I also ran across the problem of the scrolling not being smooth in SOTN and other 2D games when running with "Original" graphics in 720p.
So I messed around in the Adrenaline code and found a way to make it run better.
This is the change I made:
https://github.com/CruelTott/Adrenaline/commit/3e05688e178b082c8353a38ae382aeb1f15aac62
Maybe it will be useful to some of you.
Incredible.
Also thank you cuevavirus , this an amazing App and incredible work.
AS I continue to test this using 720P, fitted, and using point I'm unsure of why double dragon on retroarch is having some sorta of pixel wobble as I move my character up or down of you look at his eyes they sorta shrink or expand . It's really hard to photograph or tell but yeah the problem is also there even without the sharpscale app.
I'm wondering if anyone has any clue of what I'm talking about and if anyone can give me any pointers.