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Three.js demo during workshop
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| <!doctype html> | |
| <html> | |
| <body> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/86/three.min.js"></script> | |
| <script src="https://cdn.rawgit.com/mrdoob/three.js/r86/examples/js/loaders/GLTF2Loader.js"></script> | |
| <script> | |
| var renderer = new THREE.WebGLRenderer() | |
| renderer.setSize(500, 500) | |
| renderer.setClearColor(0) | |
| document.body.appendChild(renderer.domElement) | |
| var cam = new THREE.PerspectiveCamera( | |
| 75, // field of view | |
| 1, // aspect ratio | |
| 0.01, | |
| 100 | |
| ) | |
| var scene = new THREE.Scene() | |
| var geo = new THREE.BoxGeometry(5, 5, 5) | |
| geo.faces.shift() | |
| geo.faces.shift() | |
| var boxIn = new THREE.Mesh( | |
| geo, | |
| new THREE.MeshBasicMaterial({ | |
| side: THREE.BackSide, | |
| transparent: true, | |
| opacity: 0.5, | |
| map: THREE.ImageUtils.loadTexture('checkerboard.png') | |
| }) | |
| ) | |
| var boxOut = new THREE.Mesh( | |
| geo, | |
| new THREE.MeshBasicMaterial({ | |
| map: THREE.ImageUtils.loadTexture('checkerboard.png') | |
| }) | |
| ) | |
| scene.add(boxIn) | |
| scene.add(boxOut) | |
| var room = new THREE.Mesh(new THREE.SphereGeometry(80, 24, 24), new THREE.MeshBasicMaterial({ | |
| side: THREE.BackSide, | |
| map: THREE.ImageUtils.loadTexture('whoop.jpg') | |
| })) | |
| scene.add(room) | |
| /* | |
| var duck = null, ducks = [] | |
| var loader = new THREE.GLTF2Loader() | |
| loader.load('duck.gltf', function(gltf) { | |
| duck = gltf.scene | |
| duck.position.set(0, -1, 0) | |
| scene.add(duck) | |
| }) | |
| */ | |
| scene.add(new THREE.AmbientLight()) | |
| var l = new THREE.PointLight(0xff0000) | |
| l.position.set(-3, 0, 0) | |
| scene.add(l) | |
| var l2 = new THREE.PointLight(0x00ff00) | |
| l2.position.set(3, 0, 0) | |
| scene.add(l2) | |
| requestAnimationFrame(function render() { | |
| renderer.render(scene, cam) | |
| requestAnimationFrame(render) | |
| }) | |
| window.addEventListener('keydown', function(evt) { | |
| switch(evt.key) { | |
| case 'ArrowLeft': | |
| cam.rotation.y += 0.05 | |
| break | |
| case 'ArrowRight': | |
| cam.rotation.y -= 0.05 | |
| break | |
| case 'ArrowUp': | |
| cam.translateZ(-0.5) | |
| break | |
| case 'ArrowDown': | |
| cam.translateZ(0.5) | |
| break | |
| } | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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