Awesome. This will make for really great cartographic effects. Stephen Mather Geographic Information Systems (GIS) Manager (216) 635-3243 [email protected] clevelandmetroparks.com
-----Original Message----- From: Andrea Aime [mailto:[email protected]] Sent: Tuesday, November 01, 2011 6:16 AM To: Robert Buckley Cc: [email protected] Subject: Re: [Geoserver-users] Buffer function in an sld? On Tue, Nov 1, 2011 at 8:10 AM, Robert Buckley <[email protected]> wrote: > Hi, > I have recently read this pdf explaining the amazing capabilities of > slds and geoserver styling. > GeoServer Cartographic Rendering > - http://2010.foss4g.org/presentations/3588.pdf > Looking at page 27 - Geometry transformationsm, it seems possible to > create a buffer in a sld file. How does this work? The geometry transformations mechanism is described in the user guide: http://docs.geoserver.org/stable/en/user/styling/sld-extensions/geometry-tra nsformations.html > I have a situation where I am trying to style a polygon with a thin > outline approx. 1 px and a relatively thick line - approx.10px which > is on the inside of the polygon. This is currently not possible with > slds because i cannot define an offset for the thick line. > Would I be able to use the sld geometry function to do this for me? You mean something like in the attached image? It has been generated using the attached pbuffer.sld Unfortunately negative buffers were never tried out before and there was an issue with them: http://jira.codehaus.org/browse/GEOT-3936 I've just committed a fix, tomorrows nightly build from either trunk or 2.1.x series should work: http://gridlock.opengeo.org/geoserver/ Cheers Andrea -- ------------------------------------------------------- Ing. Andrea Aime GeoSolutions S.A.S. Tech lead Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 962313 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.youtube.com/user/GeoSolutionsIT http://www.linkedin.com/in/andreaaime http://twitter.com/geowolf ------------------------------------------------------- ------------------------------------------------------------------------------ RSA® Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
