[OpenLayers-Trac] Re: [OpenLayers] #3531: add continuous zooming support for tiled layers

OpenLayers trac-20090302 at openlayers.org
Mon Oct 24 16:17:45 EDT 2011

#3531: add continuous zooming support for tiled layers
  Reporter:  erilem      |       Owner:  elemoine    
      Type:  feature     |      Status:  closed      
  Priority:  major       |   Milestone:  2.12 Release
 Component:  Layer.Grid  |     Version:  2.11        
Resolution:  fixed       |    Keywords:              
     State:  Commit      |  

Comment(by scaddenp):

 My case is map resolutions from 1 through to 21, but I have
 serverResolutions from [3-11]. The patch works well when map zoom from 12
 to 21. (just resizes the 11 level images). However, going to resolution 1
 or 2 causes the exception. As I understand your proposal, it would call
 and resize the tiles of resolution 3? I am okay with that  but possibly a
 lot of server requests from that route. I would rather the layer dropped
 out at map resolutions < 3.

 I have currently coded my own getURL for TMS tile sets that redirects to a
 blank tile in this case.

Ticket URL: <http://trac.openlayers.org/ticket/3531#comment:8>
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