com.luciad.view.lightspeed.services.effects

LuciadLightspeedClass TLspDirectionalLight

java.lang.Object

com.luciad.view.lightspeed.services.effects.ALspGraphicsEffect

com.luciad.view.lightspeed.services.effects.ALspLight

com.luciad.view.lightspeed.services.effects.ALspDirectionalLight

com.luciad.view.lightspeed.services.effects.TLspDirectionalLight

public class TLspDirectionalLight
extends ALspDirectionalLight

A directional light with a user-specified direction vector.

Since:

2013.0

Constructor Summary

Constructors

Constructor and Description
TLspDirectionalLight() Default constructor.
TLspDirectionalLight(Color aColor, ILcdPoint aDirectionVector) Creates a directional light with the given color and direction.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
ILcdPoint	getDirectionVector() Returns the vector pointing towards the light source.
int	hashCode()
void	setDirectionVector(ILcdPoint aDirectionVector) Sets the direction vector of the light.

Methods inherited from class com.luciad.view.lightspeed.services.effects.ALspLight

getColor, setColor

Methods inherited from class com.luciad.view.lightspeed.services.effects.ALspGraphicsEffect

addPropertyChangeListener, firePropertyChange, isEnabled, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

TLspDirectionalLight

public TLspDirectionalLight()

Default constructor. The direction vector is set to ( 0, 0, 1 ), i.e. along the Z axis. The color is set to white.

TLspDirectionalLight

public TLspDirectionalLight(Color aColor,
                            ILcdPoint aDirectionVector)

Creates a directional light with the given color and direction.

Parameters:

aColor - the light's color

aDirectionVector - the light's direction vector (in world coordinates)

Method Detail

getDirectionVector

public ILcdPoint getDirectionVector()

Description copied from class: ALspDirectionalLight

Returns the vector pointing towards the light source. The vector is defined in world coordinates and does not have to be normalized.

Specified by:

getDirectionVector in class ALspDirectionalLight

Returns:

a vector towards the light

setDirectionVector

public void setDirectionVector(ILcdPoint aDirectionVector)

Sets the direction vector of the light.

Parameters:

aDirectionVector - the direction towards the light, in world coordinates

equals

public boolean equals(Object o)

Overrides:

equals in class ALspLight

hashCode

public int hashCode()

Overrides:

hashCode in class ALspLight