1. Epic GamesDeveloper
  3. FGPUSkinCache

FGPUSkinCache

API > API/Runtime > API/Runtime/Engine

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/GPUSkinCache.h
Include #include "GPUSkinCache.h"

Syntax

class FGPUSkinCache

Variables

  Type Name Description
Protected variable TArray< FRWBuffersAllocation * > Allocations  
Protected variable TArray< FDispatchEntry > BatchDispatches  
Protected variable bool bRequiresMemoryLimit  
Protected variable int32 CurrentStagingBufferIndex  
Protected variable int32 DispatchCounter  
Protected variable TArray< FGPUSkinCacheEntry * > Entries  
Protected variable uint64 ExtraRequiredMemory  
Protected variable ERHIFeatureLevel::Type FeatureLevel  
Protected variable int32 FlushCounter  
Protected variable TSet< FGPUSkinCacheEntry * > PendingProcessRTGeometryEntries  
Protected variable TArray< FSkinCacheRWBuffer > StagingBuffers For recompute tangents, holds the data required between compute shaders.
Protected variable uint64 UsedMemoryInBytes  
Protected variable UWorld * World  

Constructors

  Type Name Description
Public function    
Public function  

FGPUSkinCache ( ERHIFeatureLevel::Type InFeatureLevel,
bool bInRequiresMemoryLimit,
UWorld* InWorld
)

  

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void

Cleanup ()

  
Protected function Static void  
Protected function void

DispatchUpdateSkinning ( FRHICommandList& RHICmdList,
FGPUSkinCacheEntry* Entry,
int32 Section,
uint32 RevisionNumber,
TArray< FSkinCacheRWBuffer* >& BuffersToTransitionToRead
)

  
Protected function void

DispatchUpdateSkinTangents ( FRHICommandList& RHICmdList,
FGPUSkinCacheEntry* Entry,
int32 SectionIndex,
FSkinCacheRWBuffer*& StagingBuffer,
bool bTrianglePass
)

  
Public function void

DoDispatch ( FRHICommandList& RHICmdList
)

  
Public function Const void

DrawVisualizationInfoText ( const FName& GPUSkinCacheVisualizationMode,
FScreenMessageWriter& ScreenMessageWriter
)

  
Protected function void

GetBufferUAVs ( const TArray< FSkinCacheRWBuffer* >& InBuffers,
TArray< FRHIUnorderedAccessView* >& OutUAVs
)

  
Public function FCachedGeometry::Section

GetCachedGeometry ( FGPUSkinCacheEntry* InOutEntry,
uint32 SectionId
)

 Deprecated function. Can remove include of CachedGeometry.h when this is removed.
Public function uint64  
Public function Const ERHIFeatureLevel::Type  
Public function Static FRWBuffer *

GetPositionBuffer ( FGPUSkinCacheEntry const* Entry,
uint32 SectionIndex
)

  
Public function Static FRWBuffer *

GetPreviousPositionBuffer ( FGPUSkinCacheEntry const* Entry,
uint32 SectionIndex
)

  
Protected function Const FDebugName  
Protected function Const FString  
Public function Const FGPUSkinCacheEntry const *

GetSkinCacheEntry ( uint32 ComponentId
)

  
Public function Static FRWBuffer *

GetTangentBuffer ( FGPUSkinCacheEntry const* Entry,
uint32 SectionIndex
)

  
Public function Static uint32

GetUpdatedFrame ( FGPUSkinCacheEntry const* Entry,
uint32 SectionIndex
)

  
Public function Static FColor

GetVisualizationDebugColor ( const FName& GPUSkinCacheVisualizationMode,
FGPUSkinCacheEntry* Entry,
FGPUSkinCacheEntry* RayTracingEntry,
uint32 SectionIndex
)

  
Public function Const bool

HasWork ()

  
Protected function bool  
Protected function void  
Public function Static bool

IsEntryValid ( FGPUSkinCacheEntry* SkinCacheEntry,
int32 Section
)

  
Public function Static bool  
Protected function void  
Protected function void

PrepareUpdateSkinning ( FGPUSkinCacheEntry* Entry,
int32 Section,
uint32 RevisionNumber,
TArray< FSkinCacheRWBuffer* >* OverlappedUAVs
)

  
Protected function Const void  
Public function bool

ProcessEntry ( EGPUSkinCacheEntryMode Mode,
FRHICommandList& RHICmdList,
FGPUBaseSkinVertexFactory* VertexFactory,
FGPUSkinPassthroughVertexFactory* TargetVertexFactory,
const FSkelMeshRenderSection& BatchElement,
FSkeletalMeshObject* Skin,
const FMorphVertexBuffer* MorphVertexBuffer,
const FSkeletalMeshVertexClothBuffer* ClothVertexBuffer,
const FClothSimulData* SimData,
const FMatrix44f& ClothToLocal,
float ClothBlendWeight,
FVector3f ClothScale,
uint32 RevisionNumber,
int32 Section,
int32 LOD,
bool bRecreating,
FGPUSkinCacheEntry*& InOutEntry
)

  
Public function Static void

Release ( FGPUSkinCacheEntry*& SkinCacheEntry
)

  
Protected function Static void

ReleaseSkinCacheEntry ( FGPUSkinCacheEntry* SkinCacheEntry
)

  
Public function Static void

SetEntryGPUSkin ( FGPUSkinCacheEntry* Entry,
FSkeletalMeshObject* Skin
)

  
Protected function Static void

TransitionAllToReadable ( FRHICommandList& RHICmdList,
const TArray< FSkinCacheRWBuffer* >& BuffersToTransitionToRead
)

  
Protected function FRWBuffersAllocation *

TryAllocBuffer ( uint32 NumVertices,
bool WithTangnents,
bool UseIntermediateTangents,
uint32 NumTriangles,
FRHICommandList& RHICmdList,
const FName& OwnerName
)

  
Public function Static void

UpdateSkinWeightBuffer ( FGPUSkinCacheEntry* Entry
)

  

Classes

  Type Name Description
Public struct FDispatchEntry    
Public struct FRWBuffersAllocation    
Public struct FRWBufferTracker    
Public struct FSkinCacheRWBuffer    
Public struct FSortedDispatchEntry    

Enums

  Type Name Description
Public enum API/Runtime/Engine/FGPUSkinCache_1    
Public enum ESkinCacheInitSettings    

Constants

Name Description
CVarSink  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page