Header Files

Applications that use:

• The core OpenGL functions must include the header file <GL\gl.h>.
• The OpenGL Utility library must include the header file <GL\glu.h>.
• The OpenGL Programming Guide auxiliary library must include the header file <GL\glaux.h>.
• The WGL functions must include the header file windows.h.
• The Windows functions that support Microsoft's implementation of OpenGL in Windows must include the header file Windows.h.