Created
July 19, 2016 22:44
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Gyroscope overlay on video camera https://forty7.org/fun/3js/gyrocam.html
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Pokemon clone</title> | |
<style> | |
body { margin: 0; } | |
canvas { width: 100%; height: 100% } | |
</style> | |
</head> | |
<body> | |
<script src="three.js"></script> | |
<script src="gyro.min.js"></script> | |
<script src='https://code.jquery.com/jquery-3.1.0.min.js'></script> | |
<video id='video' style='opacity:0.6;width:100%;height:100%;position:fixed;z-index:1' autoplay></video> | |
<canvas style='opacity:0.3;position:fixed;width:100%;height:100%;z-index:1;' id='canvas11' ></canvas> | |
<div style='color:white;position:fixed' id='yo'>This is a HTML Canvas Camera + Gyro + 3js test</div> | |
<script> | |
gyro.frequency = 300; | |
var scene = new THREE.Scene(); | |
var camera = new THREE.PerspectiveCamera(75, window.innerWidth/window.innerHeight, 0.1, 1000); | |
var renderer = new THREE.WebGLRenderer(); | |
renderer.setSize(window.innerWidth, window.innerHeight); | |
document.body.appendChild(renderer.domElement); | |
var geometry = new THREE.BoxGeometry(1, 1, 1); | |
var material = new THREE.MeshBasicMaterial( { color: 0x00ff00 } ); | |
var cube = new THREE.Mesh( geometry, material ); | |
scene.add(cube); | |
camera.position.z = 5; | |
gyro.frequency = 1000; | |
var render = function () { | |
requestAnimationFrame( render ); | |
var o = gyro.getOrientation(); | |
camera.rotation.x = -o.beta / 100 - 50; | |
camera.rotation.y = o.gamma / 100; | |
renderer.render(scene, camera); | |
}; | |
render(); | |
</script> | |
<script> | |
// Put event listeners into place | |
window.addEventListener("DOMContentLoaded", function() { | |
// Grab elements, create settings, etc. | |
var canvas = document.getElementById("canvas11"), | |
context = canvas.getContext("2d"), | |
video = document.getElementById("video"), | |
videoObj = { video: true } | |
function errBack(error) { | |
alert('cannot capture video: ' + error.code); | |
console.log("Video capture error: ", error.code); | |
}; | |
// Put video listeners into place | |
if(navigator.getUserMedia) { // Standard | |
navigator.getUserMedia(videoObj, function(stream) { | |
video.src = stream; | |
video.play(); | |
}, errBack); | |
} else if(navigator.webkitGetUserMedia) { // WebKit-prefixed | |
navigator.webkitGetUserMedia(videoObj, function(stream){ | |
//alert(stream); | |
video.src = window.URL.createObjectURL(stream); //window.webkitURL.createObjectURL(stream); | |
video.play(); | |
}, errBack); | |
} | |
else if(navigator.mozGetUserMedia) { // Firefox-prefixed | |
navigator.mozGetUserMedia(videoObj, function(stream){ | |
video.src = window.URL.createObjectURL(stream); | |
video.play(); | |
}, errBack); | |
} | |
}, false); | |
</script> | |
</body> | |
</html> |
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