[mkgmap-dev] Trouble getting some multipolygons to render in mkgmap

Fri Sep 24 07:12:15 BST 2010

Hi,

I'm having trouble getting mkgmap to render (using either the default 
style or my custom style) some multipolygons which I'm fairly sure are OK.

The first is this one:
http://www.openstreetmap.org/browse/relation/552313

The inner water way renders fine, but the outer way (leisure=park / 
barrier=wall) only renders the wall and not the park polygon.  It 
renders fine both in mapnik and in osmarender.

Another is the paired set of nested multipolygons at the nearby 
equestrian club:
http://www.openstreetmap.org/browse/relation/414803 and
http://www.openstreetmap.org/browse/relation/1184439

These both look fine in mapnik but this time osmarender only shows the 
inner multipolygon and mkgmap shows neither.

And finally:
http://www.openstreetmap.org/browse/relation/660096

Which renders fine in mapnik and osmarender, but not mkgmap

I'm assuming I somehow tagged these mps wrongly as I created them...can 
someone point out my error?  I'm sure it'll be a "doh" moment for me.

-- 
Charlie