> > * There is a .Update(NSImage as variant) call - would that be faster than > using the separate .Pict and .Mask objects?
yes. Plugin builds a new NSImage from those pictures. > * Is calling .Alpha slow? No. > * Any general tips for speeding it up? First measure with Instruments where you spend all the time. Sincerely Christian -- Read our blog about news on our plugins: http://www.mbsplugins.de/ _______________________________________________ Mbsplugins_monkeybreadsoftware.info mailing list mbsplugins@monkeybreadsoftware.info https://ml01.ispgateway.de/mailman/listinfo/mbsplugins_monkeybreadsoftware.info