babylon.grassProceduralTexture.js 26 KB

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  1. (function webpackUniversalModuleDefinition(root, factory) {
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  3. module.exports = factory(require("babylonjs"));
  4. else if(typeof define === 'function' && define.amd)
  5. define("babylonjs-procedural-textures", ["babylonjs"], factory);
  6. else if(typeof exports === 'object')
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  8. else
  9. root["PROCEDURALTEXTURES"] = factory(root["BABYLON"]);
  10. })((typeof self !== "undefined" ? self : typeof global !== "undefined" ? global : this), function(__WEBPACK_EXTERNAL_MODULE_babylonjs_Misc_decorators__) {
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  96. /************************************************************************/
  97. /******/ ({
  98. /***/ "../../node_modules/tslib/tslib.es6.js":
  99. /*!***********************************************************!*\
  100. <<<<<<< HEAD
  101. !*** D:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
  102. =======
  103. !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
  104. >>>>>>> c561ead7a93fc6094d0854d66d037d358954fe3b
  105. \***********************************************************/
  106. /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
  107. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  108. "use strict";
  109. __webpack_require__.r(__webpack_exports__);
  110. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__extends", function() { return __extends; });
  111. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__assign", function() { return __assign; });
  112. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__rest", function() { return __rest; });
  113. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__decorate", function() { return __decorate; });
  114. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__param", function() { return __param; });
  115. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__metadata", function() { return __metadata; });
  116. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__awaiter", function() { return __awaiter; });
  117. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__generator", function() { return __generator; });
  118. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__exportStar", function() { return __exportStar; });
  119. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__values", function() { return __values; });
  120. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__read", function() { return __read; });
  121. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__spread", function() { return __spread; });
  122. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__await", function() { return __await; });
  123. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncGenerator", function() { return __asyncGenerator; });
  124. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncDelegator", function() { return __asyncDelegator; });
  125. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncValues", function() { return __asyncValues; });
  126. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__makeTemplateObject", function() { return __makeTemplateObject; });
  127. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__importStar", function() { return __importStar; });
  128. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__importDefault", function() { return __importDefault; });
  129. /*! *****************************************************************************
  130. Copyright (c) Microsoft Corporation. All rights reserved.
  131. Licensed under the Apache License, Version 2.0 (the "License"); you may not use
  132. this file except in compliance with the License. You may obtain a copy of the
  133. License at http://www.apache.org/licenses/LICENSE-2.0
  134. THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  135. KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  136. WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  137. MERCHANTABLITY OR NON-INFRINGEMENT.
  138. See the Apache Version 2.0 License for specific language governing permissions
  139. and limitations under the License.
  140. ***************************************************************************** */
  141. /* global Reflect, Promise */
  142. var extendStatics = function(d, b) {
  143. extendStatics = Object.setPrototypeOf ||
  144. ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
  145. function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
  146. return extendStatics(d, b);
  147. };
  148. function __extends(d, b) {
  149. extendStatics(d, b);
  150. function __() { this.constructor = d; }
  151. d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  152. }
  153. var __assign = function() {
  154. __assign = Object.assign || function __assign(t) {
  155. for (var s, i = 1, n = arguments.length; i < n; i++) {
  156. s = arguments[i];
  157. for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
  158. }
  159. return t;
  160. }
  161. return __assign.apply(this, arguments);
  162. }
  163. function __rest(s, e) {
  164. var t = {};
  165. for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
  166. t[p] = s[p];
  167. if (s != null && typeof Object.getOwnPropertySymbols === "function")
  168. for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)
  169. t[p[i]] = s[p[i]];
  170. return t;
  171. }
  172. function __decorate(decorators, target, key, desc) {
  173. var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
  174. if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
  175. 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;
  176. return c > 3 && r && Object.defineProperty(target, key, r), r;
  177. }
  178. function __param(paramIndex, decorator) {
  179. return function (target, key) { decorator(target, key, paramIndex); }
  180. }
  181. function __metadata(metadataKey, metadataValue) {
  182. if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
  183. }
  184. function __awaiter(thisArg, _arguments, P, generator) {
  185. return new (P || (P = Promise))(function (resolve, reject) {
  186. function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
  187. function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
  188. function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
  189. step((generator = generator.apply(thisArg, _arguments || [])).next());
  190. });
  191. }
  192. function __generator(thisArg, body) {
  193. var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
  194. return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
  195. function verb(n) { return function (v) { return step([n, v]); }; }
  196. function step(op) {
  197. if (f) throw new TypeError("Generator is already executing.");
  198. while (_) try {
  199. 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;
  200. if (y = 0, t) op = [op[0] & 2, t.value];
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  204. case 5: _.label++; y = op[1]; op = [0]; continue;
  205. case 7: op = _.ops.pop(); _.trys.pop(); continue;
  206. default:
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  215. } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
  216. if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
  217. }
  218. }
  219. function __exportStar(m, exports) {
  220. for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
  221. }
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  224. if (m) return m.call(o);
  225. return {
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  232. function __read(o, n) {
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  234. if (!m) return o;
  235. var i = m.call(o), r, ar = [], e;
  236. try {
  237. while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
  238. }
  239. catch (error) { e = { error: error }; }
  240. finally {
  241. try {
  242. if (r && !r.done && (m = i["return"])) m.call(i);
  243. }
  244. finally { if (e) throw e.error; }
  245. }
  246. return ar;
  247. }
  248. function __spread() {
  249. for (var ar = [], i = 0; i < arguments.length; i++)
  250. ar = ar.concat(__read(arguments[i]));
  251. return ar;
  252. }
  253. function __await(v) {
  254. return this instanceof __await ? (this.v = v, this) : new __await(v);
  255. }
  256. function __asyncGenerator(thisArg, _arguments, generator) {
  257. if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
  258. var g = generator.apply(thisArg, _arguments || []), i, q = [];
  259. return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
  260. 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); }); }; }
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  262. function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
  263. function fulfill(value) { resume("next", value); }
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  274. var m = o[Symbol.asyncIterator], i;
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  276. 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); }); }; }
  277. function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
  278. }
  279. function __makeTemplateObject(cooked, raw) {
  280. if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
  281. return cooked;
  282. };
  283. function __importStar(mod) {
  284. if (mod && mod.__esModule) return mod;
  285. var result = {};
  286. if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
  287. result.default = mod;
  288. return result;
  289. }
  290. function __importDefault(mod) {
  291. return (mod && mod.__esModule) ? mod : { default: mod };
  292. }
  293. /***/ }),
  294. /***/ "../../node_modules/webpack/buildin/global.js":
  295. /*!***********************************!*\
  296. !*** (webpack)/buildin/global.js ***!
  297. \***********************************/
  298. /*! no static exports found */
  299. /***/ (function(module, exports) {
  300. var g;
  301. // This works in non-strict mode
  302. g = (function() {
  303. return this;
  304. })();
  305. try {
  306. // This works if eval is allowed (see CSP)
  307. g = g || new Function("return this")();
  308. } catch (e) {
  309. // This works if the window reference is available
  310. if (typeof window === "object") g = window;
  311. }
  312. // g can still be undefined, but nothing to do about it...
  313. // We return undefined, instead of nothing here, so it's
  314. // easier to handle this case. if(!global) { ...}
  315. module.exports = g;
  316. /***/ }),
  317. /***/ "./grass/grassProceduralTexture.fragment.ts":
  318. /*!**************************************************!*\
  319. !*** ./grass/grassProceduralTexture.fragment.ts ***!
  320. \**************************************************/
  321. /*! exports provided: grassProceduralTexturePixelShader */
  322. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  323. "use strict";
  324. __webpack_require__.r(__webpack_exports__);
  325. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "grassProceduralTexturePixelShader", function() { return grassProceduralTexturePixelShader; });
  326. /* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Materials/effect */ "babylonjs/Misc/decorators");
  327. /* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__);
  328. var name = 'grassProceduralTexturePixelShader';
  329. 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}";
  330. babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
  331. /** @hidden */
  332. var grassProceduralTexturePixelShader = { name: name, shader: shader };
  333. /***/ }),
  334. /***/ "./grass/grassProceduralTexture.ts":
  335. /*!*****************************************!*\
  336. !*** ./grass/grassProceduralTexture.ts ***!
  337. \*****************************************/
  338. /*! exports provided: GrassProceduralTexture */
  339. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  340. "use strict";
  341. __webpack_require__.r(__webpack_exports__);
  342. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GrassProceduralTexture", function() { return GrassProceduralTexture; });
  343. /* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
  344. /* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/decorators */ "babylonjs/Misc/decorators");
  345. /* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__);
  346. /* harmony import */ var _grassProceduralTexture_fragment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./grassProceduralTexture.fragment */ "./grass/grassProceduralTexture.fragment.ts");
  347. var GrassProceduralTexture = /** @class */ (function (_super) {
  348. tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"](GrassProceduralTexture, _super);
  349. function GrassProceduralTexture(name, size, scene, fallbackTexture, generateMipMaps) {
  350. var _this = _super.call(this, name, size, "grassProceduralTexture", scene, fallbackTexture, generateMipMaps) || this;
  351. _this._groundColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](1, 1, 1);
  352. _this._grassColors = [
  353. new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.29, 0.38, 0.02),
  354. new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.36, 0.49, 0.09),
  355. new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.51, 0.6, 0.28)
  356. ];
  357. _this.updateShaderUniforms();
  358. return _this;
  359. }
  360. GrassProceduralTexture.prototype.updateShaderUniforms = function () {
  361. this.setColor3("herb1Color", this._grassColors[0]);
  362. this.setColor3("herb2Color", this._grassColors[1]);
  363. this.setColor3("herb3Color", this._grassColors[2]);
  364. this.setColor3("groundColor", this._groundColor);
  365. };
  366. Object.defineProperty(GrassProceduralTexture.prototype, "grassColors", {
  367. get: function () {
  368. return this._grassColors;
  369. },
  370. set: function (value) {
  371. this._grassColors = value;
  372. this.updateShaderUniforms();
  373. },
  374. enumerable: true,
  375. configurable: true
  376. });
  377. Object.defineProperty(GrassProceduralTexture.prototype, "groundColor", {
  378. get: function () {
  379. return this._groundColor;
  380. },
  381. set: function (value) {
  382. this._groundColor = value;
  383. this.updateShaderUniforms();
  384. },
  385. enumerable: true,
  386. configurable: true
  387. });
  388. /**
  389. * Serializes this grass procedural texture
  390. * @returns a serialized grass procedural texture object
  391. */
  392. GrassProceduralTexture.prototype.serialize = function () {
  393. var serializationObject = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Serialize(this, _super.prototype.serialize.call(this));
  394. serializationObject.customType = "BABYLON.GrassProceduralTexture";
  395. serializationObject.grassColors = [];
  396. for (var i = 0; i < this._grassColors.length; i++) {
  397. serializationObject.grassColors.push(this._grassColors[i].asArray());
  398. }
  399. return serializationObject;
  400. };
  401. /**
  402. * Creates a Grass Procedural Texture from parsed grass procedural texture data
  403. * @param parsedTexture defines parsed texture data
  404. * @param scene defines the current scene
  405. * @param rootUrl defines the root URL containing grass procedural texture information
  406. * @returns a parsed Grass Procedural Texture
  407. */
  408. GrassProceduralTexture.Parse = function (parsedTexture, scene, rootUrl) {
  409. 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);
  410. var colors = [];
  411. for (var i = 0; i < parsedTexture.grassColors.length; i++) {
  412. colors.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromArray(parsedTexture.grassColors[i]));
  413. }
  414. texture.grassColors = colors;
  415. return texture;
  416. };
  417. tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"]([
  418. Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsColor3"])()
  419. ], GrassProceduralTexture.prototype, "groundColor", null);
  420. return GrassProceduralTexture;
  421. }(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["ProceduralTexture"]));
  422. babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GrassProceduralTexture"] = GrassProceduralTexture;
  423. /***/ }),
  424. /***/ "./grass/index.ts":
  425. /*!************************!*\
  426. !*** ./grass/index.ts ***!
  427. \************************/
  428. /*! exports provided: GrassProceduralTexture */
  429. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  430. "use strict";
  431. __webpack_require__.r(__webpack_exports__);
  432. /* harmony import */ var _grassProceduralTexture__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./grassProceduralTexture */ "./grass/grassProceduralTexture.ts");
  433. /* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GrassProceduralTexture", function() { return _grassProceduralTexture__WEBPACK_IMPORTED_MODULE_0__["GrassProceduralTexture"]; });
  434. /***/ }),
  435. /***/ "./legacy/legacy-grass.ts":
  436. /*!********************************!*\
  437. !*** ./legacy/legacy-grass.ts ***!
  438. \********************************/
  439. /*! exports provided: GrassProceduralTexture */
  440. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  441. "use strict";
  442. __webpack_require__.r(__webpack_exports__);
  443. /* WEBPACK VAR INJECTION */(function(global) {/* harmony import */ var _grass__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../grass */ "./grass/index.ts");
  444. /* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GrassProceduralTexture", function() { return _grass__WEBPACK_IMPORTED_MODULE_0__["GrassProceduralTexture"]; });
  445. /**
  446. * This is the entry point for the UMD module.
  447. * The entry point for a future ESM package should be index.ts
  448. */
  449. var globalObject = (typeof global !== 'undefined') ? global : ((typeof window !== 'undefined') ? window : undefined);
  450. if (typeof globalObject !== "undefined") {
  451. for (var key in _grass__WEBPACK_IMPORTED_MODULE_0__) {
  452. globalObject.BABYLON[key] = _grass__WEBPACK_IMPORTED_MODULE_0__[key];
  453. }
  454. }
  455. /* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../node_modules/webpack/buildin/global.js */ "../../node_modules/webpack/buildin/global.js")))
  456. /***/ }),
  457. /***/ "babylonjs/Misc/decorators":
  458. /*!****************************************************************************************************!*\
  459. !*** external {"root":"BABYLON","commonjs":"babylonjs","commonjs2":"babylonjs","amd":"babylonjs"} ***!
  460. \****************************************************************************************************/
  461. /*! no static exports found */
  462. /***/ (function(module, exports) {
  463. module.exports = __WEBPACK_EXTERNAL_MODULE_babylonjs_Misc_decorators__;
  464. /***/ })
  465. /******/ });
  466. });
  467. //# sourceMappingURL=babylon.grassProceduralTexture.js.map