<div dir="ltr"><div><div>Hello,<br><br><br>I was wondering if someone can help me on how to pick Lines added to a vtkAppendPolyData.<br></div>before adding to Mapper and Actor.<br><br></div>I saw some example where a linesource was added directly to Mapper and Actor. <br>
<br><div>But I have several lines and having an actor for each one will slow things down considerably. So I use vtkAppendPolyData and add all line sources to it. I then pass the vtkAppendPolyData thorugh a vtktransform and vtktube filter before adding to mapper and actor.<br>
<br></div><div>Can someone please tell me if its possible to use vtkPropPicker or VtkPicker with vtkAppendPolyData.<br></div><div>Also once picked how can I tell which line was picked. Can I assign a global Id to each line?<br>
<br></div><div>Thanks,<br>Bhanu<br> </div><div><br></div></div>
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