putiw.github.io/brain-surface.html at main · putiw/putiw.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="theme-color" content="#071117">
  <meta name="description" content="Interactive Three.js render of left and right cortical surfaces.">
  <title>Cortical Surface Render — Puti Wen</title>
  <link rel="stylesheet" href="brain-surface.css?v=20260722-touch-controls1">
</head>
<body>
  <main class="surface-shell">
    <header class="surface-header">
      <div>
        <a class="back-link" href="./">← Puti Wen</a>
        <h1>Cortical surface</h1>
        <p class="subtitle">FreeSurfer <code>.pial</code> meshes · interactive Three.js render</p>
      </div>
      <div class="load-state" aria-live="polite">
        <span class="state-dot" aria-hidden="true"></span>
        <span id="load-state">Loading surfaces…</span>
      </div>
    </header>

    <section class="surface-stage" aria-label="Interactive cortical surface viewer">
      <div id="viewer" class="viewer" role="application" aria-label="Interactive 3D render of the left and right cortical surfaces"></div>
      <div class="viewer-hint">Drag to rotate&nbsp; · &nbsp;Pinch to zoom&nbsp; · &nbsp;Two-finger drag to pan</div>
      <div class="viewer-error" id="viewer-error" hidden>
        <strong>Could not load the cortical surfaces.</strong>
        <span>Run this page from a local web server so the browser can fetch the binary mesh files.</span>
      </div>
    </section>

    <section class="surface-controls" aria-label="Viewer controls">
      <div class="control-group hemisphere-controls">
        <span class="control-label">Hemisphere</span>
        <label class="toggle toggle-left"><input id="show-left" type="checkbox" checked><span>Left</span></label>
        <label class="toggle toggle-right"><input id="show-right" type="checkbox" checked><span>Right</span></label>
      </div>
      <div class="control-group">
        <span class="control-label">Surface</span>
        <label class="select-wrap">
          <span class="visually-hidden">Surface style</span>
          <select id="surface-style">
            <option value="solid">Solid</option>
            <option value="wireframe">Wireframe</option>
          </select>
        </label>
      </div>
      <button id="reset-view" class="reset-button" type="button">Reset view</button>
    </section>

    <footer class="surface-footer">
      <div class="legend"><span class="legend-swatch left-swatch"></span>Left hemisphere <span class="legend-swatch right-swatch"></span>Right hemisphere</div>
      <div id="mesh-stats">Preparing mesh data…</div>
    </footer>
  </main>

  <script type="module" src="brain-surface.js?v=20260722-touch-controls1"></script>
</body>
</html>