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radv: simplify disabling MRT compaction for PS epilogs

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If the fragment shader isn't compiled, the PS epilog key isn't used
at all with GPL.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26563>
This commit is contained in:
Samuel Pitoiset 2023-12-07 12:02:34 +01:00 • committed by Marge Bot
parent 0cf00390c5
commit 90dda31901
1 changed files with 3 additions and 7 deletions
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10
src/amd/vulkan/radv_pipeline_graphics.c
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@ -1933,14 +1933,10 @@ radv_generate_graphics_pipeline_key(const struct radv_device *device, const stru
if (radv_pipeline_needs_ps_epilog(pipeline, lib_flags))
key.ps.has_epilog = true;
/* Disable MRT compaction when it's not possible to know both the written color outputs and the
* color blend attachments.
/* Disable MRT compaction when a PS epilog is needed because we don't know the fragment output
* interface.
*/
bool disable_mrt_compaction =
key.ps.has_epilog || ((lib_flags & VK_GRAPHICS_PIPELINE_LIBRARY_FRAGMENT_OUTPUT_INTERFACE_BIT_EXT) &&
!(lib_flags & VK_GRAPHICS_PIPELINE_LIBRARY_FRAGMENT_SHADER_BIT_EXT));
key.ps.epilog = radv_pipeline_generate_ps_epilog_key(device, state, disable_mrt_compaction);
key.ps.epilog = radv_pipeline_generate_ps_epilog_key(device, state, key.ps.has_epilog);
if (device->physical_device->rad_info.gfx_level >= GFX11) {
/* On GFX11, alpha to coverage is exported via MRTZ when depth/stencil/samplemask are also