On Thu, Jun 16, 2016 at 4:16 PM, Victor.Sinceac <[email protected]>
wrote:
> I think many people uses multiple RasterSymbolyzer rules in one SLD: there
> are many discussions on the forums about GetLegend results for such an SLD.
>
>
>
Thinking about it... this scenario basically disables the fast raster
rendering path just like having two layers,
and you end up working with the generic one, which is the one where
variables do not work.
So the fix Mauro is making for the two layers case will also work for this
case, but mind, but using
this kind of styles you're setting yourself for limited performance and
scalability.
It would be possible to recognize that the other rules are not going to
trigger and keep on using
the fast raster rendering code, but of course that would require some extra
work.
In case you are interested in contributing code improvements I'òò show you
were that would have to be done:
https://github.com/geoserver/geoserver/blob/master/src/wms/src/main/java/org/geoserver/wms/map/RenderedImageMapOutputFormat.java#L880
Cheers
Andrea
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