alpha_fade - Fade the alpha channel of a layer from one side to another
This was written as a slightly useful exercise, mostly to learn Gtk's excellent perl interface. It was inspired by a mailing list question that asked how to do exactly what this does, which is fade the alpha from one side to another.
[PDB_INT32, "run_mode", "Interactive, [non-interactive"], [PDB_IMAGE, "image", "Input image (unused)"], [PDB_DRAWABLE, "drawable", "Input drawable"], [PDB_INT32, "direction", "Direction to fade(0-8)"]
Copyright Seth Burgess. Distributed under the same terms as Gimp-Perl.