[vtkusers] vtkPropAssembly with vtkInteractorStyleTrackballActor behaviour

[David Doria]

On Fri, Feb 5, 2010 at 10:53 AM, Dean Inglis <dean.inglis at camris.ca> wrote:

> David D. and I are trying to move vtkAxesActor by
> pulling the individual actors into a collection and then
> adding to a vtkPropAssembly.  The idea was to have a
> vtkRenderWindowInteractor set up with vtkInteractorStyleTrackballActor
> so that the whole assembly would respond to mouse interaction
> (scale, translate etc.). However, with this style, the assembly does not
> get transformed.  Adding an isolated test actor to the renderer shows that
> the assembly does not respond during mouse interaction even
> though the test actor does.  Other events like picking (key "p" with
> mouse click) or switching from wireframe (key "w") to solid (key "s")
> work for the test actor but not the assembly.  Can someone
> explain why the behavior is different for a single actor vs an assembly?
>
> Dean
>
>
Anyone have any more clues for us?

Thanks,

David
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20100221/5b42518b/attachment.htm>