apps.lightrays.raytracer.scene
Class ShadowRay

java.lang.Object
  apps.lightrays.raytracer.scene.Ray
      apps.lightrays.raytracer.scene.ShadowRay

public class ShadowRay
extends Ray

The Class ShadowRay.

Field Summary

double	attenuation The attenuation.
double	cosine The cosine.
double	light_brightness The light_brightness.

Fields inherited from class apps.lightrays.raytracer.scene.Ray

origin

Constructor Summary

ShadowRay(Scene scene, Point origin, Vector dir, int depth)
Instantiates a new shadow ray.

Method Summary

double	attenuation() Attenuation.
void	shade(Colour c) Shade.

Methods inherited from class apps.lightrays.raytracer.scene.Ray

fire, getDepth, getDirection, getOrigin

Methods inherited from class java.lang.Object

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

Field Detail

attenuation

public double attenuation

The attenuation.

cosine

public double cosine

The cosine.

light_brightness

public double light_brightness

The light_brightness.

Constructor Detail

ShadowRay

public ShadowRay(Scene scene,
                 Point origin,
                 Vector dir,
                 int depth)

Instantiates a new shadow ray.

Parameters:

scene - the scene

origin - the origin

dir - the dir

depth - the depth

Method Detail

attenuation

public final double attenuation()

Attenuation.

Returns:

the double

shade

public void shade(Colour c)

Description copied from class: Ray

Shade.

Parameters:

c - the c