uikit

Build performant 3D user interfaces for threejs.

Perfect for games, XR (VR/AR), and any web-based Spatial Computing App.

What does it look like?

| A simple UI with 2 containers horizontally aligned, rendered in fullscreen. When the user hovers over a container, the container's opacity changes. | | | --------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------- |

Source code when using @react-three/uikit:

import { createRoot } from 'react-dom/client'
import React from 'react'
import { Canvas } from '@react-three/fiber'
import { Fullscreen, Container } from '@react-three/uikit'
createRoot(document.getElementById('root')).render(   <Canvas>     <Fullscreen flexDirection="row" padding={10} gap={10}>       <Container flexGrow={1} opacity={0.5} hover={{ opacity: 1 }} backgroundColor="red" />       <Container flexGrow={1} opacity={0.5} hover={{ opacity: 1 }} backgroundColor="blue" />     </Fullscreen>   </Canvas>, )

How to get started

If you are using @react-three/fiber, get started with building your first layout, take a look at our examples to see uikit in action. If you want to use vanilla three.js, visit this tutorial. Alternatively, learn more about:

• All components and their properties
• Interactivity
• Custom materials
• Custom fonts
• Responsive user interfaces
• Scrolling
• Sizing
• Common pitfalls
• Optimize performance
• Theming components

Pre-styled component kits

We provide multiple kits containing themable pre-styled components.

|

default

based on Shadcn |

horizon-kit

based on RLDS | | ------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------- | | | | | View All Components | View All Components | | install via @react-three/uikit-default or @pmndrs/uikit-default | install via @react-three/uikit-horizon or @pmndrs/uikit-horizon |

Migration guides

• from Uikit 0.\*

Sponsors

This project is supported by a few companies and individuals building cutting edge 3D Web & XR experiences. Check them out!