Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!uwm.edu!uakari.primate.wisc.edu!ames!sun-barr!decwrl!wam.UMD.EDU!rick From: rick@wam.UMD.EDU Newsgroups: comp.sys.mac.programmer Subject: Bitmap --> region code needed Message-ID: <8909261258.AA01237@cscwam.UMD.EDU> Date: 26 Sep 89 12:58:46 GMT Distribution: usa Organization: University of Maryland, College Park Lines: 10 I hope someone can point me in the right direction. I'm looking for code (C, asm, or Pascal) that will convert a bitmap into a region (ie black pixels included in region or vice versa for white pixels). Public domain source would be nice but commercial source will also do. I need to use a bitmap to mask a region while drawing in much the same way that X uses bitmaps as clipping regions while drawing. Any help would be greatly appreciated. I think I may have seen some discussion on this topic a while back in this newsgroup. Thanx. rick@wam.umd.edu