Skip to content

T
three.js

车家大少爷 / three.js
与 Fork 源项目一致

从无法访问的项目Fork

通知 2
Star 0
Fork 0
T
three.js

体验新版 GitCode，发现更多精彩内容 >>

切换分支/标签
查找文件 普通视图历史永久链接Permalink
webgl_shading_physical.html 22.3 KB
Newer Older
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 
<!doctype html>
<html lang="en">
	<head>
		<title>three.js webgl - physically based shading</title>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<style>
		    body {
			color: #222;
			font-family:Monospace;
			font-size:13px;
			text-align:center;
			font-weight: bold;

			background-color: #fff;
			margin: 0px;
			overflow: hidden;
		    }

		    #info {
			color:#000;
			position: relative;
			margin: 0 auto -2.1em;
			top: 0px;
			width: 550px;
			padding: 5px;
			z-index:100;
		    }

		    a { color: skyblue; }
		</style>
	</head>

	<body>
		<div id="info">
			<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - webgl physically based shading testbed
		</div>

		<!--
		<script src="../build/Three.js"></script>
		-->

		<script type="text/javascript" src="../src/Three.js"></script>
		<script type="text/javascript" src="../src/core/Color.js"></script>
		<script type="text/javascript" src="../src/core/Vector2.js"></script>
		<script type="text/javascript" src="../src/core/Vector3.js"></script>
		<script type="text/javascript" src="../src/core/Vector4.js"></script>
		<script type="text/javascript" src="../src/core/Ray.js"></script>
		<script type="text/javascript" src="../src/core/Rectangle.js"></script>
		<script type="text/javascript" src="../src/core/Matrix3.js"></script>
		<script type="text/javascript" src="../src/core/Matrix4.js"></script>
		<script type="text/javascript" src="../src/core/Object3D.js"></script>
		<script type="text/javascript" src="../src/core/Projector.js"></script>
		<script type="text/javascript" src="../src/core/Quaternion.js"></script>
		<script type="text/javascript" src="../src/core/Vertex.js"></script>
		<script type="text/javascript" src="../src/core/Face3.js"></script>
		<script type="text/javascript" src="../src/core/Face4.js"></script>
		<script type="text/javascript" src="../src/core/UV.js"></script>
		<script type="text/javascript" src="../src/core/Geometry.js"></script>
		<script type="text/javascript" src="../src/core/Spline.js"></script>
		<script type="text/javascript" src="../src/core/Edge.js"></script>
		<script type="text/javascript" src="../src/cameras/Camera.js"></script>
		<script type="text/javascript" src="../src/cameras/OrthographicCamera.js"></script>
		<script type="text/javascript" src="../src/cameras/PerspectiveCamera.js"></script>
		<script type="text/javascript" src="../src/lights/Light.js"></script>
		<script type="text/javascript" src="../src/lights/AmbientLight.js"></script>
		<script type="text/javascript" src="../src/lights/DirectionalLight.js"></script>
		<script type="text/javascript" src="../src/lights/PointLight.js"></script>
		<script type="text/javascript" src="../src/lights/SpotLight.js"></script>
		<script type="text/javascript" src="../src/materials/Material.js"></script>
		<script type="text/javascript" src="../src/materials/LineBasicMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshBasicMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshLambertMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshPhongMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshDepthMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshNormalMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshFaceMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshShaderMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/ParticleBasicMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/ParticleCanvasMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/ParticleDOMMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/ShaderMaterial.js"></script>
		<script type="text/javascript" src="../src/textures/Texture.js"></script>
		<script type="text/javascript" src="../src/textures/DataTexture.js"></script>
		<script type="text/javascript" src="../src/objects/Particle.js"></script>
		<script type="text/javascript" src="../src/objects/ParticleSystem.js"></script>
		<script type="text/javascript" src="../src/objects/Line.js"></script>
		<script type="text/javascript" src="../src/objects/Mesh.js"></script>
		<script type="text/javascript" src="../src/objects/Bone.js"></script>
		<script type="text/javascript" src="../src/objects/SkinnedMesh.js"></script>
		<script type="text/javascript" src="../src/objects/Ribbon.js"></script>
		<script type="text/javascript" src="../src/objects/LOD.js"></script>
		<script type="text/javascript" src="../src/objects/Sprite.js"></script>
		<script type="text/javascript" src="../src/scenes/Scene.js"></script>
		<script type="text/javascript" src="../src/scenes/Fog.js"></script>
		<script type="text/javascript" src="../src/scenes/FogExp2.js"></script>
		<script type="text/javascript" src="../src/renderers/DOMRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/CanvasRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/SVGRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/WebGLShaders.js"></script>
		<script type="text/javascript" src="../src/renderers/WebGLRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/WebGLRenderTarget.js"></script>
		<script type="text/javascript" src="../src/renderers/WebGLRenderTargetCube.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableVertex.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace3.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace4.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableObject.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableParticle.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableLine.js"></script>
		<script type="text/javascript" src="../src/extras/ColorUtils.js"></script>
		<script type="text/javascript" src="../src/extras/GeometryUtils.js"></script>
		<script type="text/javascript" src="../src/extras/ImageUtils.js"></script>
		<script type="text/javascript" src="../src/extras/SceneUtils.js"></script>
		<script type="text/javascript" src="../src/extras/ShaderUtils.js"></script>
		<script type="text/javascript" src="../src/extras/core/Curve.js"></script>
		<script type="text/javascript" src="../src/extras/core/CurvePath.js"></script>
		<script type="text/javascript" src="../src/extras/core/Path.js"></script>
		<script type="text/javascript" src="../src/extras/core/Shape.js"></script>
		<script type="text/javascript" src="../src/extras/core/TextPath.js"></script>
		<script type="text/javascript" src="../src/extras/animation/AnimationHandler.js"></script>
		<script type="text/javascript" src="../src/extras/animation/Animation.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/CubeCamera.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/FirstPersonCamera.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/PathCamera.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/FlyCamera.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/RollCamera.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/TrackballCamera.js"></script>
		<script type="text/javascript" src="../src/extras/cameras/CombinedCamera.js"></script>
		<script type="text/javascript" src="../src/extras/controls/FirstPersonControls.js"></script>
		<script type="text/javascript" src="../src/extras/controls/PathControls.js"></script>
		<script type="text/javascript" src="../src/extras/controls/FlyControls.js"></script>
		<script type="text/javascript" src="../src/extras/controls/RollControls.js"></script>
		<script type="text/javascript" src="../src/extras/controls/TrackballControls.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/CubeGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/CylinderGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/ExtrudeGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/IcosahedronGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/LatheGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/OctahedronGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/PlaneGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/SphereGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/TextGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/TorusGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/geometries/TorusKnotGeometry.js"></script>
		<script type="text/javascript" src="../src/extras/modifiers/SubdivisionModifier.js"></script>
		<script type="text/javascript" src="../src/extras/loaders/Loader.js"></script>
		<script type="text/javascript" src="../src/extras/loaders/BinaryLoader.js"></script>
		<script type="text/javascript" src="../src/extras/loaders/ColladaLoader.js"></script>
		<script type="text/javascript" src="../src/extras/loaders/JSONLoader.js"></script>
		<script type="text/javascript" src="../src/extras/loaders/SceneLoader.js"></script>
		<script type="text/javascript" src="../src/extras/loaders/UTF8Loader.js"></script>
		<script type="text/javascript" src="../src/extras/objects/Axes.js"></script>
		<script type="text/javascript" src="../src/extras/objects/MarchingCubes.js"></script>
		<script type="text/javascript" src="../src/extras/physics/Collisions.js"></script>
		<script type="text/javascript" src="../src/extras/physics/CollisionUtils.js"></script>
		<script type="text/javascript" src="../src/extras/renderers/AnaglyphWebGLRenderer.js"></script>
		<script type="text/javascript" src="../src/extras/renderers/CrosseyedWebGLRenderer.js"></script>

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

		<script src="js/postprocessing/EffectComposer.js"></script>
		<script src="js/postprocessing/RenderPass.js"></script>
		<script src="js/postprocessing/BloomPass.js"></script>
		<script src="js/postprocessing/ShaderPass.js"></script>
		<script src="js/postprocessing/MaskPass.js"></script>
		<script src="js/postprocessing/SavePass.js"></script>


		<script src="js/Detector.js"></script>
		<script src="js/RequestAnimationFrame.js"></script>
		<script src="js/Stats.js"></script>
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
172 
		<script src="js/Tween.js"></script>
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
173 174 175 176 177 178 179 180 181 182 

		<script>

			var MARGIN = 0;

			var SCREEN_WIDTH = window.innerWidth;
			var SCREEN_HEIGHT = window.innerHeight - 2 * MARGIN;

			var FAR = 10000;
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
183 184 
			var DAY = 0;
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
185 186 187 188 189 190 
			var container, stats;

			var camera, scene, renderer;

			var mesh, geometry;
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
191 
			var sunLight, pointLight, ambientLight;
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
192 193 194 195 196 197 198 199 200 201 

			init();
			animate();

			function init() {

				container = document.createElement( 'div' );
				document.body.appendChild( container );

				camera = new THREE.PerspectiveCamera( 45, SCREEN_WIDTH / SCREEN_HEIGHT, 2, FAR );
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
202 
				camera.position.set( 500, 400, 1200 );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
203 204 

				controls = new THREE.TrackballControls( camera );
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
205 
				controls.target.set( 0, 120, 0 );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
206 207 208 209 210 211 212 213 214 

				controls.rotateSpeed = 1.0;
				controls.zoomSpeed = 1.2;
				controls.panSpeed = 0.8;

				controls.noZoom = false;
				controls.noPan = false;

				controls.staticMoving = true;
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
215 
				controls.dynamicDampingFactor = 0.15;
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
216 217 218 219 220 221 222 223 224 225 226 227 

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

				// CUBE CAMERA

				cubeCamera = new THREE.CubeCamera( 1, FAR, 0, 128 );
				var cubeTarget = cubeCamera.renderTarget;


				scene = new THREE.Scene();

				scene.fog = new THREE.Fog( 0x00aaff, 1000, FAR );
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
228 229 230 231 232 233 

				if ( DAY )
					scene.fog.color.setHSV( 0.13, 0.25, 0.99 );
				else
					scene.fog.color.setHSV( 0.13, 0.25, 0.1 );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 

				// TEXTURES

				var x = document.createElement( "canvas" );
				var xc = x.getContext("2d");
				x.width = x.height = 128;
				xc.fillStyle = "#fff";
				xc.fillRect(0, 0, 128, 128);
				xc.fillStyle = "#000";
				xc.fillRect(0, 0, 64, 64);
				xc.fillStyle = "#999";
				xc.fillRect(32, 32, 32, 32);
				xc.fillStyle = "#000";
				xc.fillRect(64, 64, 64, 64);
				xc.fillStyle = "#555";
				xc.fillRect(96, 96, 32, 32);

				var texturePattern = new THREE.Texture( x, new THREE.UVMapping(), THREE.RepeatWrapping, THREE.RepeatWrapping );
				texturePattern.needsUpdate = true;
				texturePattern.repeat.set( 1000, 1000 );

				var textureSquares = THREE.ImageUtils.loadTexture( "textures/patterns/bright_squares256.png" );
				textureSquares.wrapS = textureSquares.wrapT = THREE.RepeatWrapping;
				textureSquares.magFilter = THREE.NearestFilter;
				textureSquares.repeat.set( 50, 50 );

				var textureNoiseColor = THREE.ImageUtils.loadTexture( "textures/disturb.jpg" );
				textureNoiseColor.repeat.set( 1, 1 );
				textureNoiseColor.wrapS = textureNoiseColor.wrapT = THREE.RepeatWrapping;

				var textureLava = THREE.ImageUtils.loadTexture( "textures/lava/lavatile.jpg" );
				textureLava.repeat.set( 6, 2 );
				textureLava.wrapS = textureLava.wrapT = THREE.RepeatWrapping;

				//

				var path = "textures/cube/SwedishRoyalCastle/";
				var format = '.jpg';
				var urls = [
						path + 'px' + format, path + 'nx' + format,
						path + 'py' + format, path + 'ny' + format,
						path + 'pz' + format, path + 'nz' + format
					];

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

				// GROUND
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
282 
				var groundMaterial = new THREE.MeshPhongMaterial( { shininess: 80, ambient: 0x444444, color: 0xffffff, specular: 0xffffff, map: textureSquares } );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 
				//groundMaterial.color.setHSV( 0.1, 0.1, 0.99 );

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

				var ground = new THREE.Mesh( planeGeometry, groundMaterial );
				ground.position.set( 0, 0, 0 );
				ground.rotation.x = -Math.PI/2;
				ground.scale.set( 1000, 1000, 1000 );

				ground.receiveShadow = true;

				scene.add( ground );

				// MATERIALS

				var shader = THREE.ShaderUtils.lib[ "cube" ];
				shader.uniforms[ "tCube" ].texture = cubeTarget;
				shader.uniforms[ "tFlip" ].value = 1;

				var materialCube = new THREE.ShaderMaterial( {

					fragmentShader: shader.fragmentShader,
					vertexShader: shader.vertexShader,
					uniforms: shader.uniforms

				} );
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
310 311 312 
				var materialLambert = new THREE.MeshPhongMaterial( { shininess: 50, ambient: 0x444444, color: 0xffffff, map: textureNoiseColor } );
				var materialPhong = new THREE.MeshPhongMaterial( { shininess: 50, ambient: 0x444444, color: 0xffffff, specular: 0x999999, map: textureLava } );
				var materialPhongCube = new THREE.MeshPhongMaterial( { shininess: 50, ambient: 0x444444, color: 0xffffff, specular: 0x999999, envMap: cubeTarget } );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
313 314 315 316 317 318 319 320 321 322 323 324 325 

				// OBJECTS

				var sphereGeometry = new THREE.SphereGeometry( 100, 64, 32 );
				var torusGeometry = new THREE.TorusGeometry( 240, 60, 32, 64 );
				var cubeGeometry = new THREE.CubeGeometry( 150, 150, 150 );

				addObject( torusGeometry, materialPhong, 0, 100, 0, 0 );
				addObject( cubeGeometry, materialLambert, 350, 75, 300, 0 );
				mesh = addObject( sphereGeometry, materialPhongCube, 350, 100, -350, 0 );

				function addObjectColor( geometry, color, x, y, z, ry ) {
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
326 
					var material = new THREE.MeshPhongMaterial( { color: 0xffffff, ambient: 0x444444 } );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 
					return addObject( geometry, material, x, y, z, ry );

				}

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

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

					THREE.ColorUtils.adjustHSV( tmpMesh.materials[ 0 ].color, 0.1, -0.1, 0 );

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

					tmpMesh.rotation.y = ry;

					tmpMesh.castShadow = true;
					tmpMesh.receiveShadow = true;

					scene.add( tmpMesh );

					return tmpMesh;

				}

				var bigCube = new THREE.CubeGeometry( 50, 500, 50 );
				var midCube = new THREE.CubeGeometry( 50, 200, 50 );
				var smallCube = new THREE.CubeGeometry( 100, 100, 100 );

				addObjectColor( bigCube,   0xff0000, -500, 250, 0, 0 );
				addObjectColor( smallCube, 0xff0000, -500, 50, -150, 0 );

				addObjectColor( midCube,   0x00ff00, 500, 100, 0, 0 );
				addObjectColor( smallCube, 0x00ff00, 500, 50, -150, 0 );

				addObjectColor( midCube,   0x0000ff, 0, 100, -500, 0 );
				addObjectColor( smallCube, 0x0000ff, -150, 50, -500, 0 );

				addObjectColor( midCube,   0xff00ff, 0, 100, 500, 0 );
				addObjectColor( smallCube, 0xff00ff, -150, 50, 500, 0 );

				addObjectColor( new THREE.CubeGeometry( 500, 10, 10 ), 0xffff00, 0, 600, 0, Math.PI/4 );
				addObjectColor( new THREE.CubeGeometry( 250, 10, 10 ), 0xffff00, 0, 600, 0, 0 );

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

				// LIGHTS
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
373 374 375 376 377 378 379 380 381 
				var sunIntensity = 0.3,
					pointIntensity = 1,
					pointColor = 0xffaa00;

				if ( DAY ) {

					sunIntensity = 1;
					pointIntensity = 0.5;
					pointColor = 0xffffff;
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
382
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
383 384 385 386 387 388 389 390 391 
				}

				ambientLight = new THREE.AmbientLight( 0xffffff );
				ambientLight.color.setHSV( 0.1, 0.9, 0.25 );
				scene.add( ambientLight );

				pointLight = new THREE.PointLight( 0xffaa00, pointIntensity, 5000 );
				pointLight.position.set( 0, 0, 0 );
				scene.add( pointLight );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
392
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
393 394 395 396 
				sunLight = new THREE.SpotLight( 0xffffff, sunIntensity );
				sunLight.position.set( 1000, 2000, 1000 );
				sunLight.castShadow = true;
				scene.add( sunLight );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
397 398 399 

				// RENDERER
A
Added forgotten texture. Disabled browser-based antialiasing.  
alteredq 已提交
400 
				renderer = new THREE.WebGLRenderer( { clearColor: 0x00aaff, clearAlpha: 1, antialias: false } );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 
				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );

				if ( scene.fog )
				renderer.setClearColor( scene.fog.color, 1 );

				renderer.domElement.style.position = "absolute";
				renderer.domElement.style.top = MARGIN + "px";
				renderer.domElement.style.left = "0px";

				container.appendChild( renderer.domElement );


				//

				renderer.shadowMapEnabled = true;
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
416 
				renderer.shadowMapDarkness = 0.5 * sunIntensity;
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 
				renderer.shadowMapBias = 0.00390125;

				//

				renderer.gammaInput = true;
				renderer.gammaOutput = true;
				renderer.physicallyBasedShading = true;


				// STATS

				stats = new Stats();
				stats.domElement.style.position = 'absolute';
				stats.domElement.style.top = '0px';
				stats.domElement.style.zIndex = 100;

				stats.domElement.children[ 0 ].children[ 0 ].style.color = "#222";
				stats.domElement.children[ 0 ].style.background = "transparent";
				stats.domElement.children[ 0 ].children[ 1 ].style.display = "none";

				container.appendChild( stats.domElement );

				// EVENTS

				window.addEventListener( 'resize', onWindowResize, false );
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
442 
				document.addEventListener( 'keydown', onKeyDown, false );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 

				// COMPOSER

				renderer.autoClear = false;

				renderTargetParameters = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBufer: false };
				renderTarget = new THREE.WebGLRenderTarget( SCREEN_WIDTH, SCREEN_HEIGHT, renderTargetParameters );

				effectFXAA = new THREE.ShaderPass( THREE.ShaderExtras[ "fxaa" ] );
				var effectVignette = new THREE.ShaderPass( THREE.ShaderExtras[ "vignette" ] );

				hblur = new THREE.ShaderPass( THREE.ShaderExtras[ "horizontalTiltShift" ] );
				vblur = new THREE.ShaderPass( THREE.ShaderExtras[ "verticalTiltShift" ] );

				var bluriness = 4;

				hblur.uniforms[ 'h' ].value = bluriness / SCREEN_WIDTH;
				vblur.uniforms[ 'v' ].value = bluriness / SCREEN_HEIGHT;

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

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

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

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

				effectVignette.renderToScreen = true;
				vblur.renderToScreen = true;

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

				composer.addPass( renderModel );

				composer.addPass( effectFXAA );

				composer.addPass( hblur );
				composer.addPass( vblur );

				//composer.addPass( effectVignette );
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
484 485 486 487 488 489 490 491 492 
				// TWEEN

				parameters = { control: 0 };

				direction = -1;

				tweenDay = new TWEEN.Tween( parameters ).to( { control: 100 }, 1000 ).easing( TWEEN.Easing.Exponential.EaseOut );
				tweenNight = new TWEEN.Tween( parameters ).to( { control: 0 }, 1000 ).easing( TWEEN.Easing.Exponential.EaseOut );
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 
			}

			//


			function onWindowResize( event ) {

				SCREEN_WIDTH = window.innerWidth;
				SCREEN_HEIGHT = window.innerHeight - 2 * MARGIN;

				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );

				camera.aspect = SCREEN_WIDTH / SCREEN_HEIGHT;
				camera.updateProjectionMatrix();

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

				composer.reset( renderTarget );

				hblur.uniforms[ 'h' ].value = 4 / SCREEN_WIDTH;
				vblur.uniforms[ 'v' ].value = 4 / SCREEN_HEIGHT;

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

			}
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 
			//

			function onKeyDown ( event ) {

				switch( event.keyCode ) {

					case 78: /*N*/   if ( direction == 1 ) {

										tweenDay.stop();
										tweenNight.start();

										direction = -1;

									} else {

										tweenNight.stop();
										tweenDay.start();

										direction = 1;

									}
					break;

				}

			};

			//

			function map_linear( x, sa, sb, ea, eb ) {

				return ( x  - sa ) * ( eb - ea ) / ( sb - sa ) + ea;

			};
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
555 556 557 558 559 560 561 562 563 564 565 566 567 
			//

			function animate() {

				requestAnimationFrame( animate );

				render();
				stats.update();

			}

			function render() {
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
568 
				TWEEN.update();
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
569 570 
				controls.update();
A
Added day/night toggle to rendering testbed.  
alteredq 已提交
571 572 573 574 575 576 577 578 579 580 
				scene.fog.color.setHSV( 0.13, 0.25, map_linear( parameters.control, 0, 100, 0.1, 0.99 ) );
				renderer.setClearColor( scene.fog.color, 1 );

				sunLight.intensity = map_linear( parameters.control, 0, 100, 0.3, 1 );
				pointLight.intensity = map_linear( parameters.control, 0, 100, 1, 0.5 );

				pointLight.color.setHSV( 0.1, map_linear( parameters.control, 0, 100, 0.99, 0 ), 0.9 );

				renderer.shadowMapDarkness = 0.5 * sunLight.intensity;
A
Started to explore physically based shading / linear color space.  
alteredq 已提交
581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 
				mesh.visible = false;

				renderer.autoClear = true;
				cubeCamera.updatePosition( mesh.position );
				cubeCamera.updateCubeMap( renderer, scene );
				renderer.autoClear = false;

				mesh.visible = true;

				//renderer.render( scene, camera );
				//renderer.clearTarget( null, 1, 1, 1 );
				composer.render( 0.1 );

			}

		</script>

	</body>
</html>