1 /*  -*- c++ -*-  */
2 #ifndef OPENGLUTILITIES_H
3 #define OPENGLUTILITIES_H
4 
5 #include <ostream>
6 #include "PPM.h"
7 #include "PGM.h"
8 
9 namespace ProtoMol {
10 
11   unsigned int openglToEPS(std::ostream& output,void (*display)());
12   unsigned int openglToPlain(std::ostream& output,void (*display)());
13   void openglToPPM(PPM& ppm);
14   void openglToPGM(PGM& pgm);
15 
16 }
17 #endif
18