[Gimp-developer] Reference on Opacity variations in merging modes

I found the algorithms of many merging mode BUT all the the formula there do not take opacity into account so as now the blending may be done only at 100% opacity (btw is for a blending filter , that allow to merge also in mode not available in Gimp obviously the result, the output is the

Re: [Gimp-developer] Reference on Opacity variations in merging modes

On Sat, Apr 25, 2009 at 12:05 AM, Alchemie foto\grafiche fotocom...@yahoo.it wrote: I found the algorithms of many merging mode BUT all the the formula there do not take opacity into account so as now the blending may be done only at 100% opacity (btw is for a blending filter , that  allow

[Gimp-developer] RFC and some doubts about crop guide overlays

Hi! I would like to have some comments/suggestions/criticisms/etc about the quality and the implementation of the following crop guide overlays. This is related with http://bugzilla.gnome.org/show_bug.cgi?id=575911 Please, consider them as proof of concept; also, I am only including the relevant