old_contents: var THREE = require('three');
  var threevr = require('../');
  
  var camera, scene, renderer, element, cube;
  
  
  function init() {
  
    // renderer
  
    renderer = new THREE.WebGLRenderer();
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.autoClear = false;
  
    document.body.appendChild(renderer.domElement);
    element = renderer.domElement;
  
  
    // camera & controls
  
    scene = new THREE.Scene();
  
    camera = new THREE.PerspectiveCamera(90, window.innerWidth / window.innerHeight, 0.001, 700);
    camera.position.set(0, 10, -10);
    scene.add(camera);
  
    // threevr
    threevr.init({
      camera: camera,
      renderer: renderer,
      scene: scene,
    });
  
    // scene objects
  
    addLight();
    addPlane();
    addCube();
  
  
    // event handlers
  
    window.addEventListener('resize', resize, false);
    window.addEventListener('click', function() {
      if (window.innerWidth === screen.width && window.innerHeight === screen.height) {
        location.reload();
      } else {
        fullscreen();
      }
    }, false);
  
    animate();
  
  }
  
  
  init();
  
  function resize() {
    var width = window.innerWidth;
    var height = window.innerHeight;
  
    camera.aspect = width / height;
    camera.updateProjectionMatrix();
  
    renderer.setSize(width, height);
  }
  
  function fullscreen() {
    if (element.requestFullscreen) {
      element.requestFullscreen();
    } else if (element.msRequestFullscreen) {
      element.msRequestFullscreen();
    } else if (element.mozRequestFullScreen) {
      element.mozRequestFullScreen();
    } else if (element.webkitRequestFullscreen) {
      element.webkitRequestFullscreen();
    }
  }
  
  function animate(t) {
    requestAnimationFrame(animate);
    threevr.animate();
  }
  
  function addLight() {
    var light = new THREE.HemisphereLight(0x777777, 0x000000, 0.6);
    scene.add(light);
  }
  
  function addPlane() {
  
    var texture = THREE.ImageUtils.loadTexture('textures/patterns/checker.png');
    texture.wrapS = THREE.RepeatWrapping;
    texture.wrapT = THREE.RepeatWrapping;
    texture.repeat = new THREE.Vector2(50, 50);
    texture.anisotropy = renderer.getMaxAnisotropy();
  
    var material = new THREE.MeshPhongMaterial({
      color: 0xffffff,
      specular: 0xffffff,
      shininess: 20,
      shading: THREE.FlatShading,
      map: texture
    });
  
    var geometry = new THREE.PlaneGeometry(1000, 1000);
  
    var mesh = new THREE.Mesh(geometry, material);
    mesh.rotation.x = -Math.PI / 2;
    scene.add(mesh);
  
  }
  
  function addCube() {
  
    cube = new THREE.Mesh(new THREE.BoxGeometry(5, 5, 5), new THREE.MeshNormalMaterial());
    cube.position.set(0, 15, 10);
  
    scene.add(cube);
  
  }
  
new_contents: var THREE = require('three');
  var threevr = require('../');
  
  var camera, scene, renderer, element, cube;
  
  
  function init() {
  
    // renderer
  
    renderer = new THREE.WebGLRenderer();
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.autoClear = false;
  
    document.body.appendChild(renderer.domElement);
    element = renderer.domElement;
  
  
    // camera & controls
  
    scene = new THREE.Scene();
  
    camera = new THREE.PerspectiveCamera(90, window.innerWidth / window.innerHeight, 0.001, 700);
    camera.position.set(0, 10, -10);
    scene.add(camera);
  
    // threevr
    threevr.init({
      camera: camera,
      renderer: renderer,
      scene: scene,
    });
  
    // scene objects
  
    addLight();
    addPlane();
    addCube();
  
  
    // event handlers
  
    window.addEventListener('resize', resize, false);
    window.addEventListener('click', function() {
      if (window.innerWidth === screen.width && window.innerHeight === screen.height) {
        location.reload();
      } else {
        fullscreen();
      }
    }, false);
  
    animate();
  
  }
  
  
  init();
  
  function resize() {
    var width = window.innerWidth;
    var height = window.innerHeight;
  
    camera.aspect = width / height;
    camera.updateProjectionMatrix();
  
    renderer.setSize(width, height);
  }
  
  function fullscreen() {
    if (element.requestFullscreen) {
      element.requestFullscreen();
    } else if (element.msRequestFullscreen) {
      element.msRequestFullscreen();
    } else if (element.mozRequestFullScreen) {
      element.mozRequestFullScreen();
    } else if (element.webkitRequestFullscreen) {
      element.webkitRequestFullscreen();
    }
  }
  
  function animate() {
    requestAnimationFrame(animate);
    threevr.animate();
  }
  
  function addLight() {
    var light = new THREE.HemisphereLight(0x777777, 0x000000, 0.6);
    scene.add(light);
  }
  
  function addPlane() {
  
    var texture = THREE.ImageUtils.loadTexture('textures/patterns/checker.png');
    texture.wrapS = THREE.RepeatWrapping;
    texture.wrapT = THREE.RepeatWrapping;
    texture.repeat = new THREE.Vector2(50, 50);
    texture.anisotropy = renderer.getMaxAnisotropy();
  
    var material = new THREE.MeshPhongMaterial({
      color: 0xffffff,
      specular: 0xffffff,
      shininess: 20,
      shading: THREE.FlatShading,
      map: texture
    });
  
    var geometry = new THREE.PlaneGeometry(1000, 1000);
  
    var mesh = new THREE.Mesh(geometry, material);
    mesh.rotation.x = -Math.PI / 2;
    scene.add(mesh);
  
  }
  
  function addCube() {
  
    cube = new THREE.Mesh(new THREE.BoxGeometry(5, 5, 5), new THREE.MeshNormalMaterial());
    cube.position.set(0, 15, 10);
  
    scene.add(cube);
  
  }
  
subject: remove t