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@@ -1,193 +0,0 @@
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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 vr - multiview</title>
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- <meta charset="utf-8">
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- <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
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- <style>
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- body {
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- font-family: Monospace;
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- background-color: #101010;
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- color: #fff;
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- margin: 0px;
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- overflow: hidden;
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- }
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- a {
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- color: #48f;
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- }
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- </style>
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- </head>
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- <body>
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- <script type="module">
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-
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- import * as THREE from '../build/three.module.js';
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- import { BoxLineGeometry } from './jsm/geometries/BoxLineGeometry.js';
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- import { VRButton } from './jsm/webxr/VRButton.js';
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- import Stats from './jsm/libs/stats.module.js';
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-
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- var container;
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- var camera, scene, renderer;
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-
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- var room;
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- var stats;
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-
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- var radius = 0.02;
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-
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- var clock = new THREE.Clock();
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-
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- init();
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- animate();
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-
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- function init() {
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-
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- container = document.createElement( 'div' );
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- document.body.appendChild( container );
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-
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- //
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-
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- var canvas = document.createElement( 'canvas' );
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-
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-
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- // Currently OVR_multiview2 is supported just on WebGL2 non-multisampled contexts
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- // so we must create the context manually ensuring `antialias` is set to false
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- //
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- // There is an ongoing discussion on how to add multisampled multiview support
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- // on the Khronos Group's WebGL repo: https://github.com/KhronosGroup/WebGL/issues/2912
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- // as soon as that will get solved we will update the code so it will be
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- // transparent for the user and you could use this extension with or without multisampled
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- // contexts
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- var context = canvas.getContext( 'webgl2', { antialias: false, xrCompatible: true } );
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-
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- renderer = new THREE.WebGLRenderer( { canvas: canvas, context: context } );
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-
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- renderer.setPixelRatio( window.devicePixelRatio );
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- renderer.setSize( window.innerWidth, window.innerHeight );
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- renderer.xr.enabled = true;
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- container.appendChild( renderer.domElement );
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-
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- var info = document.createElement( 'div' );
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- info.style.position = 'absolute';
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- info.style.top = '10px';
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- info.style.width = '100%';
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- info.style.textAlign = 'center';
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- info.innerHTML = '<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> vr - multiview<br/>';
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- info.innerHTML += renderer.extensions.get( 'OVR_multiview2' ) ? `<span style="color: #33ff33"><b>OVR_multiview2</b> is supported in your browser</span>` :
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- `<span style="color: #ff3333"><b>OVR_multiview2</b> is not supported or enabled in your browser</span>`;
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-
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- container.appendChild( info );
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-
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- scene = new THREE.Scene();
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- scene.background = new THREE.Color( 0x505050 );
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-
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- camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.1, 10 );
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- camera.position.set( 0, 1.6, 3 );
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-
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- room = new THREE.LineSegments(
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- new BoxLineGeometry( 6, 6, 6, 10, 10, 10 ),
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- new THREE.LineBasicMaterial( { color: renderer.extensions.get( 'OVR_multiview2' ) ? 0x99ff99 : 0xff3333 } )
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- );
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- room.geometry.translate( 0, 3, 0 );
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- scene.add( room );
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-
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- var light = new THREE.HemisphereLight( 0xffffff, 0x444444 );
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- light.position.set( 1, 1, 1 );
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- scene.add( light );
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-
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- var geometry = new THREE.IcosahedronBufferGeometry( radius );
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-
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- for ( var i = 0; i < 2000; i ++ ) {
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-
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- var object = new THREE.Mesh( geometry, new THREE.MeshLambertMaterial( { color: Math.random() * 0xffffff } ) );
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-
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- object.position.x = Math.random() * 4 - 2;
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- object.position.y = Math.random() * 4;
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- object.position.z = Math.random() * 4 - 2;
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-
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- object.userData.velocity = new THREE.Vector3();
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- object.userData.velocity.x = 2 * Math.random() - 1;
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- object.userData.velocity.y = 2 * Math.random() - 1;
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- object.userData.velocity.z = 2 * Math.random() - 1;
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-
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- room.add( object );
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-
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- }
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-
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- //
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-
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- document.body.appendChild( VRButton.createButton( renderer ) );
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-
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- //
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-
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- stats = new Stats();
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- container.appendChild( stats.dom );
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-
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- window.addEventListener( 'resize', onWindowResize, false );
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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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- //
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-
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- function animate() {
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-
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- renderer.setAnimationLoop( render );
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-
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- }
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-
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- function render() {
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-
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- //
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- stats.update();
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-
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- var delta = clock.getDelta();
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-
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- var range = 3 - radius;
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-
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- for ( var i = 0; i < room.children.length; i ++ ) {
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-
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- var object = room.children[ i ];
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-
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- object.position.x += object.userData.velocity.x * delta;
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- object.position.y += object.userData.velocity.y * delta;
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- object.position.z += object.userData.velocity.z * delta;
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-
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- // keep objects inside room
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-
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- if ( object.position.x < - range || object.position.x > range ) {
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-
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- object.position.x = THREE.MathUtils.clamp( object.position.x, - range, range );
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- object.userData.velocity.x = - object.userData.velocity.x;
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-
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- }
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-
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- if ( object.position.y < radius || object.position.y > 6 ) {
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-
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- object.position.y = Math.max( object.position.y, radius );
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- object.userData.velocity.y = - object.userData.velocity.y;
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-
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- }
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-
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- if ( object.position.z < - range || object.position.z > range ) {
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-
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- object.position.z = THREE.MathUtils.clamp( object.position.z, - range, range );
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- object.userData.velocity.z = - object.userData.velocity.z;
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-
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- }
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-
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- }
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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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- </script>
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- </body>
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-</html>
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Mr.doob