Hi Jon and thank u once again for your kind answer. I’ve tried but VS told me that ‘SetInput’ doesnt belong to the vtkFixedRayCastMapper, so i tried using ‘SetInputConnection’ but i received this error:
error C2664: ‘void vtkAlgorithm::SetInputConnection(vtkAlgorithmOutput *)’: cannot convert argument 1 from ‘vtkImageData *’ to ‘vtkAlgorithmOutput *’
I really dont know how to do this…I think it’s should be something common to do while using itk/vtk, but i dont find anything yet on the internet that could help me 