On Thu, May 3, 2012 at 9:00 AM, Klemm, Stephan - LIST <
stephan.kl...@list.smwa.sachsen.de> wrote:
> Hi GS Friends,****
>
> ** **
>
> i have an SLD File with more as 10 rules. ****
>
> My Problem is that geoserver ignored the order of drawing. I thought the
> reading of SLD is from bottom to top?
>
Nope, it's loading the data one feature at a time and apply all the rules
on each feature in order:
that is, load feature1, apply r1, r2, r3... load feature2, apply r1, r2, ...
If you want them to be z-ordered instead you will have to use multiple
feature type styles, each one
having a separate rule. Mind, don't overuse that, GeoServer will still read
features just once
and create N drawing surfaces to paint the different feature type styles,
meaning you're multiplying
your memory requirements by the number of FTS you're using
See this example in the SLD cookbook:
http://docs.geoserver.org/stable/en/user/styling/sld-cookbook/lines.html#line-with-border
Cheers
Andrea
--
-------------------------------------------------------
Ing. Andrea Aime
GeoSolutions S.A.S.
Tech lead
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