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

[Øyvind Kolås <pippin gimp 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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