material
Class IsotropicPhongSPF

java.lang.Object
  material.IsotropicPhongSPF

All Implemented Interfaces:

ISPF

public class IsotropicPhongSPF
extends java.lang.Object
implements ISPF

a brdf of a isotropic phong material

Constructor Summary

IsotropicPhongSPF(IPainter Rd, IPainter Rs, IPainter exp)
constructor

Method Summary

RGBColor	getRayColor(IntersectionInfo intersection) returns the color of the ray at the intersection point
void	scatter(IntersectionInfo ri, ScatteredRayContainer scattered) generates a specular ray

Methods inherited from class java.lang.Object

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

Constructor Detail

IsotropicPhongSPF

public IsotropicPhongSPF(IPainter Rd,
                         IPainter Rs,
                         IPainter exp)

constructor

Parameters:

Rd - [in] diffuse reflection

Rs - [in] specular reflection

exp - [in] phong exponent

Method Detail

getRayColor

public RGBColor getRayColor(IntersectionInfo intersection)

returns the color of the ray at the intersection point

Specified by:

getRayColor in interface ISPF

Parameters:

intersection - [in] intersection information

Returns:

the color at the intersection

scatter

public void scatter(IntersectionInfo ri,
                    ScatteredRayContainer scattered)

generates a specular ray

Specified by:

scatter in interface ISPF

Parameters:

ri - [in] specular ray

scattered - [in/out] container with the scattered rays