On Thu, Mar 26, 2009 at 01:20:04PM -0700, ajayravichandran wrote: > > Hi > > I am working on integrating a web mapping application with OpenLayers and > GeoWebCache. I have followed all the procedure and have all the caching > functionality working with Openlayers perfectly , except for a small > eccentric issue > > I have a map div that is 557 X 557px wide. > > The issue is that my default zoom level of 0 which is nothing but my max > Extent on an non geowebcached map, now corresponds to zoom level of 1 on a > geowebcached map with tile size of 256. So I am able to go another zoom level > down which gives me a square centered map image of 256 px wide in the center > of my 557 X 557 div with white space surrounding it to fill in the rest of > the 557 px. This is something which i dont want to happen.
What do you want to have happen? I'm assuming you want 512px by 512px of tiles -- 4 of them, in other words? -- Chris > When looking through the code for geowebcache and OpenLayers i noticed that > geowebcache maintains a resolution array corresponding with a tile width of > 256. OpenLayers also maintains the resolution array as geowebcache does but > when rendering the map, the calculateBounds() function uses the div width of > 557 to calculate the extents which messes up my map. > > Has anyone ever come across a similar issue while working with geowebcache > and openlayers > > I have set displayOutsideMaxExtent to false, i have set both maxResolution > and zoomLevel as arguments > > BTW, the same things happens in the geowebcache/demo thats comes along with > geowebcache admin util. > > Could anyone help me out on this? > > Thanks & Regards > > Ajay Ravichandran > > > -- > View this message in context: > http://n2.nabble.com/resolution-mismatch-between-OpenLayers-and-Geowebcache-tp2540843p2540843.html > Sent from the OpenLayers Users mailing list archive at Nabble.com. > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users -- Christopher Schmidt MetaCarta _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
