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  3. FRichCurveEditorModel

FRichCurveEditorModel

API > API/Editor > API/Editor/CurveEditor

Inheritance Hierarchy

References

   
Module CurveEditor
Header /Engine/Source/Editor/CurveEditor/Public/RichCurveEditorModel.h
Include #include "RichCurveEditorModel.h"

Syntax

class FRichCurveEditorModel : public FCurveModel

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const const FRichCurve &  
Public function FRichCurve & Get the rich curve we are operating on.
Public function Const bool

IsValid ()

 Check for whether this rich curve is valid.
Public function void

SetClampInputRange ( TAttribute< TRange< double >> InClampInputRange
)

 Set a range to clamp key input values.

Overridden from FCurveModel

  Type Name Description
Public function Virtual void

AddKeys ( TArrayView< const FKeyPosition > InPositions,
TArrayView< const FKeyAttributes > InAttributes,
TArrayView< TOptional< FKeyHandle >>* OutKeyHandles
)

 Add keys to this curve
Public function Virtual Const TUniquePtr< IBufferedCurveModel > Creates a copy of this curve, stored in a minimal buffered curve object.
Public function Virtual void

CreateKeyProxies ( TArrayView< const FKeyHandle > InKeyHandles,
TArrayView< UObject* > OutObjects
)

 Create key proxy objects for the specified key handles.
Public function Virtual Const void

DrawCurve ( const FCurveEditor& CurveEditor,
const FCurveEditorScreenSpace& ScreenSpace,
TArray< TTuple< double, double >>& InterpolatingPoints
)

 Draw the curve for the specified curve editor by populating an array with points on the curve between which lines should be drawn
Public function Virtual Const bool

Evaluate ( double InTime,
double& OutValue
)

 Evaluate this curve at the specified time
Public function Virtual Const const void * Access the raw pointer of the curve data
Public function Virtual Const void Retrieve curve attributes for this curve
Public function Virtual Const void

GetKeyAttributes ( TArrayView< const FKeyHandle > InKeys,
TArrayView< FKeyAttributes > OutAttributes
)

 Retrieve all key attributes that pertain to the specified input key handles
Public function Virtual Const void

GetKeyDrawInfo ( ECurvePointType PointType,
const FKeyHandle InKeyHandle,
FKeyDrawInfo& OutDrawInfo
)

 Populate the specified draw info structure with data describing how to draw the specified point type
Public function Virtual Const void

GetKeyPositions ( TArrayView< const FKeyHandle > InKeys,
TArrayView< FKeyPosition > OutKeyPositions
)

 Retrieve all key positions that pertain to the specified input key handles
Public function Virtual Const void

GetKeys ( const FCurveEditor& CurveEditor,
double MinTime,
double MaxTime,
double MinValue,
double MaxValue,
TArray< FKeyHandle >& OutKeyHandles
)

 Retrieve all keys that lie in the specified time and value range
Public function Virtual Const void

GetNeighboringKeys ( const FKeyHandle InKeyHandle,
TOptional< FKeyHandle >& OutPreviousKeyHandle,
TOptional< FKeyHandle >& OutNextKeyHandle
)

 Get neighboring keys given the key handle
Public function Virtual Const int32 Get the number of keys
Public function Virtual Const void

GetTimeRange ( double& MinTime,
double& MaxTime
)

 Get range of input time.
Public function Virtual Const void

GetValueRange ( double& MinValue,
double& MaxValue
)

 Get range of output values.
Public function Virtual void

Modify ()

 Explicitly modify the curve data. Called before any change is made to the curve.
Public function Virtual void

RemoveKeys ( TArrayView< const FKeyHandle > InKeys
)

 Remove all the keys with the specified key handles from this curve
Public function Virtual void

SetCurveAttributes ( const FCurveAttributes& InAttributes
)

 Assign curve attributes for this curve
Public function Virtual void

SetKeyAttributes ( TArrayView< const FKeyHandle > InKeys,
TArrayView< const FKeyAttributes > InAttributes,
EPropertyChangeType::Type ChangeType
)

 Assign key attributes for the specified key handles
Public function Virtual void

SetKeyPositions ( TArrayView< const FKeyHandle > InKeys,
TArrayView< const FKeyPosition > InKeyPositions,
EPropertyChangeType::Type ChangeType
)

 Assign key positions for the specified key handles

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