On 2/15/07, Charles Yeomans <[EMAIL PROTECTED]> wrote:
On Feb 15, 2007, at 7:21 PM, Peter K. Stys wrote: > On 2/15/07, Charles Yeomans <[EMAIL PROTECTED]> wrote: >> >> On Feb 15, 2007, at 6:29 PM, Peter K. Stys wrote: >> >> > My app makes heavy use of QuickDraw for fast graphics calculations >> > (PtInRgn, polygon and region manipulations, etc). >> > >> > I worry that at some point the QD calls will dropped from the >> OS. Is >> > there a replacement for such calls in OS X? Or must we rely on >> custom >> > code? >> >> >> Quartz is the QD replacement. >> > > I know Quartz is the new imaging framework, but does it have calls to > build polygons (mathematically, not to draw them), assemble complex > regions, test for ptInRgn and so on? Here is your reading assignment for tonight. <http://developer.apple.com/documentation/Carbon/Conceptual/ QuickDrawToQuartz2D/index.html> <http://developer.apple.com/documentation/GraphicsImaging/Conceptual/ drawingwithquartz2d/index.html>
thx Charles, I was afraid i'd have nothing to do this evening. this looks very helpful. P. -- ------------------------------------------------------------------------------- Peter K. Stys, MD Professor of Medicine(Neurology), Senior Scientist Ottawa Health Research Institute, Div. of Neuroscience Ottawa Hospital / University of Ottawa Ontario, CANADA tel: (613)761-5444 fax: (613)761-5330 http://www.ohri.ca/profiles/stys.asp ------------------------------------------------------------------------------- _______________________________________________ Unsubscribe or switch delivery mode: <http://www.realsoftware.com/support/listmanager/> Search the archives: <http://support.realsoftware.com/listarchives/lists.html>
