[mkgmap-dev] buildings oand building outlines

Sun Nov 23 18:57:17 GMT 2014

Hi Nick,

I think that is an effect of the WrongAngleFixer class which tries to reduce
the distortian effect of rounding to Garmin map units. 
Polygons are not treated in the sam way as lines.
This problem is also on the todo list:
http://www.mkgmap.org.uk/dev/todo

Gerd

nwillink wrote
> Hi 
> 
> Have noticed an interesting 'feature':
> 
> I add  outlines to buildings if they have a name.
> 
> in lines : building=yes  &  name =*   [0x1100A  resolution 24 continue ]
> 
> 
> 99% of the buildings have the desired outlines , but every now and then
> something unusual happens  with outlines showing the odd triangular peak,
> ie not matching the building polygon.
> 
> Somehow the  line & polygon coordinates do not match?
> 
> You can see the effect here : www.pinns.co.uk/building.jpg
> 
> r
> Nick

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