[vtkusers] vtkCommand calldata parameter of Execute()

[Marcelino Rodriguez Cancio]

I did something similar some days ago, I get away with it by inheriting from vtkComand and putting my parameters as fields. Don't know if this is the better way thou.


-----Mensaje original-----
De: vtkusers-bounces at vtk.org [mailto:vtkusers-bounces at vtk.org] En nombre de Luke
Enviado el: sábado, 24 de diciembre de 2011 04:47 p.m.
Para: vtkusers at vtk.org
Asunto: [vtkusers] vtkCommand calldata parameter of Execute()

Hello,
  I'm would like to make an animation similar to this one:
http://www.vtk.org/Wiki/VTK/Examples/Cxx/Utilities/Animation

but I would like to pass the information about the position and
orientation of the actors in my scene at each render time as the third
argument to Execute.  In the above example this parameter isn't used,
and I was unable to determine from the documentation of vtkCommand or
vtkRenderWindowInteractor how to pass this data when the timer event
occurs.

Does anybody have a good example of a callback that gets data passed to it?

Thanks,
~Luke
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- XIII Simposio Internacional sobre Pensamiento Latinoamericano, del 26 al 27 de junio de 2012. Universidad Central “Marta Abreu” de Las Villas, Santa Clara, Cuba. http://www.uclv.edu.cu/13simp-pensamiento-latinoamericano
-Universidad Central "Marta Abreu" de Las Villas. http://www.uclv.edu.cu
-Participe en Universidad 2012, del 13 al 17 de febrero de 2012. Habana.Cuba.  http://www.congresouniversidad.cu
-Consulte la enciclopedia colaborativa cubana. http://www.ecured.cu/