Suggestion: Internal Resolution option

[ConnorDY]

Is your feature request related to a problem? Please describe.

So I have a 4K televsion and rendering at 4K is overkill and really hurts performance in some areas.

Describe the solution you'd like

I'd love to have an "Internal Resolution" option that would determine what percentage of your games' display area would be rendered and then scaled up to fill your window.

For example, if the game's display area was 3840 x 2160 (4K) and I set the "Internal Resolution" to .5 (50%) then the game would render at 1920 x 1080 (half of my actual resolution) and scale up to fill the window.

There are a lot of games that offer this as an option to improve performance.

Describe alternatives you've considered

I'm not sure what a good alternative would be other than playing in a smaller window.

Additional context N/A

[NataIynn]

If you use an RTX card, DLSS support would be good in this department. (If can be added into the plugin)