Homepage › Forums › RetroPie Project › Video Output on RetroPie › How to get scanlines and vastly improve picture quality: the best method › Reply To: How to get scanlines and vastly improve picture quality: the best method
[quote=98183]Check your Retrench render resolution.
When you load a rom press “x”, select point “8”
(Select Retroarch render res for xxx)
in the menu select point 5
(Use video Output resolution)
And be ensure that your display is a 1080p display.
Otherwise scanline overlay image of patrickm will be downscaled, the scaliness itself blurred and only darken the whole image.
[/quote]
yep, I just tested an overlay that is larger than my screen resolution and it just darkened the whole screen. Render resolution, screen resolution and overlay resolution need to match.