| Constructor Detail | 
public Sunlight(long length,
                float offset,
                float period)
length - longoffset - float the starting offset through the day, eg 0.5 = noon, 0.75 = sunsetperiod - float the length of period of the day during which the scene will occur eg, 0.25 = quarter day| Method Detail | 
public javax.media.j3d.DirectionalLight getSunlight(double t)