Obb3D Class Reference

Detailed Description

A 3D oriented bounding box.

Public Member Functions
	Obb3D ()
	Constructor. More...
	Obb3D (const Obb3D &other)
	Copy constructor. More...
	Obb3D (const Vec3F &nCenter, const Vec3F &nHalfExtents, float nRotationZ)
	Construct from center, half extents and rotation. More...
virtual const Vec3F &	getCenter () const
	Get the center of the bounding box. More...
virtual const Vec3F &	getHalfExtents () const
	Get the half width, depth, and height of the bounding box. More...
virtual float	getRotationZ () const
	Get the rotation of the bounding box. More...
virtual	~Obb3D ()

Protected Attributes
Vec3F	center
Vec3F	halfExtents
float	rotation

Constructor & Destructor Documentation

Obb3D

(

)

Constructor.

Obb3D

(

const Obb3D &

other

)

Copy constructor.

Obb3D	(	const Vec3F &	nCenter,
		const Vec3F &	nHalfExtents,
		float	nRotationZ
	)

Construct from center, half extents and rotation.

Parameters

nCenter	The center of the box.
nHalfExtents	The half width, half height and half-depth of the (unrotated) box
nRotationZ	Counter-clock-wise rotation angle around the Z axis, in radians

virtual ~Obb3D ( )

virtual

Member Function Documentation

virtual const Vec3F& getCenter ( ) const

virtual

Get the center of the bounding box.

virtual const Vec3F& getHalfExtents ( ) const

virtual

Get the half width, depth, and height of the bounding box.

virtual float getRotationZ ( ) const

virtual

Get the rotation of the bounding box.

Returns

the counter-clock-wise rotation angle of the bounding box around the Z axis, in radians.

Member Data Documentation

Vec3F center

protected

Vec3F halfExtents

protected

float rotation

protected