An axis-aligned bounding-box class. More...

#include <AABB.hpp>

Collaboration diagram for AABB:

Public Types
enum	Corner { MinMinMin = 0, MaxMinMin, MaxMaxMin, MinMaxMin, MinMinMax, MaxMinMax, MaxMaxMax, MinMaxMax, CORNERCOUNT }

enum	Plane { Front = 0, Back, Bottom, Top, Left, Right, PLANECOUNT }

Public Member Functions
	AABB ()
	Creates an AABB with minimum vertex set to infinity and maximum vertex set to -infinity. More...

	AABB (Vec3f min, Vec3f max)

void	reset ()
	Resets minimum to infinity and maximum to -infinity. More...

void	resetToZero ()
	Resets minimum and maximum to zero vectors. More...

void	expand (const Vec3f &vec)
	Updates the bounding box to include the specified vertex. More...

Vec3f	getCorner (Corner corner) const

Vec3f	positiveVertex (Vec3f &normal) const
	Used for frustum culling. More...

Vec3f	negativeVertex (Vec3f &normal) const

void	render () const

Vec4f	getEquation (AABB::Plane p) const
	Return the plane equation for specified plane as Vec4f. More...

Box	toBox ()
	Returns a box object that represents the AABB. More...

Detailed Description

An axis-aligned bounding-box class.

Definition at line 42 of file AABB.hpp.

Constructor & Destructor Documentation

AABB::AABB ( )

Creates an AABB with minimum vertex set to infinity and maximum vertex set to -infinity.

void AABB::expand ( const Vec3f & vec )

Updates the bounding box to include the specified vertex.

Vec4f AABB::getEquation ( AABB::Plane p ) const

Return the plane equation for specified plane as Vec4f.

Vec3f AABB::positiveVertex ( Vec3f & normal ) const

Used for frustum culling.

void AABB::reset ( )

Resets minimum to infinity and maximum to -infinity.

void AABB::resetToZero ( )

Resets minimum and maximum to zero vectors.

Box AABB::toBox ( )

Returns a box object that represents the AABB.

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