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});\n};","/******************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    if (typeof b !== \"function\" && b !== null)\r\n        throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n    __assign = Object.assign || function __assign(t) {\r\n        for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n            s = arguments[i];\r\n            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n        }\r\n        return t;\r\n    }\r\n    return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n                t[p[i]] = s[p[i]];\r\n        }\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [op[0] & 2, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    var desc = Object.getOwnPropertyDescriptor(m, k);\r\n    if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\r\n        desc = { enumerable: true, get: function() { return m[k]; } };\r\n    }\r\n    Object.defineProperty(o, k2, desc);\r\n}) : (function(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    o[k2] = m[k];\r\n});\r\n\r\nexport function __exportStar(m, o) {\r\n    for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\r\n}\r\n\r\nexport function __values(o) {\r\n    var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n    if (m) return m.call(o);\r\n    if (o && typeof o.length === \"number\") return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n    throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spreadArrays() {\r\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n            r[k] = a[j];\r\n    return r;\r\n}\r\n\r\nexport function __spreadArray(to, from, pack) {\r\n    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\r\n        if (ar || !(i in from)) {\r\n            if (!ar) ar = Array.prototype.slice.call(from, 0, i);\r\n            ar[i] = from[i];\r\n        }\r\n    }\r\n    return to.concat(ar || Array.prototype.slice.call(from));\r\n}\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator], i;\r\n    return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nvar __setModuleDefault = Object.create ? (function(o, v) {\r\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n    o[\"default\"] = v;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\r\n    __setModuleDefault(result, mod);\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\r\n    if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\r\n    if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\r\n    return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\r\n    if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\r\n    if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\r\n    if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\r\n    return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\r\n}\r\n\r\nexport function __classPrivateFieldIn(state, receiver) {\r\n    if (receiver === null || (typeof receiver !== \"object\" && typeof receiver !== \"function\")) throw new TypeError(\"Cannot use 'in' operator on non-object\");\r\n    return typeof state === \"function\" ? receiver === state : state.has(receiver);\r\n}\r\n","// Do not edit.\nimport { ShaderStore } from \"core/Engines/shaderStore\";\n\nconst name = \"asciiartPixelShader\";\nconst shader = `varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D asciiArtFont;uniform vec4 asciiArtFontInfos;uniform vec4 asciiArtOptions;float getLuminance(vec3 color)\n{return clamp(dot(color,vec3(0.2126,0.7152,0.0722)),0.,1.);}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{float caracterSize=asciiArtFontInfos.x;float numChar=asciiArtFontInfos.y-1.0;float fontx=asciiArtFontInfos.z;float fonty=asciiArtFontInfos.w;float screenx=asciiArtOptions.x;float screeny=asciiArtOptions.y;float tileX=float(floor((gl_FragCoord.x)/caracterSize))*caracterSize/screenx;float tileY=float(floor((gl_FragCoord.y)/caracterSize))*caracterSize/screeny;vec2 tileUV=vec2(tileX,tileY);vec4 tileColor=texture2D(textureSampler,tileUV);vec4 baseColor=texture2D(textureSampler,vUV);float tileLuminance=getLuminance(tileColor.rgb);float offsetx=(float(floor(tileLuminance*numChar)))*caracterSize/fontx;float offsety=0.0;float x=float(mod(gl_FragCoord.x,caracterSize))/fontx;float y=float(mod(gl_FragCoord.y,caracterSize))/fonty;vec4 finalColor= texture2D(asciiArtFont,vec2(offsetx+x,offsety+(caracterSize/fonty-y)));finalColor.rgb*=tileColor.rgb;finalColor.a=1.0;finalColor= mix(finalColor,tileColor,asciiArtOptions.w);finalColor= mix(finalColor,baseColor,asciiArtOptions.z);gl_FragColor=finalColor;}`;\n// Sideeffect\nShaderStore.ShadersStore[name] = shader;\n/** @internal */\nexport const asciiartPixelShader = { name, shader };\n","import type { Nullable } from \"core/types\";\r\nimport { serialize, SerializationHelper } from \"core/Misc/decorators\";\r\nimport type { Camera } from \"core/Cameras/camera\";\r\nimport { BaseTexture } from \"core/Materials/Textures/baseTexture\";\r\nimport { Texture } from \"core/Materials/Textures/texture\";\r\nimport type { Effect } from \"core/Materials/effect\";\r\nimport { PostProcess } from \"core/PostProcesses/postProcess\";\r\nimport type { Scene } from \"core/scene\";\r\nimport \"core/Engines/Extensions/engine.dynamicTexture\";\r\nimport \"./asciiart.fragment\";\r\n\r\n/**\r\n * AsciiArtFontTexture is the helper class used to easily create your ascii art font texture.\r\n *\r\n * It basically takes care rendering the font front the given font size to a texture.\r\n * This is used later on in the postprocess.\r\n */\r\nexport class AsciiArtFontTexture extends BaseTexture {\r\n    @serialize(\"font\")\r\n    private _font: string;\r\n\r\n    @serialize(\"text\")\r\n    private _text: string;\r\n\r\n    private _charSize: number;\r\n\r\n    /**\r\n     * Gets the size of one char in the texture (each char fits in size * size space in the texture).\r\n     */\r\n    public get charSize(): number {\r\n        return this._charSize;\r\n    }\r\n\r\n    /**\r\n     * Create a new instance of the Ascii Art FontTexture class\r\n     * @param name the name of the texture\r\n     * @param font the font to use, use the W3C CSS notation\r\n     * @param text the caracter set to use in the rendering.\r\n     * @param scene the scene that owns the texture\r\n     */\r\n    constructor(name: string, font: string, text: string, scene: Nullable<Scene> = null) {\r\n        super(scene);\r\n\r\n        scene = this.getScene();\r\n\r\n        if (!scene) {\r\n            return;\r\n        }\r\n\r\n        this.name = name;\r\n        this._text == text;\r\n        this._font == font;\r\n\r\n        this.wrapU = Texture.CLAMP_ADDRESSMODE;\r\n        this.wrapV = Texture.CLAMP_ADDRESSMODE;\r\n        //this.anisotropicFilteringLevel = 1;\r\n\r\n        // Get the font specific info.\r\n        const maxCharHeight = this._getFontHeight(font);\r\n        const maxCharWidth = this._getFontWidth(font);\r\n\r\n        this._charSize = Math.max(maxCharHeight.height, maxCharWidth);\r\n\r\n        // This is an approximate size, but should always be able to fit at least the maxCharCount.\r\n        const textureWidth = Math.ceil(this._charSize * text.length);\r\n        const textureHeight = this._charSize;\r\n\r\n        // Create the texture that will store the font characters.\r\n        this._texture = scene.getEngine().createDynamicTexture(textureWidth, textureHeight, false, Texture.NEAREST_SAMPLINGMODE);\r\n        //scene.getEngine().setclamp\r\n        const textureSize = this.getSize();\r\n\r\n        // Create a canvas with the final size: the one matching the texture.\r\n        const canvas = document.createElement(\"canvas\");\r\n        canvas.width = textureSize.width;\r\n        canvas.height = textureSize.height;\r\n        const context = <CanvasRenderingContext2D>canvas.getContext(\"2d\");\r\n        context.textBaseline = \"top\";\r\n        context.font = font;\r\n        context.fillStyle = \"white\";\r\n        context.imageSmoothingEnabled = false;\r\n\r\n        // Sets the text in the texture.\r\n        for (let i = 0; i < text.length; i++) {\r\n            context.fillText(text[i], i * this._charSize, -maxCharHeight.offset);\r\n        }\r\n\r\n        // Flush the text in the dynamic texture.\r\n\r\n        scene.getEngine().updateDynamicTexture(this._texture, canvas, false, true);\r\n    }\r\n\r\n    /**\r\n     * Gets the max char width of a font.\r\n     * @param font the font to use, use the W3C CSS notation\r\n     * @returns the max char width\r\n     */\r\n    private _getFontWidth(font: string): number {\r\n        const fontDraw = document.createElement(\"canvas\");\r\n        const ctx = <CanvasRenderingContext2D>fontDraw.getContext(\"2d\");\r\n        ctx.fillStyle = \"white\";\r\n        ctx.font = font;\r\n\r\n        return ctx.measureText(\"W\").width;\r\n    }\r\n\r\n    // More info here: https://videlais.com/2014/03/16/the-many-and-varied-problems-with-measuring-font-height-for-html5-canvas/\r\n    /**\r\n     * Gets the max char height of a font.\r\n     * @param font the font to use, use the W3C CSS notation\r\n     * @returns the max char height\r\n     */\r\n    private _getFontHeight(font: string): { height: number; offset: number } {\r\n        const fontDraw = document.createElement(\"canvas\");\r\n        const ctx = <CanvasRenderingContext2D>fontDraw.getContext(\"2d\");\r\n        ctx.fillRect(0, 0, fontDraw.width, fontDraw.height);\r\n        ctx.textBaseline = \"top\";\r\n        ctx.fillStyle = \"white\";\r\n        ctx.font = font;\r\n        ctx.fillText(\"jH|\", 0, 0);\r\n        const pixels = ctx.getImageData(0, 0, fontDraw.width, fontDraw.height).data;\r\n        let start = -1;\r\n        let end = -1;\r\n        for (let row = 0; row < fontDraw.height; row++) {\r\n            for (let column = 0; column < fontDraw.width; column++) {\r\n                const index = (row * fontDraw.width + column) * 4;\r\n                if (pixels[index] === 0) {\r\n                    if (column === fontDraw.width - 1 && start !== -1) {\r\n                        end = row;\r\n                        row = fontDraw.height;\r\n                        break;\r\n                    }\r\n                    continue;\r\n                } else {\r\n                    if (start === -1) {\r\n                        start = row;\r\n                    }\r\n                    break;\r\n                }\r\n            }\r\n        }\r\n        return { height: end - start + 1, offset: start - 1 };\r\n    }\r\n\r\n    /**\r\n     * Clones the current AsciiArtTexture.\r\n     * @returns the clone of the texture.\r\n     */\r\n    public clone(): AsciiArtFontTexture {\r\n        return new AsciiArtFontTexture(this.name, this._font, this._text, this.getScene());\r\n    }\r\n\r\n    /**\r\n     * Parses a json object representing the texture and returns an instance of it.\r\n     * @param source the source JSON representation\r\n     * @param scene the scene to create the texture for\r\n     * @returns the parsed texture\r\n     */\r\n    public static Parse(source: any, scene: Scene): AsciiArtFontTexture {\r\n        const texture = SerializationHelper.Parse(() => new AsciiArtFontTexture(source.name, source.font, source.text, scene), source, scene, null);\r\n\r\n        return texture;\r\n    }\r\n}\r\n\r\n/**\r\n * Option available in the Ascii Art Post Process.\r\n */\r\nexport interface IAsciiArtPostProcessOptions {\r\n    /**\r\n     * The font to use following the w3c font definition.\r\n     */\r\n    font?: string;\r\n\r\n    /**\r\n     * The character set to use in the postprocess.\r\n     */\r\n    characterSet?: string;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the \"tile\" or caracter space colored in the ascii art.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    mixToTile?: number;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the normal rendering pass in the ascii art.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    mixToNormal?: number;\r\n}\r\n\r\n/**\r\n * AsciiArtPostProcess helps rendering everithing in Ascii Art.\r\n *\r\n * Simmply add it to your scene and let the nerd that lives in you have fun.\r\n * Example usage: var pp = new AsciiArtPostProcess(\"myAscii\", \"20px Monospace\", camera);\r\n */\r\nexport class AsciiArtPostProcess extends PostProcess {\r\n    /**\r\n     * The font texture used to render the char in the post process.\r\n     */\r\n    private _asciiArtFontTexture: AsciiArtFontTexture;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the \"tile\" or caracter space colored in the ascii art.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    public mixToTile: number = 0;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the normal rendering pass in the ascii art.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    public mixToNormal: number = 0;\r\n\r\n    /**\r\n     * Instantiates a new Ascii Art Post Process.\r\n     * @param name the name to give to the postprocess\r\n     * @camera the camera to apply the post process to.\r\n     * @param camera\r\n     * @param options can either be the font name or an option object following the IAsciiArtPostProcessOptions format\r\n     */\r\n    constructor(name: string, camera: Camera, options?: string | IAsciiArtPostProcessOptions) {\r\n        super(\r\n            name,\r\n            \"asciiart\",\r\n            [\"asciiArtFontInfos\", \"asciiArtOptions\"],\r\n            [\"asciiArtFont\"],\r\n            {\r\n                width: camera.getEngine().getRenderWidth(),\r\n                height: camera.getEngine().getRenderHeight(),\r\n            },\r\n            camera,\r\n            Texture.TRILINEAR_SAMPLINGMODE,\r\n            camera.getEngine(),\r\n            true\r\n        );\r\n\r\n        // Default values.\r\n        let font = \"40px Monospace\";\r\n        let characterSet = \" `-.'_:,\\\"=^;<+!*?/cL\\\\zrs7TivJtC{3F)Il(xZfY5S2eajo14[nuyE]P6V9kXpKwGhqAUbOd8#HRDB0$mgMW&Q%N@\";\r\n\r\n        // Use options.\r\n        if (options) {\r\n            if (typeof options === \"string\") {\r\n                font = <string>options;\r\n            } else {\r\n                font = (<IAsciiArtPostProcessOptions>options).font || font;\r\n                characterSet = (<IAsciiArtPostProcessOptions>options).characterSet || characterSet;\r\n                this.mixToTile = (<IAsciiArtPostProcessOptions>options).mixToTile || this.mixToTile;\r\n                this.mixToNormal = (<IAsciiArtPostProcessOptions>options).mixToNormal || this.mixToNormal;\r\n            }\r\n        }\r\n\r\n        this._asciiArtFontTexture = new AsciiArtFontTexture(name, font, characterSet, camera.getScene());\r\n        const textureSize = this._asciiArtFontTexture.getSize();\r\n\r\n        this.onApply = (effect: Effect) => {\r\n            effect.setTexture(\"asciiArtFont\", this._asciiArtFontTexture);\r\n\r\n            effect.setFloat4(\"asciiArtFontInfos\", this._asciiArtFontTexture.charSize, characterSet.length, textureSize.width, textureSize.height);\r\n\r\n            effect.setFloat4(\"asciiArtOptions\", this.width, this.height, this.mixToNormal, this.mixToTile);\r\n        };\r\n    }\r\n}\r\n","// Do not edit.\nimport { ShaderStore } from \"core/Engines/shaderStore\";\n\nconst name = \"digitalrainPixelShader\";\nconst shader = `varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D digitalRainFont;uniform vec4 digitalRainFontInfos;uniform vec4 digitalRainOptions;uniform mat4 matrixSpeed;uniform float cosTimeZeroOne;float getLuminance(vec3 color)\n{return clamp(dot(color,vec3(0.2126,0.7152,0.0722)),0.,1.);}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{float caracterSize=digitalRainFontInfos.x;float numChar=digitalRainFontInfos.y-1.0;float fontx=digitalRainFontInfos.z;float fonty=digitalRainFontInfos.w;float screenx=digitalRainOptions.x;float screeny=digitalRainOptions.y;float ratio=screeny/fonty;float columnx=float(floor((gl_FragCoord.x)/caracterSize));float tileX=float(floor((gl_FragCoord.x)/caracterSize))*caracterSize/screenx;float tileY=float(floor((gl_FragCoord.y)/caracterSize))*caracterSize/screeny;vec2 tileUV=vec2(tileX,tileY);vec4 tileColor=texture2D(textureSampler,tileUV);vec4 baseColor=texture2D(textureSampler,vUV);float tileLuminance=getLuminance(tileColor.rgb);int st=int(mod(columnx,4.0));float speed=cosTimeZeroOne*(sin(tileX*314.5)*0.5+0.6); \nfloat x=float(mod(gl_FragCoord.x,caracterSize))/fontx;float y=float(mod(speed+gl_FragCoord.y/screeny,1.0));y*=ratio;vec4 finalColor= texture2D(digitalRainFont,vec2(x,1.0-y));vec3 high=finalColor.rgb*(vec3(1.2,1.2,1.2)*pow(1.0-y,30.0));finalColor.rgb*=vec3(pow(tileLuminance,5.0),pow(tileLuminance,1.5),pow(tileLuminance,3.0));finalColor.rgb+=high;finalColor.rgb=clamp(finalColor.rgb,0.,1.);finalColor.a=1.0;finalColor= mix(finalColor,tileColor,digitalRainOptions.w);finalColor= mix(finalColor,baseColor,digitalRainOptions.z);gl_FragColor=finalColor;}`;\n// Sideeffect\nShaderStore.ShadersStore[name] = shader;\n/** @internal */\nexport const digitalrainPixelShader = { name, shader };\n","import type { Nullable } from \"core/types\";\r\nimport { serialize, SerializationHelper } from \"core/Misc/decorators\";\r\nimport { Matrix } from \"core/Maths/math.vector\";\r\nimport type { Camera } from \"core/Cameras/camera\";\r\nimport { BaseTexture } from \"core/Materials/Textures/baseTexture\";\r\nimport { Texture } from \"core/Materials/Textures/texture\";\r\nimport type { Effect } from \"core/Materials/effect\";\r\nimport { PostProcess } from \"core/PostProcesses/postProcess\";\r\nimport type { Scene } from \"core/scene\";\r\nimport \"core/Engines/Extensions/engine.dynamicTexture\";\r\nimport \"./digitalrain.fragment\";\r\n\r\n/**\r\n * DigitalRainFontTexture is the helper class used to easily create your digital rain font texture.\r\n *\r\n * It basically takes care rendering the font front the given font size to a texture.\r\n * This is used later on in the postprocess.\r\n */\r\nexport class DigitalRainFontTexture extends BaseTexture {\r\n    @serialize(\"font\")\r\n    private _font: string;\r\n\r\n    @serialize(\"text\")\r\n    private _text: string;\r\n\r\n    private _charSize: number;\r\n\r\n    /**\r\n     * Gets the size of one char in the texture (each char fits in size * size space in the texture).\r\n     */\r\n    public get charSize(): number {\r\n        return this._charSize;\r\n    }\r\n\r\n    /**\r\n     * Create a new instance of the Digital Rain FontTexture class\r\n     * @param name the name of the texture\r\n     * @param font the font to use, use the W3C CSS notation\r\n     * @param text the caracter set to use in the rendering.\r\n     * @param scene the scene that owns the texture\r\n     */\r\n    constructor(name: string, font: string, text: string, scene: Nullable<Scene> = null) {\r\n        super(scene);\r\n\r\n        scene = this.getScene();\r\n\r\n        if (!scene) {\r\n            return;\r\n        }\r\n\r\n        this.name = name;\r\n        this._text == text;\r\n        this._font == font;\r\n\r\n        this.wrapU = Texture.CLAMP_ADDRESSMODE;\r\n        this.wrapV = Texture.CLAMP_ADDRESSMODE;\r\n\r\n        // Get the font specific info.\r\n        const maxCharHeight = this._getFontHeight(font);\r\n        const maxCharWidth = this._getFontWidth(font);\r\n\r\n        this._charSize = Math.max(maxCharHeight.height, maxCharWidth);\r\n\r\n        // This is an approximate size, but should always be able to fit at least the maxCharCount.\r\n        const textureWidth = this._charSize;\r\n        const textureHeight = Math.ceil(this._charSize * text.length);\r\n\r\n        // Create the texture that will store the font characters.\r\n        this._texture = scene.getEngine().createDynamicTexture(textureWidth, textureHeight, false, Texture.NEAREST_SAMPLINGMODE);\r\n        //scene.getEngine().setclamp\r\n        const textureSize = this.getSize();\r\n\r\n        // Create a canvas with the final size: the one matching the texture.\r\n        const canvas = document.createElement(\"canvas\");\r\n        canvas.width = textureSize.width;\r\n        canvas.height = textureSize.height;\r\n        const context = <CanvasRenderingContext2D>canvas.getContext(\"2d\");\r\n        context.textBaseline = \"top\";\r\n        context.font = font;\r\n        context.fillStyle = \"white\";\r\n        context.imageSmoothingEnabled = false;\r\n\r\n        // Sets the text in the texture.\r\n        for (let i = 0; i < text.length; i++) {\r\n            context.fillText(text[i], 0, i * this._charSize - maxCharHeight.offset);\r\n        }\r\n\r\n        // Flush the text in the dynamic texture.\r\n        scene.getEngine().updateDynamicTexture(this._texture, canvas, false, true);\r\n    }\r\n\r\n    /**\r\n     * Gets the max char width of a font.\r\n     * @param font the font to use, use the W3C CSS notation\r\n     * @returns the max char width\r\n     */\r\n    private _getFontWidth(font: string): number {\r\n        const fontDraw = document.createElement(\"canvas\");\r\n        const ctx = <CanvasRenderingContext2D>fontDraw.getContext(\"2d\");\r\n        ctx.fillStyle = \"white\";\r\n        ctx.font = font;\r\n\r\n        return ctx.measureText(\"W\").width;\r\n    }\r\n\r\n    // More info here: https://videlais.com/2014/03/16/the-many-and-varied-problems-with-measuring-font-height-for-html5-canvas/\r\n    /**\r\n     * Gets the max char height of a font.\r\n     * @param font the font to use, use the W3C CSS notation\r\n     * @returns the max char height\r\n     */\r\n    private _getFontHeight(font: string): { height: number; offset: number } {\r\n        const fontDraw = document.createElement(\"canvas\");\r\n        const ctx = <CanvasRenderingContext2D>fontDraw.getContext(\"2d\");\r\n        ctx.fillRect(0, 0, fontDraw.width, fontDraw.height);\r\n        ctx.textBaseline = \"top\";\r\n        ctx.fillStyle = \"white\";\r\n        ctx.font = font;\r\n        ctx.fillText(\"jH|\", 0, 0);\r\n        const pixels = ctx.getImageData(0, 0, fontDraw.width, fontDraw.height).data;\r\n        let start = -1;\r\n        let end = -1;\r\n        for (let row = 0; row < fontDraw.height; row++) {\r\n            for (let column = 0; column < fontDraw.width; column++) {\r\n                const index = (row * fontDraw.width + column) * 4;\r\n                if (pixels[index] === 0) {\r\n                    if (column === fontDraw.width - 1 && start !== -1) {\r\n                        end = row;\r\n                        row = fontDraw.height;\r\n                        break;\r\n                    }\r\n                    continue;\r\n                } else {\r\n                    if (start === -1) {\r\n                        start = row;\r\n                    }\r\n                    break;\r\n                }\r\n            }\r\n        }\r\n        return { height: end - start + 1, offset: start - 1 };\r\n    }\r\n\r\n    /**\r\n     * Clones the current DigitalRainFontTexture.\r\n     * @returns the clone of the texture.\r\n     */\r\n    public clone(): DigitalRainFontTexture {\r\n        return new DigitalRainFontTexture(this.name, this._font, this._text, this.getScene());\r\n    }\r\n\r\n    /**\r\n     * Parses a json object representing the texture and returns an instance of it.\r\n     * @param source the source JSON representation\r\n     * @param scene the scene to create the texture for\r\n     * @returns the parsed texture\r\n     */\r\n    public static Parse(source: any, scene: Scene): DigitalRainFontTexture {\r\n        const texture = SerializationHelper.Parse(() => new DigitalRainFontTexture(source.name, source.font, source.text, scene), source, scene, null);\r\n\r\n        return texture;\r\n    }\r\n}\r\n\r\n/**\r\n * Option available in the Digital Rain Post Process.\r\n */\r\nexport interface IDigitalRainPostProcessOptions {\r\n    /**\r\n     * The font to use following the w3c font definition.\r\n     */\r\n    font?: string;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the \"tile\" or caracter space colored in the digital rain.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    mixToTile?: number;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the normal rendering pass in the digital rain.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    mixToNormal?: number;\r\n}\r\n\r\n/**\r\n * DigitalRainPostProcess helps rendering everithing in digital rain.\r\n *\r\n * Simmply add it to your scene and let the nerd that lives in you have fun.\r\n * Example usage: var pp = new DigitalRainPostProcess(\"digitalRain\", \"20px Monospace\", camera);\r\n */\r\nexport class DigitalRainPostProcess extends PostProcess {\r\n    /**\r\n     * The font texture used to render the char in the post process.\r\n     */\r\n    private _digitalRainFontTexture: DigitalRainFontTexture;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the \"tile\" or caracter space colored in the digital rain.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    public mixToTile: number = 0;\r\n\r\n    /**\r\n     * This defines the amount you want to mix the normal rendering pass in the digital rain.\r\n     * This number is defined between 0 and 1;\r\n     */\r\n    public mixToNormal: number = 0;\r\n\r\n    /**\r\n     * Speed of the effect\r\n     */\r\n    public speed: number = 0.003;\r\n\r\n    /**\r\n     * Instantiates a new Digital Rain Post Process.\r\n     * @param name the name to give to the postprocess\r\n     * @camera the camera to apply the post process to.\r\n     * @param camera\r\n     * @param options can either be the font name or an option object following the IDigitalRainPostProcessOptions format\r\n     */\r\n    constructor(name: string, camera: Camera, options?: string | IDigitalRainPostProcessOptions) {\r\n        super(\r\n            name,\r\n            \"digitalrain\",\r\n            [\"digitalRainFontInfos\", \"digitalRainOptions\", \"cosTimeZeroOne\", \"matrixSpeed\"],\r\n            [\"digitalRainFont\"],\r\n            {\r\n                width: camera.getEngine().getRenderWidth(),\r\n                height: camera.getEngine().getRenderHeight(),\r\n            },\r\n            camera,\r\n            Texture.TRILINEAR_SAMPLINGMODE,\r\n            camera.getEngine(),\r\n            true\r\n        );\r\n\r\n        // Default values.\r\n        let font = \"15px Monospace\";\r\n        const characterSet =\r\n            \"古池や蛙飛び込む水の音ふるいけやかわずとびこむみずのおと初しぐれ猿も小蓑をほしげ也はつしぐれさるもこみのをほしげなり江戸の雨何石呑んだ時鳥えどのあめなんごくのんだほととぎす\";\r\n\r\n        // Use options.\r\n        if (options) {\r\n            if (typeof options === \"string\") {\r\n                font = <string>options;\r\n            } else {\r\n                font = (<IDigitalRainPostProcessOptions>options).font || font;\r\n                this.mixToTile = (<IDigitalRainPostProcessOptions>options).mixToTile || this.mixToTile;\r\n                this.mixToNormal = (<IDigitalRainPostProcessOptions>options).mixToNormal || this.mixToNormal;\r\n            }\r\n        }\r\n\r\n        this._digitalRainFontTexture = new DigitalRainFontTexture(name, font, characterSet, camera.getScene());\r\n        const textureSize = this._digitalRainFontTexture.getSize();\r\n\r\n        let alpha = 0.0;\r\n        let cosTimeZeroOne = 0.0;\r\n        const matrix = Matrix.FromValues(\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random(),\r\n            Math.random()\r\n        );\r\n\r\n        this.onApply = (effect: Effect) => {\r\n            effect.setTexture(\"digitalRainFont\", this._digitalRainFontTexture);\r\n\r\n            effect.setFloat4(\"digitalRainFontInfos\", this._digitalRainFontTexture.charSize, characterSet.length, textureSize.width, textureSize.height);\r\n\r\n            effect.setFloat4(\"digitalRainOptions\", this.width, this.height, this.mixToNormal, this.mixToTile);\r\n\r\n            effect.setMatrix(\"matrixSpeed\", matrix);\r\n\r\n            alpha += this.speed;\r\n            cosTimeZeroOne = alpha;\r\n            effect.setFloat(\"cosTimeZeroOne\", cosTimeZeroOne);\r\n        };\r\n    }\r\n}\r\n","/* eslint-disable import/no-internal-modules */\nimport * as postProcessLibrary from \"../index\";\n/**\n *\n * This is the entry point for the UMD module.\n * The entry point for a future ESM package should be index.ts\n */\nconst globalObject = typeof global !== \"undefined\" ? global : typeof window !== \"undefined\" ? window : undefined;\nif (typeof globalObject !== \"undefined\") {\n    for (const key in postProcessLibrary) {\n        (<any>globalObject).BABYLON[key] = (<any>postProcessLibrary)[key];\n    }\n}\nexport * from \"../index\";\n","import * as postProcess from \"post-processes/legacy/legacy\";\r\nexport { postProcess };\r\nexport default postProcess;\r\n"],"names":["root","factory","exports","module","require","define","amd","self","global","this","__WEBPACK_EXTERNAL_MODULE__520__","__webpack_module_cache__","__webpack_require__","moduleId","cachedModule","undefined","__webpack_modules__","d","definition","key","o","Object","defineProperty","enumerable","get","g","globalThis","Function","e","window","obj","prop","prototype","hasOwnProperty","call","r","Symbol","toStringTag","value","extendStatics","b","setPrototypeOf","__proto__","Array","p","__extends","TypeError","String","__","constructor","create","__decorate","decorators","target","desc","c","arguments","length","getOwnPropertyDescriptor","Reflect","decorate","i","ShaderStore","name","font","text","scene","getScene","_text","_font","wrapU","Texture","wrapV","maxCharHeight","_getFontHeight","maxCharWidth","_getFontWidth","_charSize","Math","max","height","textureWidth","ceil","textureHeight","_texture","getEngine","createDynamicTexture","textureSize","getSize","canvas","document","createElement","width","context","getContext","textBaseline","fillStyle","imageSmoothingEnabled","fillText","offset","updateDynamicTexture","ctx","measureText","fontDraw","fillRect","pixels","getImageData","data","start","end","row","column","clone","AsciiArtFontTexture","Parse","source","SerializationHelper","serialize","BaseTexture","camera","options","getRenderWidth","getRenderHeight","mixToTile","mixToNormal","characterSet","_asciiArtFontTexture","onApply","effect","setTexture","setFloat4","charSize","PostProcess","DigitalRainFontTexture","speed","_digitalRainFontTexture","alpha","cosTimeZeroOne","matrix","Matrix","random","setMatrix","setFloat","globalObject","BABYLON"],"sourceRoot":""}