[OpenLayers-Trac] Re: [OpenLayers] #3061: Investigate, and if possible implement more efficient tile positioning

[OpenLayers]

#3061: Investigate, and if possible implement more efficient tile positioning
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  Reporter:  ahocevar    |       Owner:              
      Type:  task        |      Status:  closed      
  Priority:  minor       |   Milestone:  2.12 Release
 Component:  Layer.Grid  |     Version:  2.10        
Resolution:  fixed       |    Keywords:  mobile      
     State:  Commit      |  
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Comment(by rangoy):

 Great work with this patch.

 I am trying to use this (I currently test from the OpenLayers 3 git-repo),
 and I am experiencing an a bit annoying artifact: In some browsers there
 is a white bar between the tiles.

 I've tried two approaches to fix this;
 * I've tried to use translate: transform/scale on the div. The white bars
 dissappeared, but other elements ended up in the wrong place. (This is
 probably because i don't quite grasp how the positioning is done).
 * Setting the the tilesize=divsize (100px) seems to solve the issue also.

 As I far as I can see, there are two things which might improve the issue;
 * Change the divsize to match the tilsize -  it seems like the problem is
 an rounding error somewhere.
 * Implement it by using translate; transform (or even transform3d). I
 suspect that this approach needs to be implemented with an fallback as not
 all browsers support this.

-- 
Ticket URL: <http://trac.openlayers.org/ticket/3061#comment:34>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer