https://bugs.winehq.org/show_bug.cgi?id=34348
--- Comment #41 from Matteo Bruni matteo.mystral@gmail.com --- (In reply to Erich E. Hoover from comment #39)
Is there an easy way for me to maintain the aspect ratio and have black bars on the sides instead?
What happens if you simply use min(dw/nw, dh/nh) for both the (1,1) and (2,2) matrix elements? Assuming you can do that, I know nothing about Xrandr (and sorry if that's a dumb suggestion).