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+<!DOCTYPE html>
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+<html lang="en">
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+ <head>
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+ <title>three.js - WebGPU - Skinning Points</title>
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+ <meta charset="utf-8">
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+ <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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+ <link type="text/css" rel="stylesheet" href="main.css">
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+ </head>
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+ <body>
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+
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+ <div id="info">
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+ <a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - WebGPU - Skinning Points<br />
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+ (Chrome Canary with flag: --enable-unsafe-webgpu)
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+ </div>
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+
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+ <script type="importmap">
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+ {
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+ "imports": {
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+ "three": "../build/three.module.js"
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+ }
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+ }
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+ </script>
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+ <script type="module">
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+
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+ import * as THREE from 'three';
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+
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+ import { FBXLoader } from './jsm/loaders/FBXLoader.js';
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+
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+ import WebGPURenderer from './jsm/renderers/webgpu/WebGPURenderer.js';
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+ import WebGPU from './jsm/renderers/webgpu/WebGPU.js';
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+
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+ import * as Nodes from './jsm/renderers/nodes/Nodes.js';
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+
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+ let camera, scene, renderer;
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+
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+ let mixer, clock;
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+
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+ init().then( animate ).catch( error );
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+
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+ async function init() {
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+
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+ if ( WebGPU.isAvailable() === false ) {
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+
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+ document.body.appendChild( WebGPU.getErrorMessage() );
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+
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+ throw 'No WebGPU support';
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+
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+ }
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+
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+ camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 1000 );
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+ camera.position.set( 100, 200, 300 );
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+
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+ scene = new THREE.Scene();
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+ camera.lookAt( 0, 100, 0 );
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+
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+ clock = new THREE.Clock();
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+
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+ const loader = new FBXLoader();
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+ loader.load( 'models/fbx/Samba Dancing.fbx', function ( object ) {
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+
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+ mixer = new THREE.AnimationMixer( object );
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+
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+ const action = mixer.clipAction( object.animations[ 0 ] );
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+ action.play();
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+
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+ object.traverse( function ( child ) {
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+
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+ if ( child.isMesh ) {
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+
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+ child.visible = false;
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+
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+ const materialPoints = new Nodes.PointsNodeMaterial();
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+ materialPoints.colorNode = new Nodes.ColorNode();
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+ materialPoints.positionNode = new Nodes.SkinningNode( child );
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+
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+ const pointCloud = new THREE.Points( child.geometry, materialPoints );
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+ scene.add( pointCloud );
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+
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+ }
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+
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+ } );
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+
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+ scene.add( object );
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+
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+ } );
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+
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+ //renderer
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+
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+ renderer = new WebGPURenderer();
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+ renderer.setPixelRatio( window.devicePixelRatio );
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+ renderer.setSize( window.innerWidth, window.innerHeight );
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+ document.body.appendChild( renderer.domElement );
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+
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+ window.addEventListener( 'resize', onWindowResize );
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+
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+ return renderer.init();
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+
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+ }
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+
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+ function onWindowResize() {
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+
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+ camera.aspect = window.innerWidth / window.innerHeight;
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+ camera.updateProjectionMatrix();
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+
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+ renderer.setSize( window.innerWidth, window.innerHeight );
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+
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+ }
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+
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+ function animate() {
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+
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+ requestAnimationFrame( animate );
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+
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+ const delta = clock.getDelta();
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+
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+ if ( mixer ) mixer.update( delta );
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+
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+ renderer.render( scene, camera );
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+
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+ }
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+
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+ function error( error ) {
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+
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+ console.error( error );
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+
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+ }
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+
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+ </script>
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+ </body>
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+</html>
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sunag
