[Bug 43332] corrupted output in mesa-demo/fp-tri using r600g

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=43332

Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|corrupted output in         |corrupted output in
                   |mesa-demo/fp-tri using      |mesa-demo/fp-tri using
                   |r600g on evergreen          |r600g

--- Comment #4 from Michel Dänzer <michel at daenzer.net> 2011-12-16 02:15:25 PST ---
Yeah, looks like the problem is basically that the pixel shader never writes
any explicit values to the ZW components of the output register. However, I'm
not sure offhand if it's the responsibility of the Gallium driver / state
tracker / shader compiler / app to ensure this. Before I go wading through the
various specifications, I hope someone does know offhand. :)

Also seeing it on an RS880, dropping evergreen from the title.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.