javascript
/
three.js
의 미러 https://github.com/tazdij/three.js.git


			
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							<!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: #fff;
				font-family: Monospace;
				font-size: 13px;
				text-align: center;
				font-weight: bold;

				background-color: #000;
				margin: 0px;
				overflow: hidden;
			}

			#info {
				position: absolute;
				width: 100%;
				text-align: center;
				padding: 5px;
			}

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

	<body>
		<div id="info">
			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - webgl physically based shading testbed
		</div>

		<script src="../build/three.js"></script>

		<script src="js/controls/TrackballControls.js"></script>
		<script src="js/loaders/GLTFLoader.js"></script>

		<script src="js/WebGL.js"></script>
		<script src="js/libs/stats.min.js"></script>

		<script src='js/libs/dat.gui.min.js'></script>

		<script>

			var container, stats;

			var camera, scene, renderer;

			var mesh;

			var controls;

			var cubeCamera;

			var sunLight, pointLight, ambientLight;

			var mixer;

			var clock = new THREE.Clock();

			var gui, shadowCameraHelper, shadowConfig = {

				shadowCameraVisible: false,
				shadowCameraNear: 750,
				shadowCameraFar: 4000,
				shadowCameraFov: 30,
				shadowBias: - 0.0002

			};

			init();
			animate();

			function init() {

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

				// CAMERA

				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 2, 10000 );
				camera.position.set( 500, 400, 1200 );

				// SCENE

				scene = new THREE.Scene();
				scene.fog = new THREE.Fog( 0, 1000, 10000 );

				// CUBE CAMERA

				cubeCamera = new THREE.CubeCamera( 1, 10000, 128 );

				// TEXTURES
				var textureLoader = new THREE.TextureLoader();

				var textureSquares = textureLoader.load( "textures/patterns/bright_squares256.png" );
				textureSquares.repeat.set( 50, 50 );
				textureSquares.wrapS = textureSquares.wrapT = THREE.RepeatWrapping;
				textureSquares.magFilter = THREE.NearestFilter;
				textureSquares.format = THREE.RGBFormat;

				var textureNoiseColor = textureLoader.load( "textures/disturb.jpg" );
				textureNoiseColor.repeat.set( 1, 1 );
				textureNoiseColor.wrapS = textureNoiseColor.wrapT = THREE.RepeatWrapping;
				textureNoiseColor.format = THREE.RGBFormat;

				var textureLava = textureLoader.load( "textures/lava/lavatile.jpg" );
				textureLava.repeat.set( 6, 2 );
				textureLava.wrapS = textureLava.wrapT = THREE.RepeatWrapping;
				textureLava.format = THREE.RGBFormat;

				// GROUND

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

				var planeGeometry = new THREE.PlaneBufferGeometry( 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 materialLambert = new THREE.MeshPhongMaterial( { shininess: 50, color: 0xffffff, map: textureNoiseColor } );
				var materialPhong = new THREE.MeshPhongMaterial( { shininess: 50, color: 0xffffff, specular: 0x999999, map: textureLava } );
				var materialPhongCube = new THREE.MeshPhongMaterial( { shininess: 50, color: 0xffffff, specular: 0x999999, envMap: cubeCamera.renderTarget.texture } );

				// OBJECTS

				var sphereGeometry = new THREE.SphereBufferGeometry( 100, 64, 32 );
				var torusGeometry = new THREE.TorusBufferGeometry( 240, 60, 32, 64 );
				var cubeGeometry = new THREE.BoxBufferGeometry( 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 );
				mesh.add( cubeCamera );

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

					var material = new THREE.MeshPhongMaterial( { color: 0xffffff } );

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

				}

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

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

					tmpMesh.material.color.offsetHSL( 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.BoxBufferGeometry( 50, 500, 50 );
				var midCube = new THREE.BoxBufferGeometry( 50, 200, 50 );
				var smallCube = new THREE.BoxBufferGeometry( 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.BoxBufferGeometry( 500, 10, 10 ), 0xffff00, 0, 600, 0, Math.PI / 4 );
				addObjectColor( new THREE.BoxBufferGeometry( 250, 10, 10 ), 0xffff00, 0, 600, 0, 0 );

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

				// MORPHS

				var loader = new THREE.GLTFLoader();

				loader.load( "models/gltf/SittingBox.glb", function ( gltf ) {

					var mesh = gltf.scene.children[ 0 ];

					mixer = new THREE.AnimationMixer( mesh );

					mixer.clipAction( gltf.animations[ 0 ] ).setDuration( 10 ).play();

					var s = 200;
					mesh.scale.set( s, s, s );

					//morph.duration = 8000;
					//morph.mirroredLoop = true;

					mesh.castShadow = true;
					mesh.receiveShadow = true;

					scene.add( mesh );

				} );

				// LIGHTS

				ambientLight = new THREE.AmbientLight( 0x3f2806 );
				scene.add( ambientLight );

				pointLight = new THREE.PointLight( 0xffaa00, 1, 5000 );
				scene.add( pointLight );

				sunLight = new THREE.SpotLight( 0xffffff, 0.3, 0, Math.PI / 2 );
				sunLight.position.set( 1000, 2000, 1000 );

				sunLight.castShadow = true;

				sunLight.shadow = new THREE.LightShadow( new THREE.PerspectiveCamera( shadowConfig.shadowCameraFov, 1, shadowConfig.shadowCameraNear, shadowConfig.shadowCameraFar ) );
				sunLight.shadow.bias = shadowConfig.shadowBias;

				scene.add( sunLight );

				// SHADOW CAMERA HELPER

				shadowCameraHelper = new THREE.CameraHelper( sunLight.shadow.camera );
				shadowCameraHelper.visible = shadowConfig.shadowCameraVisible;
				scene.add( shadowCameraHelper );

				// RENDERER

				renderer = new THREE.WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				//

				renderer.shadowMap.enabled = true;
				renderer.shadowMap.type = THREE.PCFSoftShadowMap;

				//

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

				//

				controls = new THREE.TrackballControls( camera, renderer.domElement );
				controls.target.set( 0, 120, 0 );

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

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

				controls.staticMoving = true;
				controls.dynamicDampingFactor = 0.15;

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


				// STATS

				stats = new Stats();
				container.appendChild( stats.dom );

				// EVENTS

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

				// GUI

				gui = new dat.GUI( { width: 400 } );

				// SHADOW

				var shadowGUI = gui.addFolder( "Shadow" );

    		shadowGUI.add( shadowConfig, 'shadowCameraVisible' ).onChange( function () {

					shadowCameraHelper.visible = shadowConfig.shadowCameraVisible;

				} );

				shadowGUI.add( shadowConfig, 'shadowCameraNear', 1, 1500 ).onChange( function () {

					sunLight.shadow.camera.near = shadowConfig.shadowCameraNear;
					sunLight.shadow.camera.updateProjectionMatrix();
					shadowCameraHelper.update();

				} );

				shadowGUI.add( shadowConfig, 'shadowCameraFar', 1501, 5000 ).onChange( function () {

					sunLight.shadow.camera.far = shadowConfig.shadowCameraFar;
					sunLight.shadow.camera.updateProjectionMatrix();
					shadowCameraHelper.update();

				} );

				shadowGUI.add( shadowConfig, 'shadowCameraFov', 1, 120 ).onChange( function () {

					sunLight.shadow.camera.fov = shadowConfig.shadowCameraFov;
					sunLight.shadow.camera.updateProjectionMatrix();
					shadowCameraHelper.update();

				} );

				shadowGUI.add( shadowConfig, 'shadowBias', - 0.01, 0.01 ).onChange( function () {

					sunLight.shadow.bias = shadowConfig.shadowBias;

				} );

				shadowGUI.open();

			}

			//

			function onWindowResize() {

				camera.aspect = window.innerWidth / window.innerHeight;
				camera.updateProjectionMatrix();

				renderer.setSize( window.innerWidth, window.innerHeight );

				controls.handleResize();

			}

			//

			function animate() {

				requestAnimationFrame( animate );

				stats.begin();
				render();
				stats.end();

			}

			function render() {

				// update

				var delta = clock.getDelta();

				controls.update();

				if ( mixer ) {

					mixer.update( delta );

				}

				// render cube map

				mesh.visible = false;
				cubeCamera.update( renderer, scene );
				mesh.visible = true;

				// render scene

				renderer.render( scene, camera );

			}

		</script>

	</body>
</html>