http://sdl.netlabs.org/index.phtml
This is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games. Currently missing from the OS/2 port are OpenGL support and a few other minor things.
You can find the latest version in NetLabs /incoming.
ftp://ftp.netlabs.org/incoming/
Web Site
http://www.libsdl.org/
Source: OS/2 Warp News and Rumors