[mkgmap-dev] [mp: PATCH] Multipolygon handling - decomposed polygons

Sat Jan 9 10:25:42 GMT 2010

On 01/09/2010 10:08 AM, WanMil wrote:

> Another idea is to add some specific tags by the mulitpolygon algorithm 
> that link to the other pieces of the formerly big forrest. This could be 
> evaluated by the SizeFilter?

Another idea (don't know if this is possible):

You have a big multipolygon forest. You could duplicate it. One copy
without small inner polygons for the low resolutions. Another copy with
the inner polygons which gets splitted for the higher resolutions. The
copies could be marked with some mkgmap internal tag and used later.