CurveEditor


Name	CurveEditor
Type	Editor
Location	/Engine/Source/Editor/CurveEditor/
Module Build Rules	CurveEditor.Build.cs

Name	Remarks
FCurveChangeDiff	Utility that holds a snapshot of some curve data for the purposes of later comparing changes made to those curves.
FCurveChangeListener	Listens to changes made to curves and cleans the subscriptions on destruction.
FCurveDrawParamsCache	Caches curve draw params for curves of a curve editor.
FCurveEditor
FCurveEditorAxis	Class that models an underlying curve data structure through a generic abstraction that the curve editor understands.
FCurveEditorCommandChange	Base class for actions that support undo / redo in the curve editor.
FCurveEditorTree	Complete implementation of a curve editor tree.
FCurveEditorTreeDelegate	Generic multicast delegate that guards against re-entrancy for the curve editor tree
FCurveModel	Class that models an underlying curve data structure through a generic abstraction that the curve editor understands.
FKeyBarCurveModel	Class that provides functionality to represents keys as continuous ranges.
FLinearCurveEditorAxis	Implementation of FCurveEditorAxis that draws grid lines on a linear basis
FPositionMirrorSolver	This class facilitates the movement of a dragged edge and recalculates the key heights for all specified keys.
FPromotedFilterCommandBinder	Binds and unbinds commands that are created by FPromotedFilterContainer.
FPromotedFilterContainer	Holds the state for surfacing filters to the toolbar from the SCurveEditorFilterPanel, so the user can access & apply them more quickly.
FRichCurveEditorModel
FRichCurveEditorModelRaw	Rich curve model operating on a raw curve ptr.
FScopedChangeBase	Base class for scoped changes that intend to append a command to the transaction system when the scope ends.
FScopedCurveChange	Starts a transaction.
FScopedSelectionChange	Saves the current selection state and on destruction compares it against the then current selection.
FScopedSelectionChangeEventSuppression	Prevents FCurveEditorSelection::OnSelectionChanged from being broadcast while the constructed scope is open.
FSuppressibleEventBroadcaster	Wraps a simple multicast delegate with a counter.
FTangentMirrorSolver	Given keys that are between an imaginary, x-axis aligned mirror edge and dragged edge, this class facilitates recalculates the tangents for all specified keys.
FTangentSelectionFlattener	Given some keys, this class squishes the curves based on how much the selection is squished vertically.
FTransactionManager	Interacts with the transaction system to enable command-based actions for curve editor.
SCurveEditorFilterPanel
SCurveEditorPanel	Curve editor widget that reflects the state of an FCurveEditor
SCurveEditorToolProperties	Widget to show curve editor tool extension properties
SCurveEditorTree
SCurveEditorTreeFilterStatusBar	Widget that shows the metrics for the current tree filter in the curve editor (in the form "Showing {0} of {1} items ({2} selected)")
SCurveEditorTreePin
SCurveEditorTreeSelect
SCurveEditorTreeTextFilter
SCurveEditorView	This is the base widget type for all views that exist on a curve editor panel.
SCurveEditorViewAbsolute	A Normalized curve view supporting one or more curves with their own screen transform that normalizes the vertical curve range to [-1,1]
SCurveEditorViewNormalized	A Normalized curve view supporting one or more curves with their own screen transform that normalizes the vertical curve range to [-1,1]
SCurveEditorViewStacked	A Normalized curve view supporting one or more curves with their own screen transform that normalizes the vertical curve range to [-1,1]
SCurveKeyDetailPanel	Inline details panel that lets you edit the Time and Value of a generic FCurveEditor Key
SCurveViewerPanel	Curve viewer widget that reflects the state of an FCurveEditor
SGridLineSpacingList	A widget which creates a list of pre-determined numbers and a spot to enter a custom number.
SInteractiveCurveEditorView
TCurvesSnapshotPerfInfo	Utility for retrieving some common performance data about FCurveDiffingData (or a collection thereof).
TInvertedCurveModel
TUniformMirrorSolver	This class computes linear interpolation for values involving the movement of edges in a rectangular selection of keys.
UCurveEditorBakeFilter
UCurveEditorFilterBase	An abstract base class for Curve Editor Filtering.
UCurveEditorGaussianFilter
UCurveEditorKeyProxy
UCurveEditorReduceFilter
UCurveEditorSettings	Serializable options for curve editor.
UCurveEditorSmartReduceFilter

Name	Remarks
FAddKeysChangeData
FCurveAttributeChangeData	Stores data for restoring curves attributes of multiple curves.
FCurveAttributeChangeData_PerCurve	Stores data for restoring the curve attributes of a single curve.
FCurveBounds
FCurveDiffingData	Holds data that is captured to diff a curves previous state to a current state.
FCurveDrawParams	Structure that defines the necessary data for painting a whole curve
FCurveDrawParamsHandle	Handle for an entry in the draw params array
FCurveEditorAxisSnap	Utility struct that acts as a way to control snapping to a specific axis based on UI settings, or shift key.
FCurveEditorBakeFilterRange
FCurveEditorDelayedDrag	Utility struct used to facilitate a delayed drag operation with an implementation interface
FCurveEditorFilterStates	Sparse map of filter states specifying items that have matched a filter
FCurveEditorInitParams	Curve Editor initialization parameters.
FCurveEditorScreenSpace	Utility struct used for converting to/from curve editor screen space
FCurveEditorScreenSpaceH	Utility struct used for converting to/from curve editor screen space
FCurveEditorScreenSpaceV	Utility struct used for converting to/from curve editor screen space
FCurveEditorSelection	Class responsible for tracking selections of keys.
FCurveEditorToolID	A unique identifier for a tool in the curve editor
FCurveEditorTreeEvents	Struct that represents an event for when the tree has been changed.
FCurveEditorTreeFilter	Base class for all filters that can be applied to a curve editor tree.
FCurveEditorTreeItem	Concrete type used as a tree item for the curve editor.
FCurveEditorTreeItemID
FCurveEditorTreeTextFilter	Built-in text filter of type ECurveEditorTreeFilterType::Text.
FCurveEditorTreeTextFilterTerm	A text filter term containing >= 1 sparate tokens ordered from child to parent
FCurveEditorTreeTextFilterToken	A specific text token (containing neither spaces nor .)
FCurveEditorViewAxisID	Identifier for a specific axis on a view.
FCurveEditorZoomScaleConfig
FCurveKeyData	Holds data for restoring keys on a curve.
FCurveKeyDataMap	Snapshot of curve editor content.
FCurveModelID	A unique identifier for a curve model existing on a curve editor
FCurvePointHandle	A unique handle to a particular point handle (key, tangent handle etc) on a curve, represented by the key's handle, its curve ID, and its type
FCurvePointInfo	Structure that defines the necessary data for painting a given curve point
FCurveSnapMetrics
FCurvesSnapshot	Holds selected data about curves.
FCurvesSnapshotBuilder	Utility for selectively capturing state of curves based on some ECurveChangeFlags.
FCurveTangentMirrorData	Holds data about mirroring keys in a single curve.
FCustomColorForChannel	Custom Color Object
FCustomColorForSpaceSwitch	Custom Color Object
FGaussianParams
FGenericCurveChangeData	Stores changes made to curves in the curve editor.
FKeyAttributeChangeData	Stores data for restoring key attributes of multiple curves.
FKeyAttributeChangeData_PerCurve	Stores data for restoring key attributes for a single curve.
FKeyAttributes	Extended attributes that the curve editor understands
FKeyDrawInfo	Structure that defines how to draw a particular key
FKeyHandleSet	A set of key handles implemented as a sorted array for transparent passing to TArrayView<> APIs.
FKeyPasteArgs	Arguments for pasting keys in FCurveEditor.
FKeyPosition	Generic key position information for a key on a curve
FMirrorableTangentInfo
FMoveKeysChangeData	Data for an operation that translates keys.
FMoveKeysChangeData_PerCurve
FRemoveKeysChangeData
FScopedCurveEditorTreeEventGuard	Scoped guard that prevents the broadcast of tree events for the duration of its lifetime.
FSmartReduceParams
FSortedCurveEditorTreeItems	Container specifying a linear set of child identifiers and
FStaticCurveEditorBounds
ICurveEditorBounds
ICurveEditorTreeItem	Optional implementation interface for any tree item to be shown on the curve editor tree.

Name	Remarks
IBufferedCurveModel	Represents a buffered curve which can be applied to a standard curve model
ICurveEditorCurveCachePool
ICurveEditorDragOperation	Interface for all drag operations in the curve editor
ICurveEditorExtension
ICurveEditorKeyDragOperation	Interface for all key drag operations in the curve editor
ICurveEditorKeyProxy	Interface that can be implemented by any object passed to a curve editor to use as a key editing proxy.
ICurveEditorModule	Interface for the Curve Editor module.
ICurveEditorToolExtension	You can extend the Curve Editor toolset by implementing this interface.
IMultiCurveChangeVisitor	Interface for processing changes made to multiple FCurveModels.
ISingleCurveChangeVisitor	Interface for processing changes made to a single FCurveModel.

Name	Type	Remarks	Include Path
FOnActiveToolChanged	TMulticastDelegate_OneParam< void, FCurveEditorToolID >		CurveEditor.h
FOnCreateCurveEditorExtension	TBaseDelegate_OneParam< TSharedRef< ICurveEditorExtension >, TWeakPtr< FCurveEditor > >	A delegate which will create an extension for the Curve Editor.	ICurveEditorModule.h
FOnCreateCurveEditorToolExtension	TBaseDelegate_OneParam< TUniquePtr< ICurveEditorToolExtension >, TWeakPtr< FCurveEditor > >	A delegate which will create a tool extension for the Curve Editor.	ICurveEditorModule.h
FOnCreateCurveEditorView	TBaseDelegate_OneParam< TSharedRef< SCurveEditorView >, TWeakPtr< FCurveEditor > >	A delegate used for creating a new curve editor view	ICurveEditorModule.h
FOnCurveArrayChanged	TMulticastDelegate_ThreeParams< void, FCurveModel , bool, const FCurveEditor >		CurveEditor.h
FOnCurveColorsChanged	TMulticastDelegate_OneParam< void, TConstArrayView< FCurveModelID > >		CurveEditor.h
FOnCurveEditorToggleExpansionState	TMulticastDelegate_OneParam< void, bool >		Tree/CurveEditorTree.h
FOnCurveHasChangedExternally	TMulticastDelegate_OneParam< void, const FCurveModelID & >	Invoked when FCurveModel::HasChangedAndResetTest returns true.	CurveEditorCurveDrawParamsCache.h
FOnOptionsRefresh	TMulticastDelegate_NoParams< void >		ICurveEditorToolExtension.h
FOnSetBoolean	TBaseDelegate_OneParam< void, bool >		CurveEditor.h

Name	Remarks
CurveViewConstants::ELayerOffset::	Pre-defined layer offsets for specific curve view elements.
ECurveEditorAxisOrientation	Curve editor axis orientation enumeration
ECurveEditorPanningMouseButton
ECurveEditorSnapAxis	Defines the axis to snap to when dragging.
ECurveEditorTangentTypes	Enums to describe supported tangent types, by default support all but smart auto
ECurveEditorTangentVisibility	Defines visibility states for the tangents in the curve editor.
ECurveEditorTreeFilterState	Enumeration of bitmask values specifying how a specific tree item is interpreted by the current set of filters
ECurveEditorTreeFilterType
ECurveEditorViewID	Enumeration identifying a single specific view type, or a combination thereof
ECurveEditorZoomPosition	Defines the position to center the zoom about in the curve editor.
ECurvePointType	Enum for representing the type of a key point in the curve editor
UE::CurveEditor::ECurveChangeFlags	Flags about the types of changes that can be made to a curve.
UE::CurveEditor::ECurveEditorPasteFlags	Enhances the paste operation
UE::CurveEditor::ECurveEditorPasteMode	Defines the merging behaviour of the paste operation.
UE::CurveEditor::ECurvesSnapshotPerfFlags
UE::CurveEditor::EScopedKeyChangeFlags
UE::CurveEditor::EScopedSelectionChangeFlags

Name	Type	Remarks	Include Path
BufferedCurveColor	FLinearColor		Views/SInteractiveCurveEditorView.h
CurveEditorDescription			Filters/CurveEditorEulerFilter.h
CurveEditorDescription			Filters/CurveEditorSmartSnapFilter.h
CurveEditorLabel			Filters/CurveEditorEulerFilter.h
CurveEditorLabel			Filters/CurveEditorSmartSnapFilter.h
CurveLabelOffsetX	float	The default offset from the top-right corner of curve views for curve labels to be drawn.	Views/SInteractiveCurveEditorView.h
CurveLabelOffsetY	float		Views/SInteractiveCurveEditorView.h

Name	Remarks	Include Path
ENUM_CLASS_FLAGS ( ECurveEditorAxisOrientation )		CurveEditorAxis.h
ENUM_CLASS_FLAGS ( ECurveEditorViewID )		CurveEditorTypes.h
ENUM_CLASS_FLAGS ( ECurveEditorTreeFilterState )		Tree/CurveEditorTree.h
FString UE::CurveEditor::DumpSnapshotPerfData ( const TCurvesSnapshotPerfInfo< T > InData, ECurvesSnapshotPerfFlags InFlags )	Converts the specified info into a string.	Modification/Keys/SnapshotPerfDebugUtils.h
FString UE::CurveEditor::DumpSnapshotPerfData ( const TMap< T, FCurveDiffingData >& InMap, ECurvesSnapshotPerfFlags InFlags )		Modification/Keys/SnapshotPerfDebugUtils.h
FString UE::CurveEditor::DumpSnapshotPerfData ( const FCurvesSnapshot& InSnapshot, ECurvesSnapshotPerfFlags InFlags )		Modification/Keys/SnapshotPerfDebugUtils.h
UE::CurveEditor::ENUM_CLASS_FLAGS ( ECurveEditorPasteFlags )		Misc/KeyPasteArgs.h
UE::CurveEditor::ENUM_CLASS_FLAGS ( ECurveChangeFlags )		Modification/Keys/ECurveChangeFlags.h
UE::CurveEditor::ENUM_CLASS_FLAGS ( ECurvesSnapshotPerfFlags )		Modification/Keys/SnapshotPerfDebugUtils.h
UE::CurveEditor::ENUM_CLASS_FLAGS ( EScopedKeyChangeFlags )		Modification/Utils/ScopedCurveChange.h
UE::CurveEditor::ENUM_CLASS_FLAGS ( EScopedSelectionChangeFlags )		Modification/Utils/ScopedSelectionChange.h
FMenuEntryResizeParams UE::CurveEditor::MakeResizeParams ( FStringView UISpecifier, const ISlateStyle& Style )	Looks up the CurveEditor.AllowClipping.[UISpecifier] and CurveEditor.ClipPriority.[UISpecifier] from the given style.	Misc/ResizeParamUtils.h
void UE::CurveEditor::MirrorOnMidpoint ( const TMap< FCurveModelID, TArray< FKeyHandle, TArrayAllocator >, TMapAllocator >& InKeysToMirror, FCurveEditor& InCurveEditor, TCallback&& InProcess )	Finds the mid-point of every curve's passed in key handles and mirrors all points on the imaginary line going through it.	Misc/Mirror/MirrorUtils.h
void UE::CurveEditor::RecomputeMirroringParallel ( const FCurveEditor& InCurveEditor, const FCurveModelID& InCurveId, FCurveTangentMirrorData& InCurveData, double InMirrorValue )	Mirrors the tangents stores in InCurveData.	Misc/Mirror/MultiCurveMirrorUtils.h
void UE::CurveEditor::RecomputeMirroringParallel ( const FCurveEditor& InCurveEditor, const FCurveModelID& InCurveId, FCurveTangentMirrorData& InCurveData, double InMirrorValue, TCallback&& InPostProcessTangents )	Mirrors the tangents stores in InCurveData.	Misc/Mirror/MultiCurveMirrorUtils.h
void UE::CurveEditor::RecomputeMirroringParallel ( const FCurveEditor& InCurveEditor, const FCurveModelID& InCurveId, FCurveTangentMirrorData& InCurveData, double InMirrorValue, TCallback&& InPostProcessTangents )	Mirrors the tangents stores in InCurveData.	Misc/Mirror/MultiCurveMirrorUtils.h

Name	Remarks	Include Path	Unreal Specifiers
static TArray< FKeyAttributes > UE::CurveEditor::Private::CopyAndInvertKeyAttributesFromBuffer ( const IBufferedCurveModel& RealBuffer )		InvertedCurveModel.h
static TArray< FKeyPosition > UE::CurveEditor::Private::CopyAndInvertKeyPositionsFromBuffer ( const IBufferedCurveModel& RealBuffer )		InvertedCurveModel.h
static FKeyAttributes UE::CurveEditor::Private::InvertKeyAttributes ( FKeyAttributes Attributes )		InvertedCurveModel.h
static void UE::CurveEditor::Private::InvertKeyAttributes ( TArrayView< FKeyAttributes > Output )		InvertedCurveModel.h
static void UE::CurveEditor::Private::InvertKeyAttributes ( const InT& Input, OutT&& Output )		InvertedCurveModel.h
static FKeyPosition UE::CurveEditor::Private::InvertKeyPosition ( const FKeyPosition& KeyPosition )		InvertedCurveModel.h
static void UE::CurveEditor::Private::InvertKeyPositions ( TArrayView< FKeyPosition > Output )		InvertedCurveModel.h
static void UE::CurveEditor::Private::InvertKeyPositions ( const InT& Input, OutT&& Output )		InvertedCurveModel.h
static float UE::CurveEditor::Private::InvertTangent ( float Tangent )		InvertedCurveModel.h

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