<html>
    <head>
      <base href="https://bugs.webkit.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - texImage2D for a half-float texture only accepts null"
   href="https://bugs.webkit.org/show_bug.cgi?id=169999">169999</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>texImage2D for a half-float texture only accepts null
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>Safari 10
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>iPhone / iPad
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>iOS 10
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebGL
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>pyalot&#64;gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>dino&#64;apple.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Calling texImage2D for a half-float texture only accepts null on iOS. The WebGL specification states that acceptable values are null,

- The specification states that texImage2D for half-float has to accept null, Uint16Array, &lt;image&gt;, &lt;video&gt; and &lt;canvas&gt;: <a href="https://www.khronos.org/registry/webgl/extensions/OES_texture_half_float/">https://www.khronos.org/registry/webgl/extensions/OES_texture_half_float/</a>
- The conformance test for WebGL tests for the upload behavior fails on iOS: <a href="https://www.khronos.org/registry/webgl/sdk/tests/conformance/extensions/oes-texture-half-float.html">https://www.khronos.org/registry/webgl/sdk/tests/conformance/extensions/oes-texture-half-float.html</a></pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>