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Performance issues while zooming

Aug 2, 2011 at 12:37 PM


you did a great work with graphsharp and it helped me much.

Currentlly I have a tree with appr. 50 verticies (normal tree with 1 parent/2-3 Children) and panning is normal if the zoom factor is 1.00.

But if I zoom in to factor 6 (or more) it is getting extremly slow and the cpu load will jump to 100%. If I set the zoom control slider to max, the app is nearly stopping.

Does anyone has an idea what this could be?



Aug 3, 2011 at 10:52 AM

I founded the solution by myself. I added a bitmapeffect in the style of every node, but I did not know that this is software rendered. This increased the rendering time for every node significant while zooming.