#include <SkeletalMeshUpdate.h>

Inheritance diagram for FSkeletalMeshStreamIn_IO:

Classes
class	FCancelIORequestsTask

Public Member Functions
	FSkeletalMeshStreamIn_IO (const USkeletalMesh *InMesh, bool bHighPrio, EThreadType CreateResourcesThread)

virtual	~FSkeletalMeshStreamIn_IO ()

virtual void	Abort () override

Public Member Functions inherited from FSkeletalMeshStreamIn
UE_API	FSkeletalMeshStreamIn (const USkeletalMesh *InMesh, EThreadType CreateResourcesThread)

virtual UE_API	~FSkeletalMeshStreamIn ()

Public Member Functions inherited from FSkeletalMeshUpdate
	FSkeletalMeshUpdate (const USkeletalMesh *InMesh)

virtual	~FSkeletalMeshUpdate ()

Public Member Functions inherited from TRenderAssetUpdate< FSkelMeshUpdateContext >
	TRenderAssetUpdate (const UStreamableRenderAsset *InAsset)

void	PushTask (const FContext &Context, EThreadType InTaskThread, const FCallback &InTaskCallback, EThreadType InCancelationThread, const FCallback &InCancelationCallback)

EThreadType	GetRelevantThread () const final override

Public Member Functions inherited from FRenderAssetUpdate
UE_API	FRenderAssetUpdate (const UStreamableRenderAsset *InAsset)

UE_API void	Tick (EThreadType InCurrentThread)

bool	IsCompleted () const

virtual bool	CanAbandon () const

virtual void	OnAbandoned ()

bool	IsCancelled () const

bool	IsSuccessfullyFinished () const

UE_API ETaskState	DoLock ()

UE_API void	DoUnlock (ETaskState PreviousTaskState)

bool	IsLocked () const

FReturnedRefCountValue	AddRef () const final override

UE_API uint32	Release () const final override

uint32	GetRefCount () const final override

Public Member Functions inherited from IRefCountedObject
virtual	~IRefCountedObject ()

Protected Types
typedef FAutoDeleteAsyncTask< FCancelIORequestsTask >	FAsyncCancelIORequestsTask

Protected Types inherited from FRenderAssetUpdate
typedef FAutoDeleteAsyncTask< FMipUpdateTask >	FAsyncMipUpdateTask

Protected Member Functions
void	SetIORequest (const FContext &Context)

void	ClearIORequest (const FContext &Context)

void	ReportIOError (const FContext &Context)

void	SerializeLODData (const FContext &Context)

void	Cancel (const FContext &Context)

void	CancelIORequest ()

void	DoInitiateIO (const FContext &Context)

void	DoSerializeLODData (const FContext &Context)

void	DoCreateBuffers (const FContext &Context)

void	DoCancelIO (const FContext &Context)

Protected Member Functions inherited from FSkeletalMeshStreamIn
UE_API void	CreateBuffers (const FContext &Context)

UE_API void	DiscardNewLODs (const FContext &Context)

UE_API void	DoFinishUpdate (const FContext &Context)

UE_API void	DoCancel (const FContext &Context)

Protected Member Functions inherited from TRenderAssetUpdate< FSkelMeshUpdateContext >
ETaskState	TickInternal (EThreadType InCurrentThread, bool bCheckForSuspension) final override

void	ClearCallbacks ()

Protected Member Functions inherited from FRenderAssetUpdate
virtual UE_API	~FRenderAssetUpdate ()

void	MarkAsCancelled ()

void	MarkAsSuccessfullyFinished ()

UE_API void	ScheduleGTTask ()

UE_API void	ScheduleRenderTask ()

UE_API void	ScheduleAsyncTask ()

Protected Attributes
FBulkDataBatchRequest	BulkDataRequest

FIoBuffer	BulkData

bool	bHighPrioIORequest

bool	bFailedOnIOError = false

Protected Attributes inherited from FSkeletalMeshStreamIn
FIntermediateBuffers	IntermediateBuffersArray [MAX_MESH_LOD_COUNT]

FRHICommandList *	StreamingRHICmdList = nullptr

const EThreadType	CreateResourcesThread

Protected Attributes inherited from TRenderAssetUpdate< FSkelMeshUpdateContext >
EThreadType	TaskThread

FCallback	TaskCallback

EThreadType	CancelationThread

FCallback	CancelationCallback

Protected Attributes inherited from FRenderAssetUpdate
const FStreamableRenderResourceState	ResourceState

const int32	CurrentFirstLODIdx = INDEX_NONE

const int32	PendingFirstLODIdx = INDEX_NONE

FCriticalSection	CS

int32	ScheduledGTTasks

int32	ScheduledRenderTasks

int32	ScheduledAsyncTasks

const UStreamableRenderAsset *	StreamableAsset = nullptr

FThreadSafeCounter	TaskSynchronization

bool	bIsCancelled

bool	bDeferExecution

bool	bSuccess

volatile ETaskState	TaskState

Friends
class	FCancelIORequestsTask

Additional Inherited Members
Public Types inherited from TRenderAssetUpdate< FSkelMeshUpdateContext >
typedef FSkelMeshUpdateContext	FContext

typedef TFunction< void(const FContext &Context)>	FCallback

Public Types inherited from FRenderAssetUpdate
enum	EThreadType { TT_None , TT_Render , TT_Async , TT_GameThread , TT_GameRunningAsync }

enum	ETaskState { TS_Done , TS_Suspended , TS_InProgress , TS_Locked , TS_Init }

Member Typedef Documentation

◆ FAsyncCancelIORequestsTask

typedef FAutoDeleteAsyncTask<FCancelIORequestsTask> FSkeletalMeshStreamIn_IO::FAsyncCancelIORequestsTask

protected

Constructor & Destructor Documentation

◆ FSkeletalMeshStreamIn_IO()

FSkeletalMeshStreamIn_IO::FSkeletalMeshStreamIn_IO	(	const USkeletalMesh *	InMesh,
		bool	bHighPrio,
		EThreadType	CreateResourcesThread
	)

◆ ~FSkeletalMeshStreamIn_IO()

virtual FSkeletalMeshStreamIn_IO::~FSkeletalMeshStreamIn_IO ( )

inlinevirtual

Member Function Documentation

◆ Abort()

void FSkeletalMeshStreamIn_IO::Abort ( )

overridevirtual

Cancel the current update. Will also attempt to cancel pending IO requests, see FTexture2DStreamIn_IO::Abort(). This is called outside of the update loop when a cancelation is required for external events.

Reimplemented from FSkeletalMeshUpdate.

◆ Cancel()

void FSkeletalMeshStreamIn_IO::Cancel ( const FContext & Context )

protected

Cancel and report IO error

◆ CancelIORequest()

void FSkeletalMeshStreamIn_IO::CancelIORequest ( )

protected

Called by FAsyncCancelIORequestsTask to cancel inflight IO request if any

◆ ClearIORequest()

void FSkeletalMeshStreamIn_IO::ClearIORequest ( const FContext & Context )

protected

Release IORequest and IOFileHandle. IORequest will be cancelled if still inflight

◆ DoCancelIO()

void FSkeletalMeshStreamIn_IO::DoCancelIO ( const FContext & Context )

protected

◆ DoCreateBuffers()

void FSkeletalMeshStreamIn_IO::DoCreateBuffers ( const FContext & Context )

protected

◆ DoInitiateIO()

void FSkeletalMeshStreamIn_IO::DoInitiateIO ( const FContext & Context )

protected

◆ DoSerializeLODData()

void FSkeletalMeshStreamIn_IO::DoSerializeLODData ( const FContext & Context )

protected

◆ ReportIOError()

void FSkeletalMeshStreamIn_IO::ReportIOError ( const FContext & Context )

protected

Report IO errors if any.

◆ SerializeLODData()

void FSkeletalMeshStreamIn_IO::SerializeLODData ( const FContext & Context )

protected

Serialize data of new LODs to corresponding FStaticMeshLODResources

◆ SetIORequest()

void FSkeletalMeshStreamIn_IO::SetIORequest ( const FContext & Context )

protected

Create a new async IO request to read in LOD data

Friends And Related Symbol Documentation

◆ FCancelIORequestsTask

friend class FCancelIORequestsTask

friend

Member Data Documentation

◆ bFailedOnIOError

bool FSkeletalMeshStreamIn_IO::bFailedOnIOError = false

protected

◆ bHighPrioIORequest

bool FSkeletalMeshStreamIn_IO::bHighPrioIORequest

protected

◆ BulkData

FIoBuffer FSkeletalMeshStreamIn_IO::BulkData

protected

Bulk data I/O buffer

◆ BulkDataRequest

FBulkDataBatchRequest FSkeletalMeshStreamIn_IO::BulkDataRequest

protected

Handle to bulk data I/O request

The documentation for this class was generated from the following files:

Engine/Source/Runtime/Engine/Internal/Streaming/SkeletalMeshUpdate.h
Engine/Source/Runtime/Engine/Internal/Streaming/SkeletalMeshUpdate.cpp

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Member Typedef Documentation

◆ FAsyncCancelIORequestsTask

Constructor & Destructor Documentation

◆ FSkeletalMeshStreamIn_IO()

◆ ~FSkeletalMeshStreamIn_IO()

Member Function Documentation

◆ Abort()

◆ Cancel()

◆ CancelIORequest()

◆ ClearIORequest()

◆ DoCancelIO()

◆ DoCreateBuffers()

◆ DoInitiateIO()

◆ DoSerializeLODData()

◆ ReportIOError()

◆ SerializeLODData()

◆ SetIORequest()

Friends And Related Symbol Documentation

◆ FCancelIORequestsTask

Member Data Documentation

◆ bFailedOnIOError

◆ bHighPrioIORequest

◆ BulkData

◆ BulkDataRequest