Filling different regions each with a unique color

[Iota16]

Hello everyone, so I am currently making a 2d game and the way the engine works is that each different color tells the game where the region stops and begins. Is there any plug-in or method to efficiently fill-in each region with a different color? I don't mind doing it manually if each time I click to fill in an area it automatically generates a random color, I will make sure there's no duplicates at the end.

I attached some examples below. Thank you in advance for any help

[Reptillian]

I didn't made a PDN plugin, but a g'mic qt solution. Is this what you're looking for?

 

 

You won't see a repeating color here.

 

EDIT:

Also have an alpha-based solution so you can just paste

Edited September 28, 2019 by Reptillian

[Iota16]

Yes! this is exactly what I am looking to do, can I ask how you did it? I have hundreds of pics that need to be done for the game

[Reptillian]

8 hours ago, Iota16 said:

Yes! this is exactly what I am looking to do, can I ask how you did it? I have hundreds of pics that need to be done for the game

Paint.NET doesn't support batch processing. In any case, I'm sending you a code that works with g'mic qt as it support batch processing.

[Eli]

@Reptillian This is a very interesting effect. I hope you find a way to make it easy to use by anyone.