Lighting Effects Test Applications

testbed0: Final program that tests the integration of all of these techniques in one interactive system. This system includes multiple lights. Since all of the shadow core algorithms were designed for only one light, the handling of multiple lights is handled externally thus simplifying the core routines while allowing for maximum generality in integrating various techniques. testbed1: simpler version of testbed0, only integrates the shadow algorithms and strips away the light-camera objects.

testbed2: even simpler version that is like testbed1, but with the object manager removed.