com.bonzaiengine.gamekit.util

Class Viewer

java.lang.Object

com.bonzaiengine.gamekit.util.Viewer

All Implemented Interfaces:

ICamera, IMovable, ITransformable, IBoundable

public class Viewer
extends java.lang.Object
implements IMovable

Constructor Summary

Constructors

Constructor and Description
Viewer(IBoundable boundable)
Viewer(IBoundable boundable, ITransformable transformable)

Method Summary

Modifier and Type	Method and Description
Mat4x4	getLookAt(Mat4x4 dst) | -left.x -left.y -left.z -( left.dot.position) | | up.x up.y up.z ( up.dot.position) | | -forward.x -forward.y -forward.z -(forward.dot.position) | | 0 0 0 1 |
Vec3	getSpeed(Vec3 dst)
Transform	getTransform(Transform dst)
IVolume<?>	getVolume(int bvOptions)
void	setLookAt(Mat4x4 src)
void	setSpeed(Vec3 speed) Set the speed magnitude and direction
void	setTransform(Transform src)
void	transform(Transform t)

Methods inherited from class java.lang.Object

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

Constructor Detail

Viewer

public Viewer(IBoundable boundable)

Viewer

public Viewer(IBoundable boundable,
              ITransformable transformable)

Method Detail

getVolume

public IVolume<?> getVolume(int bvOptions)

Specified by:

getVolume in interface IBoundable

Parameters:

bvOptions - bounding volume options.

Returns:

bounding volume, cast to BoundingBox or BoundingSphere depending on options.

See Also:

VolumeOptions, Box, Sphere, Cylinder, Capsule

getTransform

public final Transform getTransform(Transform dst)

Specified by:

getTransform in interface ITransformable

Parameters:

dst - storage of the Transform value (or the identity if the value is null)

Returns:

dst (or null if the value is null)

setTransform

public final void setTransform(Transform src)

Specified by:

setTransform in interface ITransformable

transform

public final void transform(Transform t)

Specified by:

transform in interface ITransformable

getLookAt

public final Mat4x4 getLookAt(Mat4x4 dst)

Description copied from interface: ICamera

 |    -left.x    -left.y    -left.z -(   left.dot.position) |
 |       up.x       up.y       up.z  (     up.dot.position) |
 | -forward.x -forward.y -forward.z -(forward.dot.position) |
 |        0          0          0               1           |
 

Specified by:

getLookAt in interface ICamera

Parameters:

dst - destination matrix to store the look at matrix

setLookAt

public final void setLookAt(Mat4x4 src)

Specified by:

setLookAt in interface IMovable

Parameters:

src - new matrix (new position/rotation). Scale can be ignored.

getSpeed

public final Vec3 getSpeed(Vec3 dst)

Specified by:

getSpeed in interface IMovable

Returns:

the speed magnitude and direction

setSpeed

public final void setSpeed(Vec3 speed)

Description copied from interface: IMovable

Set the speed magnitude and direction

Specified by:

setSpeed in interface IMovable