coat::scripto::AABB Class Reference

Class for working with an axis aligned bounding box. More...

Public Types
typedef comms::Bounds< float, 3 >	bounds_t

Public Member Functions
	AABB ()
	Constructor for building an empty box. More...
const About &	about () const
bool	operator== (const AABB &) const
	Comparison. More...
Vec3	min () const
	Returns a corner with a minimal coord.
Vec3	max () const
	Returns a corner with a maximal coord.
Vec3	size () const
	Returns a size of box.
bool	empty () const
	TRUE when box is empty.
bool	contains (const Vec3 &) const
	Returns TRUE when point lies in this box. More...
bool	add (const Vec3 &)
	Extends this box by point. Returns TRUE when box was extended. More...
AABB &	transform (const Mat4 &)
	Transform box by matrix 4 x 4. More...
AABB	transformCopy (const Mat4 &) const

Detailed Description

Class for working with an axis aligned bounding box.

Since

4.5.32

Constructor & Destructor Documentation

coat::scripto::AABB::AABB ( )

inline

Constructor for building an empty box.

See Also

empty()

Member Function Documentation

bool coat::scripto::AABB::operator==

(

const AABB &

)

const

Comparison.

AABB a;
AABB b;
...
if (a == b) { ... }

bool coat::scripto::AABB::contains

(

const Vec3 &

)

const

Returns TRUE when point lies in this box.

AABB a;
Vec3 p( 1, 3, 9 );
...
if ( a.contains( p ) ) { ... }

bool coat::scripto::AABB::add

(

const Vec3 &

)

Extends this box by point. Returns TRUE when box was extended.

AABB a;
a.add( Vec3( -10, -30, -90 ) );
a.add( Vec3(  90,  30,  10 ) );
a.add( Vec3(   9,   3,   1 ) );

AABB& coat::scripto::AABB::transform

(

const Mat4 &

)

Transform box by matrix 4 x 4.

AABB a;
Mat4 m;
...
a.transform( m );