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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 --- - [BSW]Piglit spec_ARB_texture_gather_textureGatherOffset_vs-rg-none-int-2D fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83646">83646</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BSW]Piglit spec_ARB_texture_gather_textureGatherOffset_vs-rg-none-int-2D fails
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</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>huax.lu@intel.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>Drivers/DRI/i965
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
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<pre>System Environment:
--------------------------
Platform: BSW
Libdrm: (master)libdrm-2.4.56-21-g8c2ae1695913990cbe6c6a8aa294f354eba33bd0
Mesa: (master)dc0bd799cabdd974b05bd217304944392169fb50
Xserver:(master)xorg-server-1.16.0-152-g3a51418b2db353519a1779cf3cebbcc9afba2520
Xf86_video_intel:(master)2.99.914-94-g908520a7dacade8b6716e7c30549847464a33a81
Libva: (master)c356638098e55453d2fac8bbb92eafc8cc32d6f4
Libva_intel_driver:(master)812d8d039031bf20e66748a39edcdb8f9c798ec4
Kernel: (drm-intel-nightly)51c49eafab38a20bdd12344d31d09810c9b0c3f6
Bug detailed description:
---------------------------
It fails on BSW with mesa master branch.
The result shows pass on our earlier automation test, but the pass is not
reproducible.
It pass on IVB/BDW.
Following cases also fail.
spec_ARB_texture_gather_textureGatherOffset_vs-rg-red-unorm-2DArray
spec_ARB_texture_gather_textureGatherOffset_vs-rgb-blue-int-2D
spec_ARB_texture_gather_textureGather_vs-rg-red-uint-2D
output:
Probe color at (3,4)
Expected: 0.639216 0.643137 0.517647 0.513726
Observed: 0.639216 0.627451 0.517647 0.529412
Probe color at (21,4)
Expected: 0.709804 0.713726 0.588235 0.584314
Observed: 0.709804 0.698039 0.588235 0.584314
Probe color at (21,7)
Expected: 0.082353 0.086275 0.964706 0.960784
Observed: 0.082353 0.086275 0.949020 0.960784
Probe color at (11,11)
Expected: 0.545098 0.549020 0.423529 0.419608
Observed: 0.545098 0.533333 0.423529 0.411765
Probe color at (29,13)
Expected: 0.866667 0.870588 0.745098 0.741176
Observed: 0.850980 0.870588 0.745098 0.741176
Probe color at (13,14)
Expected: 0.929412 0.933333 0.807843 0.803922
Observed: 0.913725 0.933333 0.807843 0.803922
PIGLIT: {"result": "fail" }
Reproduce steps:
-------------------------
1. xinit
2. bin/textureGather vs rg int 2D -fbo -auto</pre>
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