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129 lines
3.1 KiB
HTML
129 lines
3.1 KiB
HTML
2 months ago
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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 - postprocessing traa</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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<div id="info">
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<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - Temporal Reprojection Anti-Aliasing (TRAA)
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</div>
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<script type="importmap">
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{
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"imports": {
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"three": "../build/three.webgpu.js",
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"three/webgpu": "../build/three.webgpu.js",
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"three/tsl": "../build/three.tsl.js",
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"three/addons/": "./jsm/"
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}
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}
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</script>
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<script type="module">
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import * as THREE from 'three';
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import { mrt, output, velocity } from 'three/tsl';
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import { traaPass } from 'three/addons/tsl/display/TRAAPassNode.js';
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import Stats from 'three/addons/libs/stats.module.js';
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let camera, scene, renderer, postProcessing;
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let stats;
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let index = 0;
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init();
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function init() {
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renderer = new THREE.WebGPURenderer();
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renderer.setPixelRatio( window.devicePixelRatio );
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renderer.setSize( window.innerWidth, window.innerHeight );
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renderer.setAnimationLoop( animate );
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document.body.appendChild( renderer.domElement );
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stats = new Stats();
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document.body.appendChild( stats.dom );
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camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 0.1, 10 );
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camera.position.z = 2.5;
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scene = new THREE.Scene();
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const geometry = new THREE.BoxGeometry();
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const material1 = new THREE.MeshBasicMaterial( { color: 0xffffff, wireframe: true } );
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const mesh1 = new THREE.Mesh( geometry, material1 );
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mesh1.position.x = - 1;
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scene.add( mesh1 );
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const texture = new THREE.TextureLoader().load( 'textures/brick_diffuse.jpg' );
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texture.minFilter = THREE.NearestFilter;
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texture.magFilter = THREE.NearestFilter;
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texture.generateMipmaps = false;
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texture.colorSpace = THREE.SRGBColorSpace;
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const material2 = new THREE.MeshBasicMaterial( { map: texture } );
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const mesh2 = new THREE.Mesh( geometry, material2 );
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mesh2.position.x = 1;
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scene.add( mesh2 );
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// postprocessing
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postProcessing = new THREE.PostProcessing( renderer );
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const scenePass = traaPass( scene, camera );
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scenePass.setMRT( mrt( {
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output: output,
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velocity: velocity
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} ) );
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postProcessing.outputNode = scenePass;
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//
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window.addEventListener( 'resize', onWindowResize );
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}
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function onWindowResize() {
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const width = window.innerWidth;
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const height = window.innerHeight;
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camera.aspect = width / height;
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camera.updateProjectionMatrix();
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renderer.setSize( width, height );
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}
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function animate() {
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index ++;
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if ( Math.round( index / 200 ) % 2 === 0 ) {
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for ( let i = 0; i < scene.children.length; i ++ ) {
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const child = scene.children[ i ];
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child.rotation.x += 0.005;
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child.rotation.y += 0.01;
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}
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}
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postProcessing.render();
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stats.update();
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}
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</script>
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</body>
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</html>
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