On 10 Mar 2011, at 17:25, Leonardo wrote: > Hi Quincey, > if I re-open the same TIF file with Photoshop, I can quite see the > half-a-transparent pixels. So, it seems that the alpha information has been > properly saved within the TIF file. I would like to know how to manage a > file like this and retrieve the transparency (alpha) of those pixels. > > I can send you this TIF file, if you agree. It's only 42KB.
Have you looked at the file with the commandline libtiff tools eg tiffdump? Chris _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com