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

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/***/ "../../node_modules/tslib/tslib.es6.js":
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/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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/***/ }),

/***/ "../../node_modules/webpack/buildin/global.js":
/*!***********************************!*\
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/*! no static exports found */
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// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
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/***/ }),

/***/ "./grass/grassProceduralTexture.fragment.ts":
/*!**************************************************!*\
  !*** ./grass/grassProceduralTexture.fragment.ts ***!
  \**************************************************/
/*! exports provided: grassProceduralTexturePixelShader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "grassProceduralTexturePixelShader", function() { return grassProceduralTexturePixelShader; });
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Materials/effect */ "babylonjs/Misc/decorators");
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__);

var name = 'grassProceduralTexturePixelShader';
var shader = "precision highp float;\nvarying vec2 vPosition;\nvarying vec2 vUV;\nuniform vec3 herb1Color;\nuniform vec3 herb2Color;\nuniform vec3 herb3Color;\nuniform vec3 groundColor;\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) {\nvec3 color=mix(groundColor,herb1Color,rand(gl_FragCoord.xy*4.0));\ncolor=mix(color,herb2Color,rand(gl_FragCoord.xy*8.0));\ncolor=mix(color,herb3Color,rand(gl_FragCoord.xy));\ncolor=mix(color,herb1Color,fbm(gl_FragCoord.xy*16.0));\ngl_FragColor=vec4(color,1.0);\n}";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var grassProceduralTexturePixelShader = { name: name, shader: shader };


/***/ }),

/***/ "./grass/grassProceduralTexture.ts":
/*!*****************************************!*\
  !*** ./grass/grassProceduralTexture.ts ***!
  \*****************************************/
/*! exports provided: GrassProceduralTexture */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GrassProceduralTexture", function() { return GrassProceduralTexture; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/decorators */ "babylonjs/Misc/decorators");
/* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _grassProceduralTexture_fragment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./grassProceduralTexture.fragment */ "./grass/grassProceduralTexture.fragment.ts");






var GrassProceduralTexture = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(GrassProceduralTexture, _super);
    function GrassProceduralTexture(name, size, scene, fallbackTexture, generateMipMaps) {
        var _this = _super.call(this, name, size, "grassProceduralTexture", scene, fallbackTexture, generateMipMaps) || this;
        _this._groundColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](1, 1, 1);
        _this._grassColors = [
            new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.29, 0.38, 0.02),
            new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.36, 0.49, 0.09),
            new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.51, 0.6, 0.28)
        ];
        _this.updateShaderUniforms();
        return _this;
    }
    GrassProceduralTexture.prototype.updateShaderUniforms = function () {
        this.setColor3("herb1Color", this._grassColors[0]);
        this.setColor3("herb2Color", this._grassColors[1]);
        this.setColor3("herb3Color", this._grassColors[2]);
        this.setColor3("groundColor", this._groundColor);
    };
    Object.defineProperty(GrassProceduralTexture.prototype, "grassColors", {
        get: function () {
            return this._grassColors;
        },
        set: function (value) {
            this._grassColors = value;
            this.updateShaderUniforms();
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(GrassProceduralTexture.prototype, "groundColor", {
        get: function () {
            return this._groundColor;
        },
        set: function (value) {
            this._groundColor = value;
            this.updateShaderUniforms();
        },
        enumerable: false,
        configurable: true
    });
    /**
     * Serializes this grass procedural texture
     * @returns a serialized grass procedural texture object
     */
    GrassProceduralTexture.prototype.serialize = function () {
        var serializationObject = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Serialize(this, _super.prototype.serialize.call(this));
        serializationObject.customType = "BABYLON.GrassProceduralTexture";
        serializationObject.grassColors = [];
        for (var i = 0; i < this._grassColors.length; i++) {
            serializationObject.grassColors.push(this._grassColors[i].asArray());
        }
        return serializationObject;
    };
    /**
     * Creates a Grass Procedural Texture from parsed grass procedural texture data
     * @param parsedTexture defines parsed texture data
     * @param scene defines the current scene
     * @param rootUrl defines the root URL containing grass procedural texture information
     * @returns a parsed Grass Procedural Texture
     */
    GrassProceduralTexture.Parse = function (parsedTexture, scene, rootUrl) {
        var texture = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Parse(function () { return new GrassProceduralTexture(parsedTexture.name, parsedTexture._size, scene, undefined, parsedTexture._generateMipMaps); }, parsedTexture, scene, rootUrl);
        var colors = [];
        for (var i = 0; i < parsedTexture.grassColors.length; i++) {
            colors.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromArray(parsedTexture.grassColors[i]));
        }
        texture.grassColors = colors;
        return texture;
    };
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsColor3"])()
    ], GrassProceduralTexture.prototype, "groundColor", null);
    return GrassProceduralTexture;
}(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["ProceduralTexture"]));

babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GrassProceduralTexture"] = GrassProceduralTexture;


/***/ }),

/***/ "./grass/index.ts":
/*!************************!*\
  !*** ./grass/index.ts ***!
  \************************/
/*! exports provided: GrassProceduralTexture */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _grassProceduralTexture__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./grassProceduralTexture */ "./grass/grassProceduralTexture.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GrassProceduralTexture", function() { return _grassProceduralTexture__WEBPACK_IMPORTED_MODULE_0__["GrassProceduralTexture"]; });




/***/ }),

/***/ "./legacy/legacy-grass.ts":
/*!********************************!*\
  !*** ./legacy/legacy-grass.ts ***!
  \********************************/
/*! exports provided: GrassProceduralTexture */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony import */ var _grass__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../grass */ "./grass/index.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GrassProceduralTexture", function() { return _grass__WEBPACK_IMPORTED_MODULE_0__["GrassProceduralTexture"]; });


/**
 * 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 _grass__WEBPACK_IMPORTED_MODULE_0__) {
        globalObject.BABYLON[key] = _grass__WEBPACK_IMPORTED_MODULE_0__[key];
    }
}


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

/***/ }),

/***/ "babylonjs/Misc/decorators":
/*!****************************************************************************************************!*\
  !*** external {"root":"BABYLON","commonjs":"babylonjs","commonjs2":"babylonjs","amd":"babylonjs"} ***!
  \****************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = __WEBPACK_EXTERNAL_MODULE_babylonjs_Misc_decorators__;

/***/ })

/******/ });
});
//# sourceMappingURL=babylon.grassProceduralTexture.js.map