examples/webgl_loader_bvh.html

<!DOCTYPE html>
<html lang="en">
	<head>
	  <title>three.js webgl - loaders - BVHLoader</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: #eee;
				color: #444;
			}
			a {
				color: #08f;
			}
		</style>
	</head>
	<body>
		<div id="info">
			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - BVH Loader<br/>
			animation from <a href="http://mocap.cs.cmu.edu/">http://mocap.cs.cmu.edu/</a>
		</div>

		<script type="importmap">
			{
				"imports": {
					"three": "../build/three.module.js",
					"three/addons/": "./jsm/"
				}
			}
		</script>

		<script type="module">

			import * as THREE from 'three';

			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
			import { BVHLoader } from 'three/addons/loaders/BVHLoader.js';

			const clock = new THREE.Clock();

			let camera, controls, scene, renderer;
			let mixer;

			init();

			const loader = new BVHLoader();
			loader.load( 'models/bvh/pirouette.bvh', function ( result ) {

				const skeletonHelper = new THREE.SkeletonHelper( result.skeleton.bones[ 0 ] );

				scene.add( result.skeleton.bones[ 0 ] );
				scene.add( skeletonHelper );

				// play animation
				mixer = new THREE.AnimationMixer( result.skeleton.bones[ 0 ] );
				mixer.clipAction( result.clip ).play();

			} );

			function init() {

				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 1000 );
				camera.position.set( 0, 200, 300 );

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

				scene.add( new THREE.GridHelper( 400, 10 ) );

				// renderer
				renderer = new THREE.WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.setAnimationLoop( animate );
				document.body.appendChild( renderer.domElement );

				controls = new OrbitControls( camera, renderer.domElement );
				controls.minDistance = 300;
				controls.maxDistance = 700;

				window.addEventListener( 'resize', onWindowResize );

			}

			function onWindowResize() {

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

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

			}

			function animate() {

				const delta = clock.getDelta();

				if ( mixer ) mixer.update( delta );

				renderer.render( scene, camera );

			}

		</script>
	</body>
</html>