[Tilecache] Tilecache with OL + Sublayers (sublayers) = Bad transparency mask

[Paul james]

Ivan,
Your suggestion worked !!
Thanks

Paul

On Mon, Apr 12, 2010 at 10:06 AM, Ivan Mincik <ivan.mincik at gmail.com> wrote:

> On Mon, Apr 12, 2010 at 2:56 PM, Paul james <pauljame at gmail.com> wrote:
> > Hi...
> >
> > OUTPUTFORMAT
> >         NAME aggpng24
> >         DRIVER AGG/PNG
> >         MIMETYPE "image/png"
> >         IMAGEMODE RGB
> >         EXTENSION "png"
> >     END
> >
>
> Sorry, please post also Your tilecache configuration?
>
> But,  if You want to have transparent images You should have to change
> "IMAGEMODE RGB" to "IMAGEMODE RGBA",  add TRANSPARENT TRUE on MAP
> level
> and also FORMATOPTION "INTERLACE=OFF" can be set for sure on
> OUTPUTFORMAT as well.
>
> In tilecache.cfg You should have  "url=http://your_url&transparent=true"
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