[Geoserver-devel] [jira] (GEOS-4949) Sending "Transparent" WMS parameter returns non-transparent raster

GeoServer GeoServer Developer
1

Blake Crosby created GEOS-4949:
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             Summary: Sending "Transparent" WMS parameter returns non-transparent raster
                 Key: GEOS-4949
                 URL: https://jira.codehaus.org/browse/GEOS-4949
             Project: GeoServer
          Issue Type: Bug
    Affects Versions: 2.1.3
            Reporter: Blake Crosby
            Assignee: Andrea Aime
         Attachments: notworking.jpg, working.JPG

A raster that has opacity level set is not returned with the opacity level applied if the "transparent" WMS option is set to true.

For example:
http://localhost:8080/geoserver/WFP/wms?LAYERS=WFP%3Aoutput2&STYLES=&FORMAT=image%2Fpng&ENV=band%3A25&TILED=true&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&SRS=EPSG%3A900913&BBOX=-10018754.17,10018754.17,3.7252902984619e-9,20037508.34&WIDTH=256&HEIGHT=256

Versus:

http://localhost:8080/geoserver/WFP/wms?LAYERS=WFP%3Aoutput2&STYLES=&FORMAT=image%2Fpng&ENV=band%3A25&TILED=true&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&SRS=EPSG%3A900913&BBOX=-10018754.17,10018754.17,3.7252902984619e-9,20037508.34&WIDTH=256&HEIGHT=256&TRANSPARENT=true

(notice the "TRANSPARENT=TRUE" option in the second url)

I have also attached two screen shots.

If you need any more information, please let me know.

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