<div><br>Hi, VTK guys,<br><br>I generated a 3D model based on a series of DICOM
images. Now I want to draw angle on the 3D model using vtkAngleWidget.
My C# code is as below:<br> vtkAngleWidget angleWidget = vtkAngleWidget.New();<br> angleWidget.SetInteractor(renwin.GetInteractor());<br> vtkAngleRepresentation3D rep3d = vtkAngleRepresentation3D.New(); <br> angleWidget.SetRepresentation(rep3d);<br> angleWidget.On();<br> renwin.Render();<br> return angleWidget;<br><br>And
I can select 3 points and draw an angle. But the problem is that the 3 points I select are not no the 3d model. How to achieve that?<br><br>Thanks<br><br>Liu Peng<br></div><br><br><span title="neteasefooter"><p> </p></span>