),{u_image:0,u_image_height:a}),Wi=(e,i,o,r,a)=>{const s=e.transform,n=Xi(i,s);return {u_translation:Ki(e,i,o),u_texsize:i.imageAtlasTexture.size,u_ratio:r/t.aB(i,1,s.zoom),u_device_pixel_ratio:e.pixelRatio,u_image:0,u_scale:[n,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},Hi=(e,i,o,r,a,s)=>{const n=e.lineAtlas,l=Xi(i,e.transform),c="round"===o.layout.get("line-cap"),h=n.getDash(a.from,c),u=n.getDash(a.to,c),d=h.width*s.fromScale,_=u.width*s.toScale;return t.e($i(e,i,o,r),{u_patternscale_a:[l/d,-h.height/2],u_patternscale_b:[l/_,-u.height/2],u_sdfgamma:n.width/(256*Math.min(d,_)*e.pixelRatio)/2,u_image:0,u_tex_y_a:h.y,u_tex_y_b:u.y,u_mix:s.t})};function Xi(e,i){return 1/t.aB(e,1,i.tileZoom)}function Ki(e,i,o){return t.aC(e.transform,i,o.paint.get("line-translate"),o.paint.get("line-translate-anchor"))}const Yi=(e,t,i,o,r)=>{return {u_tl_parent:e,u_scale_parent:t,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*o.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:o.paint.get("raster-brightness-min"),u_brightness_high:o.paint.get("raster-brightness-max"),u_saturation_factor:(s=o.paint.get("raster-saturation"),s>0?1-1/(1.001-s):-s),u_contrast_factor:(a=o.paint.get("raster-contrast"),a>0?1/(1-a):1+a),u_spin_weights:Qi(o.paint.get("raster-hue-rotate")),u_coords_top:[r[0].x,r[0].y,r[1].x,r[1].y],u_coords_bottom:[r[3].x,r[3].y,r[2].x,r[2].y]};var a,s;};function Qi(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 Ji=(e,t,i,o,r,a,s,n,l,c,h,u,d)=>{const _=s.transform;return {u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:_.cameraToCenterDistance,u_pitch:_.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:_.width/_.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_label_plane_matrix:n,u_coord_matrix:l,u_is_text:+h,u_pitch_with_map:+o,u_is_along_line:r,u_is_variable_anchor:a,u_texsize:u,u_texture:0,u_translation:c,u_pitched_scale:d}},eo=(e,i,o,r,a,s,n,l,c,h,u,d,_,p)=>{const m=n.transform;return t.e(Ji(e,i,o,r,a,s,n,l,c,h,u,d,p),{u_gamma_scale:r?Math.cos(m.pitch*Math.PI/180)*m.cameraToCenterDistance:1,u_device_pixel_ratio:n.pixelRatio,u_is_halo:1})},to=(e,i,o,r,a,s,n,l,c,h,u,d,_)=>t.e(eo(e,i,o,r,a,s,n,l,c,h,!0,u,0,_),{u_texsize_icon:d,u_texture_icon:1}),io=(e,t)=>({u_opacity:e,u_color:t}),oo=(e,i,o,r,a)=>t.e(function(e,i,o,r){const 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t.bf(e,i.u_ratio),u_device_pixel_ratio:new t.bf(e,i.u_device_pixel_ratio),u_image:new t.bO(e,i.u_image),u_units_to_pixels:new t.bT(e,i.u_units_to_pixels),u_scale:new t.bS(e,i.u_scale),u_fade:new t.bf(e,i.u_fade)}),lineSDF:(e,i)=>({u_translation:new t.bT(e,i.u_translation),u_ratio:new t.bf(e,i.u_ratio),u_device_pixel_ratio:new t.bf(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.bT(e,i.u_units_to_pixels),u_patternscale_a:new t.bT(e,i.u_patternscale_a),u_patternscale_b:new t.bT(e,i.u_patternscale_b),u_sdfgamma:new t.bf(e,i.u_sdfgamma),u_image:new t.bO(e,i.u_image),u_tex_y_a:new t.bf(e,i.u_tex_y_a),u_tex_y_b:new t.bf(e,i.u_tex_y_b),u_mix:new t.bf(e,i.u_mix)}),raster:(e,i)=>({u_tl_parent:new t.bT(e,i.u_tl_parent),u_scale_parent:new t.bf(e,i.u_scale_parent),u_buffer_scale:new t.bf(e,i.u_buffer_scale),u_fade_t:new t.bf(e,i.u_fade_t),u_opacity:new t.bf(e,i.u_opacity),u_image0:new t.bO(e,i.u_image0),u_image1:new t.bO(e,i.u_image1),u_brightness_low:new t.bf(e,i.u_brightness_low),u_brightness_high:new t.bf(e,i.u_brightness_high),u_saturation_factor:new t.bf(e,i.u_saturation_factor),u_contrast_factor:new t.bf(e,i.u_contrast_factor),u_spin_weights:new t.bS(e,i.u_spin_weights),u_coords_top:new t.bR(e,i.u_coords_top),u_coords_bottom:new t.bR(e,i.u_coords_bottom)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.bO(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.bO(e,i.u_is_size_feature_constant),u_size_t:new t.bf(e,i.u_size_t),u_size:new t.bf(e,i.u_size),u_camera_to_center_distance:new t.bf(e,i.u_camera_to_center_distance),u_pitch:new t.bf(e,i.u_pitch),u_rotate_symbol:new t.bO(e,i.u_rotate_symbol),u_aspect_ratio:new t.bf(e,i.u_aspect_ratio),u_fade_change:new t.bf(e,i.u_fade_change),u_label_plane_matrix:new t.bQ(e,i.u_label_plane_matrix),u_coord_matrix:new t.bQ(e,i.u_coord_matrix),u_is_text:new t.bO(e,i.u_is_text),u_pitch_with_map:new t.bO(e,i.u_pitch_with_map),u_is_along_line:new t.bO(e,i.u_is_along_line),u_is_variable_anchor:new t.bO(e,i.u_is_variable_anchor),u_texsize:new t.bT(e,i.u_texsize),u_texture:new t.bO(e,i.u_texture),u_translation:new t.bT(e,i.u_translation),u_pitched_scale:new t.bf(e,i.u_pitched_scale)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.bO(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.bO(e,i.u_is_size_feature_constant),u_size_t:new t.bf(e,i.u_size_t),u_size:new t.bf(e,i.u_size),u_camera_to_center_distance:new t.bf(e,i.u_camera_to_center_distance),u_pitch:new t.bf(e,i.u_pitch),u_rotate_symbol:new t.bO(e,i.u_rotate_symbol),u_aspect_ratio:new t.bf(e,i.u_aspect_ratio),u_fade_change:new t.bf(e,i.u_fade_change),u_label_plane_matrix:new t.bQ(e,i.u_label_plane_matrix),u_coord_matrix:new t.bQ(e,i.u_coord_matrix),u_is_text:new t.bO(e,i.u_is_text),u_pitch_with_map:new t.bO(e,i.u_pitch_with_map),u_is_along_line:new t.bO(e,i.u_is_along_line),u_is_variable_anchor:new t.bO(e,i.u_is_variable_anchor),u_texsize:new t.bT(e,i.u_texsize),u_texture:new t.bO(e,i.u_texture),u_gamma_scale:new t.bf(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bf(e,i.u_device_pixel_ratio),u_is_halo:new t.bO(e,i.u_is_halo),u_translation:new t.bT(e,i.u_translation),u_pitched_scale:new t.bf(e,i.u_pitched_scale)}),symbolTextAndIcon:(e,i)=>({u_is_size_zoom_constant:new t.bO(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.bO(e,i.u_is_size_feature_constant),u_size_t:new t.bf(e,i.u_size_t),u_size:new t.bf(e,i.u_size),u_camera_to_center_distance:new t.bf(e,i.u_camera_to_center_distance),u_pitch:new t.bf(e,i.u_pitch),u_rotate_symbol:new t.bO(e,i.u_rotate_symbol),u_aspect_ratio:new t.bf(e,i.u_aspect_ratio),u_fade_change:new t.bf(e,i.u_fade_change),u_label_plane_matrix:new t.bQ(e,i.u_label_plane_matrix),u_coord_matrix:new t.bQ(e,i.u_coord_matrix),u_is_text:new t.bO(e,i.u_is_text),u_pitch_with_map:new t.bO(e,i.u_pitch_with_map),u_is_along_line:new t.bO(e,i.u_is_along_line),u_is_variable_anchor:new t.bO(e,i.u_is_variable_anchor),u_texsize:new t.bT(e,i.u_texsize),u_texsize_icon:new t.bT(e,i.u_texsize_icon),u_texture:new t.bO(e,i.u_texture),u_texture_icon:new t.bO(e,i.u_texture_icon),u_gamma_scale:new t.bf(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bf(e,i.u_device_pixel_ratio),u_is_halo:new t.bO(e,i.u_is_halo),u_translation:new t.bT(e,i.u_translation),u_pitched_scale:new t.bf(e,i.u_pitched_scale)}),background:(e,i)=>({u_opacity:new t.bf(e,i.u_opacity),u_color:new t.bP(e,i.u_color)}),backgroundPattern:(e,i)=>({u_opacity:new t.bf(e,i.u_opacity),u_image:new t.bO(e,i.u_image),u_pattern_tl_a:new t.bT(e,i.u_pattern_tl_a),u_pattern_br_a:new t.bT(e,i.u_pattern_br_a),u_pattern_tl_b:new t.bT(e,i.u_pattern_tl_b),u_pattern_br_b:new t.bT(e,i.u_pattern_br_b),u_texsize:new t.bT(e,i.u_texsize),u_mix:new t.bf(e,i.u_mix),u_pattern_size_a:new t.bT(e,i.u_pattern_size_a),u_pattern_size_b:new t.bT(e,i.u_pattern_size_b),u_scale_a:new t.bf(e,i.u_scale_a),u_scale_b:new 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i=0;i0&&(h.push({circleArray:f,circleOffset:d,coord:_}),u+=f.length/4,d=u),m&&c.draw(s,l.LINES,Ut.disabled,Vt.disabled,e.colorModeForRenderPass(),Zt.disabled,Fi(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(_),n.getProjectionData({overscaledTileID:_,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,null,e.transform.zoom,null,null,m.collisionVertexBuffer);}if(!a||!h.length)return;const _=e.useProgram("collisionCircle"),p=new t.b_;p.resize(4*u),p._trim();let m=0;for(const e of h)for(let t=0;t=0&&(f[g.associatedIconIndex]={shiftedAnchor:S,angle:E});}else $e(g.numGlyphs,p);}if(c){m.clear();const i=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(l,t,i):null,i="map"===o.layout.get("text-rotation-alignment");De(c,e,a,O,j,v,h,i,l.toUnwrapped(),f.width,f.height,Z,t);}const $=a&&P||V,q=b||$?Yo:v?O:e.transform.clipSpaceToPixelsMatrix,W=p&&0!==o.paint.get(a?"text-halo-width":"icon-halo-width").constantOr(1);let H;H=p?c.iconsInText?to(T.kind,E,x,v,b,$,e,q,N,Z,z,k,I):eo(T.kind,E,x,v,b,$,e,q,N,Z,a,z,0,I):Ji(T.kind,E,x,v,b,$,e,q,N,Z,a,z,I);const X={program:S,buffers:u,uniformValues:H,projectionData:U,atlasTexture:D,atlasTextureIcon:F,atlasInterpolation:A,atlasInterpolationIcon:L,isSDF:p,hasHalo:W};if(y&&c.canOverlap){w=!0;const e=u.segments.get();for(const i of e)C.push({segments:new t.aL([i]),sortKey:i.sortKey,state:X,terrainData:R});}else C.push({segments:u.segments,sortKey:0,state:X,terrainData:R});}w&&C.sort(((e,t)=>e.sortKey-t.sortKey));for(const t of C){const i=t.state;if(p.activeTexture.set(m.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,m.CLAMP_TO_EDGE),i.atlasTextureIcon&&(p.activeTexture.set(m.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,m.CLAMP_TO_EDGE)),i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,or(i.buffers,t.segments,o,e,i.program,T,u,d,r,i.projectionData,t.terrainData)),r.u_is_halo=0;}or(i.buffers,t.segments,o,e,i.program,T,u,d,i.uniformValues,i.projectionData,t.terrainData);}}function or(e,t,i,o,r,a,s,n,l,c,h){const u=o.context;r.draw(u,u.gl.TRIANGLES,a,s,n,Zt.backCCW,l,h,c,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,o.transform.zoom,e.programConfigurations.get(i.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer);}function rr(e,i,o,r,a){const s=e.context,n=s.gl,l=Vt.disabled,c=new jt([n.ONE,n.ONE],t.be.transparent,[!0,!0,!0,!0]),h=i.getBucket(o);if(!h)return;const u=r.key;let d=o.heatmapFbos.get(u);d||(d=sr(s,i.tileSize,i.tileSize),o.heatmapFbos.set(u,d)),s.bindFramebuffer.set(d.framebuffer),s.viewport.set([0,0,i.tileSize,i.tileSize]),s.clear({color:t.be.transparent});const _=h.programConfigurations.get(o.id),p=e.useProgram("heatmap",_,!a),m=e.transform.getProjectionData({overscaledTileID:i.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),f=e.style.map.terrain.getTerrainData(r);p.draw(s,n.TRIANGLES,Ut.disabled,l,c,Zt.disabled,ji(i,e.transform.zoom,o.paint.get("heatmap-intensity"),1),f,m,o.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,o.paint,e.transform.zoom,_);}function ar(e,t,i,o,r){const a=e.context,s=a.gl,n=e.transform;a.setColorMode(e.colorModeForRenderPass());const l=nr(a,t),c=i.key,h=t.heatmapFbos.get(c);if(!h)return;a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,h.colorAttachment.get()),a.activeTexture.set(s.TEXTURE1),l.bind(s.LINEAR,s.CLAMP_TO_EDGE);const u=n.getProjectionData({overscaledTileID:i,applyTerrainMatrix:r,applyGlobeMatrix:!o});e.useProgram("heatmapTexture").draw(a,s.TRIANGLES,Ut.disabled,Vt.disabled,e.colorModeForRenderPass(),Zt.disabled,Ni(e,t,0,1),null,u,t.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,t.paint,n.zoom),h.destroy(),t.heatmapFbos.delete(c);}function sr(e,t,i){var o,r;const a=e.gl,s=a.createTexture();a.bindTexture(a.TEXTURE_2D,s),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR);const n=null!==(o=e.HALF_FLOAT)&&void 0!==o?o:a.UNSIGNED_BYTE,l=null!==(r=e.RGBA16F)&&void 0!==r?r:a.RGBA;a.texImage2D(a.TEXTURE_2D,0,l,t,i,0,a.RGBA,n,null);const c=e.createFramebuffer(t,i,!1,!1);return c.colorAttachment.set(s),c}function nr(e,i){return i.colorRampTexture||(i.colorRampTexture=new t.T(e,i.colorRamp,e.gl.RGBA)),i.colorRampTexture}function lr(e,t,i,o,r){if(!i||!o||!o.imageAtlas)return;const a=o.imageAtlas.patternPositions;let s=a[i.to.toString()],n=a[i.from.toString()];if(!s&&n&&(s=n),!n&&s&&(n=s),!s||!n){const e=r.getPaintProperty(t);s=a[e],n=a[e];}s&&n&&e.setConstantPatternPositions(s,n);}function cr(e,i,o,r,a,s,n,l){const c=e.context.gl,h="fill-pattern",u=o.paint.get(h),d=u&&u.constantOr(1),_=o.getCrossfadeParameters();let p,m,f,g,v;const b=e.transform,x=o.paint.get("fill-translate"),y=o.paint.get("fill-translate-anchor");n?(m=d&&!o.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",p=c.LINES):(m=d?"fillPattern":"fill",p=c.TRIANGLES);const w=u.constantOr(null);for(const u of r){const r=i.getTile(u);if(d&&!r.patternsLoaded())continue;const T=r.getBucket(o);if(!T)continue;const P=T.programConfigurations.get(o.id),C=e.useProgram(m,P),I=e.style.map.terrain&&e.style.map.terrain.getTerrainData(u);d&&(e.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),P.updatePaintBuffers(_)),lr(P,h,w,r,o);const M=b.getProjectionData({overscaledTileID:u,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),S=t.aC(b,r,x,y);if(n){g=T.indexBuffer2,v=T.segments2;const t=[c.drawingBufferWidth,c.drawingBufferHeight];f="fillOutlinePattern"===m&&d?Li(e,_,r,t,S):Ai(t,S);}else g=T.indexBuffer,v=T.segments,f=d?Di(e,_,r,S):{u_fill_translate:S};const E=e.stencilModeForClipping(u);C.draw(e.context,p,a,E,s,Zt.backCCW,f,I,M,o.id,T.layoutVertexBuffer,g,v,o.paint,e.transform.zoom,P);}}function hr(e,i,o,r,a,s,n,l){const c=e.context,h=c.gl,u="fill-extrusion-pattern",d=o.paint.get(u),_=d.constantOr(1),p=o.getCrossfadeParameters(),m=o.paint.get("fill-extrusion-opacity"),f=d.constantOr(null),g=e.transform;for(const d of r){const r=i.getTile(d),v=r.getBucket(o);if(!v)continue;const b=e.style.map.terrain&&e.style.map.terrain.getTerrainData(d),x=v.programConfigurations.get(o.id),y=e.useProgram(_?"fillExtrusionPattern":"fillExtrusion",x);_&&(e.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),x.updatePaintBuffers(p));const w=g.getProjectionData({overscaledTileID:d,applyGlobeMatrix:!l,applyTerrainMatrix:!0});lr(x,u,f,r,o);const T=t.aC(g,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),P=o.paint.get("fill-extrusion-vertical-gradient"),C=_?zi(e,P,m,T,d,p,r):Ri(e,P,m,T);y.draw(c,c.gl.TRIANGLES,a,s,n,Zt.backCCW,C,b,w,o.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,o.paint,e.transform.zoom,x,e.style.map.terrain&&v.centroidVertexBuffer);}}function ur(e,t,i,o,r,a,s,n,l){var c;const h=e.style.projection,u=e.context,d=e.transform,_=u.gl,p=[`#define NUM_ILLUMINATION_SOURCES ${i.paint.get("hillshade-highlight-color").values.length}`],m=e.useProgram("hillshade",null,!1,p),f=!e.options.moving;for(const p of o){const o=t.getTile(p),g=o.fbo;if(!g)continue;const v=h.getMeshFromTileID(u,p.canonical,n,!0,"raster"),b=null===(c=e.style.map.terrain)||void 0===c?void 0:c.getTerrainData(p);u.activeTexture.set(_.TEXTURE0),_.bindTexture(_.TEXTURE_2D,g.colorAttachment.get());const x=d.getProjectionData({overscaledTileID:p,aligned:f,applyGlobeMatrix:!l,applyTerrainMatrix:!0});m.draw(u,_.TRIANGLES,a,r[p.overscaledZ],s,Zt.backCCW,Zi(e,o,i),b,x,i.id,v.vertexBuffer,v.indexBuffer,v.segments);}}function dr(e,i,o,r,a,s,n,l,c){var h;const u=e.style.projection,d=e.context,_=e.transform,p=d.gl,m=e.useProgram("colorRelief"),f=!e.options.moving;let g=!0,v=0;for(const b of r){const r=i.getTile(b),x=r.dem;if(g){const e=p.getParameter(p.MAX_TEXTURE_SIZE),{elevationTexture:t,colorTexture:i}=o.getColorRampTextures(d,e,x.getUnpackVector());d.activeTexture.set(p.TEXTURE1),t.bind(p.NEAREST,p.CLAMP_TO_EDGE),d.activeTexture.set(p.TEXTURE4),i.bind(p.LINEAR,p.CLAMP_TO_EDGE),g=!1,v=t.size[0];}if(!x||!x.data)continue;const y=x.stride,w=x.getPixels();if(d.activeTexture.set(p.TEXTURE0),d.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(y),r.demTexture){const e=r.demTexture;e.update(w,{premultiply:!1}),e.bind(p.LINEAR,p.CLAMP_TO_EDGE);}else r.demTexture=new t.T(d,w,p.RGBA,{premultiply:!1}),r.demTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE);const T=u.getMeshFromTileID(d,b.canonical,l,!0,"raster"),P=null===(h=e.style.map.terrain)||void 0===h?void 0:h.getTerrainData(b),C=_.getProjectionData({overscaledTileID:b,aligned:f,applyGlobeMatrix:!c,applyTerrainMatrix:!0});m.draw(d,p.TRIANGLES,s,a[b.overscaledZ],n,Zt.backCCW,Vi(o,r.dem,v),P,C,o.id,T.vertexBuffer,T.indexBuffer,T.segments);}}const _r=[new t.P(0,0),new t.P(t.$,0),new t.P(t.$,t.$),new t.P(0,t.$)];function pr(e,t,i,o,r,a,s,n,l=!1,c=!1){const h=o[o.length-1].overscaledZ,u=e.context,d=u.gl,_=e.useProgram("raster"),p=e.transform,m=e.style.projection,f=e.colorModeForRenderPass(),g=!e.options.moving;for(const v of o){const o=e.getDepthModeForSublayer(v.overscaledZ-h,1===i.paint.get("raster-opacity")?Ut.ReadWrite:Ut.ReadOnly,d.LESS),b=t.getTile(v);b.registerFadeDuration(i.paint.get("raster-fade-duration"));const x=t.findLoadedParent(v,0),y=t.findLoadedSibling(v),w=mr(b,x||y||null,t,i,e.transform,e.style.map.terrain);let T,P;const C="nearest"===i.paint.get("raster-resampling")?d.NEAREST:d.LINEAR;u.activeTexture.set(d.TEXTURE0),b.texture.bind(C,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),u.activeTexture.set(d.TEXTURE1),x?(x.texture.bind(C,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),T=Math.pow(2,x.tileID.overscaledZ-b.tileID.overscaledZ),P=[b.tileID.canonical.x*T%1,b.tileID.canonical.y*T%1]):b.texture.bind(C,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),b.texture.useMipmap&&u.extTextureFilterAnisotropic&&e.transform.pitch>20&&d.texParameterf(d.TEXTURE_2D,u.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,u.extTextureFilterAnisotropicMax);const I=e.style.map.terrain&&e.style.map.terrain.getTerrainData(v),M=p.getProjectionData({overscaledTileID:v,aligned:g,applyGlobeMatrix:!c,applyTerrainMatrix:!0}),S=Yi(P||[0,0],T||1,w,i,n),E=m.getMeshFromTileID(u,v.canonical,a,s,"raster");_.draw(u,d.TRIANGLES,o,r?r[v.overscaledZ]:Vt.disabled,f,l?Zt.frontCCW:Zt.backCCW,S,I,M,i.id,E.vertexBuffer,E.indexBuffer,E.segments);}}function mr(e,i,o,r,a,n){const l=r.paint.get("raster-fade-duration");if(!n&&l>0){const r=s.now(),n=(r-e.timeAdded)/l,c=i?(r-i.timeAdded)/l:-1,h=o.getSource(),u=ge(a,{tileSize:h.tileSize,roundZoom:h.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(e.tileID.overscaledZ-u),_=d&&e.refreshedUponExpiration?1:t.ag(d?n:1-c,0,1);return e.refreshedUponExpiration&&n>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-_}:{opacity:_,mix:0}}return {opacity:1,mix:0}}const fr=new t.be(1,0,0,1),gr=new t.be(0,1,0,1),vr=new t.be(0,0,1,1),br=new t.be(1,0,1,1),xr=new t.be(0,1,1,1);function yr(e,t,i,o){Tr(e,0,t+i/2,e.transform.width,i,o);}function wr(e,t,i,o){Tr(e,t-i/2,0,i,e.transform.height,o);}function Tr(e,t,i,o,r,a){const s=e.context,n=s.gl;n.enable(n.SCISSOR_TEST),n.scissor(t*e.pixelRatio,i*e.pixelRatio,o*e.pixelRatio,r*e.pixelRatio),s.clear({color:a}),n.disable(n.SCISSOR_TEST);}function Pr(e,i,o){const r=e.context,a=r.gl,s=e.useProgram("debug"),n=Ut.disabled,l=Vt.disabled,c=e.colorModeForRenderPass(),h="$debug",u=e.style.map.terrain&&e.style.map.terrain.getTerrainData(o);r.activeTexture.set(a.TEXTURE0);const d=i.getTileByID(o.key).latestRawTileData,_=Math.floor((d&&d.byteLength||0)/1024),p=i.getTile(o).tileSize,m=512/Math.min(p,512)*(o.overscaledZ/e.transform.zoom)*.5;let f=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(f+=` => ${o.overscaledZ}`),function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,o=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(e,`${f} ${_}kB`);const g=e.transform.getProjectionData({overscaledTileID:o,applyGlobeMatrix:!0,applyTerrainMatrix:!0});s.draw(r,a.TRIANGLES,n,l,jt.alphaBlended,Zt.disabled,Oi(t.be.transparent,m),null,g,h,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),s.draw(r,a.LINE_STRIP,n,l,c,Zt.disabled,Oi(t.be.red),u,g,h,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);}function Cr(e,t,i,o){const{isRenderingGlobe:r}=o,a=e.context,s=a.gl,n=e.transform,l=e.colorModeForRenderPass(),c=e.getDepthModeFor3D(),h=e.useProgram("terrain");a.bindFramebuffer.set(null),a.viewport.set([0,0,e.width,e.height]);for(const o of i){const i=t.getTerrainMesh(o.tileID),u=e.renderToTexture.getTexture(o),d=t.getTerrainData(o.tileID);a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,u.texture);const _=t.getMeshFrameDelta(n.zoom),p=n.calculateFogMatrix(o.tileID.toUnwrapped()),m=Ci(_,p,e.style.sky,n.pitch,r),f=n.getProjectionData({overscaledTileID:o.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(a,s.TRIANGLES,c,Vt.disabled,l,Zt.backCCW,m,d,f,"terrain",i.vertexBuffer,i.indexBuffer,i.segments);}}function Ir(e,i){if(!i.mesh){const o=new t.aK;o.emplaceBack(-1,-1),o.emplaceBack(1,-1),o.emplaceBack(1,1),o.emplaceBack(-1,1);const r=new t.aM;r.emplaceBack(0,1,2),r.emplaceBack(0,2,3),i.mesh=new wt(e.createVertexBuffer(o,Tt.members),e.createIndexBuffer(r),t.aL.simpleSegment(0,0,o.length,r.length));}return i.mesh}class Mr{constructor(e,i){this.context=new Ho(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.af(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=xe.maxUnderzooming+xe.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new vt;}resize(e,t,i){if(this.width=Math.floor(e*i),this.height=Math.floor(t*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style._order)this.style._layers[e].resize();}setup(){const e=this.context,i=new t.aK;i.emplaceBack(0,0),i.emplaceBack(t.$,0),i.emplaceBack(0,t.$),i.emplaceBack(t.$,t.$),this.tileExtentBuffer=e.createVertexBuffer(i,Tt.members),this.tileExtentSegments=t.aL.simpleSegment(0,0,4,2);const o=new t.aK;o.emplaceBack(0,0),o.emplaceBack(t.$,0),o.emplaceBack(0,t.$),o.emplaceBack(t.$,t.$),this.debugBuffer=e.createVertexBuffer(o,Tt.members),this.debugSegments=t.aL.simpleSegment(0,0,4,5);const r=new t.c5;r.emplaceBack(0,0,0,0),r.emplaceBack(t.$,0,t.$,0),r.emplaceBack(0,t.$,0,t.$),r.emplaceBack(t.$,t.$,t.$,t.$),this.rasterBoundsBuffer=e.createVertexBuffer(r,Ti.members),this.rasterBoundsSegments=t.aL.simpleSegment(0,0,4,2);const a=new t.aK;a.emplaceBack(0,0),a.emplaceBack(t.$,0),a.emplaceBack(0,t.$),a.emplaceBack(t.$,t.$),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(a,Tt.members),this.rasterBoundsSegmentsPosOnly=t.aL.simpleSegment(0,0,4,5);const s=new t.aK;s.emplaceBack(0,0),s.emplaceBack(1,0),s.emplaceBack(0,1),s.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(s,Tt.members),this.viewportSegments=t.aL.simpleSegment(0,0,4,2);const n=new t.c6;n.emplaceBack(0),n.emplaceBack(1),n.emplaceBack(3),n.emplaceBack(2),n.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(n);const l=new t.aM;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(l);const c=this.context.gl;this.stencilClearMode=new Vt({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new wt(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const o=t.L();t.bX(o,0,this.width,this.height,0,0,1),t.N(o,o,[i.drawingBufferWidth,i.drawingBufferHeight,0]);const r={mainMatrix:o,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:o};this.useProgram("clippingMask",null,!0).draw(e,i.TRIANGLES,Ut.disabled,this.stencilClearMode,jt.disabled,Zt.disabled,null,null,r,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}_renderTileClippingMasks(e,t,i){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t||!t.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();const o=this.context;o.setColorMode(jt.disabled),o.setDepthMode(Ut.disabled);const r={};for(const e of t)r[e.key]=this.nextStencilID++;this._renderTileMasks(r,t,i,!0),this._renderTileMasks(r,t,i,!1),this._tileClippingMaskIDs=r;}_renderTileMasks(e,t,i,o){const r=this.context,a=r.gl,s=this.style.projection,n=this.transform,l=this.useProgram("clippingMask");for(const c of t){const t=e[c.key],h=this.style.map.terrain&&this.style.map.terrain.getTerrainData(c),u=s.getMeshFromTileID(this.context,c.canonical,o,!0,"stencil"),d=n.getProjectionData({overscaledTileID:c,applyGlobeMatrix:!i,applyTerrainMatrix:!0});l.draw(r,a.TRIANGLES,Ut.disabled,new Vt({func:a.ALWAYS,mask:0},t,255,a.KEEP,a.KEEP,a.REPLACE),jt.disabled,i?Zt.disabled:Zt.backCCW,null,h,d,"$clipping",u.vertexBuffer,u.indexBuffer,u.segments);}}_renderTilesDepthBuffer(){const e=this.context,t=e.gl,i=this.style.projection,o=this.transform,r=this.useProgram("depth"),a=this.getDepthModeFor3D(),s=ve(o,{tileSize:o.tileSize});for(const n of s){const s=this.style.map.terrain&&this.style.map.terrain.getTerrainData(n),l=i.getMeshFromTileID(this.context,n.canonical,!0,!0,"raster"),c=o.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});r.draw(e,t.TRIANGLES,a,Vt.disabled,jt.disabled,Zt.backCCW,null,s,c,"$clipping",l.vertexBuffer,l.indexBuffer,l.segments);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Vt({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){const t=this.context.gl;return new Vt({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),o=i[i.length-1].overscaledZ,r=i[0].overscaledZ-o+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;it.overscaledZ-e.overscaledZ)),o=i[i.length-1].overscaledZ,r=i[0].overscaledZ-o+1;if(this.clearStencil(),r>1){const e={},a={};for(let i=0;i0};for(const e in n){const t=n[e];t.used&&t.prepare(this.context),l[e]=t.getVisibleCoordinates(!1),c[e]=l[e].slice().reverse(),h[e]=t.getVisibleCoordinates(!0).reverse();}this.opaquePassCutoff=1/0;for(let e=0;ethis.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?t.be.black:t.be.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,t){const i=e.context,o=i.gl,r=((e,t,i)=>{const o=Math.cos(t.rollInRadians),r=Math.sin(t.rollInRadians),a=he(t),s=t.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return {u_sky_color:e.properties.get("sky-color"),u_horizon_color:e.properties.get("horizon-color"),u_horizon:[(t.width/2-a*r)*i,(t.height/2+a*o)*i],u_horizon_normal:[-r,o],u_sky_horizon_blend:e.properties.get("sky-horizon-blend")*t.height/2*i,u_sky_blend:s}})(t,e.style.map.transform,e.pixelRatio),a=new Ut(o.LEQUAL,Ut.ReadWrite,[0,1]),s=Vt.disabled,n=e.colorModeForRenderPass(),l=e.useProgram("sky"),c=Ir(i,t);l.draw(i,o.TRIANGLES,a,s,n,Zt.disabled,r,null,void 0,"sky",c.vertexBuffer,c.indexBuffer,c.segments);}(this,this.style.sky),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=a.length-1;this.currentLayer>=0;this.currentLayer--){const e=this.style._layers[a[this.currentLayer]],t=n[e.source],i=l[e.source];this._renderTileClippingMasks(e,i,!1),this.renderLayer(this,t,e,i,u);}this.renderPass="translucent";let d=!1;for(this.currentLayer=0;this.currentLayer({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:i,u_globe_radius:o,u_inv_proj_matrix:r}))(c,u,[p[0],p[1],p[2]],d,_),f=Ir(r,i);s.draw(r,a.TRIANGLES,n,Vt.disabled,jt.alphaBlended,Zt.disabled,m,null,null,"atmosphere",f.vertexBuffer,f.indexBuffer,f.segments);}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const e=function(e,t){let i=null;const o=Object.values(e._layers).flatMap((i=>i.source&&!i.isHidden(t)?[e.sourceCaches[i.source]]:[])),r=o.filter((e=>"vector"===e.getSource().type)),a=o.filter((e=>"vector"!==e.getSource().type)),s=e=>{(!i||i.getSource().maxzooms(e))),i||a.forEach((e=>s(e))),i}(this.style,this.transform.zoom);e&&function(e,t,i){for(let o=0;ou.getElevation(a,e,t):null;er(s,d,_,c,h,f,i,p,g,t.aC(h,e,n,l),a.toUnwrapped(),o);}}}(r,e,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),a),0!==o.paint.get("icon-opacity").constantOr(1)&&ir(e,i,o,r,!1,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),o.layout.get("icon-rotation-alignment"),o.layout.get("icon-pitch-alignment"),o.layout.get("icon-keep-upright"),l,c,n),0!==o.paint.get("text-opacity").constantOr(1)&&ir(e,i,o,r,!0,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),o.layout.get("text-keep-upright"),l,c,n),i.map.showCollisionBoxes&&(Ko(e,i,o,r,!0),Ko(e,i,o,r,!1));}(e,i,o,r,this.style.placement.variableOffsets,a):t.cb(o)?function(e,i,o,r,a){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:s}=a,n=o.paint.get("circle-opacity"),l=o.paint.get("circle-stroke-width"),c=o.paint.get("circle-stroke-opacity"),h=!o.layout.get("circle-sort-key").isConstant();if(0===n.constantOr(1)&&(0===l.constantOr(1)||0===c.constantOr(1)))return;const u=e.context,d=u.gl,_=e.transform,p=e.getDepthModeForSublayer(0,Ut.ReadOnly),m=Vt.disabled,f=e.colorModeForRenderPass(),g=[],v=_.getCircleRadiusCorrection();for(let a=0;ae.sortKey-t.sortKey));for(const t of g){const{programConfiguration:i,program:r,layoutVertexBuffer:a,indexBuffer:s,uniformValues:n,terrainData:l,projectionData:c}=t.state;r.draw(u,d.TRIANGLES,p,m,f,Zt.backCCW,n,l,c,o.id,a,s,t.segments,o.paint,e.transform.zoom,i);}}(e,i,o,r,a):t.cc(o)?function(e,i,o,r,a){if(0===o.paint.get("heatmap-opacity"))return;const s=e.context,{isRenderingToTexture:n,isRenderingGlobe:l}=a;if(e.style.map.terrain){for(const t of r){const r=i.getTile(t);i.hasRenderableParent(t)||("offscreen"===e.renderPass?rr(e,r,o,t,l):"translucent"===e.renderPass&&ar(e,o,t,n,l));}s.viewport.set([0,0,e.width,e.height]);}else "offscreen"===e.renderPass?function(e,i,o,r){const a=e.context,s=a.gl,n=e.transform,l=Vt.disabled,c=new jt([s.ONE,s.ONE],t.be.transparent,[!0,!0,!0,!0]);((function(e,i,o){const r=e.gl;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,i.width/4,i.height/4]);let a=o.heatmapFbos.get(t.c1);a?(r.bindTexture(r.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer)):(a=sr(e,i.width/4,i.height/4),o.heatmapFbos.set(t.c1,a));}))(a,e,o),a.clear({color:t.be.transparent});for(let t=0;t0?t.pop():null}isPatternMissing(e){if(!e)return !1;if(!e.from||!e.to)return !0;const t=this.imageManager.getPattern(e.from.toString()),i=this.imageManager.getPattern(e.to.toString());return !t||!i}useProgram(e,t,i=!1,o=[]){this.cache=this.cache||{};const r=!!this.style.map.terrain,a=this.style.projection,s=i?xt.projectionMercator:a.shaderPreludeCode,n=i?Pt:a.shaderDefine,l=e+(t?t.cacheKey:"")+`/${i?Ct:a.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(r?"/terrain":"")+(o?`/${o.join("/")}`:"");return this.cache[l]||(this.cache[l]=new Si(this.context,xt[e],t,ao[e],this._showOverdrawInspector,r,s,n,o)),this.cache[l]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const 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 t.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy();}overLimit(){const{drawingBufferWidth:e,drawingBufferHeight:t}=this.context.gl;return this.width!==e||this.height!==t}}function Sr(e,t){let i,o=!1,r=null,a=null;const s=()=>{r=null,o&&(e.apply(a,i),r=setTimeout(s,t),o=!1);};return (...e)=>(o=!0,a=this,i=e,r||s(),r)}class Er{constructor(e){this._getCurrentHash=()=>{const e=window.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("/")},this._onHashChange=()=>{const e=this._getCurrentHash();if(!this._isValidHash(e))return !1;const t=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:t,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{const e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e);},this._removeHash=()=>{const e=this._getCurrentHash();if(0===e.length)return;const t=e.join("/");let i=t;i.split("&").length>0&&(i=i.split("&")[0]),this._hashName&&(i=`${this._hashName}=${t}`);let o=window.location.hash.replace(i,"");o.startsWith("#&")?o=o.slice(0,1)+o.slice(2):"#"===o&&(o="");let r=window.location.href.replace(/(#.+)?$/,o);r=r.replace("&&","&"),window.history.replaceState(window.history.state,null,r);},this._updateHash=Sr(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e);}addTo(e){return this._map=e,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){const t=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,o=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),r=Math.pow(10,o),a=Math.round(t.lng*r)/r,s=Math.round(t.lat*r)/r,n=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=e?`/${a}/${s}/${i}`:`${i}/${s}/${a}`,(n||l)&&(c+="/"+Math.round(10*n)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const e=this._hashName;let t=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const o=i.split("=")[0];return o===e?(t=!0,`${o}=${c}`):i})).filter((e=>e));return t||i.push(`${e}=${c}`),`#${i.join("&")}`}return `#${c}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return !1;try{new t.S(+e[2],+e[1]);}catch(e){return !1}const i=+e[0],o=+(e[3]||0),r=+(e[4]||0);return i>=this._map.getMinZoom()&&i<=this._map.getMaxZoom()&&o>=-180&&o<=180&&r>=this._map.getMinPitch()&&r<=this._map.getMaxPitch()}}const Rr={linearity:.3,easing:t.cl(0,0,.3,1)},zr=t.e({deceleration:2500,maxSpeed:1400},Rr),Dr=t.e({deceleration:20,maxSpeed:1400},Rr),Ar=t.e({deceleration:1e3,maxSpeed:360},Rr),Lr=t.e({deceleration:1e3,maxSpeed:90},Rr),kr=t.e({deceleration:1e3,maxSpeed:360},Rr);class Fr{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:s.now(),settings:e});}_drainInertiaBuffer(){const e=this._inertiaBuffer,t=s.now();for(;e.length>0&&t-e[0].time>160;)e.shift();}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,roll:0,pan:new t.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,i.roll+=e.rollDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const o=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const a=Or(i.pan.mag(),o,t.e({},zr,e||{})),s=i.pan.mult(a.amount/i.pan.mag()),n=this._map.cameraHelper.handlePanInertia(s,this._map.transform);r.center=n.easingCenter,r.offset=n.easingOffset,Br(r,a);}if(i.zoom){const e=Or(i.zoom,o,Dr);r.zoom=this._map.transform.zoom+e.amount,Br(r,e);}if(i.bearing){const e=Or(i.bearing,o,Ar);r.bearing=this._map.transform.bearing+t.ag(e.amount,-179,179),Br(r,e);}if(i.pitch){const e=Or(i.pitch,o,Lr);r.pitch=this._map.transform.pitch+e.amount,Br(r,e);}if(i.roll){const e=Or(i.roll,o,kr);r.roll=this._map.transform.roll+t.ag(e.amount,-179,179),Br(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(),t.e(r,{noMoveStart:!0})}}function Br(e,t){(!e.duration||e.durationi.unproject(e))),l=a.reduce(((e,t,i,o)=>e.add(t.div(o.length))),new t.P(0,0));super(e,{points:a,point:l,lngLats:s,lngLat:i.unproject(l),originalEvent:o}),this._defaultPrevented=!1;}}class Zr extends t.l{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1;}}class Ur{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){delete this._mousedownPos;}wheel(e){return this._firePreventable(new Zr(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new jr(e.type,this._map,e))}mouseup(e){this._map.fire(new jr(e.type,this._map,e));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new jr(e.type,this._map,e));}dblclick(e){return this._firePreventable(new jr(e.type,this._map,e))}mouseover(e){this._map.fire(new jr(e.type,this._map,e));}mouseout(e){this._map.fire(new jr(e.type,this._map,e));}touchstart(e){return this._firePreventable(new Nr(e.type,this._map,e))}touchmove(e){this._map.fire(new Nr(e.type,this._map,e));}touchend(e){this._map.fire(new Nr(e.type,this._map,e));}touchcancel(e){this._map.fire(new Nr(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Gr{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent;}mousemove(e){this._map.fire(new jr(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new jr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new jr(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Vr{constructor(e){this._map=e;}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return {lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this._map.terrain)}}class $r{constructor(e,t){this._map=e,this._tr=new Vr(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&&(n.disableDrag(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)e.fitScreenCoordinates(o,r,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e);}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(n.remove(this._box),this._box=null),n.enableDrag(),delete this._startPos,delete this._lastPos;}_fireEvent(e,i){return this._map.fire(new t.l(e,{originalEvent:i}))}}function qr(e,t){if(e.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${e.length}, points ${t.length}`);const i={};for(let o=0;othis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),o.length===this.numTouches&&(this.centroid=function(e){const i=new t.P(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=qr(o,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const o=qr(i,t);for(const e in this.touches){const t=o[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 Hr{constructor(e){this.singleTap=new Wr(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,delete this.lastTap,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 o=this.singleTap.touchend(e,t,i);if(o){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class Xr{constructor(e){this._tr=new Vr(e),this._zoomIn=new Hr({numTouches:1,numTaps:2}),this._zoomOut=new Hr({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 o=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i),a=this._tr;return o?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:a.zoom+1,around:a.unproject(o)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:a.zoom-1,around:a.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}}class Kr{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset();}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e);}_move(...e){const t=this._moveFunction(...e);if(t.bearingDelta||t.pitchDelta||t.rollDelta||t.around||t.panDelta)return this._active=!0,t}dragStart(e,t){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(t)?t[0]:t,this._activateOnStart&&this._lastPoint&&(this._active=!0));}dragMove(e,t){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);const o=Array.isArray(t)?t[0]:t;return !this._moved&&o.dist(i)!0}),t=new ta){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t;}_executeRelevantHandler(e,t,i){return e instanceof MouseEvent?t(e):"undefined"!=typeof TouchEvent&&e instanceof TouchEvent?i(e):void 0}startMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.startMove(e)),(e=>this.oneFingerTouchMoveStateManager.startMove(e)));}endMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.endMove(e)),(e=>this.oneFingerTouchMoveStateManager.endMove(e)));}isValidStartEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidStartEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e)))}isValidMoveEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidMoveEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e)))}isValidEndEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidEndEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e)))}}const oa=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault();};};class ra{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset();}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0);}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(e,t,i){if(this._active){if(!this._shouldBePrevented(i.length))return e.preventDefault(),this._calculateTransform(e,t,i);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e);}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&this._shouldBePrevented(i.length)&&this.reset();}touchcancel(){this.reset();}_calculateTransform(e,i,o){o.length>0&&(this._active=!0);const r=qr(o,i),a=new t.P(0,0),s=new t.P(0,0);let n=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(a._add(t),s._add(t.sub(i)),n++,r[e]=t);}if(this._touches=r,this._shouldBePrevented(n)||!s.mag())return;const l=s.div(n);return this._sum._add(l),this._sum.mag()Math.abs(e.x)}class da extends aa{constructor(e){super(),this._currentTouchCount=0,this._map=e;}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints;}touchstart(e,t,i){super.touchstart(e,t,i),this._currentTouchCount=i.length;}_start(e){this._lastPoints=e,ua(e[0].sub(e[1]))&&(this._valid=!1);}_move(e,t,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const o=e[0].sub(this._lastPoints[0]),r=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(o,r,i.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(o.y+r.y)/2*-.5}):void 0}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const o=e.mag()>=2,r=t.mag()>=2;if(!o&&!r)return;if(!o||!r)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const a=e.y>0==t.y>0;return ua(e)&&ua(t)&&a}}const _a={panStep:100,bearingStep:15,pitchStep:10};class pa{constructor(e){this._tr=new Vr(e);const t=_a;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1;}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,o=0,r=0,a=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?o=1:(e.preventDefault(),a=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),{cameraAnimation:s=>{const n=this._tr;s.easeTo({duration:300,easeId:"keyboardHandler",easing:ma,zoom:t?Math.round(n.zoom)+t*(e.shiftKey?2:1):n.zoom,bearing:n.bearing+i*this._bearingStep,pitch:n.pitch+o*this._pitchStep,offset:[-r*this._panStep,-a*this._panStep],center:n.center},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function ma(e){return e*(2-e)}const fa=4.000244140625,ga=1/450;class va{constructor(e,t){this._onTimeout=e=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);},this._map=e,this._tr=new Vr(e),this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=ga;}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);}disable(){this.isEnabled()&&(this._enabled=!1);}_shouldBePrevented(e){return !!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",e);let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const i=s.now(),o=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==t&&t%fa==0?this._type="wheel":0!==t&&Math.abs(t)<4?this._type="trackpad":o>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(o*t)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&(this._lastWheelEvent=e,this._delta-=t,this._active||this._start(e)),e.preventDefault();}_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 i=n.mousePos(this._map.getCanvas(),e),o=this._tr;this._aroundPoint=this._aroundCenter?o.transform.locationToScreenPoint(t.S.convert(o.center)):i,this._frameId||(this._frameId=!0,this._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const t=e.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=t),"number"==typeof this._targetZoom&&(this._targetZoom+=t);}if(0!==this._delta){const i="wheel"===this._type&&Math.abs(this._delta)>fa?this._wheelZoomRate:this._defaultZoomRate;let o=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==o&&(o=1/o);const r="number"!=typeof this._targetZoom?e.scale:t.ae(this._targetZoom);this._targetZoom=e.getConstrained(e.getCameraLngLat(),t.aj(r*o)).zoom,"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}const i="number"!=typeof this._targetZoom?e.zoom:this._targetZoom,o=this._startZoom,r=this._easing;let a,n=!1;if("wheel"===this._type&&o&&r){const e=s.now()-this._lastWheelEventTime,l=Math.min((e+5)/200,1),c=r(l);a=t.C.number(o,i,c),l<1?this._frameId||(this._frameId=!0):n=!0;}else a=i,n=!0;return this._active=!0,n&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout;}),200)),this._lastExpectedZoom=a,{noInertia:!0,needsRenderFrame:!n,zoomDelta:a-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.cn;if(this._prevEase){const e=this._prevEase,o=(s.now()-e.start)/e.duration,r=e.easing(o+.01)-e.easing(o),a=.27/Math.sqrt(r*r+1e-4)*.01,n=Math.sqrt(.0729-a*a);i=t.cl(a,n,.25,1);}return this._prevEase={start:s.now(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);}}class ba{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 xa{constructor(e){this._tr=new Vr(e),this.reset();}reset(){this._active=!1;}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(e.shiftKey?-1:1),around:this._tr.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class ya{constructor(){this._tap=new Hr({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset();}touchstart(e,t,i){if(!this._swipePoint)if(this._tapTime){const o=t[0],r=e.timeStamp-this._tapTime<500,a=this._tapPoint.dist(o)<30;r&&a?i.length>0&&(this._swipePoint=o,this._swipeTouch=i[0].identifier):this.reset();}else this._tap.touchstart(e,t,i);}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=t[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else {const o=this._tap.touchend(e,t,i);o&&(this._tapTime=e.timeStamp,this._tapPoint=o);}}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class wa{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("maplibregl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Ta{constructor(e,t,i,o){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=t,this._mousePitch=i,this._mouseRoll=o;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}}class Pa{constructor(e,t,i,o){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}class Ca{constructor(e,t){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=e,this._options=t,this._enabled=!1;}isActive(){return !1}reset(){}_setupUI(){if(this._container)return;const e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=n.create("div","maplibregl-cooperative-gesture-screen",e);let t=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(t=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),o=document.createElement("div");o.className="maplibregl-desktop-message",o.textContent=t,this._container.appendChild(o);const r=document.createElement("div");r.className="maplibregl-mobile-message",r.textContent=i,this._container.appendChild(r),this._container.setAttribute("aria-hidden","true");}_destroyUI(){this._container&&(n.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container;}enable(){this._setupUI(),this._enabled=!0;}disable(){this._enabled=!1,this._destroyUI();}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,i){this._enabled&&(this._map.fire(new t.l("cooperativegestureprevented",{gestureType:e,originalEvent:i})),this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show");}),100));}}const Ia=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class Ma extends t.l{}function Sa(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Ea{constructor(e,i){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`);},this.handleEvent=(e,i)=>{if("blur"===e.type)return void this.stop(!0);this._updatingCamera=!0;const o="renderFrame"===e.type?void 0:e,r={needsRenderFrame:!1},a={},s={};for(const{handlerName:l,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;if(this._blockedByActive(s,h,l))c.reset();else if(c[i||e.type]){if(t.co(e,i||e.type)){const t=n.mousePos(this._map.getCanvas(),e);u=c[i||e.type](e,t);}else if(t.cp(e,i||e.type)){const t=this._getMapTouches(e.touches),o=n.touchPos(this._map.getCanvas(),t);u=c[i||e.type](e,o,t);}else t.cq(i||e.type)||(u=c[i||e.type](e));this.mergeHandlerResult(r,a,u,l,o),u&&u.needsRenderFrame&&this._triggerRenderFrame();}(u||c.isActive())&&(s[l]=c);}const l={};for(const e in this._previousActiveHandlers)s[e]||(l[e]=o);this._previousActiveHandlers=s,(Object.keys(l).length||Sa(r))&&(this._changes.push([r,a,l]),this._triggerRenderFrame()),(Object.keys(s).length||Sa(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:c}=r;c&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],c(this._map));},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Fr(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(i);const o=this._el;this._listeners=[[o,"touchstart",{passive:!0}],[o,"touchmove",{passive:!1}],[o,"touchend",void 0],[o,"touchcancel",void 0],[o,"mousedown",void 0],[o,"mousemove",void 0],[o,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[o,"mouseover",void 0],[o,"mouseout",void 0],[o,"dblclick",void 0],[o,"click",void 0],[o,"keydown",{capture:!1}],[o,"keyup",void 0],[o,"wheel",{passive:!1}],[o,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners)n.addEventListener(e,t,e===document?this.handleWindowEvent:this.handleEvent,i);}destroy(){for(const[e,t,i]of this._listeners)n.removeEventListener(e,t,e===document?this.handleWindowEvent:this.handleEvent,i);}_addDefaultHandlers(e){const i=this._map,o=i.getCanvasContainer();this._add("mapEvent",new Ur(i,e));const r=i.boxZoom=new $r(i,e);this._add("boxZoom",r),e.interactive&&e.boxZoom&&r.enable();const a=i.cooperativeGestures=new Ca(i,e.cooperativeGestures);this._add("cooperativeGestures",a),e.cooperativeGestures&&a.enable();const s=new Xr(i),l=new xa(i);i.doubleClickZoom=new ba(l,s),this._add("tapZoom",s),this._add("clickZoom",l),e.interactive&&e.doubleClickZoom&&i.doubleClickZoom.enable();const c=new ya;this._add("tapDragZoom",c);const h=i.touchPitch=new da(i);this._add("touchPitch",h),e.interactive&&e.touchPitch&&i.touchPitch.enable(e.touchPitch);const u=()=>i.project(i.getCenter()),d=function({enable:e,clickTolerance:i,aroundCenter:o=!0,minPixelCenterThreshold:r=100,rotateDegreesPerPixelMoved:a=.8},s){const l=new ea({checkCorrectEvent:e=>0===n.mouseButton(e)&&e.ctrlKey||2===n.mouseButton(e)&&!e.ctrlKey});return new Kr({clickTolerance:i,move:(e,i)=>{const n=s();if(o&&Math.abs(n.y-e.y)>r)return {bearingDelta:t.cm(new t.P(e.x,i.y),i,n)};let l=(i.x-e.x)*a;return o&&i.y0===n.mouseButton(e)&&e.ctrlKey||2===n.mouseButton(e)});return new Kr({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*i}),moveStateManager:o,enable:e,assignEvents:oa})}(e),p=function({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:i=.3},o){const r=new ea({checkCorrectEvent:e=>2===n.mouseButton(e)&&e.ctrlKey});return new Kr({clickTolerance:t,move:(e,t)=>{const r=o();let a=(t.x-e.x)*i;return t.y0===n.mouseButton(e)&&!e.ctrlKey});return new Kr({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:i,enable:e,assignEvents:oa})}(e),f=new ra(e,i);i.dragPan=new wa(o,m,f),this._add("mousePan",m),this._add("touchPan",f,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&i.dragPan.enable(e.dragPan);const g=new ha,v=new la;i.touchZoomRotate=new Pa(o,v,g,c),this._add("touchRotate",g,["touchPan","touchZoom"]),this._add("touchZoom",v,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&i.touchZoomRotate.enable(e.touchZoomRotate);const b=i.scrollZoom=new va(i,(()=>this._triggerRenderFrame()));this._add("scrollZoom",b,["mousePan"]),e.interactive&&e.scrollZoom&&i.scrollZoom.enable(e.scrollZoom);const x=i.keyboard=new pa(i);this._add("keyboard",x),e.interactive&&e.keyboard&&i.keyboard.enable(),this._add("blockableMapEvent",new Gr(i));}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[];}}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 Boolean(Ia(this._eventsInProgress))||this.isZooming()}_blockedByActive(e,t,i){for(const o in e)if(o!==i&&(!t||t.indexOf(o)<0))return !0;return !1}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}mergeHandlerResult(e,i,o,r,a){if(!o)return;t.e(e,o);const s={handlerName:r,originalEvent:o.originalEvent||a};void 0!==o.zoomDelta&&(i.zoom=s),void 0!==o.panDelta&&(i.drag=s),void 0!==o.rollDelta&&(i.roll=s),void 0!==o.pitchDelta&&(i.pitch=s),void 0!==o.bearingDelta&&(i.rotate=s);}_applyChanges(){const e={},i={},o={};for(const[r,a,s]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),r.rollDelta&&(e.rollDelta=(e.rollDelta||0)+r.rollDelta),void 0!==r.around&&(e.around=r.around),void 0!==r.pinchAround&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),t.e(i,a),t.e(o,s);this._updateMapTransform(e,i,o),this._changes=[];}_updateMapTransform(e,t,i){const o=this._map,r=o._getTransformForUpdate(),a=o.terrain;if(!(Sa(e)||a&&this._terrainMovement))return this._fireEvents(t,i,!0);o._stop(!0);let{panDelta:s,zoomDelta:n,bearingDelta:l,pitchDelta:c,rollDelta:h,around:u,pinchAround:d}=e;void 0!==d&&(u=d),u=u||o.transform.centerPoint,a&&!r.isPointOnMapSurface(u)&&(u=r.centerPoint);const _={panDelta:s,zoomDelta:n,rollDelta:h,pitchDelta:c,bearingDelta:l,around:u};this._map.cameraHelper.useGlobeControls&&!r.isPointOnMapSurface(u)&&(u=r.centerPoint);const p=u.distSqr(r.centerPoint)<.01?r.center:r.screenPointToLocation(s?u.sub(s):u);a?(this._map.cameraHelper.handleMapControlsRollPitchBearingZoom(_,r),this._terrainMovement||!t.drag&&!t.zoom?t.drag&&this._terrainMovement?r.setCenter(r.screenPointToLocation(r.centerPoint.sub(s))):this._map.cameraHelper.handleMapControlsPan(_,r,p):(this._terrainMovement=!0,this._map._elevationFreeze=!0,this._map.cameraHelper.handleMapControlsPan(_,r,p))):(this._map.cameraHelper.handleMapControlsRollPitchBearingZoom(_,r),this._map.cameraHelper.handleMapControlsPan(_,r,p)),o._applyUpdatedTransform(r),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,i,!0);}_fireEvents(e,i,o){const r=Ia(this._eventsInProgress),a=Ia(e),n={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(n[`${t}start`]=i),this._eventsInProgress[t]=e[t];}!r&&a&&this._fireEvent("movestart",a.originalEvent);for(const e in n)this._fireEvent(e,n[e]);a&&this._fireEvent("move",a.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i);}const l={};let c;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:o}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],c=i[t]||o,l[`${e}end`]=c);}for(const e in l)this._fireEvent(e,l[e]);const h=Ia(this._eventsInProgress),u=(r||a)&&!h;if(u&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const e=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e);}if(o&&u){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Ma("renderFrame",{timeStamp:e})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}class Ra extends t.E{constructor(e,t,i){super(),this._renderFrameCallback=()=>{const e=Math.min((s.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,this.cameraHelper=t,this.on("moveend",(()=>{delete this._requestedCameraState;}));}migrateProjection(e,t){e.apply(this.transform),this.transform=e,this.cameraHelper=t;}getCenter(){return new t.S(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,t){return this.jumpTo({elevation:e},t),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e;}panBy(e,i,o){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},i),o)}panTo(e,i,o){return this.easeTo(t.e({center:e},i),o)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,i,o){return this.easeTo(t.e({zoom:e},i),o)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,i){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new t.l("movestart",i)).fire(new t.l("move",i)).fire(new t.l("moveend",i))),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,i,o){return this.easeTo(t.e({bearing:e},i),o)}resetNorth(e,i){return this.rotateTo(0,t.e({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.e({bearing:0,pitch:0,roll:0,duration:1e3},e),i),this}snapToNorth(e,t){return Math.abs(this.getBearing()){f.easeFunc(t),this.terrain&&!e.freezeElevation&&this._updateElevation(t),this._applyUpdatedTransform(o),this._fireMoveEvents(i);}),(t=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(i,t);}),e),this}_prepareEase(e,i,o={}){this._moving=!0,i||o.moving||this.fire(new t.l("movestart",e)),this._zooming&&!o.zooming&&this.fire(new t.l("zoomstart",e)),this._rotating&&!o.rotating&&this.fire(new t.l("rotatestart",e)),this._pitching&&!o.pitching&&this.fire(new t.l("pitchstart",e)),this._rolling&&!o.rolling&&this.fire(new t.l("rollstart",e));}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0;}_updateElevation(e){this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&i!==this._elevationTarget){const t=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(t-(i-(t*e+this._elevationStart))/(1-e)),this._elevationTarget=i;}this.transform.setElevation(t.C.number(this._elevationStart,this._elevationTarget,e));}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain);}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return {};const t=e.getCameraLngLat(),i=e.getCameraAltitude(),o=this.terrain?this.terrain.getElevationForLngLatZoom(t,e.zoom):0;if(ithis._elevateCameraIfInsideTerrain(e))),this.transformCameraUpdate&&t.push((e=>this.transformCameraUpdate(e))),!t.length)return;const i=e.clone();for(const e of t){const t=i.clone(),{center:o,zoom:r,roll:a,pitch:s,bearing:n,elevation:l}=e(t);o&&t.setCenter(o),void 0!==l&&t.setElevation(l),void 0!==r&&t.setZoom(r),void 0!==a&&t.setRoll(a),void 0!==s&&t.setPitch(s),void 0!==n&&t.setBearing(n),i.apply(t);}this.transform.apply(i);}_fireMoveEvents(e){this.fire(new t.l("move",e)),this._zooming&&this.fire(new t.l("zoom",e)),this._rotating&&this.fire(new t.l("rotate",e)),this._pitching&&this.fire(new t.l("pitch",e)),this._rolling&&this.fire(new t.l("roll",e));}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const o=this._zooming,r=this._rotating,a=this._pitching,s=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,o&&this.fire(new t.l("zoomend",e)),r&&this.fire(new t.l("rotateend",e)),a&&this.fire(new t.l("pitchend",e)),s&&this.fire(new t.l("rollend",e)),this.fire(new t.l("moveend",e));}flyTo(e,i){if(!e.essential&&s.prefersReducedMotion){const o=t.Q(e,["center","zoom","bearing","pitch","roll","elevation"]);return this.jumpTo(o,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.cn},e);const o=this._getTransformForUpdate(),r=o.bearing,a=o.pitch,n=o.roll,l=o.padding,c="bearing"in e?this._normalizeBearing(e.bearing,r):r,h="pitch"in e?+e.pitch:a,u="roll"in e?this._normalizeBearing(e.roll,n):n,d="padding"in e?e.padding:o.padding,_=t.P.convert(e.offset);let p=o.centerPoint.add(_);const m=o.screenPointToLocation(p),f=this.cameraHelper.handleFlyTo(o,{bearing:c,pitch:h,roll:u,padding:d,locationAtOffset:m,offsetAsPoint:_,center:e.center,minZoom:e.minZoom,zoom:e.zoom});let g=e.curve;const v=Math.max(o.width,o.height),b=v/f.scaleOfZoom,x=f.pixelPathLength;"number"==typeof f.scaleOfMinZoom&&(g=Math.sqrt(v/f.scaleOfMinZoom/x*2));const y=g*g;function w(e){const t=(b*b-v*v+(e?-1:1)*y*y*x*x)/(2*(e?b:v)*y*x);return Math.log(Math.sqrt(t*t+1)-t)}function T(e){return (Math.exp(e)-Math.exp(-e))/2}function P(e){return (Math.exp(e)+Math.exp(-e))/2}const C=w(!1);let I=function(e){return P(C)/P(C+g*e)},M=function(e){return v*((P(C)*(T(t=C+g*e)/P(t))-T(C))/y)/x;var t;},S=(w(!0)-C)/g;if(Math.abs(x)<2e-6||!isFinite(S)){if(Math.abs(v-b)<1e-6)return this.easeTo(e,i);const t=b0,I=e=>Math.exp(t*g*e);}return e.duration="duration"in e?+e.duration:1e3*S/("screenSpeed"in e?+e.screenSpeed/g:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=r!==c,this._pitching=h!==a,this._rolling=u!==n,this._padding=!o.isPaddingEqual(d),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(f.targetCenter),this._ease((s=>{const m=s*S,g=1/I(m),v=M(m);this._rotating&&o.setBearing(t.C.number(r,c,s)),this._pitching&&o.setPitch(t.C.number(a,h,s)),this._rolling&&o.setRoll(t.C.number(n,u,s)),this._padding&&(o.interpolatePadding(l,d,s),p=o.centerPoint.add(_)),f.easeFunc(s,g,v,p),this.terrain&&!e.freezeElevation&&this._updateElevation(s),this._applyUpdatedTransform(o),this._fireMoveEvents(i);}),(()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(i);}),e),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(e,t){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,t);}return e||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(e,t,i){!1===i.animate||0===i.duration?(e(1),t()):(this._easeStart=s.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_normalizeBearing(e,i){e=t.aN(e,-180,180);const o=Math.abs(e-i);return Math.abs(e-360-i)MapLibre
'};class Da{constructor(e=za){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")));},this._updateData=e=>{!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType&&"terrain"!==e.type||this._updateAttributions();},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"));},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show");},this.options=e;}getDefaultPosition(){return "bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=n.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=n.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=n.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){n.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0;}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.title=i,e.setAttribute("aria-label",i);}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map((e=>"string"!=typeof e?"":e))):"string"==typeof this.options.customAttribution&&e.push(this.options.customAttribution)),this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style.sourceCaches;for(const i in t){const o=t[i];if(o.used||o.usedForTerrain){const t=o.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution);}}e=e.filter((e=>String(e).trim())),e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let o=i+1;o=0)return !1;return !0}));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=n.sanitize(i),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null);}}class Aa{constructor(e={}){this._updateCompact=()=>{const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&t.classList.add("maplibregl-compact"):t.classList.remove("maplibregl-compact");}},this.options=e;}getDefaultPosition(){return "bottom-left"}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=n.create("div","maplibregl-ctrl");const t=n.create("a","maplibregl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://maplibre.org/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){n.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0;}}class La{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){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");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=[];}}var ka=t.aI([{name:"a_pos3d",type:"Int16",components:3}]);class Fa extends t.E{constructor(e){super(),this._lastTilesetChange=s.now(),this.sourceCache=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize;}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null;}update(e,i){this.sourceCache.update(e,i),this._renderableTilesKeys=[];const o={};for(const r of ve(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i,calculateTileZoom:this.sourceCache._source.calculateTileZoom}))o[r.key]=!0,this._renderableTilesKeys.push(r.key),this._tiles[r.key]||(r.terrainRttPosMatrix32f=new Float64Array(16),t.bX(r.terrainRttPosMatrix32f,0,t.$,t.$,0,0,1),this._tiles[r.key]=new re(r,this.tileSize),this._lastTilesetChange=s.now());for(const e in this._tiles)o[e]||delete this._tiles[e];}freeRtt(e){for(const t in this._tiles){const i=this._tiles[t];(!e||i.tileID.equals(e)||i.tileID.isChildOf(e)||e.isChildOf(i.tileID))&&(i.rtt=[]);}}getRenderableTiles(){return this._renderableTilesKeys.map((e=>this.getTileByID(e)))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,t){return t?this._getTerrainCoordsForTileRanges(e,t):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){const i={};for(const o of this._renderableTilesKeys){const r=this._tiles[o].tileID,a=e.clone(),s=t.b9();if(r.canonical.equals(e.canonical))t.bX(s,0,t.$,t.$,0,0,1);else if(r.canonical.isChildOf(e.canonical)){const i=r.canonical.z-e.canonical.z,o=r.canonical.x-(r.canonical.x>>i<>i<>i;t.bX(s,0,n,n,0,0,1),t.M(s,s,[-o*n,-a*n,0]);}else {if(!e.canonical.isChildOf(r.canonical))continue;{const i=e.canonical.z-r.canonical.z,o=e.canonical.x-(e.canonical.x>>i<>i<>i;t.bX(s,0,t.$,t.$,0,0,1),t.M(s,s,[o*n,a*n,0]),t.N(s,s,[1/2**i,1/2**i,0]);}}a.terrainRttPosMatrix32f=new Float32Array(s),i[o]=a;}return i}_getTerrainCoordsForTileRanges(e,i){const o={};for(const r of this._renderableTilesKeys){const a=this._tiles[r].tileID;if(!this._isWithinTileRanges(a,i))continue;const s=e.clone(),n=t.b9();if(a.canonical.z===e.canonical.z){const i=e.canonical.x-a.canonical.x,o=e.canonical.y-a.canonical.y;t.bX(n,0,t.$,t.$,0,0,1),t.M(n,n,[i*t.$,o*t.$,0]);}else if(a.canonical.z>e.canonical.z){const i=a.canonical.z-e.canonical.z,o=a.canonical.x-(a.canonical.x>>i<>i<>i),l=e.canonical.y-(a.canonical.y>>i),c=t.$>>i;t.bX(n,0,c,c,0,0,1),t.M(n,n,[-o*c+s*t.$,-r*c+l*t.$,0]);}else {const i=e.canonical.z-a.canonical.z,o=e.canonical.x-(e.canonical.x>>i<>i<>i)-a.canonical.x,l=(e.canonical.y>>i)-a.canonical.y,c=t.$<i.maxzoom&&(o=i.maxzoom),o=i.minzoom&&(!r||!r.dem);)r=this.sourceCache.getTileByID(e.scaledTo(o--).key);return r}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){return t[e.canonical.z]&&e.canonical.x>=t[e.canonical.z].minTileX&&e.canonical.x<=t[e.canonical.z].maxTileX&&e.canonical.y>=t[e.canonical.z].minTileY&&e.canonical.y<=t[e.canonical.z].maxTileY}}class Ba{constructor(e,t,i){this._meshCache={},this.painter=e,this.sourceCache=new Fa(t),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024;}getDEMElevation(e,i,o,r=t.$){var a;if(!(i>=0&&i=0&&oe.canonical.z&&(e.canonical.z>=o?r=e.canonical.z-o:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const a=e.canonical.x-(e.canonical.x>>r<>r<>8<<4|e>>8,i[t+3]=0;const o=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),r=new t.T(e,o,e.gl.RGBA,{premultiply:!1});return r.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=r,r}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);const i=new Uint8Array(4),o=this.painter.context,r=o.gl,a=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),s=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),n=Math.round(this.painter.height/devicePixelRatio);o.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),r.readPixels(a,n-s-1,1,1,r.RGBA,r.UNSIGNED_BYTE,i),o.bindFramebuffer.set(null);const l=i[0]+(i[2]>>4<<8),c=i[1]+((15&i[2])<<8),h=this.coordsIndex[255-i[3]],u=h&&this.sourceCache.getTileByID(h);if(!u)return null;const d=this._coordsTextureSize,_=(1<0,r=o&&0===e.canonical.y,a=o&&e.canonical.y===(1<e.id!==t)),this._recentlyUsed.push(e.id);}stampObject(e){e.stamp=++this._stamp;}getOrCreateFreeObject(){for(const e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1;}freeAllObjects(){for(const e of this._objects)this.freeObject(e);}isFull(){return !(this._objects.length!e.inUse))}}const ja={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class Na{constructor(e,t){this.painter=e,this.terrain=t,this.pool=new Oa(e.context,30,t.sourceCache.tileSize*t.qualityFactor);}destruct(){this.pool.destruct();}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,t){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=e._order.filter((i=>!e._layers[i].isHidden(t))),this._coordsAscending={};for(const t in e.sourceCaches){this._coordsAscending[t]={};const i=e.sourceCaches[t].getVisibleCoordinates(),o=e.sourceCaches[t].getSource(),r=o instanceof X?o.terrainTileRanges:null;for(const e of i){const i=this.terrain.sourceCache.getTerrainCoords(e,r);for(const e in i)this._coordsAscending[t][e]||(this._coordsAscending[t][e]=[]),this._coordsAscending[t][e].push(i[e]);}}this._coordsAscendingStr={};for(const t of e._order){const i=e._layers[t],o=i.source;if(ja[i.type]&&!this._coordsAscendingStr[o]){this._coordsAscendingStr[o]={};for(const e in this._coordsAscending[o])this._coordsAscendingStr[o][e]=this._coordsAscending[o][e].map((e=>e.key)).sort().join();}}for(const e of this._renderableTiles)for(const t in this._coordsAscendingStr){const i=this._coordsAscendingStr[t][e.tileID.key];i&&i!==e.rttCoords[t]&&(e.rtt=[]);}}renderLayer(e,i){if(e.isHidden(this.painter.transform.zoom))return !1;const o=Object.assign(Object.assign({},i),{isRenderingToTexture:!0}),r=e.type,a=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(ja[r]&&(this._prevType&&ja[this._prevType]||this._stacks.push([]),this._prevType=r,this._stacks[this._stacks.length-1].push(e.id),!s))return !0;if(ja[this._prevType]||ja[r]&&s){this._prevType=r;const e=this._stacks.length-1,i=this._stacks[e]||[];for(const r of this._renderableTiles){if(this.pool.isFull()&&(Cr(this.painter,this.terrain,this._rttTiles,o),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(r),r.rtt[e]){const t=this.pool.getObjectForId(r.rtt[e].id);if(t.stamp===r.rtt[e].stamp){this.pool.useObject(t);continue}}const s=this.pool.getOrCreateFreeObject();this.pool.useObject(s),this.pool.stampObject(s),r.rtt[e]={id:s.id,stamp:s.stamp},a.context.bindFramebuffer.set(s.fbo.framebuffer),a.context.clear({color:t.be.transparent,stencil:0}),a.currentStencilSource=void 0;for(let e=0;e{this.startMove(e,n.mousePos(this.element,e)),n.addEventListener(window,"mousemove",this.mousemove),n.addEventListener(window,"mouseup",this.mouseup);},this.mousemove=e=>{this.move(e,n.mousePos(this.element,e));},this.mouseup=e=>{this._rotatePitchHanlder.dragEnd(e),this.offTemp();},this.touchstart=e=>{1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=n.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),n.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),n.addEventListener(window,"touchend",this.touchend));},this.touchmove=e=>{1!==e.targetTouches.length?this.reset():(this._lastPos=n.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos));},this.touchend=e=>{0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._rotatePitchHanlder.reset(),delete this._startPos,delete this._lastPos,this.offTemp();},this._clickTolerance=10,this.element=i;const r=new ia;this._rotatePitchHanlder=new Kr({clickTolerance:3,move:(e,r)=>{const a=i.getBoundingClientRect(),s=new t.P((a.bottom-a.top)/2,(a.right-a.left)/2);return {bearingDelta:t.cm(new t.P(e.x,r.y),r,s),pitchDelta:o?-.5*(r.y-e.y):void 0}},moveStateManager:r,enable:!0,assignEvents:()=>{}}),this.map=e,n.addEventListener(i,"mousedown",this.mousedown),n.addEventListener(i,"touchstart",this.touchstart,{passive:!1}),n.addEventListener(i,"touchcancel",this.reset);}startMove(e,t){this._rotatePitchHanlder.dragStart(e,t),n.disableDrag();}move(e,t){const i=this.map,{bearingDelta:o,pitchDelta:r}=this._rotatePitchHanlder.dragMove(e,t)||{};o&&i.setBearing(i.getBearing()+o),r&&i.setPitch(i.getPitch()+r);}off(){const e=this.element;n.removeEventListener(e,"mousedown",this.mousedown),n.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),n.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),n.removeEventListener(window,"touchend",this.touchend),n.removeEventListener(e,"touchcancel",this.reset),this.offTemp();}offTemp(){n.enableDrag(),n.removeEventListener(window,"mousemove",this.mousemove),n.removeEventListener(window,"mouseup",this.mouseup),n.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),n.removeEventListener(window,"touchend",this.touchend);}}let qa;function Wa(e,i,o,r=!1){if(r||!o.getCoveringTilesDetailsProvider().allowWorldCopies())return null==e?void 0:e.wrap();const a=new t.S(e.lng,e.lat);if(e=new t.S(e.lng,e.lat),i){const r=new t.S(e.lng-360,e.lat),a=new t.S(e.lng+360,e.lat),s=o.locationToScreenPoint(e).distSqr(i);o.locationToScreenPoint(r).distSqr(i)180;){const t=o.locationToScreenPoint(e);if(t.x>=0&&t.y>=0&&t.x<=o.width&&t.y<=o.height)break;e.lng>o.center.lng?e.lng-=360:e.lng+=360;}return e.lng!==a.lng&&o.isPointOnMapSurface(o.locationToScreenPoint(e))?e:a}const Ha={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Xa(e,t,i){const o=e.classList;for(const e in Ha)o.remove(`maplibregl-${i}-anchor-${e}`);o.add(`maplibregl-${i}-anchor-${t}`);}class Ka extends t.E{constructor(e){if(super(),this._onKeyPress=e=>{const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();},this._onMapClick=e=>{const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();},this._update=e=>{if(!this._map)return;const t=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==e?void 0:e.type)||"render"===(null==e?void 0:e.type)&&!t)&&this._map.once("render",this._update),this._lngLat=Wa(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let i="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?i=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(i=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let o="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?o="rotateX(0deg)":"map"===this._pitchAlignment&&(o=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&"moveend"!==e.type||(this._pos=this._pos.round()),n.setTransform(this._element,`${Ha[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${o} ${i}`),s.frameAsync(new AbortController).then((()=>{this._updateOpacity(e&&"moveend"===e.type);})).catch((()=>{}));},this._onMove=e=>{if(!this._isDragging){const t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t;}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.l("dragstart"))),this.fire(new t.l("drag")));},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.l("dragend")),this._state="inactive";},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp));},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,this.setOpacity(null==e?void 0:e.opacity,null==e?void 0:e.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else {this._defaultMarker=!0,this._element=n.create("div");const i=n.createNS("http://www.w3.org/2000/svg","svg"),o=41,r=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${o}px`),i.setAttributeNS(null,"width",`${r}px`),i.setAttributeNS(null,"viewBox",`0 0 ${r} ${o}`);const a=n.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");const s=n.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");const l=n.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const c=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const e of c){const t=n.createNS("http://www.w3.org/2000/svg","ellipse");t.setAttributeNS(null,"opacity","0.04"),t.setAttributeNS(null,"cx","10.5"),t.setAttributeNS(null,"cy","5.80029008"),t.setAttributeNS(null,"rx",e.rx),t.setAttributeNS(null,"ry",e.ry),l.appendChild(t);}const h=n.createNS("http://www.w3.org/2000/svg","g");h.setAttributeNS(null,"fill",this._color);const u=n.createNS("http://www.w3.org/2000/svg","path");u.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),h.appendChild(u);const d=n.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const _=n.createNS("http://www.w3.org/2000/svg","path");_.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),d.appendChild(_);const p=n.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"transform","translate(6.0, 7.0)"),p.setAttributeNS(null,"fill","#FFFFFF");const m=n.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(8.0, 8.0)");const f=n.createNS("http://www.w3.org/2000/svg","circle");f.setAttributeNS(null,"fill","#000000"),f.setAttributeNS(null,"opacity","0.25"),f.setAttributeNS(null,"cx","5.5"),f.setAttributeNS(null,"cy","5.5"),f.setAttributeNS(null,"r","5.4999962");const g=n.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#FFFFFF"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962"),m.appendChild(f),m.appendChild(g),s.appendChild(l),s.appendChild(h),s.appendChild(d),s.appendChild(p),s.appendChild(m),i.appendChild(s),i.setAttributeNS(null,"height",o*this._scale+"px"),i.setAttributeNS(null,"width",r*this._scale+"px"),this._element.appendChild(i),this._offset=t.P.convert(e&&e.offset||[0,-14]);}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault();})),this._element.addEventListener("mousedown",(e=>{e.preventDefault();})),Xa(this._element,this._anchor,"marker"),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null;}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",e._getUIString("Marker.Title")),e.getCanvasContainer().appendChild(this._element),e.on("move",this._update),e.on("moveend",this._update),e.on("terrain",this._update),e.on("projectiontransition",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),n.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.S.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,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,o=Math.abs(i)/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[o,-1*(t-i+o)],"bottom-right":[-o,-1*(t-i+o)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){const e=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:e?(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map)),this):this}_updateOpacity(e=!1){var i,o;const r=null===(i=this._map)||void 0===i?void 0:i.terrain,a=this._map.transform.isLocationOccluded(this._lngLat);if(!r||a){const e=a?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==e&&(this._element.style.opacity=e))}if(e)this._opacityTimeout=null;else {if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null;}),100);}const s=this._map,n=s.terrain.depthAtPoint(this._pos),l=s.terrain.getElevationForLngLatZoom(this._lngLat,s.transform.tileZoom);if(s.transform.lngLatToCameraDepth(this._lngLat,l)-n<.006)return void(this._element.style.opacity=this._opacity);const c=-this._offset.y/s.transform.pixelsPerMeter,h=Math.sin(s.getPitch()*Math.PI/180)*c,u=s.terrain.depthAtPoint(new t.P(this._pos.x,this._pos.y-this._offset.y)),d=s.transform.lngLatToCameraDepth(this._lngLat,l+h)-u>.006;(null===(o=this._popup)||void 0===o?void 0:o.isOpen())&&d&&this._popup.remove(),this._element.style.opacity=d?this._opacityWhenCovered:this._opacity;}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e);}removeClassName(e){this._element.classList.remove(e);}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&"auto"!==e?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,t){return (void 0===this._opacity||void 0===e&&void 0===t)&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==e&&(this._opacity=e),void 0!==t&&(this._opacityWhenCovered=t),this._map&&this._updateOpacity(!0),this}}const Ya={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Qa=0,Ja=!1;const es={maxWidth:100,unit:"metric"};function ts(e,t,i){const o=i&&i.maxWidth||100,r=e._container.clientHeight/2,a=e._container.clientWidth/2,s=e.unproject([a-o/2,r]),n=e.unproject([a+o/2,r]),l=Math.round(e.project(n).x-e.project(s).x),c=Math.min(o,l,e._container.clientWidth),h=s.distanceTo(n);if(i&&"imperial"===i.unit){const i=3.2808*h;i>5280?is(t,c,i/5280,e._getUIString("ScaleControl.Miles")):is(t,c,i,e._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?is(t,c,h/1852,e._getUIString("ScaleControl.NauticalMiles")):h>=1e3?is(t,c,h/1e3,e._getUIString("ScaleControl.Kilometers")):is(t,c,h,e._getUIString("ScaleControl.Meters"));}function is(e,t,i,o){const r=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(i);e.style.width=t*(r/i)+"px",e.innerHTML=`${r} ${o}`;}const os={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0},rs=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function as(e){if(e){if("number"==typeof e){const i=Math.round(Math.abs(e)/Math.SQRT2);return {center:new t.P(0,0),top:new t.P(0,e),"top-left":new t.P(i,i),"top-right":new t.P(-i,i),bottom:new t.P(0,-e),"bottom-left":new t.P(i,-i),"bottom-right":new t.P(-i,-i),left:new t.P(e,0),right:new t.P(-e,0)}}if(e instanceof t.P||Array.isArray(e)){const i=t.P.convert(e);return {center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return {center:t.P.convert(e.center||[0,0]),top:t.P.convert(e.top||[0,0]),"top-left":t.P.convert(e["top-left"]||[0,0]),"top-right":t.P.convert(e["top-right"]||[0,0]),bottom:t.P.convert(e.bottom||[0,0]),"bottom-left":t.P.convert(e["bottom-left"]||[0,0]),"bottom-right":t.P.convert(e["bottom-right"]||[0,0]),left:t.P.convert(e.left||[0,0]),right:t.P.convert(e.right||[0,0])}}return as(new t.P(0,0))}const ss=i;e.AJAXError=t.cy,e.Event=t.l,e.Evented=t.E,e.LngLat=t.S,e.MercatorCoordinate=t.a0,e.Point=t.P,e.addProtocol=t.cz,e.config=t.a,e.removeProtocol=t.cA,e.AttributionControl=Da,e.BoxZoomHandler=$r,e.CanvasSource=Y,e.CooperativeGesturesHandler=Ca,e.DoubleClickZoomHandler=ba,e.DragPanHandler=wa,e.DragRotateHandler=Ta,e.EdgeInsets=Mt,e.FullscreenControl=class extends t.E{constructor(e={}){super(),this._onFullscreenChange=()=>{var e;let t=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;null===(e=null==t?void 0:t.shadowRoot)||void 0===e?void 0:e.fullscreenElement;)t=t.shadowRoot.fullscreenElement;t===this._container!==this._fullscreen&&this._handleFullscreenChange();},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen();},this._fullscreen=!1,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:t.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange");}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=n.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){n.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange);}_setupUI(){const e=this._fullscreenButton=n.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);n.create("span","maplibregl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.title=e;}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new t.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new t.l("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable());}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen();}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen();}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize();}},e.GeoJSONSource=H,e.GeolocateControl=class extends t.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.l("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case "BACKGROUND":case "BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new t.l("geolocate",e)),this._finish();}},this._updateCamera=e=>{const i=new t.S(e.coords.longitude,e.coords.latitude),o=e.coords.accuracy,r=this._map.getBearing(),a=t.e({bearing:r},this.options.fitBoundsOptions),s=G.fromLngLat(i,o);this._map.fitBounds(s,a,{geolocateSource:!0});},this._updateMarker=e=>{if(e){const i=new t.S(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();},this._onError=e=>{if(this._map){if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===e.code&&Ja)return;this.options.trackUserLocation&&this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.l("error",e)),this._finish();}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=n.create("button","maplibregl-ctrl-geolocate",this._container),n.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0);},this._finishSetupUI=e=>{if(this._map){if(!1===e){t.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=n.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ka({element:this._dotElement}),this._circleElement=n.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ka({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.l("trackuserlocationend")),this.fire(new t.l("userlocationlostfocus")));}));}},this.options=t.e({},Ya,e);}onAdd(e){return this._map=e,this._container=n.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return t._(this,arguments,void 0,(function*(e=!1){if(void 0!==qa&&!e)return qa;if(void 0===window.navigator.permissions)return qa=!!window.navigator.geolocation,qa;try{const e=yield window.navigator.permissions.query({name:"geolocation"});qa="denied"!==e.state;}catch(e){qa=!!window.navigator.geolocation;}return qa}))}().then((e=>this._finishSetupUI(e))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),n.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Qa=0,Ja=!1;}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return t&&(i.longitudet.getEast()||i.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case "WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case "ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case "BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case "ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const e=this._map.getBounds(),t=e.getSouthEast(),i=e.getNorthEast(),o=t.distanceTo(i),r=Math.ceil(this._accuracy/(o/this._map._container.clientHeight)*2);this._circleElement.style.width=`${r}px`,this._circleElement.style.height=`${r}px`;}trigger(){if(!this._setup)return t.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case "OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.l("trackuserlocationstart"));break;case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":case "BACKGROUND_ERROR":Qa--,Ja=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new t.l("trackuserlocationend"));break;case "BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.l("trackuserlocationstart")),this.fire(new t.l("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case "WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case "ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case "OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Qa++,Qa>1?(e={maximumAge:6e5,timeout:0},Ja=!0):(e=this.options.positionOptions,Ja=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e);}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},e.GlobeControl=class{constructor(){this._toggleProjection=()=>{var e;const t=null===(e=this._map.getProjection())||void 0===e?void 0:e.type;this._map.setProjection("mercator"!==t&&t?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon();},this._updateGlobeIcon=()=>{var e;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),"globe"===(null===(e=this._map.getProjection())||void 0===e?void 0:e.type)?(this._globeButton.classList.add("maplibregl-ctrl-globe-enabled"),this._globeButton.title=this._map._getUIString("GlobeControl.Disable")):(this._globeButton.classList.add("maplibregl-ctrl-globe"),this._globeButton.title=this._map._getUIString("GlobeControl.Enable"));};}onAdd(e){return this._map=e,this._container=n.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=n.create("button","maplibregl-ctrl-globe",this._container),n.create("span","maplibregl-ctrl-icon",this._globeButton).setAttribute("aria-hidden","true"),this._globeButton.type="button",this._globeButton.addEventListener("click",this._toggleProjection),this._updateGlobeIcon(),this._map.on("styledata",this._updateGlobeIcon),this._container}onRemove(){n.remove(this._container),this._map.off("styledata",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0;}},e.Hash=Er,e.ImageSource=X,e.KeyboardHandler=pa,e.LngLatBounds=G,e.LogoControl=Aa,e.Map=class extends Ra{constructor(e){var i,o;t.cv.mark(t.cw.create);const r=Object.assign(Object.assign(Object.assign({},Ga),e),{canvasContextAttributes:Object.assign(Object.assign({},Ga.canvasContextAttributes),e.canvasContextAttributes)});if(null!=r.minZoom&&null!=r.maxZoom&&r.minZoom>r.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=r.minPitch&&null!=r.maxPitch&&r.minPitch>r.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=r.minPitch&&r.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=r.maxPitch&&r.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const a=new Lt,s=new Ot;if(void 0!==r.minZoom&&a.setMinZoom(r.minZoom),void 0!==r.maxZoom&&a.setMaxZoom(r.maxZoom),void 0!==r.minPitch&&a.setMinPitch(r.minPitch),void 0!==r.maxPitch&&a.setMaxPitch(r.maxPitch),void 0!==r.renderWorldCopies&&a.setRenderWorldCopies(r.renderWorldCopies),super(a,s,{bearingSnap:r.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new La,this._controls=[],this._mapId=t.a6(),this._contextLost=e=>{e.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new t.l("webglcontextlost",{originalEvent:e}));},this._contextRestored=e=>{this._setupPainter(),this.resize(),this._update(),this.fire(new t.l("webglcontextrestored",{originalEvent:e}));},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update();},this._interactive=r.interactive,this._maxTileCacheSize=r.maxTileCacheSize,this._maxTileCacheZoomLevels=r.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},r.canvasContextAttributes),this._trackResize=!0===r.trackResize,this._bearingSnap=r.bearingSnap,this._centerClampedToGround=r.centerClampedToGround,this._refreshExpiredTiles=!0===r.refreshExpiredTiles,this._fadeDuration=r.fadeDuration,this._crossSourceCollisions=!0===r.crossSourceCollisions,this._collectResourceTiming=!0===r.collectResourceTiming,this._locale=Object.assign(Object.assign({},Za),r.locale),this._clickTolerance=r.clickTolerance,this._overridePixelRatio=r.pixelRatio,this._maxCanvasSize=r.maxCanvasSize,this.transformCameraUpdate=r.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=!0===r.cancelPendingTileRequestsWhileZooming,this._imageQueueHandle=p.addThrottleControl((()=>this.isMoving())),this._requestManager=new m(r.transformRequest),"string"==typeof r.container){if(this._container=document.getElementById(r.container),!this._container)throw new Error(`Container '${r.container}' not found.`)}else {if(!(r.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=r.container;}if(r.maxBounds&&this.setMaxBounds(r.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0);})),this.once("idle",(()=>{this._idleTriggered=!0;})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let e=!1;const t=Sr((e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw());}),50);this._resizeObserver=new ResizeObserver((i=>{e?t(i):e=!0;})),this._resizeObserver.observe(this._container);}this.handlers=new Ea(this,r),this._hash=r.hash&&new Er("string"==typeof r.hash&&r.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:r.center,elevation:r.elevation,zoom:r.zoom,bearing:r.bearing,pitch:r.pitch,roll:r.roll}),r.bounds&&(this.resize(),this.fitBounds(r.bounds,t.e({},r.fitBoundsOptions,{duration:0}))));const n="string"==typeof r.style||!("globe"===(null===(o=null===(i=r.style)||void 0===i?void 0:i.projection)||void 0===o?void 0:o.type));this.resize(null,n),this._localIdeographFontFamily=r.localIdeographFontFamily,this._validateStyle=r.validateStyle,r.style&&this.setStyle(r.style,{localIdeographFontFamily:r.localIdeographFontFamily}),r.attributionControl&&this.addControl(new Da("boolean"==typeof r.attributionControl?void 0:r.attributionControl)),r.maplibreLogo&&this.addControl(new Aa,r.logoPosition),this.on("style.load",(()=>{if(n||this._resizeTransform(),this.transform.unmodified){const e=t.Q(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(e);}})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new t.l(`${e.dataType}data`,e));})),this.on("dataloading",(e=>{this.fire(new t.l(`${e.dataType}dataloading`,e));})),this.on("dataabort",(e=>{this.fire(new t.l("sourcedataabort",e));}));}_getMapId(){return this._mapId}setGlobalStateProperty(e,t){return this.style.setGlobalStateProperty(e,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.k(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=e.onAdd(this);this._controls.push(e);const r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}calculateCameraOptionsFromTo(e,t,i,o){return null==o&&this.terrain&&(o=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(e,t,i,o)}resize(e,i=!0){const[o,r]=this._containerDimensions(),a=this._getClampedPixelRatio(o,r);if(this._resizeCanvas(o,r,a),this.painter.resize(o,r,a),this.painter.overLimit()){const e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];const t=this._getClampedPixelRatio(o,r);this._resizeCanvas(o,r,t),this.painter.resize(o,r,t);}this._resizeTransform(i);const s=!this._moving;return s&&(this.stop(),this.fire(new t.l("movestart",e)).fire(new t.l("move",e))),this.fire(new t.l("resize",e)),s&&this.fire(new t.l("moveend",e)),this}_resizeTransform(e=!0){var t;const[i,o]=this._containerDimensions();this.transform.resize(i,o,e),null===(t=this._requestedCameraState)||void 0===t||t.resize(i,o,e);}_getClampedPixelRatio(e,t){const{0:i,1:o}=this._maxCanvasSize,r=this.getPixelRatio(),a=e*r,s=t*r;return Math.min(a>i?i/a:1,s>o?o/s:1)*r}getPixelRatio(){var e;return null!==(e=this._overridePixelRatio)&&void 0!==e?e:devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize();}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds(G.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom)return this.transform.setMinZoom(e),this._update(),this.getZoom()=this.transform.minZoom)return this.transform.setMaxZoom(e),this._update(),this.getZoom()>e&&this.setZoom(e),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch)return this.transform.setMinPitch(e),this._update(),this.getPitch()180)throw new Error("maxPitch must be less than or equal to 180");if(e>=this.transform.minPitch)return this.transform.setMaxPitch(e),this._update(),this.getPitch()>e&&this.setPitch(e),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}project(e){return this.transform.locationToScreenPoint(t.S.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this.terrain)}isMoving(){var e;return this._moving||(null===(e=this.handlers)||void 0===e?void 0:e.isMoving())}isZooming(){var e;return this._zooming||(null===(e=this.handlers)||void 0===e?void 0:e.isZooming())}isRotating(){var e;return this._rotating||(null===(e=this.handlers)||void 0===e?void 0:e.isRotating())}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let o=!1;const r=r=>{const a=t.filter((e=>this.getLayer(e))),s=0!==a.length?this.queryRenderedFeatures(r.point,{layers:a}):[];s.length?o||(o=!0,i.call(this,new jr(e,this,r.originalEvent,{features:s}))):o=!1;};return {layers:t,listener:i,delegates:{mousemove:r,mouseout:()=>{o=!1;}}}}if("mouseleave"===e||"mouseout"===e){let o=!1;const r=r=>{const a=t.filter((e=>this.getLayer(e)));(0!==a.length?this.queryRenderedFeatures(r.point,{layers:a}):[]).length?o=!0:o&&(o=!1,i.call(this,new jr(e,this,r.originalEvent)));},a=t=>{o&&(o=!1,i.call(this,new jr(e,this,t.originalEvent)));};return {layers:t,listener:i,delegates:{mousemove:r,mouseout:a}}}{const o=e=>{const o=t.filter((e=>this.getLayer(e))),r=0!==o.length?this.queryRenderedFeatures(e.point,{layers:o}):[];r.length&&(e.features=r,i.call(this,e),delete e.features);};return {layers:t,listener:i,delegates:{[e]:o}}}}_saveDelegatedListener(e,t){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(t);}_removeDelegatedListener(e,t,i){if(!this._delegatedListeners||!this._delegatedListeners[e])return;const o=this._delegatedListeners[e];for(let e=0;et.includes(e)))){for(const e in r.delegates)this.off(e,r.delegates[e]);return void o.splice(e,1)}}}on(e,t,i){if(void 0===i)return super.on(e,t);const o="string"==typeof t?[t]:t,r=this._createDelegatedListener(e,o,i);this._saveDelegatedListener(e,r);for(const e in r.delegates)this.on(e,r.delegates[e]);return {unsubscribe:()=>{this._removeDelegatedListener(e,o,i);}}}once(e,t,i){if(void 0===i)return super.once(e,t);const o="string"==typeof t?[t]:t,r=this._createDelegatedListener(e,o,i);for(const t in r.delegates){const a=r.delegates[t];r.delegates[t]=(...t)=>{this._removeDelegatedListener(e,o,i),a(...t);};}this._saveDelegatedListener(e,r);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){return void 0===i?super.off(e,t):(this._removeDelegatedListener(e,"string"==typeof t?[t]:t,i),this)}queryRenderedFeatures(e,i){if(!this.style)return [];let o;const r=e instanceof t.P||Array.isArray(e),a=r?e:[[0,0],[this.transform.width,this.transform.height]];if(i=i||(r?{}:e)||{},a instanceof t.P||"number"==typeof a[0])o=[t.P.convert(a)];else {const e=t.P.convert(a[0]),i=t.P.convert(a[1]);o=[e,new t.P(i.x,e.y),i,new t.P(e.x,i.y),e];}return this.style.queryRenderedFeatures(o,i,this.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,i){return !1!==(i=t.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(e,i))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){var i,o;if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(e,t)));const r=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new wi(this,t||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e,t,r):this.style.loadJSON(e,t,r),this):(null===(o=null===(i=this.style)||void 0===i?void 0:i.projection)||void 0===o||o.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new wi(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(e,i){if("string"==typeof e){const o=this._requestManager.transformRequest(e,"Style");t.j(o,new AbortController).then((e=>{this._updateDiff(e.data,i);})).catch((e=>{e&&this.fire(new t.k(e));}));}else "object"==typeof e&&this._updateDiff(e,i);}_updateDiff(e,i){try{this.style.setState(e,i)&&this._update(!0);}catch(o){t.w(`Unable to perform style diff: ${o.message||o.error||o}. Rebuilding the style from scratch.`),this._updateStyle(e,i);}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.sourceCaches[e];if(void 0!==i)return i.loaded();this.fire(new t.k(new Error(`There is no source with ID '${e}'`)));}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const i=this.style.sourceCaches[e.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const o=this.style._layers[i];"hillshade"===o.type&&o.source===e.source&&t.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality."),"color-relief"===o.type&&o.source===e.source&&t.w("You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.");}this.terrain=new Ba(this.painter,i,e),this.painter.renderToTexture=new Na(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=t=>{var i;"style"===t.dataType?this.terrain.sourceCache.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),"image"===(null===(i=t.source)||void 0===i?void 0:i.type)?this.terrain.sourceCache.freeRtt():this.terrain.sourceCache.freeRtt(t.tile.tileID));},this.style.on("data",this._terrainDataCallback);}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0);return this.fire(new t.l("terrain",{terrain:e})),this}getTerrain(){var e,t;return null!==(t=null===(e=this.terrain)||void 0===e?void 0:e.options)&&void 0!==t?t:null}areTilesLoaded(){const e=this.style&&this.style.sourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,t,i){if(i){const o=this.getSource(i);if(!o)throw new Error(`There is no source with ID "${i}", cannot set LOD parameters`);o.calculateTileZoom=me(Math.max(1,e),Math.max(1,t));}else for(const i in this.style.sourceCaches)this.style.sourceCaches[i].getSource().calculateTileZoom=me(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,i){const o=this.style.sourceCaches[e];if(!o)throw new Error(`There is no source cache with ID "${e}", cannot refresh tile`);void 0===i?o.reload(!0):o.refreshTiles(i.map((e=>new t.a3(e.z,e.x,e.y))));}addImage(e,i,o={}){const{pixelRatio:r=1,sdf:a=!1,stretchX:n,stretchY:l,content:c,textFitWidth:h,textFitHeight:u}=o;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.k(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:o,height:s,data:d}=i,_=i;return this.style.addImage(e,{data:new t.R({width:o,height:s},new Uint8Array(d)),pixelRatio:r,stretchX:n,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:a,version:0,userImage:_}),_.onAdd&&_.onAdd(this,e),this}}{const{width:o,height:d,data:_}=s.getImageData(i);this.style.addImage(e,{data:new t.R({width:o,height:d},_),pixelRatio:r,stretchX:n,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:a,version:0});}}updateImage(e,i){const o=this.style.getImage(e);if(!o)return this.fire(new t.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const r=i instanceof HTMLImageElement||t.b(i)?s.getImageData(i):i,{width:a,height:n,data:l}=r;if(void 0===a||void 0===n)return this.fire(new t.k(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(a!==o.data.width||n!==o.data.height)return this.fire(new t.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const c=!(i instanceof HTMLImageElement||t.b(i));return o.data.replace(l,c),this.style.updateImage(e,o),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.k(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e);}loadImage(e){return p.getImage(this._requestManager.transformRequest(e,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,t,i){return this.style.setLayerZoomRange(e,t,i),this._update(!0)}setFilter(e,t,i={}){return this.style.setFilter(e,t,i),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,i,o={}){return this.style.setPaintProperty(e,t,i,o),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,i,o={}){return this.style.setLayoutProperty(e,t,i,o),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setGlyphs(e,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,t,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,t,i,(e=>{e||this._update(!0);})),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,t,(e=>{e||this._update(!0);})),this}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,t=0;return this._container&&(e=this._container.clientWidth||400,t=this._container.clientHeight||300),[e,t]}_setupContainer(){const e=this._container;e.classList.add("maplibregl-map");const t=this._canvasContainer=n.create("div","maplibregl-canvas-container",e);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=n.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const i=this._containerDimensions(),o=this._getClampedPixelRatio(i[0],i[1]);this._resizeCanvas(i[0],i[1],o);const r=this._controlContainer=n.create("div","maplibregl-control-container",e),a=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{a[e]=n.create("div",`maplibregl-ctrl-${e} `,r);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(e,t,i){this._canvas.width=Math.floor(i*e),this._canvas.height=Math.floor(i*t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`;}_setupPainter(){const e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let t=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{t={requestedAttributes:e},i&&(t.statusMessage=i.statusMessage,t.type=i.type);}),{once:!0});let i=null;if(i=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext("webgl2",e)||this._canvas.getContext("webgl",e),!i){const e="Failed to initialize WebGL";throw t?(t.message=e,new Error(JSON.stringify(t))):new Error(e)}this.painter=new Mr(i,this.transform),l.testSupport(i);}migrateProjection(e,i){super.migrateProjection(e,i),this.painter.transform=e,this.fire(new t.l("projectiontransition",{newProjection:this.style.projection.name}));}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(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);}_render(e){var i,o,r,a,n;const l=this._idleTriggered?this._fadeDuration:0,c=(null===(i=this.style.projection)||void 0===i?void 0:i.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let h=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,i=s.now();this.style.zoomHistory.update(e,i);const o=new t.F(e,{now:i,fadeDuration:l,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition(),globalState:this.style.getGlobalState()}),r=o.crossFadingFactor();1===r&&r===this._crossFadingFactor||(h=!0,this._crossFadingFactor=r),this.style.update(o);}const u=(null===(o=this.style.projection)||void 0===o?void 0:o.transitionState)>0!==c;null===(r=this.style.projection)||void 0===r||r.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState(null===(a=this.style.projection)||void 0===a?void 0:a.transitionState,null===(n=this.style.projection)||void 0===n?void 0:n.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||u)&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),!this._elevationFreeze&&this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0)),this._placementDirty=this.style&&this.style._updatePlacement(this.transform,this.showCollisionBoxes,l,this._crossSourceCollisions,u),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:l,showPadding:this.showPadding}),this.fire(new t.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.cv.mark(t.cw.load),this.fire(new t.l("load"))),this.style&&(this.style.hasTransitions()||h)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.l("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,t.cv.mark(t.cw.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),p.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==i?void 0:i.loseContext)&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),n.remove(this._canvasContainer),n.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),t.cv.clearMetrics(),this._removed=!0,this.fire(new t.l("remove"));}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,s.frame(this._frameRequest,(e=>{t.cv.frame(e),this._frameRequest=null;try{this._render(e);}catch(e){if(!t.cx(e)&&!function(e){return e.message===qo}(e))throw e}}),(()=>{})));}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get version(){return Ua}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},e.MapMouseEvent=jr,e.MapTouchEvent=Nr,e.MapWheelEvent=Zr,e.Marker=Ka,e.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const e=this._map.getZoom(),t=e===this._map.getMaxZoom(),i=e===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",t.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString());},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateZ(${-this._map.transform.roll}deg) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizeRoll?`rotate(${-this._map.transform.bearing-this._map.transform.roll}deg)`:`rotate(${-this._map.transform.bearing}deg)`;},this._setButtonTitle=(e,t)=>{const i=this._map._getUIString(`NavigationControl.${t}`);e.title=i,e.setAttribute("aria-label",i);},this.options=t.e({},Va,e),this._container=n.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(e=>this._map.zoomIn({},{originalEvent:e}))),n.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(e=>this._map.zoomOut({},{originalEvent:e}))),n.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e});})),this._compassIcon=n.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on("roll",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new $a(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){n.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off("roll",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map;}_createButton(e,t){const i=n.create("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}},e.Popup=class extends t.E{constructor(e){super(),this._updateOpacity=()=>{void 0!==this.options.locationOccludedOpacity&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"");},this.remove=()=>(this._content&&n.remove(this._content),this._container&&(n.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new t.l("close"))),this),this._onMouseUp=e=>{this._update(e.point);},this._onMouseMove=e=>{this._update(e.point);},this._onDrag=e=>{this._update(e.point);},this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=n.create("div","maplibregl-popup",this._map.getContainer()),this._tip=n.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const e of this.options.className.split(" "))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer");}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=Wa(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!e)return;const t=this._flatPos=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&e?e:this._map.transform.locationToScreenPoint(this._lngLat));let i=this.options.anchor;const o=as(this.options.offset);if(!i){const e=this._container.offsetWidth,r=this._container.offsetHeight;let a;a=t.y+o.bottom.ythis._map.transform.height-r?["bottom"]:[],t.xthis._map.transform.width-e/2&&a.push("right"),i=0===a.length?"bottom":a.join("-");}let r=t.add(o[i]);this.options.subpixelPositioning||(r=r.round()),n.setTransform(this._container,`${Ha[i]} translate(${r.x}px,${r.y}px)`),Xa(this._container,i,"popup"),this._updateOpacity();},this._onClose=()=>{this.remove();},this.options=t.e(Object.create(os),e);}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new t.l("open")),this}isOpen(){return !!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.S.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let o;for(i.innerHTML=e;o=i.firstChild,o;)t.appendChild(o);return this.setDOMContent(t)}getMaxWidth(){var e;return null===(e=this._container)||void 0===e?void 0:e.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=n.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e;}_createCloseButton(){this.options.closeButton&&(this._closeButton=n.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose));}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(rs);e&&e.focus();}},e.RasterDEMTileSource=W,e.RasterTileSource=q,e.ScaleControl=class{constructor(e){this._onMove=()=>{ts(this._map,this._container,this.options);},this.setUnit=e=>{this.options.unit=e,ts(this._map,this._container,this.options);},this.options=Object.assign(Object.assign({},es),e);}getDefaultPosition(){return "bottom-left"}onAdd(e){return this._map=e,this._container=n.create("div","maplibregl-ctrl maplibregl-ctrl-scale",e.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){n.remove(this._container),this._map.off("move",this._onMove),this._map=void 0;}},e.ScrollZoomHandler=va,e.Style=wi,e.TerrainControl=class{constructor(e){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon();},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"));},this.options=e;}onAdd(e){return this._map=e,this._container=n.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=n.create("button","maplibregl-ctrl-terrain",this._container),n.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){n.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0;}},e.TwoFingersTouchPitchHandler=da,e.TwoFingersTouchRotateHandler=ha,e.TwoFingersTouchZoomHandler=la,e.TwoFingersTouchZoomRotateHandler=Pa,e.VectorTileSource=$,e.VideoSource=K,e.addSourceType=(e,i)=>t._(void 0,void 0,void 0,(function*(){if(J(e))throw new Error(`A source type called "${e}" already exists.`);((e,t)=>{Q[e]=t;})(e,i);})),e.clearPrewarmedResources=function(){const e=A;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(R),A=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},e.createTileMesh=Xt,e.getMaxParallelImageRequests=function(){return t.a.MAX_PARALLEL_IMAGE_REQUESTS},e.getRTLTextPluginStatus=function(){return oe().getRTLTextPluginStatus()},e.getVersion=function(){return ss},e.getWorkerCount=function(){return z.workerCount},e.getWorkerUrl=function(){return t.a.WORKER_URL},e.importScriptInWorkers=function(e){return B().broadcast("IS",e)},e.prewarm=function(){k().acquire(R);},e.setMaxParallelImageRequests=function(e){t.a.MAX_PARALLEL_IMAGE_REQUESTS=e;},e.setRTLTextPlugin=function(e,t){return oe().setRTLTextPlugin(e,t)},e.setWorkerCount=function(e){z.workerCount=e;},e.setWorkerUrl=function(e){t.a.WORKER_URL=e;};})); + +// +// Our custom intro provides a specialized "define()" function, called by the +// AMD modules below, that sets up the worker blob URL and then executes the +// main module, storing its exported value as 'maplibregl' + + +var maplibregl$1 = maplibregl; + +return maplibregl$1; + +})); +//# sourceMappingURL=maplibre-gl.js.map diff --git a/tools/build/build.py b/tools/build/build.py index ec3cc568..03a73f90 100755 --- a/tools/build/build.py +++ b/tools/build/build.py @@ -92,13 +92,15 @@ def build_oxjs(downloads=False, geo=False): # copy & link ui_files = {'dev': [], 'min': []} + css_files = ['maplibre-gl.css', 'maplibre-gl-geocoder.css'] for path, dirnames, filenames in os.walk(source_path): for filename in filenames: if '_' not in path and filename[0] not in '._' \ and not filename.endswith('~') \ - and not filename.endswith('.css') \ and '/UI/svg' not in path \ and (geo or '/Geo/' not in path): + if filename.endswith('.css') and filename not in css_files: + continue # write copies in min path source = os.path.join(path, filename) is_jquery = re.search(r'^jquery-[\d\.]+\.js$', filename)