Hi,<br>
<br>
I have several vtkImageData objects that contain different screenshots
from a render window ( they are all 2D images ). Then I want to write
this set of images to a files like png, jpeg, etc. I would like to
merge all this singular 2D vtkImageData in one 3D vtkImageData ( like a
stack of 2D images ) to pass it as input to a writer class.<br>
<br>
How can I do this merge with vtk?<br>