USphereComponent | Unreal Engine 5.2 Documentation

Inheritance Hierarchy


Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Components/SphereComponent.h
Include	#include "Components/SphereComponent.h"

class USphereComponent : public UShapeComponent

A sphere generally used for simple collision. Bounds are rendered as lines in the editor.

	Type	Name	Description
	float	SphereRadius	The radius of the sphere

	Type	Name	Description
		USphereComponent ( const FObjectInitializer& ObjectInitializer )

Type	Name	Description
float	GetScaledSphereRadius ()
float	GetShapeScale ()	Get the scale used by this shape.
float	GetUnscaledSphereRadius ()
void	InitSphereRadius ( float InSphereRadius )	Sets the sphere radius without triggering a render or physics update.
void	SetSphereRadius ( float InSphereRadius, bool bUpdateOverlaps )	Change the sphere radius. This is the unscaled radius, before component scale is applied.

	Type	Name	Description
	void	UpdateBodySetup ()	Update the body setup parameters based on shape information

Type	Name	Description
bool	AreSymmetricRotations ( const FQuat& A, const FQuat& B, const FVector& Scale3D )	Returns true if the given transforms result in the same bounds, due to rotational symmetry.
FPrimitiveSceneProxy *	CreateSceneProxy ()	Creates a proxy to represent the primitive to the scene manager in the rendering thread.
FCollisionShape	GetCollisionShape ( float Inflation )	Return a CollisionShape that most closely matches this primitive.
bool	IsZeroExtent ()	This isn't bound extent, but for shape component to utilize extent is 0.

	Type	Name	Description
	void	CalcBoundingCylinder ( float& CylinderRadius, float& CylinderHalfHeight )	Calculate the axis-aligned bounding cylinder of the component (radius in X-Y, half-height along Z axis).
	FBoxSphereBounds	CalcBounds ( const FTransform& LocalToWorld )	Calculate the bounds of the component. Default behavior is a bounding box/sphere of zero size.