From 3cdfd83626d3369e4926aeff809bc86a78440fd4 Mon Sep 17 00:00:00 2001 From: Friessn Date: Thu, 11 Jan 2024 07:21:50 +0000 Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20eodaGmbH?= =?UTF-8?q?/r-maplibregl@d4570ee458fc77458aec4dfd75c59e073853c61b=20?= =?UTF-8?q?=F0=9F=9A=80?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pkgdown.yml | 2 +- reference/Layer.html | 74 ++ reference/Marker.html | 11 +- reference/MarkerOptions.html | 74 ++ reference/add_marker.html | 16 +- reference/index.html | 16 +- .../libs/htmlwidgets-1.6.4/htmlwidgets.js | 901 ++++++++++++++++++ .../libs/maplibre-binding-0.1.0/maplibre.js | 1 + .../libs/maplibre-gl-3.6.2/maplibre-gl.css | 1 + .../libs/maplibre-gl-3.6.2/maplibre-gl.js | 48 + reference/mapOptions.html | 74 ++ reference/maplibre.html | 17 +- search.json | 2 +- sitemap.xml | 10 +- 14 files changed, 1225 insertions(+), 22 deletions(-) create mode 100644 reference/Layer.html create mode 100644 reference/MarkerOptions.html create mode 100644 reference/libs/htmlwidgets-1.6.4/htmlwidgets.js create mode 100644 reference/libs/maplibre-binding-0.1.0/maplibre.js create mode 100644 reference/libs/maplibre-gl-3.6.2/maplibre-gl.css create mode 100644 reference/libs/maplibre-gl-3.6.2/maplibre-gl.js create mode 100644 reference/mapOptions.html diff --git a/pkgdown.yml b/pkgdown.yml index 1f79a33..6a6a24a 100644 --- a/pkgdown.yml +++ b/pkgdown.yml @@ -2,7 +2,7 @@ pandoc: 2.19.2 pkgdown: 2.0.7 pkgdown_sha: ~ articles: {} -last_built: 2024-01-10T22:58Z +last_built: 2024-01-11T07:21Z urls: reference: https://eodagmbh.github.io/r-maplibregl/reference article: https://eodagmbh.github.io/r-maplibregl/articles diff --git a/reference/Layer.html b/reference/Layer.html new file mode 100644 index 0000000..63c364f --- /dev/null +++ b/reference/Layer.html @@ -0,0 +1,74 @@ + +Create a layer — Layer • maplibre + Skip to contents + + +
+
+
+

Create a layer

+ +
Layer.Rd
+
+ +
+

Create a layer

+
+ +
+

Usage

+ 
Layer(type, id, source = NULL, paint = NULL, layout = NULL, ...)
+
+ +
+

Arguments

+
layout
+
+ +
+ +
+ + +
+

Developed by Nico Friess, Stefan Kuethe.

+
+ +
+

Site built with pkgdown 2.0.7.

+
+ +
+ + + + + + + diff --git a/reference/Marker.html b/reference/Marker.html index bf2fc70..87d5bab 100644 --- a/reference/Marker.html +++ b/reference/Marker.html @@ -2,7 +2,7 @@ Create a Marker — Marker • maplibre + Skip to contents @@ -48,16 +48,17 @@

Usage

Examples

- 
marker = Marker(
+    
library(maplibre)
+marker = Marker(
   lngLat = c(9.5,51.31667),
   popup = list(text = "This is a marker",options = list(closeButton = F)),
   color= "darkred"
 )
 
-maplibre(mapOptions(center = c(9.5,51.31667)),zoom = 4) |>
+maplibre(mapOptions(center = c(9.5,51.31667)),zoom = 4) |>
   add_marker(marker)
-#> Error in mapOptions(center = c(9.5, 51.31667)): could not find function "mapOptions"
-

+

+
diff --git a/reference/MarkerOptions.html b/reference/MarkerOptions.html new file mode 100644 index 0000000..412e1ad --- /dev/null +++ b/reference/MarkerOptions.html @@ -0,0 +1,74 @@ + +Title — MarkerOptions • maplibre + Skip to contents + + +
+
+
+

Title

+ +
MarkerOptions.Rd
+
+ +
+

Title

+
+ +
+

Usage

+ 
MarkerOptions(...)
+
+ +
+

Arguments

+
...
+
+ +
+ +
+ + +
+

Developed by Nico Friess, Stefan Kuethe.

+
+ +
+

Site built with pkgdown 2.0.7.

+
+ +
+ + + + + + + diff --git a/reference/add_marker.html b/reference/add_marker.html index 798523b..c32569e 100644 --- a/reference/add_marker.html +++ b/reference/add_marker.html @@ -2,7 +2,7 @@ Add a marker to map — add_marker • maplibre + Skip to contents @@ -52,6 +52,20 @@

Arguments +

Examples

+ 
library(maplibre)
+marker = Marker(
+  lngLat = c(9.5,51.31667),
+  popup = list(text = "This is a marker",options = list(closeButton = F)),
+  color= "darkred"
+)
+
+maplibre(mapOptions(center = c(9.5,51.31667)),zoom = 4) |>
+  add_marker(marker)
+

+
+ diff --git a/reference/index.html b/reference/index.html index 5db7be0..2d868bb 100644 --- a/reference/index.html +++ b/reference/index.html @@ -47,11 +47,21 @@

All functionsLayer() + +
Create a layer
+
+ Marker()
Create a Marker
+ MarkerOptions() +
+
Title
+
+ add_call()
Title
@@ -77,9 +87,9 @@

All functionshello() + mapOptions() -
Hello, World!
+
Add Map Options to a Map Object

maplibreOutput() renderMaplibre() @@ -89,7 +99,7 @@

All functionsmaplibre()

-
<Add Title>
+
Create a Map Object for MapLibre GL
diff --git a/reference/libs/htmlwidgets-1.6.4/htmlwidgets.js b/reference/libs/htmlwidgets-1.6.4/htmlwidgets.js new file mode 100644 index 0000000..1067d02 --- /dev/null +++ b/reference/libs/htmlwidgets-1.6.4/htmlwidgets.js @@ -0,0 +1,901 @@ +(function() { + // If window.HTMLWidgets is already defined, then use it; otherwise create a + // new object. This allows preceding code to set options that affect the + // initialization process (though none currently exist). + window.HTMLWidgets = window.HTMLWidgets || {}; + + // See if we're running in a viewer pane. If not, we're in a web browser. + var viewerMode = window.HTMLWidgets.viewerMode = + /\bviewer_pane=1\b/.test(window.location); + + // See if we're running in Shiny mode. If not, it's a static document. + // Note that static widgets can appear in both Shiny and static modes, but + // obviously, Shiny widgets can only appear in Shiny apps/documents. + var shinyMode = window.HTMLWidgets.shinyMode = + typeof(window.Shiny) !== "undefined" && !!window.Shiny.outputBindings; + + // We can't count on jQuery being available, so we implement our own + // version if necessary. + function querySelectorAll(scope, selector) { + if (typeof(jQuery) !== "undefined" && scope instanceof jQuery) { + return scope.find(selector); + } + if (scope.querySelectorAll) { + return scope.querySelectorAll(selector); + } + } + + function asArray(value) { + if (value === null) + return []; + if ($.isArray(value)) + return value; + return [value]; + } + + // Implement jQuery's extend + function extend(target /*, ... */) { + if (arguments.length == 1) { + return target; + } + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i]; + for (var prop in source) { + if (source.hasOwnProperty(prop)) { + target[prop] = source[prop]; + } + } + } + return target; + } + + // IE8 doesn't support Array.forEach. + function forEach(values, callback, thisArg) { + if (values.forEach) { + values.forEach(callback, thisArg); + } else { + for (var i = 0; i < values.length; i++) { + callback.call(thisArg, values[i], i, values); + } + } + } + + // Replaces the specified method with the return value of funcSource. + // + // Note that funcSource should not BE the new method, it should be a function + // that RETURNS the new method. funcSource receives a single argument that is + // the overridden method, it can be called from the new method. The overridden + // method can be called like a regular function, it has the target permanently + // bound to it so "this" will work correctly. + function overrideMethod(target, methodName, funcSource) { + var superFunc = target[methodName] || function() {}; + var superFuncBound = function() { + return superFunc.apply(target, arguments); + }; + target[methodName] = funcSource(superFuncBound); + } + + // Add a method to delegator that, when invoked, calls + // delegatee.methodName. If there is no such method on + // the delegatee, but there was one on delegator before + // delegateMethod was called, then the original version + // is invoked instead. + // For example: + // + // var a = { + // method1: function() { console.log('a1'); } + // method2: function() { console.log('a2'); } + // }; + // var b = { + // method1: function() { console.log('b1'); } + // }; + // delegateMethod(a, b, "method1"); + // delegateMethod(a, b, "method2"); + // a.method1(); + // a.method2(); + // + // The output would be "b1", "a2". + function delegateMethod(delegator, delegatee, methodName) { + var inherited = delegator[methodName]; + delegator[methodName] = function() { + var target = delegatee; + var method = delegatee[methodName]; + + // The method doesn't exist on the delegatee. Instead, + // call the method on the delegator, if it exists. + if (!method) { + target = delegator; + method = inherited; + } + + if (method) { + return method.apply(target, arguments); + } + }; + } + + // Implement a vague facsimilie of jQuery's data method + function elementData(el, name, value) { + if (arguments.length == 2) { + return el["htmlwidget_data_" + name]; + } else if (arguments.length == 3) { + el["htmlwidget_data_" + name] = value; + return el; + } else { + throw new Error("Wrong number of arguments for elementData: " + + arguments.length); + } + } + + // http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex + function escapeRegExp(str) { + return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); + } + + function hasClass(el, className) { + var re = new RegExp("\\b" + escapeRegExp(className) + "\\b"); + return re.test(el.className); + } + + // elements - array (or array-like object) of HTML elements + // className - class name to test for + // include - if true, only return elements with given className; + // if false, only return elements *without* given className + function filterByClass(elements, className, include) { + var results = []; + for (var i = 0; i < elements.length; i++) { + if (hasClass(elements[i], className) == include) + results.push(elements[i]); + } + return results; + } + + function on(obj, eventName, func) { + if (obj.addEventListener) { + obj.addEventListener(eventName, func, false); + } else if (obj.attachEvent) { + obj.attachEvent(eventName, func); + } + } + + function off(obj, eventName, func) { + if (obj.removeEventListener) + obj.removeEventListener(eventName, func, false); + else if (obj.detachEvent) { + obj.detachEvent(eventName, func); + } + } + + // Translate array of values to top/right/bottom/left, as usual with + // the "padding" CSS property + // https://developer.mozilla.org/en-US/docs/Web/CSS/padding + function unpackPadding(value) { + if (typeof(value) === "number") + value = [value]; + if (value.length === 1) { + return {top: value[0], right: value[0], bottom: value[0], left: value[0]}; + } + if (value.length === 2) { + return {top: value[0], right: value[1], bottom: value[0], left: value[1]}; + } + if (value.length === 3) { + return {top: value[0], right: value[1], bottom: value[2], left: value[1]}; + } + if (value.length === 4) { + return {top: value[0], right: value[1], bottom: value[2], left: value[3]}; + } + } + + // Convert an unpacked padding object to a CSS value + function paddingToCss(paddingObj) { + return paddingObj.top + "px " + paddingObj.right + "px " + paddingObj.bottom + "px " + paddingObj.left + "px"; + } + + // Makes a number suitable for CSS + function px(x) { + if (typeof(x) === "number") + return x + "px"; + else + return x; + } + + // Retrieves runtime widget sizing information for an element. + // The return value is either null, or an object with fill, padding, + // defaultWidth, defaultHeight fields. + function sizingPolicy(el) { + var sizingEl = document.querySelector("script[data-for='" + el.id + "'][type='application/htmlwidget-sizing']"); + if (!sizingEl) + return null; + var sp = JSON.parse(sizingEl.textContent || sizingEl.text || "{}"); + if (viewerMode) { + return sp.viewer; + } else { + return sp.browser; + } + } + + // @param tasks Array of strings (or falsy value, in which case no-op). + // Each element must be a valid JavaScript expression that yields a + // function. Or, can be an array of objects with "code" and "data" + // properties; in this case, the "code" property should be a string + // of JS that's an expr that yields a function, and "data" should be + // an object that will be added as an additional argument when that + // function is called. + // @param target The object that will be "this" for each function + // execution. + // @param args Array of arguments to be passed to the functions. (The + // same arguments will be passed to all functions.) + function evalAndRun(tasks, target, args) { + if (tasks) { + forEach(tasks, function(task) { + var theseArgs = args; + if (typeof(task) === "object") { + theseArgs = theseArgs.concat([task.data]); + task = task.code; + } + var taskFunc = tryEval(task); + if (typeof(taskFunc) !== "function") { + throw new Error("Task must be a function! Source:\n" + task); + } + taskFunc.apply(target, theseArgs); + }); + } + } + + // Attempt eval() both with and without enclosing in parentheses. + // Note that enclosing coerces a function declaration into + // an expression that eval() can parse + // (otherwise, a SyntaxError is thrown) + function tryEval(code) { + var result = null; + try { + result = eval("(" + code + ")"); + } catch(error) { + if (!(error instanceof SyntaxError)) { + throw error; + } + try { + result = eval(code); + } catch(e) { + if (e instanceof SyntaxError) { + throw error; + } else { + throw e; + } + } + } + return result; + } + + function initSizing(el) { + var sizing = sizingPolicy(el); + if (!sizing) + return; + + var cel = document.getElementById("htmlwidget_container"); + if (!cel) + return; + + if (typeof(sizing.padding) !== "undefined") { + document.body.style.margin = "0"; + document.body.style.padding = paddingToCss(unpackPadding(sizing.padding)); + } + + if (sizing.fill) { + document.body.style.overflow = "hidden"; + document.body.style.width = "100%"; + document.body.style.height = "100%"; + document.documentElement.style.width = "100%"; + document.documentElement.style.height = "100%"; + cel.style.position = "absolute"; + var pad = unpackPadding(sizing.padding); + cel.style.top = pad.top + "px"; + cel.style.right = pad.right + "px"; + cel.style.bottom = pad.bottom + "px"; + cel.style.left = pad.left + "px"; + el.style.width = "100%"; + el.style.height = "100%"; + + return { + getWidth: function() { return cel.getBoundingClientRect().width; }, + getHeight: function() { return cel.getBoundingClientRect().height; } + }; + + } else { + el.style.width = px(sizing.width); + el.style.height = px(sizing.height); + + return { + getWidth: function() { return cel.getBoundingClientRect().width; }, + getHeight: function() { return cel.getBoundingClientRect().height; } + }; + } + } + + // Default implementations for methods + var defaults = { + find: function(scope) { + return querySelectorAll(scope, "." + this.name); + }, + renderError: function(el, err) { + var $el = $(el); + + this.clearError(el); + + // Add all these error classes, as Shiny does + var errClass = "shiny-output-error"; + if (err.type !== null) { + // use the classes of the error condition as CSS class names + errClass = errClass + " " + $.map(asArray(err.type), function(type) { + return errClass + "-" + type; + }).join(" "); + } + errClass = errClass + " htmlwidgets-error"; + + // Is el inline or block? If inline or inline-block, just display:none it + // and add an inline error. + var display = $el.css("display"); + $el.data("restore-display-mode", display); + + if (display === "inline" || display === "inline-block") { + $el.hide(); + if (err.message !== "") { + var errorSpan = $("").addClass(errClass); + errorSpan.text(err.message); + $el.after(errorSpan); + } + } else if (display === "block") { + // If block, add an error just after the el, set visibility:none on the + // el, and position the error to be on top of the el. + // Mark it with a unique ID and CSS class so we can remove it later. + $el.css("visibility", "hidden"); + if (err.message !== "") { + var errorDiv = $("
").addClass(errClass).css("position", "absolute") + .css("top", el.offsetTop) + .css("left", el.offsetLeft) + // setting width can push out the page size, forcing otherwise + // unnecessary scrollbars to appear and making it impossible for + // the element to shrink; so use max-width instead + .css("maxWidth", el.offsetWidth) + .css("height", el.offsetHeight); + errorDiv.text(err.message); + $el.after(errorDiv); + + // Really dumb way to keep the size/position of the error in sync with + // the parent element as the window is resized or whatever. + var intId = setInterval(function() { + if (!errorDiv[0].parentElement) { + clearInterval(intId); + return; + } + errorDiv + .css("top", el.offsetTop) + .css("left", el.offsetLeft) + .css("maxWidth", el.offsetWidth) + .css("height", el.offsetHeight); + }, 500); + } + } + }, + clearError: function(el) { + var $el = $(el); + var display = $el.data("restore-display-mode"); + $el.data("restore-display-mode", null); + + if (display === "inline" || display === "inline-block") { + if (display) + $el.css("display", display); + $(el.nextSibling).filter(".htmlwidgets-error").remove(); + } else if (display === "block"){ + $el.css("visibility", "inherit"); + $(el.nextSibling).filter(".htmlwidgets-error").remove(); + } + }, + sizing: {} + }; + + // Called by widget bindings to register a new type of widget. The definition + // object can contain the following properties: + // - name (required) - A string indicating the binding name, which will be + // used by default as the CSS classname to look for. + // - initialize (optional) - A function(el) that will be called once per + // widget element; if a value is returned, it will be passed as the third + // value to renderValue. + // - renderValue (required) - A function(el, data, initValue) that will be + // called with data. Static contexts will cause this to be called once per + // element; Shiny apps will cause this to be called multiple times per + // element, as the data changes. + window.HTMLWidgets.widget = function(definition) { + if (!definition.name) { + throw new Error("Widget must have a name"); + } + if (!definition.type) { + throw new Error("Widget must have a type"); + } + // Currently we only support output widgets + if (definition.type !== "output") { + throw new Error("Unrecognized widget type '" + definition.type + "'"); + } + // TODO: Verify that .name is a valid CSS classname + + // Support new-style instance-bound definitions. Old-style class-bound + // definitions have one widget "object" per widget per type/class of + // widget; the renderValue and resize methods on such widget objects + // take el and instance arguments, because the widget object can't + // store them. New-style instance-bound definitions have one widget + // object per widget instance; the definition that's passed in doesn't + // provide renderValue or resize methods at all, just the single method + // factory(el, width, height) + // which returns an object that has renderValue(x) and resize(w, h). + // This enables a far more natural programming style for the widget + // author, who can store per-instance state using either OO-style + // instance fields or functional-style closure variables (I guess this + // is in contrast to what can only be called C-style pseudo-OO which is + // what we required before). + if (definition.factory) { + definition = createLegacyDefinitionAdapter(definition); + } + + if (!definition.renderValue) { + throw new Error("Widget must have a renderValue function"); + } + + // For static rendering (non-Shiny), use a simple widget registration + // scheme. We also use this scheme for Shiny apps/documents that also + // contain static widgets. + window.HTMLWidgets.widgets = window.HTMLWidgets.widgets || []; + // Merge defaults into the definition; don't mutate the original definition. + var staticBinding = extend({}, defaults, definition); + overrideMethod(staticBinding, "find", function(superfunc) { + return function(scope) { + var results = superfunc(scope); + // Filter out Shiny outputs, we only want the static kind + return filterByClass(results, "html-widget-output", false); + }; + }); + window.HTMLWidgets.widgets.push(staticBinding); + + if (shinyMode) { + // Shiny is running. Register the definition with an output binding. + // The definition itself will not be the output binding, instead + // we will make an output binding object that delegates to the + // definition. This is because we foolishly used the same method + // name (renderValue) for htmlwidgets definition and Shiny bindings + // but they actually have quite different semantics (the Shiny + // bindings receive data that includes lots of metadata that it + // strips off before calling htmlwidgets renderValue). We can't + // just ignore the difference because in some widgets it's helpful + // to call this.renderValue() from inside of resize(), and if + // we're not delegating, then that call will go to the Shiny + // version instead of the htmlwidgets version. + + // Merge defaults with definition, without mutating either. + var bindingDef = extend({}, defaults, definition); + + // This object will be our actual Shiny binding. + var shinyBinding = new Shiny.OutputBinding(); + + // With a few exceptions, we'll want to simply use the bindingDef's + // version of methods if they are available, otherwise fall back to + // Shiny's defaults. NOTE: If Shiny's output bindings gain additional + // methods in the future, and we want them to be overrideable by + // HTMLWidget binding definitions, then we'll need to add them to this + // list. + delegateMethod(shinyBinding, bindingDef, "getId"); + delegateMethod(shinyBinding, bindingDef, "onValueChange"); + delegateMethod(shinyBinding, bindingDef, "onValueError"); + delegateMethod(shinyBinding, bindingDef, "renderError"); + delegateMethod(shinyBinding, bindingDef, "clearError"); + delegateMethod(shinyBinding, bindingDef, "showProgress"); + + // The find, renderValue, and resize are handled differently, because we + // want to actually decorate the behavior of the bindingDef methods. + + shinyBinding.find = function(scope) { + var results = bindingDef.find(scope); + + // Only return elements that are Shiny outputs, not static ones + var dynamicResults = results.filter(".html-widget-output"); + + // It's possible that whatever caused Shiny to think there might be + // new dynamic outputs, also caused there to be new static outputs. + // Since there might be lots of different htmlwidgets bindings, we + // schedule execution for later--no need to staticRender multiple + // times. + if (results.length !== dynamicResults.length) + scheduleStaticRender(); + + return dynamicResults; + }; + + // Wrap renderValue to handle initialization, which unfortunately isn't + // supported natively by Shiny at the time of this writing. + + shinyBinding.renderValue = function(el, data) { + Shiny.renderDependencies(data.deps); + // Resolve strings marked as javascript literals to objects + if (!(data.evals instanceof Array)) data.evals = [data.evals]; + for (var i = 0; data.evals && i < data.evals.length; i++) { + window.HTMLWidgets.evaluateStringMember(data.x, data.evals[i]); + } + if (!bindingDef.renderOnNullValue) { + if (data.x === null) { + el.style.visibility = "hidden"; + return; + } else { + el.style.visibility = "inherit"; + } + } + if (!elementData(el, "initialized")) { + initSizing(el); + + elementData(el, "initialized", true); + if (bindingDef.initialize) { + var rect = el.getBoundingClientRect(); + var result = bindingDef.initialize(el, rect.width, rect.height); + elementData(el, "init_result", result); + } + } + bindingDef.renderValue(el, data.x, elementData(el, "init_result")); + evalAndRun(data.jsHooks.render, elementData(el, "init_result"), [el, data.x]); + }; + + // Only override resize if bindingDef implements it + if (bindingDef.resize) { + shinyBinding.resize = function(el, width, height) { + // Shiny can call resize before initialize/renderValue have been + // called, which doesn't make sense for widgets. + if (elementData(el, "initialized")) { + bindingDef.resize(el, width, height, elementData(el, "init_result")); + } + }; + } + + Shiny.outputBindings.register(shinyBinding, bindingDef.name); + } + }; + + var scheduleStaticRenderTimerId = null; + function scheduleStaticRender() { + if (!scheduleStaticRenderTimerId) { + scheduleStaticRenderTimerId = setTimeout(function() { + scheduleStaticRenderTimerId = null; + window.HTMLWidgets.staticRender(); + }, 1); + } + } + + // Render static widgets after the document finishes loading + // Statically render all elements that are of this widget's class + window.HTMLWidgets.staticRender = function() { + var bindings = window.HTMLWidgets.widgets || []; + forEach(bindings, function(binding) { + var matches = binding.find(document.documentElement); + forEach(matches, function(el) { + var sizeObj = initSizing(el, binding); + + var getSize = function(el) { + if (sizeObj) { + return {w: sizeObj.getWidth(), h: sizeObj.getHeight()} + } else { + var rect = el.getBoundingClientRect(); + return {w: rect.width, h: rect.height} + } + }; + + if (hasClass(el, "html-widget-static-bound")) + return; + el.className = el.className + " html-widget-static-bound"; + + var initResult; + if (binding.initialize) { + var size = getSize(el); + initResult = binding.initialize(el, size.w, size.h); + elementData(el, "init_result", initResult); + } + + if (binding.resize) { + var lastSize = getSize(el); + var resizeHandler = function(e) { + var size = getSize(el); + if (size.w === 0 && size.h === 0) + return; + if (size.w === lastSize.w && size.h === lastSize.h) + return; + lastSize = size; + binding.resize(el, size.w, size.h, initResult); + }; + + on(window, "resize", resizeHandler); + + // This is needed for cases where we're running in a Shiny + // app, but the widget itself is not a Shiny output, but + // rather a simple static widget. One example of this is + // an rmarkdown document that has runtime:shiny and widget + // that isn't in a render function. Shiny only knows to + // call resize handlers for Shiny outputs, not for static + // widgets, so we do it ourselves. + if (window.jQuery) { + window.jQuery(document).on( + "shown.htmlwidgets shown.bs.tab.htmlwidgets shown.bs.collapse.htmlwidgets", + resizeHandler + ); + window.jQuery(document).on( + "hidden.htmlwidgets hidden.bs.tab.htmlwidgets hidden.bs.collapse.htmlwidgets", + resizeHandler + ); + } + + // This is needed for the specific case of ioslides, which + // flips slides between display:none and display:block. + // Ideally we would not have to have ioslide-specific code + // here, but rather have ioslides raise a generic event, + // but the rmarkdown package just went to CRAN so the + // window to getting that fixed may be long. + if (window.addEventListener) { + // It's OK to limit this to window.addEventListener + // browsers because ioslides itself only supports + // such browsers. + on(document, "slideenter", resizeHandler); + on(document, "slideleave", resizeHandler); + } + } + + var scriptData = document.querySelector("script[data-for='" + el.id + "'][type='application/json']"); + if (scriptData) { + var data = JSON.parse(scriptData.textContent || scriptData.text); + // Resolve strings marked as javascript literals to objects + if (!(data.evals instanceof Array)) data.evals = [data.evals]; + for (var k = 0; data.evals && k < data.evals.length; k++) { + window.HTMLWidgets.evaluateStringMember(data.x, data.evals[k]); + } + binding.renderValue(el, data.x, initResult); + evalAndRun(data.jsHooks.render, initResult, [el, data.x]); + } + }); + }); + + invokePostRenderHandlers(); + } + + + function has_jQuery3() { + if (!window.jQuery) { + return false; + } + var $version = window.jQuery.fn.jquery; + var $major_version = parseInt($version.split(".")[0]); + return $major_version >= 3; + } + + /* + / Shiny 1.4 bumped jQuery from 1.x to 3.x which means jQuery's + / on-ready handler (i.e., $(fn)) is now asyncronous (i.e., it now + / really means $(setTimeout(fn)). + / https://jquery.com/upgrade-guide/3.0/#breaking-change-document-ready-handlers-are-now-asynchronous + / + / Since Shiny uses $() to schedule initShiny, shiny>=1.4 calls initShiny + / one tick later than it did before, which means staticRender() is + / called renderValue() earlier than (advanced) widget authors might be expecting. + / https://github.com/rstudio/shiny/issues/2630 + / + / For a concrete example, leaflet has some methods (e.g., updateBounds) + / which reference Shiny methods registered in initShiny (e.g., setInputValue). + / Since leaflet is privy to this life-cycle, it knows to use setTimeout() to + / delay execution of those methods (until Shiny methods are ready) + / https://github.com/rstudio/leaflet/blob/18ec981/javascript/src/index.js#L266-L268 + / + / Ideally widget authors wouldn't need to use this setTimeout() hack that + / leaflet uses to call Shiny methods on a staticRender(). In the long run, + / the logic initShiny should be broken up so that method registration happens + / right away, but binding happens later. + */ + function maybeStaticRenderLater() { + if (shinyMode && has_jQuery3()) { + window.jQuery(window.HTMLWidgets.staticRender); + } else { + window.HTMLWidgets.staticRender(); + } + } + + if (document.addEventListener) { + document.addEventListener("DOMContentLoaded", function() { + document.removeEventListener("DOMContentLoaded", arguments.callee, false); + maybeStaticRenderLater(); + }, false); + } else if (document.attachEvent) { + document.attachEvent("onreadystatechange", function() { + if (document.readyState === "complete") { + document.detachEvent("onreadystatechange", arguments.callee); + maybeStaticRenderLater(); + } + }); + } + + + window.HTMLWidgets.getAttachmentUrl = function(depname, key) { + // If no key, default to the first item + if (typeof(key) === "undefined") + key = 1; + + var link = document.getElementById(depname + "-" + key + "-attachment"); + if (!link) { + throw new Error("Attachment " + depname + "/" + key + " not found in document"); + } + return link.getAttribute("href"); + }; + + window.HTMLWidgets.dataframeToD3 = function(df) { + var names = []; + var length; + for (var name in df) { + if (df.hasOwnProperty(name)) + names.push(name); + if (typeof(df[name]) !== "object" || typeof(df[name].length) === "undefined") { + throw new Error("All fields must be arrays"); + } else if (typeof(length) !== "undefined" && length !== df[name].length) { + throw new Error("All fields must be arrays of the same length"); + } + length = df[name].length; + } + var results = []; + var item; + for (var row = 0; row < length; row++) { + item = {}; + for (var col = 0; col < names.length; col++) { + item[names[col]] = df[names[col]][row]; + } + results.push(item); + } + return results; + }; + + window.HTMLWidgets.transposeArray2D = function(array) { + if (array.length === 0) return array; + var newArray = array[0].map(function(col, i) { + return array.map(function(row) { + return row[i] + }) + }); + return newArray; + }; + // Split value at splitChar, but allow splitChar to be escaped + // using escapeChar. Any other characters escaped by escapeChar + // will be included as usual (including escapeChar itself). + function splitWithEscape(value, splitChar, escapeChar) { + var results = []; + var escapeMode = false; + var currentResult = ""; + for (var pos = 0; pos < value.length; pos++) { + if (!escapeMode) { + if (value[pos] === splitChar) { + results.push(currentResult); + currentResult = ""; + } else if (value[pos] === escapeChar) { + escapeMode = true; + } else { + currentResult += value[pos]; + } + } else { + currentResult += value[pos]; + escapeMode = false; + } + } + if (currentResult !== "") { + results.push(currentResult); + } + return results; + } + // Function authored by Yihui/JJ Allaire + window.HTMLWidgets.evaluateStringMember = function(o, member) { + var parts = splitWithEscape(member, '.', '\\'); + for (var i = 0, l = parts.length; i < l; i++) { + var part = parts[i]; + // part may be a character or 'numeric' member name + if (o !== null && typeof o === "object" && part in o) { + if (i == (l - 1)) { // if we are at the end of the line then evalulate + if (typeof o[part] === "string") + o[part] = tryEval(o[part]); + } else { // otherwise continue to next embedded object + o = o[part]; + } + } + } + }; + + // Retrieve the HTMLWidget instance (i.e. the return value of an + // HTMLWidget binding's initialize() or factory() function) + // associated with an element, or null if none. + window.HTMLWidgets.getInstance = function(el) { + return elementData(el, "init_result"); + }; + + // Finds the first element in the scope that matches the selector, + // and returns the HTMLWidget instance (i.e. the return value of + // an HTMLWidget binding's initialize() or factory() function) + // associated with that element, if any. If no element matches the + // selector, or the first matching element has no HTMLWidget + // instance associated with it, then null is returned. + // + // The scope argument is optional, and defaults to window.document. + window.HTMLWidgets.find = function(scope, selector) { + if (arguments.length == 1) { + selector = scope; + scope = document; + } + + var el = scope.querySelector(selector); + if (el === null) { + return null; + } else { + return window.HTMLWidgets.getInstance(el); + } + }; + + // Finds all elements in the scope that match the selector, and + // returns the HTMLWidget instances (i.e. the return values of + // an HTMLWidget binding's initialize() or factory() function) + // associated with the elements, in an array. If elements that + // match the selector don't have an associated HTMLWidget + // instance, the returned array will contain nulls. + // + // The scope argument is optional, and defaults to window.document. + window.HTMLWidgets.findAll = function(scope, selector) { + if (arguments.length == 1) { + selector = scope; + scope = document; + } + + var nodes = scope.querySelectorAll(selector); + var results = []; + for (var i = 0; i < nodes.length; i++) { + results.push(window.HTMLWidgets.getInstance(nodes[i])); + } + return results; + }; + + var postRenderHandlers = []; + function invokePostRenderHandlers() { + while (postRenderHandlers.length) { + var handler = postRenderHandlers.shift(); + if (handler) { + handler(); + } + } + } + + // Register the given callback function to be invoked after the + // next time static widgets are rendered. + window.HTMLWidgets.addPostRenderHandler = function(callback) { + postRenderHandlers.push(callback); + }; + + // Takes a new-style instance-bound definition, and returns an + // old-style class-bound definition. This saves us from having + // to rewrite all the logic in this file to accomodate both + // types of definitions. + function createLegacyDefinitionAdapter(defn) { + var result = { + name: defn.name, + type: defn.type, + initialize: function(el, width, height) { + return defn.factory(el, width, height); + }, + renderValue: function(el, x, instance) { + return instance.renderValue(x); + }, + resize: function(el, width, height, instance) { + return instance.resize(width, height); + } + }; + + if (defn.find) + result.find = defn.find; + if (defn.renderError) + result.renderError = defn.renderError; + if (defn.clearError) + result.clearError = defn.clearError; + + return result; + } +})(); diff --git a/reference/libs/maplibre-binding-0.1.0/maplibre.js b/reference/libs/maplibre-binding-0.1.0/maplibre.js new file mode 100644 index 0000000..d2e2b11 --- /dev/null +++ b/reference/libs/maplibre-binding-0.1.0/maplibre.js @@ -0,0 +1 @@ +(()=>{var 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Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v3.6.2/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 shared, worker, maplibregl; +// define gets called three times: one for each chunk. we rely on the order +// they're imported to know which is which +function define(_, chunk) { + if (!shared) { + shared = chunk; + } else if (!worker) { + worker = chunk; + } else { + var workerBundleString = 'var sharedChunk = {}; (' + shared + ')(sharedChunk); (' + worker + ')(sharedChunk);' + + var sharedChunk = {}; + shared(sharedChunk); + maplibregl = chunk(sharedChunk); + if (typeof window !== 'undefined') { + maplibregl.workerUrl = 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this.args.every((t=>t.outputDefined()))}}const de=["Unknown","Point","LineString","Polygon"];class ye{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},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?de[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[t];return e||(e=this._parseColorCache[t]=Yt.parse(t)),e}}class me{constructor(t,e,r=[],n,i=new ct,a=[]){this.registry=t,this.path=r,this.key=r.map((t=>`[${t}]`)).join(""),this.scope=i,this.errors=a,this.expectedType=n,this._isConstant=e;}parse(t,e,r,n,i={}){return 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e=e.concat(an({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===kr(n)&&0===n.length&&e.push(new ot(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 ot(t.key,t.value,'missing required property "property"')),"identity"===r||t.value.stops||c.push(new ot(t.key,t.value,'missing required property "stops"')),"exponential"===r&&t.valueSpec.expression&&!Sr(t.valueSpec)&&c.push(new ot(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(l&&!_r(t.valueSpec)?c.push(new ot(t.key,t.value,"property functions not supported")):o&&!Ar(t.valueSpec)&&c.push(new ot(t.key,t.value,"zoom functions not supported"))),"categorical"!==r&&!u||void 0!==t.value.property||c.push(new ot(t.key,t.value,'"property" 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r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!r.outputDefined())return [new ot(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!Oe(r))return [new ot(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!Oe(r))return [new ot(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Ue(r,["zoom","feature-state"]))return [new ot(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!De(r))return [new ot(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function un(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(en(r))&&i.push(new ot(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} 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n)!u&&c.includes(e)?o.push(new ot(e,n[e],`In "${r}": "${e}" is only valid when "encoding" is set to "custom". ${h} encoding found`)):a[e]?o=o.concat(t.validateSpec({key:e,value:n[e],valueSpec:a[e],validateSpec:t.validateSpec,style:s,styleSpec:i})):o.push(new ot(e,n[e],`unknown property "${e}"`));return o}({sourceName:r,value:e,style:t.style,styleSpec:n,validateSpec:a}),o;case"geojson":if(o=nn({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,validateSpec:a,objectElementValidators:gn}),e.cluster)for(const t in e.clusterProperties){const[n,i]=e.clusterProperties[t],s="string"==typeof n?[n,["accumulated"],["get",t]]:n;o.push(...ln({key:`${r}.${t}.map`,value:i,validateSpec:a,expressionContext:"cluster-map"})),o.push(...ln({key:`${r}.${t}.reduce`,value:s,validateSpec:a,expressionContext:"cluster-reduce"}));}return o;case"video":return nn({key:r,value:e,valueSpec:n.source_video,style:i,validateSpec:a,styleSpec:n});case"image":return 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e=t.value,r=t.styleSpec,n=r.terrain,i=t.style;let a=[];const s=kr(e);if(void 0===e)return a;if("object"!==s)return a=a.concat([new ot("terrain",e,`object expected, ${s} found`)]),a;for(const s in e)a=a.concat(n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new ot(s,e[s],`unknown property "${s}"`)]);return a}function wn(t){let e=[];const r=t.value,n=t.key;if(Array.isArray(r)){const i=[],a=[];for(const s in r)r[s].id&&i.includes(r[s].id)&&e.push(new ot(n,r,`all the sprites' ids must be unique, but ${r[s].id} is duplicated`)),i.push(r[s].id),r[s].url&&a.includes(r[s].url)&&e.push(new ot(n,r,`all the sprites' URLs must be unique, but ${r[s].url} is duplicated`)),a.push(r[s].url),e=e.concat(nn({key:`${n}[${s}]`,value:r[s],valueSpec:{id:{type:"string",required:!0},url:{type:"string",required:!0}},validateSpec:t.validateSpec}));return e}return mn({key:n,value:r})}const _n={"*":()=>[],array:an,boolean:function(t){const 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parsed on the worker-threads");return null!=oi.applyArabicShaping&&null!=oi.processBidirectionalText&&null!=oi.processStyledBidirectionalText},getPluginURL(){if(!I())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return ei}};class li{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Un,this.transition={});}isSupportedScript(t){return function(t,e){for(const r of t)if(!Jn(r.charCodeAt(0),e))return !1;return !0}(t,oi.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class ui{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Ir(t))return new Ur(t,e);if(Tr(t)){const r=Or(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return "color"===e.type&&"string"==typeof t?r=Yt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(r=re.parse(t)):r=te.parse(t),{kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification);}isDataDriven(){return "source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class ci{constructor(t){this.property=t,this.value=new ui(t,void 0);}transitioned(t,e){return new pi(this.property,this.value,e,g({},t.transition,this.transition),t.now)}untransitioned(){return new pi(this.property,this.value,null,{},0)}}class hi{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues);}getValue(t){return w(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ci(this._values[t].property)),this._values[t].value=new ui(this._values[t].property,null===e?void 0:w(e));}getTransition(t){return w(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ci(this._values[t].property)),this._values[t].transition=w(e)||void 0;}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n);}return t}transitioned(t,e){const r=new fi(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 fi(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class pi{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),a=this.prior;if(a){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n=1)return 1;const e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(s))}}return i}}class fi{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);}possiblyEvaluate(t,e,r){const n=new mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return !0;return !1}}class di{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues);}hasValue(t){return void 0!==this._values[t].value}getValue(t){return w(this._values[t].value)}setValue(t,e){this._values[t]=new ui(this._values[t].property,null===e?void 0:w(e));}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);}return t}possiblyEvaluate(t,e,r){const n=new mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class yi{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r;}isConstant(){return "constant"===this.value.kind}constantOr(t){return "constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class mi{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues);}get(t){return this._values[t]}}class gi{constructor(t){this.specification=t;}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,r){const n=Ze[this.specification.type];return n?n(t,e,r):t}}class xi{constructor(t,e){this.specification=t,this.overrides=e;}possiblyEvaluate(t,e,r,n){return new yi(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new yi(this,{kind:"constant",value:void 0},t.parameters);const n=Ze[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new yi(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,a){return "constant"===t.kind?t.value:t.evaluate(e,r,n,i,a)}}class vi extends xi{possiblyEvaluate(t,e,r,n){if(void 0===t.value)return new yi(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n),a="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,s=this._calculate(a,a,a,e);return new yi(this,{kind:"constant",value:s},e)}if("camera"===t.expression.kind){const r=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new yi(this,{kind:"constant",value:r},e)}return new yi(this,t.expression,e)}evaluate(t,e,r,n,i,a){if("source"===t.kind){const s=t.evaluate(e,r,n,i,a);return this._calculate(s,s,s,e)}return "composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class bi{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 li(Math.floor(e.zoom-1),e)),t.expression.evaluate(new li(Math.floor(e.zoom),e)),t.expression.evaluate(new li(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 wi{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)}interpolate(){return !1}}class _i{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 ui(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new ci(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}}}$n("DataDrivenProperty",xi),$n("DataConstantProperty",gi),$n("CrossFadedDataDrivenProperty",vi),$n("CrossFadedProperty",bi),$n("ColorRampProperty",wi);const Ai="-transition";class Si extends J{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new di(e.layout)),e.paint)){this._transitionablePaint=new hi(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new mi(e.paint);}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(Vn,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e);}getPaintProperty(t){return t.endsWith(Ai)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(Pn,`layers.${this.id}.paint.${t}`,t,e,r))return !1;if(t.endsWith(Ai))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(),a=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const s=this._transitionablePaint._values[t].value;return s.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,a,s)}}_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),b(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)&&En(this,t.call(Cn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:X,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 yi&&_r(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}}const ki={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ii{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 zi{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 Mi(t,e=1){let r=0,n=0;return {members:t.map((t=>{const i=ki[t.type].BYTES_PER_ELEMENT,a=r=Ci(r,Math.max(e,i)),s=t.components||1;return n=Math.max(n,i),r+=i*s,{name:t.name,type:t.type,components:s,offset:a}})),size:Ci(r,Math.max(n,e)),alignment:e}}function Ci(t,e){return Math.ceil(t/e)*e}class Bi extends zi{_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}}Bi.prototype.bytesPerElement=4,$n("StructArrayLayout2i4",Bi);class Pi extends zi{_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}}Pi.prototype.bytesPerElement=6,$n("StructArrayLayout3i6",Pi);class Vi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,t}}Vi.prototype.bytesPerElement=8,$n("StructArrayLayout4i8",Vi);class Ei extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){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]=a,this.int16[o+5]=s,t}}Ei.prototype.bytesPerElement=12,$n("StructArrayLayout2i4i12",Ei);class Fi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=a,this.uint8[l+7]=s,t}}Fi.prototype.bytesPerElement=8,$n("StructArrayLayout2i4ub8",Fi);class Ti extends zi{_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}}Ti.prototype.bytesPerElement=8,$n("StructArrayLayout2f8",Ti);class $i extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,a,s,o,l,u)}emplace(t,e,r,n,i,a,s,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=a,this.uint16[h+5]=s,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}$i.prototype.bytesPerElement=20,$n("StructArrayLayout10ui20",$i);class Li extends zi{_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,a,s,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,a,s,o,l,u,c,h)}emplace(t,e,r,n,i,a,s,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]=a,this.uint16[f+5]=s,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}}Li.prototype.bytesPerElement=24,$n("StructArrayLayout4i4ui4i24",Li);class Di extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Di.prototype.bytesPerElement=12,$n("StructArrayLayout3f12",Di);class Oi extends zi{_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}}Oi.prototype.bytesPerElement=4,$n("StructArrayLayout1ul4",Oi);class Ui extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,a,s,o,l)}emplace(t,e,r,n,i,a,s,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=a,this.int16[c+5]=s,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}Ui.prototype.bytesPerElement=20,$n("StructArrayLayout6i1ul2ui20",Ui);class Ri extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){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]=a,this.int16[o+5]=s,t}}Ri.prototype.bytesPerElement=12,$n("StructArrayLayout2i2i2i12",Ri);class qi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=4*t,o=8*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.int16[o+6]=i,this.int16[o+7]=a,t}}qi.prototype.bytesPerElement=16,$n("StructArrayLayout2f1f2i16",qi);class ji extends zi{_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 a=12*t,s=3*t;return this.uint8[a+0]=e,this.uint8[a+1]=r,this.float32[s+1]=n,this.float32[s+2]=i,t}}ji.prototype.bytesPerElement=12,$n("StructArrayLayout2ub2f12",ji);class Ni extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}Ni.prototype.bytesPerElement=6,$n("StructArrayLayout3ui6",Ni);class Zi extends zi{_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,a,s,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,a,s,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,a,s,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]=a,this.uint32[v+3]=s,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}}Zi.prototype.bytesPerElement=48,$n("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Zi);class Ki extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z){const M=this.length;return this.resize(M+1),this.emplace(M,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z,M){const C=32*t,B=16*t;return this.int16[C+0]=e,this.int16[C+1]=r,this.int16[C+2]=n,this.int16[C+3]=i,this.int16[C+4]=a,this.int16[C+5]=s,this.int16[C+6]=o,this.int16[C+7]=l,this.uint16[C+8]=u,this.uint16[C+9]=c,this.uint16[C+10]=h,this.uint16[C+11]=p,this.uint16[C+12]=f,this.uint16[C+13]=d,this.uint16[C+14]=y,this.uint16[C+15]=m,this.uint16[C+16]=g,this.uint16[C+17]=x,this.uint16[C+18]=v,this.uint16[C+19]=b,this.uint16[C+20]=w,this.uint16[C+21]=_,this.uint16[C+22]=A,this.uint32[B+12]=S,this.float32[B+13]=k,this.float32[B+14]=I,this.uint16[C+30]=z,this.uint16[C+31]=M,t}}Ki.prototype.bytesPerElement=64,$n("StructArrayLayout8i15ui1ul2f2ui64",Ki);class Gi extends zi{_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}}Gi.prototype.bytesPerElement=4,$n("StructArrayLayout1f4",Gi);class Ji extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Ji.prototype.bytesPerElement=12,$n("StructArrayLayout1ui2f12",Ji);class Xi extends zi{_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}}Xi.prototype.bytesPerElement=8,$n("StructArrayLayout1ul2ui8",Xi);class Yi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Yi.prototype.bytesPerElement=4,$n("StructArrayLayout2ui4",Yi);class Hi extends zi{_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}}Hi.prototype.bytesPerElement=2,$n("StructArrayLayout1ui2",Hi);class Wi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,t}}Wi.prototype.bytesPerElement=16,$n("StructArrayLayout4f16",Wi);class Qi extends Ii{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 a(this.anchorPointX,this.anchorPointY)}}Qi.prototype.size=20;class ta extends Ui{get(t){return new Qi(this,t)}}$n("CollisionBoxArray",ta);class ea extends Ii{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t;}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t;}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t;}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}ea.prototype.size=48;class ra extends Zi{get(t){return new ea(this,t)}}$n("PlacedSymbolArray",ra);class na extends Ii{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]}}na.prototype.size=64;class ia extends Ki{get(t){return new na(this,t)}}$n("SymbolInstanceArray",ia);class aa extends Gi{getoffsetX(t){return this.float32[1*t+0]}}$n("GlyphOffsetArray",aa);class sa extends Pi{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}$n("SymbolLineVertexArray",sa);class oa extends Ii{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}oa.prototype.size=12;class la extends Ji{get(t){return new oa(this,t)}}$n("TextAnchorOffsetArray",la);class ua extends Ii{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]}}ua.prototype.size=8;class ca extends Xi{get(t){return new ua(this,t)}}$n("FeatureIndexArray",ca);class ha extends Bi{}class pa extends Bi{}class fa extends Bi{}class da extends Ei{}class ya extends Fi{}class ma extends Ti{}class ga extends $i{}class xa extends Li{}class va extends Di{}class ba extends Oi{}class wa extends Ri{}class _a extends ji{}class Aa extends Ni{}class Sa extends Yi{}const ka=Mi([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ia}=ka;class za{constructor(t=[]){this.segments=t;}prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>za.MAX_VERTEX_ARRAY_LENGTH&&A(`Max vertices per segment is ${za.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>za.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy();}static simpleSegment(t,e,r,n){return new za([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Ma(t,e){return 256*(t=y(Math.floor(t),0,255))+y(Math.floor(e),0,255)}za.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,$n("SegmentVector",za);const Ca=Mi([{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 Ba={exports:{}},Pa={exports:{}};Pa.exports=function(t,e){var r,n,i,a,s,o,l,u;for(n=t.length-(r=3&t.length),i=e,s=3432918353,o=461845907,u=0;u>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(a>>>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)))*s+(((l>>>16)*s&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};var Va=Pa.exports,Ea={exports:{}};Ea.exports=function(t,e){for(var r,n=t.length,i=e^n,a=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(a)|(255&t.charCodeAt(++a))<<8|(255&t.charCodeAt(++a))<<16|(255&t.charCodeAt(++a))<<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,++a;switch(n){case 3:i^=(255&t.charCodeAt(a+2))<<16;case 2:i^=(255&t.charCodeAt(a+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(a)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};var Fa=Va,Ta=Ea.exports;Ba.exports=Fa,Ba.exports.murmur3=Fa,Ba.exports.murmur2=Ta;var $a=r(Ba.exports);class La{constructor(){this.ids=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(Da(t)),this.positions.push(e,r,n);}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=Da(t);let r=0,n=this.ids.length-1;for(;r>1;this.ids[t]>=e?n=t:r=t+1;}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return Oa(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new La;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function Da(t){const e=+t;return !isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:$a(String(t))}function Oa(t,e,r,n){for(;r>1];let a=r-1,s=n+1;for(;;){do{a++;}while(t[a]i);if(a>=s)break;Ua(t,a,s),Ua(e,3*a,3*s),Ua(e,3*a+1,3*s+1),Ua(e,3*a+2,3*s+2);}s-r`u_${t}`)),this.type=r;}setUniform(t,e,r){t.set(r.constantOr(this.value));}getBinding(t,e,r){return "color"===this.type?new Na(t,e):new qa(t,e)}}class Ja{constructor(t,e){this.uniformNames=e.map((t=>`u_${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 ja(t,e):new qa(t,e)}}class Xa{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r,n,i){const a=this.paintVertexArray.length,s=this.expression.evaluate(new li(0),e,{},n,[],i);this.paintVertexArray.resize(t),this._setPaintValue(a,t,s);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:0},r,n);this._setPaintValue(t,e,i);}_setPaintValue(t,e,r){if("color"===this.type){const n=Ka(r);for(let r=t;r`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new a;}populatePaintArray(t,e,r,n,i){const a=this.expression.evaluate(new li(this.zoom),e,{},n,[],i),s=this.expression.evaluate(new li(this.zoom+1),e,{},n,[],i),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,a,s);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:this.zoom},r,n),a=this.expression.evaluate({zoom:this.zoom+1},r,n);this._setPaintValue(t,e,i,a);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=Ka(r),a=Ka(n);for(let r=t;r`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Xa||r instanceof Ya)for(let e=0;e!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Wa(n,e,r);this.needsUpload=!1,this._featureMap=new La,this._bufferOffset=0;}populatePaintArrays(t,e,r,n,i,a){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,a);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 ts(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 es(t,e,r){const n={color:{source:Ti,composite:Wi},number:{source:Gi,composite:Ti}},i=function(t){return {"line-pattern":{source:ga,composite:ga},"fill-pattern":{source:ga,composite:ga},"fill-extrusion-pattern":{source:ga,composite:ga}}[t]}(t);return 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n=this.layers[0].layout.get("fill-sort-key"),i=!n.isConstant(),a=[];for(const{feature:s,id:o,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=ss(s,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:as(s),patterns:{},sortKey:h};a.push(p);}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=Vo("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,a,r,{});e.featureIndex.insert(t[a].feature,i,a,s,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Xs),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy());}addFeature(t,e,r,n,i){for(const t of Co(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],a=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&a.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t>3;}if(i--,1===n||2===n)a+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new qo(a,s));else {if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone());}}return e&&o.push(e),o},No.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,a=0,s=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),(a+=t.readSVarint())u&&(u=a);else if(7!==r)throw new Error("unknown command "+r)}return [s,l,o,u]},No.prototype.toGeoJSON=function(t,e,r){var n,i,a=this.extent*Math.pow(2,r),s=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=No.types[this.type];function c(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));}Xo.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Go(this._pbf,e,this.extent,this._keys,this._values)};var Ho=Jo;function Wo(t,e,r){if(3===t){var n=new Ho(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}Ro.VectorTile=function(t,e){this.layers=t.readFields(Wo,{},e);},Ro.VectorTileFeature=jo,Ro.VectorTileLayer=Jo;const Qo=Ro.VectorTileFeature.types,tl=Math.pow(2,13);function el(t,e,r,n,i,a,s,o){t.emplaceBack(e,r,2*Math.floor(n*tl)+s,i*tl*2,a*tl*2,Math.round(o));}class rl{constructor(t){this.zoom=t.zoom,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 da,this.centroidVertexArray=new ha,this.indexArray=new Aa,this.programConfigurations=new Qa(t.layers,t.zoom),this.segments=new za,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.features=[],this.hasPattern=Po("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:a,sourceLayerIndex:s}of t){const t=this.layers[0]._featureFilter.needGeometry,o=ss(n,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),o,r))continue;const l={id:i,sourceLayerIndex:s,index:a,geometry:t?o.geometry:as(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push(Vo("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,a,r,{}),e.featureIndex.insert(n,l.geometry,a,s,this.index,!0);}}addFeatures(t,e,r){for(const t of this.features){const{geometry:n}=t;this.addFeature(t,n,t.index,e,r);}}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,Uo),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Oo.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){const a={x:0,y:0,vertexCount:0};for(const r of Co(e,500)){let e=0;for(const t of r)e+=t.length;let n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of r){if(0===t.length)continue;if(il(t))continue;let e=0;for(let r=0;r=1){const s=t[r-1];if(!nl(i,s)){n.vertexLength+4>za.MAX_VERTEX_ARRAY_LENGTH&&(n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=i.sub(s)._perp()._unit(),r=s.dist(i);e+r>32768&&(e=0),el(this.layoutVertexArray,i.x,i.y,t.x,t.y,0,0,e),el(this.layoutVertexArray,i.x,i.y,t.x,t.y,0,1,e),a.x+=2*i.x,a.y+=2*i.y,a.vertexCount+=2,e+=r,el(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,e),el(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,e),a.x+=2*s.x,a.y+=2*s.y,a.vertexCount+=2;const o=n.vertexLength;this.indexArray.emplaceBack(o,o+2,o+1),this.indexArray.emplaceBack(o+1,o+2,o+3),n.vertexLength+=4,n.primitiveLength+=2;}}}}if(n.vertexLength+e>za.MAX_VERTEX_ARRAY_LENGTH&&(n=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray)),"Polygon"!==Qo[t.type])continue;const i=[],s=[],o=n.vertexLength;for(const t of r)if(0!==t.length){t!==r[0]&&s.push(i.length/2);for(let e=0;ers)||t.y===e.y&&(t.y<0||t.y>rs)}function il(t){return t.every((t=>t.x<0))||t.every((t=>t.x>rs))||t.every((t=>t.y<0))||t.every((t=>t.y>rs))}let al;$n("FillExtrusionBucket",rl,{omit:["layers","features"]});var sl={get paint(){return al=al||new _i({"fill-extrusion-opacity":new gi(X["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new xi(X["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new gi(X["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new gi(X["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new vi(X["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new xi(X["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new xi(X["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new gi(X["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class ol extends Si{constructor(t){super(t,sl);}createBucket(t){return new rl(t)}queryRadius(){return ws(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}queryIntersectsFeature(t,e,r,n,i,s,o,l){const u=_s(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,o),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){const i=[];for(const r of t){const t=[r.x,r.y,0,1];Vs(t,t,e),i.push(new a(t[0]/t[3],t[1]/t[3]));}return i}(u,l),f=function(t,e,r,n){const i=[],s=[],o=n[8]*e,l=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,A=g+f,S=x+d,k=new a((y+o)/b,(m+l)/b);k.z=v/b,t.push(k);const I=new a(w/S,_/S);I.z=A/S,r.push(I);}i.push(t),s.push(r);}return [i,s]}(n,h,c,l);return function(t,e,r){let n=1/0;hs(r,e)&&(n=ul(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 ya,this.layoutVertexArray2=new ma,this.indexArray=new Aa,this.programConfigurations=new Qa(t.layers,t.zoom),this.segments=new za,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasPattern=Po("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),a=[];for(const{feature:e,id:s,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=ss(e,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:s,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:as(e),patterns:{},sortKey:c};a.push(h);}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=Vo("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,a,r,{});e.featureIndex.insert(t[a].feature,i,a,s,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r);}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,fl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,hl),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){const a=this.layers[0].layout,s=a.get("line-join").evaluate(t,{}),o=a.get("line-cap"),l=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,s,o,l,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}addLine(t,e,r,n,i,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l0;if(w&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,d,0,0,c),p=e;}}const A=p&&f;let S=A?r:s?"butt":n;if(A&&"round"===S&&(vi&&(S="bevel"),"bevel"===S&&(v>2&&(S="flipbevel"),v100)m=y.mult(-1);else {const t=v*d.add(y).mag()/d.sub(y).mag();m._perp()._mult(t*(_?-1:1));}this.addCurrentVertex(h,m,0,0,c),this.addCurrentVertex(h,m.mult(-1),0,0,c);}else if("bevel"===S||"fakeround"===S){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(p&&this.addCurrentVertex(h,d,e,r,c),"fakeround"===S){const t=Math.round(180*b/Math.PI/20);for(let e=1;e2*u){const e=h.add(f.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,y,0,0,c),h=e;}}}}addCurrentVertex(t,e,r,n,i,a=!1){const s=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,a,!1,r,i),this.addHalfVertex(t,s,o,a,!0,-n,i),this.distance>ml/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,a));}addHalfVertex({x:t,y:e},r,n,i,a,s,o){const l=.5*(this.lineClips?this.scaledDistance*(ml-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(a?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===s?0:s<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,this.e2,u),o.primitiveLength++),a?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 xl,vl;$n("LineBucket",gl,{omit:["layers","patternFeatures"]});var bl={get paint(){return vl=vl||new _i({"line-opacity":new xi(X.paint_line["line-opacity"]),"line-color":new xi(X.paint_line["line-color"]),"line-translate":new gi(X.paint_line["line-translate"]),"line-translate-anchor":new gi(X.paint_line["line-translate-anchor"]),"line-width":new xi(X.paint_line["line-width"]),"line-gap-width":new xi(X.paint_line["line-gap-width"]),"line-offset":new xi(X.paint_line["line-offset"]),"line-blur":new xi(X.paint_line["line-blur"]),"line-dasharray":new bi(X.paint_line["line-dasharray"]),"line-pattern":new vi(X.paint_line["line-pattern"]),"line-gradient":new wi(X.paint_line["line-gradient"])})},get layout(){return xl=xl||new _i({"line-cap":new gi(X.layout_line["line-cap"]),"line-join":new xi(X.layout_line["line-join"]),"line-miter-limit":new gi(X.layout_line["line-miter-limit"]),"line-round-limit":new gi(X.layout_line["line-round-limit"]),"line-sort-key":new xi(X.layout_line["line-sort-key"])})}};class wl extends xi{possiblyEvaluate(t,e){return e=new li(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=g({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let _l;class Al extends Si{constructor(t){super(t,bl),this.gradientVersion=0,_l||(_l=new wl(bl.paint.properties["line-width"].specification),_l.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 qe,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"]=_l.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t);}createBucket(t){return new gl(t)}queryRadius(t){const e=t,r=Sl(bs("line-width",this,e),bs("line-gap-width",this,e)),n=bs("line-offset",this,e);return r/2+Math.abs(n)+ws(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,i,s,o){const l=_s(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,o),u=o/2*Sl(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(n=function(t,e){const r=[];for(let n=0;n=3)for(let e=0;e0?e+2*t:t}const kl=Mi([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Il=Mi([{name:"a_projected_pos",components:3,type:"Float32"}],4);Mi([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const zl=Mi([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Mi([{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 Ml=Mi([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Cl=Mi([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Bl(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()),oi.applyArabicShaping&&(t=oi.applyArabicShaping(t)),t}(t.text,e,r);})),t}Mi([{name:"triangle",components:3,type:"Uint16"}]),Mi([{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"}]),Mi([{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"}]),Mi([{type:"Float32",name:"offsetX"}]),Mi([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Mi([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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n=this.layers[0].layout,i=n.get("symbol-sort-key"),a=n.get("symbol-z-order");this.canOverlap="never"!==Vu(n,"text-overlap","text-allow-overlap")||"never"!==Vu(n,"icon-overlap","icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==a&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===a||"auto"===a&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===n.get("symbol-placement")&&(this.writingModes=n.get("text-writing-mode").map((e=>t.ai[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID;}createArrays(){this.text=new Du(new Qa(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new Du(new Qa(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new aa,this.lineVertexArray=new sa,this.symbolInstances=new ia,this.textAnchorOffsets=new la;}calculateGlyphDependencies(t,e,r,n,i){for(let a=0;a0)&&("constant"!==s.value.kind||s.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=a.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new li(this.zoom);for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=ss(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=as(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=Qt.factory(t);Lu(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ai()||this.hasRTLText&&oi.isParsed())&&(x=Bl(e,i,g));}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof ne?t:ne.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:Eu[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=s.evaluate(g,{},n).join(","),r="viewport"!==a.get("text-rotation-alignment")&&"point"!==a.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ai.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else {const n=qn(x.toString()),i=t.fontStack||e,a=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,a,r,this.allowVerticalPlacement,n);}}}"line"===a.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function a(e){n.push(t[e]),i++;}function s(t,e,i){const a=r[t];return delete r[t],r[e]=a,n[a].geometry[0].pop(),n[a].geometry[0]=n[a].geometry[0].concat(i[0]),a}function o(t,r,i){const a=e[r];return delete e[r],e[t]=a,n[a].geometry[0].shift(),n[a].geometry[0]=i[0].concat(n[a].geometry[0]),a}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])),a}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 Ru,qu;$n("SymbolBucket",Uu,{omit:["layers","collisionBoxArray","features","compareText"]}),Uu.MAX_GLYPHS=65535,Uu.addDynamicAttributes=$u;var ju={get paint(){return qu=qu||new _i({"icon-opacity":new xi(X.paint_symbol["icon-opacity"]),"icon-color":new xi(X.paint_symbol["icon-color"]),"icon-halo-color":new xi(X.paint_symbol["icon-halo-color"]),"icon-halo-width":new xi(X.paint_symbol["icon-halo-width"]),"icon-halo-blur":new xi(X.paint_symbol["icon-halo-blur"]),"icon-translate":new gi(X.paint_symbol["icon-translate"]),"icon-translate-anchor":new gi(X.paint_symbol["icon-translate-anchor"]),"text-opacity":new xi(X.paint_symbol["text-opacity"]),"text-color":new xi(X.paint_symbol["text-color"],{runtimeType:yt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new xi(X.paint_symbol["text-halo-color"]),"text-halo-width":new xi(X.paint_symbol["text-halo-width"]),"text-halo-blur":new xi(X.paint_symbol["text-halo-blur"]),"text-translate":new gi(X.paint_symbol["text-translate"]),"text-translate-anchor":new gi(X.paint_symbol["text-translate-anchor"])})},get layout(){return Ru=Ru||new _i({"symbol-placement":new gi(X.layout_symbol["symbol-placement"]),"symbol-spacing":new gi(X.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new gi(X.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new xi(X.layout_symbol["symbol-sort-key"]),"symbol-z-order":new gi(X.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new gi(X.layout_symbol["icon-allow-overlap"]),"icon-overlap":new gi(X.layout_symbol["icon-overlap"]),"icon-ignore-placement":new gi(X.layout_symbol["icon-ignore-placement"]),"icon-optional":new gi(X.layout_symbol["icon-optional"]),"icon-rotation-alignment":new gi(X.layout_symbol["icon-rotation-alignment"]),"icon-size":new xi(X.layout_symbol["icon-size"]),"icon-text-fit":new gi(X.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new gi(X.layout_symbol["icon-text-fit-padding"]),"icon-image":new xi(X.layout_symbol["icon-image"]),"icon-rotate":new xi(X.layout_symbol["icon-rotate"]),"icon-padding":new xi(X.layout_symbol["icon-padding"]),"icon-keep-upright":new gi(X.layout_symbol["icon-keep-upright"]),"icon-offset":new xi(X.layout_symbol["icon-offset"]),"icon-anchor":new xi(X.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new gi(X.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new gi(X.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new gi(X.layout_symbol["text-rotation-alignment"]),"text-field":new xi(X.layout_symbol["text-field"]),"text-font":new xi(X.layout_symbol["text-font"]),"text-size":new xi(X.layout_symbol["text-size"]),"text-max-width":new xi(X.layout_symbol["text-max-width"]),"text-line-height":new gi(X.layout_symbol["text-line-height"]),"text-letter-spacing":new xi(X.layout_symbol["text-letter-spacing"]),"text-justify":new xi(X.layout_symbol["text-justify"]),"text-radial-offset":new xi(X.layout_symbol["text-radial-offset"]),"text-variable-anchor":new gi(X.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new xi(X.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new xi(X.layout_symbol["text-anchor"]),"text-max-angle":new gi(X.layout_symbol["text-max-angle"]),"text-writing-mode":new gi(X.layout_symbol["text-writing-mode"]),"text-rotate":new xi(X.layout_symbol["text-rotate"]),"text-padding":new gi(X.layout_symbol["text-padding"]),"text-keep-upright":new gi(X.layout_symbol["text-keep-upright"]),"text-transform":new xi(X.layout_symbol["text-transform"]),"text-offset":new xi(X.layout_symbol["text-offset"]),"text-allow-overlap":new gi(X.layout_symbol["text-allow-overlap"]),"text-overlap":new gi(X.layout_symbol["text-overlap"]),"text-ignore-placement":new gi(X.layout_symbol["text-ignore-placement"]),"text-optional":new gi(X.layout_symbol["text-optional"])})}};class Nu{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:ht,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}}$n("FormatSectionOverride",Nu,{omit:["defaultValue"]});class Zu extends Si{constructor(t){super(t,ju);}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),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||Tr(a.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 Uu(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of ju.paint.overridableProperties){if(!Zu.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new Nu(e),n=new Fr(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Lr("source",n):new Dr("composite",n,e.value.zoomStops),this.paint._values[t]=new yi(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&Zu.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=ju.paint.properties[e];let i=!1;const a=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 Qt)a(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof le&&se(e.value)===vt?a(e.value.sections):e instanceof pr?a(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}}let Ku;var Gu={get paint(){return Ku=Ku||new _i({"background-color":new gi(X.paint_background["background-color"]),"background-pattern":new bi(X.paint_background["background-pattern"]),"background-opacity":new gi(X.paint_background["background-opacity"])})}};class Ju extends Si{constructor(t){super(t,Gu);}}let Xu;var Yu={get paint(){return Xu=Xu||new _i({"raster-opacity":new gi(X.paint_raster["raster-opacity"]),"raster-hue-rotate":new gi(X.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new gi(X.paint_raster["raster-brightness-min"]),"raster-brightness-max":new gi(X.paint_raster["raster-brightness-max"]),"raster-saturation":new gi(X.paint_raster["raster-saturation"]),"raster-contrast":new gi(X.paint_raster["raster-contrast"]),"raster-resampling":new gi(X.paint_raster["raster-resampling"]),"raster-fade-duration":new gi(X.paint_raster["raster-fade-duration"])})}};class Hu extends Si{constructor(t){super(t,Yu);}}class Wu extends Si{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 Qu{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback();}),0));}remove(){delete this._channel,this._callback=()=>{};}}const tc=6371008.8;class ec{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new ec(m(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return tc*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof ec)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new ec(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new ec(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const rc=2*Math.PI*tc;function nc(t){return rc*Math.cos(t*Math.PI/180)}function ic(t){return (180+t)/360}function ac(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function sc(t,e){return t/nc(e)}function oc(t){return 360*t-180}function lc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class uc{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r;}static fromLngLat(t,e=0){const r=ec.convert(t);return new uc(ic(r.lng),ac(r.lat),sc(e,r.lat))}toLngLat(){return new ec(oc(this.x),lc(this.y))}toAltitude(){return this.z*nc(lc(this.y))}meterInMercatorCoordinateUnits(){return 1/rc*(t=lc(this.y),1/Math.cos(t*Math.PI/180));var t;}}function cc(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class hc{constructor(t,e,r){if(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))throw new Error(`x=${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=dc(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=(a=this.y,s=this.z,o=cc(256*(i=this.x),256*(a=Math.pow(2,s)-a-1),s),l=cc(256*(i+1),256*(a+1),s),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,a,s,o,l;const u=function(t,e,r){let n,i="";for(let a=t;a>0;a--)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 a((t.x*e-this.x)*rs,(t.y*e-this.y)*rs)}toString(){return `${this.z}/${this.x}/${this.y}`}}class pc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=dc(t,e.z,e.z,e.x,e.y);}}class fc{constructor(t,e,r,n,i){if(t= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new hc(r,+n,+i),this.key=dc(e,t,r,n,i);}clone(){return new fc(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 fc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new fc(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 = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?dc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):dc(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return !1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return [new fc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new fc(e,this.wrap,e,r,n),new fc(e,this.wrap,e,r+1,n),new fc(e,this.wrap,e,r,n+1),new fc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.ythis.max&&(this.max=r),r=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (e+1)*this.stride+(t+1)}unpack(t,e,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}getPixels(){return new qs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,a=r*this.dim,s=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:a=s-1;break;case 1:s=a+1;}const o=-e*this.dim,l=-r*this.dim;for(let e=a;e=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class gc{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i;}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t;}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class xc{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Fn(rs,16,0),this.grid3D=new Fn(rs,16,0),this.featureIndexArray=new ca,this.promoteId=e;}insert(t,e,r,n,i,a){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=a?this.grid3D:this.grid;for(let 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s}$n("FeatureIndex",xc,{omit:["rawTileData","sourceLayerCoder"]});class Ac extends a{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n);}clone(){return new Ac(this.x,this.y,this.angle,this.segment)}}function Sc(t,e,r,n,i){if(void 0===e.segment||0===r)return !0;let a=e,s=e.segment+1,o=0;for(;o>-r/2;){if(s--,s<0)return !1;o-=t[s].dist(a),a=t[s];}o+=t[s].dist(t[s+1]),s++;const l=[];let u=0;for(;on;)u-=l.shift().angleDelta;if(u>i)return !1;s++,o+=e.dist(r);}return !0}function kc(t){let e=0;for(let r=0;ru){const c=(u-l)/a,h=Ze.number(n.x,i.x,c),p=Ze.number(n.y,i.y,c),f=new Ac(h,p,i.angleTo(n),r);return f._round(),!s||Sc(t,f,o,s,e)?f:void 0}l+=a;}}function Cc(t,e,r,n,i,a,s,o,l){const u=Ic(n,a,s),c=zc(n,i),h=c*s,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 Ac(g,x,y,e);r._round(),n&&!Sc(t,r,a,n,i)||f.push(r);}}h+=d;}return o||f.length||s||(f=Bc(t,h/2,r,n,i,a,s,!0,l)),f}$n("Anchor",Ac);const Pc=lu;function Vc(t,e,r,n){const i=[],s=t.image,o=s.pixelRatio,l=s.paddedRect.w-2*Pc,u=s.paddedRect.h-2*Pc,c=t.right-t.left,h=t.bottom-t.top,p=s.stretchX||[[0,l]],f=s.stretchY||[[0,u]],d=(t,e)=>t+e[1]-e[0],y=p.reduce(d,0),m=f.reduce(d,0),g=l-y,x=u-m;let v=0,b=y,w=0,_=m,A=0,S=g,k=0,I=x;if(s.content&&n){const t=s.content;v=Ec(p,0,t[0]),w=Ec(f,0,t[1]),b=Ec(p,t[0],t[2]),_=Ec(f,t[1],t[3]),A=t[0]-v,k=t[1]-w,S=t[2]-t[0]-b,I=t[3]-t[1]-_;}const z=(n,i,l,u)=>{const p=Tc(n.stretch-v,b,c,t.left),f=$c(n.fixed-A,S,n.stretch,y),d=Tc(i.stretch-w,_,h,t.top),g=$c(i.fixed-k,I,i.stretch,m),x=Tc(l.stretch-v,b,c,t.left),z=$c(l.fixed-A,S,l.stretch,y),M=Tc(u.stretch-w,_,h,t.top),C=$c(u.fixed-k,I,u.stretch,m),B=new a(p,d),P=new a(x,d),V=new a(x,M),E=new a(p,M),F=new a(f/o,g/o),T=new a(z/o,C/o),$=e*Math.PI/180;if($){const t=Math.sin($),e=Math.cos($),r=[e,-t,t,e];B._matMult(r),P._matMult(r),E._matMult(r),V._matMult(r);}const L=n.stretch+n.fixed,D=i.stretch+i.fixed;return 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h=a[l+F];s+=a[l]*h,n+=a[l+1]*h,a[l+4]=g,r&&(e||(e=this._map(a,i,!0),f=this.clusterProps.length,this.clusterProps.push(e)),r(e,this._map(a,l)));}a[i+4]=g,l.push(s/p,n/p,1/0,g,-1,p),r&&l.push(f);}else {for(let e=0;e1)for(const e of u){const i=e*c;if(!(a[i+2]<=t)){a[i+2]=t;for(let e=0;e>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,i){if(e[t+F]>1){const o=this.clusterProps[e[t+z]];return i?Object.assign({},o):o}const o=this.points[e[t+L]].properties,r=this.options.map(o);return i&&r===o?Object.assign({},r):r}}function E(e,t,i){return {type:"Feature",id:e[t+L],properties:j(e,t,i),geometry:{type:"Point",coordinates:[(o=e[t],360*(o-.5)),J(e[t+1])]}};var o;}function j(e,t,i){const o=e[t+F],r=o>=1e4?`${Math.round(o/1e3)}k`:o>=1e3?Math.round(o/100)/10+"k":o,s=e[t+z],n=-1===s?{}:Object.assign({},i[s]);return Object.assign(n,{cluster:!0,cluster_id:e[t+L],point_count:o,point_count_abbreviated:r})}function Z(e){return e/360+.5}function G(e){const 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H(e,t,i,o,r,s,n,a){if(o/=t,s>=(i/=t)&&n=o)return null;for(var l=[],c=0;c=i&&f=o)){var g=[];if("Point"===d||"MultiPoint"===d)K(u,g,i,o,r);else if("LineString"===d)Q(u,g,i,o,r,!1,a.lineMetrics);else if("MultiLineString"===d)te(u,g,i,o,r,!1);else if("Polygon"===d)te(u,g,i,o,r,!0);else if("MultiPolygon"===d)for(var m=0;m=i&&n<=o&&(t.push(e[s]),t.push(e[s+1]),t.push(e[s+2]));}}function Q(e,t,i,o,r,s,n){for(var a,l,c=ee(e),h=0===r?oe:re,u=e.start,d=0;di&&(l=h(c,p,f,m,y,i),n&&(c.start=u+a*l)):v>o?w=i&&(l=h(c,p,f,m,y,i),x=!0),w>o&&v<=o&&(l=h(c,p,f,m,y,o),x=!0),!s&&x&&(n&&(c.end=u+a*l),t.push(c),c=ee(e)),n&&(u+=a);}var b=e.length-3;p=e[b],f=e[b+1],g=e[b+2],(v=0===r?p:f)>=i&&v<=o&&ie(c,p,f,g),b=c.length-3,s&&b>=3&&(c[b]!==c[0]||c[b+1]!==c[1])&&ie(c,c[0],c[1],c[2]),c.length&&t.push(c);}function ee(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function te(e,t,i,o,r,s){for(var n=0;nn.maxX&&(n.maxX=h),u>n.maxY&&(n.maxY=u);}return n}function he(e,t,i,o){var r=t.geometry,s=t.type,n=[];if("Point"===s||"MultiPoint"===s)for(var a=0;a0&&t.size<(r?n:o))i.numPoints+=t.length/3;else {for(var a=[],l=0;ln)&&(i.numSimplified++,a.push(t[l]),a.push(t[l+1])),i.numPoints++;r&&function(e,t){for(var i=0,o=0,r=e.length,s=r-2;o0===t)for(o=0,r=e.length;o24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var o=function(e,t){var i=[];if("FeatureCollection"===e.type)for(var o=0;o1&&console.time("creation"),d=this.tiles[u]=ce(e,t,i,o,l),this.tileCoords.push({z:t,x:i,y:o}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,o,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+t;this.stats[p]=(this.stats[p]||0)+1,this.total++;}if(d.source=e,r){if(t===l.maxZoom||t===r)continue;var f=1<1&&console.time("clipping");var g,m,y,v,w,x,b=.5*l.buffer/l.extent,S=.5-b,M=.5+b,I=1+b;g=m=y=v=null,w=H(e,h,i-b,i+M,0,d.minX,d.maxX,l),x=H(e,h,i+S,i+I,0,d.minX,d.maxX,l),e=null,w&&(g=H(w,h,o-b,o+M,1,d.minY,d.maxY,l),m=H(w,h,o+S,o+I,1,d.minY,d.maxY,l),w=null),x&&(y=H(x,h,o-b,o+M,1,d.minY,d.maxY,l),v=H(x,h,o+S,o+I,1,d.minY,d.maxY,l),x=null),c>1&&console.timeEnd("clipping"),a.push(g||[],t+1,2*i,2*o),a.push(m||[],t+1,2*i,2*o+1),a.push(y||[],t+1,2*i+1,2*o),a.push(v||[],t+1,2*i+1,2*o+1);}}},de.prototype.getTile=function(e,t,i){var o=this.options,r=o.extent,s=o.debug;if(e<0||e>24)return null;var n=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var l,c=e,h=t,u=i;!l&&c>0;)c--,h=Math.floor(h/2),u=Math.floor(u/2),l=this.tiles[pe(c,h,u)];return l&&l.source?(s>1&&console.log("found parent tile z%d-%d-%d",c,h,u),s>1&&console.time("drilling down"),this.splitTile(l.source,c,h,u,e,t,i),s>1&&console.timeEnd("drilling down"),this.tiles[a]?ae(this.tiles[a],r):null):null};class ye extends n{constructor(t,i,o,r){super(t,i,o),this._dataUpdateable=new Map,this.loadGeoJSON=(t,i)=>{const{promoteId:o}=t;if(t.request)return e.f(t.request,((e,t,r,s)=>{this._dataUpdateable=ge(t,o)?me(t,o):void 0,i(e,t,r,s);}));if("string"==typeof t.data)try{const e=JSON.parse(t.data);this._dataUpdateable=ge(e,o)?me(e,o):void 0,i(null,e);}catch(e){i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));}else t.dataDiff?this._dataUpdateable?(function(e,t,i){var o,r,s,n;if(t.removeAll&&e.clear(),t.remove)for(const i of t.remove)e.delete(i);if(t.add)for(const o of t.add){const t=fe(o,i);null!=t&&e.set(t,o);}if(t.update)for(const i of t.update){let t=e.get(i.id);if(null==t)continue;const a=!i.removeAllProperties&&((null===(o=i.removeProperties)||void 0===o?void 0:o.length)>0||(null===(r=i.addOrUpdateProperties)||void 0===r?void 0:r.length)>0);if((i.newGeometry||i.removeAllProperties||a)&&(t=Object.assign({},t),e.set(i.id,t),a&&(t.properties=Object.assign({},t.properties))),i.newGeometry&&(t.geometry=i.newGeometry),i.removeAllProperties)t.properties={};else if((null===(s=i.removeProperties)||void 0===s?void 0:s.length)>0)for(const e of i.removeProperties)Object.prototype.hasOwnProperty.call(t.properties,e)&&delete t.properties[e];if((null===(n=i.addOrUpdateProperties)||void 0===n?void 0:n.length)>0)for(const{key:e,value:o}of i.addOrUpdateProperties)t.properties[e]=o;}}(this._dataUpdateable,t.dataDiff,o),i(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):i(new Error(`Cannot update existing geojson data in ${t.source}`)):i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));return {cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,r&&(this.loadGeoJSON=r);}loadGeoJSONTile(t,i){const o=t.tileID.canonical;if(!this._geoJSONIndex)return i(null,null);const r=this._geoJSONIndex.getTile(o.z,o.x,o.y);if(!r)return i(null,null);const s=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.N,this.length=t.length,this._features=t;}feature(t){return new class{constructor(t){this._feature=t,this.extent=e.N,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));}loadGeometry(){if(1===this._feature.type){const t=[];for(const i of this._feature.geometry)t.push([new e.P(i[0],i[1])]);return t}{const t=[];for(const i of this._feature.geometry){const o=[];for(const t of i)o.push(new e.P(t[0],t[1]));t.push(o);}return t}}toGeoJSON(e,t,i){return u.call(this,e,t,i)}}(this._features[t])}}(r.features);let n=k(s);0===n.byteOffset&&n.byteLength===n.buffer.byteLength||(n=new Uint8Array(n)),i(null,{vectorTile:s,rawData:n.buffer});}loadData(t,i){var o;null===(o=this._pendingRequest)||void 0===o||o.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const r=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.bu(t.request);this._pendingCallback=i,this._pendingRequest=this.loadGeoJSON(t,((o,s)=>{if(delete this._pendingCallback,delete this._pendingRequest,o||!s)return i(o);if("object"!=typeof s)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{h(s,!0);try{if(t.filter){const i=e.bC(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const o=s.features.filter((e=>i.value.evaluate({zoom:0},e)));s={type:"FeatureCollection",features:o};}this._geoJSONIndex=t.cluster?new N(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const o={},r={},s={accumulated:null,zoom:0},n={properties:null},a=Object.keys(i);for(const t of a){const[s,n]=i[t],a=e.bC(n),l=e.bC("string"==typeof s?[s,["accumulated"],["get",t]]:s);o[t]=a.value,r[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=o[e].evaluate(s,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)s.accumulated=e[t],e[t]=r[t].evaluate(s,n);},t}(t)).load(s.features):function(e,t){return new de(e,t)}(s,t.geojsonVtOptions);}catch(o){return i(o)}this.loaded={};const n={};if(r){const e=r.finish();e&&(n.resourceTiming={},n.resourceTiming[t.source]=JSON.parse(JSON.stringify(e)));}i(null,n);}}));}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}removeSource(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),t();}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}}}class ve{constructor(t){this.self=t,this.actor=new e.C(t,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:n,geojson:ye},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=t=>{if(e.bD.isParsed())throw new Error("RTL text plugin already registered.");e.bD.applyArabicShaping=t.applyArabicShaping,e.bD.processBidirectionalText=t.processBidirectionalText,e.bD.processStyledBidirectionalText=t.processStyledBidirectionalText;};}setReferrer(e,t){this.referrer=t;}setImages(e,t,i){this.availableImages[e]=t;for(const i in this.workerSources[e]){const o=this.workerSources[e][i];for(const e in o)o[e].availableImages=t;}i();}setLayers(e,t,i){this.getLayerIndex(e).replace(t),i();}updateLayers(e,t,i){this.getLayerIndex(e).update(t.layers,t.removedIds),i();}loadTile(e,t,i){this.getWorkerSource(e,t.type,t.source).loadTile(t,i);}loadDEMTile(e,t,i){this.getDEMWorkerSource(e,t.source).loadTile(t,i);}reloadTile(e,t,i){this.getWorkerSource(e,t.type,t.source).reloadTile(t,i);}abortTile(e,t,i){this.getWorkerSource(e,t.type,t.source).abortTile(t,i);}removeTile(e,t,i){this.getWorkerSource(e,t.type,t.source).removeTile(t,i);}removeDEMTile(e,t){this.getDEMWorkerSource(e,t.source).removeTile(t);}removeSource(e,t,i){if(!this.workerSources[e]||!this.workerSources[e][t.type]||!this.workerSources[e][t.type][t.source])return;const o=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],void 0!==o.removeSource?o.removeSource(t,i):i();}loadWorkerSource(e,t,i){try{this.self.importScripts(t.url),i();}catch(e){i(e.toString());}}syncRTLPluginState(t,i,o){try{e.bD.setState(i);const t=e.bD.getPluginURL();if(e.bD.isLoaded()&&!e.bD.isParsed()&&null!=t){this.self.importScripts(t);const i=e.bD.isParsed();o(i?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),i);}}catch(e){o(e.toString());}}getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}getLayerIndex(e){let i=this.layerIndexes[e];return i||(i=this.layerIndexes[e]=new t),i}getWorkerSource(e,t,i){return this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),this.workerSources[e][t][i]||(this.workerSources[e][t][i]=new this.workerSourceTypes[t]({send:(t,i,o)=>{this.actor.send(t,i,o,e);}},this.getLayerIndex(e),this.getAvailableImages(e))),this.workerSources[e][t][i]}getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new a),this.demWorkerSources[e][t]}}return e.i()&&(self.worker=new ve(self)),ve})); + +define(["./shared"],(function(t){"use strict";var e="3.6.2";class i{static testProp(t){if(!i.docStyle)return t[0];for(let e=0;e{window.removeEventListener("click",i.suppressClickInternal,!0);}),0);}static mousePos(e,i){const s=e.getBoundingClientRect();return new t.P(i.clientX-s.left-e.clientLeft,i.clientY-s.top-e.clientTop)}static touchPos(e,i){const s=e.getBoundingClientRect(),a=[];for(let o=0;o{i=[],a=0,o=0,r={};},e.addThrottleControl=t=>{const e=o++;return r[e]=t,e},e.removeThrottleControl=t=>{delete r[t],h();},e.getImage=(t,e,o=!0)=>{s.supported&&(t.headers||(t.headers={}),t.headers.accept="image/webp,*/*");const 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p,m=function(t,e,i){return t[0]=e[0]-i[0],t[1]=e[1]-i[1],t[2]=e[2]-i[2],t};p=new t.A(3),t.A!=Float32Array&&(p[0]=0,p[1]=0,p[2]=0);var f=function(t){var e=t[0],i=t[1];return e*e+i*i};function g(t){const e=[];if("string"==typeof t)e.push({id:"default",url:t});else if(t&&t.length>0){const i=[];for(const{id:s,url:a}of t){const t=`${s}${a}`;-1===i.indexOf(t)&&(i.push(t),e.push({id:s,url:a}));}}return e}function v(e,i,s,a,o){if(a)return void e(a);if(o!==Object.values(i).length||o!==Object.values(s).length)return;const r={};for(const e in i){r[e]={};const a=t.h.getImageCanvasContext(s[e]),o=i[e];for(const t in o){const{width:i,height:s,x:n,y:l,sdf:h,pixelRatio:c,stretchX:u,stretchY:d,content:_}=o[t];r[e][t]={data:null,pixelRatio:c,sdf:h,stretchX:u,stretchY:d,content:_,spriteData:{width:i,height:s,x:n,y:l,context:a}};}}e(null,r);}!function(){var e=new t.A(2);t.A!=Float32Array&&(e[0]=0,e[1]=0);}();class x{constructor(t,e,i,s){this.context=t,this.format=i,this.texture=t.gl.createTexture(),this.update(e,s);}update(e,i,s){const{width:a,height:o}=e,r=!(this.size&&this.size[0]===a&&this.size[1]===o||s),{context:n}=this,{gl:l}=n;if(this.useMipmap=Boolean(i&&i.useMipmap),l.bindTexture(l.TEXTURE_2D,this.texture),n.pixelStoreUnpackFlipY.set(!1),n.pixelStoreUnpack.set(1),n.pixelStoreUnpackPremultiplyAlpha.set(this.format===l.RGBA&&(!i||!1!==i.premultiply)),r)this.size=[a,o],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||t.a(e)?l.texImage2D(l.TEXTURE_2D,0,this.format,this.format,l.UNSIGNED_BYTE,e):l.texImage2D(l.TEXTURE_2D,0,this.format,a,o,0,this.format,l.UNSIGNED_BYTE,e.data);else {const{x:i,y:r}=s||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||t.a(e)?l.texSubImage2D(l.TEXTURE_2D,0,i,r,l.RGBA,l.UNSIGNED_BYTE,e):l.texSubImage2D(l.TEXTURE_2D,0,i,r,a,o,l.RGBA,l.UNSIGNED_BYTE,e.data);}this.useMipmap&&this.isSizePowerOfTwo()&&l.generateMipmap(l.TEXTURE_2D);}bind(t,e,i){const{context:s}=this,{gl:a}=s;a.bindTexture(a.TEXTURE_2D,this.texture),i!==a.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(i=a.LINEAR),t!==this.filter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,t),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,i||t),this.filter=t),e!==this.wrap&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,e),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,e),this.wrap=e);}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null;}}function y(t){const{userImage:e}=t;return !!(e&&e.render&&e.render())&&(t.data.replace(new Uint8Array(e.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(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:t,callback:e}of this.requestors)this._notify(t,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(t,e){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,e)&&(this.images[t]=e);}_validate(e,i){let s=!0;const a=i.data||i.spriteData;return this._validateStretch(i.stretchX,a&&a.width)||(this.fire(new t.j(new Error(`Image "${e}" has invalid "stretchX" value`))),s=!1),this._validateStretch(i.stretchY,a&&a.height)||(this.fire(new t.j(new Error(`Image "${e}" has invalid "stretchY" value`))),s=!1),this._validateContent(i.content,i)||(this.fire(new t.j(new Error(`Image "${e}" has invalid "content" value`))),s=!1),s}_validateStretch(t,e){if(!t)return !0;let i=0;for(const s of t){if(s[0]-1);l++,o[l]=n,r[l]=h,r[l+1]=w;}for(let n=0,l=0;n{let s=this.entries[t];s||(s=this.entries[t]={glyphs:{},requests:{},ranges:{}});let a=s.glyphs[e];if(void 0!==a)return void i(null,{stack:t,id:e,glyph:a});if(a=this._tinySDF(s,t,e),a)return s.glyphs[e]=a,void i(null,{stack:t,id:e,glyph:a});const o=Math.floor(e/256);if(256*o>65535)return void i(new Error("glyphs > 65535 not supported"));if(s.ranges[o])return void i(null,{stack:t,id:e,glyph:a});if(!this.url)return void i(new Error("glyphsUrl is not set"));let r=s.requests[o];r||(r=s.requests[o]=[],E.loadGlyphRange(t,o,this.url,this.requestManager,((t,e)=>{if(e){for(const t in e)this._doesCharSupportLocalGlyph(+t)||(s.glyphs[+t]=e[+t]);s.ranges[o]=!0;}for(const i of r)i(t,e);delete s.requests[o];}))),r.push(((s,a)=>{s?i(s):a&&i(null,{stack:t,id:e,glyph:a[e]||null});}));}),((t,e)=>{if(t)i(t);else if(e){const t={};for(const{stack:i,id:s,glyph:a}of e)(t[i]||(t[i]={}))[s]=a&&{id:a.id,bitmap:a.bitmap.clone(),metrics:a.metrics};i(null,t);}}));}_doesCharSupportLocalGlyph(e){return !!this.localIdeographFontFamily&&(t.u["CJK Unified Ideographs"](e)||t.u["Hangul Syllables"](e)||t.u.Hiragana(e)||t.u.Katakana(e))}_tinySDF(e,i,s){const a=this.localIdeographFontFamily;if(!a)return;if(!this._doesCharSupportLocalGlyph(s))return;let o=e.tinySDF;if(!o){let t="400";/bold/i.test(i)?t="900":/medium/i.test(i)?t="500":/light/i.test(i)&&(t="200"),o=e.tinySDF=new E.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:a,fontWeight:t});}const r=o.draw(String.fromCharCode(s));return {id:s,bitmap:new t.q({width:r.width||60,height:r.height||60},r.data),metrics:{width:r.glyphWidth/2||24,height:r.glyphHeight/2||24,left:r.glyphLeft/2+.5||0,top:r.glyphTop/2-27.5||-8,advance:r.glyphAdvance/2||24,isDoubleResolution:!0}}}}E.loadGlyphRange=function(e,i,s,a,o){const r=256*i,n=r+255,l=a.transformRequest(s.replace("{fontstack}",e).replace("{range}",`${r}-${n}`),c.Glyphs);t.l(l,((e,i)=>{if(e)o(e);else if(i){const e={};for(const s of t.n(i))e[s.id]=s;o(null,e);}}));},E.TinySDF=class{constructor({fontSize:t=24,buffer:e=3,radius:i=8,cutoff:s=.25,fontFamily:a="sans-serif",fontWeight:o="normal",fontStyle:r="normal"}={}){this.buffer=e,this.cutoff=s,this.radius=i;const n=this.size=t+4*e,l=this._createCanvas(n),h=this.ctx=l.getContext("2d",{willReadFrequently:!0});h.font=`${r} ${o} ${t}px ${a}`,h.textBaseline="alphabetic",h.textAlign="left",h.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(t){const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:s,actualBoundingBoxLeft:a,actualBoundingBoxRight:o}=this.ctx.measureText(t),r=Math.ceil(i),n=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-a))),l=Math.min(this.size-this.buffer,r+Math.ceil(s)),h=n+2*this.buffer,c=l+2*this.buffer,u=Math.max(h*c,0),d=new Uint8ClampedArray(u),_={data:d,width:h,height:c,glyphWidth:n,glyphHeight:l,glyphTop:r,glyphLeft:0,glyphAdvance:e};if(0===n||0===l)return _;const{ctx:p,buffer:m,gridInner:f,gridOuter:g}=this;p.clearRect(m,m,n,l),p.fillText(t,m,m+r);const v=p.getImageData(m,m,n,l);g.fill(w,0,u),f.fill(0,0,u);for(let t=0;t0?t*t:0,f[s]=t<0?t*t:0;}}T(g,0,0,h,c,h,this.f,this.v,this.z),T(f,m,m,n,l,h,this.f,this.v,this.z);for(let t=0;t1&&(r=t[++o]);const l=Math.abs(n-r.left),h=Math.abs(n-r.right),c=Math.min(l,h);let u;const d=e/i*(s+1);if(r.isDash){const t=s-Math.abs(d);u=Math.sqrt(c*c+t*t);}else u=s-Math.sqrt(c*c+d*d);this.data[a+n]=Math.max(0,Math.min(255,u+128));}}}addRegularDash(t){for(let e=t.length-1;e>=0;--e){const i=t[e],s=t[e+1];i.zeroLength?t.splice(e,1):s&&s.isDash===i.isDash&&(s.left=i.left,t.splice(e,1));}const e=t[0],i=t[t.length-1];e.isDash===i.isDash&&(e.left=i.left-this.width,i.right=e.right+this.width);const s=this.width*this.nextRow;let a=0,o=t[a];for(let e=0;e1&&(o=t[++a]);const i=Math.abs(e-o.left),r=Math.abs(e-o.right),n=Math.min(i,r);this.data[s+e]=Math.max(0,Math.min(255,(o.isDash?n:-n)+128));}}addDash(e,i){const s=i?7:0,a=2*s+1;if(this.nextRow+a>this.height)return t.w("LineAtlas out of space"),null;let o=0;for(let t=0;t{t.send(e,i,s);}),s=s||function(){});}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((t=>{t.remove();})),this.actors=[],t&&this.workerPool.release(this.id);}}function z(e,i,s){const a=function(i,a){if(i)return s(i);if(a){const i=t.F(t.e(a,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);a.vector_layers&&(i.vectorLayers=a.vector_layers,i.vectorLayerIds=i.vectorLayers.map((t=>t.id))),s(null,i);}};return e.url?t.f(i.transformRequest(e.url,c.Source),a):t.h.frame((()=>a(null,e)))}class L{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])));}setNorthEast(e){return this._ne=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}extend(e){const i=this._sw,s=this._ne;let a,o;if(e instanceof t.L)a=e,o=e;else {if(!(e instanceof L))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(L.convert(e)):this.extend(t.L.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.L.convert(e)):this;if(a=e._sw,o=e._ne,!a||!o)return this}return i||s?(i.lng=Math.min(a.lng,i.lng),i.lat=Math.min(a.lat,i.lat),s.lng=Math.max(o.lng,s.lng),s.lat=Math.max(o.lat,s.lat)):(this._sw=new t.L(a.lng,a.lat),this._ne=new t.L(o.lng,o.lat)),this}getCenter(){return new t.L((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.L(this.getWest(),this.getNorth())}getSouthEast(){return new t.L(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:s}=t.L.convert(e);let a=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(a=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&a}static convert(t){return t instanceof L?t:t?new L(t):t}static fromLngLat(e,i=0){const s=360*i/40075017,a=s/Math.cos(Math.PI/180*e.lat);return new L(new t.L(e.lng-a,e.lat-s),new t.L(e.lng+a,e.lat+s))}}class A{constructor(t,e,i){this.bounds=L.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24;}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),s=Math.floor(t.G(this.bounds.getWest())*i),a=Math.floor(t.H(this.bounds.getNorth())*i),o=Math.ceil(t.G(this.bounds.getEast())*i),r=Math.ceil(t.H(this.bounds.getSouth())*i);return e.x>=s&&e.x=a&&e.y{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new A(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})));}));},this.serialize=()=>t.e({},this._options),this.id=e,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.e(this,t.F(i,["url","scheme","tileSize","promoteId"])),this._options=t.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(a);}loaded(){return this._loaded}hasTile(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load();}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load();}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t;})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t;})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),s={request:this.map._requestManager.transformRequest(i,c.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function a(i,s){return delete t.request,t.aborted?e(null):i&&404!==i.status?e(i):(s&&s.resourceTiming&&(t.resourceTiming=s.resourceTiming),this.map._refreshExpiredTiles&&s&&t.setExpiryData(s),t.loadVectorData(s,this.map.painter),e(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}s.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state?"loading"===t.state?t.reloadCallback=e:t.request=t.actor.send("reloadTile",s,a.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",s,a.bind(this)));}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0);}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0);}hasTransition(){return !1}}class k extends t.E{constructor(e,i,s,a){super(),this.id=e,this.dispatcher=s,this.setEventedParent(a),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.F(i,["url","scheme","tileSize"]));}load(){this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new A(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})));}));}loaded(){return this._loaded}onAdd(t){this.map=t,this.load();}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load();}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t;})),this}serialize(){return t.e({},this._options)}hasTile(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=h.getImage(this.map._requestManager.transformRequest(i,c.Tile),((i,s,a)=>{if(delete t.request,t.aborted)t.state="unloaded",e(null);else if(i)t.state="errored",e(i);else if(s){this.map._refreshExpiredTiles&&a&&t.setExpiryData(a);const i=this.map.painter.context,o=i.gl;t.texture=this.map.painter.getTileTexture(s.width),t.texture?t.texture.update(s,{useMipmap:!0}):(t.texture=new x(i,s,o.RGBA,{useMipmap:!0}),t.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),i.extTextureFilterAnisotropic&&o.texParameterf(o.TEXTURE_2D,i.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,i.extTextureFilterAnisotropicMax)),t.state="loaded",e(null);}}),this.map._refreshExpiredTiles);}abortTile(t,e){t.request&&(t.request.cancel(),delete t.request),e();}unloadTile(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e();}hasTransition(){return !1}}class F extends k{constructor(e,i,s,a){super(e,i,s,a),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,i){const s=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(s,c.Tile);function o(t,s){t&&(e.state="errored",i(t)),s&&(e.dem=s,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded",i(null));}e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.request=h.getImage(a,((s,a,r)=>t._(this,void 0,void 0,(function*(){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(s)e.state="errored",i(s);else if(a){this.map._refreshExpiredTiles&&e.setExpiryData(r);const i=t.a(a)&&t.J()?a:yield function(e){return t._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&t.K()){const i=e.width+2,s=e.height+2;try{return new t.R({width:i,height:s},yield t.M(e,-1,-1,i,s))}catch(t){}}return t.h.getImageData(e,1)}))}(a),s={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:i,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",s,o));}}))),this.map._refreshExpiredTiles);}_getNeighboringTiles(e){const i=e.canonical,s=Math.pow(2,i.z),a=(i.x-1+s)%s,o=0===i.x?e.wrap-1:e.wrap,r=(i.x+1+s)%s,n=i.x+1===s?e.wrap+1:e.wrap,l={};return l[new t.O(e.overscaledZ,o,i.z,a,i.y).key]={backfilled:!1},l[new t.O(e.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},i.y>0&&(l[new t.O(e.overscaledZ,o,i.z,a,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1}),i.y+1{this._updateWorkerData();},this.serialize=()=>t.e({},this._options,{type:this.type,data:this._data}),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=s.getActor(),this.setEventedParent(a),this._data=i.data,this._options=t.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=t.N/this.tileSize;this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:t.N,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.N,radius:(i.clusterRadius||50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId);}onAdd(t){this.map=t,this.load();}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(void 0!==t.clusterRadius&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),void 0!==t.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,i,s){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},s),this}_updateWorkerData(e){const i=t.e({},this.workerOptions);e?i.dataDiff=e:"string"==typeof this._data?(i.request=this.map._requestManager.transformRequest(t.h.resolveURL(this._data),c.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new t.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,i,((e,i)=>{if(this._pendingLoads--,this._removed||i&&i.abandoned)return void this.fire(new t.k("dataabort",{dataType:"source"}));let s=null;if(i&&i.resourceTiming&&i.resourceTiming[this.id]&&(s=i.resourceTiming[this.id].slice(0)),e)return void this.fire(new t.j(e));const a={dataType:"source"};this._collectResourceTiming&&s&&s.length>0&&t.e(a,{resourceTiming:s}),this.fire(new t.k("data",Object.assign(Object.assign({},a),{sourceDataType:"metadata"}))),this.fire(new t.k("data",Object.assign(Object.assign({},a),{sourceDataType:"content"})));}));}loaded(){return 0===this._pendingLoads}loadTile(t,e){const i=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const s={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(i,s,((s,a)=>(delete t.request,t.unloadVectorData(),t.aborted?e(null):s?e(s):(t.loadVectorData(a,this.map.painter,"reloadTile"===i),e(null)))));}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0;}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id});}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id});}hasTransition(){return !1}}var O=t.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class N extends t.E{constructor(e,i,s,a){super(),this.load=(e,i)=>{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=h.getImage(this.map._requestManager.transformRequest(this.url,c.Image),((s,a)=>{this._request=null,this._loaded=!0,s?this.fire(new t.j(s)):a&&(this.image=a,e&&(this.coordinates=e),i&&i(),this._finishLoading());}));},this.prepare=()=>{if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new x(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0);}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=e,this.dispatcher=s,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(a),this.options=i;}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,(()=>{this.texture=null;})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(t){this.map=t,this.load();}onRemove(){this._request&&(this._request.cancel(),this._request=null);}setCoordinates(e){this.coordinates=e;const i=e.map(t.U.fromLngLat);this.tileID=function(e){let i=1/0,s=1/0,a=-1/0,o=-1/0;for(const t of e)i=Math.min(i,t.x),s=Math.min(s,t.y),a=Math.max(a,t.x),o=Math.max(o,t.y);const r=Math.max(a-i,o-s),n=Math.max(0,Math.floor(-Math.log(r)/Math.LN2)),l=Math.pow(2,n);return new t.W(n,Math.floor((i+a)/2*l),Math.floor((s+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;const s=i.map((t=>this.tileID.getTilePoint(t)._round()));return this._boundsArray=new t.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,t.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,t.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,t.N,t.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null));}hasTransition(){return !1}}class U extends N{constructor(e,i,s,a){super(e,i,s,a),this.load=()=>{this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,c.Source).url);t.X(this.urls,((e,i)=>{this._loaded=!0,e?this.fire(new t.j(e)):i&&(this.video=i,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading());}));},this.prepare=()=>{if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),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 x(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0);}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=i;}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.j(new t.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e;}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}hasTransition(){return this.video&&!this.video.paused}}class Z extends N{constructor(e,i,s,a){super(e,i,s,a),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());},this.prepare=()=>{let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,s=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new x(i,this.canvas,s.RGBA,{premultiply:!0});let a=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,a=!0);}a&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.j(new t.Y(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of [this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return !0;return !1}}const G={},j=t=>{switch(t){case"geojson":return B;case"image":return N;case"raster":return k;case"raster-dem":return F;case"vector":return R;case"video":return U;case"canvas":return Z}return G[t]};function V(e,i){const s=t.Z();return t.$(s,s,[1,1,0]),t.a0(s,s,[.5*e.width,.5*e.height,1]),t.a1(s,s,e.calculatePosMatrix(i.toUnwrapped()))}function q(t,e,i,s,a,o){const r=function(t,e,i){if(t)for(const s of t){const t=e[s];if(t&&t.source===i&&"fill-extrusion"===t.type)return !0}else for(const t in e){const s=e[t];if(s.source===i&&"fill-extrusion"===s.type)return !0}return !1}(a&&a.layers,e,t.id),n=o.maxPitchScaleFactor(),l=t.tilesIn(s,n,r);l.sort($);const h=[];for(const s of l)h.push({wrappedTileID:s.tileID.wrapped().key,queryResults:s.tile.queryRenderedFeatures(e,i,t._state,s.queryGeometry,s.cameraQueryGeometry,s.scale,a,o,n,V(t.transform,s.tileID))});const c=function(t){const e={},i={};for(const s of t){const t=s.queryResults,a=s.wrappedTileID,o=i[a]=i[a]||{};for(const i in t){const s=t[i],a=o[i]=o[i]||{},r=e[i]=e[i]||[];for(const t of s)a[t.featureIndex]||(a[t.featureIndex]=!0,r.push(t));}}return e}(h);for(const e in c)c[e].forEach((e=>{const i=e.feature,s=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=s;}));return c}function $(t,e){const i=t.tileID,s=e.tileID;return i.overscaledZ-s.overscaledZ||i.canonical.y-s.canonical.y||i.wrap-s.wrap||i.canonical.x-s.canonical.x}class W{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=t.a2(),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(t){const e=t+this.timeAdded;ee.getLayer(t))).filter(Boolean);if(0!==t.length){s.layers=t,s.stateDependentLayerIds&&(s.stateDependentLayers=s.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)i[e.id]=s;}}return i}(e.buckets,i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a4){if(this.hasSymbolBuckets=!0,!s)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.a4&&i.hasRTLText){this.hasRTLText=!0,t.a5();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e));}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage);}else this.collisionBoxArray=new t.a3;}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded";}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t);}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new x(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new x(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null);}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture);}queryRenderedFeatures(t,e,i,s,a,o,r,n,l,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:s,cameraQueryGeometry:a,scale:o,tileSize:this.tileSize,pixelPosMatrix:h,transform:n,params:r,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(e,i){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const a=s.loadVTLayers(),o=i&&i.sourceLayer?i.sourceLayer:"",r=a._geojsonTileLayer||a[o];if(!r)return;const n=t.a6(i&&i.filter),{z:l,x:h,y:c}=this.tileID.canonical,u={z:l,x:h,y:c};for(let i=0;it)e=!1;else if(i)if(this.expirationTime{this.remove(t,a);}),i)),this.data[s].push(a),this.order.push(s),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t);}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,s=void 0===e?0:this.data[i].indexOf(e),a=this.data[i][s];return this.data[i].splice(s,1),a.timeout&&clearTimeout(a.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(a.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t);}return this}filter(t){const e=[];for(const i in this.data)for(const s of this.data[i])t(s.value)||e.push(s);for(const t of e)this.remove(t.value.tileID,t);}}class X{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(e,i,s){const a=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][a]=this.stateChanges[e][a]||{},t.e(this.stateChanges[e][a],s),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==a&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][a]){this.deletedStates[e][a]={};for(const t in this.state[e][a])s[t]||(this.deletedStates[e][a][t]=null);}else for(const t in s)this.deletedStates[e]&&this.deletedStates[e][a]&&null===this.deletedStates[e][a][t]&&delete this.deletedStates[e][a][t];}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const s=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][s]&&(this.deletedStates[t][s]=this.deletedStates[t][s]||{},this.deletedStates[t][s][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][s])for(i in this.deletedStates[t][s]={},this.stateChanges[t][s])this.deletedStates[t][s][i]=null;else this.deletedStates[t][s]=null;else this.deletedStates[t]=null;}getState(e,i){const s=String(i),a=t.e({},(this.state[e]||{})[s],(this.stateChanges[e]||{})[s]);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 a[e];}return a}initializeTileState(t,e){t.setFeatureState(this.state,e);}coalesceChanges(e,i){const s={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const i={};for(const s in this.stateChanges[e])this.state[e][s]||(this.state[e][s]={}),t.e(this.state[e][s],this.stateChanges[e][s]),i[s]=this.state[e][s];s[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];}s[e]=s[e]||{},t.e(s[e],i);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(s).length)for(const t in e)e[t].setFeatureState(s,i);}}class K extends t.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",(t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0);})),this.on("dataloading",(()=>{this._sourceErrored=!1;})),this.on("error",(()=>{this._sourceErrored=this._source.loaded();})),this._source=((t,e,i,s)=>{const a=new(j(e.type))(t,e,i,s);if(a.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${a.id}`);return a})(t,e,i,this),this._tiles={},this._cache=new H(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new X,this._didEmitContent=!1,this._updated=!1;}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t);}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t);}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)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 t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain);}_loadTile(t,e){return this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(e){this._source.abortTile&&this._source.abortTile(e,(()=>{})),this._source.fire(new t.k("dataabort",{tile:e,coord:e.tileID,dataType:"source"}));}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager);}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(Q).map((t=>t.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 s=e.tileID,a=i.tileID,o=new t.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle),r=new t.P(a.canonical.x,a.canonical.y)._rotate(this.transform.angle);return s.overscaledZ-a.overscaledZ||r.y-o.y||r.x-o.x})).map((t=>t.tileID.key)):i.map((t=>t.tileID)).sort(Q).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return !!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading");}}_reloadTile(t,e){const i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)));}_tileLoaded(e,i,s,a){if(a)return e.state="errored",void(404!==a.status?this._source.fire(new t.j(a,{tile:e})):this.update(this.transform,this.terrain));e.timeAdded=t.h.now(),"expired"===s&&(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.k("data",{dataType:"source",tile:e,coord:e.tileID}));}_backfillDEM(t){const e=this.getRenderableIds();for(let s=0;s1||(Math.abs(i)>1&&(1===Math.abs(i+a)?i+=a:1===Math.abs(i-a)&&(i-=a)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,s),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)));}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,s){for(const a in this._tiles){let o=this._tiles[a];if(s[a]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>i)continue;let r=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(r=t);}let n=r;for(;n.overscaledZ>e;)if(n=n.scaledTo(n.overscaledZ-1),t[n.key]){s[r.key]=r;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),s=this._getLoadedTile(e);if(s)return s}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,s=Math.ceil(e.height/this._source.tileSize)+1,a=Math.floor(i*s*(null===this._maxTileCacheZoomLevels?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,a):a;this._cache.setMaxSize(o);}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const s=this._tiles[i];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),t[s.tileID.key]=s;}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t]);}}update(e,i){if(this.transform=e,this.terrain=i,!this._sourceLoaded||this._paused)return;let s;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new t.O(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(s=e.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(s=s.filter((t=>this._source.hasTile(t))))):s=[];const a=e.coveringZoomLevel(this._source),o=Math.max(a-K.maxOverzooming,this._source.minzoom),r=Math.max(a+K.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of s)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const s=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[s.key]=s;}s=s.concat(Object.values(t));}const n=0===s.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new t.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(s,a);if(Y(this._source.type)){const e={},n={},h=Object.keys(l),c=t.h.now();for(const t of h){const i=l[t],s=this._tiles[t];if(!s||0!==s.fadeEndTime&&s.fadeEndTime<=c)continue;const a=this.findLoadedParent(i,o);a&&(this._addTile(a.tileID),e[a.tileID.key]=a.tileID),n[t]=i;}this._retainLoadedChildren(n,a,r,l);for(const t in e)l[t]||(this._coveredTiles[t]=!0,l[t]=e[t]);if(i){const t={},e={};for(const i of s)this._tiles[i.key].hasData()?t[i.key]=i:e[i.key]=i;for(const i in e){const s=e[i].children(this._source.maxzoom);this._tiles[s[0].key]&&this._tiles[s[1].key]&&this._tiles[s[2].key]&&this._tiles[s[3].key]&&(t[s[0].key]=l[s[0].key]=s[0],t[s[1].key]=l[s[1].key]=s[1],t[s[2].key]=l[s[2].key]=s[2],t[s[3].key]=l[s[3].key]=s[3],delete e[i]);}for(const i in e){const s=this.findLoadedParent(e[i],this._source.minzoom);if(s){t[s.tileID.key]=l[s.tileID.key]=s.tileID;for(const e in t)t[e].isChildOf(s.tileID)&&delete t[e];}}for(const e in this._tiles)t[e]||(this._coveredTiles[e]=!0);}}for(const t in l)this._tiles[t].clearFadeHold();const h=t.ab(this._tiles,l);for(const t of h){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t);}this._updateLoadedParentTileCache();}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t);}_updateRetainedTiles(t,e){const i={},s={},a=Math.max(e-K.maxOverzooming,this._source.minzoom),o=Math.max(e+K.maxUnderzooming,this._source.minzoom),r={};for(const s of t){const t=this._addTile(s);i[s.key]=s,t.hasData()||ethis._source.maxzoom){const t=o.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){i[t.key]=t;continue}}else {const t=o.children(this._source.maxzoom);if(i[t[0].key]&&i[t[1].key]&&i[t[2].key]&&i[t[3].key])continue}let r=t.wasRequested();for(let e=o.overscaledZ-1;e>=a;--e){const a=o.scaledTo(e);if(s[a.key])break;if(s[a.key]=!0,t=this.getTile(a),!t&&r&&(t=this._addTile(a)),t){const e=t.hasData();if((r||e)&&(i[a.key]=a),r=t.wasRequested(),e)break}}}return i}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,s=this._tiles[t].tileID;for(;s.overscaledZ>0;){if(s.key in this._loadedParentTiles){i=this._loadedParentTiles[s.key];break}e.push(s.key);const t=s.scaledTo(s.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;s=t;}for(const t of e)this._loadedParentTiles[t]=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 s=i;return i||(i=new W(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))),i.uses++,this._tiles[e.key]=i,s||this._source.fire(new t.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t];}),i));}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset();}tilesIn(e,i,s){const a=[],o=this.transform;if(!o)return a;const r=s?o.getCameraQueryGeometry(e):e,n=e.map((t=>o.pointCoordinate(t,this.terrain))),l=r.map((t=>o.pointCoordinate(t,this.terrain))),h=this.getIds();let c=1/0,u=1/0,d=-1/0,_=-1/0;for(const t of l)c=Math.min(c,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),_=Math.max(_,t.y);for(let e=0;e=0&&f[1].y+m>=0){const t=n.map((t=>r.getTilePoint(t))),e=l.map((t=>r.getTilePoint(t)));a.push({tile:s,tileID:r,queryGeometry:t,cameraQueryGeometry:e,scale:p});}}return a}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const t of e)t.posMatrix=this.transform.calculatePosMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return !0;if(Y(this._source.type)){const e=t.h.now();for(const t in this._tiles)if(this._tiles[t].fadeEndTime>=e)return !0}return !1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i);}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i);}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const s=this._tiles[t];s&&s.setDependencies(e,i);}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)));}}function Q(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),s=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||s-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Y(t){return "raster"===t||"image"===t||"video"===t}K.maxOverzooming=10,K.maxUnderzooming=3;const J="mapboxgl_preloaded_worker_pool";class tt{constructor(){this.active={};}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length{t.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[J]}numActive(){return Object.keys(this.active).length}}const et=Math.floor(t.h.hardwareConcurrency/2);let it;function st(){return it||(it=new tt),it}tt.workerCount=t.ac(globalThis)?Math.max(Math.min(et,3),1):1;class at{constructor(t,e){this.reset(t,e);}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t0?(a-r)/n:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function ot(t,e){let i=!0;return "always"===t||"never"!==t&&"never"!==e||(i=!1),i}class rt{constructor(t,e,i){const s=this.boxCells=[],a=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;tthis.width||s<0||e>this.height)return [];const n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=s){if(a)return [{key:null,x1:t,y1:e,x2:i,y2:s}];for(let t=0;t0}hitTestCircle(t,e,i,s,a){const o=t-i,r=t+i,n=e-i,l=e+i;if(r<0||o>this.width||l<0||n>this.height)return !1;const h=[];return this._forEachCell(o,n,r,l,this._queryCellCircle,h,{hitTest:!0,overlapMode:s,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},a),h.length>0}_queryCell(t,e,i,s,a,o,r,n){const{seenUids:l,hitTest:h,overlapMode:c}=r,u=this.boxCells[a];if(null!==u){const a=this.bboxes;for(const r of u)if(!l.box[r]){l.box[r]=!0;const u=4*r,d=this.boxKeys[r];if(t<=a[u+2]&&e<=a[u+3]&&i>=a[u+0]&&s>=a[u+1]&&(!n||n(d))&&(!h||!ot(c,d.overlapMode))&&(o.push({key:d,x1:a[u],y1:a[u+1],x2:a[u+2],y2:a[u+3]}),h))return !0}}const d=this.circleCells[a];if(null!==d){const a=this.circles;for(const r of d)if(!l.circle[r]){l.circle[r]=!0;const u=3*r,d=this.circleKeys[r];if(this._circleAndRectCollide(a[u],a[u+1],a[u+2],t,e,i,s)&&(!n||n(d))&&(!h||!ot(c,d.overlapMode))){const t=a[u],e=a[u+1],i=a[u+2];if(o.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),h)return !0}}}return !1}_queryCellCircle(t,e,i,s,a,o,r,n){const{circle:l,seenUids:h,overlapMode:c}=r,u=this.boxCells[a];if(null!==u){const t=this.bboxes;for(const e of u)if(!h.box[e]){h.box[e]=!0;const i=4*e,s=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!n||n(s))&&!ot(c,s.overlapMode))return o.push(!0),!0}}const d=this.circleCells[a];if(null!==d){const t=this.circles;for(const e of d)if(!h.circle[e]){h.circle[e]=!0;const i=3*e,s=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!n||n(s))&&!ot(c,s.overlapMode))return o.push(!0),!0}}}_forEachCell(t,e,i,s,a,o,r,n){const l=this._convertToXCellCoord(t),h=this._convertToYCellCoord(e),c=this._convertToXCellCoord(i),u=this._convertToYCellCoord(s);for(let d=l;d<=c;d++)for(let l=h;l<=u;l++)if(a.call(this,t,e,i,s,this.xCellCount*l+d,o,r,n))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,s,a,o){const r=s-t,n=a-e,l=i+o;return l*l>r*r+n*n}_circleAndRectCollide(t,e,i,s,a,o,r){const n=(o-s)/2,l=Math.abs(t-(s+n));if(l>n+i)return !1;const h=(r-a)/2,c=Math.abs(e-(a+h));if(c>h+i)return !1;if(l<=n||c<=h)return !0;const u=l-n,d=c-h;return u*u+d*d<=i*i}}function nt(e,i,s,a,o){const r=t.Z();return i?(t.a0(r,r,[1/o,1/o,1]),s||t.ae(r,r,a.angle)):t.a1(r,a.labelPlaneMatrix,e),r}function lt(e,i,s,a,o){if(i){const i=t.af(e);return t.a0(i,i,[o,o,1]),s||t.ae(i,i,-a.angle),i}return a.glCoordMatrix}function ht(e,i,s){let a;s?(a=[e.x,e.y,s(e.x,e.y),1],t.ag(a,a,i)):(a=[e.x,e.y,0,1],Tt(a,a,i));const o=a[3];return {point:new t.P(a[0]/o,a[1]/o),signedDistanceFromCamera:o}}function ct(t,e){return .5+t/e*.5}function ut(t,e){const i=t[0]/t[3],s=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&s>=-e[1]&&s<=e[1]}function dt(e,i,s,a,o,r,n,l,h,c){const u=a?e.textSizeData:e.iconSizeData,d=t.ah(u,s.transform.zoom),_=[256/s.width*2+1,256/s.height*2+1],p=a?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();const m=e.lineVertexArray,f=a?e.text.placedSymbolArray:e.icon.placedSymbolArray,g=s.transform.width/s.transform.height;let v=!1;for(let a=0;aMath.abs(s.x-i.x)*a?{useVertical:!0}:(e===t.ai.vertical?i.ys.x)?{needsFlipping:!0}:null}function mt(e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f){const g=i/24,v=e.lineOffsetX*g,x=e.lineOffsetY*g;let y;if(e.numGlyphs>1){const t=e.glyphStartIndex+e.numGlyphs,i=e.lineStartIndex,o=e.lineStartIndex+e.lineLength,c=_t(g,l,v,x,s,u,d,e,h,r,_,m,f);if(!c)return {notEnoughRoom:!0};const b=ht(c.first.point,n,f).point,w=ht(c.last.point,n,f).point;if(a&&!s){const t=pt(e.writingMode,b,w,p);if(t)return t}y=[c.first];for(let a=e.glyphStartIndex+1;a0?r.point:ft(d,a,i,1,o,f),l=pt(e.writingMode,i,n,p);if(l)return l}const i=yt(g*l.getoffsetX(e.glyphStartIndex),v,x,s,u,d,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,h,r,_,m,f);if(!i)return {notEnoughRoom:!0};y=[i];}for(const e of y)t.ak(c,e.point,e.angle);return {}}function ft(t,e,i,s,a,o){const r=ht(t.add(t.sub(e)._unit()),a,o).point,n=i.sub(r);return i.add(n._mult(s/n.mag()))}function gt(e,i){const{projectionCache:s,lineVertexArray:a,labelPlaneMatrix:o,tileAnchorPoint:r,distanceFromAnchor:n,getElevation:l,previousVertex:h,direction:c,absOffsetX:u}=i;if(s.projections[e])return s.projections[e];const d=new t.P(a.getx(e),a.gety(e)),_=ht(d,o,l);if(_.signedDistanceFromCamera>0)return s.projections[e]=_.point,_.point;const p=e-c;return ft(0===n?r:new t.P(a.getx(p),a.gety(p)),d,h,u-n+1,o,l)}function vt(t,e,i){return t._unit()._perp()._mult(e*i)}function xt(e,i,s,a,o,r,n,l){const{projectionCache:h,direction:c}=l;if(h.offsets[e])return h.offsets[e];const u=s.add(i);if(e+c=o)return h.offsets[e]=u,u;const d=gt(e+c,l),_=vt(d.sub(s),n,c),p=s.add(_),m=d.add(_);return h.offsets[e]=t.al(r,u,p,m)||u,h.offsets[e]}function yt(t,e,i,s,a,o,r,n,l,h,c,u,d,_){const p=s?t-e:t+e;let m=p>0?1:-1,f=0;s&&(m*=-1,f=Math.PI),m<0&&(f+=Math.PI);let g,v,x=m>0?n+r:n+r+1,y=a,b=a,w=0,T=0;const I=Math.abs(p),E=[];let S;for(;w+T<=I;){if(x+=m,x=l)return null;w+=T,b=y,v=g;const t={projectionCache:u,lineVertexArray:h,labelPlaneMatrix:c,tileAnchorPoint:o,distanceFromAnchor:w,getElevation:_,previousVertex:b,direction:m,absOffsetX:I};if(y=gt(x,t),0===i)E.push(b),S=y.sub(b);else {let e;const s=y.sub(b);e=0===s.mag()?vt(gt(x+m,t).sub(y),i,m):vt(s,i,m),v||(v=b.add(e)),g=xt(x,e,y,n,l,v,i,t),E.push(v),S=g.sub(v);}T=S.mag();}const C=S._mult((I-w)/T)._add(v||b),P=f+Math.atan2(y.y-b.y,y.x-b.x);return E.push(C),{point:C,angle:d?P:0,path:E}}const bt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function wt(t,e){for(let i=0;i=1;t--)c.push(r.path[t]);for(let t=1;tht(t,l,p)));c=t.some((t=>t.signedDistanceFromCamera<=0))?[]:t.map((t=>t.point));}let g=[];if(c.length>0){const e=c[0].clone(),i=c[0].clone();for(let t=1;t=s.x&&i.x<=a.x&&e.y>=s.y&&i.y<=a.y?[c]:i.xa.x||i.ya.y?[]:t.am([c],s.x,s.y,a.x,a.y);}for(const t of g){o.reset(t,.25*i);let s=0;s=o.length<=.5*i?1:Math.ceil(o.paddedLength/f)+1;for(let t=0;t=this.screenRightBoundary||sthis.screenBottomBoundary}isInsideGrid(t,e,i,s){return i>=0&&t=0&&et.collisionGroupID===e};}return this.collisionGroups[t]}}function At(e,i,s,a,o){const{horizontalAlign:r,verticalAlign:n}=t.au(e);return new t.P(-(r-.5)*i+a[0]*o,-(n-.5)*s+a[1]*o)}function Rt(e,i,s,a,o,r){const{x1:n,x2:l,y1:h,y2:c,anchorPointX:u,anchorPointY:d}=e,_=new t.P(i,s);return a&&_._rotate(o?r:-r),{x1:n+_.x,y1:h+_.y,x2:l+_.x,y2:c+_.y,anchorPointX:u,anchorPointY:d}}class kt{constructor(t,e,i,s,a){this.transform=t.clone(),this.terrain=e,this.collisionIndex=new Et(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new Lt(s),this.collisionCircleArrays={},this.prevPlacement=a,a&&(a.prevPlacement=void 0),this.placedOrientations={};}getBucketParts(e,i,s,a){const o=s.getBucket(i),r=s.latestFeatureIndex;if(!o||!r||i.id!==o.layerIds[0])return;const n=s.collisionBoxArray,l=o.layers[0].layout,h=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),c=s.tileSize/t.N,u=this.transform.calculatePosMatrix(s.tileID.toUnwrapped()),d="map"===l.get("text-pitch-alignment"),_="map"===l.get("text-rotation-alignment"),p=St(s,1,this.transform.zoom),m=nt(u,d,_,this.transform,p);let f=null;if(d){const e=lt(u,d,_,this.transform,p);f=t.a1([],this.transform.labelPlaneMatrix,e);}this.retainedQueryData[o.bucketInstanceId]=new zt(o.bucketInstanceId,r,o.sourceLayerIndex,o.index,s.tileID);const g={bucket:o,layout:l,posMatrix:u,textLabelPlaneMatrix:m,labelToScreenMatrix:f,scale:h,textPixelRatio:c,holdingForFade:s.holdingForFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:t.ah(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(a)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:a}=t;e.push({sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:a,parameters:g});}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:g});}attemptAnchorPlacement(e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f){const g=t.aq[e.textAnchor],v=[e.textOffset0,e.textOffset1],x=At(g,s,a,v,o),y=this.collisionIndex.placeCollisionBox(Rt(i,x.x,x.y,r,n,this.transform.angle),u,l,h,c.predicate,f);if((!m||0!==this.collisionIndex.placeCollisionBox(Rt(m,x.x,x.y,r,n,this.transform.angle),u,l,h,c.predicate,f).box.length)&&y.box.length>0){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID].text&&(t=this.prevPlacement.variableOffsets[d.crossTileID].anchor),0===d.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[d.crossTileID]={textOffset:v,width:s,height:a,anchor:g,textBoxScale:o,prevAnchor:t},this.markUsedJustification(_,g,d,p),_.allowVerticalPlacement&&(this.markUsedOrientation(_,p,d),this.placedOrientations[d.crossTileID]=p),{shift:x,placedGlyphBoxes:y}}}placeLayerBucketPart(e,i,s){const{bucket:a,layout:o,posMatrix:r,textLabelPlaneMatrix:n,labelToScreenMatrix:l,textPixelRatio:h,holdingForFade:c,collisionBoxArray:u,partiallyEvaluatedTextSize:d,collisionGroup:_}=e.parameters,p=o.get("text-optional"),m=o.get("icon-optional"),f=t.ar(o,"text-overlap","text-allow-overlap"),g="always"===f,v=t.ar(o,"icon-overlap","icon-allow-overlap"),x="always"===v,y="map"===o.get("text-rotation-alignment"),b="map"===o.get("text-pitch-alignment"),w="none"!==o.get("icon-text-fit"),T="viewport-y"===o.get("symbol-z-order"),I=g&&(x||!a.hasIconData()||m),E=x&&(g||!a.hasTextData()||p);!a.collisionArrays&&u&&a.deserializeCollisionBoxes(u);const S=this.retainedQueryData[a.bucketInstanceId].tileID,C=this.terrain?(t,e)=>this.terrain.getElevation(S,t,e):null,P=(e,u)=>{var x,T;if(i[e.crossTileID])return;if(c)return void(this.placements[e.crossTileID]=new Dt(!1,!1,!1));let S=!1,P=!1,D=!0,M=null,z={box:null,offscreen:null},L={box:null,offscreen:null},A=null,R=null,k=null,F=0,B=0,O=0;u.textFeatureIndex?F=u.textFeatureIndex:e.useRuntimeCollisionCircles&&(F=e.featureIndex),u.verticalTextFeatureIndex&&(B=u.verticalTextFeatureIndex);const N=u.textBox;if(N){const i=i=>{let s=t.ai.horizontal;if(a.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,s=t,this.markUsedOrientation(a,s,e));}return s},s=(i,s)=>{if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&u.verticalTextBox){for(const e of a.writingModes)if(e===t.ai.vertical?(z=s(),L=z):z=i(),z&&z.box&&z.box.length)break}else z=i();},o=e.textAnchorOffsetStartIndex,n=e.textAnchorOffsetEndIndex;if(n===o){const o=(t,i)=>{const s=this.collisionIndex.placeCollisionBox(t,f,h,r,_.predicate,C);return s&&s.box&&s.box.length&&(this.markUsedOrientation(a,i,e),this.placedOrientations[e.crossTileID]=i),s};s((()=>o(N,t.ai.horizontal)),(()=>{const i=u.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?o(i,t.ai.vertical):{box:null,offscreen:null}})),i(z&&z.box&&z.box.length);}else {let l=t.aq[null===(T=null===(x=this.prevPlacement)||void 0===x?void 0:x.variableOffsets[e.crossTileID])||void 0===T?void 0:T.anchor];const c=(t,i,s)=>{const c=t.x2-t.x1,u=t.y2-t.y1,d=e.textBoxScale,p=w&&"never"===v?i:null;let m={box:[],offscreen:!1},g="never"===f?1:2,x="never";l&&g++;for(let i=0;ic(N,u.iconBox,t.ai.horizontal)),(()=>{const i=u.verticalTextBox;return a.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&i?c(i,u.verticalIconBox,t.ai.vertical):{box:null,offscreen:null}})),z&&(S=z.box,D=z.offscreen);const d=i(z&&z.box);if(!S&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(a,t.anchor,e,d));}}}if(A=z,S=A&&A.box&&A.box.length>0,D=A&&A.offscreen,e.useRuntimeCollisionCircles){const i=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),h=t.aj(a.textSizeData,d,i),c=o.get("text-padding");R=this.collisionIndex.placeCollisionCircles(f,i,a.lineVertexArray,a.glyphOffsetArray,h,r,n,l,s,b,_.predicate,e.collisionCircleDiameter,c,C),R.circles.length&&R.collisionDetected&&!s&&t.w("Collisions detected, but collision boxes are not shown"),S=g||R.circles.length>0&&!R.collisionDetected,D=D&&R.offscreen;}if(u.iconFeatureIndex&&(O=u.iconFeatureIndex),u.iconBox){const t=t=>{const e=w&&M?Rt(t,M.x,M.y,y,b,this.transform.angle):t;return this.collisionIndex.placeCollisionBox(e,v,h,r,_.predicate,C)};L&&L.box&&L.box.length&&u.verticalIconBox?(k=t(u.verticalIconBox),P=k.box.length>0):(k=t(u.iconBox),P=k.box.length>0),D=D&&k.offscreen;}const U=p||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Z=m||0===e.numIconVertices;if(U||Z?Z?U||(P=P&&S):S=P&&S:P=S=P&&S,S&&A&&A.box&&this.collisionIndex.insertCollisionBox(A.box,f,o.get("text-ignore-placement"),a.bucketInstanceId,L&&L.box&&B?B:F,_.ID),P&&k&&this.collisionIndex.insertCollisionBox(k.box,v,o.get("icon-ignore-placement"),a.bucketInstanceId,O,_.ID),R&&(S&&this.collisionIndex.insertCollisionCircles(R.circles,f,o.get("text-ignore-placement"),a.bucketInstanceId,F,_.ID),s)){const t=a.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Mt);for(let t=0;t=0;--e){const i=t[e];P(a.symbolInstances.get(i),a.collisionArrays[i]);}}else for(let t=e.symbolInstanceStart;t=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:s.crossTileID);}markUsedOrientation(e,i,s){const a=i===t.ai.horizontal||i===t.ai.horizontalOnly?i:0,o=i===t.ai.vertical?i:0,r=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const t of r)e.text.placedSymbolArray.get(t).placedOrientation=a;s.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=o);}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const s=e?e.symbolFadeChange(t):1,a=e?e.opacities:{},o=e?e.variableOffsets:{},r=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],o=a[t];o?(this.opacities[t]=new Pt(o,s,e.text,e.icon),i=i||e.text!==o.text.placed||e.icon!==o.icon.placed):(this.opacities[t]=new Pt(null,s,e.text,e.icon,e.skipFade),i=i||e.text||e.icon);}for(const t in a){const e=a[t];if(!this.opacities[t]){const a=new Pt(e,s,!1,!1);a.isHidden()||(this.opacities[t]=a,i=i||e.text.placed||e.icon.placed);}}for(const t in o)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=o[t]);for(const t in r)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=r[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t);}updateLayerOpacities(t,e){const i={};for(const s of e){const e=s.getBucket(t);e&&s.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,i,s.collisionBoxArray);}}updateBucketOpacities(e,i,s){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],o=a.layout,r=new Pt(null,0,!1,!1,!0),n=o.get("text-allow-overlap"),l=o.get("icon-allow-overlap"),h=a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"),c="map"===o.get("text-rotation-alignment"),u="map"===o.get("text-pitch-alignment"),d="none"!==o.get("icon-text-fit"),_=new Pt(null,0,n&&(l||!e.hasIconData()||o.get("icon-optional")),l&&(n||!e.hasTextData()||o.get("text-optional")),!0);!e.collisionArrays&&s&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(s);const p=(t,e,i)=>{for(let s=0;s0,g=this.placedOrientations[a.crossTileID],v=g===t.ai.vertical,x=g===t.ai.horizontal||g===t.ai.horizontalOnly;if(o>0||n>0){const t=Vt(m.text);p(e.text,o,v?qt:t),p(e.text,n,x?qt:t);const i=m.text.isHidden();[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||v?1:0);})),a.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const s=this.variableOffsets[a.crossTileID];s&&this.markUsedJustification(e,s.anchor,a,g);const r=this.placedOrientations[a.crossTileID];r&&(this.markUsedJustification(e,"left",a,r),this.markUsedOrientation(e,r,a));}if(f){const t=Vt(m.icon),i=!(d&&a.verticalPlacedIconSymbolIndex&&v);a.placedIconSymbolIndex>=0&&(p(e.icon,a.numIconVertices,i?t:qt),e.icon.placedSymbolArray.get(a.placedIconSymbolIndex).hidden=m.icon.isHidden()),a.verticalPlacedIconSymbolIndex>=0&&(p(e.icon,a.numVerticalIconVertices,i?qt:t),e.icon.placedSymbolArray.get(a.verticalPlacedIconSymbolIndex).hidden=m.icon.isHidden());}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const i=e.collisionArrays[s];if(i){let s=new t.P(0,0);if(i.textBox||i.verticalTextBox){let t=!0;if(h){const e=this.variableOffsets[l];e?(s=At(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),c&&s._rotate(u?this.transform.angle:-this.transform.angle)):t=!1;}i.textBox&&Ft(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||v,s.x,s.y),i.verticalTextBox&&Ft(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||x,s.x,s.y);}const a=Boolean(!x&&i.verticalIconBox);i.iconBox&&Ft(e.iconCollisionBox.collisionVertexArray,m.icon.placed,a,d?s.x:0,d?s.y:0),i.verticalIconBox&&Ft(e.iconCollisionBox.collisionVertexArray,m.icon.placed,!a,d?s.x:0,d?s.y:0);}}}if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.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`);if(e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId];}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTimet}setStale(){this.stale=!0;}}function Ft(t,e,i,s,a){t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0);}const Bt=Math.pow(2,25),Ot=Math.pow(2,24),Nt=Math.pow(2,17),Ut=Math.pow(2,16),Zt=Math.pow(2,9),Gt=Math.pow(2,8),jt=Math.pow(2,1);function Vt(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Bt+e*Ot+i*Nt+e*Ut+i*Zt+e*Gt+i*jt+e}const qt=0;class $t{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];}continuePlacement(t,e,i,s,a){const o=this._bucketParts;for(;this._currentTileIndext.sortKey-e.sortKey)));this._currentPartIndex!this._forceFullPlacement&&t.h.now()-a>2;for(;this._currentPlacementIndex>=0;){const t=i[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=a)&&(!t.maxzoom||t.maxzoom>a)){if(this._inProgressLayer||(this._inProgressLayer=new $t(t)),this._inProgressLayer.continuePlacement(s[t.source],this.placement,this._showCollisionBoxes,t,o))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(t){return this.placement.commit(t),this.placement}}const Ht=512/t.N/2;class Xt{constructor(e,i,s){this.tileID=e,this.bucketInstanceId=s,this._symbolsByKey={};const a=new Map;for(let t=0;t({x:Math.floor(t.anchorX*Ht),y:Math.floor(t.anchorY*Ht)}))),crossTileIDs:i.map((t=>t.crossTileID))};if(s.positions.length>128){const e=new t.av(s.positions.length,16,Uint16Array);for(const{x:t,y:i}of s.positions)e.add(t,i);e.finish(),delete s.positions,s.index=e;}this._symbolsByKey[e]=s;}}getScaledCoordinates(e,i){const{x:s,y:a,z:o}=this.tileID.canonical,{x:r,y:n,z:l}=i.canonical,h=Ht/Math.pow(2,l-o),c=(n*t.N+e.anchorY)*h,u=a*t.N*Ht;return {x:Math.floor((r*t.N+e.anchorX)*h-s*t.N*Ht),y:Math.floor(c-u)}}findMatches(t,e,i){const s=this.tileID.canonical.zt))}}class Kt{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class Qt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],s={};for(const t in i){const a=i[t];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),s[a.tileID.key]=a;}this.indexes[t]=s;}this.lng=t;}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key]);}for(let t=0;tt.overscaledZ)for(const i in a){const o=a[i];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,s);}else {const o=a[t.scaledTo(Number(i)).key];o&&o.findMatches(e.symbolInstances,t,s);}}for(let t=0;t{e[t]=!0;}));for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t];}}const Jt=(e,i)=>t.x(e,i&&i.filter((t=>"source.canvas"!==t.identifier))),te=t.F(t.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),ee=t.F(t.ax,["setCenter","setZoom","setBearing","setPitch"]),ie=t.aw();class se extends t.E{constructor(e,i={}){super(),this.map=e,this.dispatcher=new M(st(),this,e._getMapId()),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new E(e._requestManager,i.localIdeographFontFamily),this.lineAtlas=new D(256,512),this.crossTileSymbolIndex=new Yt,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.az());const s=this;this._rtlTextPluginCallback=se.registerForPluginStateChange((e=>{s.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},((e,i)=>{if(t.aA(e),i&&i.every((t=>t)))for(const t in s.sourceCaches){const e=s.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||s.sourceCaches[t].reload();}}));})),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e);}}));}loadURL(e,i={},s){this.fire(new t.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const a=this.map._requestManager.transformRequest(e,c.Style);this._request=t.f(a,((e,a)=>{this._request=null,e?this.fire(new t.j(e)):a&&this._load(a,i,s);}));}loadJSON(e,i={},s){this.fire(new t.k("dataloading",{dataType:"style"})),this._request=t.h.frame((()=>{this._request=null,i.validate=!1!==i.validate,this._load(e,i,s);}));}loadEmpty(){this.fire(new t.k("dataloading",{dataType:"style"})),this._load(ie,{validate:!1});}_load(e,i,s){var a;const o=i.transformStyle?i.transformStyle(s,e):e;if(!i.validate||!Jt(this,t.y(o))){this._loaded=!0,this.stylesheet=o;for(const t in o.sources)this.addSource(t,o.sources[t],{validate:!1});o.sprite?this._loadSprite(o.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(o.glyphs),this._createLayers(),this.light=new P(this.stylesheet.light),this.map.setTerrain(null!==(a=this.stylesheet.terrain)&&void 0!==a?a:null),this.fire(new t.k("data",{dataType:"style"})),this.fire(new t.k("style.load"));}}_createLayers(){const e=t.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",e),this._order=e.map((t=>t.id)),this._layers={},this._serializedLayers=null;for(const i of e){const e=t.aC(i);e.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=e;}}_loadSprite(e,i=!1,s=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(e,i,s,a){const o=g(e),r=o.length,n=s>1?"@2x":"",l={},u={},d={};for(const{id:e,url:s}of o){const o=i.transformRequest(i.normalizeSpriteURL(s,n,".json"),c.SpriteJSON),_=`${e}_${o.url}`;l[_]=t.f(o,((t,i)=>{delete l[_],u[e]=i,v(a,u,d,t,r);}));const p=i.transformRequest(i.normalizeSpriteURL(s,n,".png"),c.SpriteImage),m=`${e}_${p.url}`;l[m]=h.getImage(p,((t,i)=>{delete l[m],d[e]=i,v(a,u,d,t,r);}));}return {cancel(){for(const t of Object.values(l))t.cancel();}}}(e,this.map._requestManager,this.map.getPixelRatio(),((e,a)=>{if(this._spriteRequest=null,e)this.fire(new t.j(e));else if(a)for(const t in a){this._spritesImagesIds[t]=[];const e=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter((t=>!(t in a))):[];for(const t of e)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const e in a[t]){const s="default"===t?e:`${t}:${e}`;this._spritesImagesIds[t].push(s),s in this.imageManager.images?this.imageManager.updateImage(s,a[t][e],!1):this.imageManager.addImage(s,a[t][e]),i&&(this._changedImages[s]=!0);}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"})),s&&s(e);}));}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}));}_validateLayer(e){const i=this.sourceCaches[e.source];if(!i)return;const s=e.sourceLayer;if(!s)return;const a=i.getSource();("geojson"===a.type||a.vectorLayerIds&&-1===a.vectorLayerIds.indexOf(s))&&this.fire(new t.j(new Error(`Source layer "${s}" does not exist on source "${a.id}" as specified by style layer "${e.id}".`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._updatedSources).length)return !1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return !1;return !!this.imageManager.isLoaded()}_serializeByIds(t){const e=this._serializedAllLayers();if(!t||0===t.length)return Object.values(e);const i=[];for(const s of t)e[s]&&i.push(e[s]);return i}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize());}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return !0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return !0;for(const t in this._layers)if(this._layers[t].hasTransition())return !0;return !1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else {if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t);}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates();}const s={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];s[t]=e.used,e.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 s){const i=this.sourceCaches[e];s[e]!==i.used&&i.fire(new t.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}));}this.light.recalculate(e),this.z=e.zoom,i&&this.fire(new t.k("data",{dataType:"style"}));}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={};}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1;}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:e});}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1;}setState(e,i={}){this._checkLoaded();const s=this.serialize();if(e=i.transformStyle?i.transformStyle(s,e):e,Jt(this,t.y(e)))return !1;(e=t.aD(e)).layers=t.aB(e.layers);const a=t.aE(s,e).filter((t=>!(t.command in ee)));if(0===a.length)return !1;const o=a.filter((t=>!(t.command in te)));if(o.length>0)throw new Error(`Unimplemented: ${o.map((t=>t.command)).join(", ")}.`);for(const t of a)"setTransition"!==t.command&&this[t.command].apply(this,t.args);return this.stylesheet=e,this._serializedLayers=null,!0}addImage(e,i){if(this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e);}updateImage(t,e){this.imageManager.updateImage(t,e);}getImage(t){return this.imageManager.getImage(t)}removeImage(e){if(!this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e);}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,s={}){if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.y.source,`sources.${e}`,i,null,s))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const a=this.sourceCaches[e]=new K(e,i,this.dispatcher);a.style=this,a.setEventedParent(this,(()=>({isSourceLoaded:a.loaded(),source:a.serialize(),sourceId:e}))),a.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.j(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.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0;}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0;}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(e,i,s={}){this._checkLoaded();const a=e.id;if(this.getLayer(a))return void this.fire(new t.j(new Error(`Layer "${a}" already exists on this map.`)));let o;if("custom"===e.type){if(Jt(this,t.aF(e)))return;o=t.aC(e);}else {if("source"in e&&"object"==typeof e.source&&(this.addSource(a,e.source),e=t.aD(e),e=t.e(e,{source:a})),this._validate(t.y.layer,`layers.${a}`,e,{arrayIndex:-1},s))return;o=t.aC(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:a}});}const r=i?this._order.indexOf(i):this._order.length;if(i&&-1===r)this.fire(new t.j(new Error(`Cannot add layer "${a}" before non-existing layer "${i}".`)));else {if(this._order.splice(r,0,a),this._layerOrderChanged=!0,this._layers[a]=o,this._removedLayers[a]&&o.source&&"custom"!==o.type){const t=this._removedLayers[a];delete this._removedLayers[a],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause());}this._updateLayer(o),o.onAdd&&o.onAdd(this.map);}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.j(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const s=this._order.indexOf(e);this._order.splice(s,1);const a=i?this._order.indexOf(i):this._order.length;i&&-1===a?this.fire(new t.j(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(a,0,e),this._layerOrderChanged=!0);}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.j(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const s=this._order.indexOf(e);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map);}getLayer(t){return this._layers[t]}getLayersOrder(){return [...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(e,i,s){this._checkLoaded();const a=this.getLayer(e);a?a.minzoom===i&&a.maxzoom===s||(null!=i&&(a.minzoom=i),null!=s&&(a.maxzoom=s),this._updateLayer(a)):this.fire(new t.j(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)));}setFilter(e,i,s={}){this._checkLoaded();const a=this.getLayer(e);if(a){if(!t.aG(a.filter,i))return null==i?(a.filter=void 0,void this._updateLayer(a)):void(this._validate(t.y.filter,`layers.${a.id}.filter`,i,null,s)||(a.filter=t.aD(i),this._updateLayer(a)))}else this.fire(new t.j(new Error(`Cannot filter non-existing layer "${e}".`)));}getFilter(e){return t.aD(this.getLayer(e).filter)}setLayoutProperty(e,i,s,a={}){this._checkLoaded();const o=this.getLayer(e);o?t.aG(o.getLayoutProperty(i),s)||(o.setLayoutProperty(i,s,a),this._updateLayer(o)):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)));}getLayoutProperty(e,i){const s=this.getLayer(e);if(s)return s.getLayoutProperty(i);this.fire(new t.j(new Error(`Cannot get style of non-existing layer "${e}".`)));}setPaintProperty(e,i,s,a={}){this._checkLoaded();const o=this.getLayer(e);o?t.aG(o.getPaintProperty(i),s)||(o.setPaintProperty(i,s,a)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)));}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(e,i){this._checkLoaded();const s=e.source,a=e.sourceLayer,o=this.sourceCaches[s];if(void 0===o)return void this.fire(new t.j(new Error(`The source '${s}' does not exist in the map's style.`)));const r=o.getSource().type;"geojson"===r&&a?this.fire(new t.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==r||a?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),o.setFeatureState(a,e.id,i)):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")));}removeFeatureState(e,i){this._checkLoaded();const s=e.source,a=this.sourceCaches[s];if(void 0===a)return void this.fire(new t.j(new Error(`The source '${s}' does not exist in the map's style.`)));const o=a.getSource().type,r="vector"===o?e.sourceLayer:void 0;"vector"!==o||r?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.j(new Error("A feature id is required to remove its specific state property."))):a.removeFeatureState(r,e.id,i):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")));}getFeatureState(e){this._checkLoaded();const i=e.source,s=e.sourceLayer,a=this.sourceCaches[i];if(void 0!==a)return "vector"!==a.getSource().type||s?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),a.getFeatureState(s,e.id)):void this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.j(new Error(`The source '${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.aH(this.sourceCaches,(t=>t.serialize())),i=this._serializeByIds(this._order),s=this.map.getTerrain()||void 0,a=this.stylesheet;return t.aI({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:e,layers:i,terrain:s},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0;}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},s=[];for(let a=this._order.length-1;a>=0;a--){const o=this._order[a];if(e(o)){i[o]=a;for(const e of t){const t=e[o];if(t)for(const e of t)s.push(e);}}}s.sort(((t,e)=>e.intersectionZ-t.intersectionZ));const a=[];for(let o=this._order.length-1;o>=0;o--){const r=this._order[o];if(e(r))for(let t=s.length-1;t>=0;t--){const e=s[t].feature;if(i[e.layer.id]{const s=i.featureSortOrder;if(s){const i=s.indexOf(t.featureIndex);return s.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(const t of a)e.push(t);}}for(const e in n)n[e].forEach((s=>{const a=s.feature,o=i[t[e].source].getFeatureState(a.layer["source-layer"],a.id);a.source=a.layer.source,a.layer["source-layer"]&&(a.sourceLayer=a.layer["source-layer"]),a.state=o;}));return n}(this._layers,r,this.sourceCaches,e,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,i){i&&i.filter&&this._validate(t.y.filter,"querySourceFeatures.filter",i.filter,null,i);const s=this.sourceCaches[e];return s?function(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),s=[],a={};for(let t=0;t{G[t]=e;})(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const s=this.light.getLight();let a=!1;for(const i in e)if(!t.aG(e[i],s[i])){a=!0;break}if(!a)return;const o={now:t.h.now(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(o);}_validate(e,i,s,a,o={}){return (!o||!1!==o.validate)&&Jt(this,e.call(t.y,t.e({key:i,style:this.serialize(),value:s,styleSpec:t.v},a)))}_remove(e=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.sourceCaches){const e=this.sourceCaches[t];e.setEventedParent(null),e.onRemove(this.map);}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(e);}_clearSource(t){this.sourceCaches[t].clearTiles();}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload();}_updateSources(t){for(const e in this.sourceCaches)this.sourceCaches[e].update(t,this.map.terrain);}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t);}_updatePlacement(e,i,s,a,o=!1){let r=!1,n=!1;const l={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this.sourceCaches[i.source];l[i.source]=t.getRenderableIds(!0).map((e=>t.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)));}const s=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng);r=r||s;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((o=o||this._layerOrderChanged||0===s)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.h.now(),e.zoom))&&(this.pauseablePlacement=new Wt(e,this.map.terrain,this._order,o,i,s,a,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(t.h.now()),n=!0),r&&this.pauseablePlacement.placement.setStale()),n||r)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles();}getImages(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();const s=this.sourceCaches[e.source];s&&s.setDependencies(e.tileID.key,e.type,e.icons);}getGlyphs(t,e,i){this.glyphManager.getGlyphs(e.stacks,i);const s=this.sourceCaches[e.source];s&&s.setDependencies(e.tileID.key,e.type,[""]);}getResource(e,i,s){return t.m(i,s)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.y.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e));}addSprite(e,i,s={},a){this._checkLoaded();const o=[{id:e,url:i}],r=[...g(this.stylesheet.sprite),...o];this._validate(t.y.sprite,"sprite",r,null,s)||(this.stylesheet.sprite=r,this._loadSprite(o,!0,a));}removeSprite(e){this._checkLoaded();const i=g(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("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}));}else this.fire(new t.j(new Error(`Sprite "${e}" doesn't exists on this map.`)));}getSprite(){return g(this.stylesheet.sprite)}setSprite(e,i={},s){this._checkLoaded(),e&&this._validate(t.y.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,s):(this._unloadSprite(),s&&s(null)));}}se.registerForPluginStateChange=t.aK;var ae=t.Q([{name:"a_pos",type:"Int16",components:2}]),oe="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const re={prelude:ne("#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\n","#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;}\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(texture2D(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=(texture2D(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\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}"),background:ne("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:ne("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;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;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;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);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:ne("varying vec3 v_data;varying 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);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying 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 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);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;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:ne("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:ne("uniform highp float u_intensity;varying 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);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),heatmapTexture:ne("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying 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:ne("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:ne("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;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;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:ne("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:ne("#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_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),fillOutline:ne("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillOutlinePattern:ne("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\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=texture2D(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=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\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=u_matrix*vec4(a_pos,0,1);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;}"),fillPattern:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying 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=u_matrix*vec4(a_pos,0,1);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:ne("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying 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);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float 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;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=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:ne("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying 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=texture2D(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=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying 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 z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*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:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;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))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:ne("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:ne("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\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);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:ne("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\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=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:ne("#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;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\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(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:ne("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\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=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(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);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;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;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#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:ne("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying 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=texture2D(u_image0,v_pos0);vec4 color1=texture2D(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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:ne("uniform sampler2D u_texture;varying vec2 v_tex;varying 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;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);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:ne("#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;varying vec2 v_data0;varying 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=texture2D(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);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_data0;varying 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:ne("#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;varying vec4 v_data0;varying 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;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=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=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec4 v_data0;varying 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:ne("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",oe),terrainDepth:ne("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",oe),terrainCoords:ne("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",oe)};function ne(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=e.match(/attribute ([\w]+) ([\w]+)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),r=o?o.concat(a):a,n={};return {fragmentSource:t=t.replace(i,((t,e,i,s,a)=>(n[a]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nvarying ${i} ${s} ${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = u_${a};\n#endif\n`))),vertexSource:e=e.replace(i,((t,e,i,s,a)=>{const o="float"===s?"vec2":"vec4",r=a.match(/color/)?"color":o;return n[a]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nuniform lowp float u_${a}_t;\nattribute ${i} ${o} a_${a};\nvarying ${i} ${s} ${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${a}\n ${a} = a_${a};\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${a}\n ${a} = unpack_mix_${r}(a_${a}, u_${a}_t);\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nuniform lowp float u_${a}_t;\nattribute ${i} ${o} a_${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = a_${a};\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = unpack_mix_${r}(a_${a}, u_${a}_t);\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`})),staticAttributes:s,staticUniforms:r}}class le{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;}bind(t,e,i,s,a,o,r,n,l){this.context=t;let h=this.boundPaintVertexBuffers.length!==s.length;for(let t=0;!h&&t({u_depth:new t.aL(e,i.u_depth),u_terrain:new t.aL(e,i.u_terrain),u_terrain_dim:new t.aM(e,i.u_terrain_dim),u_terrain_matrix:new t.aN(e,i.u_terrain_matrix),u_terrain_unpack:new t.aO(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.aM(e,i.u_terrain_exaggeration)}))(e,b),this.binderUniforms=s?s.getUniforms(e,b):[];}draw(t,e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f,g){const v=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(s),t.setColorMode(a),t.setCullFace(o),n){t.activeTexture.set(v.TEXTURE2),v.bindTexture(v.TEXTURE_2D,n.depthTexture),t.activeTexture.set(v.TEXTURE3),v.bindTexture(v.TEXTURE_2D,n.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(n[t]);}for(const t in this.fixedUniforms)this.fixedUniforms[t].set(r[t]);p&&p.setUniforms(t,this.binderUniforms,d,{zoom:_});let x=0;switch(e){case v.LINES:x=2;break;case v.TRIANGLES:x=3;break;case v.LINE_STRIP:x=1;}for(const i of u.get()){const s=i.vaos||(i.vaos={});(s[l]||(s[l]=new le)).bind(t,this,h,p?p.getPaintVertexBuffers():[],c,i.vertexOffset,m,f,g),v.drawElements(e,i.primitiveLength*x,v.UNSIGNED_SHORT,i.primitiveOffset*x*2);}}}function ue(t,e,i){const s=1/St(i,1,e.transform.tileZoom),a=Math.pow(2,i.tileID.overscaledZ),o=i.tileSize*Math.pow(2,e.transform.tileZoom)/a,r=o*(i.tileID.canonical.x+i.tileID.wrap*a),n=o*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[s,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[r>>16,n>>16],u_pixel_coord_lower:[65535&r,65535&n]}}const de=(e,i,s,a)=>{const o=i.style.light,r=o.properties.get("position"),n=[r.x,r.y,r.z],l=function(){var e=new t.A(9);return t.A!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}();"viewport"===o.properties.get("anchor")&&function(t,e){var i=Math.sin(e),s=Math.cos(e);t[0]=s,t[1]=i,t[2]=0,t[3]=-i,t[4]=s,t[5]=0,t[6]=0,t[7]=0,t[8]=1;}(l,-i.transform.angle),function(t,e,i){var s=e[0],a=e[1],o=e[2];t[0]=s*i[0]+a*i[3]+o*i[6],t[1]=s*i[1]+a*i[4]+o*i[7],t[2]=s*i[2]+a*i[5]+o*i[8];}(n,n,l);const h=o.properties.get("color");return {u_matrix:e,u_lightpos:n,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+s,u_opacity:a}},_e=(e,i,s,a,o,r,n)=>t.e(de(e,i,s,a),ue(r,i,n),{u_height_factor:-Math.pow(2,o.overscaledZ)/n.tileSize/8}),pe=t=>({u_matrix:t}),me=(e,i,s,a)=>t.e(pe(e),ue(s,i,a)),fe=(t,e)=>({u_matrix:t,u_world:e}),ge=(e,i,s,a,o)=>t.e(me(e,i,s,a),{u_world:o}),ve=(t,e,i,s)=>{const a=t.transform;let o,r;if("map"===s.paint.get("circle-pitch-alignment")){const t=St(i,1,a.zoom);o=!0,r=[t,t];}else o=!1,r=a.pixelsToGLUnits;return {u_camera_to_center_distance:a.cameraToCenterDistance,u_scale_with_map:+("map"===s.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,i,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_pitch_with_map:+o,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:r}},xe=(t,e,i)=>{const s=St(i,1,e.zoom),a=Math.pow(2,e.zoom-i.tileID.overscaledZ),o=i.tileID.overscaleFactor();return {u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:s,u_extrude_scale:[e.pixelsToGLUnits[0]/(s*a),e.pixelsToGLUnits[1]/(s*a)],u_overscale_factor:o}},ye=(t,e,i=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}),be=t=>({u_matrix:t}),we=(t,e,i,s)=>({u_matrix:t,u_extrude_scale:St(e,1,i),u_intensity:s});function Te(e,i){const s=Math.pow(2,i.canonical.z),a=i.canonical.y;return [new t.U(0,a/s).toLngLat().lat,new t.U(0,(a+1)/s).toLngLat().lat]}const Ie=(t,e,i,s)=>{const a=t.transform;return {u_matrix:De(t,e,i,s),u_ratio:1/St(e,1,a.zoom),u_device_pixel_ratio:t.pixelRatio,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},Ee=(e,i,s,a,o)=>t.e(Ie(e,i,s,o),{u_image:0,u_image_height:a}),Se=(t,e,i,s,a)=>{const o=t.transform,r=Pe(e,o);return {u_matrix:De(t,e,i,a),u_texsize:e.imageAtlasTexture.size,u_ratio:1/St(e,1,o.zoom),u_device_pixel_ratio:t.pixelRatio,u_image:0,u_scale:[r,s.fromScale,s.toScale],u_fade:s.t,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},Ce=(e,i,s,a,o,r)=>{const n=e.lineAtlas,l=Pe(i,e.transform),h="round"===s.layout.get("line-cap"),c=n.getDash(a.from,h),u=n.getDash(a.to,h),d=c.width*o.fromScale,_=u.width*o.toScale;return t.e(Ie(e,i,s,r),{u_patternscale_a:[l/d,-c.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:c.y,u_tex_y_b:u.y,u_mix:o.t})};function Pe(t,e){return 1/St(t,1,e.tileZoom)}function De(t,e,i,s){return t.translatePosMatrix(s?s.posMatrix:e.tileID.posMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const Me=(t,e,i,s,a)=>{return {u_matrix:t,u_tl_parent:e,u_scale_parent:i,u_buffer_scale:1,u_fade_t:s.mix,u_opacity:s.opacity*a.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:a.paint.get("raster-brightness-min"),u_brightness_high:a.paint.get("raster-brightness-max"),u_saturation_factor:(r=a.paint.get("raster-saturation"),r>0?1-1/(1.001-r):-r),u_contrast_factor:(o=a.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:ze(a.paint.get("raster-hue-rotate"))};var o,r;};function ze(t){t*=Math.PI/180;const e=Math.sin(t),i=Math.cos(t);return [(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}const Le=(t,e,i,s,a,o,r,n,l,h)=>{const c=a.transform;return {u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:c.width/c.height,u_fade_change:a.options.fadeDuration?a.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:r,u_coord_matrix:n,u_is_text:+l,u_pitch_with_map:+s,u_texsize:h,u_texture:0}},Ae=(e,i,s,a,o,r,n,l,h,c,u)=>{const d=o.transform;return t.e(Le(e,i,s,a,o,r,n,l,h,c),{u_gamma_scale:a?Math.cos(d._pitch)*d.cameraToCenterDistance:1,u_device_pixel_ratio:o.pixelRatio,u_is_halo:+u})},Re=(e,i,s,a,o,r,n,l,h,c)=>t.e(Ae(e,i,s,a,o,r,n,l,!0,h,!0),{u_texsize_icon:c,u_texture_icon:1}),ke=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),Fe=(e,i,s,a,o,r)=>t.e(function(t,e,i,s){const a=i.imageManager.getPattern(t.from.toString()),o=i.imageManager.getPattern(t.to.toString()),{width:r,height:n}=i.imageManager.getPixelSize(),l=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,i.transform.tileZoom)/l,c=h*(s.tileID.canonical.x+s.tileID.wrap*l),u=h*s.tileID.canonical.y;return {u_image:0,u_pattern_tl_a:a.tl,u_pattern_br_a:a.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[r,n],u_mix:e.t,u_pattern_size_a:a.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/St(s,1,i.transform.tileZoom),u_pixel_coord_upper:[c>>16,u>>16],u_pixel_coord_lower:[65535&c,65535&u]}}(a,r,s,o),{u_matrix:e,u_opacity:i}),Be={fillExtrusion:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_opacity:new t.aM(e,i.u_opacity)}),fillExtrusionPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_height_factor:new t.aM(e,i.u_height_factor),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade),u_opacity:new t.aM(e,i.u_opacity)}),fill:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix)}),fillPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),fillOutline:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world)}),fillOutlinePattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),circle:(e,i)=>({u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_scale_with_map:new t.aL(e,i.u_scale_with_map),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_matrix:new t.aN(e,i.u_matrix)}),collisionBox:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pixels_to_tile_units:new t.aM(e,i.u_pixels_to_tile_units),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_overscale_factor:new t.aM(e,i.u_overscale_factor)}),collisionCircle:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_inv_matrix:new t.aN(e,i.u_inv_matrix),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_viewport_size:new t.aQ(e,i.u_viewport_size)}),debug:(e,i)=>({u_color:new t.aR(e,i.u_color),u_matrix:new t.aN(e,i.u_matrix),u_overlay:new t.aL(e,i.u_overlay),u_overlay_scale:new t.aM(e,i.u_overlay_scale)}),clippingMask:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix)}),heatmap:(e,i)=>({u_extrude_scale:new t.aM(e,i.u_extrude_scale),u_intensity:new t.aM(e,i.u_intensity),u_matrix:new t.aN(e,i.u_matrix)}),heatmapTexture:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world),u_image:new t.aL(e,i.u_image),u_color_ramp:new t.aL(e,i.u_color_ramp),u_opacity:new t.aM(e,i.u_opacity)}),hillshade:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_latrange:new t.aQ(e,i.u_latrange),u_light:new t.aQ(e,i.u_light),u_shadow:new t.aR(e,i.u_shadow),u_highlight:new t.aR(e,i.u_highlight),u_accent:new t.aR(e,i.u_accent)}),hillshadePrepare:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_dimension:new t.aQ(e,i.u_dimension),u_zoom:new t.aM(e,i.u_zoom),u_unpack:new t.aO(e,i.u_unpack)}),line:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels)}),lineGradient:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_image:new t.aL(e,i.u_image),u_image_height:new t.aM(e,i.u_image_height)}),linePattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texsize:new t.aQ(e,i.u_texsize),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_image:new t.aL(e,i.u_image),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),lineSDF:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_patternscale_a:new t.aQ(e,i.u_patternscale_a),u_patternscale_b:new t.aQ(e,i.u_patternscale_b),u_sdfgamma:new t.aM(e,i.u_sdfgamma),u_image:new t.aL(e,i.u_image),u_tex_y_a:new t.aM(e,i.u_tex_y_a),u_tex_y_b:new t.aM(e,i.u_tex_y_b),u_mix:new t.aM(e,i.u_mix)}),raster:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_tl_parent:new t.aQ(e,i.u_tl_parent),u_scale_parent:new t.aM(e,i.u_scale_parent),u_buffer_scale:new t.aM(e,i.u_buffer_scale),u_fade_t:new t.aM(e,i.u_fade_t),u_opacity:new t.aM(e,i.u_opacity),u_image0:new t.aL(e,i.u_image0),u_image1:new t.aL(e,i.u_image1),u_brightness_low:new t.aM(e,i.u_brightness_low),u_brightness_high:new t.aM(e,i.u_brightness_high),u_saturation_factor:new t.aM(e,i.u_saturation_factor),u_contrast_factor:new t.aM(e,i.u_contrast_factor),u_spin_weights:new t.aP(e,i.u_spin_weights)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texture:new t.aL(e,i.u_texture)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texture:new t.aL(e,i.u_texture),u_gamma_scale:new t.aM(e,i.u_gamma_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_is_halo:new t.aL(e,i.u_is_halo)}),symbolTextAndIcon:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texsize_icon:new t.aQ(e,i.u_texsize_icon),u_texture:new t.aL(e,i.u_texture),u_texture_icon:new t.aL(e,i.u_texture_icon),u_gamma_scale:new t.aM(e,i.u_gamma_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_is_halo:new t.aL(e,i.u_is_halo)}),background:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_color:new t.aR(e,i.u_color)}),backgroundPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_image:new t.aL(e,i.u_image),u_pattern_tl_a:new t.aQ(e,i.u_pattern_tl_a),u_pattern_br_a:new t.aQ(e,i.u_pattern_br_a),u_pattern_tl_b:new t.aQ(e,i.u_pattern_tl_b),u_pattern_br_b:new t.aQ(e,i.u_pattern_br_b),u_texsize:new t.aQ(e,i.u_texsize),u_mix:new t.aM(e,i.u_mix),u_pattern_size_a:new t.aQ(e,i.u_pattern_size_a),u_pattern_size_b:new t.aQ(e,i.u_pattern_size_b),u_scale_a:new t.aM(e,i.u_scale_a),u_scale_b:new t.aM(e,i.u_scale_b),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.aM(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainDepth:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_terrain_coords_id:new t.aM(e,i.u_terrain_coords_id),u_ele_delta:new t.aM(e,i.u_ele_delta)})};class Oe{constructor(t,e,i){this.context=t;const s=t.gl;this.buffer=s.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),s.bufferData(s.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}const Ne={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ue{constructor(t,e,i,s){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=s,this.context=t;const a=t.gl;this.buffer=a.createBuffer(),t.bindVertexBuffer.set(this.buffer),a.bufferData(a.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?a.DYNAMIC_DRAW:a.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer);}enableAttributes(t,e){for(let i=0;i0){const i=t.Z(),s=v;t.aU(i,g.placementInvProjMatrix,e.transform.glCoordMatrix),t.aU(i,i,g.placementViewportMatrix),u.push({circleArray:y,circleOffset:_,transform:s,invTransform:i,coord:m}),d+=y.length/4,_=d;}x&&c.draw(l,h.LINES,Pi.disabled,Mi.disabled,e.colorModeForRenderPass(),zi.disabled,xe(v,e.transform,f),e.style.map.terrain&&e.style.map.terrain.getTerrainData(m),s.id,x.layoutVertexBuffer,x.indexBuffer,x.segments,null,e.transform.zoom,null,null,x.collisionVertexBuffer);}if(!n||!u.length)return;const p=e.useProgram("collisionCircle"),m=new t.aV;m.resize(4*d),m._trim();let f=0;for(const t of u)for(let e=0;e=0&&(m[f.associatedIconIndex]={shiftedAnchor:E,angle:S});}else wt(f.numGlyphs,_);}if(c){p.clear();const i=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(l,t,i):null,i="map"===s.layout.get("text-rotation-alignment");dt(h,l.posMatrix,e,o,F,B,g,c,i,t);}const U=e.translatePosMatrix(l.posMatrix,a,r,n),Z=v||o&&T||N?Ri:F,G=e.translatePosMatrix(B,a,r,n,!0),j=_&&0!==s.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let V;V=_?h.iconsInText?Re(w.kind,C,x,g,e,U,Z,G,D,A):Ae(w.kind,C,x,g,e,U,Z,G,o,D,!0):Le(w.kind,C,x,g,e,U,Z,G,o,D);const q={program:S,buffers:u,uniformValues:V,atlasTexture:M,atlasTextureIcon:R,atlasInterpolation:z,atlasInterpolationIcon:L,isSDF:_,hasHalo:j};if(y&&h.canOverlap){b=!0;const e=u.segments.get();for(const i of e)I.push({segments:new t.S([i]),sortKey:i.sortKey,state:q,terrainData:P});}else I.push({segments:u.segments,sortKey:0,state:q,terrainData:P});}b&&I.sort(((t,e)=>t.sortKey-e.sortKey));for(const t of I){const i=t.state;if(_.activeTexture.set(p.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,p.CLAMP_TO_EDGE),i.atlasTextureIcon&&(_.activeTexture.set(p.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),i.isSDF){const a=i.uniformValues;i.hasHalo&&(a.u_is_halo=1,Ni(i.buffers,t.segments,s,e,i.program,w,u,d,a,t.terrainData)),a.u_is_halo=0;}Ni(i.buffers,t.segments,s,e,i.program,w,u,d,i.uniformValues,t.terrainData);}}function Ni(t,e,i,s,a,o,r,n,l,h){const c=s.context;a.draw(c,c.gl.TRIANGLES,o,r,n,zi.disabled,l,h,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,s.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer);}function Ui(t,e,i,s,a){if(!i||!s||!s.imageAtlas)return;const o=s.imageAtlas.patternPositions;let r=o[i.to.toString()],n=o[i.from.toString()];if(!r&&n&&(r=n),!n&&r&&(n=r),!r||!n){const t=a.getPaintProperty(e);r=o[t],n=o[t];}r&&n&&t.setConstantPatternPositions(r,n);}function Zi(t,e,i,s,a,o,r){const n=t.context.gl,l="fill-pattern",h=i.paint.get(l),c=h&&h.constantOr(1),u=i.getCrossfadeParameters();let d,_,p,m,f;r?(_=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=n.LINES):(_=c?"fillPattern":"fill",d=n.TRIANGLES);const g=h.constantOr(null);for(const h of s){const s=e.getTile(h);if(c&&!s.patternsLoaded())continue;const v=s.getBucket(i);if(!v)continue;const x=v.programConfigurations.get(i.id),y=t.useProgram(_,x),b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h);c&&(t.context.activeTexture.set(n.TEXTURE0),s.imageAtlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE),x.updatePaintBuffers(u)),Ui(x,l,g,s,i);const w=b?h:null,T=t.translatePosMatrix(w?w.posMatrix:h.posMatrix,s,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(r){m=v.indexBuffer2,f=v.segments2;const e=[n.drawingBufferWidth,n.drawingBufferHeight];p="fillOutlinePattern"===_&&c?ge(T,t,u,s,e):fe(T,e);}else m=v.indexBuffer,f=v.segments,p=c?me(T,t,u,s):pe(T);y.draw(t.context,d,a,t.stencilModeForClipping(h),o,zi.disabled,p,b,i.id,v.layoutVertexBuffer,m,f,i.paint,t.transform.zoom,x);}}function Gi(t,e,i,s,a,o,r){const n=t.context,l=n.gl,h="fill-extrusion-pattern",c=i.paint.get(h),u=c.constantOr(1),d=i.getCrossfadeParameters(),_=i.paint.get("fill-extrusion-opacity"),p=c.constantOr(null);for(const c of s){const s=e.getTile(c),m=s.getBucket(i);if(!m)continue;const f=t.style.map.terrain&&t.style.map.terrain.getTerrainData(c),g=m.programConfigurations.get(i.id),v=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",g);u&&(t.context.activeTexture.set(l.TEXTURE0),s.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),g.updatePaintBuffers(d)),Ui(g,h,p,s,i);const x=t.translatePosMatrix(c.posMatrix,s,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),y=i.paint.get("fill-extrusion-vertical-gradient"),b=u?_e(x,t,y,_,c,d,s):de(x,t,y,_);v.draw(n,n.gl.TRIANGLES,a,o,r,zi.backCCW,b,f,i.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,i.paint,t.transform.zoom,g,t.style.map.terrain&&m.centroidVertexBuffer);}}function ji(t,e,i,s,a,o,r){const n=t.context,l=n.gl,h=i.fbo;if(!h)return;const c=t.useProgram("hillshade"),u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);n.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,h.colorAttachment.get()),c.draw(n,l.TRIANGLES,a,o,r,zi.disabled,((t,e,i,s)=>{const a=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),r=i.paint.get("hillshade-accent-color");let n=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(n-=t.transform.angle);const l=!t.options.moving;return {u_matrix:s?s.posMatrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Te(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),n],u_shadow:a,u_highlight:o,u_accent:r}})(t,i,s,u?e:null),u,s.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments);}function Vi(e,i,s,a,o,r){const n=e.context,l=n.gl,h=i.dem;if(h&&h.data){const c=h.dim,u=h.stride,d=h.getPixels();if(n.activeTexture.set(l.TEXTURE1),n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(u),i.demTexture){const t=i.demTexture;t.update(d,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE);}else i.demTexture=new x(n,d,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);n.activeTexture.set(l.TEXTURE0);let _=i.fbo;if(!_){const t=new x(n,{width:c,height:c,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),_=i.fbo=n.createFramebuffer(c,c,!0,!1),_.colorAttachment.set(t.texture);}n.bindFramebuffer.set(_.framebuffer),n.viewport.set([0,0,c,c]),e.useProgram("hillshadePrepare").draw(n,l.TRIANGLES,a,o,r,zi.disabled,((e,i)=>{const s=i.stride,a=t.Z();return t.aS(a,0,t.N,-t.N,0,0,1),t.$(a,a,[0,-t.N,0]),{u_matrix:a,u_image:1,u_dimension:[s,s],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}})(i.tileID,h),null,s.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1;}}function qi(e,i,s,a,o,r){const n=a.paint.get("raster-fade-duration");if(!r&&n>0){const a=t.h.now(),r=(a-e.timeAdded)/n,l=i?(a-i.timeAdded)/n:-1,h=s.getSource(),c=o.coveringZoomLevel({tileSize:h.tileSize,roundZoom:h.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),d=u&&e.refreshedUponExpiration?1:t.ad(u?r:1-l,0,1);return e.refreshedUponExpiration&&r>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return {opacity:1,mix:0}}const $i=new t.aT(1,0,0,1),Wi=new t.aT(0,1,0,1),Hi=new t.aT(0,0,1,1),Xi=new t.aT(1,0,1,1),Ki=new t.aT(0,1,1,1);function Qi(t,e,i,s){Ji(t,0,e+i/2,t.transform.width,i,s);}function Yi(t,e,i,s){Ji(t,e-i/2,0,i,t.transform.height,s);}function Ji(t,e,i,s,a,o){const r=t.context,n=r.gl;n.enable(n.SCISSOR_TEST),n.scissor(e*t.pixelRatio,i*t.pixelRatio,s*t.pixelRatio,a*t.pixelRatio),r.clear({color:o}),n.disable(n.SCISSOR_TEST);}function ts(e,i,s){const a=e.context,o=a.gl,r=s.posMatrix,n=e.useProgram("debug"),l=Pi.disabled,h=Mi.disabled,c=e.colorModeForRenderPass(),u="$debug",d=e.style.map.terrain&&e.style.map.terrain.getTerrainData(s);a.activeTexture.set(o.TEXTURE0);const _=i.getTileByID(s.key).latestRawTileData,p=Math.floor((_&&_.byteLength||0)/1024),m=i.getTile(s).tileSize,f=512/Math.min(m,512)*(s.overscaledZ/e.transform.zoom)*.5;let g=s.canonical.toString();s.overscaledZ!==s.canonical.z&&(g+=` => ${s.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,s=t.context.gl,a=t.debugOverlayCanvas.getContext("2d");a.clearRect(0,0,i.width,i.height),a.shadowColor="white",a.shadowBlur=2,a.lineWidth=1.5,a.strokeStyle="white",a.textBaseline="top",a.font="bold 36px Open Sans, sans-serif",a.fillText(e,5,5),a.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);}(e,`${g} ${p}kB`),n.draw(a,o.TRIANGLES,l,h,Si.alphaBlended,zi.disabled,ye(r,t.aT.transparent,f),null,u,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),n.draw(a,o.LINE_STRIP,l,h,c,zi.disabled,ye(r,t.aT.red),d,u,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);}function es(t,e,i){const s=t.context,a=s.gl,o=t.colorModeForRenderPass(),r=new Pi(a.LEQUAL,Pi.ReadWrite,t.depthRangeFor3D),n=t.useProgram("terrain"),l=e.getTerrainMesh();s.bindFramebuffer.set(null),s.viewport.set([0,0,t.width,t.height]);for(const h of i){const i=t.renderToTexture.getTexture(h),c=e.getTerrainData(h.tileID);s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,i.texture);const u={u_matrix:t.transform.calculatePosMatrix(h.tileID.toUnwrapped()),u_texture:0,u_ele_delta:e.getMeshFrameDelta(t.transform.zoom)};n.draw(s,a.TRIANGLES,r,Mi.disabled,o,zi.backCCW,u,c,"terrain",l.vertexBuffer,l.indexBuffer,l.segments);}}class is{constructor(e,i){this.context=new Ci(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.Z(),renderTime:0},this.setup(),this.numSublayers=K.maxUnderzooming+K.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Yt;}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize();}setup(){const e=this.context,i=new t.a_;i.emplaceBack(0,0),i.emplaceBack(t.N,0),i.emplaceBack(0,t.N),i.emplaceBack(t.N,t.N),this.tileExtentBuffer=e.createVertexBuffer(i,ae.members),this.tileExtentSegments=t.S.simpleSegment(0,0,4,2);const s=new t.a_;s.emplaceBack(0,0),s.emplaceBack(t.N,0),s.emplaceBack(0,t.N),s.emplaceBack(t.N,t.N),this.debugBuffer=e.createVertexBuffer(s,ae.members),this.debugSegments=t.S.simpleSegment(0,0,4,5);const a=new t.V;a.emplaceBack(0,0,0,0),a.emplaceBack(t.N,0,t.N,0),a.emplaceBack(0,t.N,0,t.N),a.emplaceBack(t.N,t.N,t.N,t.N),this.rasterBoundsBuffer=e.createVertexBuffer(a,O.members),this.rasterBoundsSegments=t.S.simpleSegment(0,0,4,2);const o=new t.a_;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,ae.members),this.viewportSegments=t.S.simpleSegment(0,0,4,2);const r=new t.a$;r.emplaceBack(0),r.emplaceBack(1),r.emplaceBack(3),r.emplaceBack(2),r.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(r);const n=new t.b0;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(n);const l=this.context.gl;this.stencilClearMode=new Mi({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO);}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=t.Z();t.aS(s,0,this.width,this.height,0,0,1),t.a0(s,s,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,i.TRIANGLES,Pi.disabled,this.stencilClearMode,Si.disabled,zi.disabled,be(s),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}_renderTileClippingMasks(t,e){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source;const i=this.context,s=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(Si.disabled),i.setDepthMode(Pi.disabled);const a=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of e){const e=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,o=this.style.map.terrain&&this.style.map.terrain.getTerrainData(t);a.draw(i,s.TRIANGLES,Pi.disabled,new Mi({func:s.ALWAYS,mask:0},e,255,s.KEEP,s.KEEP,s.REPLACE),Si.disabled,zi.disabled,be(t.posMatrix),o,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Mi({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Mi({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),s=i[i.length-1].overscaledZ,a=i[0].overscaledZ-s+1;if(a>1){this.currentStencilSource=void 0,this.nextStencilID+a>256&&this.clearStencil();const t={};for(let i=0;i=0;this.currentLayer--){const t=this.style._layers[s[this.currentLayer]],e=a[t.source],i=o[t.source];this._renderTileClippingMasks(t,i),this.renderLayer(this,e,t,i);}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayeri.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[])),a=s.filter((t=>"vector"===t.getSource().type)),o=s.filter((t=>"vector"!==t.getSource().type)),r=t=>{(!i||i.getSource().maxzoomr(t))),i||o.forEach((t=>r(t))),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let s=0;si.style.map.terrain.getElevation(o,t,e):null);}}}(a,e,s,i,s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),o),0!==s.paint.get("icon-opacity").constantOr(1)&&Oi(e,i,s,a,!1,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),s.layout.get("icon-rotation-alignment"),s.layout.get("icon-pitch-alignment"),s.layout.get("icon-keep-upright"),r,n),0!==s.paint.get("text-opacity").constantOr(1)&&Oi(e,i,s,a,!0,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),s.layout.get("text-keep-upright"),r,n),i.map.showCollisionBoxes&&(Ai(e,i,s,a,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),!0),Ai(e,i,s,a,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),!1));}(e,i,s,a,this.style.placement.variableOffsets);break;case"circle":!function(e,i,s,a){if("translucent"!==e.renderPass)return;const o=s.paint.get("circle-opacity"),r=s.paint.get("circle-stroke-width"),n=s.paint.get("circle-stroke-opacity"),l=!s.layout.get("circle-sort-key").isConstant();if(0===o.constantOr(1)&&(0===r.constantOr(1)||0===n.constantOr(1)))return;const h=e.context,c=h.gl,u=e.depthModeForSublayer(0,Pi.ReadOnly),d=Mi.disabled,_=e.colorModeForRenderPass(),p=[];for(let o=0;ot.sortKey-e.sortKey));for(const t of p){const{programConfiguration:i,program:a,layoutVertexBuffer:o,indexBuffer:r,uniformValues:n,terrainData:l}=t.state;a.draw(h,c.TRIANGLES,u,d,_,zi.disabled,n,l,s.id,o,r,t.segments,s.paint,e.transform.zoom,i);}}(e,i,s,a);break;case"heatmap":!function(e,i,s,a){if(0!==s.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const o=e.context,r=o.gl,n=Mi.disabled,l=new Si([r.ONE,r.ONE],t.aT.transparent,[!0,!0,!0,!0]);!function(t,e,i){const s=t.gl;t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);let a=i.heatmapFbo;if(a)s.bindTexture(s.TEXTURE_2D,a.colorAttachment.get()),t.bindFramebuffer.set(a.framebuffer);else {const o=s.createTexture();s.bindTexture(s.TEXTURE_2D,o),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.LINEAR),a=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1,!1),function(t,e,i,s){var a,o;const r=t.gl,n=null!==(a=t.HALF_FLOAT)&&void 0!==a?a:r.UNSIGNED_BYTE,l=null!==(o=t.RGBA16F)&&void 0!==o?o:r.RGBA;r.texImage2D(r.TEXTURE_2D,0,l,e.width/4,e.height/4,0,r.RGBA,n,null),s.colorAttachment.set(i);}(t,e,o,a);}}(o,e,s),o.clear({color:t.aT.transparent});for(let t=0;t{const o=t.Z();t.aS(o,0,e.width,e.height,0,0,1);const r=e.context.gl;return {u_matrix:o,u_world:[r.drawingBufferWidth,r.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}})(e,i),null,i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom);}(e,s));}(e,i,s,a);break;case"line":!function(e,i,s,a){if("translucent"!==e.renderPass)return;const o=s.paint.get("line-opacity"),r=s.paint.get("line-width");if(0===o.constantOr(1)||0===r.constantOr(1))return;const n=e.depthModeForSublayer(0,Pi.ReadOnly),l=e.colorModeForRenderPass(),h=s.paint.get("line-dasharray"),c=s.paint.get("line-pattern"),u=c.constantOr(1),d=s.paint.get("line-gradient"),_=s.getCrossfadeParameters(),p=u?"linePattern":h?"lineSDF":d?"lineGradient":"line",m=e.context,f=m.gl;let g=!0;for(const o of a){const a=i.getTile(o);if(u&&!a.patternsLoaded())continue;const r=a.getBucket(s);if(!r)continue;const v=r.programConfigurations.get(s.id),y=e.context.program.get(),b=e.useProgram(p,v),w=g||b.program!==y,T=e.style.map.terrain&&e.style.map.terrain.getTerrainData(o),I=c.constantOr(null);if(I&&a.imageAtlas){const t=a.imageAtlas,e=t.patternPositions[I.to.toString()],i=t.patternPositions[I.from.toString()];e&&i&&v.setConstantPatternPositions(e,i);}const E=T?o:null,S=u?Se(e,a,s,_,E):h?Ce(e,a,s,h,_,E):d?Ee(e,a,s,r.lineClipsArray.length,E):Ie(e,a,s,E);if(u)m.activeTexture.set(f.TEXTURE0),a.imageAtlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE),v.updatePaintBuffers(_);else if(h&&(w||e.lineAtlas.dirty))m.activeTexture.set(f.TEXTURE0),e.lineAtlas.bind(m);else if(d){const a=r.gradients[s.id];let n=a.texture;if(s.gradientVersion!==a.version){let l=256;if(s.stepInterpolant){const s=i.getSource().maxzoom,a=o.canonical.z===s?Math.ceil(1<0?e.pop():null}isPatternMissing(t){if(!t)return !1;if(!t.from||!t.to)return !0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return !e||!i}useProgram(t,e){this.cache=this.cache||{};const i=t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[i]||(this.cache[i]=new ce(this.context,re[t],e,Be[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[i]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new x(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy();}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}class ss{constructor(t,e){this.points=t,this.planes=e;}static fromInvProjectionMatrix(e,i,s){const a=Math.pow(2,s),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((s=>{const o=1/(s=t.ag([],s,e))[3]/i*a;return t.b3(s,s,[o,o,1/s[3],o])})),r=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((t=>{const e=function(t,e){var i=e[0],s=e[1],a=e[2],o=i*i+s*s+a*a;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t}([],function(t,e,i){var s=e[0],a=e[1],o=e[2],r=i[0],n=i[1],l=i[2];return t[0]=a*l-o*n,t[1]=o*r-s*l,t[2]=s*n-a*r,t}([],m([],o[t[0]],o[t[1]]),m([],o[t[2]],o[t[1]]))),i=-((s=e)[0]*(a=o[t[1]])[0]+s[1]*a[1]+s[2]*a[2]);var s,a;return e.concat(i)}));return new ss(o,r)}}class as{constructor(t,e){this.min=t,this.max=e,this.center=function(t,e,i){return t[0]=.5*e[0],t[1]=.5*e[1],t[2]=.5*e[2],t}([],function(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}([],this.min,this.max));}quadrant(t){const e=[t%2==0,t<2],i=_(this.min),s=_(this.max);for(let t=0;t=0&&r++;if(0===r)return 0;r!==i.length&&(s=!1);}if(s)return 2;for(let t=0;t<3;t++){let i=Number.MAX_VALUE,s=-Number.MAX_VALUE;for(let a=0;athis.max[t]-this.min[t])return 0}return 1}}class os{constructor(t=0,e=0,i=0,s=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(s)||s<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=s;}interpolate(e,i,s){return null!=i.top&&null!=e.top&&(this.top=t.B.number(e.top,i.top,s)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.B.number(e.bottom,i.bottom,s)),null!=i.left&&null!=e.left&&(this.left=t.B.number(e.left,i.left,s)),null!=i.right&&null!=e.right&&(this.right=t.B.number(e.right,i.right,s)),this}getCenter(e,i){const s=t.ad((this.left+e-this.right)/2,0,e),a=t.ad((this.top+i-this.bottom)/2,0,i);return new t.P(s,a)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new os(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class rs{constructor(e,i,s,a,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||!!o,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=null==s?0:s,this._maxPitch=null==a?60:a,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new os,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0;}clone(){const t=new rs(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices();}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t));}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t));}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t));}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t));}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t;}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this.width,this.height)}get bearing(){return -this.angle/Math.PI*180}set bearing(e){const i=-t.b5(e,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=function(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}(),function(t,e,i){var s=e[0],a=e[1],o=e[2],r=e[3],n=Math.sin(i),l=Math.cos(i);t[0]=s*l+o*n,t[1]=a*l+r*n,t[2]=s*-n+o*l,t[3]=a*-n+r*l;}(this.rotationMatrix,this.rotationMatrix,this.angle));}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const i=t.ad(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices());}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.tileZoom=Math.max(0,Math.floor(e)),this.scale=this.zoomScale(e),this._constrain(),this._calcMatrices());}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices());}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices());}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices());}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(e){const i=[new t.b6(0,e)];if(this._renderWorldCopies){const s=this.pointCoordinate(new t.P(0,0)),a=this.pointCoordinate(new t.P(this.width,0)),o=this.pointCoordinate(new t.P(this.width,this.height)),r=this.pointCoordinate(new t.P(0,this.height)),n=Math.floor(Math.min(s.x,a.x,o.x,r.x)),l=Math.floor(Math.max(s.x,a.x,o.x,r.x)),h=1;for(let s=n-h;s<=l+h;s++)0!==s&&i.push(new t.b6(s,e));}return i}coveringTiles(e){var i,s;let a=this.coveringZoomLevel(e);const o=a;if(void 0!==e.minzoom&&ae.maxzoom&&(a=e.maxzoom);const r=this.pointCoordinate(this.getCameraPoint()),n=t.U.fromLngLat(this.center),l=Math.pow(2,a),h=[l*r.x,l*r.y,0],c=[l*n.x,l*n.y,0],u=ss.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,a);let d=e.minzoom||0;!e.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(d=a);const _=e.terrain?2/Math.min(this.tileSize,e.tileSize)*this.tileSize:3,p=t=>({aabb:new as([t*l,0,0],[(t+1)*l,l,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),m=[],g=[],v=a,x=e.reparseOverscaled?o:a;if(this._renderWorldCopies)for(let t=1;t<=3;t++)m.push(p(-t)),m.push(p(t));for(m.push(p(0));m.length>0;){const a=m.pop(),o=a.x,r=a.y;let n=a.fullyVisible;if(!n){const t=a.aabb.intersects(u);if(0===t)continue;n=2===t;}const l=e.terrain?h:c,p=a.aabb.distanceX(l),y=a.aabb.distanceY(l),b=Math.max(Math.abs(p),Math.abs(y));if(a.zoom===v||b>_+(1<=d){const e=v-a.zoom,i=h[0]-.5-(o<>1),u=a.zoom+1;let d=a.aabb.quadrant(l);if(e.terrain){const o=new t.O(u,a.wrap,u,h,c),r=e.terrain.getMinMaxElevation(o),n=null!==(i=r.minElevation)&&void 0!==i?i:this.elevation,l=null!==(s=r.maxElevation)&&void 0!==s?s:this.elevation;d=new as([d.min[0],d.min[1],n],[d.max[0],d.max[1],l]);}m.push({aabb:d,zoom:u,x:h,y:c,wrap:a.wrap,fullyVisible:n});}}return g.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(e){const i=t.ad(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.P(t.G(e.lng)*this.worldSize,t.H(i)*this.worldSize)}unproject(e){return new t.U(e.x/this.worldSize,e.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return {lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(e){const i=this.pointLocation(this.centerPoint,e),s=e.getElevationForLngLatZoom(i,this.tileZoom);if(!(this.elevation-s))return;const a=this.getCameraPosition(),o=t.U.fromLngLat(a.lngLat,a.altitude),r=t.U.fromLngLat(i,s),n=o.x-r.x,l=o.y-r.y,h=o.z-r.z,c=Math.sqrt(n*n+l*l+h*h),u=this.scaleZoom(this.cameraToCenterDistance/c/this.tileSize);this._elevation=s,this._center=i,this.zoom=u;}setLocationAtPoint(e,i){const s=this.pointCoordinate(i),a=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),r=new t.U(o.x-(s.x-a.x),o.y-(s.y-a.y));this.center=this.coordinateLocation(r),this._renderWorldCopies&&(this.center=this.center.wrap());}locationPoint(t,e){return e?this.coordinatePoint(this.locationCoordinate(t),e.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,e){return this.coordinateLocation(this.pointCoordinate(t,e))}locationCoordinate(e){return t.U.fromLngLat(e)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(e,i){if(i){const t=i.pointCoordinate(e);if(null!=t)return t}const s=[e.x,e.y,0,1],a=[e.x,e.y,1,1];t.ag(s,s,this.pixelMatrixInverse),t.ag(a,a,this.pixelMatrixInverse);const o=s[3],r=a[3],n=s[1]/o,l=a[1]/r,h=s[2]/o,c=a[2]/r,u=h===c?0:(0-h)/(c-h);return new t.U(t.B.number(s[0]/o,a[0]/r,u)/this.worldSize,t.B.number(n,l,u)/this.worldSize)}coordinatePoint(e,i=0,s=this.pixelMatrix){const a=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.ag(a,a,s),new t.P(a[0]/a[3],a[1]/a[3])}getBounds(){const e=Math.max(0,this.height/2-this.getHorizon());return (new L).extend(this.pointLocation(new t.P(0,e))).extend(this.pointLocation(new t.P(this.width,e))).extend(this.pointLocation(new t.P(this.width,this.height))).extend(this.pointLocation(new t.P(0,this.height)))}getMaxBounds(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new L([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude]);}calculatePosMatrix(e,i=!1){const s=e.key,a=i?this._alignedPosMatrixCache:this._posMatrixCache;if(a[s])return a[s];const o=e.canonical,r=this.worldSize/this.zoomScale(o.z),n=o.x+Math.pow(2,o.z)*e.wrap,l=t.ao(new Float64Array(16));return t.$(l,l,[n*r,o.y*r,0]),t.a0(l,l,[r/t.N,r/t.N,1]),t.a1(l,i?this.alignedProjMatrix:this.projMatrix,l),a[s]=new Float32Array(l),a[s]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let e,i,s,a,o=-90,r=90,n=-180,l=180;const h=this.size,c=this._unmodified;if(this.latRange){const i=this.latRange;o=t.H(i[1])*this.worldSize,r=t.H(i[0])*this.worldSize,e=r-or&&(a=r-e);}if(this.lngRange){const e=(n+l)/2,i=t.b5(u.x,e-this.worldSize/2,e+this.worldSize/2),a=h.x/2;i-al&&(s=l-a);}void 0===s&&void 0===a||(this.center=this.unproject(new t.P(void 0!==s?s:u.x,void 0!==a?a:u.y)).wrap()),this._unmodified=c,this._constraining=!1;}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,i=this.point.x,s=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=t.b7(1,this.center.lat)*this.worldSize;let a=t.ao(new Float64Array(16));t.a0(a,a,[this.width/2,-this.height/2,1]),t.$(a,a,[1,-1,0]),this.labelPlaneMatrix=a,a=t.ao(new Float64Array(16)),t.a0(a,a,[1,-1,1]),t.$(a,a,[-1,-1,0]),t.a0(a,a,[2/this.width,2/this.height,1]),this.glCoordMatrix=a;const o=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),r=Math.min(this.elevation,this._minEleveationForCurrentTile),n=o-r*this._pixelPerMeter/Math.cos(this._pitch),l=r<0?n:o,h=Math.PI/2+this._pitch,c=this._fov*(.5+e.y/this.height),u=Math.sin(c)*l/Math.sin(t.ad(Math.PI-h-c,.01,Math.PI-.01)),d=this.getHorizon(),_=2*Math.atan(d/this.cameraToCenterDistance)*(.5+e.y/(2*d)),p=Math.sin(_)*l/Math.sin(t.ad(Math.PI-h-_,.01,Math.PI-.01)),m=Math.min(u,p),f=1.01*(Math.cos(Math.PI/2-this._pitch)*m+l),g=this.height/50;a=new Float64Array(16),t.b8(a,this._fov,this.width/this.height,g,f),a[8]=2*-e.x/this.width,a[9]=2*e.y/this.height,t.a0(a,a,[1,-1,1]),t.$(a,a,[0,0,-this.cameraToCenterDistance]),t.b9(a,a,this._pitch),t.ae(a,a,this.angle),t.$(a,a,[-i,-s,0]),this.mercatorMatrix=t.a0([],a,[this.worldSize,this.worldSize,this.worldSize]),t.a0(a,a,[1,1,this._pixelPerMeter]),this.pixelMatrix=t.a1(new Float64Array(16),this.labelPlaneMatrix,a),t.$(a,a,[0,0,-this.elevation]),this.projMatrix=a,this.invProjMatrix=t.as([],a),this.pixelMatrix3D=t.a1(new Float64Array(16),this.labelPlaneMatrix,a);const v=this.width%2/2,x=this.height%2/2,y=Math.cos(this.angle),b=Math.sin(this.angle),w=i-Math.round(i)+y*v+b*x,T=s-Math.round(s)+y*x+b*v,I=new Float64Array(a);if(t.$(I,I,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=I,a=t.as(new Float64Array(16),this.pixelMatrix),!a)throw new Error("failed to invert matrix");this.pixelMatrixInverse=a,this._posMatrixCache={},this._alignedPosMatrixCache={};}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const e=this.pointCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.ag(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(0,e))}getCameraQueryGeometry(e){const i=this.getCameraPoint();if(1===e.length)return [e[0],i];{let s=i.x,a=i.y,o=i.x,r=i.y;for(const t of e)s=Math.min(s,t.x),a=Math.min(a,t.y),o=Math.max(o,t.x),r=Math.max(r,t.y);return [new t.P(s,a),new t.P(o,a),new t.P(o,r),new t.P(s,r),new t.P(s,a)]}}}function ns(t,e){let i,s=!1,a=null,o=null;const r=()=>{a=null,s&&(t.apply(o,i),a=setTimeout(r,e),s=!1);};return (...t)=>(s=!0,o=this,i=t,a||r(),a)}class ls{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((t=>t.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t);})),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return !1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t);}catch(t){}},this._updateHash=ns(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t);}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,s=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),a=Math.pow(10,s),o=Math.round(e.lng*a)/a,r=Math.round(e.lat*a)/a,n=this._map.getBearing(),l=this._map.getPitch();let h="";if(h+=t?`/${o}/${r}/${i}`:`${i}/${r}/${o}`,(n||l)&&(h+="/"+Math.round(10*n)/10),l&&(h+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const s=i.split("=")[0];return s===t?(e=!0,`${s}=${h}`):i})).filter((t=>t));return e||i.push(`${t}=${h}`),`#${i.join("&")}`}return `#${h}`}}const hs={linearity:.3,easing:t.ba(0,0,.3,1)},cs=t.e({deceleration:2500,maxSpeed:1400},hs),us=t.e({deceleration:20,maxSpeed:1400},hs),ds=t.e({deceleration:1e3,maxSpeed:360},hs),_s=t.e({deceleration:1e3,maxSpeed:90},hs);class ps{constructor(t){this._map=t,this.clear();}clear(){this._inertiaBuffer=[];}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.h.now(),settings:e});}_drainInertiaBuffer(){const e=this._inertiaBuffer,i=t.h.now();for(;e.length>0&&i-e[0].time>160;)e.shift();}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,a={};if(i.pan.mag()){const o=fs(i.pan.mag(),s,t.e({},cs,e||{}));a.offset=i.pan.mult(o.amount/i.pan.mag()),a.center=this._map.transform.center,ms(a,o);}if(i.zoom){const t=fs(i.zoom,s,us);a.zoom=this._map.transform.zoom+t.amount,ms(a,t);}if(i.bearing){const e=fs(i.bearing,s,ds);a.bearing=this._map.transform.bearing+t.ad(e.amount,-179,179),ms(a,e);}if(i.pitch){const t=fs(i.pitch,s,_s);a.pitch=this._map.transform.pitch+t.amount,ms(a,t);}if(a.zoom||a.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;a.around=t?this._map.unproject(t):this._map.getCenter();}return this.clear(),t.e(a,{noMoveStart:!0})}}function ms(t,e){(!t.duration||t.durations.unproject(t))),l=r.reduce(((t,e,i,s)=>t.add(e.div(s.length))),new t.P(0,0));super(e,{points:r,point:l,lngLats:n,lngLat:s.unproject(l),originalEvent:a}),this._defaultPrevented=!1;}}class xs extends t.k{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1;}}class ys{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance;}reset(){delete this._mousedownPos;}wheel(t){return this._firePreventable(new xs(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new gs(t.type,this._map,t))}mouseup(t){this._map.fire(new gs(t.type,this._map,t));}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new gs(t.type,this._map,t));}dblclick(t){return this._firePreventable(new gs(t.type,this._map,t))}mouseover(t){this._map.fire(new gs(t.type,this._map,t));}mouseout(t){this._map.fire(new gs(t.type,this._map,t));}touchstart(t){return this._firePreventable(new vs(t.type,this._map,t))}touchmove(t){this._map.fire(new vs(t.type,this._map,t));}touchend(t){this._map.fire(new vs(t.type,this._map,t));}touchcancel(t){this._map.fire(new vs(t.type,this._map,t));}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class bs{constructor(t){this._map=t;}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent;}mousemove(t){this._map.fire(new gs(t.type,this._map,t));}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new gs("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new gs(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class ws{constructor(t){this._map=t;}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return {lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.pointLocation(t.P.convert(e),this._map.terrain)}}class Ts{constructor(t,e){this._map=t,this._tr=new ws(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(i.disableDrag(),this._startPos=this._lastPos=e,this._active=!0);}mousemoveWindow(t,e){if(!this._active)return;const s=e;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)t.fitScreenCoordinates(a,o,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e);}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t));}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(i.remove(this._box),this._box=null),i.enableDrag(),delete this._startPos,delete this._lastPos;}_fireEvent(e,i){return this._map.fire(new t.k(e,{originalEvent:i}))}}function Is(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let s=0;sthis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),s.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=Is(s,i)));}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const s=Is(i,e);for(const t in this.touches){const e=s[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0);}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Ss{constructor(t){this.singleTap=new Es(t),this.numTaps=t.numTaps,this.reset();}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset();}touchstart(t,e,i){this.singleTap.touchstart(t,e,i);}touchmove(t,e,i){this.singleTap.touchmove(t,e,i);}touchend(t,e,i){const s=this.singleTap.touchend(t,e,i);if(s){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(s)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=s,this.count===this.numTaps)return this.reset(),s}}}class Cs{constructor(t){this._tr=new ws(t),this._zoomIn=new Ss({numTouches:1,numTaps:2}),this._zoomOut=new Ss({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i);}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i);}touchend(t,e,i){const s=this._zoomIn.touchend(t,e,i),a=this._zoomOut.touchend(t,e,i),o=this._tr;return s?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom+1,around:o.unproject(s)},{originalEvent:t})}):a?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom-1,around:o.unproject(a)},{originalEvent:t})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Ps{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset();}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t);}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0));}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const s=e.length?e[0]:e;return !this._moved&&s.dist(i){t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=function(t){t.preventDefault();};},As=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:s=.8})=>{const a=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ps({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*s}),moveStateManager:a,enable:t,assignEvents:Ls})},Rs=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:s=-.5})=>{const a=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ps({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*s}),moveStateManager:a,enable:t,assignEvents:Ls})};class ks{constructor(t,e){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset();}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0),setTimeout((()=>{this._cancelCooperativeMessage=!1;}),200);}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._map._cooperativeGestures&&(2===this._minTouches&&i.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,i.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(i.length0&&(this._active=!0);const a=Is(s,i),o=new t.P(0,0),r=new t.P(0,0);let n=0;for(const t in a){const e=a[t],i=this._touches[t];i&&(o._add(e),r._add(e.sub(i)),n++,a[t]=e);}if(this._touches=a,nMath.abs(t.x)}class js extends Fs{constructor(t){super(),this._map=t;}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints;}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length;}_start(t){this._lastPoints=t,Gs(t[0].sub(t[1]))&&(this._valid=!1);}_move(t,e,i){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const s=t[0].sub(this._lastPoints[0]),a=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(s,a,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+a.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const s=t.mag()>=2,a=e.mag()>=2;if(!s&&!a)return;if(!s||!a)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Gs(t)&&Gs(e)&&o}}const Vs={panStep:100,bearingStep:15,pitchStep:10};class qs{constructor(t){this._tr=new ws(t);const e=Vs;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}reset(){this._active=!1;}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,s=0,a=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),a=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),a=1);break;case 38:t.shiftKey?s=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?s=-1:(t.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,s=0),{cameraAnimation:r=>{const n=this._tr;r.easeTo({duration:300,easeId:"keyboardHandler",easing:$s,zoom:e?Math.round(n.zoom)+e*(t.shiftKey?2:1):n.zoom,bearing:n.bearing+i*this._bearingStep,pitch:n.pitch+s*this._pitchStep,offset:[-a*this._panStep,-o*this._panStep],center:n.center},{originalEvent:t});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function $s(t){return t*(2-t)}const Ws=4.000244140625;class Hs{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t);},this._map=t,this._tr=new ws(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222;}setZoomRate(t){this._defaultZoomRate=t;}setWheelZoomRate(t){this._wheelZoomRate=t;}isEnabled(){return !!this._enabled}isActive(){return !!this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around);}disable(){this.isEnabled()&&(this._enabled=!1);}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!e[this._map._metaKey])return;e.preventDefault();}let i=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const s=t.h.now(),a=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,0!==i&&i%Ws==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":a>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(a*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault();}_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 s=i.mousePos(this._el,e),a=this._tr;this._around=t.L.convert(this._aroundCenter?a.center:a.unproject(s)),this._aroundPoint=a.transform.locationPoint(this._around),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(0!==this._delta){const t="wheel"===this._type&&Math.abs(this._delta)>Ws?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&0!==i&&(i=1/i);const s="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):e.scale;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(s*i))),"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}const i="number"==typeof this._targetZoom?this._targetZoom:e.zoom,s=this._startZoom,a=this._easing;let o,r=!1;if("wheel"===this._type&&s&&a){const e=Math.min((t.h.now()-this._lastWheelEventTime)/200,1),n=a(e);o=t.B.number(s,i,n),e<1?this._frameId||(this._frameId=!0):r=!0;}else o=i,r=!0;return this._active=!0,r&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;}),200)),{noInertia:!0,needsRenderFrame:!r,zoomDelta:o-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.bb;if(this._prevEase){const e=this._prevEase,s=(t.h.now()-e.start)/e.duration,a=e.easing(s+.01)-e.easing(s),o=.27/Math.sqrt(a*a+1e-4)*.01,r=Math.sqrt(.0729-o*o);i=t.ba(o,r,.25,1);}return this._prevEase={start:t.h.now(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);}}class Xs{constructor(t,e){this._clickZoom=t,this._tapZoom=e;}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 Ks{constructor(t){this._tr=new ws(t),this.reset();}reset(){this._active=!1;}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Qs{constructor(){this._tap=new Ss({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(t,e,i){if(!this._swipePoint)if(this._tapTime){const s=e[0],a=t.timeStamp-this._tapTime<500,o=this._tapPoint.dist(s)<30;a&&o?i.length>0&&(this._swipePoint=s,this._swipeTouch=i[0].identifier):this.reset();}else this._tap.touchstart(t,e,i);}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const s=e[0],a=s.y-this._swipePoint.y;return this._swipePoint=s,t.preventDefault(),this._active=!0,{zoomDelta:a/128}}}else this._tap.touchmove(t,e,i);}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else {const s=this._tap.touchend(t,e,i);s&&(this._tapTime=t.timeStamp,this._tapPoint=s);}}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Ys{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i;}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Js{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ta{constructor(t,e,i,s){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=s,this._rotationDisabled=!1,this._enabled=!0;}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}const ea=t=>t.zoom||t.drag||t.pitch||t.rotate;class ia extends t.k{}function sa(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class aa{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`);},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const s="renderFrame"===t.type?void 0:t,a={needsRenderFrame:!1},o={},r={},n=t.touches,l=n?this._getMapTouches(n):void 0,h=l?i.touchPos(this._el,l):i.mousePos(this._el,t);for(const{handlerName:i,handler:n,allowed:c}of this._handlers){if(!n.isEnabled())continue;let u;this._blockedByActive(r,c,i)?n.reset():n[e||t.type]&&(u=n[e||t.type](t,h,l),this.mergeHandlerResult(a,o,u,i,s),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||n.isActive())&&(r[i]=n);}const c={};for(const t in this._previousActiveHandlers)r[t]||(c[t]=s);this._previousActiveHandlers=r,(Object.keys(c).length||sa(a))&&(this._changes.push([a,o,c]),this._triggerRenderFrame()),(Object.keys(r).length||sa(a))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=a;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map));},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ps(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,s]of this._listeners)i.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,s);}destroy(){for(const[t,e,s]of this._listeners)i.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,s);}_addDefaultHandlers(t){const e=this._map,s=e.getCanvasContainer();this._add("mapEvent",new ys(e,t));const a=e.boxZoom=new Ts(e,t);this._add("boxZoom",a),t.interactive&&t.boxZoom&&a.enable();const o=new Cs(e),r=new Ks(e);e.doubleClickZoom=new Xs(r,o),this._add("tapZoom",o),this._add("clickZoom",r),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const n=new Qs;this._add("tapDragZoom",n);const l=e.touchPitch=new js(e);this._add("touchPitch",l),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const h=As(t),c=Rs(t);e.dragRotate=new Js(t,h,c),this._add("mouseRotate",h,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const u=(({enable:t,clickTolerance:e})=>{const s=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&!t.ctrlKey});return new Ps({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:s,enable:t,assignEvents:Ls})})(t),d=new ks(t,e);e.dragPan=new Ys(s,u,d),this._add("mousePan",u),this._add("touchPan",d,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const _=new Zs,p=new Ns;e.touchZoomRotate=new ta(s,p,_,n),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const m=e.scrollZoom=new Hs(e,(()=>this._triggerRenderFrame()));this._add("scrollZoom",m,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const f=e.keyboard=new qs(e);this._add("keyboard",f),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new bs(e));}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e;}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[];}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return Boolean(ea(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const s in t)if(s!==i&&(!e||e.indexOf(s)<0))return !0;return !1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(e,i,s,a,o){if(!s)return;t.e(e,s);const r={handlerName:a,originalEvent:s.originalEvent||o};void 0!==s.zoomDelta&&(i.zoom=r),void 0!==s.panDelta&&(i.drag=r),void 0!==s.pitchDelta&&(i.pitch=r),void 0!==s.bearingDelta&&(i.rotate=r);}_applyChanges(){const e={},i={},s={};for(const[a,o,r]of this._changes)a.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(a.panDelta)),a.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+a.zoomDelta),a.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+a.bearingDelta),a.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+a.pitchDelta),void 0!==a.around&&(e.around=a.around),void 0!==a.pinchAround&&(e.pinchAround=a.pinchAround),a.noInertia&&(e.noInertia=a.noInertia),t.e(i,o),t.e(s,r);this._updateMapTransform(e,i,s),this._changes=[];}_updateMapTransform(t,e,i){const s=this._map,a=s._getTransformForUpdate(),o=s.terrain;if(!(sa(t)||o&&this._terrainMovement))return this._fireEvents(e,i,!0);let{panDelta:r,zoomDelta:n,bearingDelta:l,pitchDelta:h,around:c,pinchAround:u}=t;void 0!==u&&(c=u),s._stop(!0),c=c||s.transform.centerPoint;const d=a.pointLocation(r?c.sub(r):c);l&&(a.bearing+=l),h&&(a.pitch+=h),n&&(a.zoom+=n),o?this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?a.center=a.pointLocation(a.centerPoint.sub(r)):a.setLocationAtPoint(d,c):(this._terrainMovement=!0,this._map._elevationFreeze=!0,a.setLocationAtPoint(d,c),this._map.once("moveend",(()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,a.recalculateZoom(s.terrain);}))):a.setLocationAtPoint(d,c),s._applyUpdatedTransform(a),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0);}_fireEvents(e,i,s){const a=ea(this._eventsInProgress),o=ea(e),r={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(r[`${t}start`]=i),this._eventsInProgress[t]=e[t];}!a&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in r)this._fireEvent(t,r[t]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i);}const n={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:s}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||s,n[`${t}end`]=l);}for(const t in n)this._fireEvent(t,n[t]);const h=ea(this._eventsInProgress);if(s&&(a||o)&&!h){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap{delete this._frameId,this.handleEvent(new ia("renderFrame",{timeStamp:t})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}class oa extends t.E{constructor(e,i){super(),this._renderFrameCallback=()=>{const e=Math.min((t.h.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.on("moveend",(()=>{delete this._requestedCameraState;}));}getCenter(){return new t.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(e,i,s){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},i),s)}panTo(e,i,s){return this.easeTo(t.e({center:e},i),s)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,i,s){return this.easeTo(t.e({zoom:e},i),s)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,i,s){return this.easeTo(t.e({bearing:e},i),s)}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,duration:1e3},e),i),this}snapToNorth(t,e){return Math.abs(this.getBearing()){if(this._zooming&&(s.zoom=t.B.number(a,l,p)),this._rotating&&(s.bearing=t.B.number(o,h,p)),this._pitching&&(s.pitch=t.B.number(r,c,p)),this._padding&&(s.interpolatePadding(n,u,p),_=s.centerPoint.add(d)),this.terrain&&!e.freezeElevation&&this._updateElevation(p),x)s.setLocationAtPoint(x,y);else {const t=s.zoomScale(s.zoom-a),e=l>a?Math.min(2,v):Math.max(.5,v),i=Math.pow(e,1-p),o=s.unproject(f.add(g.mult(p*i)).mult(t));s.setLocationAtPoint(s.renderWorldCopies?o.wrap():o,_);}this._applyUpdatedTransform(s),this._fireMoveEvents(i);}),(t=>{this.terrain&&this._finalizeElevation(),this._afterEase(i,t);}),e),this}_prepareEase(e,i,s={}){this._moving=!0,i||s.moving||this.fire(new t.k("movestart",e)),this._zooming&&!s.zooming&&this.fire(new t.k("zoomstart",e)),this._rotating&&!s.rotating&&this.fire(new t.k("rotatestart",e)),this._pitching&&!s.pitching&&this.fire(new t.k("pitchstart",e));}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0;}_updateElevation(e){this.transform._minEleveationForCurrentTile=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.elevation=t.B.number(this._elevationStart,this._elevationTarget,e);}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain);}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const e=t.clone(),{center:i,zoom:s,pitch:a,bearing:o,elevation:r}=this.transformCameraUpdate(e);i&&(e.center=i),void 0!==s&&(e.zoom=s),void 0!==a&&(e.pitch=a),void 0!==o&&(e.bearing=o),void 0!==r&&(e.elevation=r),this.transform.apply(e);}_fireMoveEvents(e){this.fire(new t.k("move",e)),this._zooming&&this.fire(new t.k("zoom",e)),this._rotating&&this.fire(new t.k("rotate",e)),this._pitching&&this.fire(new t.k("pitch",e));}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const s=this._zooming,a=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new t.k("zoomend",e)),a&&this.fire(new t.k("rotateend",e)),o&&this.fire(new t.k("pitchend",e)),this.fire(new t.k("moveend",e));}flyTo(e,i){if(!e.essential&&t.h.prefersReducedMotion){const s=t.F(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(s,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.bb},e);const s=this._getTransformForUpdate(),a=this.getZoom(),o=this.getBearing(),r=this.getPitch(),n=this.getPadding(),l="zoom"in e?t.ad(+e.zoom,s.minZoom,s.maxZoom):a,h="bearing"in e?this._normalizeBearing(e.bearing,o):o,c="pitch"in e?+e.pitch:r,u="padding"in e?e.padding:s.padding,d=s.zoomScale(l-a),_=t.P.convert(e.offset);let p=s.centerPoint.add(_);const m=s.pointLocation(p),f=t.L.convert(e.center||m);this._normalizeCenter(f);const g=s.project(m),v=s.project(f).sub(g);let x=e.curve;const y=Math.max(s.width,s.height),b=y/d,w=v.mag();if("minZoom"in e){const i=t.ad(Math.min(e.minZoom,a,l),s.minZoom,s.maxZoom),o=y/s.zoomScale(i-a);x=Math.sqrt(o/w*2);}const T=x*x;function I(t){const e=(b*b-y*y+(t?-1:1)*T*T*w*w)/(2*(t?b:y)*T*w);return Math.log(Math.sqrt(e*e+1)-e)}function E(t){return (Math.exp(t)-Math.exp(-t))/2}function S(t){return (Math.exp(t)+Math.exp(-t))/2}const C=I(!1);let P=function(t){return S(C)/S(C+x*t)},D=function(t){return y*((S(C)*(E(e=C+x*t)/S(e))-E(C))/T)/w;var e;},M=(I(!0)-C)/x;if(Math.abs(w)<1e-6||!isFinite(M)){if(Math.abs(y-b)<1e-6)return this.easeTo(e,i);const t=be.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=o!==h,this._pitching=c!==r,this._padding=!s.isPaddingEqual(u),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(f),this._ease((d=>{const m=d*M,x=1/P(m);s.zoom=1===d?l:a+s.scaleZoom(x),this._rotating&&(s.bearing=t.B.number(o,h,d)),this._pitching&&(s.pitch=t.B.number(r,c,d)),this._padding&&(s.interpolatePadding(n,u,d),p=s.centerPoint.add(_)),this.terrain&&!e.freezeElevation&&this._updateElevation(d);const y=1===d?f:s.unproject(g.add(v.mult(D(m))).mult(x));s.setLocationAtPoint(s.renderWorldCopies?y.wrap():y,p),this._applyUpdatedTransform(s),this._fireMoveEvents(i);}),(()=>{this.terrain&&this._finalizeElevation(),this._afterEase(i);}),e),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e);}if(!t){const t=this.handlers;t&&t.stop(!1);}return this}_ease(e,i,s){!1===s.animate||0===s.duration?(e(1),i()):(this._easeStart=t.h.now(),this._easeOptions=s,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_normalizeBearing(e,i){e=t.b5(e,-180,180);const s=Math.abs(e-i);return Math.abs(e-360-i)180?-360:i<-180?360:0;}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(t.L.convert(e),this.transform.tileZoom)-this.transform.elevation:null}}class ra{constructor(t={}){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=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.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=t;}getDefaultPosition(){return "bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=i.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=i.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(){i.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0;}_setElementTitle(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i);}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((t=>"string"!=typeof t?"":t))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id;}const e=this._map.style.sourceCaches;for(const i in e){const s=e[i];if(s.used||s.usedForTerrain){const e=s.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution);}}t=t.filter((t=>String(t).trim())),t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let s=i+1;s=0)return !1;return !0}));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null);}}class na{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact");}},this.options=t;}getDefaultPosition(){return "bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("div","maplibregl-ctrl");const e=i.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){i.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(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}const ha={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var ca=t.Q([{name:"a_pos3d",type:"Int16",components:3}]);class ua extends t.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom;}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null;}update(e,i){this.sourceCache.update(e,i),this._renderableTilesKeys=[];const s={};for(const a of e.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))s[a.key]=!0,this._renderableTilesKeys.push(a.key),this._tiles[a.key]||(a.posMatrix=new Float64Array(16),t.aS(a.posMatrix,0,t.N,0,t.N,0,1),this._tiles[a.key]=new W(a,this.tileSize));for(const t in this._tiles)s[t]||delete this._tiles[t];}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[]);}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(e){const i={};for(const s of this._renderableTilesKeys){const a=this._tiles[s].tileID;if(a.canonical.equals(e.canonical)){const a=e.clone();a.posMatrix=new Float64Array(16),t.aS(a.posMatrix,0,t.N,0,t.N,0,1),i[s]=a;}else if(a.canonical.isChildOf(e.canonical)){const o=e.clone();o.posMatrix=new Float64Array(16);const r=a.canonical.z-e.canonical.z,n=a.canonical.x-(a.canonical.x>>r<>r<>r;t.aS(o.posMatrix,0,h,0,h,0,1),t.$(o.posMatrix,o.posMatrix,[-n*h,-l*h,0]),i[s]=o;}else if(e.canonical.isChildOf(a.canonical)){const o=e.clone();o.posMatrix=new Float64Array(16);const r=e.canonical.z-a.canonical.z,n=e.canonical.x-(e.canonical.x>>r<>r<>r;t.aS(o.posMatrix,0,t.N,0,t.N,0,1),t.$(o.posMatrix,o.posMatrix,[n*h,l*h,0]),t.a0(o.posMatrix,o.posMatrix,[1/2**r,1/2**r,0]),i[s]=o;}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let s=t.overscaledZ-this.deltaZoom;if(s>i.maxzoom&&(s=i.maxzoom),s=i.minzoom&&(!a||!a.dem);)a=this.sourceCache.getTileByID(t.scaledTo(s--).key);return a}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((e=>e.timeAdded>=t))}}class da{constructor(t,e,i){this.painter=t,this.sourceCache=new ua(e),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,s,a=t.N){var o;if(!(i>=0&&i=0&&se.canonical.z&&(e.canonical.z>=s?a=e.canonical.z-s:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const o=e.canonical.x-(e.canonical.x>>a<>a<>8<<4|t>>8,i[e+3]=0;const s=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),a=new x(e,s,e.gl.RGBA,{premultiply:!1});return a.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=a,a}pointCoordinate(e){const i=new Uint8Array(4),s=this.painter.context,a=s.gl;s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),a.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,a.RGBA,a.UNSIGNED_BYTE,i),s.bindFramebuffer.set(null);const o=i[0]+(i[2]>>4<<8),r=i[1]+((15&i[2])<<8),n=this.coordsIndex[255-i[3]],l=n&&this.sourceCache.getTileByID(n);if(!l)return null;const h=this._coordsTextureSize,c=(1<0&&Math.sign(o)<0||!s&&Math.sign(a)<0&&Math.sign(o)>0?(a=360*Math.sign(o)+a,t.G(a)):i}}class _a{constructor(t,e,i){this._context=t,this._size=e,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0;}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy();}_createObject(t){const e=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),i=new x(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return i.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),e.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),e.colorAttachment.set(i.texture),{id:t,fbo:e,texture:i,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((e=>t.id!==e)),this._recentlyUsed.push(t.id);}stampObject(t){t.stamp=++this._stamp;}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1;}freeAllObjects(){for(const t of this._objects)this.freeObject(t);}isFull(){return !(this._objects.length!t.inUse))}}const pa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ma{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new _a(t.context,30,e.sourceCache.tileSize*e.qualityFactor);}destruct(){this.pool.destruct();}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((i=>!t._layers[i].isHidden(e))),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t]);}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],s=i.source;if(pa[i.type]&&!this._coordsDescendingInvStr[s]){this._coordsDescendingInvStr[s]={};for(const t in this._coordsDescendingInv[s])this._coordsDescendingInvStr[s][t]=this._coordsDescendingInv[s][t].map((t=>t.key)).sort().join();}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[]);}}renderLayer(e){if(e.isHidden(this.painter.transform.zoom))return !1;const i=e.type,s=this.painter,a=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(pa[i]&&(this._prevType&&pa[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(e.id),!a))return !0;if(pa[this._prevType]||pa[i]&&a){this._prevType=i;const e=this._stacks.length-1,a=this._stacks[e]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(es(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[e]){const t=this.pool.getObjectForId(i.rtt[e].id);if(t.stamp===i.rtt[e].stamp){this.pool.useObject(t);continue}}const o=this.pool.getOrCreateFreeObject();this.pool.useObject(o),this.pool.stampObject(o),i.rtt[e]={id:o.id,stamp:o.stamp},s.context.bindFramebuffer.set(o.fbo.framebuffer),s.context.clear({color:t.aT.transparent,stencil:0}),s.currentStencilSource=void 0;for(let t=0;t{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd;},xa={showCompass:!0,showZoom:!0,visualizePitch:!1};class ya{constructor(e,s,a=!1){this.mousedown=e=>{this.startMouse(t.e({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),i.mousePos(this.element,e)),i.addEventListener(window,"mousemove",this.mousemove),i.addEventListener(window,"mouseup",this.mouseup);},this.mousemove=t=>{this.moveMouse(t,i.mousePos(this.element,t));},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp();},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),i.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.addEventListener(window,"touchend",this.touchend));},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos));},this.touchend=t=>{0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();},this._clickTolerance=10;const o=e.dragRotate._mouseRotate.getClickTolerance(),r=e.dragRotate._mousePitch.getClickTolerance();this.element=s,this.mouseRotate=As({clickTolerance:o,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const s=new zs;return new Ps({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:s,enable:t,assignEvents:va})})({clickTolerance:o,enable:!0}),this.map=e,a&&(this.mousePitch=Rs({clickTolerance:r,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const s=new zs;return new Ps({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:s,enable:t,assignEvents:va})})({clickTolerance:r,enable:!0})),i.addEventListener(s,"mousedown",this.mousedown),i.addEventListener(s,"touchstart",this.touchstart,{passive:!1}),i.addEventListener(s,"touchcancel",this.reset);}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),i.disableDrag();}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),i.disableDrag();}moveMouse(t,e){const i=this.map,{bearingDelta:s}=this.mouseRotate.dragMove(t,e)||{};if(s&&i.setBearing(i.getBearing()+s),this.mousePitch){const{pitchDelta:s}=this.mousePitch.dragMove(t,e)||{};s&&i.setPitch(i.getPitch()+s);}}moveTouch(t,e){const i=this.map,{bearingDelta:s}=this.touchRotate.dragMove(t,e)||{};if(s&&i.setBearing(i.getBearing()+s),this.touchPitch){const{pitchDelta:s}=this.touchPitch.dragMove(t,e)||{};s&&i.setPitch(i.getPitch()+s);}}off(){const t=this.element;i.removeEventListener(t,"mousedown",this.mousedown),i.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend),i.removeEventListener(t,"touchcancel",this.reset),this.offTemp();}offTemp(){i.enableDrag(),i.removeEventListener(window,"mousemove",this.mousemove),i.removeEventListener(window,"mouseup",this.mouseup),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend);}}let ba;function wa(e,i,s){if(e=new t.L(e.lng,e.lat),i){const a=new t.L(e.lng-360,e.lat),o=new t.L(e.lng+360,e.lat),r=s.locationPoint(e).distSqr(i);s.locationPoint(a).distSqr(i)180;){const t=s.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=s.width&&t.y<=s.height)break;e.lng>s.center.lng?e.lng-=360:e.lng+=360;}return e}const Ta={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 Ia(t,e,i){const s=t.classList;for(const t in Ta)s.remove(`maplibregl-${i}-anchor-${t}`);s.add(`maplibregl-${i}-anchor-${e}`);}class Ea extends t.E{constructor(e){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup();},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup();},this._update=t=>{if(!this._map)return;const e=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!e)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=wa(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let s="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?s=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(s=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?a="rotateX(0deg)":"map"===this._pitchAlignment&&(a=`rotateX(${this._map.getPitch()}deg)`),t&&"moveend"!==t.type||(this._pos=this._pos.round()),i.setTransform(this._element,`${Ta[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} ${s}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout((()=>{const t=this._map.unproject(this._pos),e=40075016.686*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=t.distanceTo(this._lngLat)>20*e?"0.2":"1.0",this._opacityTimeout=null;}),100));},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.k("dragstart"))),this.fire(new t.k("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.k("dragend")),this._state="inactive";},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp));},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else {this._defaultMarker=!0,this._element=i.create("div"),this._element.setAttribute("aria-label","Map marker");const s=i.createNS("http://www.w3.org/2000/svg","svg"),a=41,o=27;s.setAttributeNS(null,"display","block"),s.setAttributeNS(null,"height",`${a}px`),s.setAttributeNS(null,"width",`${o}px`),s.setAttributeNS(null,"viewBox",`0 0 ${o} ${a}`);const r=i.createNS("http://www.w3.org/2000/svg","g");r.setAttributeNS(null,"stroke","none"),r.setAttributeNS(null,"stroke-width","1"),r.setAttributeNS(null,"fill","none"),r.setAttributeNS(null,"fill-rule","evenodd");const n=i.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"fill-rule","nonzero");const l=i.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const h=[{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 t of h){const e=i.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),l.appendChild(e);}const c=i.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const u=i.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"),c.appendChild(u);const d=i.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const _=i.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 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f=i.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=i.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),n.appendChild(l),n.appendChild(c),n.appendChild(d),n.appendChild(p),n.appendChild(m),s.appendChild(n),s.setAttributeNS(null,"height",a*this._scale+"px"),s.setAttributeNS(null,"width",o*this._scale+"px"),this._element.appendChild(s),this._offset=t.P.convert(e&&e.offset||[0,-14]);}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(t=>{t.preventDefault();})),this._element.addEventListener("mousedown",(t=>{t.preventDefault();})),Ia(this._element,this._anchor,"marker"),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null;}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),i.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,s=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[s,-1*(e-i+s)],"bottom-right":[-s,-1*(e-i+s)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset;}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(t){this._element.classList.add(t);}removeClassName(t){this._element.classList.remove(t);}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Sa={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ca=0,Pa=!1;const Da={maxWidth:100,unit:"metric"};function Ma(t,e,i){const s=i&&i.maxWidth||100,a=t._container.clientHeight/2,o=t.unproject([0,a]),r=t.unproject([s,a]),n=o.distanceTo(r);if(i&&"imperial"===i.unit){const i=3.2808*n;i>5280?za(e,s,i/5280,t._getUIString("ScaleControl.Miles")):za(e,s,i,t._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?za(e,s,n/1852,t._getUIString("ScaleControl.NauticalMiles")):n>=1e3?za(e,s,n/1e3,t._getUIString("ScaleControl.Kilometers")):za(e,s,n,t._getUIString("ScaleControl.Meters"));}function za(t,e,i,s){const a=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(a/i)+"px",t.innerHTML=`${a} ${s}`;}const La={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Aa=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ra(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 Ra(new t.P(0,0))}const ka={extend:(e,...i)=>t.e(e,...i),run(t){t();},logToElement(t,e=!1,i="log"){const s=window.document.getElementById(i);s&&(e&&(s.innerHTML=""),s.innerHTML+=`
${t}`);}},Fa=e;class Ba{static get version(){return Fa}static get workerCount(){return tt.workerCount}static set workerCount(t){tt.workerCount=t;}static get maxParallelImageRequests(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e;}static get workerUrl(){return t.c.WORKER_URL}static set workerUrl(e){t.c.WORKER_URL=e;}static addProtocol(e,i){t.c.REGISTERED_PROTOCOLS[e]=i;}static removeProtocol(e){delete t.c.REGISTERED_PROTOCOLS[e];}}return Ba.Map=class extends oa{constructor(e){if(t.bg.mark(t.bh.create),null!=(e=t.e({},ga,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new rs(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),{bearingSnap:e.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1);},this._contextLost=e=>{e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.k("webglcontextlost",{originalEvent:e}));},this._contextRestored=e=>{this._setupPainter(),this.resize(),this._update(),this.fire(new t.k("webglcontextrestored",{originalEvent:e}));},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update();},this._interactive=e.interactive,this._cooperativeGestures=e.cooperativeGestures,this._metaKey=0===navigator.platform.indexOf("Mac")?"metaKey":"ctrlKey",this._maxTileCacheSize=e.maxTileCacheSize,this._maxTileCacheZoomLevels=e.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new la,this._controls=[],this._mapId=t.a2(),this._locale=t.e({},ha,e.locale),this._clickTolerance=e.clickTolerance,this._overridePixelRatio=e.pixelRatio,this._maxCanvasSize=e.maxCanvasSize,this.transformCameraUpdate=e.transformCameraUpdate,this._imageQueueHandle=h.addThrottleControl((()=>this.isMoving())),this._requestManager=new u(e.transformRequest),"string"==typeof e.container){if(this._container=document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else {if(!(e.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container;}if(e.maxBounds&&this.setMaxBounds(e.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 t=!1;const e=ns((t=>{this._trackResize&&!this._removed&&this.resize(t)._update();}),50);this._resizeObserver=new ResizeObserver((i=>{t?e(i):t=!0;})),this._resizeObserver.observe(this._container);}this.handlers=new aa(this,e),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=e.hash&&new ls("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.e({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,this._validateStyle=e.validateStyle,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new ra({customAttribution:e.customAttribution})),e.maplibreLogo&&this.addControl(new na,e.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet);})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new t.k(`${e.dataType}data`,e));})),this.on("dataloading",(e=>{this.fire(new t.k(`${e.dataType}dataloading`,e));})),this.on("dataabort",(e=>{this.fire(new t.k("sourcedataabort",e));}));}_getMapId(){return this._mapId}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const s=e.onAdd(this);this._controls.push(e);const a=this._controlPositions[i];return -1!==i.indexOf("bottom")?a.insertBefore(s,a.firstChild):a.appendChild(s),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.j(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(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,s){return null==s&&this.terrain&&(s=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,s)}resize(e){var i;const s=this._containerDimensions(),a=s[0],o=s[1],r=this._getClampedPixelRatio(a,o);if(this._resizeCanvas(a,o,r),this.painter.resize(a,o,r),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(a,o);this._resizeCanvas(a,o,e),this.painter.resize(a,o,e);}this.transform.resize(a,o),null===(i=this._requestedCameraState)||void 0===i||i.resize(a,o);const n=!this._moving;return n&&(this.stop(),this.fire(new t.k("movestart",e)).fire(new t.k("move",e))),this.fire(new t.k("resize",e)),n&&this.fire(new t.k("moveend",e)),this}_getClampedPixelRatio(t,e){const{0:i,1:s}=this._maxCanvasSize,a=this.getPixelRatio(),o=t*a,r=e*a;return Math.min(o>i?i/o:1,r>s?s/r:1)*a}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize();}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(L.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(t){return this._cooperativeGestures=t,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(e){return this.transform.locationPoint(t.L.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.pointLocation(t.P.convert(e),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let s=!1;const a=a=>{const o=this.getLayer(e)?this.queryRenderedFeatures(a.point,{layers:[e]}):[];o.length?s||(s=!0,i.call(this,new gs(t,this,a.originalEvent,{features:o}))):s=!1;};return {layer:e,listener:i,delegates:{mousemove:a,mouseout:()=>{s=!1;}}}}if("mouseleave"===t||"mouseout"===t){let s=!1;const a=a=>{(this.getLayer(e)?this.queryRenderedFeatures(a.point,{layers:[e]}):[]).length?s=!0:s&&(s=!1,i.call(this,new gs(t,this,a.originalEvent)));},o=e=>{s&&(s=!1,i.call(this,new gs(t,this,e.originalEvent)));};return {layer:e,listener:i,delegates:{mousemove:a,mouseout:o}}}{const s=t=>{const s=this.getLayer(e)?this.queryRenderedFeatures(t.point,{layers:[e]}):[];s.length&&(t.features=s,i.call(this,t),delete t.features);};return {layer:e,listener:i,delegates:{[t]:s}}}}on(t,e,i){if(void 0===i)return super.on(t,e);const s=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(s);for(const t in s.delegates)this.on(t,s.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const s=this._createDelegatedListener(t,e,i);for(const t in s.delegates)this.once(t,s.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&(s=>{const a=this._delegatedListeners[t];for(let t=0;tthis._updateStyle(t,e)));const i=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new se(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,i):this.style.loadJSON(t,e,i),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new se(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(e,i){if("string"==typeof e){const s=this._requestManager.transformRequest(e,c.Style);t.f(s,((e,s)=>{e?this.fire(new t.j(e)):s&&this._updateDiff(s,i);}));}else "object"==typeof e&&this._updateDiff(e,i);}_updateDiff(e,i){try{this.style.setState(e,i)&&this._update(!0);}catch(s){t.w(`Unable to perform style diff: ${s.message||s.error||s}. Rebuilding the style from scratch.`),this._updateStyle(e,i);}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.sourceCaches[e];if(void 0!==i)return i.loaded();this.fire(new t.j(new Error(`There is no source with ID '${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}`);for(const i in this.style._layers){const s=this.style._layers[i];"hillshade"===s.type&&s.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.");}this.terrain=new da(this.painter,i,e),this.painter.renderToTexture=new ma(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=t=>{"style"===t.dataType?this.terrain.sourceCache.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),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._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new t.k("terrain",{terrain:e})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return !1}}return !0}addSourceType(t,e,i){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(e,i,s={}){const{pixelRatio:a=1,sdf:o=!1,stretchX:r,stretchY:n,content:l}=s;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.a(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.j(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:s,height:h,data:c}=i,u=i;return this.style.addImage(e,{data:new t.R({width:s,height:h},new Uint8Array(c)),pixelRatio:a,stretchX:r,stretchY:n,content:l,sdf:o,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e),this}}{const{width:s,height:h,data:c}=t.h.getImageData(i);this.style.addImage(e,{data:new t.R({width:s,height:h},c),pixelRatio:a,stretchX:r,stretchY:n,content:l,sdf:o,version:0});}}updateImage(e,i){const s=this.style.getImage(e);if(!s)return this.fire(new t.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=i instanceof HTMLImageElement||t.a(i)?t.h.getImageData(i):i,{width:o,height:r,data:n}=a;if(void 0===o||void 0===r)return this.fire(new t.j(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(o!==s.data.width||r!==s.data.height)return this.fire(new t.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const l=!(i instanceof HTMLImageElement||t.a(i));return s.data.replace(n,l),this.style.updateImage(e,s),this}getImage(t){return this.style.getImage(t)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.j(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t);}loadImage(t,e){h.getImage(this._requestManager.transformRequest(t,c.Image),e);}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,s={}){return this.style.setPaintProperty(t,e,i,s),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,s={}){return this.style.setLayoutProperty(t,e,i,s),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,(t=>{t||this._update(!0);})),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,(t=>{t||this._update(!0);})),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=i.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=i.create("canvas","maplibregl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const s=this._containerDimensions(),a=this._getClampedPixelRatio(s[0],s[1]);this._resizeCanvas(s[0],s[1],a);const o=this._controlContainer=i.create("div","maplibregl-control-container",t),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((t=>{r[t]=i.create("div",`maplibregl-ctrl-${t} `,o);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_setupCooperativeGestures(){this._cooperativeGesturesScreen=i.create("div","maplibregl-cooperative-gesture-screen",this._container);let t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";0===navigator.platform.indexOf("Mac")&&(t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`\n
${t}
\n
${"boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
\n `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures");}_destroyCooperativeGestures(){i.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures");}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`;}_setupPainter(){const t={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type);}),{once:!0});const i=this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t);if(!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new is(i,this.transform),s.testSupport(i);}_onCooperativeGesture(t,e,i){return !e&&i<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout((()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show");}),100)),!1}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t);}_render(e){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let s=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,a=t.h.now();this.style.zoomHistory.update(e,a);const o=new t.a8(e,{now:a,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),r=o.crossFadingFactor();1===r&&r===this._crossFadingFactor||(s=!0,this._crossFadingFactor=r),this.style.update(o);}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new t.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.bg.mark(t.bh.load),this.fire(new t.k("load"))),this.style&&(this.style.hasTransitions()||s)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.k("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,t.bg.mark(t.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),h.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),i.remove(this._canvasContainer),i.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),t.bg.clearMetrics(),this._removed=!0,this.fire(new t.k("remove"));}triggerRepaint(){this.style&&!this._frame&&(this._frame=t.h.frame((e=>{t.bg.frame(e),this._frame=null,this._render(e);})));}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update());}get showPadding(){return !!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update());}get repaint(){return !!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(t){this._vertices=t,this._update();}get version(){return fa}getCameraTargetElevation(){return this.transform.elevation}},Ba.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString());},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t;},this._setButtonTitle=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i);},this.options=t.e({},xa,e),this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),i.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),i.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t});})),this._compassIcon=i.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}onAdd(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ya(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){i.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map;}_createButton(t,e){const s=i.create("button",t,this._container);return s.type="button",s.addEventListener("click",e),s}},Ba.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.k("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.k("geolocate",e)),this._finish();}},this._updateCamera=e=>{const i=new t.L(e.coords.longitude,e.coords.latitude),s=e.coords.accuracy,a=this._map.getBearing(),o=t.e({bearing:a},this.options.fitBoundsOptions),r=L.fromLngLat(i,s);this._map.fitBounds(r,o,{geolocateSource:!0});},this._updateMarker=e=>{if(e){const i=new t.L(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(this.options.trackUserLocation)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 t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===e.code&&Pa)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.k("error",e)),this._finish();}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},this._setupUI=e=>{if(this._map){if(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=i.create("button","maplibregl-ctrl-geolocate",this._container),i.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!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 t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=i.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ea({element:this._dotElement}),this._circleElement=i.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ea({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.k("trackuserlocationend")));}));}},this.options=t.e({},Sa,e);}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,e=!1){void 0===ba||e?void 0!==window.navigator.permissions?window.navigator.permissions.query({name:"geolocation"}).then((e=>{ba="denied"!==e.state,t(ba);})).catch((()=>{ba=!!window.navigator.geolocation,t(ba);})):(ba=!!window.navigator.geolocation,t(ba)):t(ba);}(this._setupUI),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(),i.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ca=0,Pa=!1;}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitudee.getEast()||i.latitudee.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 ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),s=e.distanceTo(i),a=Math.ceil(this._accuracy/(s/this._map._container.clientHeight)*2);this._circleElement.style.width=`${a}px`,this._circleElement.style.height=`${a}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.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ca--,Pa=!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.k("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.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Ca++,Ca>1?(t={maximumAge:6e5,timeout:0},Pa=!0):(t=this.options.positionOptions,Pa=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t);}}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);}},Ba.AttributionControl=ra,Ba.LogoControl=na,Ba.ScaleControl=class{constructor(e){this._onMove=()=>{Ma(this._map,this._container,this.options);},this.setUnit=t=>{this.options.unit=t,Ma(this._map,this._container,this.options);},this.options=t.e({},Da,e);}getDefaultPosition(){return "bottom-left"}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){i.remove(this._container),this._map.off("move",this._onMove),this._map=void 0;}},Ba.FullscreenControl=class extends t.E{constructor(e={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._container!==this._fullscreen&&this._handleFullscreenChange();},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen();},this._fullscreen=!1,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(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){i.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange);}_setupUI(){const t=this._fullscreenButton=i.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);i.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange);}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t;}_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.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new t.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures));}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen();}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen();}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize();}},Ba.TerrainControl=class{constructor(t){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.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"));},this.options=t;}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=i.create("button","maplibregl-ctrl-terrain",this._container),i.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(){i.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0;}},Ba.Popup=class extends t.E{constructor(e){super(),this.remove=()=>(this._content&&i.remove(this._content),this._container&&(i.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new t.k("close")),this),this._onMouseUp=t=>{this._update(t.point);},this._onMouseMove=t=>{this._update(t.point);},this._onDrag=t=>{this._update(t.point);},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=i.create("div","maplibregl-popup",this._map.getContainer()),this._tip=i.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);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._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=wa(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const e=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let s=this.options.anchor;const a=Ra(this.options.offset);if(!s){const t=this._container.offsetWidth,i=this._container.offsetHeight;let o;o=e.y+a.bottom.ythis._map.transform.height-i?["bottom"]:[],e.xthis._map.transform.width-t/2&&o.push("right"),s=0===o.length?"bottom":o.join("-");}const o=e.add(a[s]).round();i.setTransform(this._container,`${Ta[s]} translate(${o.x}px,${o.y}px)`),Ia(this._container,s,"popup");},this._onClose=()=>{this.remove();},this.options=t.e(Object.create(La),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.k("open")),this}isOpen(){return !!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let s;for(i.innerHTML=t;s=i.firstChild,s;)e.appendChild(s);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=i.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){this._container&&this._container.classList.add(t);}removeClassName(t){this._container&&this._container.classList.remove(t);}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}_createCloseButton(){this.options.closeButton&&(this._closeButton=i.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose));}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(Aa);t&&t.focus();}},Ba.Marker=Ea,Ba.Style=se,Ba.LngLat=t.L,Ba.LngLatBounds=L,Ba.Point=t.P,Ba.MercatorCoordinate=t.U,Ba.Evented=t.E,Ba.AJAXError=t.bi,Ba.config=t.c,Ba.CanvasSource=Z,Ba.GeoJSONSource=B,Ba.ImageSource=N,Ba.RasterDEMTileSource=F,Ba.RasterTileSource=k,Ba.VectorTileSource=R,Ba.VideoSource=U,Ba.setRTLTextPlugin=t.bj,Ba.getRTLTextPluginStatus=t.bk,Ba.prewarm=function(){st().acquire(J);},Ba.clearPrewarmedResources=function(){const t=it;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(J),it=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()"));},ka.extend(Ba,{isSafari:t.ac,getPerformanceMetrics:t.bg.getPerformanceMetrics}),Ba})); + +// +// 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/reference/mapOptions.html b/reference/mapOptions.html new file mode 100644 index 0000000..9b0897d --- /dev/null +++ b/reference/mapOptions.html @@ -0,0 +1,74 @@ + +Add Map Options to a Map Object — mapOptions • maplibre + Skip to contents + + +
+
+
+

Add Map Options to a Map Object

+ +
mapOptions.Rd
+
+ +
+

Add Map Options to a Map Object

+
+ +
+

Usage

+ 
mapOptions(style = basemaps$carto$dark_matter, ...)
+
+ +
+

Arguments

+
...
+
+ +
+ +
+ + +
+

Developed by Nico Friess, Stefan Kuethe.

+
+ +
+

Site built with pkgdown 2.0.7.

+
+ +
+ + + + + + + diff --git a/reference/maplibre.html b/reference/maplibre.html index d82bb5c..9910ba1 100644 --- a/reference/maplibre.html +++ b/reference/maplibre.html @@ -1,8 +1,8 @@ -<Add Title> — maplibre • maplibreCreate a Map Object for MapLibre GL — maplibre • maplibre + Skip to contents @@ -31,19 +31,19 @@
-

<Add Title>

+

Create a Map Object for MapLibre GL

maplibre.Rd
-

<Add Description>

+

Create a Map Object for MapLibre GL

Usage

maplibre(
-  map_options = mapOptions(),
+  map_options = mapOptions(),
   width = "100%",
   height = NULL,
   elementId = NULL,
@@ -54,18 +54,17 @@ 
Usage
 
     

     
Examples

-    
map_options <- mapOptions(
+    
map_options <- mapOptions(
   center = c(-123.1256, 49.24658),
   hash = TRUE,
   pitch = 0,
   style = basemaps$carto$dark_matter,
   test = NULL
 )
-#> Error in mapOptions(center = c(-123.1256, 49.24658), hash = TRUE, pitch = 0,     style = basemaps$carto$dark_matter, test = NULL): could not find function "mapOptions"
 maplibre(map_options, zoom = 12) |>
   add_control("NavigationControl", "top-left", showCompass = F)
-#> Error in eval(expr, envir, enclos): object 'map_options' not found
-
+

+