demos/threejs/headControls/index.html

<!-- Inspired from : https://threejs.org/examples/#misc_controls_orbit -->
<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - head controls</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 {
				color: #000;
				font-family:Monospace;
				font-size:13px;
				text-align:center;
				font-weight: bold;

				background-color: #fff;
				margin: 0px;
				overflow: hidden;
			}

			#info {
				color:#000;
				position: absolute;
				top: 0px; width: 100%;
				padding: 5px;

			}

			a {
				color: red;
			}

		    #headControlsCanvas {
		        position: fixed;
		        right: 0px;
		        bottom: 0px;
		        z-index: 1000;
		        transform-origin: bottom right;
		        max-height: 25%;
		        max-width: 25%;
		    }
		</style>
	</head>

	<body>
		<div id="container"></div>
		<div id="info">
			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - head controls example. 3D scene from orbit control example.
		</div>

		<script type="text/javascript" src="../../../libs/threejs/v90/three.min.js"></script>

		<!-- JEEFACEFILTER API (required by HeadControls.js) -->
		<script src="../../../dist/jeelizFaceFilter.js"></script>

		<!-- HeadControls script -->
		<script src="../../../helpers/HeadControls.js"></script>

		<!-- HeadControls Wrapper (provides THREE.HeadControls) -->
		<script src="ThreeHeadControls.js"></script>
		
		<!-- This canvas will be used to display the head tracking : //-->
	    <canvas id='headControlsCanvas' width='512' height='512'></canvas>


		<script>

			var camera, controls, scene, renderer;

			init();
			animate(0);

			function init() {

				scene = new THREE.Scene();
				scene.background = new THREE.Color( 0xcccccc );
				scene.fog = new THREE.FogExp2( 0xcccccc, 0.002 );

				renderer = new THREE.WebGLRenderer();
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );

				var container = document.getElementById( 'container' );
				container.appendChild( renderer.domElement );

				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 1000 );
				camera.position.z = 500;

				//instantiate HEAD CONTROLS
				var NNCpath='../../../dist/'; //where to find NNC.json from the current path
				controls = new THREE.HeadControls( camera, 'headControlsCanvas', NNCpath );
				//controls.enableZoom = false;
				//tweak sensibility parameters
				controls.sensibilityZ=1.5;
				controls.sensibilityRotateX=0.003;
				controls.sensibilityRotateY=0.003;

				// world

				var geometry = new THREE.CylinderGeometry( 0, 10, 30, 4, 1 );
				var material = new THREE.MeshPhongMaterial( { color: 0xffffff, flatShading: true } );

				for ( var i = 0; i < 500; i ++ ) {

					var mesh = new THREE.Mesh( geometry, material );
					mesh.position.x = ( Math.random() - 0.5 ) * 1000;
					mesh.position.y = ( Math.random() - 0.5 ) * 1000;
					mesh.position.z = ( Math.random() - 0.5 ) * 1000;
					mesh.updateMatrix();
					mesh.matrixAutoUpdate = false;
					scene.add( mesh );

				}

				// lights

				var light = new THREE.DirectionalLight( 0xffffff );
				light.position.set( 1, 1, 1 );
				scene.add( light );

				var light = new THREE.DirectionalLight( 0x002288 );
				light.position.set( -1, -1, -1 );
				scene.add( light );

				var light = new THREE.AmbientLight( 0x222222 );
				scene.add( light );

				window.addEventListener( 'resize', onWindowResize, false );
			}

			function onWindowResize() {
				camera.aspect = window.innerWidth / window.innerHeight;
				camera.updateProjectionMatrix();

				renderer.setSize( window.innerWidth, window.innerHeight );
			}

			function animate() {
				requestAnimationFrame( animate );
				renderer.render( scene, camera );
			}

		</script>

	</body>
</html>