I have the Steam version of XCom Enemy Within, and wish to configure it to use a higher resolution than the highest it gives me (1440 x 900).
I have modified my /Users/<user>/Library/Application Support/Steam/SteamApps/common/XCom-Enemy-Unknown/XCOMData/XComGame/Config/DefaultEngine.ini
file to ensure it contains the following:
[SystemSettings]
ResX=1920
ResY=1080
But this has had no effect. A similar modification worked for me when I was playing this game on Windows 8.1.
Is it possible to play this game with custom resolutions on OS X, or has this facility been disabled for some reason?
Update:
I've also updated ~/Library/Application Support/Feral Interactive/XCOM Enemy Unknown/XEW/MacInit/XComEngine.ini
with the same content, to no avail.
Best Answer
You can set the launch options to
Any options from http://udn.epicgames.com/Three/CommandLineArguments.html#Rendering should work.