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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - McNopper Compute Shader Example40 broken on Intel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94858">94858</a>
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<th>Summary</th>
<td>McNopper Compute Shader Example40 broken on Intel
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/DRI/i965
</td>
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<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>haagch@frickel.club
</td>
</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=122788" name="attach_122788" title="apitrace">attachment 122788</a> <a href="attachment.cgi?id=122788&action=edit" title="apitrace">[details]</a></span>
apitrace
I've been running these examples: <a href="https://github.com/McNopper/OpenGL">https://github.com/McNopper/OpenGL</a>
There don't seem to be build instructions... This works for me:
cd GLUS
cmake .
make
cd ..
cd Example40
gcc src/*.c -I ../GLUS/src/ -lGLEW -lGL -lm -L ../GLUS/ -l:libGLUS.a -lglfw
MESA_GL_VERSION_OVERRIDE=4.3 MESA_GLSL_VERSION_OVERRIDE=430 ./a.out
Intel renders this brokenness: <a href="https://www.youtube.com/watch?v=BCIh5MTDRNo">https://www.youtube.com/watch?v=BCIh5MTDRNo</a>
radeonsi renders this, probably correctly:
<a href="https://www.youtube.com/watch?v=Xlz36lyMFcg">https://www.youtube.com/watch?v=Xlz36lyMFcg</a>
Both videos are actually created with mesa git from the same attached apitrace
on this hardware:
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor
Graphics Controller (rev 09)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Wimbledon XT [Radeon HD 7970M] (rev ff)
There are no shader compile errors and mesa and apitrace report no GL errors I
can see so I assume intel should be able to render it correctly.</pre>
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