C# WPF: Combination of Viewport3D and WriteableBitmap causes flickering in Viewport3D control -


i have 2 wpf controls:

(1) viewport3d control through use of helixviewport3d (from helix 3d toolkit: http://helixtoolkit.codeplex.com/)

(2) image control written writeablebitmap.writepixels

i have kinect sensor that

  • pushes skeleton data (via eventhandler skeletonframeready) helixviewport3d control
  • pushes rgb camera data (via eventhandler colorframeready) writeablebitmap

problem:

if update viewport3d control, working (non-flickering) 3d skeleton per page: http://kuchenzeit.wordpress.com/2012/10/12/tcd-kinect/

but if updating both viewport3d control , image control, flickering in viewport3d control

is there way can remove flickering in viewport3d control?


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