In this tutorial I’ll show a step-by-step tutorial to create two different dithering post process materials; the second one uses a sphere mapping technique (inspired by the game “Return of the Obra Dinn”) that makes the pattern appear stable on close objects.
https://dev.epicgames.com/community/learning/tutorials/mJ8j/unreal-engine-1-bit-dithering-post-process-shader-tutorial-easy-level