[OpenLayers-Users] with no OpenLayers.Util.onImageLoadError,
TileCache wrapDateLine has pink tiles
Andreas Hocevar
ahocevar at opengeo.org
Sat Jan 14 16:04:51 EST 2012
Hi,
to style the way tiles with unavailable images look, modify the
.olImageLoadError css class, e.g. like this:
.olImageLoadError { display: none; }
Now for the correct usage of wrapDateLine: true - it only works
correctly if set on the base layer, and if the base layer's
maxExtent's left and right bounds equal the world extent's. With other
words: don't use it for tile caches that only cover a subset of the
world in longitudinal direction.
Andreas.
On Sat, Jan 14, 2012 at 6:01 AM, Charlton Galvarino <charlton at 2creek.com> wrote:
> Hi, all. I just grabbed the latest and greatest OL from github and see that
> OpenLayers.Util.onImageLoadError is no more. One thing I noticed off the
> bat is that my TileCache layers (wrapDateLine : true) show pink tiles
> outside of the usual -180,-90,180,90 bounds. That used to be handled by the
> onImageLoadError, but I’m not sure where to look now.
>
>
>
> I can reproduce this behavior in the tilecache.html example by commenting
> out the map’s resolutions (so you can zoom way out) and adding wrapDateLine
> : true to the layer’s config. Not having the wrapDateLine works as
> advertised . . . no pink tiles. But having it seems to break something.
>
>
>
> Am I missing something obvious?
>
>
>
> TIA.
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> Charlton Galvarino
>
> 1 (803) 233-6205 : voice
>
> 1 (803) 223-9579 : fax
>
> charlton at 2creek.com
>
>
>
> P.O. Box 50960
>
> Columbia, SC 29250
>
>
>
>
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--
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.
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