47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "NNEHlslShadersBase.h"
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#include "NNEHlslShadersOperator.h"
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#include "RenderGraphUtils.h"
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#include "ShaderParameterUtils.h"
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namespace UE::NNEHlslShaders::Internal
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{
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class FElementWiseBinaryConstants
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{
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public:
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static const int32 MAX_NUM_DIMENSIONS{ 8 };
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static const int32 NUM_GROUP_THREADS{ 256 };
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};
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class NNEHLSLSHADERS_API TElementWiseBinaryCS : public FHlslShaderBase
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{
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DECLARE_GLOBAL_SHADER(TElementWiseBinaryCS);
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SHADER_USE_PARAMETER_STRUCT(TElementWiseBinaryCS, FHlslShaderBase)
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class FOperatorType : SHADER_PERMUTATION_ENUM_CLASS("OP_TYPENAME", EElementWiseBinaryOperatorType);
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class FBinaryNumDimensions : SHADER_PERMUTATION_RANGE_INT("NUM_DIMENSIONS", 1, FElementWiseBinaryConstants::MAX_NUM_DIMENSIONS);
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using FPermutationDomain = TShaderPermutationDomain<FOperatorType, FBinaryNumDimensions>;
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public:
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BEGIN_SHADER_PARAMETER_STRUCT(FParameters, )
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SHADER_PARAMETER_RDG_BUFFER_SRV(Buffer<float>, LHSInput)
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SHADER_PARAMETER_RDG_BUFFER_SRV(Buffer<float>, RHSInput)
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SHADER_PARAMETER_RDG_BUFFER_UAV(RWBuffer<float>, Output)
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SHADER_PARAMETER_ARRAY(FUintVector4, TensorInfo, [FElementWiseBinaryConstants::MAX_NUM_DIMENSIONS])
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SHADER_PARAMETER(uint32, Num)
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SHADER_PARAMETER(uint32, ThreadCountX)
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END_SHADER_PARAMETER_STRUCT()
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static void ModifyCompilationEnvironment(const FGlobalShaderPermutationParameters& InParameters, FShaderCompilerEnvironment& OutEnvironment);
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private:
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static const FString GetOpFunc(EElementWiseBinaryOperatorType OpType);
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};
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} // UE::NNEHlslShaders::Internal
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