Distance field generator

IMPORTANT: I couldn't get the web build to work in itch.io. Go here to try out the tool:

https://lpszmoths.github.io/websdf/

You can inspect the entire source code here.

Generates a very rough distance field using a method that iterates through mipmaps instead of using convolution.

This is a rough prototype. I still need to add more features, and write a Godot shader to go along with it.