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  3. UDeformMeshPolygonsTool

UDeformMeshPolygonsTool

API > API/Plugins > API/Plugins/MeshModelingToolsExp

Inheritance Hierarchy

References

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

Syntax

UCLASS&40;&41;  
class UDeformMeshPolygonsTool : public UMeshSurfacePointTool

Variables

  Type Name Description
Protected variable FPlane ActiveDragPlane  
Protected variable UE::Geometry::FFrame3d ActiveSurfaceFrame  
Protected variable FMeshVertexChangeBuilder * ActiveVertexChange  
Protected variable bool bInDrag True for the duration of UI click+drag.
Protected variable bool bSpatialDirty This is true when the spatial index needs to reflect a modification.
Protected variable bool bUpdatePending  
Protected variable FViewCameraState CameraState Camera state at last render
Protected variable EGroupTopologyDeformationStrategy DeformationStrategy  
Protected variable UProperty TObjectPtr< UDynamicMeshComponent > DynamicMeshComponent  
Protected variable FToolDataVisualizer HilightRenderer  
Protected variable FGroupTopologySelection HilightSelection Data for current drag
Protected variable TPimplPtr< FGroupTopologyLaplacianDeformer > LaplacianDeformer  
Protected variable FVector LastBrushPosLocal  
Protected variable FVector LastHitPosWorld  
Protected variable FVector3d LastMoveDelta  
Protected variable UE::Geometry::FGroupTopologyDeformer LinearDeformer The two deformer type options.
Protected variable UE::Geometry::FDynamicMeshAABBTree3 MeshSpatial  
Protected variable FDelegateHandle OnDynamicMeshComponentChangedHandle  
Protected variable FToolDataVisualizer PolyEdgesRenderer  
Protected variable UProperty TObjectPtr< AInternalToolFrameworkActor > PreviewMeshActor  
Protected variable UE::Geometry::FQuickAxisRotator QuickAxisRotator  
Protected variable UE::Geometry::FQuickAxisTranslater QuickAxisTranslater  
Protected variable UE::Geometry::FFrame3d RotationStartFrame  
Protected variable FVector3d RotationStartPointWorld  
Protected variable FVector StartBrushPosLocal  
Protected variable FVector StartHitNormalWorld  
Protected variable FVector StartHitPosWorld  
Protected variable FGroupTopology Topology  
Protected variable FGroupTopologySelector TopoSelector  
Protected variable UProperty TObjectPtr< UDeformMeshPolygonsTransformProperties > TransformProps  
Protected variable FRay UpdateRay  
Public variable float VisualAngleSnapThreshold  
Protected variable FTransform3d WorldTransform  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void  
Protected function void  
Protected function void  
Protected function void  
Protected function void  
Protected function UE::Geometry::FQuickTransformer *  
Protected function UE::Geometry::FDynamicMeshAABBTree3 &  
Protected function FGroupTopologySelector::FSelectionSettings  
Public function Virtual void  
Protected function void Realtime visualization
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
)

  
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

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  
Protected function Virtual void

OnPropertyModified ( UObject* PropertySet,
FProperty* Property
)

 Automatically called by UInteractiveToolPropertySet.OnModified delegate to notify Tool of child property set changes
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 IHoverBehaviorTarget

  Type Name Description
Public function Virtual bool

OnUpdateHover ( const FInputDeviceRay& DevicePos
)

 Update active hover sequence with new input position

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