Doodle3D-Slicer/three.js-master/README.md
2015-06-12 15:58:26 +02:00

69 lines
2.0 KiB
Markdown
Executable File

three.js
========
#### JavaScript 3D library ####
The aim of the project is to create a lightweight 3D library with a very low level of complexity — in other words, for dummies. The library provides <canvas>, <svg>, CSS3D and WebGL renderers.
[Examples](http://threejs.org/examples/) — [Documentation](http://threejs.org/docs/) — [Migrating](https://github.com/mrdoob/three.js/wiki/Migration) — [Help](http://stackoverflow.com/questions/tagged/three.js)
### Usage ###
Download the [minified library](http://threejs.org/build/three.min.js) and include it in your html.
Alternatively see [how to build the library yourself](https://github.com/mrdoob/three.js/wiki/build.py,-or-how-to-generate-a-compressed-Three.js-file).
```html
<script src="js/three.min.js"></script>
```
This code creates a scene, a camera, and a geometric cube, and it adds the cube to the scene. It then creates a &lt;canvas&gt; renderer for the scene and camera, and it adds that viewport to the document.body element. Finally it animates the cube within the scene for the camera.
```html
<script>
var scene, camera, renderer;
var geometry, material, mesh;
init();
animate();
function init() {
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
camera.position.z = 1000;
geometry = new THREE.BoxGeometry( 200, 200, 200 );
material = new THREE.MeshBasicMaterial( { color: 0xff0000, wireframe: true } );
mesh = new THREE.Mesh( geometry, material );
scene.add( mesh );
renderer = new THREE.WebGLRenderer();
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 );
}
</script>
```
If everything went well you should see [this](http://jsfiddle.net/f17Lz5ux/).
### Change log ###
[releases](https://github.com/mrdoob/three.js/releases)