for a university project I need to display the green channel of output 1 of the graphic card on output 2 and vice versa (on a NVidia GeForce 8600 GT). We’ve already tried to use a component cable and simply swap the green cable, but this introduces synchronisation problems we were not able to solve, so now we’re trying to find a software solution. Is there a way to grab the screen’s contents, swap the green channels and display the altered content? Since I’m quite new to OpenGL programming, every help will be very much appreciated.
Thanks in advance and best regards,