/// var __extends = (this && this.__extends) || (function () { var extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var BABYLON; (function (BABYLON) { var WoodProceduralTexture = /** @class */ (function (_super) { __extends(WoodProceduralTexture, _super); function WoodProceduralTexture(name, size, scene, fallbackTexture, generateMipMaps) { var _this = _super.call(this, name, size, "woodProceduralTexture", scene, fallbackTexture, generateMipMaps) || this; _this._ampScale = 100.0; _this._woodColor = new BABYLON.Color3(0.32, 0.17, 0.09); _this.updateShaderUniforms(); return _this; } WoodProceduralTexture.prototype.updateShaderUniforms = function () { this.setFloat("ampScale", this._ampScale); this.setColor3("woodColor", this._woodColor); }; Object.defineProperty(WoodProceduralTexture.prototype, "ampScale", { get: function () { return this._ampScale; }, set: function (value) { this._ampScale = value; this.updateShaderUniforms(); }, enumerable: true, configurable: true }); Object.defineProperty(WoodProceduralTexture.prototype, "woodColor", { get: function () { return this._woodColor; }, set: function (value) { this._woodColor = value; this.updateShaderUniforms(); }, enumerable: true, configurable: true }); return WoodProceduralTexture; }(BABYLON.ProceduralTexture)); BABYLON.WoodProceduralTexture = WoodProceduralTexture; })(BABYLON || (BABYLON = {})); //# sourceMappingURL=babylon.woodProceduralTexture.js.map BABYLON.Effect.ShadersStore['woodProceduralTexturePixelShader'] = "precision highp float;\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform float ampScale;\nuniform vec3 woodColor;\nfloat rand(vec2 n) {\nreturn fract(cos(dot(n,vec2(12.9898,4.1414)))*43758.5453);\n}\nfloat noise(vec2 n) {\nconst vec2 d=vec2(0.0,1.0);\nvec2 b=floor(n),f=smoothstep(vec2(0.0),vec2(1.0),fract(n));\nreturn mix(mix(rand(b),rand(b+d.yx),f.x),mix(rand(b+d.xy),rand(b+d.yy),f.x),f.y);\n}\nfloat fbm(vec2 n) {\nfloat total=0.0,amplitude=1.0;\nfor (int i=0; i<4; i++) {\ntotal+=noise(n)*amplitude;\nn+=n;\namplitude*=0.5;\n}\nreturn total;\n}\nvoid main(void) {\nfloat ratioy=mod(vUV.x*ampScale,2.0+fbm(vUV*0.8));\nvec3 wood=woodColor*ratioy;\ngl_FragColor=vec4(wood,1.0);\n}";