https://bugs.freedesktop.org/show_bug.cgi?id=52369
Bug #: 52369
Summary: [softpipe] piglit mipmap-setup regression
Classification: Unclassified
Product: Mesa
Version: git
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Other
AssignedTo: mesa-dev@lists.freedesktop.org
ReportedBy: v...@freedesktop.org
CC: galib...@pobox.com
mesa: f96405f254819238ef6bce8e7341fcc7d00eaf85 (master)
Run piglit mipmap-setup on softpipe.
$ ./bin/mipmap-setup -auto
Mesa warning: failed to remap index 173
Probe at (100,100)
Expected: 0.392157 0.392157 0.392157
Observed: 0.470588 0.470588 0.470588
At mipmap level 0, order = Normal
Probe at (100,100)
Expected: 0.470588 0.470588 0.470588
Observed: 0.549020 0.549020 0.549020
At mipmap level 1, order = Normal
Probe at (100,100)
Expected: 0.549020 0.549020 0.549020
Observed: 0.627451 0.627451 0.627451
At mipmap level 2, order = Normal
Probe at (100,100)
Expected: 0.627451 0.627451 0.627451
Observed: 0.705882 0.705882 0.705882
At mipmap level 3, order = Normal
Probe at (100,100)
Expected: 0.705882 0.705882 0.705882
Observed: 0.784314 0.784314 0.784314
At mipmap level 4, order = Normal
Probe at (100,100)
Expected: 0.784314 0.784314 0.784314
Observed: 0.862745 0.862745 0.862745
At mipmap level 5, order = Normal
Probe at (100,100)
Expected: 0.862745 0.862745 0.862745
Observed: 0.941176 0.941176 0.941176
At mipmap level 6, order = Normal
PIGLIT: {'result': 'fail' }
229a1a7e4da1a9c60b35b79f2a63e0bab451a76e is the first bad commit
commit 229a1a7e4da1a9c60b35b79f2a63e0bab451a76e
Author: Olivier Galibert <galib...@pobox.com>
Date: Tue Jun 19 21:01:37 2012 +0200
softpipe: Take all lods into account when texture sampling.
This patch churns a lot because it needs to change 4-wide filters into
single pixel filters, since each fragment may use a different filter.
The only case not entirely supported is the anisotropic filtering.
Not sure what we want to do there, since a full quad is required by
that filter.
Signed-off-by: Olivier Galibert <galib...@pobox.com>
Reviewed-by: Brian Paul <bri...@vmware.com>
:040000 040000 b097530109abfbb406df16689a45154ba31e72f1
37331d8c61f88d8908f3bd5056fd4a08888a0e3d M src
bisect run success
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