[OSM-talk] Osmarender 4 with bridge/tunnel rendering

[Jochen Topf]

After lots of fiddling around I have managed to teach Osmarender how to
draw tunnels properly. I have called this version 4.1. Version 4 already
did bridges and contains many other bugfixes and new features. See the
CHANGES file. You can find it in the subversion repository at
http://svn.openstreetmap.org/utils/osmarender4. (It is kept separate from
osmarender version 3 because of some incompatible changes.)

Here is an example of a railway bridge and tunnel (from the map of
Freiburg, Germany):
http://wiki.openstreetmap.org/index.php/Image:Osmarender-bridge-and-tunnel.png

You need to have proper tagging of your tunnels and bridges for them to
appear. Bridges must have bridge=true and layer=1 (or at least higher
than surrounding features), tunnels have tunnel=true and layer=-1 (or
lower than surrounding features).

Jochen
-- 
Jochen Topf  jochen at remote.org  http://www.remote.org/jochen/  +49-721-388298