On Mon, Mar 30, 2009 at 02:56:30PM -0400, Julien-Samuel Lacroix wrote: > Hi, > > I have a problem with a singleTile WMS layer above Google Maps. I wanted > to check to see if anyone has seen it before or if there's a already a > ticket that I missed before investigating further. > > The problem is when combining a google layer with a singleTile overlay, > when looking at the whole world, the overlay is displayed on the > right-hand side of the map and not in the current view. Sometimes it's > even way off the map. > > From what I understood, OL tries to place the layer at the right place, > but the top-right coordinates it gets go behond the dateline and get > shifted to the right. Here's an example to reproduce:
Yes, this is a problem. No, I don't have a suggested solution (other than 'use tiles'). -- Chris > > <html xmlns="http://www.w3.org/1999/xhtml";> > <head> > <script src="/openlayers/openlayers/lib/OpenLayers.js"></script> > <script > src='http://maps.google.com/maps?file=api&v=2&key=ABQIAAAACCFvpt30gpRs1CNZ1gCc_RTBfUk9TZrBRaIteybtnU2KziHEpRQjbtlKJwRisyazNeb0Lj9_OfGlMA'></script> > <script type="text/javascript"> > var map, options; > function init() > { > > var maxBounds = new OpenLayers.Bounds(-20000000, -8000000, > 20000000, 15000000); > var options = { > projection: new OpenLayers.Projection("EPSG:900913"), > displayProjection: new OpenLayers.Projection("EPSG:4326"), > units: "m", > numZoomLevels: 19, > minScale: 120000000, > maxExtent: maxBounds > }; > map = new OpenLayers.Map('map', options); > > // create Google Mercator layers > var gmap = new OpenLayers.Layer.Google( > "Google Streets", > {'sphericalMercator': true} > ); > > // create WMS layer > var wms = new OpenLayers.Layer.WMS( > "World Map", > "http://labs.metacarta.com/wms/vmap0";, > {'layers': 'basic'}, > { > 'opacity': 0.7, > 'isBaseLayer': false,singleTile:true > } > ); > > map.addLayers([gmap, wms]); > map.zoomToMaxExtent(); > > } > > </script> > </head> > <body onload="init()"> > > > <div id="map" style="width:550px;height:300px"/> > > </body> > </html> > > -- > Julien-Samuel Lacroix > Mapgears > http://www.mapgears.com/ > _______________________________________________ > Dev mailing list > Dev@openlayers.org > http://openlayers.org/mailman/listinfo/dev -- Christopher Schmidt MetaCarta _______________________________________________ Dev mailing list Dev@openlayers.org http://openlayers.org/mailman/listinfo/dev
