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webgl_shading_physical.html

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  1. <!doctype html>
    2. 

  2. <html lang="en">
    3. 

  3. 	<head>
    4. 

  4. 		<title>three.js webgl - physically based shading</title>
    5. 

  5. 		<meta charset="utf-8">
    6. 

  6. 		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
    7. 

  7. 		<style>
    8. 

  8. 		    body {
    9. 

  9. 			color: #222;
    10. 

  10. 			font-family:Monospace;
    11. 

  11. 			font-size:13px;
    12. 

  12. 			text-align:center;
    13. 

  13. 			font-weight: bold;
    14. 

  14. 

  15. 			background-color: #fff;
    16. 

  16. 			margin: 0px;
    17. 

  17. 			overflow: hidden;
    18. 

  18. 		    }
    19. 

  19. 

  20. 		    #info {
    21. 

  21. 			color:#000;
    22. 

  22. 			position: relative;
    23. 

  23. 			margin: 0 auto -2.1em;
    24. 

  24. 			top: 0px;
    25. 

  25. 			width: 550px;
    26. 

  26. 			padding: 5px;
    27. 

  27. 			z-index:100;
    28. 

  28. 		    }
    29. 

  29. 

  30. 		    a { color: skyblue; }
    31. 

  31. 		</style>
    32. 

  32. 	</head>
    33. 

  33. 

  34. 	<body>
    35. 

  35. 		<div id="info">
    36. 

  36. 			<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - webgl physically based shading testbed
    37. 

  37. 		</div>
    38. 

  38. 

  39. 		<!--
    40. 

  40. 		<script src="../build/Three.js"></script>
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    76. 

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    78. 

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    79. 

  79. 		<script type="text/javascript" src="../src/materials/MeshNormalMaterial.js"></script>
    80. 

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    87. 

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    89. 

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    90. 

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    91. 

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    92. 

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    93. 

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    94. 

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    95. 

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    96. 

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    97. 

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    98. 

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    102. 

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    104. 

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    117. 

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    119. 

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    120. 

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    121. 

  121. 		<script type="text/javascript" src="../src/extras/core/Path.js"></script>
    122. 

  122. 		<script type="text/javascript" src="../src/extras/core/Shape.js"></script>
    123. 

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    131. 

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    132. 

  132. 		<script type="text/javascript" src="../src/extras/cameras/CombinedCamera.js"></script>
    133. 

  133. 		<script type="text/javascript" src="../src/extras/controls/FirstPersonControls.js"></script>
    134. 

  134. 		<script type="text/javascript" src="../src/extras/controls/PathControls.js"></script>
    135. 

  135. 		<script type="text/javascript" src="../src/extras/controls/FlyControls.js"></script>
    136. 

  136. 		<script type="text/javascript" src="../src/extras/controls/RollControls.js"></script>
    137. 

  137. 		<script type="text/javascript" src="../src/extras/controls/TrackballControls.js"></script>
    138. 

  138. 		<script type="text/javascript" src="../src/extras/geometries/CubeGeometry.js"></script>
    139. 

  139. 		<script type="text/javascript" src="../src/extras/geometries/CylinderGeometry.js"></script>
    140. 

  140. 		<script type="text/javascript" src="../src/extras/geometries/ExtrudeGeometry.js"></script>
    141. 

  141. 		<script type="text/javascript" src="../src/extras/geometries/IcosahedronGeometry.js"></script>
    142. 

  142. 		<script type="text/javascript" src="../src/extras/geometries/LatheGeometry.js"></script>
    143. 

  143. 		<script type="text/javascript" src="../src/extras/geometries/OctahedronGeometry.js"></script>
    144. 

  144. 		<script type="text/javascript" src="../src/extras/geometries/PlaneGeometry.js"></script>
    145. 

  145. 		<script type="text/javascript" src="../src/extras/geometries/SphereGeometry.js"></script>
    146. 

  146. 		<script type="text/javascript" src="../src/extras/geometries/TextGeometry.js"></script>
    147. 

  147. 		<script type="text/javascript" src="../src/extras/geometries/TorusGeometry.js"></script>
    148. 

  148. 		<script type="text/javascript" src="../src/extras/geometries/TorusKnotGeometry.js"></script>
    149. 

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    150. 

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    151. 

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  152. 		<script type="text/javascript" src="../src/extras/loaders/ColladaLoader.js"></script>
    153. 

  153. 		<script type="text/javascript" src="../src/extras/loaders/JSONLoader.js"></script>
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    156. 

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  157. 		<script type="text/javascript" src="../src/extras/objects/MarchingCubes.js"></script>
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  158. 		<script type="text/javascript" src="../src/extras/objects/LensFlare.js"></script>
    159. 

  159. 		<script type="text/javascript" src="../src/extras/plugins/LensFlarePlugin.js"></script>
    160. 

  160. 		<script type="text/javascript" src="../src/extras/plugins/ShadowMapPlugin.js"></script>
    161. 

  161. 		<script type="text/javascript" src="../src/extras/plugins/SpritePlugin.js"></script>
    162. 

  162. 		<script type="text/javascript" src="../src/extras/renderers/AnaglyphWebGLRenderer.js"></script>
    163. 

  163. 		<script type="text/javascript" src="../src/extras/renderers/CrosseyedWebGLRenderer.js"></script>
    164. 

  164. 		<script type="text/javascript" src="../src/extras/shaders/ShaderFlares.js"></script>
    165. 

  165. 		<script type="text/javascript" src="../src/extras/shaders/ShaderSprite.js"></script>
    166. 

  166. 

  167. 		<script src="js/ShaderExtras.js"></script>
    168. 

  168. 

  169. 		<script src="js/postprocessing/EffectComposer.js"></script>
    170. 

  170. 		<script src="js/postprocessing/RenderPass.js"></script>
    171. 

  171. 		<script src="js/postprocessing/BloomPass.js"></script>
    172. 

  172. 		<script src="js/postprocessing/ShaderPass.js"></script>
    173. 

  173. 		<script src="js/postprocessing/MaskPass.js"></script>
    174. 

  174. 		<script src="js/postprocessing/SavePass.js"></script>
    175. 

  175. 

  176. 

  177. 		<script src="js/Detector.js"></script>
    178. 

  178. 		<script src="js/RequestAnimationFrame.js"></script>
    179. 

  179. 		<script src="js/Stats.js"></script>
    180. 

  180. 		<script src="js/Tween.js"></script>
    181. 

  181. 

  182. 		<script>
    183. 

  183. 

  184. 			var MARGIN = 0;
    185. 

  185. 

  186. 			var SCREEN_WIDTH = window.innerWidth;
    187. 

  187. 			var SCREEN_HEIGHT = window.innerHeight - 2 * MARGIN;
    188. 

  188. 

  189. 			var FAR = 10000;
    190. 

  190. 

  191. 			var DAY = 0;
    192. 

  192. 

  193. 			var container, stats;
    194. 

  194. 

  195. 			var camera, scene, renderer;
    196. 

  196. 

  197. 			var mesh, geometry;
    198. 

  198. 

  199. 			var sunLight, pointLight, ambientLight;
    200. 

  200. 

  201. 			var morph;
    202. 

  202. 

  203. 			var composer, effectFXAA, hblur, vblur;
    204. 

  204. 

  205. 			var parameters, tweenDirection, tweenDay, tweenNight;
    206. 

  206. 

  207. 			var clock = new THREE.Clock();
    208. 

  208. 

  209. 			init();
    210. 

  210. 			animate();
    211. 

  211. 

  212. 			function init() {
    213. 

  213. 

  214. 				container = document.createElement( 'div' );
    215. 

  215. 				document.body.appendChild( container );
    216. 

  216. 

  217. 				camera = new THREE.PerspectiveCamera( 45, SCREEN_WIDTH / SCREEN_HEIGHT, 2, FAR );
    218. 

  218. 				camera.position.set( 500, 400, 1200 );
    219. 

  219. 

  220. 				controls = new THREE.TrackballControls( camera );
    221. 

  221. 				controls.target.set( 0, 120, 0 );
    222. 

  222. 

  223. 				controls.rotateSpeed = 1.0;
    224. 

  224. 				controls.zoomSpeed = 1.2;
    225. 

  225. 				controls.panSpeed = 0.8;
    226. 

  226. 

  227. 				controls.noZoom = false;
    228. 

  228. 				controls.noPan = false;
    229. 

  229. 

  230. 				controls.staticMoving = true;
    231. 

  231. 				controls.dynamicDampingFactor = 0.15;
    232. 

  232. 

  233. 				controls.keys = [ 65, 83, 68 ];
    234. 

  234. 

  235. 				// CUBE CAMERA
    236. 

  236. 

  237. 				cubeCamera = new THREE.CubeCamera( 1, FAR, 0, 128 );
    238. 

  238. 				var cubeTarget = cubeCamera.renderTarget;
    239. 

  239. 

  240. 

  241. 				scene = new THREE.Scene();
    242. 

  242. 

  243. 				scene.fog = new THREE.Fog( 0x00aaff, 1000, FAR );
    244. 

  244. 

  245. 				if ( DAY )
    246. 

  246. 					scene.fog.color.setHSV( 0.13, 0.25, 0.99 );
    247. 

  247. 				else
    248. 

  248. 					scene.fog.color.setHSV( 0.13, 0.25, 0.1 );
    249. 

  249. 

  250. 

  251. 				// TEXTURES
    252. 

  252. 

  253. 				var x = document.createElement( "canvas" );
    254. 

  254. 				var xc = x.getContext("2d");
    255. 

  255. 				x.width = x.height = 128;
    256. 

  256. 				xc.fillStyle = "#fff";
    257. 

  257. 				xc.fillRect(0, 0, 128, 128);
    258. 

  258. 				xc.fillStyle = "#000";
    259. 

  259. 				xc.fillRect(0, 0, 64, 64);
    260. 

  260. 				xc.fillStyle = "#999";
    261. 

  261. 				xc.fillRect(32, 32, 32, 32);
    262. 

  262. 				xc.fillStyle = "#000";
    263. 

  263. 				xc.fillRect(64, 64, 64, 64);
    264. 

  264. 				xc.fillStyle = "#555";
    265. 

  265. 				xc.fillRect(96, 96, 32, 32);
    266. 

  266. 

  267. 				var texturePattern = new THREE.Texture( x, new THREE.UVMapping(), THREE.RepeatWrapping, THREE.RepeatWrapping );
    268. 

  268. 				texturePattern.needsUpdate = true;
    269. 

  269. 				texturePattern.repeat.set( 1000, 1000 );
    270. 

  270. 

  271. 				var textureSquares = THREE.ImageUtils.loadTexture( "textures/patterns/bright_squares256.png" );
    272. 

  272. 				textureSquares.wrapS = textureSquares.wrapT = THREE.RepeatWrapping;
    273. 

  273. 				textureSquares.magFilter = THREE.NearestFilter;
    274. 

  274. 				textureSquares.repeat.set( 50, 50 );
    275. 

  275. 

  276. 				var textureNoiseColor = THREE.ImageUtils.loadTexture( "textures/disturb.jpg" );
    277. 

  277. 				textureNoiseColor.repeat.set( 1, 1 );
    278. 

  278. 				textureNoiseColor.wrapS = textureNoiseColor.wrapT = THREE.RepeatWrapping;
    279. 

  279. 

  280. 				var textureLava = THREE.ImageUtils.loadTexture( "textures/lava/lavatile.jpg" );
    281. 

  281. 				textureLava.repeat.set( 6, 2 );
    282. 

  282. 				textureLava.wrapS = textureLava.wrapT = THREE.RepeatWrapping;
    283. 

  283. 

  284. 				//
    285. 

  285. 

  286. 				var path = "textures/cube/SwedishRoyalCastle/";
    287. 

  287. 				var format = '.jpg';
    288. 

  288. 				var urls = [
    289. 

  289. 						path + 'px' + format, path + 'nx' + format,
    290. 

  290. 						path + 'py' + format, path + 'ny' + format,
    291. 

  291. 						path + 'pz' + format, path + 'nz' + format
    292. 

  292. 					];
    293. 

  293. 

  294. 				var reflectionCube = THREE.ImageUtils.loadTextureCube( urls );
    295. 

  295. 

  296. 				// GROUND
    297. 

  297. 

  298. 				var groundMaterial = new THREE.MeshPhongMaterial( { shininess: 80, ambient: 0x444444, color: 0xffffff, specular: 0xffffff, map: textureSquares } );
    299. 

  299. 				//groundMaterial.color.setHSV( 0.1, 0.1, 0.99 );
    300. 

  300. 

  301. 				var planeGeometry = new THREE.PlaneGeometry( 100, 100 );
    302. 

  302. 

  303. 				var ground = new THREE.Mesh( planeGeometry, groundMaterial );
    304. 

  304. 				ground.position.set( 0, 0, 0 );
    305. 

  305. 				ground.rotation.x = -Math.PI/2;
    306. 

  306. 				ground.scale.set( 1000, 1000, 1000 );
    307. 

  307. 

  308. 				ground.receiveShadow = true;
    309. 

  309. 

  310. 				scene.add( ground );
    311. 

  311. 

  312. 				// MATERIALS
    313. 

  313. 

  314. 				var shader = THREE.ShaderUtils.lib[ "cube" ];
    315. 

  315. 				shader.uniforms[ "tCube" ].texture = cubeTarget;
    316. 

  316. 				shader.uniforms[ "tFlip" ].value = 1;
    317. 

  317. 

  318. 				var materialCube = new THREE.ShaderMaterial( {
    319. 

  319. 

  320. 					fragmentShader: shader.fragmentShader,
    321. 

  321. 					vertexShader: shader.vertexShader,
    322. 

  322. 					uniforms: shader.uniforms
    323. 

  323. 

  324. 				} );
    325. 

  325. 

  326. 				var materialLambert = new THREE.MeshPhongMaterial( { shininess: 50, ambient: 0x444444, color: 0xffffff, map: textureNoiseColor } );
    327. 

  327. 				var materialPhong = new THREE.MeshPhongMaterial( { shininess: 50, ambient: 0x444444, color: 0xffffff, specular: 0x999999, map: textureLava } );
    328. 

  328. 				var materialPhongCube = new THREE.MeshPhongMaterial( { shininess: 50, ambient: 0x444444, color: 0xffffff, specular: 0x999999, envMap: cubeTarget } );
    329. 

  329. 

  330. 				// OBJECTS
    331. 

  331. 

  332. 				var sphereGeometry = new THREE.SphereGeometry( 100, 64, 32 );
    333. 

  333. 				var torusGeometry = new THREE.TorusGeometry( 240, 60, 32, 64 );
    334. 

  334. 				var cubeGeometry = new THREE.CubeGeometry( 150, 150, 150 );
    335. 

  335. 

  336. 				addObject( torusGeometry, materialPhong, 0, 100, 0, 0 );
    337. 

  337. 				addObject( cubeGeometry, materialLambert, 350, 75, 300, 0 );
    338. 

  338. 				mesh = addObject( sphereGeometry, materialPhongCube, 350, 100, -350, 0 );
    339. 

  339. 

  340. 				function addObjectColor( geometry, color, x, y, z, ry ) {
    341. 

  341. 

  342. 					var material = new THREE.MeshPhongMaterial( { color: 0xffffff, ambient: 0x444444 } );
    343. 

  343. 					//var material = new THREE.MeshPhongMaterial( { color: color, ambient: color } );
    344. 

  344. 					//THREE.ColorUtils.adjustHSV( material.ambient, 0, 0, -0.5 );
    345. 

  345. 

  346. 					return addObject( geometry, material, x, y, z, ry );
    347. 

  347. 

  348. 				}
    349. 

  349. 

  350. 				function addObject( geometry, material, x, y, z, ry ) {
    351. 

  351. 

  352. 					var tmpMesh = new THREE.Mesh( geometry, material );
    353. 

  353. 

  354. 					THREE.ColorUtils.adjustHSV( tmpMesh.material.color, 0.1, -0.1, 0 );
    355. 

  355. 

  356. 					tmpMesh.position.set( x, y, z );
    357. 

  357. 

  358. 					tmpMesh.rotation.y = ry;
    359. 

  359. 

  360. 					tmpMesh.castShadow = true;
    361. 

  361. 					tmpMesh.receiveShadow = true;
    362. 

  362. 

  363. 					scene.add( tmpMesh );
    364. 

  364. 

  365. 					return tmpMesh;
    366. 

  366. 

  367. 				}
    368. 

  368. 

  369. 				var bigCube = new THREE.CubeGeometry( 50, 500, 50 );
    370. 

  370. 				var midCube = new THREE.CubeGeometry( 50, 200, 50 );
    371. 

  371. 				var smallCube = new THREE.CubeGeometry( 100, 100, 100 );
    372. 

  372. 

  373. 				addObjectColor( bigCube,   0xff0000, -500, 250, 0, 0 );
    374. 

  374. 				addObjectColor( smallCube, 0xff0000, -500, 50, -150, 0 );
    375. 

  375. 

  376. 				addObjectColor( midCube,   0x00ff00, 500, 100, 0, 0 );
    377. 

  377. 				addObjectColor( smallCube, 0x00ff00, 500, 50, -150, 0 );
    378. 

  378. 

  379. 				addObjectColor( midCube,   0x0000ff, 0, 100, -500, 0 );
    380. 

  380. 				addObjectColor( smallCube, 0x0000ff, -150, 50, -500, 0 );
    381. 

  381. 

  382. 				addObjectColor( midCube,   0xff00ff, 0, 100, 500, 0 );
    383. 

  383. 				addObjectColor( smallCube, 0xff00ff, -150, 50, 500, 0 );
    384. 

  384. 

  385. 				addObjectColor( new THREE.CubeGeometry( 500, 10, 10 ), 0xffff00, 0, 600, 0, Math.PI/4 );
    386. 

  386. 				addObjectColor( new THREE.CubeGeometry( 250, 10, 10 ), 0xffff00, 0, 600, 0, 0 );
    387. 

  387. 

  388. 				addObjectColor( new THREE.SphereGeometry( 100, 32, 26 ), 0xffffff, -300, 100, 300, 0 );
    389. 

  389. 

  390. 				// MORPHS
    391. 

  391. 

  392. 				var loader = new THREE.JSONLoader();
    393. 

  393. 

  394. 				loader.load( "models/animated/sittingBox.js", function( geometry ) {
    395. 

  395. 

  396. 					var morphMaterial = new THREE.MeshPhongMaterial( { ambient: 0x222222, color: 0x000000, specular: 0xff9900, shininess: 50, morphTargets: true } );
    397. 

  397. 					morphMaterial.shading = THREE.FlatShading;
    398. 

  398. 

  399. 					//geometry.computeVertexNormals();
    400. 

  400. 					morph = new THREE.MorphAnimMesh( geometry, morphMaterial );
    401. 

  401. 

  402. 					var s = 200;
    403. 

  403. 					morph.scale.set( s, s, s );
    404. 

  404. 

  405. 					morph.duration = 8000;
    406. 

  406. 					morph.mirroredLoop = true;
    407. 

  407. 

  408. 					morph.castShadow = true;
    409. 

  409. 					morph.receiveShadow = true;
    410. 

  410. 

  411. 					scene.add( morph );
    412. 

  412. 

  413. 				} );
    414. 

  414. 

  415. 				// LIGHTS
    416. 

  416. 

  417. 				var sunIntensity = 0.3,
    418. 

  418. 					pointIntensity = 1,
    419. 

  419. 					pointColor = 0xffaa00;
    420. 

  420. 

  421. 				if ( DAY ) {
    422. 

  422. 

  423. 					sunIntensity = 1;
    424. 

  424. 					pointIntensity = 0.5;
    425. 

  425. 					pointColor = 0xffffff;
    426. 

  426. 

  427. 				}
    428. 

  428. 

  429. 				ambientLight = new THREE.AmbientLight( 0xffffff );
    430. 

  430. 				ambientLight.color.setHSV( 0.1, 0.9, 0.25 );
    431. 

  431. 				scene.add( ambientLight );
    432. 

  432. 

  433. 				pointLight = new THREE.PointLight( 0xffaa00, pointIntensity, 5000 );
    434. 

  434. 				pointLight.position.set( 0, 0, 0 );
    435. 

  435. 				scene.add( pointLight );
    436. 

  436. 

  437. 				sunLight = new THREE.SpotLight( 0xffffff, sunIntensity );
    438. 

  438. 				sunLight.position.set( 1000, 2000, 1000 );
    439. 

  439. 				sunLight.castShadow = true;
    440. 

  440. 				scene.add( sunLight );
    441. 

  441. 

  442. 				// RENDERER
    443. 

  443. 

  444. 				renderer = new THREE.WebGLRenderer( { clearColor: 0x00aaff, clearAlpha: 1, antialias: false } );
    445. 

  445. 				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
    446. 

  446. 

  447. 				if ( scene.fog )
    448. 

  448. 				renderer.setClearColor( scene.fog.color, 1 );
    449. 

  449. 

  450. 				renderer.domElement.style.position = "absolute";
    451. 

  451. 				renderer.domElement.style.top = MARGIN + "px";
    452. 

  452. 				renderer.domElement.style.left = "0px";
    453. 

  453. 

  454. 				container.appendChild( renderer.domElement );
    455. 

  455. 

  456. 

  457. 				//
    458. 

  458. 

  459. 				renderer.shadowMapAutoUpdate = false;
    460. 

  460. 				renderer.shadowMapEnabled = true;
    461. 

  461. 				renderer.shadowMapDarkness = 0.5 * sunIntensity;
    462. 

  462. 				renderer.shadowMapBias = 0.00390125;
    463. 

  463. 

  464. 				//
    465. 

  465. 

  466. 				renderer.gammaInput = true;
    467. 

  467. 				renderer.gammaOutput = true;
    468. 

  468. 				renderer.physicallyBasedShading = true;
    469. 

  469. 

  470. 				// STATS
    471. 

  471. 

  472. 				stats = new Stats();
    473. 

  473. 				stats.domElement.style.position = 'absolute';
    474. 

  474. 				stats.domElement.style.top = '0px';
    475. 

  475. 				stats.domElement.style.zIndex = 100;
    476. 

  476. 

  477. 				stats.domElement.children[ 0 ].children[ 0 ].style.color = "#222";
    478. 

  478. 				stats.domElement.children[ 0 ].style.background = "transparent";
    479. 

  479. 				stats.domElement.children[ 0 ].children[ 1 ].style.display = "none";
    480. 

  480. 

  481. 				container.appendChild( stats.domElement );
    482. 

  482. 

  483. 				// EVENTS
    484. 

  484. 

  485. 				window.addEventListener( 'resize', onWindowResize, false );
    486. 

  486. 				document.addEventListener( 'keydown', onKeyDown, false );
    487. 

  487. 

  488. 				// COMPOSER
    489. 

  489. 

  490. 				renderer.autoClear = false;
    491. 

  491. 

  492. 				renderTargetParameters = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBufer: false };
    493. 

  493. 				renderTarget = new THREE.WebGLRenderTarget( SCREEN_WIDTH, SCREEN_HEIGHT, renderTargetParameters );
    494. 

  494. 

  495. 				effectFXAA = new THREE.ShaderPass( THREE.ShaderExtras[ "fxaa" ] );
    496. 

  496. 				var effectVignette = new THREE.ShaderPass( THREE.ShaderExtras[ "vignette" ] );
    497. 

  497. 

  498. 				hblur = new THREE.ShaderPass( THREE.ShaderExtras[ "horizontalTiltShift" ] );
    499. 

  499. 				vblur = new THREE.ShaderPass( THREE.ShaderExtras[ "verticalTiltShift" ] );
    500. 

  500. 

  501. 				var bluriness = 4;
    502. 

  502. 

  503. 				hblur.uniforms[ 'h' ].value = bluriness / SCREEN_WIDTH;
    504. 

  504. 				vblur.uniforms[ 'v' ].value = bluriness / SCREEN_HEIGHT;
    505. 

  505. 

  506. 				hblur.uniforms[ 'r' ].value = vblur.uniforms[ 'r' ].value = 0.5;
    507. 

  507. 

  508. 				effectFXAA.uniforms[ 'resolution' ].value.set( 1 / SCREEN_WIDTH, 1 / SCREEN_HEIGHT );
    509. 

  509. 

  510. 				composer = new THREE.EffectComposer( renderer, renderTarget );
    511. 

  511. 

  512. 				var renderModel = new THREE.RenderPass( scene, camera );
    513. 

  513. 

  514. 				effectVignette.renderToScreen = true;
    515. 

  515. 				vblur.renderToScreen = true;
    516. 

  516. 

  517. 				composer = new THREE.EffectComposer( renderer, renderTarget );
    518. 

  518. 

  519. 				composer.addPass( renderModel );
    520. 

  520. 

  521. 				composer.addPass( effectFXAA );
    522. 

  522. 

  523. 				composer.addPass( hblur );
    524. 

  524. 				composer.addPass( vblur );
    525. 

  525. 

  526. 				//composer.addPass( effectVignette );
    527. 

  527. 

  528. 				// TWEEN
    529. 

  529. 

  530. 				parameters = { control: 0 };
    531. 

  531. 

  532. 				tweenDirection = -1;
    533. 

  533. 

  534. 				tweenDay = new TWEEN.Tween( parameters ).to( { control: 100 }, 1000 ).easing( TWEEN.Easing.Exponential.EaseOut );
    535. 

  535. 				tweenNight = new TWEEN.Tween( parameters ).to( { control: 0 }, 1000 ).easing( TWEEN.Easing.Exponential.EaseOut );
    536. 

  536. 

  537. 			}
    538. 

  538. 

  539. 			//
    540. 

  540. 

  541. 

  542. 			function onWindowResize( event ) {
    543. 

  543. 

  544. 				SCREEN_WIDTH = window.innerWidth;
    545. 

  545. 				SCREEN_HEIGHT = window.innerHeight - 2 * MARGIN;
    546. 

  546. 

  547. 				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
    548. 

  548. 

  549. 				camera.aspect = SCREEN_WIDTH / SCREEN_HEIGHT;
    550. 

  550. 				camera.updateProjectionMatrix();
    551. 

  551. 

  552. 				renderTarget = new THREE.WebGLRenderTarget( SCREEN_WIDTH, SCREEN_HEIGHT, renderTargetParameters );
    553. 

  553. 

  554. 				composer.reset( renderTarget );
    555. 

  555. 

  556. 				hblur.uniforms[ 'h' ].value = 4 / SCREEN_WIDTH;
    557. 

  557. 				vblur.uniforms[ 'v' ].value = 4 / SCREEN_HEIGHT;
    558. 

  558. 

  559. 				effectFXAA.uniforms[ 'resolution' ].value.set( 1 / SCREEN_WIDTH, 1 / SCREEN_HEIGHT );
    560. 

  560. 

  561. 			}
    562. 

  562. 

  563. 			//
    564. 

  564. 

  565. 			function onKeyDown ( event ) {
    566. 

  566. 

  567. 				switch( event.keyCode ) {
    568. 

  568. 

  569. 					case 78: /*N*/   if ( tweenDirection == 1 ) {
    570. 

  570. 

  571. 										tweenDay.stop();
    572. 

  572. 										tweenNight.start();
    573. 

  573. 

  574. 										tweenDirection = -1;
    575. 

  575. 

  576. 									} else {
    577. 

  577. 

  578. 										tweenNight.stop();
    579. 

  579. 										tweenDay.start();
    580. 

  580. 

  581. 										tweenDirection = 1;
    582. 

  582. 

  583. 									}
    584. 

  584. 					break;
    585. 

  585. 

  586. 				}
    587. 

  587. 

  588. 			}
    589. 

  589. 

  590. 			//
    591. 

  591. 

  592. 			function animate() {
    593. 

  593. 

  594. 				requestAnimationFrame( animate );
    595. 

  595. 

  596. 				render();
    597. 

  597. 				stats.update();
    598. 

  598. 

  599. 			}
    600. 

  600. 

  601. 			function render() {
    602. 

  602. 

  603. 				// update
    604. 

  604. 

  605. 				var delta = 1000 * clock.getDelta();
    606. 

  606. 

  607. 				TWEEN.update();
    608. 

  608. 				controls.update();
    609. 

  609. 

  610. 				if ( morph ) morph.updateAnimation( delta );
    611. 

  611. 

  612. 				scene.fog.color.setHSV( 0.13, 0.25, THREE.Math.mapLinear( parameters.control, 0, 100, 0.1, 0.99 ) );
    613. 

  613. 				renderer.setClearColor( scene.fog.color, 1 );
    614. 

  614. 

  615. 				sunLight.intensity = THREE.Math.mapLinear( parameters.control, 0, 100, 0.3, 1 );
    616. 

  616. 				pointLight.intensity = THREE.Math.mapLinear( parameters.control, 0, 100, 1, 0.5 );
    617. 

  617. 

  618. 				pointLight.color.setHSV( 0.1, THREE.Math.mapLinear( parameters.control, 0, 100, 0.99, 0 ), 0.9 );
    619. 

  619. 

  620. 				renderer.shadowMapDarkness = 0.5 * sunLight.intensity;
    621. 

  621. 

  622. 				// render shadow map
    623. 

  623. 

  624. 				renderer.autoUpdateObjects = false;
    625. 

  625. 

  626. 				renderer.initWebGLObjects( scene );
    627. 

  627. 				renderer.updateShadowMap( scene, camera );
    628. 

  628. 

  629. 				// render cube map
    630. 

  630. 

  631. 				mesh.visible = false;
    632. 

  632. 

  633. 				renderer.autoClear = true;
    634. 

  634. 				cubeCamera.updatePosition( mesh.position );
    635. 

  635. 				cubeCamera.updateCubeMap( renderer, scene );
    636. 

  636. 				renderer.autoClear = false;
    637. 

  637. 

  638. 				mesh.visible = true;
    639. 

  639. 

  640. 				// render scene
    641. 

  641. 

  642. 				renderer.autoUpdateObjects = true;
    643. 

  643. 

  644. 				//renderer.render( scene, camera );
    645. 

  645. 				//renderer.clearTarget( null, 1, 1, 1 );
    646. 

  646. 				composer.render( 0.1 );
    647. 

  647. 

  648. 			}
    649. 

  649. 

  650. 		</script>
    651. 

  651. 

  652. 	</body>
    653. 

  653. </html>
    654. 

  654.