radeonsi: fix alpha-to-coverage if color writes are disabled
authorJózef Kucia <joseph.kucia@gmail.com>
Sun, 31 Dec 2017 09:19:15 +0000 (10:19 +0100)
committerMarek Olšák <marek.olsak@amd.com>
Thu, 4 Jan 2018 00:58:33 +0000 (01:58 +0100)
commitf222cf3c6d6fc5d9dee3742d20aa77cfff9c39f8
tree9c9e6b91b2131ba4aa7b1ae8b1a130fb5f8a092c
parent79724c89f848ce606126bf2b8c669d9738c2b8ce
radeonsi: fix alpha-to-coverage if color writes are disabled

If alpha-to-coverage is enabled, we have to compute alpha
even if color writes are disabled.

Signed-off-by: Józef Kucia <joseph.kucia@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
src/gallium/drivers/radeonsi/si_state_shaders.c