Bug 34822 - [r300g, bisected] Unigine Sanctuary: texture corruption with RGTC format
Summary: [r300g, bisected] Unigine Sanctuary: texture corruption with RGTC format
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/r300 (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
QA Contact:
URL: http://www.unigine.com/download/#sanc...
Keywords: regression
Depends on:
Reported: 2011-02-28 03:59 UTC by Pavel Ondračka
Modified: 2011-02-28 18:37 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Description Pavel Ondračka 2011-02-28 03:59:15 UTC
There is some texture corruption in Unigine Sanctuary v2.3, it looks almost like if you were watching very low quality video.

83ebc01c1dd1cd8a960a2a61fc7203f8312644d5 is the first bad commit
commit 83ebc01c1dd1cd8a960a2a61fc7203f8312644d5
Author: Dave Airlie <airlied@redhat.com>
Date:   Fri Feb 25 09:24:15 2011 +1000

    mesa/st: add RGTC format support.
    this just adds a format check + format conversion.

Workaround is MESA_EXTENSION_OVERRIDE="-GL_ARB_texture_compression_rgtc -GL_EXT_texture_compression_rgtc". 

mesa: d1dbbf7bf41959df489195d11eb50f8222d293d3
GPU: RV530
Comment 1 Marek Olšák 2011-02-28 18:37:09 UTC
Fixed with commit 7a61957424a457f416d20c2b366232fb4bbc7761. Closing..

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