https://bugs.freedesktop.org/show_bug.cgi?id=71199
Priority: medium
Bug ID: 71199
Keywords: regression
CC: jfons...@vmware.com, mcclu...@vmware.com,
srol...@vmware.com
Assignee: mesa-dev@lists.freedesktop.org
Summary: [llvmpipe] piglit glean polygonOffset regression
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: v...@freedesktop.org
Hardware: x86-64 (AMD64)
Status: NEW
Version: git
Component: Other
Product: Mesa
mesa: fa8b1514d31d1ffb3d9e2a208ac7d1bd774754b2 (master)
$ ./bin/glean -t polygonOffset --quick
polygonOffset: FAIL rgba8, db, z24, s8, accrgba16, win+pmap, id 33
Actual MRD is too small (may cause incorrect results)
Ideal MRD at near plane is 1.19209e-07 (nominally 2 bits)
Actual MRD at near plane is 5.96046e-08 (nominally 1 bit)
Ideal MRD at infinity is 3.06118e-08 (nominally 1 bit)
Actual MRD at infinity is 5.96046e-08 (nominally 1 bit)
be0b67a1436eb2b899f9874725b2a68eb26f9f3f is the first bad commit
commit be0b67a1436eb2b899f9874725b2a68eb26f9f3f
Author: Matthew McClure <mcclu...@vmware.com>
Date: Tue Oct 22 15:48:00 2013 -0700
util,llvmpipe: correctly set the minimum representable depth value
Reviewed-by: Roland Scheidegger <srol...@vmware.com>
Reviewed-by: Jose Fonseca <jfons...@vmware.com>
:040000 040000 705fdddb5369a190f9fa393549692d5d05dd5d5b
0e7c6c6eb72429cbdceb2b3b85673b48c25ed5eb M src
bisect run success
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