Babylon.js/dist/preview release/proceduralTexturesLibrary/babylon.perlinNoiseProceduralTexture.js

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/***/ "../node_modules/webpack/buildin/global.js":
/*!*************************************************!*\
  !*** ../node_modules/webpack/buildin/global.js ***!
  \*************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || Function("return this")() || (1, eval)("this");
} catch (e) {
	// This works if the window reference is available
	if (typeof window === "object") g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),

/***/ "./legacy/legacy-perlinNoise.ts":
/*!**************************************!*\
  !*** ./legacy/legacy-perlinNoise.ts ***!
  \**************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
var proceduralTexture = __webpack_require__(/*! ../src/perlinNoise */ "./src/perlinNoise/index.ts");
/**
 * This is the entry point for the UMD module.
 * The entry point for a future ESM package should be index.ts
 */
var globalObject = (typeof global !== 'undefined') ? global : ((typeof window !== 'undefined') ? window : undefined);
if (typeof globalObject !== "undefined") {
    for (var key in proceduralTexture) {
        globalObject.BABYLON[key] = proceduralTexture[key];
    }
}
__export(__webpack_require__(/*! ../src/perlinNoise */ "./src/perlinNoise/index.ts"));

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../node_modules/webpack/buildin/global.js */ "../node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./src/perlinNoise/index.ts":
/*!**********************************!*\
  !*** ./src/perlinNoise/index.ts ***!
  \**********************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(/*! ./perlinNoiseProceduralTexture */ "./src/perlinNoise/perlinNoiseProceduralTexture.ts"));


/***/ }),

/***/ "./src/perlinNoise/perlinNoiseProceduralTexture.fragment.fx":
/*!******************************************************************!*\
  !*** ./src/perlinNoise/perlinNoiseProceduralTexture.fragment.fx ***!
  \******************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = "\nprecision highp float;\n\nuniform float size;\nuniform float time;\nuniform float translationSpeed;\n\nvarying vec2 vUV;\n\nfloat r(float n)\n{\nreturn fract(cos(n*89.42)*343.42);\n}\nvec2 r(vec2 n)\n{\nreturn vec2(r(n.x*23.62-300.0+n.y*34.35),r(n.x*45.13+256.0+n.y*38.89)); \n}\nfloat worley(vec2 n,float s)\n{\nfloat dis=1.0;\nfor(int x=-1; x<=1; x++)\n{\nfor(int y=-1; y<=1; y++)\n{\nvec2 p=floor(n/s)+vec2(x,y);\nfloat d=length(r(p)+vec2(x,y)-fract(n/s));\nif (dis>d)\ndis=d;\n}\n}\nreturn 1.0-dis;\n}\nvec3 hash33(vec3 p3)\n{\np3=fract(p3*vec3(0.1031,0.11369,0.13787));\np3+=dot(p3,p3.yxz+19.19);\nreturn -1.0+2.0*fract(vec3((p3.x+p3.y)*p3.z,(p3.x+p3.z)*p3.y,(p3.y+p3.z)*p3.x));\n}\nfloat perlinNoise(vec3 p)\n{\nvec3 pi=floor(p);\nvec3 pf=p-pi;\nvec3 w=pf*pf*(3.0-2.0*pf);\nreturn mix(\nmix(\nmix(\ndot(pf-vec3(0,0,0),hash33(pi+vec3(0,0,0))),\ndot(pf-vec3(1,0,0),hash33(pi+vec3(1,0,0))),\nw.x\n),\nmix(\ndot(pf-vec3(0,0,1),hash33(pi+vec3(0,0,1))),\ndot(pf-vec3(1,0,1),hash33(pi+vec3(1,0,1))),\nw.x\n),\nw.z\n),\nmix(\nmix(\ndot(pf-vec3(0,1,0),hash33(pi+vec3(0,1,0))),\ndot(pf-vec3(1,1,0),hash33(pi+vec3(1,1,0))),\nw.x\n),\nmix(\ndot(pf-vec3(0,1,1),hash33(pi+vec3(0,1,1))),\ndot(pf-vec3(1,1,1),hash33(pi+vec3(1,1,1))),\nw.x\n),\nw.z\n),\nw.y\n);\n}\n\nvoid main(void)\n{\nvec2 uv=gl_FragCoord.xy+translationSpeed;\nfloat dis=(\n1.0+perlinNoise(vec3(uv/vec2(size,size),time*0.05)*8.0))\n*(1.0+(worley(uv,32.0)+ 0.5*worley(2.0*uv,32.0)+0.25*worley(4.0*uv,32.0))\n);\ngl_FragColor=vec4(vec3(dis/4.0),1.0);\n}\n"

/***/ }),

/***/ "./src/perlinNoise/perlinNoiseProceduralTexture.ts":
/*!*********************************************************!*\
  !*** ./src/perlinNoise/perlinNoiseProceduralTexture.ts ***!
  \*********************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        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 extendStatics(d, b);
    }
    return function (d, b) {
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})();
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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var babylonjs_1 = __webpack_require__(/*! babylonjs */ "babylonjs");
babylonjs_1.Effect.ShadersStore["perlinNoiseProceduralTexturePixelShader"] = __webpack_require__(/*! ./perlinNoiseProceduralTexture.fragment.fx */ "./src/perlinNoise/perlinNoiseProceduralTexture.fragment.fx");
var PerlinNoiseProceduralTexture = /** @class */ (function (_super) {
    __extends(PerlinNoiseProceduralTexture, _super);
    function PerlinNoiseProceduralTexture(name, size, scene, fallbackTexture, generateMipMaps) {
        var _this = _super.call(this, name, size, "perlinNoiseProceduralTexture", scene, fallbackTexture, generateMipMaps) || this;
        _this.time = 0.0;
        _this.timeScale = 1.0;
        _this.translationSpeed = 1.0;
        _this._currentTranslation = 0;
        _this.updateShaderUniforms();
        return _this;
    }
    PerlinNoiseProceduralTexture.prototype.updateShaderUniforms = function () {
        this.setFloat("size", this.getRenderSize());
        var scene = this.getScene();
        if (!scene) {
            return;
        }
        var deltaTime = scene.getEngine().getDeltaTime();
        this.time += deltaTime;
        this.setFloat("time", this.time * this.timeScale / 1000);
        this._currentTranslation += deltaTime * this.translationSpeed / 1000.0;
        this.setFloat("translationSpeed", this._currentTranslation);
    };
    PerlinNoiseProceduralTexture.prototype.render = function (useCameraPostProcess) {
        this.updateShaderUniforms();
        _super.prototype.render.call(this, useCameraPostProcess);
    };
    PerlinNoiseProceduralTexture.prototype.resize = function (size, generateMipMaps) {
        _super.prototype.resize.call(this, size, generateMipMaps);
    };
    /**
     * Serializes this perlin noise procedural texture
     * @returns a serialized perlin noise procedural texture object
     */
    PerlinNoiseProceduralTexture.prototype.serialize = function () {
        var serializationObject = babylonjs_1.SerializationHelper.Serialize(this, _super.prototype.serialize.call(this));
        serializationObject.customType = "BABYLON.PerlinNoiseProceduralTexture";
        return serializationObject;
    };
    /**
     * Creates a Perlin Noise Procedural Texture from parsed perlin noise procedural texture data
     * @param parsedTexture defines parsed texture data
     * @param scene defines the current scene
     * @param rootUrl defines the root URL containing perlin noise procedural texture information
     * @returns a parsed Perlin Noise Procedural Texture
     */
    PerlinNoiseProceduralTexture.Parse = function (parsedTexture, scene, rootUrl) {
        var texture = babylonjs_1.SerializationHelper.Parse(function () { return new PerlinNoiseProceduralTexture(parsedTexture.name, parsedTexture._size, scene, undefined, parsedTexture._generateMipMaps); }, parsedTexture, scene, rootUrl);
        return texture;
    };
    __decorate([
        babylonjs_1.serialize()
    ], PerlinNoiseProceduralTexture.prototype, "time", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], PerlinNoiseProceduralTexture.prototype, "timeScale", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], PerlinNoiseProceduralTexture.prototype, "translationSpeed", void 0);
    return PerlinNoiseProceduralTexture;
}(babylonjs_1.ProceduralTexture));
exports.PerlinNoiseProceduralTexture = PerlinNoiseProceduralTexture;


/***/ }),

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