OpenGl_AABB Class Reference

Axis aligned bounding box (AABB). More...

#include <OpenGl_AABB.hxx>

Public Member Functions
	OpenGl_AABB ()
	Creates default (invalid) bounding volume. More...
	OpenGl_AABB (const OpenGl_RTVec4f &thePoint)
	Creates bounding volume of given point. More...
	OpenGl_AABB (const OpenGl_AABB &theVolume)
	Creates copy of another bounding volume. More...
	OpenGl_AABB (const OpenGl_RTVec4f &theMinPoint, const OpenGl_RTVec4f &theMaxPoint)
	Creates bounding volume from min and max points. More...
bool	IsVoid () const
	Is object represents uninitialized volume? More...
void	Add (const OpenGl_RTVec4f &theVector)
	Appends new point to the volume. More...
void	Combine (const OpenGl_AABB &theVolume)
	Combines the volume with another volume. More...
OpenGl_AABB	Added (const OpenGl_RTVec4f &thePoint) const
	Returns new volume created by appending a point to current volume. More...
OpenGl_AABB	Combined (const OpenGl_AABB &theVolume) const
	Returns new volume created by combining with specified volume. More...
void	Clear ()
	Clears bounding volume (makes object invalid). More...
float	Area () const
	Evaluates surface area of bounding volume. More...
OpenGl_RTVec4f	Size () const
	Return diagonal of bounding volume. More...
const OpenGl_RTVec4f &	CornerMin () const
	Returns minimum point of bounding volume. More...
const OpenGl_RTVec4f &	CornerMax () const
	Returns maximum point of bounding volume. More...
OpenGl_RTVec4f &	CornerMin ()
	Returns minimum point of bounding volume. More...
OpenGl_RTVec4f &	CornerMax ()
	Returns maximum point of bounding volume. More...

Detailed Description

Axis aligned bounding box (AABB).

Constructor & Destructor Documentation

OpenGl_AABB::OpenGl_AABB

(

)

Creates default (invalid) bounding volume.

OpenGl_AABB::OpenGl_AABB

(

const OpenGl_RTVec4f &

thePoint

)

Creates bounding volume of given point.

OpenGl_AABB::OpenGl_AABB

(

const OpenGl_AABB &

theVolume

)

Creates copy of another bounding volume.

OpenGl_AABB::OpenGl_AABB	(	const OpenGl_RTVec4f &	theMinPoint,
		const OpenGl_RTVec4f &	theMaxPoint
	)

Creates bounding volume from min and max points.

Member Function Documentation

void OpenGl_AABB::Add

(

const OpenGl_RTVec4f &

theVector

)

Appends new point to the volume.

OpenGl_AABB OpenGl_AABB::Added

(

const OpenGl_RTVec4f &

thePoint

)

const

Returns new volume created by appending a point to current volume.

float OpenGl_AABB::Area

(

)

const

Evaluates surface area of bounding volume.

void OpenGl_AABB::Clear

(

)

Clears bounding volume (makes object invalid).

void OpenGl_AABB::Combine

(

const OpenGl_AABB &

theVolume

)

Combines the volume with another volume.

OpenGl_AABB OpenGl_AABB::Combined

(

const OpenGl_AABB &

theVolume

)

const

Returns new volume created by combining with specified volume.

const OpenGl_RTVec4f& OpenGl_AABB::CornerMax ( ) const

inline

Returns maximum point of bounding volume.

OpenGl_RTVec4f& OpenGl_AABB::CornerMax ( )

inline

Returns maximum point of bounding volume.

const OpenGl_RTVec4f& OpenGl_AABB::CornerMin ( ) const

inline

Returns minimum point of bounding volume.

OpenGl_RTVec4f& OpenGl_AABB::CornerMin ( )

inline

Returns minimum point of bounding volume.

bool OpenGl_AABB::IsVoid ( ) const

inline

Is object represents uninitialized volume?

OpenGl_RTVec4f OpenGl_AABB::Size

(

)

const

Return diagonal of bounding volume.

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

• OpenGl_AABB.hxx