Lights

MashLightSet — A group of MashLights which can be used to affect the appearance of a MashModel.
MashLight — An object for the common state of all light types
MashDirectionalLight — An light with a direction
MashPointLight — An actor for a light with a position that emits light in all directions.
MashSpotLight — A light with a position which emits light within a cone shape.