PureAxisAlignedBoundingBox Class Reference

AABB: Axis-Aligned Bounding Box class. More...

Detailed Description

AABB: Axis-Aligned Bounding Box class.

file:///D:/__PR00F__/___developing___/projects/PGE/PGE/Docs/PURE/html/visibility.html https://github.com/brandonpelfrey/Fast-BVH/tree/master/include https://github.com/GrandPiaf/Raytracer/blob/master/Raytracer/AABB.h https://github.com/taqu/BoundingVolumeHierarchy

Definition at line 26 of file PureAxisAlignedBoundingBox.h.

#include <PureAxisAlignedBoundingBox.h>

Public Member Functions
	PureAxisAlignedBoundingBox ()
	PureAxisAlignedBoundingBox (const PureVector &pos_, const PureVector &size_)
virtual	~PureAxisAlignedBoundingBox ()
const PureVector &	getPosVec () const
	Gets the world-space position which is the center of the bounding box.
const PureVector &	getSizeVec () const
	Gets the base sizes.
TPureBool	isInside (const PureVector &p) const
	Is the given point inside the bounding box?
TPureBool	isInside (const PureAxisAlignedBoundingBox &aabb) const
	Is the given box inside the bounding box?
void	ExtendBy (const PureVector &p)
	Extends the size of the bounding box so the given point will be inside the box.
void	ExtendBy (const PureAxisAlignedBoundingBox &aabb)
	Extends the size of the bounding box so the given box will be inside the box.

Private Attributes
PureVector	pos
PureVector	size

Constructor & Destructor Documentation

PureAxisAlignedBoundingBox() [1/2]

PureAxisAlignedBoundingBox::PureAxisAlignedBoundingBox

(

)

Definition at line 24 of file PureAxisAlignedBoundingBox.cpp.

PureAxisAlignedBoundingBox() [2/2]

PureAxisAlignedBoundingBox::PureAxisAlignedBoundingBox	(	const PureVector &	pos_,
		const PureVector &	size_ )

Definition at line 30 of file PureAxisAlignedBoundingBox.cpp.

~PureAxisAlignedBoundingBox()

PureAxisAlignedBoundingBox::~PureAxisAlignedBoundingBox ( )

virtual

Definition at line 38 of file PureAxisAlignedBoundingBox.cpp.

Member Function Documentation

ExtendBy() [1/2]

void PureAxisAlignedBoundingBox::ExtendBy

(

const PureAxisAlignedBoundingBox &

aabb

)

Extends the size of the bounding box so the given box will be inside the box.

The position of the bounding box is also expected to change after the extend. If this is a 0-sized (uninitialized) box, its position and size will be set to the position and size of the given box (copy).

Parameters

aabb	The box to be included.

Definition at line 149 of file PureAxisAlignedBoundingBox.cpp.

ExtendBy() [2/2]

void PureAxisAlignedBoundingBox::ExtendBy

(

const PureVector &

p

)

Extends the size of the bounding box so the given point will be inside the box.

The position of the bounding box is also expected to change after the extend. If this is a 0-sized (uninitialized) box, nothing will happen.

Parameters

p	The point to be included. Coordinates are expected in world-space.

Definition at line 107 of file PureAxisAlignedBoundingBox.cpp.

getPosVec()

const PureVector & PureAxisAlignedBoundingBox::getPosVec

(

)

const

Gets the world-space position which is the center of the bounding box.

Returns

The center of the bounding box in world-space.

Definition at line 48 of file PureAxisAlignedBoundingBox.cpp.

getSizeVec()

const PureVector & PureAxisAlignedBoundingBox::getSizeVec

(

)

const

Gets the base sizes.

Returns

Size of the bounding box.

Definition at line 58 of file PureAxisAlignedBoundingBox.cpp.

isInside() [1/2]

TPureBool PureAxisAlignedBoundingBox::isInside

(

const PureAxisAlignedBoundingBox &

aabb

)

const

Is the given box inside the bounding box?

Parameters

aabb	The box to be tested.

Returns

True if the given box is fully inside the bounding box, false otherwise. Partial contain also results false.

Definition at line 84 of file PureAxisAlignedBoundingBox.cpp.

isInside() [2/2]

TPureBool PureAxisAlignedBoundingBox::isInside

(

const PureVector &

p

)

const

Is the given point inside the bounding box?

Parameters

p	The point to be tested. Coordinates are expected in world-space.

Returns

True if the given point is inside the bounding box, false otherwise.

Definition at line 69 of file PureAxisAlignedBoundingBox.cpp.

Member Data Documentation

pos

PureVector PureAxisAlignedBoundingBox::pos

private

Definition at line 58 of file PureAxisAlignedBoundingBox.h.

size

PureVector PureAxisAlignedBoundingBox::size

private

Definition at line 59 of file PureAxisAlignedBoundingBox.h.

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

• C:/__PR00F__/___developing___/projects/PGE/PGE/PURE/include/internal/SpatialStructures/PureAxisAlignedBoundingBox.h
• C:/__PR00F__/___developing___/projects/PGE/PGE/PURE/source/SpatialStructures/PureAxisAlignedBoundingBox.cpp