#ifndef FL_gl_H#define FL_gl_H#include <fltk/gl.h>#define gl_start	fltk::glstart#define	gl_finish	fltk::glfinish#define gl_color	fltk::glsetcolor#define	gl_rect		fltk::glstrokerect#define gl_rectf	fltk::glfillrect#define gl_font		fltk::glsetfontinline float gl_height() {return fltk::glgetascent()+fltk::glgetdescent();}#define gl_descent	fltk::glgetdescent#define gl_width	fltk::glgetwidth#define gl_draw		fltk::gldrawtext//void gl_measure(const char*, int& x, int& y);#define gl_draw_image	fltk::gldrawimage#endif // !FL_gl_H