Ultrawide (21:9) resolution patched out?

[SiddiusBlack]

Dear Folks,

in the beginning of Cities Skylines (2015/16) i played it in 21:9 in 3440x1440.

WSGF says although its native supported
https://www.wsgf.org/dr/cities-skylines/en

But i can not choose anymore 21:9. Only 4:3, 16:9 and 16:10 are available and in all resolutions i tried i have black bars left and right ingame.

Any idea? Have anyone with a 21:9 monitor this problem too or i am the only one?

Thanks
SB

[SiddiusBlack]

What Specs do you need?

Dell Alienware AW3420DW 3440x1440.
Win 10 Pro
AMD Ryzen 7-5800X
RTX 3080
32GB RAM

All drivers are Up-to-Date

Installed game fresh and clean without any mod too

[MarkJohnson]

Here are a couple of threads to try:

https://steamcommunity.com/app/255710/discussions/0/1473096694446521455/

https://steamcommunity.com/app/255710/discussions/0/1290690926865035429/

Make sure to read the mods comments for additional advice.

This mod may be of some help as well.

https://steamcommunity.com/sharedfiles/filedetails/?id=451376483

[Vectura]

2560x1080 working fine for me

[Ancient Oldie]

I run 21:9 with 3440x1440
works fine here.

[SiddiusBlack]

Originally posted by Ancient Oldie:

I run 21:9 with 3440x1440
works fine here.

Maybe you can upload me your config files from AppData so i can try if this run in 3440x1440 for me?

You found it under
C:\Users\User\AppData\Local\Colossal Order\Cities_Skylines

Maybe one of this two are the right one
gameSettings.cgs
userGameState.cgs

Thanks in advance
SB

[M.S.Referee]

After you enabled "MMC Multimonitor Cities", and find the file "MMC_Config.xml" in
steamapps\common\Cities_Skylines

Then open the xml and try like this, and adjust them to final fit of screen.
(If no this file, exit game first, then create it with copy below.)


<?xml version="1.0" encoding="utf-8"?>
<Config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<MainToolStripScreen>0</MainToolStripScreen>
<currentScreen>0</currentScreen>
<InfoViewsContainerHeight>250</InfoViewsContainerHeight>
<InfoViewsContainerScreen>0</InfoViewsContainerScreen>
<StatisticsButtonHeight>1</StatisticsButtonHeight>
<StatisticsButtonScreen>1</StatisticsButtonScreen>
<InfoPanelHeight>1036</InfoPanelHeight>
<MainToolStripHeight>0</MainToolStripHeight>
<ThumbnailBarHeight>1326</ThumbnailBarHeight>
<TSBarHeight>1349</TSBarHeight>
<FullScreenContainerHeight>1346</FullScreenContainerHeight>
<MultiScreenWidth>3440</MultiScreenWidth>
<MultiScreenHeight>1440</MultiScreenHeight>
<SingleScreenWidth>3440</SingleScreenWidth>
<SingleScreenHeight>1440</SingleScreenHeight>
<CameraFov>45</CameraFov>
<isFullScreen>false</isFullScreen>
</Config>

[SiddiusBlack]

I tried this MMC Mod, made the config as above. Resolution works but very buggy

Here i made a screenshot
https://steamcommunity.com/sharedfiles/filedetails/?id=2436706715

Sadly not playable :(

[M.S.Referee]

Adjust those 3 untill you got right position.
It need adjusting, I just gave you a "First Config".
Because your 'Height' is 1440, so, top is zero or 1440, bottom is zero or 1440, you need find the right position number and type in those 3 below.

<ThumbnailBarHeight>1326</ThumbnailBarHeight>
<TSBarHeight>1349</TSBarHeight>
<FullScreenContainerHeight>1346</FullScreenContainerHeight>