On Thu, Aug 19, 2010 at 5:26 AM, Andrea Aime <[email protected]> wrote:
> Hi, > I've just committed a big patch that should make the usage > of shapefile renderer a thing of the past. > > Basically all the specific optimizations it had went straight > into the shapefile data store or in the query hints, so that > every datastore can benefit from them (actually, any datastore > that can efficiently read the bbox of a geometry before > reading the geometry itself... it might be the case of H2... > isn't it?) > > The version in geotools in svn does not but soon will. I am still working on getting a patch into hatbox that will allow for this. > In particular a new hint, the ScreenMap, has been added, that > is atm used only by the shapefile store. > The ScreenMap is a tool to avoid painting over and over in the > same pixel super-tiny geometries that use only a part of it, > that specifically helps when you're so zoomed out that the > map just looks like an amorphous blob, whilst it does not > do anything at reasonable scales. > > Please try out the improvements in your apps and let me know > how they work. > > I'm officially switching GS to just use the streaming renderer > in the meantime (thought using a flag it's still possible to > enable the shapefile one) > > Cheers > Andrea > > -- > Andrea Aime > OpenGeo - http://opengeo.org > Expert service straight from the developers. > > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by > > Make an app they can't live without > Enter the BlackBerry Developer Challenge > http://p.sf.net/sfu/RIM-dev2dev > _______________________________________________ > Geotools-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-devel > -- Justin Deoliveira OpenGeo - http://opengeo.org Enterprise support for open source geospatial.
------------------------------------------------------------------------------ This SF.net email is sponsored by Make an app they can't live without Enter the BlackBerry Developer Challenge http://p.sf.net/sfu/RIM-dev2dev
_______________________________________________ Geotools-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
