Image segmentation, using K-means clustering: https://en.wikipedia.org/wiki/K-means_clustering

Maybe I'll make a tutorial?

(Below image is an animated GIF btw)

I've seen plenty of games project trying to create Wolfenstein3D-style games in modern game engines, like Unity, but none that integrated actual Pseudo-3D software rendering into the engine.. So I decided to give it a try 😁

It's very WIP at the moment, but this is the C++ library: https://codeberg.org/matiaslavik/Retro3D

Here's an example project using the library with SFML: https://codeberg.org/matiaslavik/Retro3D-SFML-Example

I'll see if I can upload a (also WIP) repository for the Unity integration tomorrow!