[vtkusers] Place Point on Actor

[alex Dowson]

Hi

Thank David. I will give a try this code. Actually I looked this code before 
in your github but didn't get idea.

I was actually trying with vtkPolygonalSurfacePointPlacer but it seems 
something different usage .

I will try and let you know.

alex





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-----Original Message----- 
From: David Doria
Sent: Tuesday, March 06, 2012 5:50 PM
To: alex Dowson
Cc: VTK Mailing List
Subject: Re: [vtkusers] Place Point on Actor

On Tue, Mar 6, 2012 at 7:13 AM, alex Dowson <alexdowson at hotmail.com> wrote:
> Hi
>
> How can place 3D points actor using mouse ?  Which class need to be use 
> for
> it ?
>
> Actually I want to place more than one point on surface/polydata/actor 
> using
> mouse . Is there any widget for that ?
>
> Alex

I just use the vtkPointPicker and store the picked points in a
vtkPolyData for display. I have done this here - it might help you get
started :
http://www.midasjournal.org/browse/publication/836

David