freedreno/a3xx: add basic clip plane support
authorIlia Mirkin <imirkin@alum.mit.edu>
Tue, 25 Aug 2015 03:31:00 +0000 (23:31 -0400)
committerIlia Mirkin <imirkin@alum.mit.edu>
Sat, 29 Aug 2015 20:18:04 +0000 (16:18 -0400)
commit58e24b4761ec8c348bf6825c2355a6e047599306
tree67386a14edbf88bf94c22168632aa75382adeff1
parentc8a61ea4fbcb09215a95dc569dba335b766e5d4d
freedreno/a3xx: add basic clip plane support

The hardware is capable of dealing with GL1-style user clip planes.
No clip vertex, no clip distances. Fixes a number of ucp tests, as well
as neverball.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0" <mesa-stable@lists.freedesktop.org>
src/gallium/drivers/freedreno/a3xx/fd3_emit.c
src/gallium/drivers/freedreno/freedreno_context.h
src/gallium/drivers/freedreno/freedreno_state.c