gallium: add TGSI_PROPERTY_MUL_ZERO_WINS
authorIlia Mirkin <imirkin@alum.mit.edu>
Sat, 14 Jan 2017 23:39:41 +0000 (18:39 -0500)
committerIlia Mirkin <imirkin@alum.mit.edu>
Tue, 24 Jan 2017 01:35:55 +0000 (20:35 -0500)
commita2b2cd81d16b929a9699ebebc8023aec258622fd
tree85231413a4c2ce476cb16410bd06eecc76483bc8
parent573bf0940a08e18a511e338de478f30fd95a1590
gallium: add TGSI_PROPERTY_MUL_ZERO_WINS

This will be useful for proper D3D9 emulation, where this behavior is
expected by some shaders.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
src/gallium/auxiliary/tgsi/tgsi_strings.c
src/gallium/docs/source/tgsi.rst
src/gallium/include/pipe/p_shader_tokens.h