Please forgive what might be a silly question; What the implications are on releasing commercial software including patches that contain an Apple copyright in their description?"Convert Pixels to Quartz Composer Units. Copyright: (c) 2003-2009 by Apple, Inc., all rights reserved.
I'm not sure if there are any lawyers that frequent this list, so you'll perhaps not get anything legally valid (opinions aside). Also, things may vary in your jurisdiction, which is unspecified, making a definite answer even more difficult.
If you're uncomfortable with the above, the math to derive it (in this case) is embarrassingly simple -- I'd hazard a guess that reimplementing it yourself will take less time than waiting for a lawyer, and might even be more personally satisfying (this may not hold for more intricate Apple-copyrighted patches, of course).
pixels_wide = QC_Units * Render_Destination_Width_in_Pixels/2pixels_high is similar, but uses render destination aspect ratio as well (1 additional multiplication)
-- [ christopher wright ] [email protected] http://kineme.net/
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