TGPUSkinVertexFactory | Unreal Engine 5.7 Documentation

Vertex factory with vertex stream components for GPU skinned vertices


Name	TGPUSkinVertexFactory
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/GPUSkinVertexFactory.h
Include Path	#include "GPUSkinVertexFactory.h"

Syntax

template<GPUSkinBoneInfluenceType BoneInfluenceType>  
class TGPUSkinVertexFactory : public FGPUBaseSkinVertexFactory

Name	Remarks	Include Path	Unreal Specifiers
TGPUSkinVertexFactory ( const FInitializer& Initializer )		GPUSkinVertexFactory.h
TGPUSkinVertexFactory ( ERHIFeatureLevel::Type InFeatureLevel, uint32 InNumBones, uint32 InNumVertices, uint32 InBaseVertexIndex, bool bInUsedForPassthroughVertexFactory )		GPUSkinVertexFactory.h

Name	Type	Remarks	Include Path
StaticType	FVertexFactoryType	Bind gpu skin vertex factory to its shader file and its shader parameters	GPUSkinVertexFactory.h

Name	Remarks	Include Path	Unreal Specifiers
virtual GPUSkinBoneInfluenceType GetBoneInfluenceType()		GPUSkinVertexFactory.h

Name	Remarks	Include Path	Unreal Specifiers
virtual FVertexFactoryType * GetType()		GPUSkinVertexFactory.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void InitRHI ( FRHICommandListBase& RHICmdList )	Creates declarations for each of the vertex stream components and initializes the device resource	GPUSkinVertexFactory.h
virtual void ReleaseRHI()		GPUSkinVertexFactory.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void AddVertexElements ( FVertexDeclarationElementList& OutElements )	Add the decl elements for the streams Add the vertex declaration elements for the streams.	GPUSkinVertexFactory.h

Name	Remarks	Include Path
static void GetPSOPrecacheVertexFetchElements ( EVertexInputStreamType VertexInputStreamType, FVertexDeclarationElementList& Elements )	TGPUSkinVertexFactory does not support manual vertex fetch yet so worst case element set is returned to make sure the PSO can be compiled	GPUSkinVertexFactory.h
static void GetVertexElements ( ERHIFeatureLevel::Type FeatureLevel, EVertexInputStreamType InputStreamType, FGPUSkinDataType& GPUSkinData, FVertexDeclarationElementList& Elements )		GPUSkinVertexFactory.h
static void GetVertexElements ( ERHIFeatureLevel::Type FeatureLevel, EVertexInputStreamType InputStreamType, FGPUSkinDataType& GPUSkinData, FVertexDeclarationElementList& Elements, FVertexStreamList& InOutStreams, int32& OutMorphDeltaStreamIndex )		GPUSkinVertexFactory.h
static void ModifyCompilationEnvironment ( const FVertexFactoryShaderPermutationParameters& Parameters, FShaderCompilerEnvironment& OutEnvironment )		GPUSkinVertexFactory.h
static bool ShouldCompilePermutation ( const FVertexFactoryShaderPermutationParameters& Parameters )		GPUSkinVertexFactory.h