https://bugs.freedesktop.org/show_bug.cgi?id=62921
Priority: medium
Bug ID: 62921
Keywords: regression
CC: srol...@vmware.com
Assignee: mesa-dev@lists.freedesktop.org
Summary: [llvmpipe] piglit arb_color_buffer_float-drawpixels
GL_RGBA16F regression
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: v...@freedesktop.org
Hardware: x86-64 (AMD64)
Status: NEW
Version: git
Component: Mesa core
Product: Mesa
mesa: c34bbe110d1e562b1594a9a4f2e83a2ab5630036 (master)
$ ./bin/arb_color_buffer_float-drawpixels GL_RGBA16F -auto
Testing 16-bit floating-point FBO
glDrawPixels of fbo with fragment clamp TRUE (expecting clamping)
glDrawPixels of fbo with fragment clamp FIXED (expecting no clamping)
Probe at (0,1)
Expected: 0.500000 1.125000 -156.000000 390.000000
Observed: 0.500000 1.125000 156.000000 390.000000
glDrawPixels of fbo with fragment clamp FALSE (expecting no clamping)
Probe at (0,1)
Expected: 0.500000 1.125000 -156.000000 390.000000
Observed: 0.500000 1.125000 156.000000 390.000000
PIGLIT: {'result': 'fail' }
5f41e08cf39d585d600aa506cdcd2f5380c60ddd is the first bad commit
commit 5f41e08cf39d585d600aa506cdcd2f5380c60ddd
Author: Roland Scheidegger <srol...@vmware.com>
Date: Fri Mar 29 06:16:33 2013 +0100
gallivm: consolidate some half-to-float and r11g11b10-to-float code
Similar enough that we can try to use shared code.
v2: fix a stupid bug using wrong variable causing mayhem with Inf and NaNs.
Reviewed-by: Jose Fonseca <jfons...@vmware.com
:040000 040000 85566eda1c3e30501aae05cd18e00a048eb185f8
896c63688122bfc9031bce85a0f806817d491559 M src
bisect run success
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