WebGL-RayMarch/index.html at master · nopjia/WebGL-RayMarch · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">

  <title>WebGL</title>

  <meta name="description" content="WebGL Global Illumination Renderer">
  <meta name="author" content="Nop Jiarathanakul">
  <meta name="keywords" content="">

  <link rel="stylesheet" href="css/reset.css" type="text/css">
  <link rel="stylesheet" href="css/index.css" type="text/css">

  <script type="text/javascript" src="js/jquery.min.js"></script>
  <script type="text/javascript" src="js/Three.js"></script>
  <script type="text/javascript" src="js/Stats.js"></script>
  <script type="text/javascript" src="js/index.js"></script>

  <!-- SHADERS -->
  <script type="x-shader/x-vertex" id="shader-vs">
    #ifdef GL_ES
    precision highp float;
    #endif

    varying vec2 vUv;

    void main()
    {
      vUv = uv;
      gl_Position = projectionMatrix *
                    modelViewMatrix *
                    vec4(position,1.0);
    }
  </script>

  <script type="x-shader/x-fragment" id="shader-fs"></script>

</head>

<body>
  <div id="menu" class="">

    <div id="info">
      <table>
        <thead>
          <tr>
            <td colspan=2>
              Welcome
              <span style="float:right">
                <a href="http://nopjia.blogspot.com/search/label/distance%20field">Visit Blog</a>
              </span>
            </td>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>Shift+Q</td>
            <td>Show/hide menu</td>
          </tr>
          <tr>
            <td>Shift+R</td>
            <td>Reset camera</td>
          </tr>
          <tr>
            <td>Shift+S</td>
            <td>Take screenshot</td>
          </tr>
          <tr>
            <td><button onclick="infoClose()">Next</a></button>
            <td></td>
          </tr>
        </tbody>
      </table>

    </div>

    <div class="submenu hidden">

      <div id="submenu-obj">
        <h2>Object</h2>
        <label class="radio">
          <input type="radio" name="sceneobj" value="box" checked="checked">
          Box
        </label>
        <label class="radio">
          <input type="radio" name="sceneobj" value="roundbox">
          Round Box
        </label>
        <label class="radio">
          <input type="radio" name="sceneobj" value="ushape">
          U-Shape
        </label>
        <label class="radio">
          <input type="radio" name="sceneobj" value="menger">
          Menger Box
        </label>
        <label class="radio">
          <input type="radio" name="sceneobj" value="knot">
          Knot
        </label>
        <label class="radio">
          <input type="radio" name="sceneobj" value="quaternion">
          Quaternion (beta!)
        </label>
      </div>

      <div id="submenu-scene">
        <h2>Scene Options</h2>
        <label class="checkbox">
          <input type="checkbox" name="de_ground" checked="checked">
          Ground Plane
        </label>
        <label class="checkbox">
          <input type="checkbox" name="de_warp">
          Warp XZ Plane
        </label>
        <label class="checkbox">
          <input type="checkbox" name="de_displace">
          Displaced Bumps
        </label>
        <label class="checkbox">
          <input type="checkbox" name="de_rotate">
          Rotate Animation
        </label>
        <label class="checkbox">
          <input type="checkbox" name="de_twist">
          Twist Animation
        </label>
      </div>
      <button onclick="recompileShader()">Compile!</button>
    </div>

    <div class="submenu hidden">
      <p>
        Max Steps
        <select name="maxsteps">
          <option>32</option>
          <option selected="selected">64</option>
          <option>128</option>
          <option>256</option>
        </select>
      </p>

      <label class="checkbox">
        <input type="checkbox" name="check_bounds">
        Check Bounds?
      </label>

      <div id="submenu-render">
        <h2>Render Mode</h2>
        <label class="radio">
          <input type="radio" name="render" value="col" checked="checked">
          Color
        </label>
        <label class="radio">
          <input type="radio" name="render" value="dist">
          Distance
        </label>
        <label class="radio">
          <input type="radio" name="render" value="steps">
          Steps
        </label>
      </div>

      <div id="submenu-effects">
        <h2>Effects</h2>
        <label class="checkbox">
          <input type="checkbox" name="fx_diffuse" checked="checked">
          Diffuse Shading
        </label>
        <label class="checkbox">
          <input type="checkbox" name="fx_reflection">
          Reflections
        </label>
        <label class="checkbox">
          <input type="checkbox" name="fx_shadow">
          Soft Shadows
        </label>
        <label class="checkbox">
          <input type="checkbox" name="fx_occlusion">
          Ambient Occlusion
        </label>
        <label class="checkbox">
          <input type="checkbox" name="fx_subsurface">
          Subsurface Scattering
        </label>
        <label class="checkbox">
          <input type="checkbox" name="fx_fog">
          Fog
        </label>
        <label class="checkbox">
          <input type="checkbox" name="fx_dither">
          Focal Blur (beta!)
        </label>
      </div>
    </div>
  </div>
  <div id="loading">
    <p>Loading shader...</p>
  </div>
  <div id="webgl-container">
  </div>
</body>
</html>