UAnimCurveCompressionCodec | Unreal Engine 5.1 Documentation

Inheritance Hierarchy


Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Animation/AnimCurveCompressionCodec.h
Include	#include "Animation/AnimCurveCompressionCodec.h"

class UAnimCurveCompressionCodec : public UObject

Base class for all curve compression codecs.

	Type	Name	Description
	FGuid	InstanceGuid	A GUID that is unique to this codec instance. After creation, it never changes.

	Type	Name	Description
		UAnimCurveCompressionCodec ( const FObjectInitializer& ObjectInitializer )

Type	Name	Description
bool	Compress ( const FCompressibleAnimData& AnimSeq, FAnimCurveCompressionResult& OutResult )	Compresses the curve data from an animation sequence.
float	DecompressCurve ( const FCompressedAnimSequence& AnimSeq, FName CurveName, float CurrentTime )	Decompress a single curve.
void	DecompressCurves ( const FCompressedAnimSequence& AnimSeq, FBlendedCurve& Curves, float CurrentTime )	Decompresses all the active blended curves.
UAnimCurveCompressionCodec *	GetCodec ( const FString& Path )	Allow us to convert DDC serialized path back into codec object
bool	IsCodecValid ()	Returns whether or not we can use this codec to compress.
void	PopulateDDCKey ( FArchive& Ar )	Called to generate a unique DDC key for this codec instance.

Type	Name	Description
void	PostDuplicate ( bool bDuplicateForPIE )	Called after duplication & serialization and before PostLoad.
void	PostInitProperties ()	Called after the C++ constructor and after the properties have been initialized, including those loaded from config.
void	Serialize ( FArchive& Ar )	Handles reading, writing, and reference collecting using FArchive.

	Type	Name	Description
	float	DecompressCurve ( const FCompressedAnimSequence& AnimSeq, SmartName::UID_Type CurveUID, float CurrentTime )	Please use DecompressCurve that takes an FName.