[mkgmap-dev] oneway reverse patch

Thu Apr 24 17:00:38 BST 2014

Hi Felix,

okay, so let's wait for some details from you next week. 

Gerd

Date: Thu, 24 Apr 2014 23:49:06 +0800
From: extremecarver at gmail.com
To: mkgmap-dev at lists.mkgmap.org.uk
Subject: Re: [mkgmap-dev] oneway reverse patch

    I don't think that Minkos style shows cycleways on the left/right
    side of a road - am I wrong? - Anyhow they would usually have a
    oneway tag already in OSM data.

    Also definitely no uphill/downhill arrows - which nearly never
    actually have a oneway tag (and only sometimes I add one during
    processing).

    The routing I don't want to stress right now - I still have to play
    a bit on that due to the rather recent Basecamp changes again... (as
    I usually want to have routing in both directions, but at different
    priority).

    I probably won't be able to get hard facts till monday with OSM
    links... (I cannot access my own SVN server - and mkgmap SVN is
    taking ages and often not responding either here).

    On 24.04.2014 23:35, Gerd Petermann
      wrote:

      Hi Felix,

        the problem with oneway=-1  should not appear often. If

        I got you right you say that there is another problem

        with roads that have a direction?

        Can you give an example ? Just the OSM id of a way that 

        causes problems with your style. Maybe we find that

        Minkos style has the same problem, maybe we find that

        Minko found a better solution.

        Gerd

        > Date: Thu, 24 Apr 2014 23:26:53 +0800

          > From: extremecarver at gmail.com

          > To: mkgmap-dev at lists.mkgmap.org.uk

          > Subject: Re: [mkgmap-dev] oneway reverse patch

          > 

          > 

          > On 24.04.2014 23:14, Minko wrote:

          > > I dont have any difficulties with mkgmap showing
          arrows in the wrong direction, or routing going the wrong way.

          > Well it didn't seem to work for me (at least using the
          patch with the 

          > most up to date mkgmap trunk version last Thursday)

          > > I do see that sometimes the bike lane is drawn on
          the wrong side of the road, but this is a Garmin bug.

          > > In Mapsource and Basecamp it is rendered on the
          correct side, but on the newer Garmins it is rendered on the
          opposite (wrong) side. On older units it is rendered ok.

          > > Garmin is aware of this issue but hasn't done
          anything for years.

          > That's a bug - correct. But actually it's not sometimes,
          but all the 

          > time - I was first to report this over 3 years ago on the
          us garmin 

          > forum (mapsource 6.14) and actually one dev sometimes
          even promised to 

          > fix it but never got to do it. All asymetric lines are
          rendered the 

          > opposite side on Computer vs GPS unit (I think mapsource
          6.13 is same 

          > side as GPS however). Garmin doesn't care as they never
          used asymetric 

          > lines (I was the first one to do so using transparency) -
          the only had 

          > asymetric lines in so far as older GPS units/mapsource
          6.13 didn't 

          > render 2,4,6,8,... pixel lines actually in the middle
          (only 1,3,5 where 

          > actually centered) - and now that they started using
          asymetric lines - 

          > they don't have them dependent on direction...

          > >

          > > _______________________________________________

          > > mkgmap-dev mailing list

          > > mkgmap-dev at lists.mkgmap.org.uk

          > > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

          > 

          > _______________________________________________

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