FCurveOwnerInterface Class Reference

#include <CurveOwnerInterface.h>

Inheritance diagram for FCurveOwnerInterface:

Public Member Functions
virtual	~FCurveOwnerInterface ()
virtual TArray< FRichCurveEditInfoConst >	GetCurves () const =0
virtual void	GetCurves (TAdderReserverRef< FRichCurveEditInfoConst > Curves) const =0
virtual TArray< FRichCurveEditInfo >	GetCurves ()=0
virtual void	ModifyOwner ()=0
virtual void	ModifyOwnerChange ()
virtual TArray< const UObject * >	GetOwners () const =0
virtual void	MakeTransactional ()=0
virtual void	OnCurveChanged (const TArray< FRichCurveEditInfo > &ChangedCurveEditInfos)=0
virtual void	SetOnCurveChangedIsInteractive (bool bInteractive)
virtual bool	IsLinearColorCurve () const
virtual bool	HasRichCurves () const
virtual FLinearColor	GetLinearColorValue (float InTime) const
virtual FLinearColor	GetClampedLinearColorValue (float InTime) const
virtual bool	HasAnyAlphaKeys () const
virtual bool	IsValidCurve (FRichCurveEditInfo CurveInfo)=0
virtual ENGINE_API FLinearColor	GetCurveColor (FRichCurveEditInfo CurveInfo) const
virtual bool	RepointCurveOwner (const FPackageReloadedEvent &InPackageReloadedEvent, FCurveOwnerInterface *&OutNewCurveOwner) const

Static Protected Member Functions
template<typename AssetType >
static bool	RepointCurveOwnerAsset (const FPackageReloadedEvent &InPackageReloadedEvent, const AssetType *InCurveOwnerAsset, FCurveOwnerInterface *&OutNewCurveOwner)

Detailed Description

Interface you implement if you want the CurveEditor to be able to edit curves on you.

Constructor & Destructor Documentation

~FCurveOwnerInterface()

virtual FCurveOwnerInterface::~FCurveOwnerInterface ( )

inlinevirtual

Member Function Documentation

GetClampedLinearColorValue()

virtual FLinearColor FCurveOwnerInterface::GetClampedLinearColorValue ( float  InTime ) const

inlinevirtual

Evaluate this color curve at the specified time

GetCurveColor()

FLinearColor FCurveOwnerInterface::GetCurveColor ( FRichCurveEditInfo  CurveInfo ) const

virtual

Returns

Color for this curve

Reimplemented in FDataflowColorCurveOwner.

GetCurves() [1/3]

virtual TArray< FRichCurveEditInfoConst > FCurveOwnerInterface::GetCurves ( ) const

pure virtual

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

GetCurves() [2/3]

virtual TArray< FRichCurveEditInfo > FCurveOwnerInterface::GetCurves ( )

pure virtual

Returns set of curves to query. Must not release the curves while being edited.

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

GetCurves() [3/3]

virtual void FCurveOwnerInterface::GetCurves ( TAdderReserverRef< FRichCurveEditInfoConst >  Curves ) const

pure virtual

Returns set of curves to edit. Must not release the curves while being edited.

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

GetLinearColorValue()

virtual FLinearColor FCurveOwnerInterface::GetLinearColorValue ( float  InTime ) const

inlinevirtual

Evaluate this color curve at the specified time

Reimplemented in FDataflowColorCurveOwner.

GetOwners()

virtual TArray< const UObject * > FCurveOwnerInterface::GetOwners ( ) const

pure virtual

Returns the owner(s) of the curve

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

HasAnyAlphaKeys()

virtual bool FCurveOwnerInterface::HasAnyAlphaKeys ( ) const

inlinevirtual

Returns

True if the curve has any alpha keys

Reimplemented in FDataflowColorCurveOwner.

HasRichCurves()

virtual bool FCurveOwnerInterface::HasRichCurves ( ) const

inlinevirtual

Whether the curves returned by GetCurves are rich or simple curves

Reimplemented in UCurveTable.

IsLinearColorCurve()

virtual bool FCurveOwnerInterface::IsLinearColorCurve ( ) const

inlinevirtual

Whether the curve represents a linear color

Reimplemented in FDataflowColorCurveOwner.

IsValidCurve()

virtual bool FCurveOwnerInterface::IsValidCurve ( FRichCurveEditInfo  CurveInfo )

pure virtual

Validates that a previously retrieved curve is still valid for editing.

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

MakeTransactional()

virtual void FCurveOwnerInterface::MakeTransactional ( )

pure virtual

Called to make curve owner transactional

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

ModifyOwner()

virtual void FCurveOwnerInterface::ModifyOwner ( )

pure virtual

Called to modify the owner of the curve

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

ModifyOwnerChange()

virtual void FCurveOwnerInterface::ModifyOwnerChange ( )

inlinevirtual

Called to modify the owner of the curve during interaction/while being edited.

OnCurveChanged()

virtual void FCurveOwnerInterface::OnCurveChanged ( const TArray< FRichCurveEditInfo > &  ChangedCurveEditInfos )

pure virtual

Called when any of the curves have been changed

Implemented in UCurveBase, UCurveTable, and FDataflowColorCurveOwner.

RepointCurveOwner()

virtual bool FCurveOwnerInterface::RepointCurveOwner ( const FPackageReloadedEvent &  InPackageReloadedEvent, FCurveOwnerInterface *&  OutNewCurveOwner  ) const

inlinevirtual

Called during package reload to repoint a curve interface asset

Reimplemented in UCurveBase, and UCurveTable.

RepointCurveOwnerAsset()

template<typename AssetType >

static bool FCurveOwnerInterface::RepointCurveOwnerAsset ( const FPackageReloadedEvent &  InPackageReloadedEvent, const AssetType *  InCurveOwnerAsset, FCurveOwnerInterface *&  OutNewCurveOwner  )

inlinestaticprotected

Default implementation of RepointCurveOwner that can be used with UObject based types that inherit FCurveOwnerInterface

SetOnCurveChangedIsInteractive()

virtual void FCurveOwnerInterface::SetOnCurveChangedIsInteractive ( bool  bInteractive )

inlinevirtual

Tell the curve owner that calls to OnCurveChanged are from an interactive drag

Reimplemented in UCurveBase.

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The documentation for this class was generated from the following files:

• Engine/Source/Runtime/Engine/Classes/Curves/CurveOwnerInterface.h
• Engine/Source/Runtime/Engine/Private/Curves/CurveOwnerInterface.cpp