http://jira.codehaus.org/browse/GEOT-3359
Simone. ------------------------------------------------------- Ing. Simone Giannecchini GeoSolutions S.A.S. Founder Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584962313 fax: +39 0584962313 mob: +39 333 8128928 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.linkedin.com/in/simonegiannecchini http://twitter.com/simogeo ------------------------------------------------------- On Fri, Dec 17, 2010 at 10:26 PM, Andrea Aime <andrea.a...@geo-solutions.it> wrote: > On Fri, Dec 17, 2010 at 10:08 PM, Gabriel Roldán <grol...@opengeo.org> wrote: >> I just came across the same situation. I quick experiment showed that >> interpolation doesn't work with the fast coverage render path. It works >> with the normal one though. >> >> With the fast coverage render path, bilinear produces strange colors, >> and bicubic gives an ArrayIndexOutOfBoundsException: 257. The 257 is >> significative because the coverage is a single band 16-bit color indexed >> image with a pallete of 257 values. >> >> I can create a separate jira if not related though. > > Interesting. The aberrations I've seen happen only when zooming in a lot > and are present on the coverage that comes out of the resample (the operation > that reprojects the coverage). > That happens before java2d can kick in even in the standard path, so it > seems odd java2d could cure them. > > I am inclined to think that may be a different problem, the fast path > has indeed never been tested with 16bit color indexed image. > But I may be of course wrong as well > > Having some test data, styles, and requests to make it fail would be good > > Cheers > Andrea > > ----------------------------------------------------- > Ing. Andrea Aime > Senior Software Engineer > > GeoSolutions S.A.S. > Via Poggio alle Viti 1187 > 55054 Massarosa (LU) > Italy > > phone: +39 0584962313 > fax: +39 0584962313 > > http://www.geo-solutions.it > http://geo-solutions.blogspot.com/ > http://www.linkedin.com/in/andreaaime > http://twitter.com/geowolf > > ----------------------------------------------------- > > ------------------------------------------------------------------------------ > Lotusphere 2011 > Register now for Lotusphere 2011 and learn how > to connect the dots, take your collaborative environment > to the next level, and enter the era of Social Business. > http://p.sf.net/sfu/lotusphere-d2d > _______________________________________________ > Geoserver-users mailing list > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > ------------------------------------------------------------------------------ Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
