st/nine: Fix ps ff BLENDTEXTUREALPHA
authorAxel Davy <davyaxel0@gmail.com>
Sat, 27 Mar 2021 11:36:34 +0000 (12:36 +0100)
committerMarge Bot <eric+marge@anholt.net>
Wed, 14 Apr 2021 08:33:13 +0000 (08:33 +0000)
commita0288fa3b73d9edb26264d892f934e18c07ae8ae
tree8e3f2036ea987683a16797352a7a99fa346b56e3
parent9e9644666e9ba226edf22ab652c05fb148643f79
st/nine: Fix ps ff BLENDTEXTUREALPHA

This ff ps operation has the texture alpha as input.
Thus we need to sample the texture.

Fixes: https://github.com/iXit/wine-nine-standalone/issues/105

Signed-off-by: Axel Davy <davyaxel0@gmail.com>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10160>
src/gallium/frontends/nine/nine_ff.c