Add option to enable DXVK NVAPI/DLSS

[Sultech]

Is your feature request related to a problem? Please describe.
DLSS does not work for games without DXVK NVAPI

Describe the solution you'd like
Add a option to enable DXVK NVAPI in heroic for DLSS

Additional context
Lutris has an option to enable DXVK NVAPI here is a screenshot

[Sultech]

I have also explained how lutris does this here #700 and I think it would be good if you make it work the same as lutris

[flavioislima]

Ok this case is not only link or replace the dll but also set a variable in the dxvk.config am I correct?

[Sultech]

In the link it explains how to use it https://github.com/jp7677/dxvk-nvapi

[flavioislima]

Do we still need this one since Proton enables the DLSS by default on almost every game now?
Edit: Ok, this would be good to have for WINE then.

[xPakrikx]

I think this is must have with wine-ge builds. I manage to run DLSS in Metro Exodus EE with this tips: https://github.com/jp7677/dxvk-nvapi/wiki/Tips-and-tricks-for-usage-with-DXVK-NVAPI. Its kinda pain right now, copy all those dlls and setup overrides

[LethalManBoob]

Why have we been lacking this feature for 2 flipping years???

[Etaash-mathamsetty]

Why have we been lacking this feature for 2 flipping years???

I guess it's because you can use proton (not recommended though), but at least it works without manual configuration

[MilesStorm]

Would also really like to see this feature

[Etaash-mathamsetty]

Would also really like to see this feature

could any of you wanting to use this feature test this?
#2567

[MilesStorm]

could any of you wanting to use this feature test this? #2567

I've installed that version and tried to test it, more info on #2567