DirectLight

This class represents the abstract concept DirectLight.

Class

class Environment
class Light
   relation color
      range Color, cardinality [0, 1]
class DirectLight
   property attentuation
      range double (64 bit), cardinality [0, 1]
   property range
      range double (64 bit), cardinality [0, 1]

subClasses 
      class DirectionalLight
      class PointLight
      class SpotLight