One interesting point here is with the current GeoServer OL3 preview code
is that wrapping only doesn't work in tiled mode - when not tiled wrapping
still works fine, despite the same projection configuration. So there seems
to be a bit of an inconsistency with how OL3 behaves here.
Torben
On Wed, Aug 10, 2016 at 12:01 PM, Andreas Hocevar <[email protected]
> wrote:
> Thanks Andrea, this sounds like a good suggestion. If GeoServer can
> provide the information whether a projection is suitable for wrapping,
> then adding `global: true` for that projection in OpenLayers will do
> the trick.
>
> Didn't the OpenLayers 2 preview work the same way? Or was wrapping
> enabled there unconditionally?
>
> Andreas.
>
> On Wed, Aug 10, 2016 at 5:27 PM, Andrea Aime
> <[email protected]> wrote:
> > On Tue, Aug 9, 2016 at 11:12 PM, Andreas Hocevar <
> [email protected]>
> > wrote:
> >>
> >> My recommendation would be to not consider the current behaviour a
> >> bug, and make the GeoServer preview not wrap the globe at all.
> >
> >
> > This is a significant regression for those mapping near and across the
> > dateline, they
> > need to see the map wrap (yes, they can build their own custom client to
> do
> > that,
> > but the preview would be almost useless to them).
> >
> > Torben, if we cannot make OL3 work as OL2, here is my suggestion: in java
> > code, try to build
> > a ProjectionHandler for the target projection using the
> > ProjectionHandlerFinder and the
> > current geoserver settings vs wrapping, and if the object you get back
> is a
> > WrappingProjectionHandler,
> > then raise whatever flag makes OL continously wrap the map.
> >
> > If not even that works, hmmm... we'll have to consider offering the
> > possibility to
> > switch to OL2 or some other mapping library as a visible option in the
> UI,
> > instead
> > of using the current system variable trick.
> >
> > Cheers
> > Andrea
> >
> >
> > --
> > ==
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> > ==
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> > -------------------------------------------------------
>
>
>
> --
> Andreas Hocevar
> Geospatial Solutions Engineer | Boundless
> [email protected]
> 917-460-7194
> @boundlessgeo
>
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