radv: use SPI_SHADER_ZERO for non-written color attachments
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Thu, 11 Jun 2020 19:51:42 +0000 (21:51 +0200)
committerMarge Bot <eric+marge@anholt.net>
Mon, 29 Jun 2020 08:43:14 +0000 (08:43 +0000)
commit4e0dcbb880855167d09010f948419a3857879a82
treebd6dc6a09dcef5f781c0caec4132cbe3bf4d04c1
parent18b42eebd597043f359aa47faeaa47f1a379e1b9
radv: use SPI_SHADER_ZERO for non-written color attachments

When colorWriteMask is 0 we can assume that this color attachment
is unused.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5434>
src/amd/vulkan/radv_pipeline.c