[mkgmap-dev] bug in rendering of relation=multipolygon?From WanMil wmgcnfg at web.de on Thu May 31 18:53:50 BST 2012
Hi Michael, the OMS wiki tells the important fact about multipolygon tagging (http://wiki.openstreetmap.org/wiki/Multipolygon#Tagging): "If relation is not tagged, the drawing style of outer ways is used." The relation metioned by your were tagged - they had a name tag. So mkgmap uses the tags of the relation for the multipolygon and not the tags of the outer ways. Having only a name tag the outer areas are not included in the compiled map because there is no rule for polygons with a name tag only. WanMil > http://www.openstreetmap.org/browse/relation/6128 > http://www.openstreetmap.org/browse/relation/58910 > > these 2 relations describe a forest in germany, the forest being the > outer polygon, clearings, a quarry and so on the inner ones. the > relation istself has (actually had, i corrected it just now) only > type=multipolygon and a name. mkgmap renders all the inner polygons, but > only some (randomly, can't find a significant difference) are cut out of > the surrounding forest. > > as soon as the relation has a landuse=forest, everything works as expected. > > > _______________________________________________ > mkgmap-dev mailing list > mkgmap-dev at lists.mkgmap.org.uk > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
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