FAnimationStreamingManager | Unreal Engine 5.5 Documentation

Inheritance Hierarchy


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

struct FAnimationStreamingManager : public IAnimationStreamingManager

Streaming manager dealing with animation.

	Type	Name	Description
	FCriticalSection	CriticalSection	Critical section to protect usage of shared gamethread/workerthread members
	TMap< UAnimStreamable , FStreamingAnimationData >	StreamingAnimations	Sound Waves being managed.

	Type	Name	Description
		FAnimationStreamingManager ()	Constructor, initializing all members

	Type	Name	Description
		~FAnimationStreamingManager ()

	Type	Name	Description
	void	OnAsyncFileCallback ( FStreamingAnimationData* StreamingAnimData, int32 ChunkIndex, int64 ReadSize, IBulkDataIORequest* ReadRequest, bool bWasCancelled )	Called when an async callback is made on an async loading animation chunk request.

Type	Name	Description
void	AddStreamingAnim ( UAnimStreamable* Anim )	Adds a new Streamable Anim to the streaming manager.
const FCompressedAnimSequence *	GetLoadedChunk ( const UAnimStreamable* Anim, uint32 ChunkIndex, bool bRequestNextChunk )	Gets a pointer to a chunk of animation data
SIZE_T	GetMemorySizeForAnim ( const UAnimStreamable* Anim )	Returns the memory a Streamable Anim is currently using
bool	RemoveStreamingAnim ( UAnimStreamable* Anim )	Removes a Streamable Anim from the streaming manager.

Type	Name	Description
void	AddLevel ( ULevel* Level )	Adds a ULevel that has already prepared StreamingData to the streaming manager.
int32	BlockTillAllRequestsFinished ( float TimeLimit, bool bLogResults )	Blocks till all pending requests are fulfilled.
void	CancelForcedResources ()	Cancels the timed Forced resources (i.e used the Kismet action "Stream In Textures").
void	NotifyLevelChange ()	Notifies manager of "level" change.
void	NotifyLevelOffset ( ULevel* Level, const FVector& Offset )	Notifies manager that level primitives were shifted
void	RemoveLevel ( ULevel* Level )	Removes a ULevel from the streaming manager.
void	SetDisregardWorldResourcesForFrames ( int32 NumFrames )	Don't stream world resources for the next NumFrames.
void	UpdateResourceStreaming ( float DeltaTime, bool bProcessEverything )	Updates streaming, taking into account all current view infos.