I have a dual monitor setup, with the basic TwinView settings from my Nvidia-card (550 Ti). One monitor is my primary display (1600x900) and the other is my TV (1920*1080).
I have arranged XBMC to start up on my TV (using windowed mode, a quick and dirty GTKhack to hide the borders, and
wmctrl to stretch it). This works for most games that have window mode as well (e.g. Shank2). However, I am unable to get some others working as I am unable to select the 1920x1080 resolution in their settings menu. All available resolutions for my primary display and the combined resolution are available. (e.g. Vessel, Snapshot)
How is it possible to provide my 1920x1080 resolution to the applications/games?
Every other workaround/solution is also very much appreciated!