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scratch-render's Introduction

scratch-render

WebGL-based rendering engine for Scratch 3.0

Build Status Greenkeeper badge

Installation

npm install https://github.com/LLK/scratch-render.git

Setup

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Scratch WebGL rendering demo</title>
    </head>

    <body>
        <canvas id="myStage"></canvas>
        <canvas id="myDebug"></canvas>
    </body>
</html>
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

npm run build
<script src="/path/to/render.js"></script>
<script>
    var renderer = new window.RenderWebGLLocal();
    // do things
</script>

Testing

npm test

Donate

We provide Scratch free of charge, and want to keep it that way! Please consider making a donation to support our continued engineering, design, community, and resource development efforts. Donations of any size are appreciated. Thank you!

scratch-render's People

Contributors

adroitwhiz avatar fsih avatar cwillisf avatar paulkaplan avatar greenkeeper[bot] avatar kchadha avatar mzgoddard avatar thisandagain avatar rschamp avatar dependabot-preview[bot] avatar griffpatch avatar tmickel avatar ktbee avatar peabrainiac avatar evhan55 avatar joshlory avatar gnarf avatar picklesrus avatar sillyinventor avatar thebrokenrail avatar benjiwheeler avatar towerofnix avatar a49594a avatar mraerino avatar ryuurock avatar seotts avatar

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