have to re-add old GLSL because of blits

Author: devshgraphicsprogramming

include/nbl/builtin/glsl/subgroup/arithmetic_portability.glsl

@@ -0,0 +1,114 @@
+#ifndef _NBL_BUILTIN_GLSL_SUBGROUP_ARITHMETIC_PORTABILITY_INCLUDED_
+#define _NBL_BUILTIN_GLSL_SUBGROUP_ARITHMETIC_PORTABILITY_INCLUDED_
+
+
+#include <nbl/builtin/glsl/subgroup/shared_arithmetic_portability.glsl>
+
+
+#ifdef NBL_GL_KHR_shader_subgroup_arithmetic
+
+
+#define nbl_glsl_subgroupAdd subgroupAnd
+
+#define nbl_glsl_subgroupAdd subgroupXor
+
+#define nbl_glsl_subgroupAdd subgroupOr
+
+
+#define nbl_glsl_subgroupAdd subgroupAdd
+
+#define nbl_glsl_subgroupAdd subgroupMul
+
+#define nbl_glsl_subgroupAdd subgroupMin
+
+#define nbl_glsl_subgroupAdd subgroupMax
+
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveAnd
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveAnd
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveXor
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveXor
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveOr
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveOr
+
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveAdd
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveAdd
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveMul
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveMul
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveMin
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveMin
+
+#define nbl_glsl_subgroupExclusiveAdd subgroupExclusiveMax
+#define nbl_glsl_subgroupInclusiveAdd subgroupInclusiveMax
+
+
+#else
+
+
+// If you're planning to use the emulated `nbl_glsl_subgroup` with workgroup sizes not divisible by subgroup size, you should clear the _NBL_GLSL_SCRATCH_SHARED_DEFINED_ to the identity value yourself.
+#define nbl_glsl_subgroupAnd(VALUE) nbl_glsl_subgroupAnd_impl(true,VALUE)
+
+#define nbl_glsl_subgroupXor(VALUE) nbl_glsl_subgroupXor_impl(true,VALUE)
+
+#define nbl_glsl_subgroupOr(VALUE) nbl_glsl_subgroupOr_impl(true,VALUE)
+
+
+#define nbl_glsl_subgroupAdd(VALUE) nbl_glsl_subgroupAdd_impl(true,VALUE)
+
+#define nbl_glsl_subgroupMul(VALUE) nbl_glsl_subgroupMul_impl(true,VALUE)
+
+#define nbl_glsl_subgroupMin(VALUE) nbl_glsl_subgroupMin_impl(true,VALUE)
+
+#define nbl_glsl_subgroupMax(VALUE) nbl_glsl_subgroupMax_impl(true,VALUE)
+
+
+#define nbl_glsl_subgroupExclusiveAnd(VALUE) nbl_glsl_subgroupExclusiveAnd_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveAnd(VALUE) nbl_glsl_subgroupInclusiveAnd_impl(true,VALUE)
+
+#define nbl_glsl_subgroupExclusiveXor(VALUE) nbl_glsl_subgroupExclusiveXor_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveXor(VALUE) nbl_glsl_subgroupInclusiveXor_impl(true,VALUE)
+
+#define nbl_glsl_subgroupExclusiveOr(VALUE) nbl_glsl_subgroupExclusiveOr_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveOr(VALUE) nbl_glsl_subgroupInclusiveOr_impl(true,VALUE)
+
+
+#define nbl_glsl_subgroupExclusiveAdd(VALUE) nbl_glsl_subgroupExclusiveAdd_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveAdd(VALUE) nbl_glsl_subgroupInclusiveAdd_impl(true,VALUE)
+
+#define nbl_glsl_subgroupExclusiveMul(VALUE) nbl_glsl_subgroupExclusiveMul_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveMul(VALUE) nbl_glsl_subgroupInclusiveMul_impl(true,VALUE)
+
+#define nbl_glsl_subgroupExclusiveMin(VALUE) nbl_glsl_subgroupExclusiveMin_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveMin(VALUE) nbl_glsl_subgroupInclusiveMin_impl(true,VALUE)
+
+#define nbl_glsl_subgroupExclusiveMax(VALUE) nbl_glsl_subgroupExclusiveMax_impl(true,VALUE)
+#define nbl_glsl_subgroupInclusiveMax(VALUE) nbl_glsl_subgroupInclusiveMax_impl(true,VALUE)
+
+
+
+#ifdef _NBL_GLSL_SCRATCH_SHARED_DEFINED_
+	#if NBL_GLSL_LESS(_NBL_GLSL_SCRATCH_SHARED_SIZE_DEFINED_,_NBL_GLSL_SUBGROUP_ARITHMETIC_EMULATION_SHARED_SIZE_NEEDED_)
+		#error "Not enough shared memory declared"
+	#endif
+#else
+	#if NBL_GLSL_GREATER(_NBL_GLSL_SUBGROUP_ARITHMETIC_EMULATION_SHARED_SIZE_NEEDED_,0)
+		#define _NBL_GLSL_SCRATCH_SHARED_DEFINED_ nbl_glsl_subgroupArithmeticEmulationScratchShared
+		#define _NBL_GLSL_SCRATCH_SHARED_SIZE_DEFINED_ _NBL_GLSL_SUBGROUP_ARITHMETIC_EMULATION_SHARED_SIZE_NEEDED_
+		shared uint _NBL_GLSL_SCRATCH_SHARED_DEFINED_[_NBL_GLSL_SUBGROUP_ARITHMETIC_EMULATION_SHARED_SIZE_NEEDED_];
+	#endif
+#endif
+
+
+#include <nbl/builtin/glsl/subgroup/arithmetic_portability_impl.glsl>
+
+
+#endif // NBL_GL_KHR_shader_subgroup_arithmetic
+
+
+
+#endif