[ptx] nona TIFF_multi?

[Kai-Uwe Behrmann]

Am 01.02.04, 16:10 +0100 schrieb Pablo d'Angelo:

> On Sun, 01 Feb 2004, Pablo d'Angelo wrote:
>
> > On Sun, 01 Feb 2004, Bruno Postle wrote:
> >
> > > The problem is the current gimp tif import actually multiplies the
> > > RGB values by the alpha channel value - This destroys the data.
> >
> > Hmm, I'm going to check why that happens. the patch I send to the gimp
> > people should work correctly...
>
> Actually it's a bug in nona. I didn't specify the type of alpha in the file,
> by accident. My patch used unassoc alpha as default, while the pre2 version,
> assumes assoc alpha as default. I'm going to commit a fix later this evening

I read Brunos multilayer.tif . In GIMP2.0pre2 and cinepaint it loades
fine. All blended data is preserved in both applications.
Anyway I think, it is good to let the tiff writer speak clearly about
alpha handling.

... sorry I overread the bug , fixed in hugin cvs

regards
Kai-Uwe