OpenGL Classes and LibrariesFree, MFC view classes from the Doc/View architecture. These classes implement a common interface for OpenGL rendering. MTOpenGLView implements multithreaded OpenGL drawing (the OpenGL commands are executed in a separate thread of execution) whereas STOpenGLView implments single threaded OpenGL drawing. This allows you to add or remove multithreading support from your application by simply switching the base class. The classes come with sample programs and source along with a detailed description of how to use them. See the MTOpenGLView overview and STOpenGLView overview that comes with the zip for more info.