On 17.08.2011 14:21, Rahkonen Jukka wrote: > Hi, > > When zooming or panning with a WMS map on the background OpenJUMP is deleting > immediately the old WMS image when the mouse is released and a new WMS > request is set for the WMS server. If the server is slow then the background > can be blank for a few seconds. However, if I have a local image file as a > background layer panning and zooming behaves differently and the map is never > blank.
Could it be that the wms layer is loaded only for the area of the viewport? This would explain the need of a reload if the area is changed. Else you would have a white area where no data is until the new data is loaded. ede > Could it be possible to change WMS behaviour so that the old WMS image would > be drawn rescaled until the new image from the server is ready to be drawn? > I was also remembering that the old WMS image was put into a buffer so that > the Zoom previous action would be faster but judged by the WMS behaviour no > such buffer is utilised. > > -Jukka Rahkonen- > ------------------------------------------------------------------------------ Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2 _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel