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pointland.html
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pointland.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Pointland for webVR</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 {
background-color: #000;
color: #fff;
margin: 0px;
padding: 0;
overflow: hidden;
}
</style>
</head>
<body>
</body>
<!--
three.js 3d library
-->
<script src="js/lib/three.min.js"></script>
<!--rotating quaternions library-->
<script src="js/lib/gl-matrix.js"></script>
<!--
VRControls.js acquires positional information from connected VR devices and applies the transformations to a three.js camera object.
-->
<script src="js/vr/PhoneVR.js"></script>
<script src="js/vr/VRControls.js"></script>
<!--
VREffect.js handles stereo camera setup and rendering.
-->
<script src="js/vr/VREffect.js"></script>
<script>
/*
Setup three.js WebGL renderer
*/
var renderer = new THREE.WebGLRenderer( { antialias: true } );
/*
Append the canvas element created by the renderer to document body element.
*/
document.body.appendChild( renderer.domElement );
/*
Create a three.js scene
*/
var scene = new THREE.Scene();
/*
Create a three.js camera
*/
var camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
/*
Apply VR headset positional data to camera.
*/
var controls = new THREE.VRControls( camera );
/*
Apply VR stereo rendering to renderer
*/
var effect = new THREE.VREffect( renderer );
effect.setSize( window.innerWidth, window.innerHeight );
var mouseY = 1;
var mouseX = 1;
var clicky = 0;
/*
Create 3d objects
*/
var Things = [];
var boxWave = 0;
for (var i = 0; i < 1600; i++) {
Things[i] = new THREE.PointCloud(
new THREE.BoxGeometry(5,5,5),
new THREE.PointCloudMaterial(0x55ff00));
scene.add(Things[i]);
Things[i].position.x = (i*10) % 400;
Things[i].position.y = -10;
Things[i].position.z = Math.floor(i/40)*10;
}
camera.position.x = 205;
camera.position.z = 205;
/*
Request animation frame loop function
*/
function animate() {
boxWave += .01
for (var i = 0; i < Things.length; i++) {
Things[i].position.y = Math.sin(boxWave*((1/(Things[i].position.x))+2))*10 + Math.sin(boxWave*(2/Things[i].position.z))*10 - 10;
}
for (var i = 0; i<Things.length; i++){
Things[i].material.color.setRGB((Things[i].position.x/400),(Math.abs(Things[i].position.y)/20),.5);
}
if (clicky == 1) {
for (var i = 0; i<Things.length; i++){
Things[i].position.y = Math.sin(boxWave*(mouseY/1000));
}
}
if( clicky == 2) {
for (var i = 0; i<Things.length; i++){
Things[i].position.y = Math.sin(boxWave*(((Things[i].position.x)/mouseX)+2))*(mouseY/100) + Math.sin(boxWave*(3/Things[i].position.z)) - 10;
}
}
if( clicky == 3) {
for (var i = 0; i<Things.length; i++){
Things[i].position.y = Math.sin(boxWave*(((Things[i].position.x)/mouseX)+2))*(mouseY/100) + Math.sin(boxWave*(Things[i].position.z)/mouseY) - 10;
Things[i].material.color.setRGB((Things[i].position.x/400),(Math.abs(Things[i].position.y)/10),Math.abs(Things[i].position.y)/20);
}
}
/*
Update VR headset position and apply to camera.
*/
controls.update();
/*
Render the scene through the VREffect.
*/
effect.render( scene, camera );
requestAnimationFrame( animate );
}
/*
Kick off animation loop
*/
animate();
//listen for mouse movement to get mouseX and mouseY
document.body.addEventListener( 'mousemove', function (event) {
mouseY = event.clientY;
mouseX = event.clientX;
});
//listen for click
document.body.addEventListener( 'click', function(){
clicky = (clicky+1) % 4
effect.setFullScreen( true );
})
//linking function
function link(){
window.location="http://vihart.github.io/webVR-playing-with/index.html";
}
/*
Listen for keyboard events zero positional sensor on appropriate keypress.
*/
function onkey(event) {
event.preventDefault();
if (event.keyCode == 90) { // z
controls.zeroSensor(); //zero rotation
} else if (event.keyCode == 70 || event.keyCode == 13) { //f or enter
effect.setFullScreen(true) //fullscreen
} else if (event.keyCode == 32) {//space
link();
}
};
window.addEventListener("keydown", onkey, true);
//hold down keys to do rotations and stuff
function key(event, sign) {
var control = controls.manualControls[String.fromCharCode(event.keyCode).toLowerCase()];
if (!control)
return;
if (sign === 1 && control.active || sign === -1 && !control.active)
return;
control.active = (sign === 1);
controls.manualRotateRate[control.index] += sign * control.sign;
}
document.addEventListener('keydown', function(event) { key(event, 1); }, false);
document.addEventListener('keyup', function(event) { key(event, -1); }, false);
/*
Handle window resizes
*/
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
effect.setSize( window.innerWidth, window.innerHeight );
}
window.addEventListener( 'resize', onWindowResize, false );
</script>
</html>