Package com.badlogic.gdx.math.collision

Class OrientedBoundingBox

java.lang.Object

com.badlogic.gdx.math.collision.OrientedBoundingBox

All Implemented Interfaces:

java.io.Serializable

public class OrientedBoundingBox
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
Matrix4	transform	Transform matrix.

Constructor Summary

Constructors

Constructor	Description
OrientedBoundingBox()	Constructs a new oriented bounding box with the minimum and maximum vector set to zeros.
OrientedBoundingBox(BoundingBox bounds)	Constructs a new oriented bounding box from the given bounding box.
OrientedBoundingBox(BoundingBox bounds, Matrix4 transform)	Constructs a new oriented bounding box from the given bounding box and transform.

Method Summary

Modifier and Type	Method	Description
boolean	contains(BoundingBox b)	Returns whether the given bounding box is contained in this oriented bounding box.
boolean	contains(OrientedBoundingBox obb)	Returns whether the given oriented bounding box is contained in this oriented bounding box.
boolean	contains(Vector3 v)	Returns whether the given vector is contained in this oriented bounding box.
BoundingBox	getBounds()	Get the current bounds.
Vector3	getCorner000(Vector3 out)
Vector3	getCorner001(Vector3 out)
Vector3	getCorner010(Vector3 out)
Vector3	getCorner011(Vector3 out)
Vector3	getCorner100(Vector3 out)
Vector3	getCorner101(Vector3 out)
Vector3	getCorner110(Vector3 out)
Vector3	getCorner111(Vector3 out)
Matrix4	getTransform()	Get the current transformation matrix.
Vector3[]	getVertices()
boolean	intersects(BoundingBox b)	Returns whether the given bounding box is intersecting this oriented bounding box (at least one point in).
boolean	intersects(OrientedBoundingBox obb)	Returns whether the given oriented bounding box is intersecting this oriented bounding box (at least one point in).
void	mul(Matrix4 transform)
OrientedBoundingBox	set(BoundingBox bounds, Matrix4 transform)
void	setBounds(BoundingBox bounds)	Sets the base bounds of the oriented bounding box as the bounds given, the transform is applied to the vertices.
void	setTransform(Matrix4 transform)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

transform

public final Matrix4 transform

Transform matrix.

Constructor Detail

OrientedBoundingBox

public OrientedBoundingBox()

Constructs a new oriented bounding box with the minimum and maximum vector set to zeros.

OrientedBoundingBox

public OrientedBoundingBox(BoundingBox bounds)

Constructs a new oriented bounding box from the given bounding box.

Parameters:

bounds - The bounding box to copy

OrientedBoundingBox

public OrientedBoundingBox(BoundingBox bounds,
                           Matrix4 transform)

Constructs a new oriented bounding box from the given bounding box and transform.

Parameters:

bounds - The bounding box to copy

transform - The transformation matrix to copy

Method Detail

getVertices

public Vector3[] getVertices()

getBounds

public BoundingBox getBounds()

Get the current bounds. Call update() if you manually change this bounding box.

setBounds

public void setBounds(BoundingBox bounds)

Sets the base bounds of the oriented bounding box as the bounds given, the transform is applied to the vertices.

Parameters:

bounds - The bounding box to copy

getTransform

public Matrix4 getTransform()

Get the current transformation matrix. Call update() if you manually change this matrix.

setTransform

public void setTransform(Matrix4 transform)

set

public OrientedBoundingBox set(BoundingBox bounds,
                               Matrix4 transform)

getCorner000

public Vector3 getCorner000(Vector3 out)

getCorner001

public Vector3 getCorner001(Vector3 out)

getCorner010

public Vector3 getCorner010(Vector3 out)

getCorner011

public Vector3 getCorner011(Vector3 out)

getCorner100

public Vector3 getCorner100(Vector3 out)

getCorner101

public Vector3 getCorner101(Vector3 out)

getCorner110

public Vector3 getCorner110(Vector3 out)

getCorner111

public Vector3 getCorner111(Vector3 out)

contains

public boolean contains(Vector3 v)

Returns whether the given vector is contained in this oriented bounding box.

Parameters:

v - The vector

Returns:

Whether the vector is contained or not.

contains

public boolean contains(BoundingBox b)

Returns whether the given bounding box is contained in this oriented bounding box.

Parameters:

b - The bounding box

Returns:

Whether the given bounding box is contained

contains

public boolean contains(OrientedBoundingBox obb)

Returns whether the given oriented bounding box is contained in this oriented bounding box.

Parameters:

obb - The oriented bounding box

Returns:

Whether the given oriented bounding box is contained

intersects

public boolean intersects(BoundingBox b)

Returns whether the given bounding box is intersecting this oriented bounding box (at least one point in).

Parameters:

b - The bounding box

Returns:

Whether the given bounding box is intersected

intersects

public boolean intersects(OrientedBoundingBox obb)

Returns whether the given oriented bounding box is intersecting this oriented bounding box (at least one point in).

Parameters:

obb - The oriented bounding box

Returns:

Whether the given bounding box is intersected

mul

public void mul(Matrix4 transform)