Bug 42069

Summary: Texture artifacts
Product: Mesa Reporter: Lauri Kasanen <cand>
Component: Drivers/Gallium/r300Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: minor    
Priority: medium    
Version: git   
Hardware: x86 (IA32)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: screenshot

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?

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.