First draft of single pass downsampling

Author: kevyuu

include/nbl/builtin/hlsl/concepts/accessors/generic_shared_data.hlsl

@@ -18,7 +18,7 @@ namespace accessors
 #define NBL_CONCEPT_PARAM_0 (accessor, T)
 #define NBL_CONCEPT_PARAM_1 (val, V)
 #define NBL_CONCEPT_PARAM_2 (index, I)
-NBL_CONCEPT_BEGIN(3)
+
 #define accessor NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_0
 #define val NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_1
 #define index NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_2

src/nbl/builtin/CMakeLists.txt

@@ -169,6 +169,7 @@ LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/raytracing.h
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_arithmetic.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_ballot.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_basic.hlsl")
+LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_quad.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_shuffle.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_vote.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/glsl.std.450.hlsl")
@@ -187,6 +188,7 @@ LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/glsl_compat/core.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/glsl_compat/subgroup_arithmetic.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/glsl_compat/subgroup_ballot.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/glsl_compat/subgroup_basic.hlsl")
+LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/glsl_compat/subgroup_quad.hlsl")
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/glsl_compat/subgroup_shuffle.hlsl")
 #stdlib
 LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/algorithm.hlsl")