Yeah, it's the "reasonably" part that I wasn't sure of. At the end of the day, just updating the coordinates in some hardware registers to effectively move the

Yeah, it's the "reasonably" part that I wasn't sure of. At the end of the day, just updating the coordinates in some hardware registers to effectively move the cursor still sounds much simpler (and with more potential for efficiency, as the graphics card can decide how to do it) to me, yeah.