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

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Distorted output in obs-studio where other vendors "work""
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79783">79783</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>mesa-dev@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Distorted output in obs-studio where other vendors "work"
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>major
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>admin@computerquip.com
          </td>
        </tr>

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

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Mesa core
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=100628" name="attach_100628" title="apitrace that reproduces issue">attachment 100628</a> <a href="attachment.cgi?id=100628&action=edit" title="apitrace that reproduces issue">[details]</a></span>
apitrace that reproduces issue

The application used as a test case can be found here:
<a href="https://github.com/jp9000/obs-studio">https://github.com/jp9000/obs-studio</a>

To reproduce:
1) Start application >.>
2) Create a scene named anything (lower left list box of application, the "+"
button underneath).
3) With scene highlighted, create a source (lower middle list box of
application, the "+" button underneath). 
4) Select "X11 Shared Memory Screen Input". 

What is displayed is a distorted output of your desktop, upside down, and about
one-fourth the size it should be in the upper right corner. There is additional
stretched textures outside of this area. The lower left corner contains nothing
generally.

Provided as an attachment is an apitrace that reproduces the same results on
mesa drivers, and produces correct results on other vendors.</pre>
        </div>
      </p>
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