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firebase.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>three.js webrtc</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: #fff;
color: #000;
margin: 0px;
overflow: hidden;
}
#info {
color: #000;
position: absolute;
top: 10px;
width: 100%;
text-align: center;
display:block;
}
#info a, .button { color: #f00; font-weight: bold; text-decoration: underline; cursor: pointer }
</style>
</head>
<body>
<script>
if ( location.href.indexOf( '?' ) === -1 ) {
location.href += '?' + ( ( Math.random() * 1000 ) | 0 );
}
</script>
<script src="https://www.gstatic.com/firebasejs/4.0.0/firebase.js"></script>
<script src="https://rawgit.com/mrdoob/three.js/r85/build/three.js"></script>
<script src="js/networks/RemoteSync.js"></script>
<script src="js/networks/FirebaseClient.js"></script>
<script src="js/controls/FPControls.js"></script>
<script src="https://rawgit.com/mrdoob/three.js/r85/examples/js/effects/OutlineEffect.js"></script>
<script src="https://rawgit.com/mrdoob/three.js/r85/examples/js/controls/TransformControls.js"></script>
<script src="https://rawgit.com/mrdoob/three.js/r85/examples/js/Detector.js"></script>
<script src="https://rawgit.com/mrdoob/three.js/r85/examples/js/libs/stats.min.js"></script>
<script>
var container, stats;
var clientId;
var camera, scene, renderer, effect, controls, transformControls;
var remoteSync;
var clock = new THREE.Clock();
init();
animate();
function init() {
remoteSync = new THREE.RemoteSync(
new THREE.FirebaseClient( {
authType: 'anonymous',
apiKey: 'your-api',
authDomain: 'your-project.firebaseapp.com',
databaseURL: 'https://your-project.firebaseio.com'
} )
);
remoteSync.addEventListener( 'open', onOpen );
remoteSync.addEventListener( 'close', onClose );
remoteSync.addEventListener( 'error', onError );
remoteSync.addEventListener( 'connect', onConnect );
remoteSync.addEventListener( 'disconnect', onDisconnect );
remoteSync.addEventListener( 'receive', onReceive );
remoteSync.addEventListener( 'add', onAdd );
remoteSync.addEventListener( 'remove', onRemove );
container = document.createElement( 'div' );
document.body.appendChild( container );
// scene
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
camera.position.z = 30;
var gridHelper = new THREE.PolarGridHelper( 60, 20 );
gridHelper.position.y = -10;
scene.add( gridHelper );
var ambient = new THREE.AmbientLight( 0x666666 );
scene.add( ambient );
var directionalLight = new THREE.DirectionalLight( 0x887766 );
directionalLight.position.set( -1, 1, 1 ).normalize();
scene.add( directionalLight );
// renderer
renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.setClearColor( new THREE.Color( 0xffffff ) );
container.appendChild( renderer.domElement );
effect = new THREE.OutlineEffect( renderer );
// STATS
stats = new Stats();
container.appendChild( stats.dom );
// controls
controls = new THREE.FPControls( camera, renderer.domElement );
transformControls = new THREE.TransformControls( camera, renderer.domElement );
transformControls.addEventListener( 'change', render );
transformControls.setMode( 'translate' );
window.addEventListener( 'resize', onWindowResize, false );
}
function createModel( id ) {
var face = new THREE.Mesh(
new THREE.SphereBufferGeometry( 2.0 ),
new THREE.MeshToonMaterial()
);
var eye1 = new THREE.Mesh(
new THREE.SphereBufferGeometry( 0.2 ),
new THREE.MeshToonMaterial( { color: 0x000000 } )
);
eye1.position.x = 0.7;
eye1.position.y = 0.8;
eye1.position.z = -1.7;
var eye2 = new THREE.Mesh(
new THREE.SphereBufferGeometry( 0.2 ),
new THREE.MeshToonMaterial( { color: 0x000000 } )
);
eye2.position.x = -0.7;
eye2.position.y = 0.8;
eye2.position.z = -1.7;
var nose = new THREE.Mesh(
new THREE.SphereBufferGeometry( 0.5 ),
new THREE.MeshToonMaterial()
);
nose.position.z = -2.0;
var mouse = new THREE.Mesh(
new THREE.BoxBufferGeometry( 1.5, 0.3, 0.5 ),
new THREE.MeshToonMaterial( { color: 0xff0000 } )
);
mouse.position.y = -1.0;
mouse.position.z = -1.5;
var plate = createNamePlate( id );
plate.position.y = 3.0;
var plate2 = plate.clone();
plate2.rotation.y = Math.PI;
face.add( eye1 );
face.add( eye2 );
face.add( nose );
face.add( mouse );
face.add( plate );
face.add( plate2 );
return face;
}
function createNamePlate( id ) {
var canvas = document.createElement( 'canvas' );
canvas.width = 128;
canvas.height = 32;
var ctx = canvas.getContext( '2d' );
ctx.font = '10pt Arial';
ctx.fillStyle = 'red';
ctx.fillRect( 0, 0, canvas.width, canvas.height );
ctx.fillStyle = 'white';
ctx.fillRect( 2, 2, canvas.width - 4, canvas.height - 4 );
ctx.fillStyle = 'black';
ctx.textAlign = 'center';
ctx.textBaseline = 'middle';
ctx.fillText( id, canvas.width / 2, canvas.height / 2 );
var texture = new THREE.Texture( canvas );
texture.needsUpdate = true;
return new THREE.Mesh(
new THREE.PlaneBufferGeometry( 4.0, 1.0 ),
new THREE.MeshBasicMaterial( {
map: texture,
opacity: 0.8,
transparent: true
} )
);
}
function createBox() {
return new THREE.Mesh(
new THREE.BoxBufferGeometry( 2.0, 2.0, 2.0 ),
new THREE.MeshBasicMaterial( {
color: 0xFFFF00,
opacity: 0.8,
transparent: true
} )
);
}
function createSphere() {
return new THREE.Mesh(
new THREE.SphereBufferGeometry( 2.0 ),
new THREE.MeshBasicMaterial( {
color: 0xFFFF00,
opacity: 0.8,
transparent: true
} )
);
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
effect.setSize( window.innerWidth, window.innerHeight );
}
//
function animate() {
requestAnimationFrame( animate );
stats.begin();
update();
render();
stats.end();
}
function update() {
controls.update();
transformControls.update();
remoteSync.sync();
}
function render() {
effect.render( scene, camera );
}
function onOpen( id ) {
clientId = id;
document.getElementById( 'your_id' ).innerText = 'Your ID: ' + id;
document.getElementById( 'link' ).appendChild( createLink() );
remoteSync.addLocalObject( camera, { type: 'camera' } );
/*
var box = createBox();
box.position.y = -10;
scene.add( box );
transformControls.attach( box );
remoteSync.addLocalObject( box, { type: 'box' } );
*/
var sphere = createSphere();
sphere.position.y = -10;
scene.add( sphere );
transformControls.attach( sphere );
remoteSync.addSharedObject( sphere, 0 );
scene.add( transformControls );
connectFromURL();
}
function onReceive( data ) {
}
function onAdd( destId, objectId, info ) {
var mesh;
switch ( info.type ) {
case 'camera':
mesh = createModel( destId );
break;
case 'box':
mesh = createBox();
break;
default:
return;
}
scene.add( mesh );
remoteSync.addRemoteObject( destId, objectId, mesh );
}
function onRemove( destId, objectId, object ) {
if ( object.parent !== null ) object.parent.remove( object );
}
function createLink() {
var a = document.createElement( 'a' );
a.href = location.href;
a.text = 'Share this link';
a.target = '_blank';
return a;
}
function onClose( destId ) {
showMessage( 'Disconnected with ' + destId );
}
function onError( error ) {
showMessage( error );
}
function onConnect( destId ) {
showMessage( 'Connected with ' + destId );
}
function onDisconnect( destId, object ) {
showMessage( 'Disconnected with ' + destId );
}
function connect( id ) {
if ( id === clientId ) {
showMessage( id + ' is your id' );
return;
}
var message = document.getElementById( 'message' );
showMessage( 'Connecting with ' + id );
remoteSync.connect( id );
}
function connectFromURL() {
var url = location.href;
var index = url.indexOf( '?' );
if ( index >= 0 ) {
var id = url.slice( index + 1 );
connect( id );
}
}
function connectFromForm() {
var input = document.getElementById( 'dest_id' );
var id = input.value.trim();
if ( id === '' ) return;
connect( id );
input.value = '';
}
function showMessage( str ) {
var message = document.getElementById( 'message' );
message.innerText = str;
}
</script>
<div id="info">
<div id="your_id"></div>
<div id="link"></div>
<!--
<div>
<input id="dest_id" type="text">
<input type="button" value="connect" onclick="connectFromForm()">
</div>
<div id="message">Enter remote user's id</div>
-->
<div id="message"></div>
</div>
</body>
</html>