com.bonzaiengine.spline

Class CameraSplineFollower

java.lang.Object

com.bonzaiengine.spline.CameraSplineFollower

All Implemented Interfaces:

ICamera, ICameraController, IInputListener

public class CameraSplineFollower
extends java.lang.Object
implements ICameraController

A camera implementation that follows a spline.

Constructor Summary

Constructors

Constructor and Description
CameraSplineFollower(SplineAnimator animation)

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 |
SplineAnimator	getSplineAnimator()
Transform	getTransform(Transform t)
void	processInput(SceneView sceneView, IInput input)
void	rotate(Vec3 vector)
void	setLookAt(Mat4x4 matrix)
void	translate(Vec3 translation)
void	update(long timePassedMs) Update the camera

Methods inherited from class java.lang.Object

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

Constructor Detail

CameraSplineFollower

public CameraSplineFollower(SplineAnimator animation)

Method Detail

processInput

public void processInput(SceneView sceneView,
                         IInput input)

Specified by:

processInput in interface IInputListener

update

public void update(long timePassedMs)

Description copied from interface: ICameraController

Update the camera

Specified by:

update in interface ICameraController

Parameters:

timePassedMs - elapsed time in milliseconds used to update/animate the camera.
This is usually the frame duration.

getTransform

public Transform getTransform(Transform t)

getLookAt

public 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 void setLookAt(Mat4x4 matrix)

Specified by:

setLookAt in interface ICameraController

Parameters:

matrix - a look at matrix

rotate

public void rotate(Vec3 vector)

Specified by:

rotate in interface ICameraController

Parameters:

vector - rotation angles in radians

translate

public void translate(Vec3 translation)

Specified by:

translate in interface ICameraController

Parameters:

translation - a translation vector in the view coordinate system

getSplineAnimator

public final SplineAnimator getSplineAnimator()