public SpotLight(Ray centerRay, Vector4 color)
: this(centerRay, color, new SpotLightAttenuation(1, 0, 0, 0.5 * Math.PI, Math.PI, 1.0))
{
}
public SpotLight(Ray centerRay, Vector4 color, SpotLightAttenuation attenuation)
: base(color)
{
CenterRay = centerRay;
Attenuation = attenuation;
}
public SpotLight(Ray centerRay)
: this(centerRay, new Vector4(1, 1, 1, 1))
{
}