tree 78b0b4368247d0e76f8c1820fb2ebe6989784589
parent 26dd8f80453fdd9b9c34509b52c6c888416cee0b
author Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1596205910 -0400
committer Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1596462217 -0400

pan/mdg: Mask spills from texture write

This prevents RA failures the results of reading multiple textures that
require less than 4 channels, as seen in a number of GL 3 WebRender shaders.

Closes: #3342

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reported-by: Icecream95 <ixn@keemail.me>
Tested-by: Icecream95 <ixn@keemail.me>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6144>