Bug 42069 - Texture artifacts
Summary: Texture artifacts
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/r300 (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: medium minor
Assignee: Default DRI bug account
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Blocks:
 
Reported: 2011-10-20 10:27 UTC by Lauri Kasanen
Modified: 2013-01-11 21:29 UTC (History)
0 users

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screenshot (440.10 KB, image/png)
2011-10-20 10:27 UTC, Lauri Kasanen 		Details
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Description Lauri Kasanen 2011-10-20 10:27:13 UTC 
Created attachment 52603 [details]
screenshot

r300g git (Mesa 7.12-devel (git-6235846))
Mobility X1600 / 128mb

r300g has some texture artifacts not there on r600g nor llvmpipe.
Since the texture coords are calculated in the vertex shader, it's possible the bug is in the interpolation?

Apitrace:
http://kiwi6.com/file/25hl2953ab
Comment 1 Jerome Glisse 2012-02-22 10:12:30 UTC 
Still an issue with mesa 8.0 or newer ?
Comment 2 Lauri Kasanen 2012-02-23 06:38:04 UTC 
I can't test mesa 8.0 on the laptop in question, since there's now a hard dep on xcb.

The apitrace is still downloadable though?

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