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radv: fix bc optimization with POS_W_FLOAT_ENA(1)

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0286CC_PERSP_CENTER_ENA is also set if:
- No barycentrics are used
- POS_W_FLOAT is enabled

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Fixes: a4b60295a7 ("aco,ac/llvm,radv,radeonsi: handle ps bc optimization in nir for radv")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/8928
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22782>
This commit is contained in:
Rhys Perry
2023-05-01 17:38:11 +01:00
committed by Marge Bot
parent 11b1a37553
commit 7cda715ad6
1 changed files with 4 additions and 4 deletions
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8
src/amd/vulkan/radv_pipeline.c
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@@ -611,10 +611,10 @@ radv_postprocess_nir(struct radv_device *device, const struct radv_pipeline_layo
.enable_mrt_output_nan_fixup = pipeline_key->ps.epilog.enable_mrt_output_nan_fixup,
.no_color_export = stage->info.ps.has_epilog,
.bc_optimize_for_persp =
stage->info.ps.reads_persp_center && stage->info.ps.reads_persp_centroid,
.bc_optimize_for_linear =
stage->info.ps.reads_linear_center && stage->info.ps.reads_linear_centroid,
.bc_optimize_for_persp = G_0286CC_PERSP_CENTER_ENA(stage->info.ps.spi_ps_input) &&
G_0286CC_PERSP_CENTROID_ENA(stage->info.ps.spi_ps_input),
.bc_optimize_for_linear = G_0286CC_LINEAR_CENTER_ENA(stage->info.ps.spi_ps_input) &&
G_0286CC_LINEAR_CENTROID_ENA(stage->info.ps.spi_ps_input),
};
NIR_PASS_V(stage->nir, ac_nir_lower_ps, &options);