#ifndef SHOWFPS_H #define SHOWFPS_H /* showfps.h - OpenGL code for rendering frames per second */ /* Call handleFPS in your GLUT display callback every frame. */ extern void handleFPS(void); extern void toggleFPS(); extern void enableFPS(); extern void disableFPS(); extern void colorFPS(float r, float g, float b); #endif /* SHOWFPS_H */