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<th>Priority</th>
<td>medium
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</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - mesa-10.0.2: z-buffer issue with opengl 3.3 context on intel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74010">74010</a>
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<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>mesa-10.0.2: z-buffer issue with opengl 3.3 context on intel
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>evgen.ibqn@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>10.0
</td>
</tr>
<tr>
<th>Component</th>
<td>Mesa core
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=92717" name="attach_92717" title="test case">attachment 92717</a> <a href="attachment.cgi?id=92717&action=edit" title="test case">[details]</a></span>
test case
with the attached sample code I observe overlapping triangles while rotating a
cude drawn with triangle within the opengl 3.3 context (tut-4)
Vendor: ........... Intel Open Source Technology Center
Renderer: ......... Mesa DRI Intel(R) Ivybridge Mobile
Version: .......... 3.3 (Core Profile) Mesa 10.0.2
GLSL version: ..... 3.30
with the old created glxcontext this issue disappear (tut4-old):
Vendor: ........... Intel Open Source Technology Center
Renderer: ......... Mesa DRI Intel(R) Ivybridge Mobile
Version: .......... 3.0 Mesa 10.0.2
GLSL version: ..... 1.30</pre>
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