5.0.0-next.6
Getting Started

Installation

Get started with TresJS.

Vue project

Install TresJS and Three.js

Install the core TresJS package and the Three.js dependency:

npm install @tresjs/core three

Install TypeScript types (Optional)

If you're using TypeScript, install the Three.js type definitions:

npm install @types/three -D

Configure Vite

Add the TresJS template compiler options to your vite.config.ts:

vite.config.ts
import { templateCompilerOptions } from '@tresjs/core'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

export default defineConfig({
  plugins: [
    vue({
      // Other config
      ...templateCompilerOptions
    }),
  ],
})
This configuration is required to make the template compiler work with the TresJS custom renderer and prevent console warnings.

Ecosystem packages (Optional)

Install additional TresJS ecosystem packages for extended functionality:

npm install @tresjs/cientos @tresjs/post-processing
These packages will be automatically imported by the Nuxt module:
  • Cientos: A collection of useful helpers and components
  • Post-processing: Post-processing effects for enhanced visuals

Nuxt project

If you're using Nuxt, you can use the official TresJS Nuxt module for a seamless integration experience.

Install the Nuxt module

Install the TresJS Nuxt module and Three.js:

npm install three @tresjs/nuxt

Configure the module

Add @tresjs/nuxt to the modules section of your nuxt.config.ts:

nuxt.config.ts
export default defineNuxtConfig({
  modules: ['@tresjs/nuxt'],
})

Start using TresJS

That's it! The module provides several benefits:

  • 🤓 Auto-import components and composables from the TresJS ecosystem
  • 🖥️ Client-only rendering for TresCanvas (no need for .client suffix or <ClientOnly />)
  • ⚙️ Automatic configuration of the Vue compiler for TresJS components
  • DX Magic that comes with Nuxt