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UEditUVIslandsTool

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MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UInteractiveTool

USingleSelectionTool

UMeshSurfacePointTool

UEditUVIslandsTool

References

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

Syntax

[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)()
class UEditUVIslandsTool :
public UMeshSurfacePointTool,
public IClickBehaviorTarget

Variables

	Name	Description
TArray< FEditIs...	ActiveIslands
FMeshVertexChan...	ActiveVertexChange
bool	bInDrag	True for the duration of UI click+drag.
bool	bSelectionStateDirty
bool	bSpatialDirty
FViewCameraStat...	CameraState
USimpleDynamicM...	DynamicMeshComponent
FFrame3d	InitialGizmoFrame
FVector3d	InitialGizmoScale
FDynamicMeshAAB...	MeshSpatial
UMultiTransform...	MultiTransformer
FDelegateHandle	OnDynamicMeshComponentChangedHandle
UPolygonSelecti...	SelectionMechanic
FUVGroupTopolog...	Topology
double	UVTranslateScale
FTransform3d	WorldTransform	Camera state at last render

Constructors

	Name	Description
	UEditUVIslandsTool()

Functions

	Name	Description
void	BeginChange()
void	ComputeUpdate_Gizmo()
void	EndChange()
FDynamicMesh...	GetSpatial()
void	OnDynamicMeshComponentChanged()	Realtime visualization
void	OnMultiTransformerTransformBegin()
void	OnMultiTransformerTransformEnd()
void	OnMultiTransformerTransformUpdate()
void	OnSelectionModifiedEvent()
void	PrecomputeTopology()
void	UpdateChangeFromROI ( bool bFinal )
void	UpdateUVTransformFromSelection ( const FGroupTopologySelection& Sel... )

Overridden from UMeshSurfacePointTool

	Name	Description
bool	HitTest ( const FRay& Ray, FHitResult& OutHit )	UMeshSurfacePointTool API.
void	OnBeginDrag ( const FRay& Ray )	This function is called when the user begins a click-drag-release interaction
void	OnEndDrag ( const FRay& Ray )	This function is called when the user releases the button driving a click-drag-release interaction
void	OnUpdateDrag ( const FRay& Ray )	This function is called each frame that the user is in a click-drag-release interaction

Overridden from UInteractiveTool

	Name	Description
bool	CanAccept()
bool	HasAccept()
bool	HasCancel()
void	RegisterActions ( FInteractiveToolActionSet& ActionS... )	Override this function to register the set of Actions this Tool supports, using FInteractiveToolActionSet::RegisterAction.
void	Render ( IToolsContextRenderAPI* Render... )	Allow the Tool to do any custom drawing (ie via PDI/RHI)
void	Setup()	Register InputBehaviors, etc
void	Shutdown ( EToolShutdownType ShutdownType )	Called by ToolManager to shut down the Tool
void	Tick ( float DeltaTime )	Allow the Tool to do any necessary processing on Tick

Overridden from IClickDragBehaviorTarget

		Name	Description
	FInputRayHit	CanBeginClickDragSequence ( const FInputDeviceRay& PressPos )	IClickDragBehaviorTarget API.

Overridden from IHoverBehaviorTarget

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

Classes

	Name	Description
	FEditIsland	Data for current drag

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