Simple 2D Game Engine using SDL2 and OpenGL in C++

Using the SDL2 library for creating an OpenGL context, GLSL for creating vertex and fragment shaders, and the C++ programming language (C++11 specification), you should create a simple two dimensional (2D) Game Engine supporting supporting sprited tiled maps and 2D collision based on simple rectangle intersection. The Game Engine should also have all the necessary features for creating a simple 2D Space shooter game: sprite sheet loading, color keying, 2D animations, 2D collision detection, keyboard and gamepad control, etc For testing your Game Engine, you must use the assets of the Xenon 2000: Project PCF and create your own Xenon 2000 clone. (which will be provided)As a reference for your implementation, consider the following video: [login to view URL] Your Xennon 2000 clone must have at least: 4 different types of enemies, 3 power ups, one Ship add-on and 3 different types of shots. The implemented Game Engine, must use OpenGL 3.3 specification or higher. The Engine architecture must follow the Object Oriented paradigm and be the most generic as possible, so it can be used for creating other kind of 2D games. Also, the resource management must be taken into account: every time an allocated resource is not required, it should be freed. You must avoid resource/memory leaks at all costs. For the Game Loop inside your game engine, you must separate the game logic from the rendering. During each loop, first all the actors or game objects have their game logic updated (positions, etc.), and then all actors are rendered.