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- To: email@example.com
- Subject: copying pixmaps
- From: "Allen F. Brookes" <firstname.lastname@example.org>
- Date: Tue, 17 Jul 90 14:24:02 -0700
I am trying to write a program that copy images between the screen and
an offscreen pixmap. I have successfully created an offscreen world using
the new routines in 32bit quickdraw but I can't seem to make copybits work.
I use the pixmap from the new offscreen world and have verified that it is
a pixmap, and the screens pixmap, the portrect from the screen as both
rectangles, 0 for the copy mode and no mask region. A call to copybits with
these parameters seems to do nothing. Any ideas?