[mkgmap-dev] r4046: new algo for background (0x4b) in overview map

Sun Jan 14 17:23:11 GMT 2018

Hi all,

thanks for testing. Size changes can be caused by block-size change, but also
a non-rectangular shape requires a few more bytes.
You can use GpsMapEdit to check this.
I'll continue experimenting with non-rectangular 0x4a an d0x4b shapes during the next days.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Carlos Dávila <cdavilam at orangecorreo.es>
Gesendet: Sonntag, 14. Januar 2018 17:57:42
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] r4046: new algo for background (0x4b) in overview map

I have tested single layer map and also OSM layer+contour (transparent)
layer, and I don't see any difference in MapSource. Contour lines are
cut with the same poly than OSM data. Only difference is that overview
img is slightly larger with r4056 vs r4051 in my test map (Canary
Islands), but I guess it's due to commit 4054.

El 14/01/18 a las 12:54, Gerd Petermann escribió:
> Hi Henning,
>
> I would expect differences when you combine a normal map with transparent tiles containing contour lines
> and those tiles overlap the normal tiles.
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Henning Scholland <osm at hscholland.de>
> Gesendet: Sonntag, 14. Januar 2018 12:52:04
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: Re: [mkgmap-dev] r4046: new algo for background (0x4b) in overview map
>
> With using --transparent I can't see any differences compared to older
> mkgmap versions.
>
> Henning
>

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