*/
#include "graphics.h"
-#include "debug.h"
+
+#include <pg/debug.h>
+#include <pg/mathw.h>
+using namespace pg;
#include <GL/gl.h>
#include <GL/glu.h>
#include <SDL/SDL.h>
#include <cmath>
-#include "mathw.h"
-
#include <iostream>
using std::cerr;
using std::cout;