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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <title>three.js webgpu - morph face targets</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: #666666;
- }
- </style>
- </head>
- <body>
- <div id="info">
- <a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> webgpu - morph face targets<br/>
- model by <a href="https://www.bannaflak.com/face-cap" target="_blank" rel="noopener">Face Cap</a>
- </div>
- <script type="importmap">
- {
- "imports": {
- "three": "../build/three.webgpu.js",
- "three/tsl": "../build/three.webgpu.js",
- "three/addons/": "./jsm/"
- }
- }
- </script>
- <script type="module">
- import * as THREE from 'three';
- import Stats from 'three/addons/libs/stats.module.js';
- import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
- import { RoomEnvironment } from 'three/addons/environments/RoomEnvironment.js';
- import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
- import { KTX2Loader } from 'three/addons/loaders/KTX2Loader.js';
- import { MeshoptDecoder } from 'three/addons/libs/meshopt_decoder.module.js';
- import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
- init();
- async function init() {
- let mixer;
- const clock = new THREE.Clock();
- const camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 20 );
- camera.position.set( - 1.8, 0.8, 3 );
- const scene = new THREE.Scene();
- const renderer = new THREE.WebGPURenderer( { antialias: true } );
- renderer.setPixelRatio( window.devicePixelRatio );
- renderer.setSize( window.innerWidth, window.innerHeight );
- renderer.setAnimationLoop( animate );
- renderer.toneMapping = THREE.ACESFilmicToneMapping;
- document.body.appendChild( renderer.domElement );
- await renderer.init();
- const environment = new RoomEnvironment();
- const pmremGenerator = new THREE.PMREMGenerator( renderer );
- scene.background = new THREE.Color( 0x666666 );
- scene.environment = pmremGenerator.fromScene( environment ).texture;
- const ktx2Loader = await new KTX2Loader()
- .setTranscoderPath( 'jsm/libs/basis/' )
- .detectSupportAsync( renderer );
- new GLTFLoader()
- .setKTX2Loader( ktx2Loader )
- .setMeshoptDecoder( MeshoptDecoder )
- .load( 'models/gltf/facecap.glb', ( gltf ) => {
- const mesh = gltf.scene.children[ 0 ];
- scene.add( mesh );
- mixer = new THREE.AnimationMixer( mesh );
- mixer.clipAction( gltf.animations[ 0 ] ).play();
- // GUI
- const head = mesh.getObjectByName( 'mesh_2' );
- const influences = head.morphTargetInfluences;
- const gui = new GUI();
- gui.close();
- for ( const [ key, value ] of Object.entries( head.morphTargetDictionary ) ) {
- gui.add( influences, value, 0, 1, 0.01 )
- .name( key.replace( 'blendShape1.', '' ) )
- .listen();
- }
- } );
- scene.background = new THREE.Color( 0x666666 );
- const controls = new OrbitControls( camera, renderer.domElement );
- controls.enableDamping = true;
- controls.minDistance = 2.5;
- controls.maxDistance = 5;
- controls.minAzimuthAngle = - Math.PI / 2;
- controls.maxAzimuthAngle = Math.PI / 2;
- controls.maxPolarAngle = Math.PI / 1.8;
- controls.target.set( 0, 0.15, - 0.2 );
- const stats = new Stats();
- document.body.appendChild( stats.dom );
- function animate() {
- const delta = clock.getDelta();
- if ( mixer ) {
- mixer.update( delta );
- }
- renderer.render( scene, camera );
- controls.update();
- stats.update();
- }
- window.addEventListener( 'resize', () => {
- camera.aspect = window.innerWidth / window.innerHeight;
- camera.updateProjectionMatrix();
- renderer.setSize( window.innerWidth, window.innerHeight );
- } );
- }
- </script>
- </body>
- </html>
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