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hybrid-windump Florian Berger 01.05.2011 ---------- dumps the root window of an x-display into another window on another x-display. so you can work on a hybrid graphics card (e.g. nvidia optimus) which doesnt have its own display. windump.c - as posted in email@example.com this is published as GPL, so everybody feel free to contribute or improve. first of all install the latest nvidia driver from www.nvidia.com and set up a dual head xorg.conf with one screen configured with the proprietary nvidia driver (an exmaple xorg.conf is in this repository) the nvidia device had to be the primary device for me, otherwise it wouldnt work. the code is compiled by gcc -o windump windump.c -lX11 -lXext -lXtst and invoked by ./windump :0.0 :0.1 where :0.0 is the display of nvidia desktop and :0.1 is the display of the intel desktop