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radv: simplify determining some fragment shader info with epilogs

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32583>
This commit is contained in:
Samuel Pitoiset
2024-12-10 17:59:38 +01:00
committed by Marge Bot
parent 8085984aa2
commit 838b1cfcbd
1 changed files with 6 additions and 7 deletions
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src/amd/vulkan/radv_shader_info.c
+6 -7
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@@ -979,7 +979,12 @@ gather_shader_info_fs(const struct radv_device *device, const nir_shader *nir,
info->ps.has_epilog = gfx_state->ps.has_epilog && info->ps.colors_written;
if (!info->ps.has_epilog) {
const bool export_alpha_and_mrtz =
(info->ps.color0_written & 0x8) && (info->ps.writes_z || info->ps.writes_stencil || info->ps.writes_sample_mask);
if (info->ps.has_epilog) {
info->ps.exports_mrtz_via_epilog = gfx_state->ps.exports_mrtz_via_epilog && export_alpha_and_mrtz;
} else {
info->ps.mrt0_is_dual_src = gfx_state->ps.epilog.mrt0_is_dual_src;
info->ps.spi_shader_col_format = gfx_state->ps.epilog.spi_shader_col_format;
@@ -989,12 +994,6 @@ gather_shader_info_fs(const struct radv_device *device, const nir_shader *nir,
info->ps.cb_shader_mask = ac_get_cb_shader_mask(info->ps.spi_shader_col_format);
}
const bool export_alpha_and_mrtz =
(info->ps.color0_written & 0x8) && (info->ps.writes_z || info->ps.writes_stencil || info->ps.writes_sample_mask);
info->ps.exports_mrtz_via_epilog =
info->ps.has_epilog && gfx_state->ps.exports_mrtz_via_epilog && export_alpha_and_mrtz;
if (!info->ps.exports_mrtz_via_epilog) {
info->ps.writes_mrt0_alpha = gfx_state->ms.alpha_to_coverage_via_mrtz && export_alpha_and_mrtz;
}