Whoops, forgot to save the files, same commit as before

include/util.hpp

@@ -4,10 +4,17 @@
 #include <math.h>
 #include <fstream>
 #include <sstream>
+#include "Vector4.hpp"
 
 const double PI = 3.141592653589793238463;
 const float  PI_F = 3.14159265358979f;
 
+struct Light {
+	sf::Vector4f rgbi;
+	sf::Vector3f position;
+	sf::Vector3f direction_cartesian;
+};
+
 struct fps_counter {
 public:
 	fps_counter(){