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three.js

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 in the examples.

Examples —Documentation —Wiki —Migrating —Questions —Forum —Slack

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.

import * as THREE from 'three';// initconst camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 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( window.innerWidth, window.innerHeight );renderer.setAnimationLoop( animation );document.body.appendChild( renderer.domElement );// animationfunction animation( time ) {	mesh.rotation.x = time / 2000;	mesh.rotation.y = time / 1000;	renderer.render( scene, camera );}

If everything went well, you should see this.

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.

git clone --depth=1 https://github.com/mrdoob/three.js.git

Change log

Releases