On 2011-03-02 13:37-0800 Alan W. Irwin wrote: > For the wingcc device, I believe you need to call the SetPolyFillMode > Function (http://msdn.microsoft.com/en-us/library/dd145080.aspx) to > set up either the oddeven (ALTERNATE) or nonzero (WINDING) fill modes > for self-intersecting boundaries. Could somebody with access to > windows implement one of the two possible calls of SetPolyFillMode > depending on the value of pls->dev_eofill (set by the -eofill option)?
hmm. I just remembered I have access to a Windows platform myself (wine), and this change (revision 11589) worked well there. For the "MSYS Makefiles" generator the test was straightforward (after running cmake with the -DBUILD_TEST=ON option): make -j4 wingcc make x27c examples/c/x27c.exe -dev wingcc -eofill examples/c/x27c.exe -dev wingcc The -eofill run-time option (or dropping that option) with -dev wingcc now gives the same results for example 27 under wine as -dev xwin under Linux. A probably explanation is the wine display must ultimately be translated into an X display (assuming the wine implementation of Windows does not do its own fill rules). A more interesting experiment would be to run -dev wingcc under Microsoft Windows with and without the -eofill option for example 27 to see what the Microsoft fill rules look like. Therefore, could somebody please do these two Microsoft Windows platform tests and report back what is seen for the two different fill rules? In particular do you get the same results as the screenshot attachments located at https://bugs.freedesktop.org/show_bug.cgi?id=34877? Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); PLplot scientific plotting software package (plplot.org); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ ------------------------------------------------------------------------------ Free Software Download: Index, Search & Analyze Logs and other IT data in Real-Time with Splunk. Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. http://p.sf.net/sfu/splunk-dev2dev _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
