intel: Define span functions for S8 renderbuffers
authorChad Versace <chad@chad-versace.us>
Wed, 1 Jun 2011 18:31:56 +0000 (11:31 -0700)
committerChad Versace <chad@chad-versace.us>
Wed, 8 Jun 2011 17:06:39 +0000 (10:06 -0700)
commitff99103c0a8a1b9e76fff80f9753d2124da27da2
tree4d10079e6ac4907120acbd51dade302fa5fdc06f
parent2abc8cae87b4cd037ebde68b4b9a1d02254657df
intel: Define span functions for S8 renderbuffers

Since the stencil buffer is interleaved, the generic Mesa renderbuffer
accessors do not suffice. Custom span functions are necessary.

Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Chad Versace <chad@chad-versace.us>
src/mesa/drivers/dri/intel/intel_span.c