Branch krita-ui_improvements-silvioheinrich

[Sven Langkamp]

On Sat, Jun 11, 2011 at 12:24 AM, Silvio Heinrich <plassy at web.de> wrote:

> On 06/10/2011 10:21 PM, David REVOY wrote:
> > sorry if you don't want to argue, I don't want to hurt with my
> observations.
> > I just hope they make sens, and gives you a user feedback.
> :D No it's just too much thinking :P
>
> > :D cool for your developpement time for the flow and opacity now in wash
> > mode too !
> > They act really good. Thanks !
> >
> >
> > I'm just a bit sad that it's made on wash mode . Wash mode still have a
> > problem in my opinion , something I reported since more than a year with
> > the wash mode : I don't know really what happen, I just know it's wrong
> > for the result ; and makes the creation of a good airbrush preset in
> > Krita almost impossible ( possible with normal mode, but some glitch
> > appear with blending mode. ). Maybe it's not about wash mode but about a
> > compositing thing or the way the soft edges of the brush is computed.
> >
> > I did this document to help understand what I consider as a problem :
> > http://david.revoy.free.fr/forums/krita/krita_wash-mode-problem.jpg
> >
> http://david.revoy.free.fr/forums/krita/krita-opacity_dab-self-collision.jpg
> > and a little joke :
> > http://david.revoy.free.fr/forums/krita/1stroke-brain.png
> I see what the problem is but don't know how this actually happens...
> This has nothing to do with the wash/indirect painting mode.
> For me it looks more like a mixing problem or something like an
> optical illusion. It only happens with soft brushes and it looks like if
> there
> would be a light line between the dabs.
> I need to check if the alpha values are calculated right and how
> photoshop deals with it.
> Maybe it's a precision problem... hmm... needs investigation :D
>

Was also dicussed here https://bugs.kde.org/show_bug.cgi?id=251612
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