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mrdoob/three.js
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The aim of the project is to create an easy-to-use, lightweight, cross-browser, general-purpose 3D library. The current builds only include WebGL and WebGPU renderers but SVG and CSS3D renderers are also available as addons.
Examples —Docs —Manual —Wiki —Migrating —Questions —Forum —Discord
This code creates a scene, a camera, and a geometric cube, and it adds the cube to the scene. It then creates aWebGL renderer for the scene and camera, and it adds that viewport to thedocument.body element. Finally, it animates the cube within the scene for the camera.
import*asTHREEfrom'three';constwidth=window.innerWidth,height=window.innerHeight;// initconstcamera=newTHREE.PerspectiveCamera(70,width/height,0.01,10);camera.position.z=1;constscene=newTHREE.Scene();constgeometry=newTHREE.BoxGeometry(0.2,0.2,0.2);constmaterial=newTHREE.MeshNormalMaterial();constmesh=newTHREE.Mesh(geometry,material);scene.add(mesh);constrenderer=newTHREE.WebGLRenderer({antialias:true});renderer.setSize(width,height);renderer.setAnimationLoop(animate);document.body.appendChild(renderer.domElement);// animationfunctionanimate(time){mesh.rotation.x=time/2000;mesh.rotation.y=time/1000;renderer.render(scene,camera);}
If everything goes well, you should seethis.
Cloning the repo with all its history results in a ~2 GB download. If you don't need the whole history you can use thedepth parameter to significantly reduce download size.
git clone --depth=1 https://github.com/mrdoob/three.js.git
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JavaScript 3D Library.