123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142 |
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <title>three.js webgpu - bloom emissive</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">
- </head>
- <body>
- <div id="info">
- <a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> webgpu - bloom emissive
- </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 { pass, mrt, output, emissive } from 'three/tsl';
- import { bloom } from 'three/addons/tsl/display/BloomNode.js';
- import { RGBELoader } from 'three/addons/loaders/RGBELoader.js';
- import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
- import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
- import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
- let camera, scene, renderer;
- let postProcessing;
- init();
- function init() {
- const container = document.createElement( 'div' );
- document.body.appendChild( container );
- //
- camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.25, 20 );
- camera.position.set( - 1.8, 0.6, 2.7 );
- scene = new THREE.Scene();
- new RGBELoader()
- .setPath( 'textures/equirectangular/' )
- .load( 'moonless_golf_1k.hdr', function ( texture ) {
- texture.mapping = THREE.EquirectangularReflectionMapping;
- scene.background = texture;
- scene.environment = texture;
- // model
- const loader = new GLTFLoader().setPath( 'models/gltf/DamagedHelmet/glTF/' );
- loader.load( 'DamagedHelmet.gltf', function ( gltf ) {
- scene.add( gltf.scene );
- } );
- } );
- //
- renderer = new THREE.WebGPURenderer();
- renderer.setPixelRatio( window.devicePixelRatio );
- renderer.setSize( window.innerWidth, window.innerHeight );
- renderer.setAnimationLoop( render );
- renderer.toneMapping = THREE.ACESFilmicToneMapping;
- container.appendChild( renderer.domElement );
- //
- const scenePass = pass( scene, camera );
- scenePass.setMRT( mrt( {
- output,
- emissive
- } ) );
- const outputPass = scenePass.getTextureNode();
- const emissivePass = scenePass.getTextureNode( 'emissive' );
- const bloomPass = bloom( emissivePass, 2.5, .5 );
- postProcessing = new THREE.PostProcessing( renderer );
- postProcessing.outputNode = outputPass.add( bloomPass );
- //
- const controls = new OrbitControls( camera, renderer.domElement );
- controls.minDistance = 2;
- controls.maxDistance = 10;
- controls.target.set( 0, 0, - 0.2 );
- window.addEventListener( 'resize', onWindowResize );
- //
- const gui = new GUI();
- const bloomFolder = gui.addFolder( 'bloom' );
- bloomFolder.add( bloomPass.strength, 'value', 0.0, 5.0 ).name( 'strength' );
- bloomFolder.add( bloomPass.radius, 'value', 0.0, 1.0 ).name( 'radius' );
- const toneMappingFolder = gui.addFolder( 'tone mapping' );
- toneMappingFolder.add( renderer, 'toneMappingExposure', 0.1, 2 ).name( 'exposure' );
- }
- function onWindowResize() {
- camera.aspect = window.innerWidth / window.innerHeight;
- camera.updateProjectionMatrix();
- renderer.setSize( window.innerWidth, window.innerHeight );
- }
- //
- function render() {
- postProcessing.render();
- }
- </script>
- </body>
- </html>
|