FStreamingAnimationData | Unreal Engine 5.7 Documentation

Contains everything that will be needed by a Streamable Anim that's streaming in data


Name	FStreamingAnimationData
Type	struct
Header File	/Engine/Source/Runtime/Engine/Public/Animation/AnimationStreaming.h
Include Path	#include "Animation/AnimationStreaming.h"

Syntax

struct FStreamingAnimationData

Name	Remarks	Include Path	Unreal Specifiers
FStreamingAnimationData ()		Animation/AnimationStreaming.h
FStreamingAnimationData ( const FStreamingAnimationData& that )	Don't allow copy construction as it could free shared memory.	Animation/AnimationStreaming.h

Name	Remarks	Include Path	Unreal Specifiers
~FStreamingAnimationData()		Animation/AnimationStreaming.h

Name	Type	Remarks	Include Path
AnimationStreamingManager	FAnimationStreamingManager *	Ptr to owning animation streaming manager.	Animation/AnimationStreaming.h
LoadedChunkIndices	TArray< uint32 >	Indices of chunks that are currently loaded	Animation/AnimationStreaming.h
LoadedChunks	TArray< FLoadedAnimationChunk >	Contains pointers to Chunks of animation data that have been streamed in	Animation/AnimationStreaming.h
LoadedChunksCritcalSection	FCriticalSection		Animation/AnimationStreaming.h
LoadFailedChunks	TArray< uint32 >		Animation/AnimationStreaming.h
RequestedChunks	TArray< uint32 >		Animation/AnimationStreaming.h
StreamableAnim	UAnimStreamable *	AnimStreamable this streaming data is for	Animation/AnimationStreaming.h

Name	Remarks	Include Path
void BeginPendingRequests ( const TArray< uint32 >& IndicesToLoad, const TArray< uint32 >& IndicesToFree )	Kicks off any pending requests	Animation/AnimationStreaming.h
bool BlockTillAllRequestsFinished ( float TimeLimit )	Blocks till all pending requests are fulfilled.	Animation/AnimationStreaming.h
void FreeResources()	Frees streaming animation data resources, blocks pending async IO requests.	Animation/AnimationStreaming.h
SIZE_T GetMemorySize()	Return the number of bytes used.	Animation/AnimationStreaming.h
bool HasPendingRequests ( TArray< uint32 >& IndicesToLoad, TArray< uint32 >& IndicesToFree ) const	Checks whether the requested chunk indices differ from those loaded	Animation/AnimationStreaming.h
bool Initialize ( UAnimStreamable* InStreamableAnim, FAnimationStreamingManager* InAnimationStreamingManager )	Sets up the streaming wave data and loads the first chunk of animation for instant play	Animation/AnimationStreaming.h
bool UpdateStreamingStatus ()	Updates the streaming status of the animation and performs finalization when appropriate.	Animation/AnimationStreaming.h

Name	Remarks	Include Path	Unreal Specifiers
FStreamingAnimationData & operator= ( FStreamingAnimationData const& )		Animation/AnimationStreaming.h