GizmoElementArc.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "BaseGizmos/GizmoElementCircleBase.h"
#include "InputState.h"
#include "UObject/ObjectMacros.h"
#include "GizmoElementArc.generated.h"
 
class FPrimitiveDrawInterface;
class FMaterialRenderProxy;
 
UCLASS(Transient, MinimalAPI)
class UGizmoElementArc : public UGizmoElementCircleBase
{
    GENERATED_BODY()
 
public:
 
    UGizmoElementArc();
 
    //~ Begin UGizmoElementBase Interface.
    INTERACTIVETOOLSFRAMEWORK_API virtual void Render(IToolsContextRenderAPI* RenderAPI, const FRenderTraversalState& RenderState) override;
    INTERACTIVETOOLSFRAMEWORK_API virtual FInputRayHit LineTrace(const UGizmoViewContext* ViewContext, const FLineTraceTraversalState& LineTraceState, const FVector& RayOrigin, const FVector& RayDirection, FLineTraceOutput& OutLineTraceOutput) override;
    //~ End UGizmoElementBase Interface.
 
    // Inner circle radius.
    INTERACTIVETOOLSFRAMEWORK_API virtual void SetInnerRadius(double InInnerRadius);
    INTERACTIVETOOLSFRAMEWORK_API virtual double GetInnerRadius() const;
 
protected:
 
    // Arc inner radius.
    UPROPERTY()
    double InnerRadius = 5.0;
};