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webgl_loader_sea3d_sound.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>three.js webgl - sea3d / sound</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<style>
body {
font-family: Monospace;
background-color: #000;
margin: 0px;
overflow: hidden;
}
#info {
color: #fff;
position: absolute;
top: 10px;
width: 100%;
text-align: center;
z-index: 100;
display:block;
}
#blocker {
position: absolute;
width: 100%;
height: 100%;
background-color: rgba(0,0,0,0.5);
}
#instructions {
width: 100%;
height: 100%;
display: -webkit-box;
display: -moz-box;
display: box;
-webkit-box-orient: horizontal;
-moz-box-orient: horizontal;
box-orient: horizontal;
-webkit-box-pack: center;
-moz-box-pack: center;
box-pack: center;
-webkit-box-align: center;
-moz-box-align: center;
box-align: center;
color: #ffffff;
text-align: center;
cursor: pointer;
}
a { color: white }
</style>
</head>
<body>
<div id="info">
<a href="http://threejs.org" target="_blank" rel="noopener">Three.JS</a> - Exported by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank" rel="noopener">SEA3D Exporter</a> and edited by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank" rel="noopener">SEA3D Studio</a>
</div>
<div id="blocker">
<div id="instructions">
<span style="font-size:40px">Click to play</span>
<br />
(W, A, S, D = Move, MOUSE = Look around)
</div>
</div>
<script src="../build/three.js"></script>
<script src="js/controls/PointerLockControls.js"></script>
<script src="js/postprocessing/EffectComposer.js"></script>
<script src="js/postprocessing/RenderPass.js"></script>
<script src="js/postprocessing/ShaderPass.js"></script>
<script src="js/postprocessing/MaskPass.js"></script>
<script src="js/shaders/CopyShader.js"></script>
<script src="js/shaders/ColorCorrectionShader.js"></script>
<script src="js/shaders/VignetteShader.js"></script>
<script src="js/loaders/sea3d/SEA3D.js"></script>
<script src="js/loaders/sea3d/SEA3DLZMA.js"></script>
<script src="js/loaders/sea3d/SEA3DLoader.js"></script>
<script src="js/WebGL.js"></script>
<script src="js/libs/stats.min.js"></script>
<script>
if ( WEBGL.isWebGLAvailable() === false ) {
document.body.appendChild( WEBGL.getWebGLErrorMessage() );
}
console.log( "Visit https://github.com/sunag/sea3d to all codes and builds under development." );
var container, raycaster, stats;
var camera, scene, renderer, composer, controls, velocity;
var blocker, instructions;
var moveLeft, moveForward, moveBackward, moveRight;
var loader;
var audioListener, soundFilter, soundAreaAnalyser, soundOutsideAnalyser;
var soundArea, collisionArea, lightArea, lightOutside;
// Initialize Three.JS
initPointerLock();
initKeyDown();
init();
//
// SEA3D Loader
//
loader = new THREE.SEA3D( {
autoPlay: true, // Auto play animations
container: scene // Container to add models
} );
loader.onComplete = function () {
audioListener = loader.audioListener;
// sound filter
soundFilter = audioListener.context.createBiquadFilter();
soundFilter.type = 'lowpass';
soundFilter.Q.value = 10;
soundFilter.frequency.value = 440;
// sound asset 1
lightOutside = loader.getLight( "Light1" );
var soundOutside = loader.getSound3D( "Point001" );
soundOutsideAnalyser = new THREE.AudioAnalyser( soundOutside, 32 );
// sound asset 2 + area
lightArea = loader.getLight( "Light2" );
soundArea = loader.getSound3D( "Point002" );
soundAreaAnalyser = new THREE.AudioAnalyser( soundArea, 512 );
collisionArea = loader.getMesh( "Torus003" );
animate();
};
loader.load( './models/sea3d/sound.tjs.sea' );
//
function initPointerLock() {
blocker = document.getElementById( 'blocker' );
instructions = document.getElementById( 'instructions' );
// http://www.html5rocks.com/en/tutorials/pointerlock/intro/
var havePointerLock = 'pointerLockElement' in document || 'mozPointerLockElement' in document || 'webkitPointerLockElement' in document;
if ( havePointerLock ) {
var element = document.body;
var pointerlockchange = function () {
if ( document.pointerLockElement === element || document.mozPointerLockElement === element || document.webkitPointerLockElement === element ) {
controls.enabled = true;
blocker.style.display = 'none';
} else {
controls.enabled = false;
blocker.style.display = '-webkit-box';
blocker.style.display = '-moz-box';
blocker.style.display = 'box';
instructions.style.display = '';
}
};
var pointerlockerror = function () {
instructions.style.display = '';
};
// Hook pointer lock state change events
document.addEventListener( 'pointerlockchange', pointerlockchange, false );
document.addEventListener( 'mozpointerlockchange', pointerlockchange, false );
document.addEventListener( 'webkitpointerlockchange', pointerlockchange, false );
document.addEventListener( 'pointerlockerror', pointerlockerror, false );
document.addEventListener( 'mozpointerlockerror', pointerlockerror, false );
document.addEventListener( 'webkitpointerlockerror', pointerlockerror, false );
instructions.addEventListener( 'click', function () {
instructions.style.display = 'none';
// Ask the browser to lock the pointer
element.requestPointerLock = element.requestPointerLock || element.mozRequestPointerLock || element.webkitRequestPointerLock;
element.requestPointerLock();
}, false );
} else {
instructions.innerHTML = 'Your browser doesn\'t seem to support Pointer Lock API';
}
}
function initKeyDown() {
function onKeyDown( event ) {
switch ( event.keyCode ) {
case 38: // up
case 87: // w
moveForward = true;
break;
case 37: // left
case 65: // a
moveLeft = true;
break;
case 40: // down
case 83: // s
moveBackward = true;
break;
case 39: // right
case 68: // d
moveRight = true;
break;
}
}
function onKeyUp( event ) {
switch ( event.keyCode ) {
case 38: // up
case 87: // w
moveForward = false;
break;
case 37: // left
case 65: // a
moveLeft = false;
break;
case 40: // down
case 83: // s
moveBackward = false;
break;
case 39: // right
case 68: // d
moveRight = false;
break;
}
}
document.addEventListener( 'keydown', onKeyDown, false );
document.addEventListener( 'keyup', onKeyUp, false );
}
function init() {
raycaster = new THREE.Raycaster();
scene = new THREE.Scene();
scene.background = new THREE.Color( 0x333333 );
velocity = new THREE.Vector3();
container = document.createElement( 'div' );
document.body.appendChild( container );
camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
controls = new THREE.PointerLockControls( camera );
scene.add( controls.getObject() );
controls.getObject().translateX( 250 );
controls.getObject().translateZ( 250 );
renderer = new THREE.WebGLRenderer();
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
container.appendChild( renderer.domElement );
stats = new Stats();
container.appendChild( stats.dom );
// post-processing
composer = new THREE.EffectComposer( renderer );
var renderPass = new THREE.RenderPass( scene, camera );
var copyPass = new THREE.ShaderPass( THREE.CopyShader );
composer.addPass( renderPass );
var vh = 1.4, vl = 1.2;
var colorCorrectionPass = new THREE.ShaderPass( THREE.ColorCorrectionShader );
colorCorrectionPass.uniforms[ "powRGB" ].value = new THREE.Vector3( vh, vh, vh );
colorCorrectionPass.uniforms[ "mulRGB" ].value = new THREE.Vector3( vl, vl, vl );
composer.addPass( colorCorrectionPass );
var vignettePass = new THREE.ShaderPass( THREE.VignetteShader );
vignettePass.uniforms[ "darkness" ].value = 1.0;
composer.addPass( vignettePass );
composer.addPass( copyPass );
// events
window.addEventListener( 'resize', onWindowResize, false );
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
composer.setSize( window.innerWidth, window.innerHeight );
renderer.setSize( window.innerWidth, window.innerHeight );
}
//
function animateCamera( delta ) {
var scale = 1400;
velocity.x -= velocity.x * 10.0 * delta;
velocity.z -= velocity.z * 10.0 * delta;
velocity.y -= 9.8 * 100.0 * delta; // 100.0 = mass
if ( moveForward ) velocity.z -= scale * delta;
if ( moveBackward ) velocity.z += scale * delta;
if ( moveLeft ) velocity.x -= scale * delta;
if ( moveRight ) velocity.x += scale * delta;
controls.getObject().translateX( velocity.x * delta );
controls.getObject().translateZ( velocity.z * delta );
}
var clock = new THREE.Clock();
var audioPos = new THREE.Vector3();
var audioRot = new THREE.Euler();
function updateSoundFilter() {
// difference position between sound and listener
var difPos = new THREE.Vector3().setFromMatrixPosition( soundArea.matrixWorld ).sub( audioPos );
var length = difPos.length();
// pick a vector from camera to sound
raycaster.set( audioPos, difPos.normalize() );
// intersecting sound1
if ( length > 50 && raycaster.intersectObjects( [ collisionArea ] ).length ) {
if ( soundArea.getFilters()[ 0 ] !== soundFilter ) soundArea.setFilters( [ soundFilter ] );
} else if ( soundArea.getFilters()[ 0 ] === soundFilter ) {
soundArea.setFilters( [] );
}
}
//
function animate() {
var delta = clock.getDelta();
animateCamera( delta );
// Sound3D Spatial Transform Update
loader.audioListener.position.copy( audioPos.setFromMatrixPosition( camera.matrixWorld ) );
loader.audioListener.rotation.copy( audioRot.setFromRotationMatrix( camera.matrixWorld ) );
// Update sound filter from raycaster intersecting
updateSoundFilter();
// light intensity from sound amplitude
lightOutside.intensity = soundOutsideAnalyser.getAverageFrequency() / 100;
lightArea.intensity = soundAreaAnalyser.getAverageFrequency() / 50;
// Update SEA3D Animations
THREE.SEA3D.AnimationHandler.update( delta );
render( delta );
stats.update();
requestAnimationFrame( animate );
}
function render( delta ) {
//renderer.render( scene, camera );
composer.render( delta );
}
</script>
</body>
</html>