Re: Re: associated alpha
Bob Friesenhahn <[email protected]> Sat, 5 Feb 2005 13:41:44 -0600 (CST)
| Newsgroups | gmane.comp.video.graphicsmagick.core |
|---|---|
| Message-ID | <[email protected]> |
On Sat, 5 Feb 2005, Glenn Randers-Pehrson wrote: > At 01:26 PM 2/5/2005 -0600, Bob Friesenhahn wrote: >> Unless the alpha channel is used to support rendering or composition, >> GraphicsMagick doesn't really care what it represents. > > If it's being written out as a PNG, then the alpha is supposed to > be unassociated. PhotoShop writes associated-alpha PNGs, I have heard. Wonderful! Unfortunately, I am not aware of a way to translate from associated alpha to unassociated alpha. Bob ====================================== Bob Friesenhahn [email protected] http://www.simplesystems.org/users/bfriesen ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl