// Routines needed from Xlib.h and Xutil.h (placed here to avoid having // XVisualInfo generated multiple times) #ifndef _Xconst #define _Xconst const #endif /* _Xconst */ #include #include #include // Define GL_GLEXT_PROTOTYPES so that the OpenGL GLX extension prototypes in // "glx.h" are parsed. // #define GL_GLEXT_PROTOTYPES // #include // #include // #include #include // Define GLX_GLXEXT_PROTOTYPES so that the OpenGL GLX extension prototypes in // "glxext.h" are parsed. #define GLX_GLXEXT_PROTOTYPES #include #include