Dotscreenpass postprocessing

what i want is a postprocessing like this see this

this effect consist of Dot-Screen, Grid, Scanline.

so if anyone knows how to do this , please help

it is very easy:

import { EffectComposer, DotScreen } from '@react-three/postprocessing'

function App() {
  return (
        <DotScreen scale={2} />

if you want to use postprocessing in vanilla just follow the github instructions, set up the composer and add the effect.