On 08/01/2010, at 11:36 AM, David Blanton wrote: > The performance issue comes from the fact the user will be dragging this > bitmap around so I a regenerating m_bitmap.m_array constantly.
I'm not sure what your app does, but have you considered using a Core Animation layer to host the bitmap? That way you can move the image around willy-nilly with virtually zero cost, and you only have to regenerate the bitmap if it changes. -- Rob Keniger _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
