Psycrow101 / GIMP-hl-colormap-plugin

Converts an image by grouping the palette to create topcolor and bottomcolor sections from layer masks for Half-Life game

Demo

Requirements

1. GIMP, recommended GIMP version >= 2.10.
2. GIMP's python module gimpfu.

Installation

Download and extract the hl-colormap-mask folder to GIMP's plug-ins folder:
Windows: C:\Users\<USERNAME>\AppData\Roaming\GIMP\2.10\plug-ins
Linux: /home/<USERNAME>/.config/GIMP/2.10/plug-ins
macOS: /Users/<USERNAME>/Library/Application Support/GIMP/2.10/plug-ins

If you can’t locate the plug-ins folder, open GIMP and go to Edit > Preferences > Folders > Plug-Ins and use one of the listed folders.