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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>daydream-controller.js</title>
</head>
<body>
<h1>daydream-controller.js</h1>
<button id="button">CONNECT</button><span id="message"></span><br /><br />
<textarea id="textarea" rows="23" cols="50"></textarea>
<canvas id="canvas" width="400", height="300"></canvas><br /><br />
(Hold home key for 1 second to recenter)<br /><br />
<a href="https://github.com/mrdoob/daydream-controller.js/">Source</a> -
<a href="https://vr.google.com/daydream/headset/">Daydream View</a>
<script src="files/three.min.js"></script>
<script src="DaydreamController.js"></script>
<script>
if ( 'bluetooth' in navigator === false ) {
button.style.display = 'none';
message.innerHTML = 'This browser doesn\'t support the <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetooth_API" target="_blank">Web Bluetooth API</a> :(';
}
var axis = new THREE.Vector3();
var quaternion = new THREE.Quaternion();
var quaternionHome = new THREE.Quaternion();
var initialised = false;
var timeout = null;
button.addEventListener( 'click', function () {
var controller = new DaydreamController();
controller.onStateChange( function ( state ) {
textarea.textContent = JSON.stringify( state, null, '\t' );
if ( mesh !== undefined ) {
var angle = Math.sqrt( state.xOri * state.xOri + state.yOri * state.yOri + state.zOri * state.zOri );
if ( angle > 0 ) {
axis.set( state.xOri, state.yOri, state.zOri )
axis.multiplyScalar( 1 / angle );
quaternion.setFromAxisAngle( axis, angle );
if ( initialised === false ) {
quaternionHome.copy( quaternion );
quaternionHome.inverse();
initialised = true;
}
} else {
quaternion.set( 0, 0, 0, 1 );
}
if ( state.isHomeDown ) {
if ( timeout === null ) {
timeout = setTimeout( function () {
quaternionHome.copy( quaternion );
quaternionHome.inverse();
}, 1000 );
}
} else {
if ( timeout !== null ) {
clearTimeout( timeout );
timeout = null;
}
}
mesh.quaternion.copy( quaternionHome );
mesh.quaternion.multiply( quaternion );
button1.material.emissive.g = state.isClickDown ? 0.5 : 0;
button2.material.emissive.g = state.isAppDown ? 0.5 : 0;
button3.material.emissive.g = state.isHomeDown ? 0.5 : 0;
touch.position.x = ( state.xTouch * 2 - 1 ) / 1000;
touch.position.y = - ( state.yTouch * 2 - 1 ) / 1000;
touch.visible = state.xTouch > 0 && state.yTouch > 0;
}
} );
controller.connect();
} );
// 3D
var renderer = new THREE.WebGLRenderer( { canvas: canvas, antialias: true } );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( 400, 300 );
var scene = new THREE.Scene();
scene.background = new THREE.Color( 0xeeeeee );
var light = new THREE.HemisphereLight( 0xddddff, 0x808080, 0.7 );
light.position.set( 0, 1, 0 );
scene.add( light );
var light = new THREE.DirectionalLight( 0xffffff, 0.6 );
light.position.set( 1, 1, 1 );
scene.add( light );
var light = new THREE.DirectionalLight( 0xffffff, 0.4 );
light.position.set( 1, -1, 1 );
scene.add( light );
var camera = new THREE.PerspectiveCamera( 50, canvas.width / canvas.height, 0.001, 10 );
camera.position.z = 0.015;
var mesh, button1, button2, button3, touch;
var loader = new THREE.BufferGeometryLoader()
loader.load( 'files/daydream.json', function ( geometry ) {
var material = new THREE.MeshPhongMaterial( { color: 0x888899, shininess: 15, side: THREE.DoubleSide } );
mesh = new THREE.Mesh( geometry, material );
mesh.rotation.x = Math.PI / 2;
scene.add( mesh );
var geometry = new THREE.CircleBufferGeometry( 0.00166, 24 );
button1 = new THREE.Mesh( geometry, material.clone() );
button1.position.y = 0.0002;
button1.position.z = - 0.0035;
button1.rotation.x = - Math.PI / 2;
mesh.add( button1 );
var geometry = new THREE.CircleBufferGeometry( 0.00025, 24 );
touch = new THREE.Mesh( geometry, new THREE.MeshBasicMaterial( { blending: THREE.AdditiveBlending, opacity: 0.2, transparent: true } ) );
touch.position.z = 0.0001;
touch.visible = false;
button1.add( touch );
var geometry = new THREE.CircleBufferGeometry( 0.0005, 24 );
button2 = new THREE.Mesh( geometry, material.clone() );
button2.position.y = 0.0002;
button2.position.z = - 0.0008;
button2.rotation.x = - Math.PI / 2;
mesh.add( button2 );
button3 = new THREE.Mesh( geometry, material.clone() );
button3.position.y = 0.0002;
button3.position.z = 0.0008;
button3.rotation.x = - Math.PI / 2;
mesh.add( button3 );
} );
function animate() {
renderer.render( scene, camera );
requestAnimationFrame( animate );
}
requestAnimationFrame( animate );
</script>
</body>
</html>