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  3. UEditUVIslandsTool

UEditUVIslandsTool

API > API/Plugins > API/Plugins/MeshModelingToolsExp

Inheritance Hierarchy

References

   
Module MeshModelingToolsExp
Header /Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsExp/Public/EditUVIslandsTool.h
Include #include "EditUVIslandsTool.h"

Syntax

UCLASS ()  
class UEditUVIslandsTool :  
    public UMeshSurfacePointTool ,  
    public IInteractiveToolManageGeometrySelectionAPI

Variables

  Type Name Description
Protected variable TArray< FEditIsland > ActiveIslands  
Protected variable FMeshVertexChangeBuilder * ActiveVertexChange  
Protected variable bool bInDrag True for the duration of UI click+drag.
Protected variable bool bSelectionStateDirty  
Protected variable bool bSpatialDirty  
Protected variable FViewCameraState CameraState  
Public variable UProperty TObjectPtr< UMaterialInstanceDynamic > CheckerMaterial  
Protected variable UProperty TObjectPtr< UDynamicMeshComponent > DynamicMeshComponent  
Protected variable UE::Geometry::FFrame3d InitialGizmoFrame  
Protected variable FVector3d InitialGizmoScale  
Public variable UProperty TObjectPtr< UExistingMeshMaterialProperties > MaterialSettings  
Protected variable FDynamicMeshAABBTree3 MeshSpatial  
Protected variable FDelegateHandle OnDynamicMeshComponentChangedHandle  
Protected variable UProperty TObjectPtr< AInternalToolFrameworkActor > PreviewMeshActor  
Protected variable UProperty TObjectPtr< UPolygonSelectionMechanic > SelectionMechanic  
Protected variable FUVGroupTopology Topology  
Protected variable UProperty TObjectPtr< UCombinedTransformGizmo > TransformGizmo  
Protected variable UProperty TObjectPtr< UTransformProxy > TransformProxy  
Protected variable double UVTranslateScale  
Protected variable FTransform3d WorldTransform Camera state at last render

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void  
Protected function void  
Protected function void  
Protected function FDynamicMeshAABBTree3 &  
Protected function void Realtime visualization
Protected function void  
Protected function void

OnGizmoTransformEnd ( UTransformProxy* TransformProxy
)

  
Protected function void

OnGizmoTransformUpdate ( UTransformProxy* TransformProxy,
FTransform Transform
)

  
Protected function void  
Protected function void  
Protected function void  
Protected function void

UpdateChangeFromROI ( bool bFinal
)

  
Protected function void  

Overridden from UMeshSurfacePointTool

  Type Name Description
Public function Virtual bool

HitTest ( const FRay& Ray,
FHitResult& OutHit
)

 UMeshSurfacePointTool API.
Public function Virtual void

OnBeginDrag ( const FRay& Ray
)

 This function is called when the user begins a click-drag-release interaction
Public function Virtual void This function is called when the user's drag is cancelled, for example due to the whole tool being shut down.
Public function Virtual void

OnEndDrag ( const FRay& Ray
)

 This function is called when the user releases the button driving a click-drag-release interaction
Public function Virtual void

OnUpdateDrag ( const FRay& Ray
)

 This function is called each frame that the user is in a click-drag-release interaction

Overridden from UInteractiveTool

  Type Name Description
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual void

OnTick ( float DeltaTime
)

 Allow the Tool to do any necessary processing on Tick
Public function Virtual void Override this function to register the set of Actions this Tool supports, using FInteractiveToolActionSet::RegisterAction.
Public function Virtual void Allow the Tool to do any custom drawing (ie via PDI/RHI)
Public function Virtual void

Setup ()

 Register InputBehaviors, etc
Public function Virtual void

Shutdown ( EToolShutdownType ShutdownType
)

 Called by ToolManager to shut down the Tool

Overridden from IClickDragBehaviorTarget

  Type Name Description
Public function Virtual FInputRayHit IClickDragBehaviorTarget API.

Overridden from IHoverBehaviorTarget

  Type Name Description
Public function Virtual void Terminate active hover sequence
Public function Virtual bool

OnUpdateHover ( const FInputDeviceRay& DevicePos
)

 Update active hover sequence with new input position

Overridden from IInteractiveToolManageGeometrySelectionAPI

  Type Name Description
Public function Virtual bool IInteractiveToolManageGeometrySelectionAPI this tool won't update external geometry selection or change selection-relevant mesh IDs.

Classes

  Type Name Description
Protected struct FEditIsland Data for current drag  

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