1. Epic GamesDeveloper
  3. FGPUBaseSkinVertexFactory

FGPUBaseSkinVertexFactory

Vertex factory with vertex stream components for GPU skinned vertices

API > API/Runtime > API/Runtime/Engine

Vertex factory with vertex stream components for GPU skinned vertices

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

Syntax

class FGPUBaseSkinVertexFactory : public FVertexFactory

Inheritance Hierarchy

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FGPUBaseSkinVertexFactory ( ERHIFeatureLevel::Type InFeatureLevel,
uint32 InNumBones,
uint32 InNumVertices,
uint32 InBaseVertexIndex,
bool bInUsedForPassthroughVertexFactory
)

   GPUSkinVertexFactory.h  

FGPUBaseSkinVertexFactory ( const FInitializer& Initializer
)

   GPUSkinVertexFactory.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FGPUBaseSkinVertexFactory()

   GPUSkinVertexFactory.h  

Classes

Name Remarks
FUpdateScope  

Structs

Name Remarks
FInitializer  
FShaderDataType  

Constants

Name Type Remarks Include Path
GHardwareMaxGPUSkinBones const uint32   GPUSkinVertexFactory.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
BaseVertexIndex uint32   GPUSkinVertexFactory.h  
BoneBufferSize uint32   GPUSkinVertexFactory.h  
BoneOffset uint32   GPUSkinVertexFactory.h  
bUniformBufferDirty bool   GPUSkinVertexFactory.h  
bUsedForPassthroughVertexFactory bool   GPUSkinVertexFactory.h  
NumBones uint32   GPUSkinVertexFactory.h  
NumVertices uint32   GPUSkinVertexFactory.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void CopyDataTypeForLocalVertexFactory ( FLocalVertexFactory::FDataType& OutDestData
) const

   GPUSkinVertexFactory.h  

uint32 GetBaseVertexIndex()

   GPUSkinVertexFactory.h  

uint32 GetBoneBufferSize()

   GPUSkinVertexFactory.h  

virtual GPUSkinBoneInfluenceType GetBoneInfluenceType()

   GPUSkinVertexFactory.h  

uint32 GetBoneOffset()

   GPUSkinVertexFactory.h  
Cloth vertex factory access. GPUSkinVertexFactory.h  
  GPUSkinVertexFactory.h  

virtual const FShaderResourceViewRHIRef GetColorComponentsSRV()

   GPUSkinVertexFactory.h  

virtual const uint32 GetColorIndexMask()

   GPUSkinVertexFactory.h  

const FMorphVertexBuffer * GetMorphVertexBuffer ( bool bPrevious
) const

   GPUSkinVertexFactory.h  

uint32 GetMorphVertexBufferUpdatedFrameNumber()

   GPUSkinVertexFactory.h  

virtual uint32 GetNumBoneInfluences()

   GPUSkinVertexFactory.h  

uint32 GetNumBones()

   GPUSkinVertexFactory.h  

virtual uint32 GetNumTexCoords()

   GPUSkinVertexFactory.h  

uint32 GetNumVertices()

   GPUSkinVertexFactory.h  

void GetOverrideVertexStreams ( FVertexInputStreamArray& VertexStreams
) const

   GPUSkinVertexFactory.h  

virtual const FShaderResourceViewRHIRef GetPositionsSRV()

   GPUSkinVertexFactory.h  

const FVertexStreamComponent & GetPositionStreamComponent()

   GPUSkinVertexFactory.h  
  GPUSkinVertexFactory.h  
Accessor GPUSkinVertexFactory.h  

virtual const FShaderResourceViewRHIRef GetTangentsSRV()

   GPUSkinVertexFactory.h  

const FVertexStreamComponent & GetTangentStreamComponent ( int Index
) const

   GPUSkinVertexFactory.h  

virtual const FShaderResourceViewRHIRef GetTextureCoordinatesSRV()

   GPUSkinVertexFactory.h  

FRHIUniformBuffer * GetUniformBuffer()

   GPUSkinVertexFactory.h  

virtual bool IsMorphTarget()

   GPUSkinVertexFactory.h  

bool IsReadyForStaticMeshCaching()

   GPUSkinVertexFactory.h  

bool IsUniformBufferValid()

   GPUSkinVertexFactory.h  

void MarkUniformBufferDirty()

   GPUSkinVertexFactory.h  

void SetData ( const FGPUSkinDataType* InData
)

 An implementation of the interface used by TSynchronizedResource to update the resource with new data from the game thread. GPUSkinVertexFactory.h  

virtual void SetData ( FRHICommandListBase& RHICmdList,
const FGPUSkinDataType* InData
)

   GPUSkinVertexFactory.h  

void UpdateMorphState ( FRHICommandListBase& RHICmdList,
bool bUseMorphTarget
)

 Morph vertex factory functions GPUSkinVertexFactory.h  

void UpdateUniformBuffer ( FRHICommandListBase& RHICmdList
)

   GPUSkinVertexFactory.h  

virtual bool Use16BitBoneIndex()

   GPUSkinVertexFactory.h  

Overridden from FVertexFactory

Name Remarks Include Path Unreal Specifiers

virtual FShaderResourceViewRHIRef GetTriangleSortingPositionSRV()

   GPUSkinVertexFactory.h  

Protected

Name Remarks Include Path Unreal Specifiers

void AddVertexElements ( FVertexDeclarationElementList& OutElements
)

 Add the decl elements for the streams GPUSkinVertexFactory.h  

Overridden from FRenderResource

Name Remarks Include Path Unreal Specifiers

virtual void InitRHI ( FRHICommandListBase& RHICmdList
)

   GPUSkinVertexFactory.h  

virtual void ReleaseRHI()

   GPUSkinVertexFactory.h  

Static

Name Remarks Include Path Unreal Specifiers

static bool GetAlwaysUseDeformerForUnlimitedBoneInfluences ( EShaderPlatform Platform
)

 Returns true if mesh LODs with Unlimited Bone Influences must always be rendered using a Mesh Deformer for the given shader platform. GPUSkinVertexFactory.h  

static int32 GetBoneInfluenceLimitForAsset ( int32 AssetProvidedLimit,
const ITargetPlatform* TargetPlatform
)

 Returns the maximum number of bone influences that should be used for a skeletal mesh, given the user-requested limit. GPUSkinVertexFactory.h  

static int32 GetMaxGPUSkinBones ( const ITargetPlatform* TargetPlatform
)

   GPUSkinVertexFactory.h  

static int32 GetMinimumPerPlatformMaxGPUSkinBonesValue()

 Return the smallest platform MaxGPUSkinBones value. GPUSkinVertexFactory.h  

static bool GetUnlimitedBoneInfluences ( const ITargetPlatform* TargetPlatform
)

   GPUSkinVertexFactory.h  

static bool UseUnlimitedBoneInfluences ( uint32 MaxBoneInfluences,
const ITargetPlatform* TargetPlatform
)

   GPUSkinVertexFactory.h  

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