iAaabb Struct Reference

Structure representing axis aligned bounding box. More...

#include <iADreamCasterCommon.h>

Collaboration diagram for iAaabb:

Public Member Functions
iAVec3f	center () const
	Calculate center vector of bb. More...
iAVec3f	half_size () const
	Calculate half size vector of bb. More...
	iAaabb ()
	iAaabb (float a_x1, float a_x2, float a_y1, float a_y2, float a_z1, float a_z2)
	iAaabb (iAaabb &el)
int	isInside (iAVec3f &v) const
	Determines if v is inside AABB. More...
int	mainDim () const
	Calculates index of maximum dimension. More...
void	setData (const iAaabb &el)
void	setData (float a_x1, float a_x2, float a_y1, float a_y2, float a_z1, float a_z2)
float	surfaceArea ()

Public Attributes
float	x1
float	x2
float	y1
float	y2
float	z1
float	z2

Detailed Description

Structure representing axis aligned bounding box.

Has ranges of each of 3 axes values, center coordinates, half-dimensions, index of maximum dimension.

Constructor & Destructor Documentation

iAaabb() [1/3]

iAaabb::iAaabb

(

)

iAaabb() [2/3]

iAaabb::iAaabb

(

iAaabb &

el

)

iAaabb() [3/3]

iAaabb::iAaabb	(	float	a_x1,
		float	a_x2,
		float	a_y1,
		float	a_y2,
		float	a_z1,
		float	a_z2
	)

Member Function Documentation

center()

iAVec3f iAaabb::center

(

)

const

Calculate center vector of bb.

half_size()

iAVec3f iAaabb::half_size

(

)

const

Calculate half size vector of bb.

isInside()

int iAaabb::isInside ( iAVec3f &  v ) const

inline

Determines if v is inside AABB.

Note

if point is on bound it considered to be inside AABB

Returns

1 if inside, 0 otherwise

mainDim()

int iAaabb::mainDim

(

)

const

Calculates index of maximum dimension.

setData() [1/2]

void iAaabb::setData

(

const iAaabb &

el

)

setData() [2/2]

void iAaabb::setData	(	float	a_x1,
		float	a_x2,
		float	a_y1,
		float	a_y2,
		float	a_z1,
		float	a_z2
	)

surfaceArea()

float iAaabb::surfaceArea

(

)

Member Data Documentation

x1

float iAaabb::x1

x2

float iAaabb::x2

y1

float iAaabb::y1

y2

float iAaabb::y2

z1

float iAaabb::z1

z2

float iAaabb::z2

---

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

• Toolkit/Dreamcaster/raycast/include/iADreamCasterCommon.h
• Toolkit/Dreamcaster/raycast/src/iADreamCasterCommon.cpp