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.