Re: [Mesa3d-dev] gallium: ARB_position_invariant fix

[Roland S. <sr...@tu...>]

Ben Skeggs wrote:
> Hey,
> 
> Current git ignores the IsPositionInvariant vertex program flag.
> Attached is a patch to fix the issue.  Tested with
> progs/tests/arbvptorus on Nouveau/NV40.
> 
> Cheers,
> Ben.

Note that there's still the issue of user clip planes which isn't
handled correctly (since programs with the position invariant flag are
supposed to honor user clip planes, whereas others should ignore them).
It's probably not much of a problem, however.

Roland