[OSM-talk] Mapnik layer now displays buildings and holes in polygons

Jon Burgess jburgess777 at googlemail.com
Mon Aug 20 22:09:56 BST 2007

I have made an update to the Mapnik layer rendering to include a generic
building=* rendering rule. 

The import process (osm2pgsql) has been updated so that it understands
ways consisting of clockwise polygon with anti-clockwise holes. I
believe Osmarender uses the same convention.

One example of both features is Buckingham Palace which is a building
polygon with a hole for the courtyard:


Not all zooms have been re-rendered to reflect these changes yet.


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