Re: Make a solid line look like 3D
Re: Make a solid line look like 3D
- Subject: Re: Make a solid line look like 3D
- From: "I. Savant" <email@hidden>
- Date: Mon, 26 Oct 2009 13:41:45 -0400
On Oct 26, 2009, at 1:10 PM, Jean-Daniel Dupas wrote:
What do you expect as rectangle ? drawRect: parameter is the
smaller rectangle that contains all rect marked as dirty.
If you want to exact list of dirty rects, you can query it using the
-getRectsBeingDrawn:count: methods.
This is more specific and more correct than what I said (see my "in
the general sense" comment, though). :-)
In practice, however, for an on-screen view, the dirty rects are
usually the areas that are or have just become visible.
--
I.S.
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