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@@ -4,19 +4,18 @@
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<head>
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<head>
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- <title>three.js webgpu - postprocessing - Screen Space Reflection</title>
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+ <title>three.js webgpu - postprocessing - Screen Space Reflections (SSR)</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="container"></div>
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<div id="info">
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- <a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> -
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- SSR demo by <a href="https://github.com/gonnavis" target="_blank">Vis</a>.<br />
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+ <a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> webgpu - postprocessing - screen space reflections<br />
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+ <a href="https://skfb.ly/6tqYD" target="_blank" rel="noopener">Steampunk Camera</a> by
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+ <a href="https://sketchfab.com/lumoize" target="_blank" rel="noopener">dylanheyes</a> is licensed under <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" rel="noopener">Creative Commons Attribution</a>.<br />
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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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@@ -29,92 +28,48 @@
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<script type="module">
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import * as THREE from 'three';
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- import { pass, mrt, output, transformedNormalView, metalness, vec4/*, uniform*/ } from 'three/tsl';
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+ import { pass, mrt, output, transformedNormalView, metalness, vec4, screenUV, color } from 'three/tsl';
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import { ssr } from 'three/addons/tsl/display/SSRNode.js';
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import { DRACOLoader } from 'three/addons/loaders/DRACOLoader.js';
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+ import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
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import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
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import { RoomEnvironment } from 'three/addons/environments/RoomEnvironment.js';
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import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
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import Stats from 'three/addons/libs/stats.module.js';
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const params = {
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- maxDistance: 0.1,
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+ maxDistance: 0.2,
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opacity: 1,
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- thickness: 0.018,
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- enabled: true,
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- autoRotate: false
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+ thickness: 0.015,
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+ enabled: true
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};
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let camera, scene, renderer, postProcessing, ssrPass;
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let gui, stats, controls;
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- // Configure and create Draco decoder.
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- const dracoLoader = new DRACOLoader();
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- dracoLoader.setDecoderPath( 'jsm/libs/draco/' );
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- dracoLoader.setDecoderConfig( { type: 'js' } );
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-
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init();
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async function init() {
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- camera = new THREE.PerspectiveCamera( 35, window.innerWidth / window.innerHeight, 0.1, 15 );
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- camera.position.set( 0.1, 0.2, 0.5 );
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+ camera = new THREE.PerspectiveCamera( 35, window.innerWidth / window.innerHeight, 0.1, 50 );
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+ camera.position.set( 2.5, 2, 2.5 );
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scene = new THREE.Scene();
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- scene.fog = new THREE.Fog( 0x666666, 1, 4 );
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-
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- // Ground
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- const plane = new THREE.Mesh(
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- new THREE.PlaneGeometry( 8, 8 ),
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- new THREE.MeshStandardNodeMaterial( { color: 0xcbcbcb } )
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- );
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-
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- // any node material can write custom MRT metalness values for controlling SSR
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+ scene.backgroundNode = screenUV.distance( .5 ).remap( 0, 0.5 ).mix( color( 0x666666 ), color( 0x393939 ) );
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- // plane.material.mrtNode = mrt( {
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- // output: output,
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- // normal: transformedNormalView,
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- // metalness: uniform( 0.5 )
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- // } );
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+ const dracoLoader = new DRACOLoader();
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+ dracoLoader.setDecoderPath( 'jsm/libs/draco/' );
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+ dracoLoader.setDecoderConfig( { type: 'js' } );
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- plane.rotation.x = - Math.PI / 2;
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- plane.position.y = - 0.0001;
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- scene.add( plane );
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-
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- dracoLoader.load( 'models/draco/bunny.drc', function ( geometry ) {
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-
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- geometry.computeVertexNormals();
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+ const loader = new GLTFLoader();
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+ loader.setDRACOLoader( dracoLoader );
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+ loader.load( 'models/gltf/steampunk_camera.glb', function ( gltf ) {
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- const material = new THREE.MeshStandardNodeMaterial( { color: 0xa5a5a5, metalness: 1 } );
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- const mesh = new THREE.Mesh( geometry, material );
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- mesh.position.y = - 0.0365;
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- scene.add( mesh );
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-
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- dracoLoader.dispose();
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+ scene.add( gltf.scene );
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} );
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- let geometry, material, mesh;
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-
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- geometry = new THREE.BoxGeometry( 0.05, 0.05, 0.05 );
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- material = new THREE.MeshStandardNodeMaterial( { color: 'green', metalness: 0.3 } );
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- mesh = new THREE.Mesh( geometry, material );
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- mesh.position.set( - 0.12, 0.025, 0.015 );
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- scene.add( mesh );
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-
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- geometry = new THREE.IcosahedronGeometry( .025, 4 );
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- material = new THREE.MeshStandardNodeMaterial( { color: 'cyan', metalness: 0.5 } );
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- mesh = new THREE.Mesh( geometry, material );
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- mesh.position.set( - 0.05, 0.025, 0.08 );
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- scene.add( mesh );
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-
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- geometry = new THREE.ConeGeometry( 0.025, 0.05, 64 );
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- material = new THREE.MeshStandardNodeMaterial( { color: 'yellow', metalness: 0.4 } );
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- mesh = new THREE.Mesh( geometry, material );
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- mesh.position.set( - 0.05, 0.025, - 0.055 );
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- scene.add( mesh );
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-
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//
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renderer = new THREE.WebGPURenderer();
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@@ -128,7 +83,6 @@
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const environment = new RoomEnvironment();
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const pmremGenerator = new THREE.PMREMGenerator( renderer );
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- scene.background = new THREE.Color( 0x666666 );
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scene.environment = pmremGenerator.fromScene( environment ).texture;
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scene.environmentIntensity = 0.75;
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pmremGenerator.dispose();
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@@ -162,7 +116,6 @@
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controls = new OrbitControls( camera, renderer.domElement );
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controls.enableDamping = true;
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- controls.target.set( 0, 0.05, 0 );
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controls.update();
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// stats
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@@ -177,7 +130,7 @@
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gui = new GUI();
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gui.add( params, 'maxDistance' ).min( 0 ).max( 1 ).onChange( updateParameters );
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gui.add( params, 'opacity' ).min( 0 ).max( 1 ).onChange( updateParameters );
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- gui.add( params, 'thickness' ).min( 0 ).max( 0.1 ).onChange( updateParameters );
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+ gui.add( params, 'thickness' ).min( 0 ).max( 0.05 ).onChange( updateParameters );
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gui.add( params, 'enabled' ).onChange( () => {
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if ( params.enabled === true ) {
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@@ -193,7 +146,6 @@
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postProcessing.needsUpdate = true;
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} );
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- gui.add( params, 'autoRotate' );
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updateParameters();
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@@ -221,8 +173,6 @@
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stats.begin();
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- controls.autoRotate = params.autoRotate;
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-
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controls.update();
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postProcessing.render();
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Michael Herzog
