Finally converted the camera lens to a proper frustrum, no more fish eye

include/CLCaster.h

@@ -113,11 +113,13 @@ public:
 	// Creates a texture to send to the GPU via height and width
 	// Creates a viewport vector array via vertical and horizontal fov
 	bool create_viewport(int width, int height, float v_fov, float h_fov) ;
-	
+	bool release_viewport();
+
 	// Light controllers own the copy of the PackedData array.
 	// We receive a pointer to the array and USE_HOST_POINTER to map the memory to the GPU
 	bool assign_lights(std::vector<PackedData> *data) ;
 
+    // TODO: Double maps??
 	// We take a ptr to the map and create the map, and map_dimensions buffer for the GPU
 	bool assign_map(std::shared_ptr<Map> map);
 	bool release_map();