Bumpers wrote:
Nevermind, I found the solution. A post on Reddit had the answer.
1. Open Program HxD > Click File and Open ACOdyssey.exe
2. Ctrl+F > Click "Hex Values" > Click Search Direction "All" > Write 39 8E E3 3F
3. change EVERY Instance and Replace Value With Hex Your Aspect Ratio Resolution, Here is the list.
2560x1080 = 26 B4 17 40
3440x1440 = 8E E3 18 40
3840x1080 = 39 8E 63 40
Credit goes to har13yL
Just want to quote this so it's easier to find for people because it definitely still works, at least for 3440x1440.
I'm using HxD Hex Editor, and the first couple times I tried I forgot to set the search to Hex values and not Text strings. After that, I was able to find "39 8E E3 3F", which I then replaced with "8E E3 18 40" using the built in Replace function in the program.
This is after the most recent Steam update. I updated my game and had black bars. I checked the .exe and it had changed back so I used program to replace values again and went back into the game and 'lo and behold, the black bars were gone.
So to anyone saying that it's not working, make sure you're actually searching for Hex values and not Text strings, and have fun romancing in full 21:9!