<div dir="ltr"><div><div><div>First of all I have not ever used Java with VTK, so I am not sure even if appropriate Java wrappers for the classes I mention below exists.<br>Your problem is naturally split in 2 different problems:<br>
<br></div>1. How to pick point under cursor.<br><br></div><div>Look at vtkPointPicker documentation, there are more examples available on the web, like below, just google :<br></div><div><a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Interaction/MoveAVertexUnstructuredGrid">http://www.vtk.org/Wiki/VTK/Examples/Cxx/Interaction/MoveAVertexUnstructuredGrid</a><br>
<br><br></div>2. How to initiate point picking on mouse hover.<br>I am not normally using VTK for such thing, <br>but I guess <a href="http://www.vtk.org/doc/nightly/html/classvtkHoverWidget.html" title="invoke a vtkTimerEvent when hovering" target="_blank">vtkHoverWidget</a> should help you to achieve this if you do not want to use system native solutions,<br>
</div>I personally using QT for such things, think Java may provide an event handler.<br><div><br></div><div>Alex<br></div><div><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Apr 2, 2013 at 3:27 PM, mahendra <span dir="ltr"><<a href="mailto:mahendra123awale@gmail.com" target="_blank">mahendra123awale@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">anyone?<br>
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<div><div>Sent from the VTK - Users mailing list archive at Nabble.com.<br>
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