Package de.coreengine.rendering.renderable.light

Class SpotLight

java.lang.Object

de.coreengine.rendering.renderable.light.AmbientLight

de.coreengine.rendering.renderable.light.PointLight

de.coreengine.rendering.renderable.light.SpotLight

public class SpotLight
extends PointLight

Class that represents a spot light, basical a point light with a specific direction and light cone angle

Author:

Darius Dinger

Constructor Summary

Constructors

Constructor	Description
SpotLight()

Method Summary

Modifier and Type	Method	Description
javax.vecmath.Vector3f	getDirection()	Getting the direction, the light is pointing to as vector (x, y, z). f.e.
javax.vecmath.Vector2f	getLightCone()	Getting the light cone of the spotlight as vec2f for read and writing.

Methods inherited from class de.coreengine.rendering.renderable.light.PointLight

getAttenuation, getPosition

Methods inherited from class de.coreengine.rendering.renderable.light.AmbientLight

getColor, getIntensity, setIntensity

Methods inherited from class java.lang.Object

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

Constructor Detail

SpotLight

public SpotLight()

Method Detail

getDirection

public javax.vecmath.Vector3f getDirection()

Getting the direction, the light is pointing to as vector (x, y, z).
f.e. (0, 1, 0) is pointing upwards.

Returns:

Direction of the light

getLightCone

public javax.vecmath.Vector2f getLightCone()

Getting the light cone of the spotlight as vec2f for read and writing. The x value is the inner light cone and the y value is the outer light cone. Tha light fades between the inner and outer cone out.
90 degrees = 0.0 | 0 degrees = 1.0.

Returns:

Getting the angle of the spotlights cone