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  3. USplineComponentVisualizerSelectionState

USplineComponentVisualizerSelectionState

Selection state data that will be captured by scoped transactions.

API > API/Editor > API/Editor/ComponentVisualizers

Inheritance Hierarchy

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

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

Functions

  Type Name Description
Public function void  
Public function void  
Public function Const FQuat  
Public function Const int32  
Public function Const const TSet< int32 > &  
Public function Const int32  
Public function Const FVector  
Public function Const int32  
Public function Const ESelectedTangentHandle  
Public function Const const FComponentPropertyPath  
Public function Const int32

GetVerifiedLastKeyIndexSelected ( const int32 InNumSplinePoints
)

 Checks LastKeyIndexSelected is valid given the number of splint points and returns its value.
Public function Const void

GetVerifiedSelectedTangentHandle ( const int32 InNumSplinePoints,
int32& OutSelectedTangentHandle,
ESelectedTangentHandle& OutSelectedTangentHandleType
)

 Checks TangentHandle and TangentHandleType are valid and sets relevant output parameters.
Public function Const bool

IsSplinePointSelected ( const int32 InIndex
)

  
Public function TSet< int32 > &  
Public function void

Reset ()

  
Public function void

SetCachedRotation ( const FQuat& InCachedRotation
)

  
Public function void

SetLastKeyIndexSelected ( const int32 InLastKeyIndexSelected
)

  
Public function void

SetSelectedSegmentIndex ( const int32 InSelectedSegmentIndex
)

  
Public function void

SetSelectedSplinePosition ( const FVector& InSelectedSplinePosition
)

  
Public function void

SetSelectedTangentHandle ( const int32 InSelectedTangentHandle
)

  
Public function void

SetSelectedTangentHandleType ( const ESelectedTangentHandle InSelectedTangentHandle
)

  
Public function void

SetSplinePropertyPath ( const FComponentPropertyPath& InSplinePropertyPath
)

  

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