You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.9 KiB
87 lines
2.9 KiB
6 months ago
|
# three.js
|
||
|
|
|
||
|
|
[![NPM Package][npm]][npm-url]
|
||
|
|
[![Build Size][build-size]][build-size-url]
|
||
|
|
[![NPM Downloads][npm-downloads]][npmtrends-url]
|
||
|
|
[![DeepScan][deepscan]][deepscan-url]
|
||
|
|
[![Discord][discord]][discord-url]
|
||
|
|
|
||
|
|
#### JavaScript 3D library
|
||
|
|
|
||
|
|
The aim of the project is to create an easy-to-use, lightweight, cross-browser, general-purpose 3D library. The current builds only include a WebGL renderer but WebGPU (experimental), SVG and CSS3D renderers are also available as addons.
|
||
|
|
|
||
|
|
[Examples](https://threejs.org/examples/) —
|
||
|
|
[Docs](https://threejs.org/docs/) —
|
||
|
|
[Manual](https://threejs.org/manual/) —
|
||
|
|
[Wiki](https://github.com/mrdoob/three.js/wiki) —
|
||
|
|
[Migrating](https://github.com/mrdoob/three.js/wiki/Migration-Guide) —
|
||
|
|
[Questions](https://stackoverflow.com/questions/tagged/three.js) —
|
||
|
|
[Forum](https://discourse.threejs.org/) —
|
||
|
|
[Discord](https://discord.gg/56GBJwAnUS)
|
||
|
|
|
||
|
|
### Usage
|
||
|
|
|
||
|
|
This code creates a scene, a camera, and a geometric cube, and it adds the cube to the scene. It then creates a `WebGL` 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.
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
import * as THREE from 'three';
|
||
|
|
|
||
|
|
const width = window.innerWidth, height = window.innerHeight;
|
||
|
|
|
||
|
|
// init
|
||
|
|
|
||
|
|
const camera = new THREE.PerspectiveCamera( 70, width / height, 0.01, 10 );
|
||
|
|
camera.position.z = 1;
|
||
|
|
|
||
|
|
const scene = new THREE.Scene();
|
||
|
|
|
||
|
|
const geometry = new THREE.BoxGeometry( 0.2, 0.2, 0.2 );
|
||
|
|
const material = new THREE.MeshNormalMaterial();
|
||
|
|
|
||
|
|
const mesh = new THREE.Mesh( geometry, material );
|
||
|
|
scene.add( mesh );
|
||
|
|
|
||
|
|
const renderer = new THREE.WebGLRenderer( { antialias: true } );
|
||
|
|
renderer.setSize( width, height );
|
||
|
|
renderer.setAnimationLoop( animation );
|
||
|
|
document.body.appendChild( renderer.domElement );
|
||
|
|
|
||
|
|
// animation
|
||
|
|
|
||
|
|
function animation( time ) {
|
||
|
|
|
||
|
|
mesh.rotation.x = time / 2000;
|
||
|
|
mesh.rotation.y = time / 1000;
|
||
|
|
|
||
|
|
renderer.render( scene, camera );
|
||
|
|
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
If everything goes well, you should see [this](https://jsfiddle.net/2nyxkmco/).
|
||
|
|
|
||
|
|
### Cloning this repository
|
||
|
|
|
||
|
|
Cloning the repo with all its history results in a ~2 GB download. If you don't need the whole history you can use the `depth` parameter to significantly reduce download size.
|
||
|
|
|
||
|
|
```sh
|
||
|
|
git clone --depth=1 https://github.com/mrdoob/three.js.git
|
||
|
|
```
|
||
|
|
|
||
|
|
### Change log
|
||
|
|
|
||
|
|
[Releases](https://github.com/mrdoob/three.js/releases)
|
||
|
|
|
||
|
|
|
||
|
|
[npm]: https://img.shields.io/npm/v/three
|
||
|
|
[npm-url]: https://www.npmjs.com/package/three
|
||
|
|
[build-size]: https://badgen.net/bundlephobia/minzip/three
|
||
|
|
[build-size-url]: https://bundlephobia.com/result?p=three
|
||
|
|
[npm-downloads]: https://img.shields.io/npm/dw/three
|
||
|
|
[npmtrends-url]: https://www.npmtrends.com/three
|
||
|
|
[deepscan]: https://deepscan.io/api/teams/16600/projects/19901/branches/525701/badge/grade.svg
|
||
|
|
[deepscan-url]: https://deepscan.io/dashboard#view=project&tid=16600&pid=19901&bid=525701
|
||
|
|
[discord]: https://img.shields.io/discord/685241246557667386
|
||
|
|
[discord-url]: https://discord.gg/56GBJwAnUS
|
||
|
|
|