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255 lines
6.0 KiB
255 lines
6.0 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>three.js webaudio - orientation</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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<style>
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body {
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background:#777;
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padding:0;
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margin:0;
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overflow:hidden;
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font-family: Monospace;
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}
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#info {
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position: absolute;
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z-index: 2;
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top: 0px;
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width: 100%;
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color: #ffffff;
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padding: 5px;
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font-size:13px;
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text-align:center;
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font-weight: bold;
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}
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a {
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color: #ffffff;
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}
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#overlay {
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position: absolute;
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z-index: 1;
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top: 0;
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left: 0;
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width: 100%;
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height:100%;
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display: flex;
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align-items: center;
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justify-content: center;
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opacity: 1;
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background-color: #000000;
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color: #ffffff;
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}
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#overlay > div {
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text-align: center;
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}
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#overlay > div > button {
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height: 20px;
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width: 100px;
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background: transparent;
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color: #ffffff;
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outline: 1px solid #ffffff;
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border: 0px;
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cursor: pointer;
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}
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#overlay > div > p {
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color: #777777;
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font-size: 12px;
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}
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</style>
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<script src="../build/three.js"></script>
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<script src="js/WebGL.js"></script>
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<script src="js/controls/OrbitControls.js"></script>
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<script src="js/loaders/GLTFLoader.js"></script>
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</head>
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<body>
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<audio loop id="music" preload="auto" style="display: none">
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<source src="sounds/376737_Skullbeatz___Bad_Cat_Maste.ogg" type="audio/ogg">
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<source src="sounds/376737_Skullbeatz___Bad_Cat_Maste.mp3" type="audio/mpeg">
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</audio>
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<div id="overlay">
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<div>
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<button id="startButton">Click to Play</button>
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<p>Automatic audio playback requires a user interaction.</p>
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</div>
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</div>
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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 noreferrer">three.js</a> webaudio orientation |
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music by <a href="http://www.newgrounds.com/audio/listen/376737" target="_blank" rel="noopener noreferrer">skullbeatz</a>
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</div>
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<script>
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if ( WEBGL.isWebGLAvailable() === false ) {
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document.body.appendChild( WEBGL.getWebGLErrorMessage() );
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}
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var scene, camera, renderer;
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var startButton = document.getElementById( 'startButton' );
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startButton.addEventListener( 'click', init );
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function init() {
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var overlay = document.getElementById( 'overlay' );
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overlay.remove();
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var container = document.getElementById( 'container' );
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//
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camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 100 );
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camera.position.set( 3, 2, 3 );
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var reflectionCube = new THREE.CubeTextureLoader()
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.setPath( 'textures/cube/SwedishRoyalCastle/' )
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.load( [ 'px.jpg', 'nx.jpg', 'py.jpg', 'ny.jpg', 'pz.jpg', 'nz.jpg' ] );
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reflectionCube.format = THREE.RGBFormat;
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scene = new THREE.Scene();
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scene.background = new THREE.Color( 0xa0a0a0 );
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scene.fog = new THREE.Fog( 0xa0a0a0, 2, 20 );
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//
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var hemiLight = new THREE.HemisphereLight( 0xffffff, 0x444444 );
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hemiLight.position.set( 0, 20, 0 );
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scene.add( hemiLight );
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var dirLight = new THREE.DirectionalLight( 0xffffff );
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dirLight.position.set( 5, 5, 0 );
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dirLight.castShadow = true;
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dirLight.shadow.camera.top = 1;
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dirLight.shadow.camera.bottom = - 1;
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dirLight.shadow.camera.left = - 1;
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dirLight.shadow.camera.right = 1;
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dirLight.shadow.camera.near = 0.1;
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dirLight.shadow.camera.far = 20;
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scene.add( dirLight );
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// scene.add( new THREE.CameraHelper( dirLight.shadow.camera ) );
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//
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var mesh = new THREE.Mesh( new THREE.PlaneBufferGeometry( 50, 50 ), new THREE.MeshPhongMaterial( { color: 0x999999, depthWrite: false } ) );
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mesh.rotation.x = - Math.PI / 2;
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mesh.receiveShadow = true;
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scene.add( mesh );
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var grid = new THREE.GridHelper( 50, 50, 0x888888, 0x888888 );
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scene.add( grid );
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//
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var listener = new THREE.AudioListener();
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camera.add( listener );
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var audioElement = document.getElementById( 'music' );
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audioElement.play();
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var positionalAudio = new THREE.PositionalAudio( listener );
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positionalAudio.setMediaElementSource( audioElement );
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positionalAudio.setRefDistance( 1 );
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positionalAudio.setDirectionalCone( 180, 230, 0.1 );
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var helper = new THREE.PositionalAudioHelper( positionalAudio, 0.1 );
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positionalAudio.add( helper );
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//
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var gltfLoader = new THREE.GLTFLoader();
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gltfLoader.load( 'models/gltf/BoomBox/glTF-Binary/BoomBox.glb', function ( gltf ) {
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var boomBox = gltf.scene;
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boomBox.position.set( 0, 0.2, 0 );
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boomBox.scale.set( 20, 20, 20 );
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boomBox.traverse( function ( object ) {
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if ( object.isMesh ) {
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object.material.envMap = reflectionCube;
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object.geometry.rotateY( - Math.PI );
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object.castShadow = true;
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}
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} );
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boomBox.add( positionalAudio );
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scene.add( boomBox );
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animate();
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} );
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// sound is damped behind this wall
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var wallGeometry = new THREE.BoxBufferGeometry( 2, 1, 0.1 );
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var wallMaterial = new THREE.MeshBasicMaterial( { color: 0xff0000, transparent: true, opacity: 0.5 } );
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var wall = new THREE.Mesh( wallGeometry, wallMaterial );
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wall.position.set( 0, 0.5, - 0.5 );
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scene.add( wall );
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//
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renderer = new THREE.WebGLRenderer( { antialias: true } );
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renderer.setSize( window.innerWidth, window.innerHeight );
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renderer.setPixelRatio( window.devicePixelRatio );
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renderer.gammaOutput = true;
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renderer.gammaFactor = 2.2;
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renderer.shadowMap.enabled = true;
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container.appendChild( renderer.domElement );
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//
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var controls = new THREE.OrbitControls( camera, renderer.domElement );
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controls.target.set( 0, 0.1, 0 );
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controls.update();
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controls.minDistance = 0.5;
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controls.maxDistance = 10;
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controls.maxPolarAngle = 0.5 * Math.PI;
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//
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window.addEventListener( 'resize', onWindowResize, false );
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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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function animate() {
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requestAnimationFrame( animate );
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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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