Hi,
managed to complete the work started in December 2011 to get a PNG8
output supporting translucency, just committed it on trunk.
The defaults are setup so that you get it automatically the moment you ask
for png8 + transparent output, but if you want to force it also in a opaque
image
(in some cases it gives better output) you can use
&format_options=quantizer:mediancut
(the new vendor parameter has been added to the documentation)
I've tried it out with a number of datasets and with GWC too, seems to be
working
as advertised.
Well, give it a kick and let me know if it works for you too
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: +39 339 8844549
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
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