Well, one more screen-trash, now with iterations and cool effects like scan-lines, noise, stripes, vignette and alot options for rgb-splitting.Converted from shadertoy
https://www.shadertoy.com/view/4dXBW2 and completely re-written in hlsl-code.Also not fixed for particles, be wholesome - don't overrender quickmenu.Thanks for help Doppelganger and Leviant.