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index.html
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index.html
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<!doctype html><title>WebGL Video Chat</title>
<script src="vendor/tquery/build/tquery-bundle-require.js"></script>
<body><div id="info" style='color: white'>
WebGL Video Chat <a href='http://twitter.com/jerome_etienne' target='_blank'>@jerome_etienne</a>
-
a video chat in WebGL with WebRTC
<br/>
<a href='https://github.com/mrdoob/three.js/' target='_blank'>three.js</a> with
<a href='http://jeromeetienne.github.com/tquery/' target='_blank'>tQuery API</a> for 3D
-
<a href='https://github.com/webRTC/webRTC.io/' target='_blank'>webrtc.io</a> for WebRTC
- hosted on <a href='http://nodejitsu.com/' target='_blank'>nodejitsu</a>
</div><script>
requirejs.config({
paths : {
'build' : 'vendor/tquery/build',
'plugins' : 'vendor/tquery/plugins',
'threex' : 'vendor/tquery/vendor/threex',
'three.js' : 'vendor/tquery/vendor/three.js',
},
});
require([ 'tquery.loaders'
, 'tquery.checkerboard'
, 'tquery.pproc'
, 'tquery.fog'
, 'tquery.shadowmap'
, 'tquery.videos'
, 'tquery.webrtcio'
], function(){
var world = tQuery.createWorld().boilerplate().pageTitle('#info').start();
world.shadowMapEnabled(true)
world.tCamera().position.y = 0.75
world.tCamera().position.y = 0.3
world.tCamera().position.z = 1.5
//world.tCamera().position.z = 5
var target = world.scene().position().clone().add(tQuery.createVector3(0,0,-1))
//var target = world.scene().position().clone().add(tQuery.createVector3(0,0.25,-0.5))
world.tCamera().lookAt(target);
world.removeCameraControls();
world.tRenderer().setClearColorHex( 0x000000, 1 );
// add the fog
world.addFogExp2({density: 0.15});
//////////////////////////////////////////////////////////////////////////////////
// add ground //
//////////////////////////////////////////////////////////////////////////////////
tQuery.createCheckerboard({
segmentsW : 60,
segmentsH : 60
}).addTo(world)
.scaleBy(20)
.receiveShadow(true);
//////////////////////////////////////////////////////////////////////////////////
// add some lights //
//////////////////////////////////////////////////////////////////////////////////
tQuery.createAmbientLight().addTo(world)
.color(0x444444)
tQuery.createDirectionalLight().addTo(world)
.position(4,2,4)
.color(0xcccccc)
.castShadow(true)
.shadowDarkness(0.8)
.shadowMap(512*2,512*2)
.shadowCamera(3, -3, 3, -3, 0.1, 30)
//.shadowCameraVisible(true)
//////////////////////////////////////////////////////////////////////////////////
// load the model //
//////////////////////////////////////////////////////////////////////////////////
var loader = new THREE.ColladaLoader();
var tvSetModel = null;
loader.options.convertUpAxis = true;
var modelUrl = 'models/OldTelevisionSet01/models/Old Television Set 01.dae';
loader.load(modelUrl, function(collada){
tvSetModel = tQuery(collada.scene);
// set castShadow
tQuery('mesh', tvSetModel).castShadow(true)
// notify everybody
onModelLoaded();
});
//////////////////////////////////////////////////////////////////////////////////
// comment //
//////////////////////////////////////////////////////////////////////////////////
var room = 'public';
var serverUrl = 'ws://' + window.location.host + window.location.pathname;
rtc.on('connect', function(){
console.log('connected to server', serverUrl)
})
rtc.on('connections', function(connections){
console.log('received connections event', connections)
})
rtc.on('add remote stream', function(mediaStream, socketId) {
createScreen(mediaStream)
.addClass('socketId-'+socketId)
reflowScreens();
});
rtc.on('disconnect stream', function(socketId) {
var nRemote = tQuery('.socketId-'+socketId).length;
console.log('remove',socketId,'currently', nRemote);
// TODO related to 'destroy' event
//tQuery('.socketId-'+socketId).destroy();
});
//////////////////////////////////////////////////////////////////////////////////
// comment //
//////////////////////////////////////////////////////////////////////////////////
function onModelLoaded(){
// connect the server
rtc.connect(serverUrl, room);
// honor nostream
var nostream = window.location.hash === '#nostream'
if( nostream ) return;
// create a local stream
rtc.createStream({'video': true, 'audio': true}, function(mediaStream){
console.log('created stream', arguments)
createScreen(mediaStream)
reflowScreens();
}, function(){
console.log('createStream failed', arguments)
});
}
/**
* adapt screens layout depending on their numbers
*/
function reflowScreens(){
var screens = tQuery('.screen');
var nScreens = screens.length;
var offsetX = -(screens.length - 1)/2
var width = 0.7
screens.each(function(tObject3D, idx){
tObject3D.position.x = width * (idx + offsetX);
})
// set camera position depending on nScreens
var camera = world.camera();
if( nScreens === 0 || nScreens === 1 || nScreens === 2 ){
camera.positionZ( 1.5 );
}else if( nScreens === 3 ){
camera.positionZ( 2.0 );
}else if( nScreens === 4 ){
camera.positionZ( 2.5 );
}else if( nScreens === 5 ){
camera.positionZ( 3.5 );
}else if( nScreens === 6 ){
camera.positionZ( 4.0 );
}else if( nScreens === 7 ){
camera.positionZ( 4.5 );
}else if( nScreens === 8 ){
camera.positionZ( 5 );
}else if( nScreens === 9 ){
camera.positionZ( 5.5 );
}else if( nScreens === 10 ){
camera.positionZ( 6 );
}
}
/**
* create a 3d screen for a mediaStream
* @param {[type]} mediaStream [description]
* @return {tQuery.Mesh} the created tQuery.Mesh
*/
function createScreen(mediaStream){
var container = tQuery.createObject3D().addTo(world)
.addClass('screen')
tvSetModel.clone().addTo(container)
.positionY(-0.4)
.addClass('tvSet')
// var url = URL.createObjectURL(mediaStream);
// var texture = tQuery.createVideoTexture(url);
// tQuery.createPlane().addTo(container)
// .addClass('plane')
// .setBasicMaterial()
// .map(texture)
// .back()
// .positionY(0.5).positionY(0.31).positionZ(0.16)
// .scaleX(1/2.2).scaleY(1/2.85)
// // FIXME this event isnt really triggered
// // TODO code that in tQuery.Node
// screen.addEventListener('destroy', function(){
// screen.detach();
// texture.poorlyCodedClose();
// })
return container;
}
});
</script>
<!-- github ribbon -->
<a href="https://github.com/jeromeetienne/webglvideochat" target='_blank'><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_red_aa0000.png" alt="Fork me on GitHub"></a>
<!-- share buttons -->
<div style='position: absolute; margin: 10px; top: 0px'>
<!-- twitter share button -->
<a href="https://twitter.com/share" class="twitter-share-button" data-text='WebGLVideoChat is a video chat in webgl with webrtc. Check it out!' data-via="jerome_etienne">Tweet</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
<br/>
<!-- google plus button -->
<!-- Place this tag where you want the +1 button to render. -->
<div class="g-plusone" data-size="small"></div>
<!-- Place this tag after the last +1 button tag. -->
<script type="text/javascript">
(function() {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();
</script>
</div>
</body>