[vtkusers] How can I display a vtkRectilinearGrid as a 2d actor?

[joaoroberto88]

Hi,

I would like to display a vtkRectilinearGrid as a 2d actor. I found that I
have two approaches:
1. Convert it to either vtkImageData or vtkPolyData and use the appropriated
implementation of vtkMapper2D class;
2. Display it as an original 3d actor, but blocking user interaction such as
rotation. I've seen vtkRenderer, vtkActor and vtkInteractorStyle classes
however I didn't find any methods to make this approach work.

What can I do to get it working?

Thanks for any help.

Joao.



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