On Tue, Sep 04, 2007 at 03:28:20PM -0400, [EMAIL PROTECTED] wrote: > Chris -- > > I passed the resolutions array to TileCache but I get pink tiles when the > layer is turned on outside the boundaries of the resolutions array. The layer > does render properly when zoomed in at the supported resolution. My units are > decimal degrees, and my TileCache layer looks like so.
I'm sorry: "When the layer is turned on outside the boundaries of the resolutions aray" -- how? The minScale/maxScale should be causing the layer's visibility to be set to false outside of that min/max scale range -- if it's not, that's a bug, as far as I'm aware. Can you create a minimal demo? -- Chris > I'm scratching my head on this one... > > [testlayer] > type=WMSLayer > url=http://gis.test.com/cgi-bin/dir/test_wms.cgi > transparent=true > extension=png > layers=1 > resolutions=0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125 > > Regards, > > Frank > > > -----Original Message----- > From: Christopher Schmidt <[EMAIL PROTECTED]> > Sent: Tue, September 4, 2007 12:22 pm > To: [EMAIL PROTECTED] > Cc: [email protected] > Subject: Re: [OpenLayers-Dev] Scale dependencies with TileCache > > On Tue, Sep 04, 2007 at 12:05:28PM -0400, [EMAIL PROTECTED] wrote: > > Hello -- > > > > I was interested in creating a cached layer with scale dependencies using > > TileCache. The layer configuration using just OpenLayers works fine and is > > shown below. However I want to cache this layer and have tileCache only > > request tiles from within the minScale and maxScale parameters. Is this > > possible? > > TileCache needs to be handed a list of resolutions. It's not clear to me > what your units, maxExtent, etc. are. You should set your TileCache > layer up to have the *resolutions of the base layer* which exist between > those scales. > > OpenLayers.Util.getResolutionFromScale may be useful. > > Regards, > -- > Christopher Schmidt > MetaCarta > > -- Christopher Schmidt MetaCarta _______________________________________________ Dev mailing list [email protected] http://openlayers.org/mailman/listinfo/dev
