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+---- Thread: Dithering Script-Fu (/Thread-Dithering-Script-Fu)
Dithering Script-Fu - hudsonja - 06-21-2019
I'm using GIMP 2.10.6 on Ubuntu 18.10.
I'm trying to script an automatic image manipulation, and for part of the workflow I need to dither a layer in my image.
I can't find anything that exposes the functionality provided by the dialogue located at Colors > Dither...
![[Image: IkRkuYe.png]](https://i.imgur.com/IkRkuYe.png)
Am I missing something? Or does it just not exist?
RE: Dithering Script-Fu - tmanni - 06-22-2019
You're right : currently there is no way to call the dither filter from the API.
RE: Dithering Script-Fu - dinasset - 06-22-2019
Go to Help, Search and Run a Command (/), and click "dither".
You will get access
RE: Dithering Script-Fu - Ofnuts - 06-22-2019
(06-22-2019, 05:29 AM)dinasset Wrote: Go to Help, Search and Run a Command (/), and click "dither".
You will get access
We are in the "Scripting questions" section here.
RE: Dithering Script-Fu - rich2005 - 06-22-2019
GEGL operation so not yet scriptable.
There is a script-fu dither16.scm with pre-set options but then it depends how much colour reduction is required.
A couple of quick tests & the script option ARGB4444 is roughly equivalent to the GEGL filter with RGB values = 15
Maybe you can take the principles and incorporate in your plugin.