On Tue, Feb 8, 2011 at 3:46 PM, Steve Way <
[email protected]> wrote:

> Cheers Andrea.
>
> Attached is the SLD.
>
>
Hey there. So I found some time to try and replicate but failed.
Take the following request for example:

http://demo.opengeo.org/geoserver/wms?HEIGHT=330&WIDTH=660&LAYERS=topp%3Anaturalearth%2Ctopp%3Astates&STYLES=%2Cpolygon&SRS=EPSG%3A4326&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&BBOX=-125.68359375,23.466796875,-67.67578125,52.470703125

It has a raster layer and then on top of usual polygon style, which is
opaque, and there
is no way to see through the polygons.

I guess it may be something specific to you request, I don't see anything
particular in the SLD
you provided that would make colors translucent.

If you can extract some data for the two layers in shapefiles, provide the
two styles as well,
and attach everything to a bug report on jira.codehaus.org, that should
allow us to reproduce
the issue.

Just a wild idea though... did you say sometimes ago that you modified
GeoServer to render
multiple layers in parallel? In that case I guess you have each layer
rendered on a different
BufferedImage, when merging them translucency might be induced by using the
wrong
type of AlphaComposite. Just a shot in the dark, might be relevant, might be
totally off
the mark.

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
mob:    +39 333 8128928

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

-------------------------------------------------------
------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
_______________________________________________
Geoserver-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-devel

Reply via email to