Okay, that makes sense. Thanks for the clarification Andreas.
Torben
On Wed, Aug 10, 2016 at 12:28 PM, Andreas Hocevar <[email protected]
> wrote:
> This is totally expected. For an image layer, OpenLayers simply
> requests an image with a bounding box that matches the map viewport.
> That bounding box can exceed the world bounds (i.e. go beyond -180° or
> +180°), and GeoServer will handle that just fine. Client-side wrapping
> is only needed for tile and vector layers.
>
> Andreas.
>
> On Wed, Aug 10, 2016 at 9:08 PM, Torben Barsballe
> <[email protected]> wrote:
> > 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
> >> >
> >> >
> >> > --
> >> > ==
> >> > GeoServer Professional Services from the experts! Visit
> >> > http://goo.gl/it488V for more information.
> >> > ==
> >> >
> >> > Ing. Andrea Aime
> >> > @geowolf
> >> > Technical Lead
> >> >
> >> > GeoSolutions S.A.S.
> >> > Via di Montramito 3/A
> >> > 55054 Massarosa (LU)
> >> > phone: +39 0584 962313
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> >> >
> >> > -------------------------------------------------------
> >>
> >>
> >>
> >> --
> >> Andreas Hocevar
> >> Geospatial Solutions Engineer | Boundless
> >> [email protected]
> >> 917-460-7194
> >> @boundlessgeo
> >
> >
>
>
>
> --
> Andreas Hocevar
> Geospatial Solutions Engineer | Boundless
> [email protected]
> 917-460-7194
> @boundlessgeo
>
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