[Bug 42069] New: Texture artifacts

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42069

             Bug #: 42069
           Summary: Texture artifacts
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: Drivers/Gallium/r300
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: curaga at operamail.com


Created attachment 52603
  --> https://bugs.freedesktop.org/attachment.cgi?id=52603
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

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