javascript
/
three.js
镜像自地址 https://github.com/tazdij/three.js.git


			
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							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - animation - keyframes</title>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<link type="text/css" rel="stylesheet" href="main.css">
		<style>
			body {
				background-color: #bfe3dd;
				color: #000;
			}

			a {
				color: #2983ff;
			}
		</style>
	</head>

	<body>

		<div id="container"></div>

		<div id="info">
			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> webgl - animation - keyframes<br/>
			Model: <a href="https://www.artstation.com/artwork/1AGwX" target="_blank" rel="noopener">Littlest Tokyo</a> by
			<a href="https://www.artstation.com/glenatron" target="_blank" rel="noopener">Glen Fox</a>, CC Attribution.
		</div>

		<script type="module">

			import * as THREE from '../build/three.module.js';

			import Stats from './jsm/libs/stats.module.js';

			import { OrbitControls } from './jsm/controls/OrbitControls.js';
			import { GLTFLoader } from './jsm/loaders/GLTFLoader.js';
			import { DRACOLoader } from './jsm/loaders/DRACOLoader.js';

			var scene, camera, pointLight, stats;
			var renderer, mixer, controls;

			var clock = new THREE.Clock();
			var container = document.getElementById( 'container' );

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

			renderer = new THREE.WebGLRenderer( { antialias: true } );
			renderer.setPixelRatio( window.devicePixelRatio );
			renderer.setSize( window.innerWidth, window.innerHeight );
			renderer.gammaOutput = true;
			renderer.gammaFactor = 2.2;
			container.appendChild( renderer.domElement );

			scene = new THREE.Scene();
			scene.background = new THREE.Color( 0xbfe3dd );

			camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 100 );
			camera.position.set( 5, 2, 8 );

			controls = new OrbitControls( camera, renderer.domElement );
			controls.target.set( 0, 0.5, 0 );
			controls.enablePan = false;

			scene.add( new THREE.AmbientLight( 0x404040 ) );

			pointLight = new THREE.PointLight( 0xffffff, 1 );
			pointLight.position.copy( camera.position );
			scene.add( pointLight );

			// envmap
			var path = 'textures/cube/Park2/';
			var format = '.jpg';
			var envMap = new THREE.CubeTextureLoader().load( [
				path + 'posx' + format, path + 'negx' + format,
				path + 'posy' + format, path + 'negy' + format,
				path + 'posz' + format, path + 'negz' + format
			] );

			var dracoLoader = new DRACOLoader();
			dracoLoader.setDecoderPath( 'js/libs/draco/gltf/' );

			var loader = new GLTFLoader();
			loader.setDRACOLoader( dracoLoader );
			loader.load( 'models/gltf/LittlestTokyo.glb', function ( gltf ) {

				var model = gltf.scene;
				model.position.set( 1, 1, 0 );
				model.scale.set( 0.01, 0.01, 0.01 );
				model.traverse( function ( child ) {

					if ( child.isMesh ) child.material.envMap = envMap;

				} );

				scene.add( model );

				mixer = new THREE.AnimationMixer( model );
				mixer.clipAction( gltf.animations[ 0 ] ).play();

				animate();

			}, undefined, function ( e ) {

				console.error( e );

			} );


			window.onresize = function () {

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

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

			};


			function animate() {

				requestAnimationFrame( animate );

				var delta = clock.getDelta();
				mixer.update( delta );
				controls.update( delta );

				stats.update();

				renderer.render( scene, camera );

			}


		</script>

	</body>

</html>