[vtkusers] Re: vtkCamera to follow vtkActor

[Goodwin Lawlor]

Hi Paul,

Try the vtkRenderer::ResetCamera() method. You might also need
vtkRenderer::ResetCameraClippingRange() method

hth

Goodwin

"Paul Tait" <paul at opes.com.au> wrote in message
news:011b01c51a43$7cb95960$af0aa8c0 at DEEPTHROAT...
> Hi
>
> I have several actors in a scene and am using AddPosition(0, 0, n) to
> move them interactively up and down vertically. This means actors move
> off the bottom of the screen so I have to use the mouse middlebutton to
> follow them. How can I program vtk so that when I move my actors the
> actor in the centre of the screen (focalpoint?) stays centred ?
>
> Thanks Paul
>
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