I'm using Three.js-oculus and Cupola.js to create a VR page ( a mod of the earth geometry example in three.js-oculus). Is an OculusRiftEffect function necessary to view a webpage with an Oculus Rift? If so is there one available that does not throw errors like "no method SetClearColor"?
html code
<!DOCTYPE html>
<html lang="en">
<head>
<title>three.js canvas - geometry - earth</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-`enter code here`scale=1.0, maximum-scale=1.0">
<style>
body {
color: #808080;
font-family:Monospace;
font-size:13px;
text-align:center;
background-color: #ffffff;
margin: 0px;
overflow: hidden;
}
#info {
position: absolute;
top: 0px; width: 100%;
padding: 5px;
}
a {
color: #0080ff;
}
</style>
</head>
<body>
<div id="container"></div>
<div id="info"><a href="http://threejs.org" target="_blank">three.js</a> - earth demo</div>
<script src="./scripts/three.min.js"></script>
<script src="./scripts/stats.min.js"></script>
<script src="./scripts/OculusRiftEffect.js"></script>
<script>
var riftCam; //TS
var container, stats;
var camera, scene, renderer;
var group;
var mouseX = 0, mouseY = 0;
var windowHalfX = window.innerWidth / 2;
var windowHalfY = window.innerHeight / 2;
init();
animate();
function init() {
container = document.getElementById( 'container' );
camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 2000 );
camera.position.z = 500;
scene = new THREE.Scene();
group = new THREE.Object3D();
scene.add( group );
// earth
var loader = new THREE.TextureLoader();
loader.load( './textures/land_ocean_ice_cloud_2048.jpg', function ( texture ) {
var geometry = new THREE.SphereGeometry( 200, 20, 20 );
var material = new THREE.MeshBasicMaterial( { map: texture, overdraw: true } );
var mesh = new THREE.Mesh( geometry, material );
group.add( mesh );
} );
// shadow
var canvas = document.createElement( 'canvas' );
canvas.width = 128;
canvas.height = 128;
var context = canvas.getContext( '2d' );
var gradient = context.createRadialGradient(
canvas.width / 2,
canvas.height / 2,
0,
canvas.width / 2,
canvas.height / 2,
canvas.width / 2
);
gradient.addColorStop( 0.1, 'rgba(210,210,210,1)' );
gradient.addColorStop( 1, 'rgba(255,255,255,1)' );
context.fillStyle = gradient;
context.fillRect( 0, 0, canvas.width, canvas.height );
var texture = new THREE.Texture( canvas );
texture.needsUpdate = true;
var geometry = new THREE.PlaneGeometry( 300, 300, 3, 3 );
var material = new THREE.MeshBasicMaterial( { map: texture, overdraw: true } );
var mesh = new THREE.Mesh( geometry, material );
mesh.position.y = - 250;
mesh.rotation.x = - Math.PI / 2;
group.add( mesh );
renderer = new THREE.CanvasRenderer();
renderer.setSize( window.innerWidth, window.innerHeight );
container.appendChild( renderer.domElement );
stats = new Stats();
stats.domElement.style.position = 'absolute';
stats.domElement.style.top = '0px';
container.appendChild( stats.domElement );
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
//
window.addEventListener( 'resize', onWindowResize, false );
riftCam = new THREE.OculusRiftEffect(renderer); //TS
}
function onWindowResize() {
windowHalfX = window.innerWidth / 2;
windowHalfY = window.innerHeight / 2;
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function onDocumentMouseMove( event ) {
mouseX = ( event.clientX - windowHalfX );
mouseY = ( event.clientY - windowHalfY );
}
//
function animate() {
requestAnimationFrame( animate );
render();
stats.update();
}
function render() {
camera.position.x += ( mouseX - camera.position.x ) * 0.05;
camera.position.y += ( - mouseY - camera.position.y ) * 0.05;
camera.lookAt( scene.position );
group.rotation.y -= 0.005;
//renderer.render( scene, camera );
riftCam.render(scene, camera); //TS
}
</script>
</body>
</html>
As it stands your question has too many unknowns to be properly debugged by anyone who doesn't have all the scripts you're currently using, but I'll take a shot in the dark anyway.
You're instantiating the rift effect like so:
However your renderer is declared as:
I'm not certain that you can use the non-WebGL renderer with the OculusRiftEffect.
Both the canvas renderer and the WebGL renderer seem to support the
setClearColormethod, so I don't know why you'd get an error on that unless your canvas renderer isn't actually being created and is undef when you pass it to the Rift effect object.I would suggest trying to start with a working example like this one and making incremental changes to get your desired output.