On Aug 8, 2008, at 8:54 AM, Graham Cox wrote:
Are you checking the view's -needsToDrawRect: when you actually
iterate through your rectangles? For a view like this it will be
essential to avoid drawing anything that doesn't need drawing - even
checking thousands of rects for intersection wi
Are you checking the view's -needsToDrawRect: when you actually
iterate through your rectangles? For a view like this it will be
essential to avoid drawing anything that doesn't need drawing - even
checking thousands of rects for intersection with the update area is
much faster than actuall
Hi-
Some time ago I got some great advice to help me optimize the refresh
rate of my NSView subclass (the answer is, just draw the minimum that
you need to).
So I am working to do this, but I am having some trouble with the
inter-dependence of various elements that appear in my view.
He
