D Tucny wrote: > Not sure when this started, but, mapnik seems to be getting layers wrong > when drawing objects... > > e.g. > http://www.openstreetmap.org/?lat=30.297629&lon=120.155582&zoom=18&layers=B000FTF > > <http://www.openstreetmap.org/?lat=30.297629&lon=120.155582&zoom=18&layers=B000FTF> > > In this view there is a two dual carriageway primary roads that meet at > a junction at ground level (no layer tag), above the junction running > north south is a dual carriageway trunk elevated road/viaduct (layer=2), > above the primary roads, with some below the trunk and some above is a > junction consisting of a number of trunk_link roads (various layer tags) > linking the east west primary road to the trunk road... Mapnik appears > to be currently drawing all trunk_link roads below everything else, even > though they are tagged with layer tags of 1, 2 and 3 depending on which > other ways they pass over, though it's difficult to see if it's drawing > them under the trunk as there are no borders visible making it all > appear to be at the same layer...
It's nothing new, it has always happened. It can be fixed (as I think it has been for motorways) but it causes a huge explosion in the number of style rules to cope with all the combinations so hasn't been done more widely yet. Tom -- Tom Hughes (t...@compton.nu) http://www.compton.nu/ _______________________________________________ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev