threeD.raytracer.lighting
Interface Light

All Known Subinterfaces:

SurfaceLight

All Known Implementing Classes:

AmbientLight, PointLight, PointLightGrid, RectangularLight, SphericalLight

public interface Light

A Light object stores the lighting information used for rendering. The intensity and color of this light represented by a Light object may by specified, but by default it is white light.

Method Summary

RGB	getColor() Returns the color of this Light object as an RGB object.
RGB	getColorAt(Vector point) Returns the color of the light represented by this Light object at the specified point as an RGB object.
double	getIntensity() Returns the intensity of this Light object as a double value.
void	setColor(RGB color) Sets the color of this Light object to the color represented by the specified RGB object.
void	setIntensity(double intensity) Sets the intensity of this Light object.

Method Detail

setIntensity

public void setIntensity(double intensity)

Sets the intensity of this Light object.

setColor

public void setColor(RGB color)

Sets the color of this Light object to the color represented by the specified RGB object.

getIntensity

public double getIntensity()

Returns the intensity of this Light object as a double value.

getColor

public RGB getColor()

Returns the color of this Light object as an RGB object.

getColorAt

public RGB getColorAt(Vector point)

Returns the color of the light represented by this Light object at the specified point as an RGB object.