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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <title>three.js xr - controls - trasnform</title>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
- <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> xr - controls - transform
- </div>
- <script type="importmap">
- {
- "imports": {
- "three": "../build/three.module.js",
- "three/addons/": "./jsm/"
- }
- }
- </script>
- <script type="module">
- import * as THREE from 'three';
- import { TransformControls } from 'three/addons/controls/TransformControls.js';
- import { XRButton } from 'three/addons/webxr/XRButton.js';
- import { XRControllerModelFactory } from 'three/addons/webxr/XRControllerModelFactory.js';
- let container;
- let camera, scene, renderer;
- let controller1, controller2, line;
- let controllerGrip1, controllerGrip2;
- let raycaster;
- let controls, group;
- init();
- function init() {
- container = document.createElement( 'div' );
- document.body.appendChild( container );
- scene = new THREE.Scene();
- scene.background = new THREE.Color( 0x808080 );
- camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.1, 10 );
- camera.position.set( 0, 1.6, 0 );
- const floorGeometry = new THREE.PlaneGeometry( 6, 6 );
- const floorMaterial = new THREE.ShadowMaterial( { opacity: 0.25, blending: THREE.CustomBlending, transparent: false } );
- const floor = new THREE.Mesh( floorGeometry, floorMaterial );
- floor.rotation.x = - Math.PI / 2;
- floor.receiveShadow = true;
- scene.add( floor );
- scene.add( new THREE.HemisphereLight( 0xbcbcbc, 0xa5a5a5, 3 ) );
- const light = new THREE.DirectionalLight( 0xffffff, 3 );
- light.position.set( 0, 6, 0 );
- light.castShadow = true;
- light.shadow.camera.top = 3;
- light.shadow.camera.bottom = - 3;
- light.shadow.camera.right = 3;
- light.shadow.camera.left = - 3;
- light.shadow.mapSize.set( 4096, 4096 );
- scene.add( light );
- group = new THREE.Group();
- scene.add( group );
- const geometries = [
- new THREE.BoxGeometry( 0.2, 0.2, 0.2 ),
- new THREE.ConeGeometry( 0.2, 0.4, 64 ),
- new THREE.CylinderGeometry( 0.2, 0.2, 0.2, 64 ),
- new THREE.IcosahedronGeometry( 0.2, 8 ),
- new THREE.TorusGeometry( 0.2, 0.04, 64, 32 )
- ];
- for ( let i = 0; i < 16; i ++ ) {
- const geometry = geometries[ Math.floor( Math.random() * geometries.length ) ];
- const material = new THREE.MeshStandardMaterial( {
- color: Math.random() * 0xffffff,
- roughness: 0.7,
- metalness: 0.0
- } );
- const object = new THREE.Mesh( geometry, material );
- object.position.x = Math.random() - 0.5;
- object.position.y = Math.random() * 2 + 0.5;
- object.position.z = Math.random() - 2.5;
- object.rotation.x = Math.random() * 2 * Math.PI;
- object.rotation.y = Math.random() * 2 * Math.PI;
- object.rotation.z = Math.random() * 2 * Math.PI;
- object.scale.setScalar( Math.random() + 0.5 );
- object.castShadow = true;
- object.receiveShadow = true;
- group.add( object );
- }
- //
- renderer = new THREE.WebGLRenderer( { antialias: true } );
- renderer.setPixelRatio( window.devicePixelRatio );
- renderer.setSize( window.innerWidth, window.innerHeight );
- renderer.setAnimationLoop( animate );
- renderer.shadowMap.enabled = true;
- renderer.xr.enabled = true;
- container.appendChild( renderer.domElement );
- document.body.appendChild( XRButton.createButton( renderer ) );
- // controllers
- controller1 = renderer.xr.getController( 0 );
- controller1.addEventListener( 'select', onSelect );
- controller1.addEventListener( 'selectstart', onControllerEvent );
- controller1.addEventListener( 'selectend', onControllerEvent );
- controller1.addEventListener( 'move', onControllerEvent );
- controller1.userData.active = false;
- scene.add( controller1 );
- controller2 = renderer.xr.getController( 1 );
- controller2.addEventListener( 'select', onSelect );
- controller2.addEventListener( 'selectstart', onControllerEvent );
- controller2.addEventListener( 'selectend', onControllerEvent );
- controller2.addEventListener( 'move', onControllerEvent );
- controller2.userData.active = true;
- scene.add( controller2 );
- const controllerModelFactory = new XRControllerModelFactory();
- controllerGrip1 = renderer.xr.getControllerGrip( 0 );
- controllerGrip1.add( controllerModelFactory.createControllerModel( controllerGrip1 ) );
- scene.add( controllerGrip1 );
- controllerGrip2 = renderer.xr.getControllerGrip( 1 );
- controllerGrip2.add( controllerModelFactory.createControllerModel( controllerGrip2 ) );
- scene.add( controllerGrip2 );
- //
- const geometry = new THREE.BufferGeometry().setFromPoints( [ new THREE.Vector3( 0, 0, 0 ), new THREE.Vector3( 0, 0, - 1 ) ] );
- line = new THREE.Line( geometry );
- line.name = 'line';
- line.scale.z = 5;
- raycaster = new THREE.Raycaster();
- // controls
- controls = new TransformControls( camera, renderer.domElement );
- controls.attach( group.children[ 0 ] );
- scene.add( controls.getHelper() );
- //
- window.addEventListener( 'resize', onWindowResize );
- }
- function onSelect( event ) {
- const controller = event.target;
- controller1.userData.active = false;
- controller2.userData.active = false;
- if ( controller === controller1 ) {
- controller1.userData.active = true;
- controller1.add( line );
- }
- if ( controller === controller2 ) {
- controller2.userData.active = true;
- controller2.add( line );
- }
- raycaster.setFromXRController( controller );
- const intersects = raycaster.intersectObjects( group.children );
- if ( intersects.length > 0 ) {
- controls.attach( intersects[ 0 ].object );
- }
- }
- function onControllerEvent( event ) {
- const controller = event.target;
- if ( controller.userData.active === false ) return;
- controls.getRaycaster().setFromXRController( controller );
- switch ( event.type ) {
- case 'selectstart':
- controls.pointerDown( null );
- break;
- case 'selectend':
- controls.pointerUp( null );
- break;
- case 'move':
- controls.pointerHover( null );
- controls.pointerMove( null );
- break;
- }
- }
- function onWindowResize() {
- camera.aspect = window.innerWidth / window.innerHeight;
- camera.updateProjectionMatrix();
- renderer.setSize( window.innerWidth, window.innerHeight );
- }
- //
- function animate() {
- renderer.render( scene, camera );
- }
- </script>
- </body>
- </html>
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