util.h

#ifndef UTIL_H
#define UTIL_H

#include <stdio.h>
#include <GLFW/glfw3.h>

#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#define MIN(a, b) (((a) < (b)) ? (a) : (b))

int file_size(FILE *fp);
char *file_contents(const char *name);
void perspective(GLdouble fovY, GLdouble aspect, GLdouble zNear, GLdouble zFar);

#endif