Bug 32070 - llvmpipe renders stencil demo incorrectly
Summary: llvmpipe renders stencil demo incorrectly
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Other (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: mesa-dev
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Reported: 2010-12-03 00:11 UTC by Chia-I Wu
Modified: 2010-12-03 08:48 UTC (History)
0 users

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with llvmpipe (4.95 KB, image/png)
2010-12-03 00:11 UTC, Chia-I Wu 		Details
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Description Chia-I Wu 2010-12-03 00:11:08 UTC 
Created attachment 40759 [details]
with llvmpipe

The demo in question is src/samples/stencil.c found in the demo repository.  With swrastg_dri.so,

  $ LIBGL_ALWAYS_SOFTWARE=1 GALLIUM_DRIVER=softpipe ./stencil

gives correct result, but

  $ LIBGL_ALWAYS_SOFTWARE=1 GALLIUM_DRIVER=llvmpipe ./stencil

gives incorrect result on my x86 machine.

st/vega exhibits similar artifacts when used with llvmpipe.
Comment 1 Brian Paul 2010-12-03 08:48:11 UTC 
Fixed with commit dbf996f30856c000e18e3700f741d4e92561b4ec.
Committed to 7.9 branch too.

bug/show.html.tmpl processed on Mar 20, 2017 at 09:47:47.
(provided by the Example extension).