12-14-2017, 03:54 PM
(12-14-2017, 02:54 PM)SpongeBob Wrote: So is this possible under GIMP ?
I couldn't quite make out what you were doing in the video, but I am sure it can be done in Gimp.
What you were working with is called a Colour Map in Gimp.
Windows > Dockable Dialogues > Colourmap
Then right click on a colour to bring up the edit options.