You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
197 lines
5.0 KiB
HTML
197 lines
5.0 KiB
HTML
2 months ago
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>three.js webgpu - stereo effects</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> - stereo effects. skybox by <a href="http://www.zfight.com/" target="_blank" rel="noopener">Jochum Skoglund</a>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<script type="importmap">
|
||
|
|
{
|
||
|
|
"imports": {
|
||
|
|
"three": "../build/three.webgpu.js",
|
||
|
|
"three/webgpu": "../build/three.webgpu.js",
|
||
|
|
"three/tsl": "../build/three.tsl.js",
|
||
|
|
"three/addons/": "./jsm/"
|
||
|
|
}
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
|
||
|
|
<script type="module">
|
||
|
|
|
||
|
|
import * as THREE from 'three';
|
||
|
|
|
||
|
|
import { stereoPass } from 'three/addons/tsl/display/StereoPassNode.js';
|
||
|
|
import { anaglyphPass } from 'three/addons/tsl/display/AnaglyphPassNode.js';
|
||
|
|
import { parallaxBarrierPass } from 'three/addons/tsl/display/ParallaxBarrierPassNode.js';
|
||
|
|
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
|
||
|
|
import { Timer } from 'three/addons/misc/Timer.js';
|
||
|
|
import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
|
||
|
|
|
||
|
|
let camera, scene, renderer, postProcessing;
|
||
|
|
|
||
|
|
let stereo, anaglyph, parallaxBarrier;
|
||
|
|
|
||
|
|
let mesh, dummy, timer;
|
||
|
|
|
||
|
|
const position = new THREE.Vector3();
|
||
|
|
|
||
|
|
const params = {
|
||
|
|
effect: 'stereo',
|
||
|
|
eyeSep: 0.064,
|
||
|
|
};
|
||
|
|
|
||
|
|
const effects = { Stereo: 'stereo', Anaglyph: 'anaglyph', ParallaxBarrier: 'parallaxBarrier' };
|
||
|
|
|
||
|
|
init();
|
||
|
|
|
||
|
|
function init() {
|
||
|
|
|
||
|
|
camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 0.1, 100 );
|
||
|
|
camera.position.z = 3;
|
||
|
|
|
||
|
|
scene = new THREE.Scene();
|
||
|
|
scene.background = new THREE.CubeTextureLoader()
|
||
|
|
.setPath( 'textures/cube/Park3Med/' )
|
||
|
|
.load( [ 'px.jpg', 'nx.jpg', 'py.jpg', 'ny.jpg', 'pz.jpg', 'nz.jpg' ] );
|
||
|
|
|
||
|
|
timer = new Timer();
|
||
|
|
timer.connect( document );
|
||
|
|
|
||
|
|
const geometry = new THREE.SphereGeometry( 0.1, 32, 16 );
|
||
|
|
|
||
|
|
const textureCube = new THREE.CubeTextureLoader()
|
||
|
|
.setPath( 'textures/cube/Park3Med/' )
|
||
|
|
.load( [ 'px.jpg', 'nx.jpg', 'py.jpg', 'ny.jpg', 'pz.jpg', 'nz.jpg' ] );
|
||
|
|
|
||
|
|
const material = new THREE.MeshBasicMaterial( { color: 0xffffff, envMap: textureCube } );
|
||
|
|
|
||
|
|
mesh = new THREE.InstancedMesh( geometry, material, 500 );
|
||
|
|
mesh.instanceMatrix.setUsage( THREE.DynamicDrawUsage );
|
||
|
|
|
||
|
|
dummy = new THREE.Mesh();
|
||
|
|
|
||
|
|
for ( let i = 0; i < 500; i ++ ) {
|
||
|
|
|
||
|
|
dummy.position.x = Math.random() * 10 - 5;
|
||
|
|
dummy.position.y = Math.random() * 10 - 5;
|
||
|
|
dummy.position.z = Math.random() * 10 - 5;
|
||
|
|
dummy.scale.x = dummy.scale.y = dummy.scale.z = Math.random() * 3 + 1;
|
||
|
|
|
||
|
|
dummy.updateMatrix();
|
||
|
|
|
||
|
|
mesh.setMatrixAt( i, dummy.matrix );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
scene.add( mesh );
|
||
|
|
|
||
|
|
//
|
||
|
|
|
||
|
|
renderer = new THREE.WebGPURenderer();
|
||
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
||
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
||
|
|
renderer.setAnimationLoop( animate );
|
||
|
|
document.body.appendChild( renderer.domElement );
|
||
|
|
|
||
|
|
postProcessing = new THREE.PostProcessing( renderer );
|
||
|
|
stereo = stereoPass( scene, camera );
|
||
|
|
anaglyph = anaglyphPass( scene, camera );
|
||
|
|
parallaxBarrier = parallaxBarrierPass( scene, camera );
|
||
|
|
|
||
|
|
postProcessing.outputNode = stereo;
|
||
|
|
|
||
|
|
const gui = new GUI();
|
||
|
|
gui.add( params, 'effect', effects ).onChange( update );
|
||
|
|
gui.add( params, 'eyeSep', 0.001, 0.15, 0.001 ).onChange( function ( value ) {
|
||
|
|
|
||
|
|
stereo.stereo.eyeSep = value;
|
||
|
|
|
||
|
|
anaglyph.stereo.eyeSep = value;
|
||
|
|
parallaxBarrier.stereo.eyeSep = value;
|
||
|
|
|
||
|
|
} );
|
||
|
|
|
||
|
|
window.addEventListener( 'resize', onWindowResize );
|
||
|
|
|
||
|
|
const controls = new OrbitControls( camera, renderer.domElement );
|
||
|
|
controls.minDistance = 1;
|
||
|
|
controls.maxDistance = 25;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function update( value ) {
|
||
|
|
|
||
|
|
if ( value === 'stereo' ) {
|
||
|
|
|
||
|
|
postProcessing.outputNode = stereo;
|
||
|
|
|
||
|
|
} else if ( value === 'anaglyph' ) {
|
||
|
|
|
||
|
|
postProcessing.outputNode = anaglyph;
|
||
|
|
|
||
|
|
} else if ( value === 'parallaxBarrier' ) {
|
||
|
|
|
||
|
|
postProcessing.outputNode = parallaxBarrier;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
postProcessing.needsUpdate = true;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function onWindowResize() {
|
||
|
|
|
||
|
|
camera.aspect = window.innerWidth / window.innerHeight;
|
||
|
|
camera.updateProjectionMatrix();
|
||
|
|
|
||
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function extractPosition( matrix, position ) {
|
||
|
|
|
||
|
|
position.x = matrix.elements[ 12 ];
|
||
|
|
position.y = matrix.elements[ 13 ];
|
||
|
|
position.z = matrix.elements[ 14 ];
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function animate() {
|
||
|
|
|
||
|
|
timer.update();
|
||
|
|
|
||
|
|
const elapsedTime = timer.getElapsed() * 0.1;
|
||
|
|
|
||
|
|
for ( let i = 0; i < mesh.count; i ++ ) {
|
||
|
|
|
||
|
|
mesh.getMatrixAt( i, dummy.matrix );
|
||
|
|
|
||
|
|
extractPosition( dummy.matrix, position );
|
||
|
|
|
||
|
|
position.x = 5 * Math.cos( elapsedTime + i );
|
||
|
|
position.y = 5 * Math.sin( elapsedTime + i * 1.1 );
|
||
|
|
|
||
|
|
dummy.matrix.setPosition( position );
|
||
|
|
|
||
|
|
mesh.setMatrixAt( i, dummy.matrix );
|
||
|
|
|
||
|
|
mesh.instanceMatrix.needsUpdate = true;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
postProcessing.render();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
</script>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|