вс, 30 окт. 2022 г., 16:27 Andrew Randrianasulu <[email protected]>:
> > > вс, 30 окт. 2022 г., 15:59 Andrew Randrianasulu <[email protected]>: > >> >> >> вс, 30 окт. 2022 г., 15:20 Andrew Randrianasulu <[email protected] >> >: >> >>> for some reason I am confused. (again!) There is A as ARGB and there is >>> a as alpha! >>> >> >> >> so looking at link provided here >> >> https://groups.google.com/g/natron-vfx/c/89V09-uzblc >> >> >> https://github.com/NatronGitHub/openfx-supportext/blob/master/ofxsMerging.h >> >> it seems divide provided as operation only on color channels? And what we >> do with alpha in this and similar cases? >> >> or may be I read wrong source again .... >> > > > > at some point GIMP also has layer math problem, see > > https://bugzilla.gnome.org/show_bug.cgi?id=162395 > > namely different visual results in different versions and then on top of > this question about old project files .... > some more discussion about blend modes https://www.gimpusers.com/forums/gimp-developer/15081-overlay-mode-fix >> >> >>> ---------- Forwarded message --------- >>> От: Андрей Рандрианасулу <[email protected]> >>> Date: вс, 30 окт. 2022 г., 14:36 >>> Subject: natron compositing modes >>> To: randrianasulu <[email protected]> >>> >>> >>> a lot of them .. >>> >>> -- >>> Андрей Рандрианасулу >>> >>
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