>>11954473
Oh - you said what's a shader that 'does this' with a picture attached, but it seems the picture was unrelated? That was confusing. In the end, I can't actually help because my thing models what I think all CRT shaders are attempting to do, so the question just becomes 'which ones are good'.
The ones you showed with the Mario Bros pics do look very bad or at least with incorrect settings, so, "any other ones than those" would be a start, but the recs from other anons above should help. If their screenshot looks good, then I'd say the phenomenon described is arguably happening there, notwithstanding that signal phenomena also play a role, outside the scope of this model.