Sorry, but I can't test that. I don't have pdf support compiled into this version of Mapserver.
I did get transparency to work using the AGG driver by altering my OUTPUTFORMAT to look like this: OUTPUTFORMAT NAME 'AGGA' DRIVER AGG/PNG IMAGEMODE RGBA EXTENSION "png" FORMATOPTION "TRANSPARENT=ON" FORMATOPTION "INTERLACE=OFF" TRANSPARENT ON END #end outputformat Unfortunately, it seemed to have decreased the quality of the rendering. I've switched back to using the GD driver, and that seems to give good quality and correct transparency. OUTPUTFORMAT NAME 'png' DRIVER GD/PNG IMAGEMODE RGBA EXTENSION "png" FORMATOPTION "TRANSPARENT=ON" FORMATOPTION "INTERLACE=OFF" TRANSPARENT ON END #end outputformat --- On Wed, Sep 24, 2008 at 3:39 PM, Robert Sanson <[EMAIL PROTECTED]>wrote: > Is it possible to get layer transparency when outputformat=PDF? > > Thanks, > > Robert Sanson > > >>> "Roger André" <[EMAIL PROTECTED]> 25/09/2008 10:36 a.m. >>> > Thanks to some help from a fellow GIS developer, I think I've narrowed the > problem down to the OUTPUTFORMAT section of my mapfile. Changing from the > AGG to GD driver seemed to take care of the problem. Will need to do some > additional futzing to see if I can get it working with AGG. > -- > > > > On Wed, Sep 24, 2008 at 1:38 PM, Roger André <[EMAIL PROTECTED]> wrote: > >> Ok, this is driving me bonkers. I have a raster image with nodata values >> set to be transparent. When I make requests to this layer in "mode=map", it >> works beautifully, and the nodata values are transparent. >> >> - >> http://localhost/cgi-bin/mapserv?map=/var/www/mapfiles/temp/temp.map&mode=map >> >> However, when I try to view the same data via a WMS request, the nodata >> values are displayed in black. >> >> - http://localhost/cgi-bin/mapserv?map=/var/www/mapfiles/temp/temp.map >> &SERVICE=WMS >> &version="1.1.122 >> >> &REQUEST=GetMap >> &LAYERS=imagery >> &STYLES= >> &BBOX=-180,-90,180,90 >> &WIDTH=600 >> &HEIGHT=500 >> &FORMAT=png >> &SRS=epsg:4326 >> >> I have tried doing a couple of things to fix this, none of which has >> worked: >> - added "wms_transparent" "TRUE" to METADATA section of LAYER >> - added "&TRANSPARENT=TRUE" to the end of the WMS request >> - made sure that in OUTPUTFORMAT I have all of these: >> OUTPUTFORMAT >> NAME png >> DRIVER "AGG/PNG" >> MIMETYPE "image/png" >> IMAGEMODE RGBA >> EXTENSION "png" >> FORMATOPTION "TRANSPARENT=ON" >> FORMATOPTION "INTERLACE=OFF" >> TRANSPARENT ON >> END #end outputformat >> >> Please, can anyone tell me what I'm missing? >> >> Thanks, >> >> Roger >> -- >> > > > > Click here <https://www.mailcontrol.com/sr/wQw0zmjPoHdJTZGyOCrrhg==> to > report this email as spam. > > > > ------------------------------------------------------------------ > > The contents of this email are confidential to AsureQuality. If you have > received this communication in error please notify the sender immediately and > delete the message and any attachments. The opinions expressed in this email > are not necessarily those of AsureQuality. This message has been scanned for > known viruses before delivery. AsureQuality supports the Unsolicited > Electronic Messages Act 2007. If you do not wish to receive similar > communications in future, please notify the sender of this message. > ------------------------------------------------------------------ > > This message has been scanned for malware by SurfControl plc. > www.surfcontrol.com > > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users > >
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