HI Brian, Mapnik renders polygons with or without inner loops just fine . Cheers Artem On 20 Jun 2008, at 17:59, Brian Peschel wrote:
> On Tue, Jun 17, 2008 at 11:29 PM, Martijn van Oosterhout <kleptog at > gmail.com <http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/ > dev>> wrote: >> On Tue, Jun 17, 2008 at 5:56 PM, Brian Peschel <brianp at >> occinc.com <http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/dev >> >> wrote: >>> / (not sure if this should be here or on the mapnik list, so I put >>> it on > /> >/ both. Apologies for overposting) > /> >/ > />/ > I have seen a couple of discussions on the Open Street Map > lists about > />/ > multi-polygons. And I believe I saw a comment of two about > not filling > />/ > polygons with holes. > /> >> Mapnik supports polygons with holes just fine. Occasionally there are >> problems with the OSM data getting converted into the right format, >> but if you have properly constructed shapefiles it shouldn't be a >> problem. >> >> Have a nice day, > > I have access to the mapnik source code. I see the code where it > supports multiple polygon in a single shapefile record (by looking at > the number of parts). But it appears to be then returning each part > as > a polygon in the larger mapnik::polygon_impl. Unless you are saying > that the mapnik library understands the shapefile direction part and > is > not filling counter clockwise shapes (as defined by the shapefile > definition)? > > > - Brian > _______________________________________________ > Mapnik-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/mapnik-users > _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
