apps.lightrays.raytracer.shaders
Class PhongShader

java.lang.Object
  apps.lightrays.raytracer.shaders.Shader
      apps.lightrays.raytracer.shaders.PhongShader

Direct Known Subclasses:

PlaneShader

public class PhongShader
extends Shader

The Class PhongShader.

Constructor Summary

PhongShader(Scene scene, Ray incident_ray, RayHitInfo hit, SceneObject obj)
Instantiates a new phong shader.

Method Summary

void	getColour(Colour c) Gets the colour.
Vector	reflect() Reflect.
Vector	refract() Refract.

Methods inherited from class apps.lightrays.raytracer.shaders.Shader

getDepth, getIncident_ray, getOptical_properties, setDepth, setIncident_ray, setOptical_properties

Methods inherited from class java.lang.Object

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

Constructor Detail

PhongShader

public PhongShader(Scene scene,
                   Ray incident_ray,
                   RayHitInfo hit,
                   SceneObject obj)

Instantiates a new phong shader.

Parameters:

scene - the scene

incident_ray - the incident_ray

hit - the hit

obj - the obj

Method Detail

getColour

public void getColour(Colour c)

Description copied from class: Shader

Gets the colour.

Specified by:

getColour in class Shader

Parameters:

c - the c

reflect

public Vector reflect()

Reflect.

Returns:

the vector

refract

public Vector refract()

Refract.

Returns:

the vector