[OpenLayers-Users] Canvas issue when using externalGraphic

Michael Ryan mr at mry4n.net
Wed Aug 7 07:25:55 PDT 2013


I can confirm seeing this on Mac 10.8.4 using Safari 6.0.5 and Chrome 28.0.1500.95.
-Mike

On Aug 7, 2013, at 9:59 AM, Andreas Hocevar <ahocevar at opengeo.org> wrote:

Have you tried this on different machines? I cannot reproduce the issue on any of the browsers that I have. So maybe it has something to do with your graphics card?

Andreas.


On Tue, Aug 6, 2013 at 5:38 PM, Alexandre Dubé <adube at mapgears.com> wrote:
Hi,

  I have an issue when I use Canvas as vector renderer in addition to having externalGraphic properties.  I noticed the issue using OpenLayers 2.12, 2.13 and 2.13.1, with the 3 browsers I tested: Chrome, Firefox and IE9.

  I made a small demo to show the issue 'live':
http://dev5.mapgears.com/openlayers/2.12-canvas-issue/examples/canvas-issue.html?renderer=Canvas

  Before trying to look deeper at the code to see what's going on wrong, I wonder if anyone already hit this same issue and came up with a fix / solution / workaround.

Many thanks,

Alexandre

P.S. The example's html file can be downloaded and added to any local examples folder in order to test it locally with different versions of OpenLayers, i.e. the images and externalGraphic links are absolute, not relative.

-- 
Alexandre Dubé
Mapgears
www.mapgears.com

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-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.
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