Don't know what is in this one

include/Ray.h

@@ -0,0 +1,43 @@
+#pragma once
+#include <SFML/Graphics.hpp>
+#include <iostream>
+#include "Map.h"
+
+class Ray {
+
+		private:
+
+				// The Tail of the vector
+				sf::Vector3<float> origin
+
+				// Direction / Length of the vector
+				sf::Vector3<float> direction;
+
+				// The incrementing points at which T intersects int(X, Y, Z) points
+				sf::Vector3<float> intersction_t;
+
+				// The speed at which the ray climbs.
+				// Take the slope of the line (1 / cartesian.x/y/z) = delta_t.x/y/z
+				sf::Vector3<float> delta_t;
+
+				// The 3d voxel position the ray is currently at
+				sf::Vector3<int> voxel;
+
+				// Reference to the voxel map
+				Map *m;
+
+				// The dimensions of the voxel map
+				sf::Vector3<int> dimensions;
+
+		public:
+
+				public Ray(
+						Map *m,
+						sf::Vector2<int> resolution,
+						sf::Vector2<int> pixel,
+						sf::Vector3<float> camera_position,
+						sf::Vector3<float> ray_direction
+				);
+
+				public sf::Color Cast();
+}