TDynamicBoneAttributeBase | Unreal Engine 5.5 Documentation

Inheritance Hierarchy


Module	GeometryCore
Header	/Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/DynamicBoneAttribute.h
Include	#include "DynamicMesh/DynamicBoneAttribute.h"
Source	/Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/DynamicMeshAttributeSet.h

template<typename ParentType, typename AttribValueType>  
class TDynamicBoneAttributeBase : public UE::Geometry::TDynamicAttributeBase< ParentType >

TDynamicAttributeBase is a base class for storing per-bone data.

Bone Attributes

	Type	Name	Description
	TArray< AttribValueType >	AttribValues	List of per-bone values.
	ParentType *	Parent	The parent object (e.g. mesh, point set) this attribute belongs to.

	Type	Name	Description
		TDynamicBoneAttributeBase ()	Create an empty attribute.
		TDynamicBoneAttributeBase ( ParentType* ParentIn, const int InNumBones )	Create an attribute for the given parent and set the number of unintialized values.
		TDynamicBoneAttributeBase ( ParentType* ParentIn, const int InNumBones, const AttribValueType& InitialValue )	Create an attribute for the given parent and number of bones and set all values to the InitialValue.

	Type	Name	Description
		~TDynamicBoneAttributeBase ()

Type	Name	Description
void	Append ( const AttribValueType& InValue )	Add value at the end of the value array.
void	Copy ( const TDynamicBoneAttributeBase< ParentType, AttribValueType >& Copy )	Set this attribute to contain the same arrays as the copy attribute.
const TArray< AttribValueType > &	GetAttribValues ()
const AttribValueType &	GetValue ( const int32 InBoneID )
void	Initialize ( const int32 InNumBones, const AttribValueType& InitialValue )	Resize the array of values to the given max bone number and set all the values to the InitialValue.
bool	IsEmpty ()
bool	IsSameAs ( const TDynamicBoneAttributeBase< FDynamicMesh3, FTransform >& Other )	FTransform doesn't support equality operator.
bool	IsSameAs ( const TDynamicBoneAttributeBase< ParentType, AttribValueType >& Other )	Assumes that the AttribValueType support equality operator.
int32	Num ()
void	Resize ( const int32 InNumBones )	Resize the array of values to the given max bone number.
void	Serialize ( FArchive& Ar )	Serialization
void	SetValue ( const int32 InBoneID, const AttribValueType& InValue )

Type	Name	Description
void	CompactInPlace ( const FCompactMaps& CompactMaps )	Compact the attribute in place
bool	CopyIn ( int RawID, void* Buffer, int BufferSize )	Generic function to copy data in to an attribute; it's up to the derived class to map RawID to chunks of attribute data
bool	CopyOut ( int RawID, void* Buffer, int BufferSize )	Generic function to copy data out of an attribute; it's up to the derived class to map RawID to chunks of attribute data
bool	CopyThroughMapping ( const TDynamicAttributeBase< ParentType >* Source, const FMeshIndexMappings& Mapping )	Copy data from a different attribute to this one, using the mesh index mapping to determine the correspondence
TDynamicAttributeBase< ParentType > *	MakeCopy ( ParentType* ParentIn )	Allocate a new copy of the attribute layer, optionally with a different parent
TDynamicAttributeBase< ParentType > *	MakeNew ( ParentType* ParentIn )	Allocate a new empty instance of the same type of attribute layer
TUniquePtr< TDynamicAttributeChangeBase< ParentType > >	NewBlankChange ()
void	Reparent ( ParentType* NewParent )	Update any held pointer to the parent