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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [llvmpipe] piglit glean depthStencil regression"
href="https://bugs.freedesktop.org/show_bug.cgi?id=58326">58326</a>
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</tr>
<tr>
<th>CC</th>
<td>maraeo@gmail.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[llvmpipe] piglit glean depthStencil regression
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>vlee@freedesktop.org
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Component</th>
<td>Other
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr></table>
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<pre>mesa: 7d7a549fa03293ede1d1627be5bdb47c11677f87 (master)
Run piglit glean depthStencil.
The test previously passed but now results in a warning with the message
"cannot blit stencil, skipping".
$ ./bin/glean -r results -t depthStencil --quick
Mesa: User error: GL_INVALID_ENUM in glDrawPixels(invalid format
GL_DEPTH_STENCIL and/or type GL_UNSIGNED_INT)
Mesa: User error: GL_INVALID_OPERATION in glDrawPixels(invalid format
GL_DEPTH_COMPONENT and/or type GL_UNSIGNED_INT_24_8)
Mesa: User error: GL_INVALID_ENUM in glReadPixels(invalid format
GL_DEPTH_STENCIL and/or type GL_FLOAT)
Mesa: User error: GL_INVALID_OPERATION in glReadPixels(invalid format
GL_STENCIL_INDEX and/or type GL_UNSIGNED_INT_24_8)
llvmpipe: cannot blit stencil, skipping
llvmpipe: cannot blit stencil, skipping
depthStencil: PASS rgba8, db, z24, s8, accrgba16, win+pmap, id 33
976b832e9ae199c0a89b0e04e93088da3c829307 is the first bad commit
commit 976b832e9ae199c0a89b0e04e93088da3c829307
Author: Marek Olšák <<a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>>
Date: Mon Dec 3 17:34:58 2012 +0100
st/mesa: implement CopyTexSubImage for MSAA framebuffers
Reviewed-by: Brian Paul <<a href="mailto:brianp@vmware.com">brianp@vmware.com</a>>
Just use pipe->blit, which can do resolve, flipping, and format
conversions.
The util_blit_pixels codepath is still there for the cases where we have to
force alpha to 1.
This also turns on acceleration for copying GL_DEPTH_STENCIL.
:040000 040000 18862accfba92d4eef9871995402af6b8105ed28
e8045e2d2c7e9a1ebd6eb1f22c93b97b9c3e8ce7 M src
bisect run success</pre>
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