On Mon, Apr 22, 2013 at 10:54 AM, Matthias Kuhn <matthias.k...@gmx.ch> wrote: > Hi Alex, > > I found in the past particularly two things making the rendering more > stable: > * Disable Render Cache > * Enable Backbuffer (only availale in X11/Linux)
By the way, it would be a good thing to remove render caching completely before 2.0. In any case it will need to be reworked when moving to multi-threaded rendering... it has only a limited functionality of storing previously rendered map in each layer and reusing it in case the extent has not changed. Unfortunately the rendered image is stored directly within QgsMapLayer class - in order to work properly, the cache should be kept internally within each QgsMapRenderer instance. Martin _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer