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Merged
aomona merged 2 commits into from
Aug 20, 2026
Merged

perf: replace the React playground with vanilla TypeScript #22

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8dcc247
Migrate playground to vanilla TypeScript
aomona Aug 20, 2026
fe90ba2
Remove ReactDOM from playground tooling
aomona Aug 20, 2026
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -96,7 +96,7 @@ Raise these only when you need sharper or smoother animated rendering.
## Development

- `npm run build`: compile the TypeScript source to `dist/`
- `npm run build:playground`: build the Vite React playground to `dist-playground/`
- `npm run build:playground`: build the Vite playground to `dist-playground/`
- `npm run test`: run the Node test suite after building
- `npm run lint`: check the codebase with oxlint
- `npm run format:check`: verify formatting with oxfmt
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59 changes: 0 additions & 59 deletions package-lock.json
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3 changes: 0 additions & 3 deletions package.json
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Expand Up @@ -64,12 +64,9 @@
},
"devDependencies": {
"@types/react": "^19.2.17",
"@types/react-dom": "^19.2.3",
"@vitejs/plugin-react": "^6.0.3",
"oxfmt": "^0.51.0",
"oxlint": "^1.66.0",
"react": "^19.2.7",
"react-dom": "^19.2.7",
"typescript": "^5.5.4",
"vite": "^8.0.14"
},
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156 changes: 154 additions & 2 deletions playground/index.html
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Expand Up @@ -7,7 +7,159 @@
<meta name="description" content="Tune WebGL shader mesh and grain gradients in real time." />
</head>
<body>
<div id="root"></div>
<script type="module" src="./src/main.tsx"></script>
<div id="root">
<div class="app">
<aside class="sidebar">
<div class="brand">
<h1>grain-gradient playground</h1>
<p>Live preview for WebGL shader mesh + grain motion.</p>
</div>

<section class="controls card" aria-label="Gradient controls">
<div class="field">
<div class="label-row">
<label for="preset">Preset</label>
</div>
<select id="preset">
<option value="Aurora Citrus">Aurora Citrus</option>
<option value="Blue Hour">Blue Hour</option>
<option value="Candy Fog">Candy Fog</option>
<option value="Forest Glass">Forest Glass</option>
<option value="Midnight Bloom">Midnight Bloom</option>
</select>
</div>

<div class="field">
<div class="label-row">
<label>Colors</label>
<span class="value">4</span>
</div>
<div class="colors">
<label class="color-field">
<span class="value">Color 1</span>
<input type="color" aria-label="Color 1" value="#c2e812" />
</label>
<label class="color-field">
<span class="value">Color 2</span>
<input type="color" aria-label="Color 2" value="#ff7f11" />
</label>
<label class="color-field">
<span class="value">Color 3</span>
<input type="color" aria-label="Color 3" value="#ee4266" />
</label>
<label class="color-field">
<span class="value">Color 4</span>
<input type="color" aria-label="Color 4" value="#2a1e5c" />
</label>
</div>
</div>

<div class="field">
<div class="label-row">
<label for="intensity">Intensity</label>
<span class="value">1.45</span>
</div>
<input id="intensity" type="range" min="0.2" max="2.5" step="0.01" value="1.45" />
</div>

<div class="field">
<div class="label-row">
<label for="saturation">Saturation</label>
<span class="value">1.28</span>
</div>
<input id="saturation" type="range" min="0.2" max="2.5" step="0.01" value="1.28" />
</div>

<div class="field">
<div class="label-row">
<label for="swirl">Swirl</label>
<span class="value">30</span>
</div>
<input id="swirl" type="range" min="0" max="100" step="1" value="30" />
</div>

<div class="field">
<div class="label-row">
<label for="motionPreset">Motion preset</label>
</div>
<select id="motionPreset">
<option value="none">Static</option>
<option value="drift" selected>Slow drift</option>
<option value="breathe">Soft breathe</option>
<option value="orbit">Gentle orbit</option>
</select>
<p class="motion-help">
Pick one preset for movement, then fine-tune speed and intensity.
</p>
</div>

<div class="field">
<div class="label-row">
<label for="motionSpeed">Motion speed</label>
<span class="value">38</span>
</div>
<input id="motionSpeed" type="range" min="0" max="100" step="1" value="38" />
</div>

<div class="field">
<div class="label-row">
<label for="motionIntensity">Motion intensity</label>
<span class="value">46</span>
</div>
<input id="motionIntensity" type="range" min="0" max="100" step="1" value="46" />
</div>

<div class="field">
<div class="label-row">
<label for="opacity">Grain opacity</label>
<span class="value">0.2</span>
</div>
<input id="opacity" type="range" min="0" max="1" step="0.01" value="0.2" />
</div>

<div class="field">
<div class="label-row">
<label for="frequency">Grain frequency</label>
<span class="value">1.25</span>
</div>
<input id="frequency" type="range" min="0.04" max="2.4" step="0.01" value="1.25" />
</div>

<div class="field">
<div class="label-row">
<label for="contrast">Grain contrast</label>
<span class="value">1.7</span>
</div>
<input id="contrast" type="range" min="1" max="2.5" step="0.01" value="1.7" />
</div>

<div class="field">
<div class="label-row">
<label for="seedRange">Seed</label>
<span class="value">1</span>
</div>
<div class="seed-grid">
<input id="seedRange" type="range" min="0" max="9999" step="1" value="1" />
<input id="seedNumber" type="number" min="0" max="9999" step="1" value="1" />
</div>
</div>

<div class="button-row">
<button type="button" class="secondary">Reset preset</button>
</div>

<div class="feedback" data-state="ready" aria-live="polite">
<strong>Ready</strong>
<p>Preview is live.</p>
</div>
</section>
</aside>

<main class="preview" aria-label="Live background preview" style="background: #0f1020">
<canvas class="preview-canvas" aria-hidden="true" data-ready="false"></canvas>
</main>
</div>
</div>
<script type="module" src="./src/main.ts"></script>
</body>
</html>
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