Updated: Feb 6, 2021
I set myself the task of making a flood-fill tool using BlinkScript. It was a fun little project to learn more about pixel processes with Blink.
If you'd like to learn more about flood-filling this article was particularly useful.
You can download the tool and play around with it here. It's only really an experiment more than a fully tested tool, so read the 'Warnings' tab before using in production
Fancy learning BlinkScript yourself? You can get your hands on my guide here!