Package gaiasky.util.gravwaves

Class RelativisticEffectsManager

java.lang.Object

gaiasky.util.gravwaves.RelativisticEffectsManager

All Implemented Interfaces:

IObserver

public class RelativisticEffectsManager
extends Object
implements IObserver

Field Summary

Fields

Modifier and Type	Field	Description
com.badlogic.gdx.math.Vector3	gw	Cartesian coordinates from the origin of the grav wave.
com.badlogic.gdx.math.Matrix3	gwmat3	Rotation of gw
com.badlogic.gdx.math.Matrix4	gwmat4	Rotation of gw
float	gwtime	Time in seconds, synced to the simulation time.
float[]	hterms	Hterms: hpluscos, hplussin, htimescos, htimessin
float	omgw	Wave frequency
float	vc	v/c
com.badlogic.gdx.math.Vector3	velDir	Camera velocity direction vector

Method Summary

Modifier and Type	Method	Description
static RelativisticEffectsManager	getInstance()
Vector3d	gravitationalWavePos(Vector3d pos)	Applies the gravitational wave transformation to the given position
boolean	gravWavesOn()
static void	initialize(ITimeFrameProvider time)
void	notify(Event event, Object source, Object... data)	Event notification call.
boolean	relAberrationOn()
void	update(ITimeFrameProvider time, ICamera camera)	This must be called every cycle, it updates the needed parameters for the gravitational waves

Methods inherited from class java.lang.Object

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

Field Details

velDir

public com.badlogic.gdx.math.Vector3 velDir

Camera velocity direction vector

vc

public float vc

v/c

gw

public com.badlogic.gdx.math.Vector3 gw

Cartesian coordinates from the origin of the grav wave. Unit vector

gwmat3

public com.badlogic.gdx.math.Matrix3 gwmat3

Rotation of gw

gwmat4

public com.badlogic.gdx.math.Matrix4 gwmat4

Rotation of gw

gwtime

public float gwtime

Time in seconds, synced to the simulation time. Ready to pass to the shader

omgw

public float omgw

Wave frequency

hterms

public float[] hterms

Hterms: hpluscos, hplussin, htimescos, htimessin

Method Details

getInstance

public static RelativisticEffectsManager getInstance()

initialize

public static void initialize(ITimeFrameProvider time)

relAberrationOn

public boolean relAberrationOn()

gravWavesOn

public boolean gravWavesOn()

update

public void update(ITimeFrameProvider time,
 ICamera camera)

This must be called every cycle, it updates the needed parameters for the gravitational waves

Parameters:

time -

gravitationalWavePos

public Vector3d gravitationalWavePos(Vector3d pos)

Applies the gravitational wave transformation to the given position

Parameters:

pos - The position for chaining

notify

public void notify(Event event,
 Object source,
 Object... data)

Description copied from interface: IObserver

Event notification call.

Specified by:

notify in interface IObserver

Parameters:

event - The event type.

source - The source object, if any.

data - The data associated with this event.