# scratch-render
**Repository Path**: baalxin/scratch-render
## Basic Information
- **Project Name**: scratch-render
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: AGPL-3.0
- **Default Branch**: develop
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-06-19
- **Last Updated**: 2025-06-19
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
## scratch-render
#### WebGL-based rendering engine for Scratch 3.0
[](https://circleci.com/gh/LLK/scratch-render?branch=develop)
[](https://greenkeeper.io/)
## Installation
```bash
npm install https://github.com/scratchfoundation/scratch-render.git
```
## Setup
```html
Scratch WebGL rendering demo
```
```js
var canvas = document.getElementById('myStage');
var debug = document.getElementById('myDebug');
// Instantiate the renderer
var renderer = new require('scratch-render')(canvas);
// Connect to debug canvas
renderer.setDebugCanvas(debug);
// Start drawing
function drawStep() {
renderer.draw();
requestAnimationFrame(drawStep);
}
drawStep();
// Connect to worker (see "playground" example)
var worker = new Worker('worker.js');
renderer.connectWorker(worker);
```
## Standalone Build
```bash
npm run build
```
```html
```
## Testing
```bash
npm test
```
## Donate
We provide [Scratch](https://scratch.mit.edu) free of charge, and want to keep it that way! Please consider making a [donation](https://secure.donationpay.org/scratchfoundation/) to support our continued engineering, design, community, and resource development efforts. Donations of any size are appreciated. Thank you!
## Committing
This project uses [semantic release](https://github.com/semantic-release/semantic-release) to ensure version bumps
follow semver so that projects depending on it don't break unexpectedly.
In order to automatically determine version updates, semantic release expects commit messages to follow the
[conventional-changelog](https://github.com/bcoe/conventional-changelog-standard/blob/master/convention.md)
specification.
You can use the [commitizen CLI](https://github.com/commitizen/cz-cli) to make commits formatted in this way:
```bash
npm install -g commitizen@latest cz-conventional-changelog@latest
```
Now you're ready to make commits using `git cz`.