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  3. UScalableConeGizmo

UScalableConeGizmo

[UScalableConeGizmo](API\Plugins\LightGizmos\UScalableConeGizmo) provides a cone that can be scaled (changing its angle) by dragging the base of the cone outwards/inwards

API > API/Plugins > API/Plugins/LightGizmos

UScalableConeGizmo provides a cone that can be scaled (changing its angle) by dragging the base of the cone outwards/inwards

   
Name UScalableConeGizmo
Type class
Header File /Engine/Plugins/Experimental/GizmoEdMode/Source/LightGizmos/Public/ScalableConeGizmo.h
Include Path #include "ScalableConeGizmo.h"

Syntax

UCLASS (MinimalAPI)  
class UScalableConeGizmo :  
    public UInteractiveGizmo,  
    public IHoverBehaviorTarget

Inheritance Hierarchy

Implements Interfaces

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
ConeColor FColor The color of the cone. ScalableConeGizmo.h  
HitErrorThreshold float The error threshold for hit detection with the cone. ScalableConeGizmo.h  
MaxAngle float The maximum angle the cone can be stretched to. ScalableConeGizmo.h  
MinAngle float The minimum angle the cone can be stretched to. ScalableConeGizmo.h  
TransactionDescription FText The text that will be used as the transaction description for undo/redo. ScalableConeGizmo.h  
UpdateAngleFunc TFunction< void(const float)> Called when the Angle of the cone is changed. Sends new angle as parameter. ScalableConeGizmo.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
ActiveTarget TObjectPtr< UTransformProxy >   ScalableConeGizmo.h  
Angle float   ScalableConeGizmo.h  
bIsDragging bool Whether the gizmo is being dragged ScalableConeGizmo.h  
bIsHovering bool Whether the gizmo is being hovered over ScalableConeGizmo.h  
DragCurrentPositionProjected FVector The position the drag is on currently (projected onto the line it is being dragged along) ScalableConeGizmo.h  
DragStartWorldPosition FVector Used for calculations when moving the handles ScalableConeGizmo.h  
HitAxis FVector   ScalableConeGizmo.h  
InteractionStartParameter float   ScalableConeGizmo.h  
InteractionStartPoint FVector   ScalableConeGizmo.h  
Length float The ConeLength. ScalableConeGizmo.h  
RotationPlaneX FVector   ScalableConeGizmo.h  
RotationPlaneY FVector   ScalableConeGizmo.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual FInputRayHit BeginHoverSequenceHitTest ( const FInputDeviceRay& PressPos
)

   ScalableConeGizmo.h  

float GetAngleDegrees()

   ScalableConeGizmo.h  

float GetLength()

   ScalableConeGizmo.h  

bool HitTest ( const FRay& Ray,
FHitResult& OutHit,
FVector& OutAxis,
FTransform& OutTransform
)

 Check if the input ray hits the cone. ScalableConeGizmo.h  

virtual void OnBeginDrag ( const FInputDeviceRay& Ray
)

   ScalableConeGizmo.h  

virtual void OnBeginHover ( const FInputDeviceRay& DevicePos
)

   ScalableConeGizmo.h  

virtual void OnEndDrag ( const FInputDeviceRay& Ray
)

   ScalableConeGizmo.h  

virtual void OnEndHover()

   ScalableConeGizmo.h  

virtual void OnUpdateDrag ( const FInputDeviceRay& Ray
)

   ScalableConeGizmo.h  

virtual bool OnUpdateHover ( const FInputDeviceRay& DevicePos
)

   ScalableConeGizmo.h  

virtual void Render ( IToolsContextRenderAPI* RenderAPI
)

   ScalableConeGizmo.h  

void SetAngleDegrees ( float InAngle
)

 Gettors and Settors for the Angle and Length. ScalableConeGizmo.h  

void SetLength ( float InLength
)

   ScalableConeGizmo.h  

virtual void SetTarget ( UTransformProxy* InTarget
)

 Set the target to attach the gizmo to. ScalableConeGizmo.h  

virtual void Setup()

   ScalableConeGizmo.h  

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