threejs path controls example html

<!DOCTYPE html>

<html lang="en">

    <head>

        <title>three.js webgl - path 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; }

        </style>

    </head>

    <body>

        <div id="container"></div>

        <div id="info">

            <a href="http://threejs.org" target="_blank">three.js</a> - path controls example</br>

            mouse look around

        </div>

        <script src="../build/three.min.js"></script>

        <script src="js/controls/PathControls.js"></script>

        <script src="js/Detector.js"></script>

        <script src="js/libs/stats.min.js"></script>

        <script>

            if ( ! Detector.webgl ) Detector.addGetWebGLMessage();

            var container, stats;

            var camera, controls, scene, renderer;

            var cross;

            var clock = new THREE.Clock();

            init();

            animate();

            function init() {

                camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 1000 );

                controls = new THREE.PathControls( camera );

                controls.waypoints = [ [ -500, 0, 0 ], [ 0, 200, 0 ], [ 500, 0, 0 ] ];

                controls.duration = 28

                controls.useConstantSpeed = true;

                //controls.createDebugPath = true;

                //controls.createDebugDummy = true;

                controls.lookSpeed = 0.06;

                controls.lookVertical = true;

                controls.lookHorizontal = true;

                controls.verticalAngleMap = { srcRange: [ 0, 2 * Math.PI ], dstRange: [ 1.1, 3.8 ] };

                controls.horizontalAngleMap = { srcRange: [ 0, 2 * Math.PI ], dstRange: [ 0.3, Math.PI - 0.3 ] };

                controls.lon = 180;

                controls.init();

                // world

                scene = new THREE.Scene();

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

                scene.add( controls.animationParent );

                var geometry = new THREE.CylinderGeometry( 0, 10, 30, 4, 1 );

                var material =  new THREE.MeshLambertMaterial( { color:0xffffff, shading: THREE.FlatShading } );

                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

                light = new THREE.DirectionalLight( 0xffffff );

                light.position.set( 1, 1, 1 );

                scene.add( light );

                light = new THREE.DirectionalLight( 0x002288 );

                light.position.set( -1, -1, -1 );

                scene.add( light );

                light = new THREE.AmbientLight( 0x222222 );

                scene.add( light );

                // renderer

                renderer = new THREE.WebGLRenderer( { antialias: false } );

                renderer.setClearColor( scene.fog.color, 1 );

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

                container = document.getElementById( 'container' );

                container.appendChild( renderer.domElement );

                // stats

                stats = new Stats();

                stats.domElement.style.position = 'absolute';

                stats.domElement.style.top = '0px';

                stats.domElement.style.zIndex = 100;

                container.appendChild( stats.domElement );

                //

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

                // start animation

                controls.animation.play( true, 0 );

            }

            function onWindowResize() {

                camera.aspect = window.innerWidth / window.innerHeight;

                camera.updateProjectionMatrix();

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

                controls.handleResize();

            }

            function animate() {

                requestAnimationFrame( animate );

                render();

                stats.update();

            }

            function render() {

                var delta = clock.getDelta();

                THREE.AnimationHandler.update( delta );

                controls.update( delta );

                renderer.render( scene, camera );

            }

        </script>

    </body>

</html>