[cross-platform] Gimp python plugin to bring image near OCS color resolution

[rothers]

Originally Posted by alkis

Ham needs other kind of logic from current implementation. I'll look into it, but no promises.

I think if we could export from GIMP in HAM you'd see a lot more people trying HAM games, with a sprite multiplexer it works well.


At the moment it's a right fanny on to convert graphics.