On Tue, Jan 21, 2020 at 9:49 AM JonnyRobbie via gegl-developer-list <gegl-developer-list@xxxxxxxxx> wrote: > > For example, let's say I'm developing a gimp plugin and I'm using gegl_buffer_iterator_* to get the data. And I want to manipulate the data in profile connection space CIE xyY. I have: If you are creating an image processing filter - and you are dealing with a single input and output drawable, rather than doing layer or mask management you should be creating a GEGL operation and not a GIMP plug-in, to get benefits of auto-constructed parameter UI, as well as future integration with non-destructive editing in GIMP. GeglBuffer is aware of the RGB space encoding also when the set format is CIE Lab. I think this is is more of a GIMP dev question than a GEGL dev question though, the ways this is hooked up has improved in GIMP-2.99 (master) over 2.10 - you might be seeing the lack of support for custom color spaces in 2.10, as it is GIMP and not GEGL that is synchronizing any spaces between drawables in core and plug-ins. /pippin _______________________________________________ gegl-developer-list mailing list List address: gegl-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gegl-developer-list
