[Mesa-dev] [PATCH v3 28/32] glsl: lower bindless sampler/image packed varyings

[Nicolai Hähnle]

On 02.05.2017 22:53, Samuel Pitoiset wrote:
> v3: - rebase (and remove (sampler) ? 1 : vector_elements)
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>

Patches 27-28:

Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>


> ---
>  src/compiler/glsl/lower_packed_varyings.cpp | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>
> diff --git a/src/compiler/glsl/lower_packed_varyings.cpp b/src/compiler/glsl/lower_packed_varyings.cpp
> index b1a3b49b1d..1aec7ee7dc 100644
> --- a/src/compiler/glsl/lower_packed_varyings.cpp
> +++ b/src/compiler/glsl/lower_packed_varyings.cpp
> @@ -383,6 +383,12 @@ lower_packed_varyings_visitor::bitwise_assign_pack(ir_rvalue *lhs,
>              rhs = u2i(expr(ir_unop_unpack_uint_2x32, rhs));
>           }
>           break;
> +      case GLSL_TYPE_SAMPLER:
> +         rhs = u2i(expr(ir_unop_unpack_sampler_2x32, rhs));
> +         break;
> +      case GLSL_TYPE_IMAGE:
> +         rhs = u2i(expr(ir_unop_unpack_image_2x32, rhs));
> +         break;
>        default:
>           assert(!"Unexpected type conversion while lowering varyings");
>           break;
> @@ -462,6 +468,14 @@ lower_packed_varyings_visitor::bitwise_assign_unpack(ir_rvalue *lhs,
>              rhs = expr(ir_unop_pack_uint_2x32, i2u(rhs));
>           }
>           break;
> +      case GLSL_TYPE_SAMPLER:
> +         rhs = new(mem_ctx)
> +            ir_expression(ir_unop_pack_sampler_2x32, lhs->type, i2u(rhs));
> +         break;
> +      case GLSL_TYPE_IMAGE:
> +         rhs = new(mem_ctx)
> +            ir_expression(ir_unop_pack_image_2x32, lhs->type, i2u(rhs));
> +         break;
>        default:
>           assert(!"Unexpected type conversion while lowering varyings");
>           break;
>


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