One opengl context across multiple cards using Xinerama
I am writing my own opengl application but I am pretty desperate because I can't seem to find any documentation about how to use GLX+Xinerama as advertised in the nvidia driver readme.
setup: two 7600 cards, 8776 driver.
My main question is that is it possible to create one drawable GLX context that spans the two physical displays, or will I need to have multiple contexts.
I am very sorry if this has already been posted...