I need to combine a number of NSImages such that each pixel of the result is the darkest of the corresponding pixels of the NSImages. Blend mode 'darken' does exactly what I need to, but I'm clueless about how to efficiently apply blend modes to NSImages. An alternative is to use an NSCompositingOperation, but the best candidate NSCompositePlusDarker is not exactly what I need. I could convert my NSImage to a bitmap and do my thing, but fear a performance hit.
Any suggestions? Thanks, Izak --- Grinnikend door het leven... _______________________________________________ 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
