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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - OpenGL transitions not working with GTK3 VCL plugin"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=144289">144289</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>OpenGL transitions not working with GTK3 VCL plugin
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>7.3.0.0 alpha0+ Master
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Keywords</th>
          <td>bibisected, bisected, regression
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>graphics stack
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>baron@caesar.elte.hu
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>caolanm@redhat.com, glogow@fbihome.de
          </td>
        </tr>

        <tr>
          <th>Blocks</th>
          <td>94691, 103182
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="https://bugs.documentfoundation.org/attachment.cgi?id=174768" name="attach_174768" title="Sample ODP">attachment 174768</a> <a href="https://bugs.documentfoundation.org/attachment.cgi?id=174768&action=edit" title="Sample ODP">[details]</a></span>
Sample ODP

Open eg. attached presentation, which has a single slide with Ripple slide
transition, and run a slideshow.

-> With GTK3 VCL plugin, no effect is shown. Fine with gen VCL plugin.

Based on the bibisect results below (from bibisect-linux-64-7.3), I presume all
OpenGL transitions are affected. Adding CC: to Jan-Marek Glogowski.

<a href="https://cgit.freedesktop.org/libreoffice/core/commit/?id=9ca30cd1d04cf39411c3ede687805c28ebe2a980">https://cgit.freedesktop.org/libreoffice/core/commit/?id=9ca30cd1d04cf39411c3ede687805c28ebe2a980</a>
author          Jan-Marek Glogowski <<a href="mailto:glogow@fbihome.de">glogow@fbihome.de</a>> 2021-08-19 21:45:42
+0200
committer       Jan-Marek Glogowski <<a href="mailto:glogow@fbihome.de">glogow@fbihome.de</a>> 2021-08-20 09:55:38
+0200

VCL allow plugins to declare OpenGL support</pre>
        </div>
      </p>

        <div id="referenced">
          <hr style="border: 1px dashed #969696">
          <b>Referenced Bugs:</b>
          <ul>
              <li>
                [<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [META] Impress OpenGL transition bugs"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=94691">Bug 94691</a>] [META] Impress OpenGL transition bugs
              </li>
              <li>
                [<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [META] GTK3-specific bugs"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=103182">Bug 103182</a>] [META] GTK3-specific bugs
              </li>
          </ul>
        </div>
        <br>

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