[vtkusers] updating texture on a plane

[Yoan BLANC]

Yoan BLANC wrote:

> Hi
>
> I've got this pipeline :
>
>                  vtkImageReslice v
>                             vtkTexture v
> vtkPlaneSource > vtkPolyDataMapper > vtkActor
>
> And I want to update the Z slice of the texture (into the 
> imageReslice). The problem is that the texture isn't modified.

For building a 2D texture don't tuch vtkImageReslice::OutputExtent, but 
use vtkExtractVOI instead.

...

Yoan