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UEdgeLoopInsertionTool

Tool for inserting (group) edge loops into a mesh.

Windows

MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UInteractiveTool

USingleSelectionTool

UEdgeLoopInsertionTool

References

Module	MeshModelingTools
Header	/Engine/Plugins/Experimental/MeshModelingToolset/Source/MeshModelingTools/Public/EdgeLoopInsertionTool.h
Include	#include "EdgeLoopInsertionTool.h"

Syntax

[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)()
class UEdgeLoopInsertionTool :
    public USingleSelectionTool,
    public IHoverBehaviorTarget,
    public IClickBehaviorTarget

Remarks

Tool for inserting (group) edge loops into a mesh.

Variables

	Name	Description
IToolsContextAs...	AssetAPI
bool	bLastComputeSucceeded	Copied over on op completion.
bool	bShowingBaseMesh	Lets us reset the preview to the original mesh using the op.
bool	bWaitingForInsertionCompletion	On valid clicks, we wait to finish the background op and apply it before taking more input.
FViewCameraStat...	CameraState
int32	CurrentChangeStamp	Used to expire undo/redo changes on op shutdown.
TSharedPtr< FDy...	CurrentMesh
TSharedPtr< FGr...	CurrentTopology
FToolDataVisual...	ExistingEdgesRenderer
int32	InputGroupEdgeID	Taken from user interaction, read as inputs by the op factory.
double	InteractiveInputLength
TSharedPtr< FGr...	LatestOpTopologyResult
FDynamicMeshAAB...	MeshSpatial
UMeshOpPreviewW...	Preview
FToolDataVisual...	PreviewEdgeRenderer
TArray< TPair< ...	PreviewEdges
UEdgeLoopInsert...	Settings
UWorld *	TargetWorld
FGroupTopologyS...	TopologySelector
FGroupTopologyS...	TopologySelectorSettings

Constructors

	Name	Description
	UEdgeLoopInsertionTool()

Functions

	Name	Description
void	ClearPreview()
void	ConditionallyUpdatePreview ( int32 NewGroupID, double* NewInputLength )
void	ExpireChanges()	Expires the tool-associated changes in the undo/redo stack.
FInputRayHit	HitTest ( const FRay& WorldRay )
void	SetAssetAPI ( IToolsContextAssetAPI* AssetAP... )
void	SetupPreview()
void	SetWorld ( UWorld* World )
bool	UpdateHoveredItem ( const FRay& WorldRay )

Overridden from UInteractiveTool

	Name	Description
bool	CanAccept()
bool	HasAccept()
bool	HasCancel()
void	OnPropertyModified ( UObject* PropertySet, FProperty* Property )	Automatically called by UInteractiveToolPropertySet.OnModified delegate to notify Tool of child property set changes
void	OnTick ( float DeltaTime )	Action support/system
void	Render ( IToolsContextRenderAPI* Render... )	Allow the Tool to do any custom drawing (ie via PDI/RHI)
void	Setup()	Called by ToolManager to initialize the Tool after ToolBuilder::BuildTool() has been called
void	Shutdown ( EToolShutdownType ShutdownType )	Called by ToolManager to shut down the Tool

Overridden from IHoverBehaviorTarget

	Name	Description
FInputRayHit	BeginHoverSequenceHitTest ( const FInputDeviceRay& PressPos )	IHoverBehaviorTarget.
void	OnBeginHover ( const FInputDeviceRay& DevicePos )	Initialize hover sequence at given position
void	OnEndHover()	Terminate active hover sequence
bool	OnUpdateHover ( const FInputDeviceRay& DevicePos )	Update active hover sequence with new input position

Overridden from IClickBehaviorTarget

		Name	Description
	FInputRayHit	IsHitByClick ( const FInputDeviceRay& ClickPos )	IClickBehaviorTarget.
	void	OnClicked ( const FInputDeviceRay& ClickPos )	Notify Target that click ocurred

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