[vtkusers] Set actor topmost

[David E DeMarle]

Try making the static camera watch modified events from the dynamic one and
when the callback happens set the transform of the watcher to that of the
watched.

David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909


On Tue, Dec 27, 2011 at 11:46 PM, zlf <jxdw_zlf at yahoo.com.cn> wrote:

> Hi all,
>
> There are two sphere actors in my scene. I tried to set a sphere topmost.
> But when I move the camera by mouse, only renderer1's camera is changed,
> renderer2's camera is kept unchanged.
>
>            vtkRenderWindow renwin = new vtkRenderWindow();
>            renwin.SetParentId(this.Handle);
>            renwin.SetSize(this.Width, this.Height);
>
>            vtkRenderer renderer1 = new vtkRenderer();
>            renderer1.SetLayer(1);
>
>            vtkRenderer renderer2 = new vtkRenderer();
>            renderer2.SetLayer(0);
>
>            renwin.AddRenderer(renderer1);
>            renwin.AddRenderer(renderer2);
>
>            renwin.SetNumberOfLayers(2);
>
>            vtkRenderWindowInteractor iren = new
> vtkRenderWindowInteractor();
>            iren.SetRenderWindow(renwin);
>
>            vtkInteractorStyleTrackballCamera style = new
> vtkInteractorStyleTrackballCamera();
>            iren.SetInteractorStyle(style);
>
>           // Create a sphere actor and add it to renderer1
>           // Create another sphere actor and add it to renderer2
>
>            renwin.Render();
>
> Thanks
>
> superZZ
>
> --
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