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299 lines
7.7 KiB
299 lines
7.7 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>three.js webvr - sculpt</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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<!-- Origin Trial Token, feature = WebXR Device API (For Chrome M69+), origin = https://threejs.org, expires = 2019-03-06 -->
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<meta http-equiv="origin-trial" data-feature="WebXR Device API (For Chrome M69+)" data-expires="2019-03-06" content="AvDjbxYpoTgOL1PS0JEra7KFCehfTlKnXpU/ORSwNdCQ35cX70cTUkXOnQ26A5XJi3eXHSKpBPchdt5lbcxDuAIAAABTeyJvcmlnaW4iOiJodHRwczovL3RocmVlanMub3JnOjQ0MyIsImZlYXR1cmUiOiJXZWJYUkRldmljZU02OSIsImV4cGlyeSI6MTU1MTgzMDM5OX0=">
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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: #f00;
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}
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</style>
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</head>
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<body>
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<script src="../build/three.js"></script>
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<script src="js/vr/WebVR.js"></script>
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<script src="js/loaders/OBJLoader.js"></script>
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<script src="js/MarchingCubes.js"></script>
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<script>
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var container;
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var camera, scene, renderer;
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var controller1, controller2;
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var blob;
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var points = [];
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init();
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initBlob();
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animate();
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function init() {
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container = document.createElement( 'div' );
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document.body.appendChild( container );
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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="http://threejs.org" target="_blank" rel="noopener">three.js</a> webvr - sculpt';
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container.appendChild( info );
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scene = new THREE.Scene();
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scene.background = new THREE.Color( 0x222222 );
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camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 0.01, 50 );
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var geometry = new THREE.BoxBufferGeometry( 0.5, 0.8, 0.5 );
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var material = new THREE.MeshStandardMaterial( {
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color: 0x444444,
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roughness: 1.0,
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metalness: 0.0
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} );
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var table = new THREE.Mesh( geometry, material );
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table.position.y = 0.35;
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table.position.z = 0.85;
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table.castShadow = true;
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table.receiveShadow = true;
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scene.add( table );
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var geometry = new THREE.PlaneBufferGeometry( 4, 4 );
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var material = new THREE.MeshStandardMaterial( {
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color: 0x222222,
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roughness: 1.0,
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metalness: 0.0
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} );
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var floor = new THREE.Mesh( geometry, material );
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floor.rotation.x = - Math.PI / 2;
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floor.receiveShadow = true;
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scene.add( floor );
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scene.add( new THREE.GridHelper( 20, 40, 0x111111, 0x111111 ) );
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scene.add( new THREE.HemisphereLight( 0x888877, 0x777788 ) );
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var light = new THREE.DirectionalLight( 0xffffff );
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light.position.set( 0, 6, 0 );
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light.castShadow = true;
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light.shadow.camera.top = 2;
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light.shadow.camera.bottom = - 2;
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light.shadow.camera.right = 2;
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light.shadow.camera.left = - 2;
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light.shadow.mapSize.set( 4096, 4096 );
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scene.add( light );
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// scene.add( new THREE.DirectionalLightHelper( light ) );
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// scene.add( new THREE.CameraHelper( light.shadow.camera ) );
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//
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renderer = new THREE.WebGLRenderer( { antialias: true } );
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renderer.setPixelRatio( window.devicePixelRatio );
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renderer.setSize( window.innerWidth, window.innerHeight );
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renderer.gammaInput = true;
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renderer.gammaOutput = true;
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renderer.shadowMap.enabled = true;
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renderer.vr.enabled = true;
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container.appendChild( renderer.domElement );
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document.body.appendChild( WEBVR.createButton( renderer ) );
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// controllers
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function onSelectStart() {
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this.userData.isSelecting = true;
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}
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function onSelectEnd() {
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this.userData.isSelecting = false;
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}
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controller1 = renderer.vr.getController( 0 );
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controller1.addEventListener( 'selectstart', onSelectStart );
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controller1.addEventListener( 'selectend', onSelectEnd );
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controller1.userData.id = 0;
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scene.add( controller1 );
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controller2 = renderer.vr.getController( 1 );
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controller2.addEventListener( 'selectstart', onSelectStart );
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controller2.addEventListener( 'selectend', onSelectEnd );
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controller2.userData.id = 1;
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scene.add( controller2 );
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var loader = new THREE.OBJLoader();
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loader.setPath( 'models/obj/vive-controller/' );
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loader.load( 'vr_controller_vive_1_5.obj', function ( object ) {
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var loader = new THREE.TextureLoader();
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loader.setPath( 'models/obj/vive-controller/' );
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var controller = object.children[ 0 ];
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controller.material.map = loader.load( 'onepointfive_texture.png' );
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controller.material.specularMap = loader.load( 'onepointfive_spec.png' );
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controller.castShadow = true;
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controller.receiveShadow = true;
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// var pivot = new THREE.Mesh( new THREE.BoxBufferGeometry( 0.01, 0.01, 0.01 ) );
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var pivot = new THREE.Mesh( new THREE.IcosahedronBufferGeometry( 0.002, 2 ), blob.material );
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pivot.name = 'pivot';
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pivot.position.y = - 0.016;
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pivot.position.z = - 0.043;
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pivot.rotation.x = Math.PI / 5.5;
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controller.add( pivot );
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var range = new THREE.Mesh( new THREE.IcosahedronBufferGeometry( 0.03, 3 ), new THREE.MeshBasicMaterial( { opacity: 0.25, transparent: true } ) );
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pivot.add( range );
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controller1.add( controller.clone() );
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controller2.add( controller.clone() );
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} );
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//
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window.addEventListener( 'resize', onWindowResize, false );
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}
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function initBlob() {
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/*
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var path = "textures/cube/SwedishRoyalCastle/";
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var format = '.jpg';
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var urls = [
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path + 'px' + format, path + 'nx' + format,
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path + 'py' + format, path + 'ny' + format,
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path + 'pz' + format, path + 'nz' + format
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];
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var reflectionCube = new THREE.CubeTextureLoader().load( urls );
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*/
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var material = new THREE.MeshStandardMaterial( {
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color: 0xffffff,
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// envMap: reflectionCube,
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roughness: 0.9,
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metalness: 0.0
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} );
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blob = new THREE.MarchingCubes( 64, material, true );
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blob.position.y = 1;
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scene.add( blob );
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initPoints();
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}
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function initPoints() {
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points = [
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{ position: new THREE.Vector3(), strength: 0.04, subtract: 10 },
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{ position: new THREE.Vector3(), strength: - 0.08, subtract: 10 }
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];
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}
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function onWindowResize() {
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize( window.innerWidth, window.innerHeight );
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}
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//
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function animate() {
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renderer.setAnimationLoop( render );
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}
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function transformPoint( vector ) {
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vector.x = ( vector.x + 1.0 ) / 2.0;
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vector.y = ( vector.y / 2.0 );
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vector.z = ( vector.z + 1.0 ) / 2.0;
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}
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function handleController( controller ) {
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var pivot = controller.getObjectByName( 'pivot' );
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if ( pivot ) {
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var id = controller.userData.id;
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var matrix = pivot.matrixWorld;
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points[ id ].position.setFromMatrixPosition( matrix );
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transformPoint( points[ id ].position );
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if ( controller.userData.isSelecting ) {
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var strength = points[ id ].strength / 2;
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var vector = new THREE.Vector3().setFromMatrixPosition( matrix );
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transformPoint( vector );
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points.push( { position: vector, strength: strength, subtract: 10 } );
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}
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}
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}
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function updateBlob() {
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blob.reset();
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for ( var i = 0; i < points.length; i ++ ) {
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var point = points[ i ];
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var position = point.position;
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blob.addBall( position.x, position.y, position.z, point.strength, point.subtract );
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}
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}
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function render() {
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handleController( controller1 );
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handleController( controller2 );
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updateBlob();
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renderer.render( scene, camera );
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}
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</script>
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</body>
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</html>
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