game-of-life-in-webgpu/index.html at main · mohyware/game-of-life-in-webgpu · GitHub

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<!doctype html>

<html>

<head>
    <meta charset="utf-8">
    <title>WebGPU Life</title>
</head>

<body>
    <div style="display: flex; align-items: center; justify-content: center; margin: 12px 0;">
        <h2 style="margin: 0 8px 0 0;">WebGPU Life</h2>
        <a href="https://github.com/mohyware/game-of-life-in-webgpu" target="_blank">GitHub repo</a>
    </div>
    <canvas width="512" height="512" style="display: block; margin: 0 auto;"></canvas>
    <div id="intervalControls" style="width: 512px; margin: 12px auto; display: flex; align-items: center; gap: 12px;">
        <label for="intervalRange" style="white-space: nowrap;">Update interval:</label>
        <input id="intervalRange" type="range" min="16" max="1000" step="1" value="200" style="flex: 1;" />
        <span id="intervalValue" style="width: 70px; text-align: right;">200 ms</span>
    </div>
    <div id="clickHint" style="width: 512px; margin: 12px auto; display: flex; align-items: center; gap: 12px;">
        Click on the grid to create a live cell!
    </div>

    <div id="gpuInstructions"
        style="display:none; width: 512px; margin: 16px auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, 'Apple Color Emoji', 'Segoe UI Emoji'; font-size: 14px; line-height: 1.4;">
        <h3 style="margin: 4px 0;">WebGPU not available</h3>
        <ul style="margin: 4px 0 8px; padding-left: 18px;">
            <li>Use a recent version of Chrome or any browser that supports WebGPU. Check support <a
                    href="https://caniuse.com/webgpu" target="_blank">here</a>. WebGPU is a cross-browser,
                cross-platform API but has not yet shipped everywhere.</li>
            <li>Navigate to <code>chrome://flags/</code> (or your browser flags) and enable <strong>Unsafe
                    WebGPU</strong>
                support.</li>
        </ul>
    </div>

    <script type="module" src="index.js">
    </script>
    <div
        style="width: 512px; margin: 16px auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, 'Apple Color Emoji', 'Segoe UI Emoji'; font-size: 14px; line-height: 1.4; ">
        <h3 style="margin: 4px 0;">Rules:</h3>More <a href="https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life"
            target="_blank">here</a>
        <ul style="margin: 2px; padding-left: 18px;">
            <li>Any cell with fewer than two neighbors becomes inactive.</li>
            <li>Any active cell with two or three neighbors stays active.</li>
            <li>Any inactive cell with exactly three neighbors becomes active.</li>
            <li>Any cell with more than three neighbors becomes inactive.</li>
        </ul>
    </div>
</body>

</html>