http://jira.codehaus.org/browse/GEOS-4759

Regards
Gordon

On Thu, 8 Sep 2011 10:42:48 PM Andrea Aime wrote:
> On Thu, Sep 8, 2011 at 7:36 AM, Gordon Keith <gordon.ke...@csiro.au> wrote:
> > Geoserver 2.1.0 and 2.1.1
> >
> > I have an image pyramid build from a number of geotiffs where there are
> > large gaps in the dataset.
> >
> > If I make a GetMap request with a bounding box that doesn't include any
> > of the geotiffs I get back a black box.
> >
> > In Geoserver 1.7.6 I fixed this by setting OutputTransparentColour to
> > 000000.
> >
> > With 2.1.x setting  OutputTransparentColour to 000000 gives me either:
> >
> > code="internalError" Rendering process failed
> > Unsupported data type.
> >
> > or
> >
> > Error rendering coverage on the fast path
> > java.lang.IllegalStateException:
> > Unsupported data type.
> > Unsupported data type.
> >
> > depending on whether -Dorg.geoserver.render.raster.direct.disable=true is
> > set.
> >
> > How can I set no data areas to transparent in Geoserver 2.1.x?
> 
> Setting the background transparent color just like you did.
> Please share some bits of that pyramid on a jira bug report so that we can
>  look at what's going on
> 
> Cheers
> Andrea
> 

-- 

Gordon Keith
Programmer/Data Analyst
Marine Acoustics
CSIRO Marine and Atmospheric Research
http://www.cmar.csiro.au

The command that Christ has given us is this:
whoever loves God must love his brother also.
  -- 1 John 4:21

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