Created attachment 52348 [details]
ut2004 screenshot illustrating the texture rendering issue
I noticed a regression in the mesa i965 driver, affecting texture rendering (I presume it's more related to mipmap) in ut2004. Going to attach some screenshots.
I already bisected the issue and the commit introducing the regression is:
intel: Add an AllocTextureImageBuffer() implementation using miptrees.
Added Eric to CC.
P.S.: System specs:
Intel Corporation Arrandale Integrated Graphics Controller
Issue is still present with latest mesa git master (79653c12d6da4d89aaa73e4e8260a84d91f93593).
Issue seems to be fixed with recent mesa git master.