[Mesa-dev] [PATCH] radv: only enable one channel when exporting prim id

[Bas Nieuwenhuizen]

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

On Tue, Mar 20, 2018 at 10:07 AM, Samuel Pitoiset
<samuel.pitoiset at gmail.com> wrote:
> It's a 32-bit integer like the layer.
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
>  src/amd/vulkan/radv_nir_to_llvm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
> index ad046adfdb..c8d383e021 100644
> --- a/src/amd/vulkan/radv_nir_to_llvm.c
> +++ b/src/amd/vulkan/radv_nir_to_llvm.c
> @@ -2357,7 +2357,7 @@ handle_vs_outputs_post(struct radv_shader_context *ctx,
>                 for (unsigned j = 1; j < 4; j++)
>                         values[j] = ctx->ac.f32_0;
>
> -               radv_export_param(ctx, param_count, values, 0xf);
> +               radv_export_param(ctx, param_count, values, 0x1);
>
>                 outinfo->vs_output_param_offset[VARYING_SLOT_PRIMITIVE_ID] = param_count++;
>                 outinfo->export_prim_id = true;
> --
> 2.16.2
>
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