https://bugs.freedesktop.org/show_bug.cgi?id=58326
Priority: medium
Bug ID: 58326
CC: mar...@gmail.com
Assignee: mesa-dev@lists.freedesktop.org
Summary: [llvmpipe] piglit glean depthStencil 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: 7d7a549fa03293ede1d1627be5bdb47c11677f87 (master)
Run piglit glean depthStencil.
The test previously passed but now results in a warning with the message
"cannot blit stencil, skipping".
$ ./bin/glean -r results -t depthStencil --quick
Mesa: User error: GL_INVALID_ENUM in glDrawPixels(invalid format
GL_DEPTH_STENCIL and/or type GL_UNSIGNED_INT)
Mesa: User error: GL_INVALID_OPERATION in glDrawPixels(invalid format
GL_DEPTH_COMPONENT and/or type GL_UNSIGNED_INT_24_8)
Mesa: User error: GL_INVALID_ENUM in glReadPixels(invalid format
GL_DEPTH_STENCIL and/or type GL_FLOAT)
Mesa: User error: GL_INVALID_OPERATION in glReadPixels(invalid format
GL_STENCIL_INDEX and/or type GL_UNSIGNED_INT_24_8)
llvmpipe: cannot blit stencil, skipping
llvmpipe: cannot blit stencil, skipping
depthStencil: PASS rgba8, db, z24, s8, accrgba16, win+pmap, id 33
976b832e9ae199c0a89b0e04e93088da3c829307 is the first bad commit
commit 976b832e9ae199c0a89b0e04e93088da3c829307
Author: Marek Olšák <mar...@gmail.com>
Date: Mon Dec 3 17:34:58 2012 +0100
st/mesa: implement CopyTexSubImage for MSAA framebuffers
Reviewed-by: Brian Paul <bri...@vmware.com>
Just use pipe->blit, which can do resolve, flipping, and format
conversions.
The util_blit_pixels codepath is still there for the cases where we have to
force alpha to 1.
This also turns on acceleration for copying GL_DEPTH_STENCIL.
:040000 040000 18862accfba92d4eef9871995402af6b8105ed28
e8045e2d2c7e9a1ebd6eb1f22c93b97b9c3e8ce7 M src
bisect run success
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