var camera, scene, renderer; var geometry, material, mesh; init(); animate(); function init() { camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 0.01, 10 ); camera.position.z = 1; scene = new THREE.Scene(); geometry = new THREE.BoxGeometry( 0.2, 0.2, 0.2 ); material = new THREE.MeshNormalMaterial(); mesh = new THREE.Mesh( geometry, material ); scene.add( mesh ); renderer = new THREE.WebGLRenderer( { antialias: true } ); renderer.setSize( window.innerWidth, window.innerHeight ); document.body.appendChild( renderer.domElement ); } function animate() { requestAnimationFrame( animate ); mesh.rotation.x += 0.01; mesh.rotation.y += 0.02; renderer.render( scene, camera ); }