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radv: cleanup gathering PS info with/without PS epilogs

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To make it clear that some fields aren't used with PS epilogs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26663>
This commit is contained in:
Samuel Pitoiset 2023-12-13 11:37:46 +01:00 • committed by Marge Bot
parent a39c3920fb
commit 60e6e3f8e6
1 changed files with 8 additions and 5 deletions
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13
src/amd/vulkan/radv_shader_info.c
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@ -808,17 +808,20 @@ gather_shader_info_fs(const struct radv_device *device, const nir_shader *nir,
info->has_epilog = pipeline_key->ps.has_epilog && info->ps.colors_written;
if (!info->has_epilog) {
info->ps.mrt0_is_dual_src = pipeline_key->ps.epilog.mrt0_is_dual_src;
info->ps.spi_shader_col_format = pipeline_key->ps.epilog.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->has_epilog && pipeline_key->ps.exports_mrtz_via_epilog && export_alpha_and_mrtz;
info->ps.writes_mrt0_alpha = pipeline_key->ps.alpha_to_coverage_via_mrtz && export_alpha_and_mrtz;
info->ps.mrt0_is_dual_src = pipeline_key->ps.epilog.mrt0_is_dual_src;
info->ps.spi_shader_col_format = pipeline_key->ps.epilog.spi_shader_col_format;
if (!info->ps.exports_mrtz_via_epilog) {
info->ps.writes_mrt0_alpha = pipeline_key->ps.alpha_to_coverage_via_mrtz && export_alpha_and_mrtz;
}
nir_foreach_shader_in_variable (var, nir) {
const struct glsl_type *type = var->data.per_vertex ? glsl_get_array_element(var->type) : var->type;