Urho3D::Sphere Class Reference

Sphere in three-dimensional space. More...

#include <Urho3D/Math/Sphere.h>

Collaboration diagram for Urho3D::Sphere:

Public Member Functions
	Sphere ()
	Construct undefined.
	Sphere (const Sphere &sphere)
	Copy-construct from another sphere.
	Sphere (const Vector3 &center, float radius)
	Construct from center and radius.
	Sphere (const Vector3 *vertices, unsigned count)
	Construct from an array of vertices.
	Sphere (const BoundingBox &box)
	Construct from a bounding box.
	Sphere (const Frustum &frustum)
	Construct from a frustum.
	Sphere (const Polyhedron &poly)
	Construct from a polyhedron.
Sphere &	operator= (const Sphere &rhs)
	Assign from another sphere.
bool	operator== (const Sphere &rhs) const
	Test for equality with another sphere.
bool	operator!= (const Sphere &rhs) const
	Test for inequality with another sphere.
void	Define (const Sphere &sphere)
	Define from another sphere.
void	Define (const Vector3 &center, float radius)
	Define from center and radius.
void	Define (const Vector3 *vertices, unsigned count)
	Define from an array of vertices.
void	Define (const BoundingBox &box)
	Define from a bounding box.
void	Define (const Frustum &frustum)
	Define from a frustum.
void	Define (const Polyhedron &poly)
	Define from a polyhedron.
void	Merge (const Vector3 &point)
	Merge a point.
void	Merge (const Vector3 *vertices, unsigned count)
	Merge an array of vertices.
void	Merge (const BoundingBox &box)
	Merge a bounding box.
void	Merge (const Frustum &frustum)
	Merge a frustum.
void	Merge (const Polyhedron &poly)
	Merge a polyhedron.
void	Merge (const Sphere &sphere)
	Merge a sphere.
void	Clear ()
	Clear to undefined state.
bool	Defined () const
	Return true if this sphere is defined via a previous call to Define() or Merge().
Intersection	IsInside (const Vector3 &point) const
	Test if a point is inside.
Intersection	IsInside (const Sphere &sphere) const
	Test if another sphere is inside, outside or intersects.
Intersection	IsInsideFast (const Sphere &sphere) const
	Test if another sphere is (partially) inside or outside.
Intersection	IsInside (const BoundingBox &box) const
	Test if a bounding box is inside, outside or intersects.
Intersection	IsInsideFast (const BoundingBox &box) const
	Test if a bounding box is (partially) inside or outside.
float	Distance (const Vector3 &point) const
	Return distance of a point to the surface, or 0 if inside.

Public Attributes
Vector3	center_
	Sphere center.
float	radius_
	Sphere radius.

Detailed Description

Sphere in three-dimensional space.

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The documentation for this class was generated from the following files:

• Source/Urho3D/Math/Sphere.h
• Source/Urho3D/Math/Sphere.cpp