Opengl is a framework for describing geometry, and displaying it. So a Opengl miner isn't even possible.
That's like you would want to have a operating system written in microsoft excel.
As I said, I would feel like an idiot asking... Thanks for the heads up, with an er, "straightforward" response. In theory though, if OGL is for geometry, which is nothing more than numbers, all it would take is a bridge? Eh, again just dumb and unsupported thoughts.
Oh and, do you want some screengrabs of my Excel based OS?