On Friday, February 19, 2010, Christopher Schmidt <crschm...@metacarta.com> wrote: > On Fri, Feb 19, 2010 at 09:54:20AM +0100, Eric Lemoine wrote: >> On Friday, February 19, 2010, Christopher Schmidt >> <crschm...@metacarta.com> wrote: >> > On Thu, Feb 18, 2010 at 11:25:39PM +0100, Andreas Hocevar wrote: >> >> Phil Scadden wrote: >> >> > I am wanting to change the SRS of map "on the fly", (largely dependent >> >> > on what imagery is selected am using as a backdrop). Can you just change >> >> > it for an existing map or do you have to destroy the map and recreate >> >> > with a the new srs? >> >> >> >> If your backdrop is a base layer, and configured with the right srs, the >> >> map will automatically switch to the srs that is configured for the base >> >> layer. >> > >> > Sort of. Vectors loaded statically won't reproject. >> >> + I think one needs to reconfigure the overlays, i.e. set the >> projection, recalculate min/maxResolution, etc. > > Probably not any more. Most of the time, overlays will be alwaysInRange > these days unless you have specific configurations for min/max scale, > so overlays will always be on; in general, non-vector overlays just take > their projection information from the base layer at draw time, so changing > the base layer projection will cause the raster overlays to change projection
Right. But as you said min/maxResolution must be recalculated if max/minScale is set in the layer config. -- Eric Lemoine Camptocamp France SAS Savoie Technolac, BP 352 73377 Le Bourget du Lac, Cedex Tel : 00 33 4 79 44 44 96 Mail : eric.lemo...@camptocamp.com http://www.camptocamp.com _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
