I have never worked with 3D graphics, but I need to make an app. My PC is Linux and doesn't have gfx card, but 10 FPS is acceptable.
The app is simple. It will load a few human models, place them on a floor and make them perform a choreography programmaticall y. The sequence is not recorded, the app will decide the moves (if a model will lift up the left or right hand, for instance).
The language depends on the graphic...