[Mesa-dev] [PATCH v2 39/52] nir/lower_wpos_ytransform: Support system value intrinsics

[Lionel Landwerlin]

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>

On 13/10/17 06:48, Jason Ekstrand wrote:
> ---
>   src/compiler/nir/nir_lower_wpos_ytransform.c | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/src/compiler/nir/nir_lower_wpos_ytransform.c b/src/compiler/nir/nir_lower_wpos_ytransform.c
> index 771c6ff..425e4b8 100644
> --- a/src/compiler/nir/nir_lower_wpos_ytransform.c
> +++ b/src/compiler/nir/nir_lower_wpos_ytransform.c
> @@ -314,6 +314,10 @@ lower_wpos_ytransform_block(lower_wpos_ytransform_state *state, nir_block *block
>                  assert(dvar->deref.child == NULL);
>                  lower_load_sample_pos(state, intr);
>               }
> +         } else if (intr->intrinsic == nir_intrinsic_load_frag_coord) {
> +            lower_fragcoord(state, intr);
> +         } else if (intr->intrinsic == nir_intrinsic_load_sample_pos) {
> +            lower_load_sample_pos(state, intr);
>            } else if (intr->intrinsic == nir_intrinsic_interp_var_at_offset) {
>               lower_interp_var_at_offset(state, intr);
>            }