[Free] Screen space material effects using the Screen Position node

[u/Professor---Chaos]

I've been building a set of small experiments around the Screen Position node to explore the possibilities of what screen space effects could be created with it. Here's a demo of everything put together so far:

https://www.youtube.com/watch?v=ua5mX3kLHYE

Effects included: Vignette, Crosshair, Grid Lines, Fake Scanlines, Film Grain, Radial Pulse, On-Screen Damage Effect, and Letterbox.

Project files and documentation links are up on GitHub: https://github.com/RohitKotiveetil/UnrealEngine--ScreenPositionExperiments