SDL2: SDL2 (Simple DirectMedia Layer Version 2) SDL2: SDL2: Simple DirectMedia Layer is a cross-platform development library SDL2: designed to provide low level access to audio, keyboard, mouse, SDL2: joystick, and graphics hardware via OpenGL. It is used by video SDL2: playback software, emulators, and popular games. SDL2: SDL2: SDL is written in C, and works natively with C++. SDL2: SDL2: Homepage: http://libsdl.org/ SDL2: