javascript
/
three.js
镜像来自 https://github.com/tazdij/three.js.git


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - morph targets - horse</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 {
				font-family: Monospace;
				background-color: #f0f0f0;
				margin: 0px;
				overflow: hidden;
			}

			#info {
				position: absolute;
				top: 0px;
				width: 100%;
				padding: 5px;
				font-family:Monospace;
				font-size:13px;
				text-align:center;
				color: #ffffff;
			}

			a {
				color: #ffffff;
			}
		</style>
	</head>
	<body>

		<div id="container"></div>
		<div id="info">
			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - WebGL morph target example
		</div>

		<script src="../build/three.js"></script>
		<script src="js/libs/stats.min.js"></script>
		<script src="js/controls/OrbitControls.js"></script>
		<script src="js/loaders/GLTFLoader.js"></script>

		<script>

			var container, stats;

			var camera, scene, renderer;

			var geometry, objects;

			var mesh;

			var sign = 1;

			init();
			animate();

			function init() {

				container = document.getElementById( 'container' );

				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.2, 100 );
				camera.position.set( 0, 5, 5 );

				scene = new THREE.Scene();
				scene.background = new THREE.Color( 0x222222 );
				scene.fog = new THREE.Fog( 0x000000, 1, 15000 );

				var light = new THREE.PointLight( 0xff2200, 0.7 );
				light.position.set( 100, 100, 100 );
				scene.add( light );

				light = new THREE.PointLight( 0x22ff00, 0.7 );
				light.position.set( -100, -100, -100 );
				scene.add( light );

				light = new THREE.AmbientLight( 0x111111 );
				scene.add( light );

				var loader = new THREE.GLTFLoader();
				loader.load( 'models/gltf/AnimatedMorphSphere/glTF/AnimatedMorphSphere.gltf', function ( gltf ) {

					gltf.scene.traverse( function ( node ) {

						if ( node.isMesh ) mesh = node;

					} );

					mesh.material.morphTargets = true;

					mesh.rotation.z = Math.PI / 2;

					scene.add( mesh );

				});

				//

				renderer = new THREE.WebGLRenderer();
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				//

				controls = new THREE.OrbitControls( camera, renderer.domElement );

				//

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

			}

			function onWindowResize() {

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

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

			}

			function animate() {

				requestAnimationFrame( animate );
				render();

			}

			function render() {

				if ( mesh !== undefined ) {

					mesh.rotation.y += 0.01;

					mesh.morphTargetInfluences[ 1 ] = mesh.morphTargetInfluences[ 1 ] + 0.01 * sign;

					if ( mesh.morphTargetInfluences[ 1 ] <= 0 || mesh.morphTargetInfluences[ 1 ] >= 1 ) {

						sign *= -1;

					}

				}

				renderer.render( scene, camera );

			}

		</script>

	</body>
</html>