[WorldPainter script]: slabify

this is a script for WorldPainter it is a basic edge detection algorithm that applies binary masks. it has support for terrain/layer/image masks.

instructions can be found in the file or by typing help as input.

you can also watch my YouTube tutorial: https://youtu.be/d7rEcpH_YLw

I spend about 10 hours making this script as user-friendly as possible, if you use WorldPainter as a hobby I don't expect you to pay. but if you make money with the world you create consider paying a small amount.

Update 1.1 :
You can now load layers from the GUI and they no longer need to be placed on the map before running the script
You can now load custom terrains by their name instead of Custom1, Custom2 etc.