[mkgmap-dev] mkgmap r4048 seems to fix problem with hill shading

Mon Jan 22 15:52:34 GMT 2018

Hi,
maybe we have to set a special flag when we write "no data" tiles (all
heights 0m) with headers like this:

Both mkgmap and BuildDEMFile write them.

Gerd

popej wrote
> Hi,
> 
> on my maps I use 4 layers of DEM. The problem with shading appears 
> mostly, when using medium or low detail level in Mapsource, probably 
> when Mapsource use layers with lower resolution. Pressing Ctrl-G shows 
> overview map and I think it always display correct shading.
> 
> Other peculiarity is that problem appears only at sea shores, I don't 
> find it when viewing land area.
> 
> -- 
> Best regards,
> Andrzej
> 
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