[OSM-talk] Dublin Port Tunnel - rendering problem

80n 80n80n at gmail.com
Fri Apr 27 09:38:03 BST 2007


Yeah, it's a bug in z12 and z16 introduced by some refactoring of the
styles.  I have a fix already but not yet submitted to svn.

80n

On 4/26/07, Frederik Ramm <frederik at remote.org> wrote:
>
> Hi,
>
> > Looks like curves in the tunnels is causing this rendering problem at
> > zoom level 16 and 12.
>
> It seems that the rules files for levels 12 and 16 have something that
> the others don't. There's an attempt in there to define a "generic"
> highway style and then somehow have the styles for various road types
> "inherit" from that. Look for the keywords highway-casing, highway-core,
> highway-ref etc. - they're only there in level 12 and 16, and my guess
> is they break things.
>
> These changes have been introduced by 80n on March 1st:
>
>
> http://trac.openstreetmap.org/changeset/2191/utils/tilesAtHome/osm-map-features-z16.xml
>
> The previous release is 2171. If you check out the xml files of release
> 2171, it will probably work.
>
> The problem is that there have been lots of changes in the styles since
> then, some visible on the map some more structural, and it will not be
> easy to roll back. I understand too little of these XML rule files and
> the workings of osmarender to know how important certain changes are and
> what their effect is, so I'd rather not touch it.
>
> Bye
> Frederik
>
> --
> Frederik Ramm  ##  eMail frederik at remote.org  ##  N49°00.09' E008°23.33'
>
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