On Jan 26, 2012, at 8:25 AM, Todd Freese wrote: > The problem seems to be with the embedded alpha channel in the TIF. It is > always using the alpha when you try to do anything with the file. Is there an > easy way to avoid this? In my case, I need the full image without the alpha.
Isn’t it the expected behavior for it to use the alpha channel if there’s one present? That doesn’t sound like a bug to me. If you want to strip out the alpha channel, you may need to load the image into a pixmap and then manually set the alpha component to 1.0 in all pixels. I’m not sure if there’s a graphics call to do this, or if you need to walk through the pixels in memory and manually OR 0xFF into the alpha component. —Jens _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
