Orillusion/orillusion

Orillusion

Orillusion is a pure Web3D rendering engine which is fully developed based on the WebGPU standard. It aims to achieve desktop-level rendering effects and supports 3D rendering of complex scenes in the browser.

Need to know

Beta version, NOT recommended for any commercial application.

Install

NPM

We recommend using front-end build tools for developing Web3D applications, such Vite or Webpack.

• Install dependencies:

npm install @orillusion/core --save

• Import on-demand:

import { Engine3D, Camera3D } from '@orillusion/core'

• Import globally:

import * as Orillusion from '@orillusion/core'

CDN

In order to use the engine more conveniently, we support to use native <script> tag to import Orillusion. Three different ways to import using the official CDN link:

• Global Build: You can use Orillusion directly from a CDN via a script tag:

<script src="https://unpkg.com/@orillusion/core/dist/orillusion.umd.js"></script>
<script>  
    const { Engine3D, Camera3D } = Orillusion  
</script>

The above link loads the global build of Orillusion, where all top-level APIs are exposed as properties on the global Orillusion object.

• ESModule Build: We recommend using the ESModule way for development. As most browsers have supported ES module, we just need to import the ES build version of orillusion.es.js

<script type="module">  
    import { Engine3D, Camera3D } from "https://unpkg.com/@orillusion/core/dist/orillusion.es.js" 
</script>

• Import Maps: In order to manage the name of dependencies, we recommend using Import Maps

<!-- Define the name or address of ES Module -->  
<script  type="importmap">  
{  
    "imports": { "@orillusion/core": "https://unpkg.com/@orillusion/core/dist/orillusion.es.js" }  
}  
</script>  
<!-- Customerized names could be imported -->  
<script  type="module">  
    import { Engine3D, Camera3D } from "@orillusion/core"
</script>

Usage

Create Engine3D instance

At the beginning, we need to use Engine3D.init() and then the instance Engine3D will be created for further use

import { Engine3D } from '@orillusion/core' 
Engine3D.init().then(()=>{  
    // Next
})

As Engine3D.init() is asynchronous, we recommend using async/await in the code

import { Engine3D } from '@orillusion/core'  
async function demo(){  
    await Engine3D.init();  
    // Next 
}  
demo()

Create canvas

In default, Engine3D.init()will create a canvas the same size with the window. Also, we could create a canvas manually using tag <canvas> with a id

<canvas id="canvas" width="800" height="500" />

Next, we need to get the <canvas> via id and then init engine by passing the <canvas> to canvasConfig

import { Engine3D } from '@orillusion/core';  
let canvas = document.getElementById('canvas')  

await Engine3D.init({  
    canvasConfig: { canvas }  
})

Please read the Docs to Learn More.

Platform

Windows/Mac/Linux:

• Chrome 113+
• Edge: 113+

Android (Behind the enable-unsafe-webgpu flag):

• Chrome Canary 113+
• Edge Canary 113+

Useful links

• Official Web Site
• Documentation
• Forum

Dev and Contribution

Please make sure to read the Contributing Guide before developing or making a pull request.

License

Orillusion engine is released under the MIT license.