G3D::Sphere Class Reference

Sphere. More...

Public Member Functions
	Sphere ()
	Sphere (float radius)
	Sphere (class BinaryInput &b)
	Sphere (const class Any &a)
	Format is one of:
	Sphere (const Point3 &center, float radius)
virtual	~Sphere ()
float	area () const
bool	contains (const Point3 &point) const
	Returns true if point is less than or equal to radius away from the center.
bool	contains (const Sphere &other) const
bool	culledBy (const class Plane *plane, int numPlanes, int32 &cullingPlaneIndex, const uint32 testMask, uint32 &childMask) const
bool	culledBy (const class Plane *plane, int numPlanes, int32 &cullingPlaneIndex=dummy, const uint32 testMask=0xFFFFFFFF) const
bool	culledBy (const Array< Plane > &plane, int32 &cullingPlaneIndex, const uint32 testMask, uint32 &childMask) const
	See AABox::culledBy.
bool	culledBy (const Array< Plane > &plane, int32 &cullingPlaneIndex=dummy, const uint32 testMask=0xFFFFFFFF) const
	Conservative culling test that does not produce a mask for children.
void	deserialize (class BinaryInput &b)
void	getBounds (class AABox &out) const
bool	intersects (const Sphere &other) const
void	merge (const Sphere &s)
	Sets this to the smallest sphere that encapsulates both.
bool	operator!= (const Sphere &other) const
Sphere	operator+ (const Vector3 &v) const
	Translates the sphere.
Sphere	operator- (const Vector3 &v) const
	Translates the sphere.
bool	operator== (const Sphere &other) const
Point3	randomInteriorPoint () const
	Uniformly distributed on the interior (includes surface)
Point3	randomSurfacePoint () const
	Uniformly distributed on the surface.
void	serialize (class BinaryOutput &b) const
Any	toAny () const
virtual std::string	toString () const
float	volume () const

Static Public Member Functions
static const Sphere &	inf ()
	Returns the infinite sphere.

Public Attributes
Point3	center
float	radius

Detailed Description

Sphere.

Constructor & Destructor Documentation

G3D::Sphere::Sphere ( )

inline

Referenced by operator+(), and operator-().

G3D::Sphere::Sphere ( float  radius )

inlineexplicit

G3D::Sphere::Sphere

(

class BinaryInput &

b

)

G3D::Sphere::Sphere ( const class Any &  a )

explicit

Format is one of:

• Sphere(point, radius)
• Sphere(radius)

G3D::Sphere::Sphere ( const Point3 &  center, float  radius  )

inline

virtual G3D::Sphere::~Sphere ( )

inlinevirtual

Member Function Documentation

float G3D::Sphere::area

(

)

const

Referenced by G3D::SphereShape::area().

bool G3D::Sphere::contains

(

const Point3 &

point

)

const

Returns true if point is less than or equal to radius away from the center.

Referenced by G3D::PointKDTree< T, PositionFunc, HashFunc, EqualsFunc >::Node::getIntersectingMembers().

bool G3D::Sphere::contains

(

const Sphere &

other

)

const

bool G3D::Sphere::culledBy	(	const class Plane *	plane,
		int	numPlanes,
		int32 &	cullingPlaneIndex,
		const uint32	testMask,
		uint32 &	childMask
	)		const

Deprecated:

Use culledBy(Array<Plane>&)

bool G3D::Sphere::culledBy	(	const class Plane *	plane,
		int	numPlanes,
		int32 &	cullingPlaneIndex = dummy,
		const uint32	testMask = 0xFFFFFFFF
	)		const

Deprecated:

Use culledBy(Array<Plane>&)

bool G3D::Sphere::culledBy	(	const Array< Plane > &	plane,
		int32 &	cullingPlaneIndex,
		const uint32	testMask,
		uint32 &	childMask
	)		const

See AABox::culledBy.

bool G3D::Sphere::culledBy	(	const Array< Plane > &	plane,
		int32 &	cullingPlaneIndex = dummy,
		const uint32	testMask = 0xFFFFFFFF
	)		const

Conservative culling test that does not produce a mask for children.

void G3D::Sphere::deserialize

(

class BinaryInput &

b

)

void G3D::Sphere::getBounds

(

class AABox &

out

)

const

Referenced by G3D::SphereShape::boundingAABox(), BoundsTrait< class G3D::Sphere >::getBounds(), BoundsTrait< class G3D::Sphere * >::getBounds(), G3D::PointKDTree< T, PositionFunc, HashFunc, EqualsFunc >::getIntersectingMembers(), and G3D::KDTree< Triangle >::getIntersectingMembers().

static const Sphere& G3D::Sphere::inf ( )

static

Returns the infinite sphere.

bool G3D::Sphere::intersects

(

const Sphere &

other

)

const

void G3D::Sphere::merge

(

const Sphere &

s

)

Sets this to the smallest sphere that encapsulates both.

bool G3D::Sphere::operator!= ( const Sphere &  other ) const

inline

Sphere G3D::Sphere::operator+ ( const Vector3 &  v ) const

inline

Translates the sphere.

Sphere G3D::Sphere::operator- ( const Vector3 &  v ) const

inline

Translates the sphere.

bool G3D::Sphere::operator== ( const Sphere &  other ) const

inline

Point3 G3D::Sphere::randomInteriorPoint

(

)

const

Uniformly distributed on the interior (includes surface)

Referenced by G3D::SphereShape::randomInteriorPoint().

Point3 G3D::Sphere::randomSurfacePoint

(

)

const

Uniformly distributed on the surface.

Referenced by G3D::SphereShape::getRandomSurfacePoint().

void G3D::Sphere::serialize

(

class BinaryOutput &

b

)

const

Any G3D::Sphere::toAny

(

)

const

virtual std::string G3D::Sphere::toString ( ) const

virtual

float G3D::Sphere::volume

(

)

const

Referenced by G3D::SphereShape::volume().

Member Data Documentation

Point3 G3D::Sphere::center

Referenced by G3D::SphereShape::center(), G3D::PointKDTree< T, PositionFunc, HashFunc, EqualsFunc >::Node::getIntersectingMembers(), G3D::SphereShape::getRandomSurfacePoint(), HashTrait< G3D::Sphere >::hashCode(), operator!=(), and operator==().

float G3D::Sphere::radius

Referenced by G3D::PointKDTree< T, PositionFunc, HashFunc, EqualsFunc >::Node::getIntersectingMembers(), HashTrait< G3D::Sphere >::hashCode(), operator!=(), and operator==().