GizmoElementSphere.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "BaseGizmos/GizmoElementBase.h"
#include "InputState.h"
#include "UObject/ObjectMacros.h"
#include "GizmoElementSphere.generated.h"
 
UCLASS(Transient, MinimalAPI)
class UGizmoElementSphere : public UGizmoElementBase
{
    GENERATED_BODY()
 
public:
 
    //~ 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.
 
    // Location of center of sphere
    INTERACTIVETOOLSFRAMEWORK_API virtual void SetCenter(const FVector& InCenter);
    INTERACTIVETOOLSFRAMEWORK_API virtual FVector GetCenter() const;
 
    // Sphere radius.
    INTERACTIVETOOLSFRAMEWORK_API virtual void SetRadius(float InRadius);
    INTERACTIVETOOLSFRAMEWORK_API virtual float GetRadius() const;
 
    // Number of sides for tessellating sphere.
    INTERACTIVETOOLSFRAMEWORK_API virtual void SetNumSides(int32 InNumSides);
    INTERACTIVETOOLSFRAMEWORK_API virtual int32 GetNumSides() const;
 
protected:
 
    // Location of center of sphere
    UPROPERTY()
    FVector Center = FVector::ZeroVector;
 
    // Sphere radius.
    UPROPERTY()
    float Radius = 0.5f;
 
    // Number of sides for tessellating sphere.
    UPROPERTY()
    int32 NumSides = 32;
};