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> Unreal Engine API Reference > Editor > ComponentVisualizers > USplineComponentVisualizerSelectionState

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USplineComponentVisualizerSelectionState

Selection state data that will be captured by scoped transactions.

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

USplineComponentVisualizerSelectionState

References

Module	ComponentVisualizers
Header	/Engine/Source/Editor/ComponentVisualizers/Public/SplineComponentVisualizer.h
Include	#include "SplineComponentVisualizer.h"

Syntax

class USplineComponentVisualizerSelectionState : public UObject

Remarks

Selection state data that will be captured by scoped transactions.

Variables

	Name	Description
FQuat	CachedRotation	Cached rotation for this point
int32	LastKeyIndexSelected	Index of the last key we selected
TSet< int32 >	SelectedKeys	Indices of keys we have selected
int32	SelectedSegmentIndex	Index of segment we have selected
FVector	SelectedSplinePosition	Position on spline we have selected
int32	SelectedTangentHandle	Index of tangent handle we have selected
ESelectedTangen...	SelectedTangentHandleType	The type of the selected tangent handle
FComponentPrope...	SplinePropertyPath	Property path from the parent actor to the component

Functions

	Name	Description
void	ClearSelectedSegmentIndex()
void	ClearSelectedTangentHandle()
FQuat	GetCachedRotation()
int32	GetLastKeyIndexSelected()
const TSet< ...	GetSelectedKeys()
int32	GetSelectedSegmentIndex()
FVector	GetSelectedSplinePosition()
int32	GetSelectedTangentHandle()
ESelectedTan...	GetSelectedTangentHandleType()
const FCompo...	GetSplinePropertyPath()
int32	GetVerifiedLastKeyIndexSelected ( const int32 InNumSplinePoints )	Checks LastKeyIndexSelected is valid given the number of splint points and returns its value.
void	GetVerifiedSelectedTangentHandle ( const int32 InNumSplinePoints, int32& OutSelectedTangentHandle, ESelectedTangentHandle& OutSelecte... )	Checks TangentHandle and TangentHandleType are valid and sets relevant output parameters.
bool	IsSplinePointSelected ( const int32 InIndex )
TSet< int32 ...	ModifySelectedKeys()
void	Reset()
void	SetCachedRotation ( const FQuat& InCachedRotation )
void	SetLastKeyIndexSelected ( const int32 InLastKeyIndexSelected )
void	SetSelectedSegmentIndex ( const int32 InSelectedSegmentIndex )
void	SetSelectedSplinePosition ( const FVector& InSelectedSplinePos... )
void	SetSelectedTangentHandle ( const int32 InSelectedTangentHandle )
void	SetSelectedTangentHandleType ( const ESelectedTangentHandle InSele... )
void	SetSplinePropertyPath ( const FComponentPropertyPath& InSp... )

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