Hi, On Sun, Nov 2, 2008 at 6:46 PM, Martin Nordholts <enselic@xxxxxxxxx> wrote: > David Gowers wrote: >> I'm assuming that the separate layer modes will eventually separate >> into their own files for reasons of speed, in which case this is I meant separate operations, here. >> trivial to implement; request LAB color as the input format, apply >> normal blending to A and B channels, >> leave L channel unchanged from dest. I would certainly be willing to >> do that when the time comes. >> > > I have ported almost all (only Soft light pending) layer modes to a GEGL > operation. It is yet unclear if this will be eventually used or if it > will more serve as a reference implementation, but in any case would > improvements to how Color behaves best be written against this file: > > http://svn.gnome.org/viewvc/gimp/trunk/app/gegl/gimpoperationpointlayermode.c?view=markup > Yes, I've looked at that. It might be possible to implement Color mode there... If prepare () is called at the time I hope it is, then I can set format to 'CIE Lab alpha double' (the only implemented LAB format in BABL) as needed when COLOR mode is in use. This would achieve a correct result. > As you can see the whole thing is very readable and patchable. If you in > GIMP trunk do View -> Use GEGL then the above GEGL operation is used for > compositing the projection. Once the port is complete I will write a > mail to this list explaining some important differences between this op > and the legacy layer mode compositing. > > BR, Oh, what does BR stand for? I've read that several times and still none the wiser :) David _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
