there's ticket http://trac.osgeo.org/mapserver/ticket/3847 for this issue. It should be implemented in the coming days/weeks.
regards, thomas On Thu, Nov 10, 2011 at 09:24, SQ9MEV <[email protected]> wrote: > Hi all! > > Working on my first webgis app, I use mapserver with python mapscript to > generate WMS tiles. I use metatiling (5x5), but > > I'm struggling with edge effects when using hatch filled polygons - hatch > pattern is moved by some offset on neighbouring tiles (I use metatiling, but > it cannot resolve my problem, as polygons share several metatiles > sometimes). > > The problem is somehow mentioned in MS RFC 45: > http://mapserver.org/development/rfc/ms-rfc-45.html?highlight=hatch#polygon-fill-symbols > > but not a word about how to get rid of the edge effect. > > Any hints how to achieve repeating hatching accros many tiles? > > I think the pattern should have stable geographical origin as it's mentioned > or at least "stable tile origin". > > I do not need continous hatch pattern, so as for now i use workaround: > > SYMBOL 'hatch-test' > PATTERN 2 3 1 4 2 4 2 3 2 END > > The gaps are more or lesl random, so edge effect is not so visible as with > continous hatch, but it is. > > Anyway, my map looks reasonable, so thanks guys for your work on MapServer. > > -- > Bart > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users > _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
