implement operator<< for ryalib vectors

include/util.hpp

@@ -0,0 +1,18 @@
+#ifndef __UTIL_HPP_
+#define __UTIL_HPP_
+
+#include <iostream>
+#include <raylib.h>
+#include <raymath.h>
+
+inline std::ostream &operator<<(std::ostream &os, const Vector2 &v) {
+  os << "(" << v.x << ", " << v.y << ")";
+  return os;
+}
+
+inline std::ostream &operator<<(std::ostream &os, const Vector3 &v) {
+  os << "(" << v.x << ", " << v.y << ", " << v.z << ")";
+  return os;
+}
+
+#endif