Re: [Gimp-developer] How to deal with pixel-per-pixel opera tions?

[Alessandro Francesconi <alessandrofrancesconi live it>]

Thank you so much!



Ale



Da: Øyvind Kolås
Data invio: ‎martedì‎ ‎11‎ ‎giugno‎ ‎2013 ‎12‎.‎49
A: Alessandro Francesconi
Cc: gimp-developer-list gnome org

On Tue, Jun 11, 2013 at 11:05 AM, Alessandro Francesconi <alessandrofrancesconi live it> wrote:


Thanks for the answer, I’m not new on GIMP plugin’s development but I’m totally new on GEGL operations!

After a first look, it seems that none of the standard plugins from the GIMP’s procedure database use GEGL 
for their operations, and the only way to test a operation made with GEGL is to open this dialog: 
http://docs.gimp.org/it/gimp-tool-gegl.html

.... am I wrong?


I mean, is it possible to define a new plugin using the classical method with ’gimp_install_procedure()’, 
making it accessible through the PDB and writing a ”complex” user interface with GTK, but using GEGL APIs for 
the image manipulation phase?




Take a look at goat-exercise.c in gimp/plug-ins/common, it shows how to get and manipulate image drawables as 
GeglBuffers. For documentation on GEGL see http://gegl.org/ or the docs dir of your own GEGL build.




/Ø
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