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Activate hidden FSR3 option
By GhostyFace
This guide will show you how to force the hidden FSR3 upscaling method which is not available in the in-game options.

This is mainly beneficial for non-nvidia cards since the game supports DLSS by default yet doesn't offer an option for FSR3 (yet), but feel free to use this for any card
   
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Created by
GhostyFace
In-Game
Mortal Kombat 1
Category: Modding or Configuration
Languages: English
Posted
Updated
15 Nov, 2024 @ 1:30am
15 Nov, 2024 @ 3:00am
69 Unique Visitors
1 Current Favorites
Guide Index
Overview
Enable FSR3 
Tweaking with the values 
Comments
Enable FSR3
You are able to force FSR3 using an Engine.ini edit:

1. Navigate to this path (paste it in the file explorer address bar):
%localappdata%\DeathSprint66\Saved\Config\Windows

2. Open Engine.ini and add the following:

[/script/engine.renderersettings]
r.NGX.DLSS.Enable=0
r.FidelityFX.FSR3.Enabled=1
r.FidelityFX.FSR3.QualityMode=2
r.FidelityFX.FSR3.MaxUpscaleFactor=2.0

This effectively disables DLSS and enables FSR3 on the "Balanced" quality mode.
Tweaking with the values
You can tweak around with FSR3.QualityMode and FSR3.MaxUpscaleFactor to achieve the results you want:

r.FidelityFX.FSR3.QualityMode:
0 = Ultra Quality, 1 = Quality, 2 = Balanced, 3 = Performance

r.FidelityFX.FSR3.MaxUpscaleFactor:
This basically limits how much your game can be upscaled by, a factor of 2 means your game can be upscaled by 100%, which results in potentially better performance but worse image quality. If you don't like the image quality you can reduce this to 1.5 or whatever value you prefer.

Enjoy the free fps :)
1 Comments
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CTE | DA 26 May @ 7:04pm 
do you have a guide to do this on steam deck?g