Three.js base

A base/starter fiddle for Three.js

by blackInk

HTML

<script src="https://rawgit.com/mrdoob/three.js/master/build/three.min.js"></script>
<script src="https://cdn.rawgit.com/mrdoob/stats.js/r17/build/stats.min.js"></script>
<script src="http://mrdoob.github.com/three.js/examples/js/shaders/CopyShader.js"></script>
<script src="http://mrdoob.github.com/three.js/examples/js/shaders/SSAOShader.js"></script>
<script src="http://mrdoob.github.com/three.js/examples/js/postprocessing/EffectComposer.js"></script>
<script src="http://mrdoob.github.com/three.js/examples/js/postprocessing/RenderPass.js"></script>
<script src="http://mrdoob.github.com/three.js/examples/js/postprocessing/MaskPass.js"></script>
<script src="http://mrdoob.github.com/three.js/examples/js/postprocessing/ShaderPass.js"></script>

CSS

body {
    padding: 0;
    margin: 0;
}
canvas {
  display: block;
}

JavaScript

var camera, scene, renderer, mesh, material, stats, depthRenderTarget;
init();
animate();

function init() {
    // Renderer.
    renderer = new THREE.WebGLRenderer();
    //renderer.setPixelRatio(window.devicePixelRatio);
    renderer.setSize(window.innerWidth, window.innerHeight);
    // Add renderer to page
    document.body.appendChild(renderer.domElement);

    // Create camera.
    camera = new THREE.PerspectiveCamera(70, window.innerWidth / window.innerHeight, 1, 1000);
    camera.position.z = 400;

    // Create scene.
    scene = new THREE.Scene();

    // Create material
    material = new THREE.MeshPhongMaterial();

    composer = new THREE.EffectComposer(renderer);
    composer.addPass(new THREE.RenderPass(scene, camera));
    
    depthRenderTarget = new THREE.WebGLRenderTarget( this.width, this.height );
    depthRenderTarget.texture.format = THREE.RGBFormat;
    depthRenderTarget.texture.minFilter = THREE.NearestFilter;
    depthRenderTarget.texture.magFilter = THREE.NearestFilter;
    depthRenderTarget.texture.generateMipmaps = false;
    depthRenderTarget.stencilBuffer = false;
    depthRenderTarget.depthBuffer = true;
    depthRenderTarget.depthTexture = new THREE.DepthTexture();
    depthRenderTarget.depthTexture.type = THREE.UnsignedShortType;


    // Create cube and add to scene.
    var geometry = new THREE.BoxGeometry(200, 200, 200);
    mesh = new THREE.Mesh(geometry, material);
    scene.add(mesh);

    // Create ambient light and add to scene.
    var light = new THREE.AmbientLight(0x404040); // soft white light
    scene.add(light);

    // Create directional light and add to scene.
    var directionalLight = new THREE.DirectionalLight(0xffffff);
    directionalLight.position.set(1, 1, 1).normalize();
    scene.add(directionalLight);

    // Add listener for window resize.
    window.addEventListener('resize', onWindowResize, false);

    // Add stats to page.
    stats = new Stats();
    document.body.appendChild( stats.dom...