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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [swrast] piglit fbo-generatemipmap-formats-signed regression"
href="https://bugs.freedesktop.org/show_bug.cgi?id=58844">58844</a>
</td>
</tr>
<tr>
<th>Keywords</th>
<td>regression
</td>
</tr>
<tr>
<th>CC</th>
<td>brianp@vmware.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[swrast] piglit fbo-generatemipmap-formats-signed 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>
<tr>
<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>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
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<pre>mesa: 2f225f61451abd51c283c7ff103d7fd50a935034 (master)
Run piglit fbo-generatemipmap-formats-signed on swrast.
$ ./bin/fbo-generatemipmap-formats GL_EXT_texture_compression_latc-signed -auto
Using test set: GL_EXT_texture_compression_latc-signed
Testing GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT
Probe at (129,1)
Expected: 0.000000 0.000000 0.000000 1.000000
Observed: 1.000000 1.000000 1.000000 1.000000
Testing GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT
Testing GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT (NPOT)
Probe at (151,1)
Expected: 0.000000 0.000000 0.000000 1.000000
Observed: 1.000000 1.000000 1.000000 1.000000
Testing GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT (NPOT)
PIGLIT: {'result': 'fail' }
7dc36a50de516d95fc6edc58cf1ab5cd7129e95a is the first bad commit
commit 7dc36a50de516d95fc6edc58cf1ab5cd7129e95a
Author: Brian Paul <<a href="mailto:brianp@vmware.com">brianp@vmware.com</a>>
Date: Sat Dec 8 15:19:44 2012 -0700
swrast: use new core Mesa compressed texel fetch functions
:040000 040000 0405f735572be3a6db5629481683197ad8e8d0a8
d7a74fc7a39f46c45fbe4f6d128237167947f37a M src
bisect run success</pre>
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