freedreno/a3xx: add basic clip plane support

Graphics / Mesa 3D Graphics Library / Mesa - Ilia Mirkin [alum.mit.edu] - 29 August 2015 15:18 UTC

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.

58e24b4 freedreno/a3xx: add basic clip plane support
src/gallium/drivers/freedreno/a3xx/fd3_emit.c | 19 +++++++++++++++++++
src/gallium/drivers/freedreno/freedreno_context.h | 2 ++
src/gallium/drivers/freedreno/freedreno_state.c | 4 +++-
3 files changed, 24 insertions(+), 1 deletion(-)

Upstream: cgit.freedesktop.org

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