phoson/index.html at main · makesitgood/phoson · 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">
  <title>PHOSON — Audio Visualizer</title>
  <link rel="stylesheet" href="/style.css">
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Syne:wght@400;700;800&display=swap" rel="stylesheet">
</head>
<body>
  <canvas id="main-canvas"></canvas>

  <!-- Startup screen: seizure warning + optional mic request -->
  <div id="permission-screen">
    <div class="permission-inner">

    <!-- add this right after <div class="permission-inner"> -->
    <div class="permission-title">PHOSON</div>
    <div class="permission-tagline">music-reactive visuals</div>
      <div class="permission-warning">
        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
          <path d="M12 3L22 21H2L12 3Z" stroke="currentColor" stroke-width="1.5" stroke-linejoin="round"/>
          <line x1="12" y1="10" x2="12" y2="15" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"/>
          <circle cx="12" cy="18" r="0.75" fill="currentColor"/>
        </svg>
        <span>contains bright flashing lights — not suitable for people with photosensitive epilepsy</span>
      </div>

      <!-- Shown only when mic permission is needed -->
      <div id="mic-block">
        <div class="mic-icon">
          <svg width="48" height="48" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
            <rect x="18" y="4" width="12" height="24" rx="6" fill="currentColor"/>
            <path d="M10 22C10 30.837 16.268 38 24 38C31.732 38 38 30.837 38 22" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/>
            <line x1="24" y1="38" x2="24" y2="44" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/>
            <line x1="18" y1="44" x2="30" y2="44" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"/>
          </svg>
        </div>
        <p class="permission-instruction">put on some music your microphone can hear,<br>then give us access</p>
      </div>

      <button id="start-btn" class="start-btn">
        <span id="start-btn-label">continue</span>
      </button>
    <div class="permission-hint" id="permission-hint">🎵 put on music your mic can hear first</div>
    </div>
  </div>

  <!-- Control panel -->
  <div id="control-panel">
    <div class="panel-handle"></div>
    <div class="panel-content">
      <div class="viz-selector">
        <button class="viz-btn active" data-viz="acidwarp">
          <span class="viz-btn-name">ACID WARP</span>
          <span class="viz-btn-sub">Loving homage to <a href="https://noah.org/acidwarp/" target="_blank">Acid Warp</a></span>
        </button>
        <button class="viz-btn" data-viz="geometry">
          <span class="viz-btn-name">BEAT SABER</span>
          <span class="viz-btn-sub">geometry is sexy</span>
        </button>
        <button class="viz-btn" data-viz="midas">
          <span class="viz-btn-name">MIDAS</span>
          <span class="viz-btn-sub">Gunna be gunna be golden</span>
        </button>
        <button class="viz-btn" data-viz="mycelium">
          <span class="viz-btn-name">MYCELIUM</span>
          <span class="viz-btn-sub">Leave a trace</span>
        </button>
        <button class="viz-btn" data-viz="pulsar">
          <span class="viz-btn-name">PULSAR</span>
          <span class="viz-btn-sub">unknown pleasures</span>
        </button>
        <button class="viz-btn" data-viz="coral">
          <span class="viz-btn-name">CORAL</span>
          <span class="viz-btn-sub">Have a swim</span>
        </button>
      </div>
      <!-- Sensitivity -->
      <div class="sensitivity-row">
        <div class="sens-main">
          <label class="sens-label">GAIN <span id="gain-value">1.0×</span></label>
          <input type="range" id="master-gain" class="sens-slider" min="0.1" max="4" step="0.05" value="1">
        </div>
        <button id="auto-norm-btn" class="action-btn active" title="Auto-normalize input level">AUTO</button>
      </div>

      <!-- Per-band trims (collapsed by default, revealed via debug) -->
      <div class="band-trims" id="band-trims">
        <div class="band-trim-row">
          <span class="band-label">BASS</span>
          <input type="range" id="bass-gain" class="sens-slider" min="0.1" max="3" step="0.05" value="1">
          <span class="band-value" id="bass-gain-val">1.0×</span>
        </div>
        <div class="band-trim-row">
          <span class="band-label">MID</span>
          <input type="range" id="mid-gain" class="sens-slider" min="0.1" max="3" step="0.05" value="1">
          <span class="band-value" id="mid-gain-val">1.0×</span>
        </div>
        <div class="band-trim-row">
          <span class="band-label">HIGH</span>
          <input type="range" id="high-gain" class="sens-slider" min="0.1" max="3" step="0.05" value="1">
          <span class="band-value" id="high-gain-val">1.0×</span>
        </div>
      </div>

      <div class="panel-actions">
        <button id="debug-toggle" class="action-btn">DEBUG</button>
      </div>
    </div>
  </div>

  <!-- Debug overlay -->
  <div id="debug-overlay">
    <div class="debug-grid">
      <div class="debug-item">
        <span class="debug-label">BPM</span>
        <span class="debug-value" id="dbg-bpm">--</span>
      </div>
      <div class="debug-item">
        <span class="debug-label">AMP</span>
        <span class="debug-value" id="dbg-amp">0.00</span>
      </div>
      <div class="debug-item beat-flash" id="dbg-beat">
        <span class="debug-label">BEAT</span>
      </div>
      <div class="debug-item">
        <span class="debug-label">VIZ</span>
        <span class="debug-value" id="dbg-viz">acidwarp</span>
      </div>
      <div class="debug-item">
        <span class="debug-label">GAIN</span>
        <span class="debug-value" id="dbg-gain">1.0×</span>
      </div>
    </div>
    <div class="debug-bars">
      <div class="debug-bar-group">
        <div class="debug-bar-label">BASS</div>
        <div class="debug-bar-track"><div class="debug-bar" id="dbg-bass"></div></div>
      </div>
      <div class="debug-bar-group">
        <div class="debug-bar-label">MID</div>
        <div class="debug-bar-track"><div class="debug-bar" id="dbg-mid"></div></div>
      </div>
      <div class="debug-bar-group">
        <div class="debug-bar-label">HIGH</div>
        <div class="debug-bar-track"><div class="debug-bar" id="dbg-high"></div></div>
      </div>
    </div>
    <canvas id="waveform-canvas" width="280" height="50"></canvas>
  </div>

  <script type="importmap">
  {
    "imports": {
      "three": "https://cdn.jsdelivr.net/npm/three@0.160.0/build/three.module.js",
      "three/addons/": "https://cdn.jsdelivr.net/npm/three@0.160.0/examples/jsm/"
    }
  }
  </script>
  <script type="module" src="/app.js"></script>
</body>
</html>