[scribus] premultiplied alpha in PNG files
a.l.e
ale.comp_06 at xox.ch
Fri Aug 13 09:14:10 CEST 2010
hi severn,
> I'm having a problem with PNG images with an alpha channel - the edge
> of the alpha channel leaves an ugly grey outline. I think this is an
> issue of multiplying the alpha channel incorrectly - is there a way
> to avoid it in Scribus? I've noticed it before, but never had it be
> as objectionable.
>
> Here's a PDF with the proper image on the left and the Scribus
> version on the right:
> www.lesbetes.com/alpha_test.pdf
>
> I made the PDF by opening the Scribus PDF in Illustrator and then
> inserting another copy of the image next to it and saving the whole
> thing as a new PDF.
basically, if you want somebody from the team to look at it, you should
post your request to the bug tracker:
http://bugs.scribus.net
... some developers read some mails in here, but they basically read all
the bug reports!
btw, you may also provide the PNG image...
ciao
a.l.e
More information about the scribus
mailing list