See my comment on http://jira.codehaus.org/browse/GEOS-3197.

Simone.
-------------------------------------------------------
Ing. Simone Giannecchini
GeoSolutions S.A.S.
Owner - Software Engineer
Via Carignoni 51
55041  Camaiore (LU)
Italy

phone: +39 0584983027
fax:      +39 0584983027
mob:    +39 333 8128928


http://www.geo-solutions.it
http://simboss.blogspot.com/
http://www.linkedin.com/in/simonegiannecchini

-------------------------------------------------------



On Tue, Jun 23, 2009 at 4:11 PM, Ivan Grcic<ivan.gr...@geofoto.hr> wrote:
> Hi Simone,
>
> some problems again :( Although background color works fine now for single
> layer, when you combine mosaic layers in one WMS layers, the background
> color (areas where data doesnt exist) covers the other layer data. In 1.7.2
> works normal, in 1.7.4 problem occurs.
>
> I attached screenshots (i changed the white bg color for gray, sou you can
> see where the extent of two mosaics are)
>
> Any suggestions?
>
> Thank you
>
>
> On Thu, Jun 11, 2009 at 8:58 PM, Simone Giannecchini
> <simone.giannecch...@geo-solutions.it> wrote:
>>
>> Ciao Ivan,
>> you have actually discovered a featuer instead of a bug :-) (reminder
>> to myself, write documentation for the mosaic plugin).
>>
>> You have hole between the various elements. The new mosaic will have a
>> consistent behavior with holes (while the hole hadn't): it will always
>> use the background values to fill the holes.
>> This depends on the data type, but for byte data is 0 (your case).
>> There is an option to set this value explcitly, in your case
>> I would put 255, so that the filling will be result in white color
>> (yeah, the vale is replicated over the varios bands of the data). You
>> do not need to set any output color.
>>
>>
>> Simone.
>>
>> -------------------------------------------------------
>> Ing. Simone Giannecchini
>> GeoSolutions S.A.S.
>> Owner - Software Engineer
>> Via Carignoni 51
>> 55041  Camaiore (LU)
>> Italy
>>
>> phone: +39 0584983027
>> fax:      +39 0584983027
>> mob:    +39 333 8128928
>>
>>
>> http://www.geo-solutions.it
>> http://simboss.blogspot.com/
>> http://www.linkedin.com/in/simonegiannecchini
>>
>> -------------------------------------------------------
>>
>>
>>
>> On Tue, Jun 9, 2009 at 8:10 PM, Simone
>> Giannecchini<simone.giannecch...@geo-solutions.it> wrote:
>> > Ciao Ivan,
>> > is there any chance that you can provide some data so that I can try
>> > to reproduce this behavior locally?
>> >
>> > Simone.
>> > -------------------------------------------------------
>> > Ing. Simone Giannecchini
>> > GeoSolutions S.A.S.
>> > Owner - Software Engineer
>> > Via Carignoni 51
>> > 55041  Camaiore (LU)
>> > Italy
>> >
>> > phone: +39 0584983027
>> > fax:      +39 0584983027
>> > mob:    +39 333 8128928
>> >
>> >
>> > http://www.geo-solutions.it
>> > http://simboss.blogspot.com/
>> > http://www.linkedin.com/in/simonegiannecchini
>> >
>> > -------------------------------------------------------
>> >
>> >
>> >
>> > On Tue, Jun 9, 2009 at 7:14 PM, Ivan Grcic<ivan.gr...@geofoto.hr> wrote:
>> >> Hi devs (Simone :)
>> >>
>> >> these days i switched from 1.7.2 to 1.7.4 because of the REST api, and
>> >> its working just fine.
>> >> But after I finished with REST, I noticed strange behaviour in mosiac
>> >> coverage.
>> >>
>> >> It is similar to  this issue http://jira.codehaus.org/browse/GEOT-1642
>> >> (and its related and dependent ones)
>> >>
>> >> My tiffs are converted to tiffs with internal jpeg compression, using
>> >> gdal_translate. Nodata areas are in white colour.
>> >>
>> >> When I put tiled layer black areas randomly start to appear where
>> >> there are is no raster data.
>> >> Now I also tried nightly build and it is the same situation as 1.7.4.
>> >> I repeat, in 1.7.2 it works perfect.
>> >> I attached screenshots of the problem.
>> >>
>> >>
>> >> One notice, in 1.7.4 when edit coverage I had to put
>> >> OutputTransparentColor: #000000, if I put OutputTransparentColor:
>> >> #FFFFFF as in 1.7.2 areas without rasters are in black color (images
>> >> also attached) Why is that, im curious?
>> >>
>> >> Anyone had similar problems?
>> >>
>> >> Thank you, best regards
>> >>
>> >> --
>> >> Ivan Grcic
>> >>
>> >>
>> >> ------------------------------------------------------------------------------
>> >> Crystal Reports - New Free Runtime and 30 Day Trial
>> >> Check out the new simplified licensing option that enables unlimited
>> >> royalty-free distribution of the report engine for externally facing
>> >> server and web deployment.
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>> >> _______________________________________________
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>> >> https://lists.sourceforge.net/lists/listinfo/geoserver-devel
>> >>
>> >>
>> >
>
>
>
> --
> Ivan Grcic
>
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