https://bugs.freedesktop.org/show_bug.cgi?id=78546
Priority: medium
Bug ID: 78546
Keywords: regression
CC: [email protected], [email protected],
[email protected]
Assignee: [email protected]
Summary: [swrast] piglit copyteximage-border regression
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: [email protected]
Hardware: x86-64 (AMD64)
Status: NEW
Version: git
Component: Other
Product: Mesa
mesa: d9e102b220701c15730329290daa0176751af09a (master 10.3.0-devel)
$ ./bin/copyteximage-border -auto
Probe color at (114,10)
Expected: 1.000000 0.000000 0.000000 0.000000
Observed: 0.000000 1.000000 0.000000 0.000000
Probe color at (145,10)
Expected: 0.000000 1.000000 0.000000 0.000000
Observed: 0.501961 0.501961 0.501961 0.501961
Probe color at (114,42)
Expected: 0.000000 0.000000 1.000000 0.000000
Observed: 1.000000 1.000000 1.000000 0.000000
Probe color at (145,42)
Expected: 1.000000 1.000000 1.000000 0.000000
Observed: 0.501961 0.501961 0.501961 0.501961
PIGLIT: {'result': 'fail' }
234db609544ee521458ce8b648e70cffe2fda6f9 is the first bad commit
commit 234db609544ee521458ce8b648e70cffe2fda6f9
Author: Eric Anholt <[email protected]>
Date: Fri Feb 28 13:23:25 2014 -0800
meta: Add an accelerated glCopyTexSubImage using glBlitFramebuffer.
You'll note from the previous commits that there's something of a loop
here: You call CTSI, which calls BlitFB, then if things go wrong that
falls back to CTSI. As a result, meta CTSI reaches over into blitfb to
tell it "no, don't try that fallback".
v2: Drop the _mesa_update_state(), which was only necessary due to use of
_mesa_clip_blit() in _mesa_meta_BlitFramebuffer() in another patch
series.
v3: Drop an _EXT suffix I copy-and-pasted.
Reviewed-by: Ian Romanick <[email protected]> (v2)
Reviewed-by: Kenneth Graunke <[email protected]>
:040000 040000 63fc3120cdedde84fc916e8ba114c2c8b5014981
3d7559710cde2597f29421dcd0a45c6423c7795b M src
bisect run success
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