Hi J-S, Hi Frank, Many thanks for your reply.
I did some further exploration about WPF. It is quite handy to use WPF to deveop multi-touch application as MS Surface SDK provides some useful WPF controls. However, In WPF there is only one HWND for the application. It may be ok to embed an OpenGL application into a WPF interface but no touch event can be captured. Yes, I agree with you that it should be possible to use APIs provided by MS Surface SDK 2.0's core layer to develop multitouch support for OSG applications. But I need to explore the difficulty first and make the decsion based on cost-effectivness. And of course my boss has the final say. Best, Helen. Cheers, Helen ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=49359#49359 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

