[Mesa-dev] [PATCH] radeonsi/nir: set TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL correctly

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Thu, Feb 15, 2018 at 5:14 AM, Timothy Arceri <tarceri at itsqueeze.com> wrote:
> We set this for post_depth_coverage in addition to early_fragment_tests.
> ---
>
>  This doesn't fix any piglit tests but it's what the glsl->tgsi state
>  tracker does.
>
>  src/gallium/drivers/radeonsi/si_shader_nir.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c
> index 501e8bab03..8094f1f584 100644
> --- a/src/gallium/drivers/radeonsi/si_shader_nir.c
> +++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
> @@ -292,7 +292,8 @@ void si_nir_scan_shader(const struct nir_shader *nir,
>         }
>
>         if (nir->info.stage == MESA_SHADER_FRAGMENT) {
> -               info->properties[TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL] = nir->info.fs.early_fragment_tests;
> +               info->properties[TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL] =
> +                       nir->info.fs.early_fragment_tests | nir->info.fs.post_depth_coverage;
>                 info->properties[TGSI_PROPERTY_FS_POST_DEPTH_COVERAGE] = nir->info.fs.post_depth_coverage;
>
>                 if (nir->info.fs.depth_layout != FRAG_DEPTH_LAYOUT_NONE) {
> --
> 2.14.3
>
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