[OpenLayers-Dev] Canvas renderer issue (#3264)

Eric Lemoine eric.lemoine at camptocamp.com
Wed Apr 20 07:54:40 EDT 2011


I've had issues with the new canvas renderer and externalGraphic:

(1) the renderer may draw features that have been destroyed
(2) the renderer may draw the same feature twice at different
locations on the canvas

Both problems are due to canvas.drawImage being called asynchronously,
when the image is loaded.

I have a patch in review for these issues, that I think should be
considered and reviewed for 2.11. See


Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine at camptocamp.com

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