I am not sure if this is of interest to the programmers as I'm not one but I was looking for something else and spotted it. Saw it can be called from Lua do figured I'd mention it just in case it can be used to extend Moho.
http://www.libsdl.org/
"Simple DirectMedia Layer 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, including the award winning Linux port of "Civilization: Call To Power."
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