BOOL OldMaximized; /* window maximized state - stored before the window is made fullscreen */
GLboolean MouseTracking; /* Needed for generating GLUT_ENTERED and GLUT_LEFT entry func callbacks on windows */
- GLboolean WindowFuncCalled; /* Indicate whether windowStatus/visibility func was notified that this window was created */
/* Need to store window titles to emulate
* glutSetIconTitle/glutSetWindowTitle as Windows has only