The conversion back to vtk objects to use new GetVtkData API.
The conversion back to vtk objects to use new GetVtkData API.

Change-Id: I0655858f8da400029eb851513df69b44365d66cb

candy7393/VTK,biddisco/VTK,candy7393/VTK,keithroe/vtkoptix,johnkit/vtk-dev,candy7393/VTK,sumedhasingla/VTK,sankhesh/VTK,sankhesh/VTK,msmolens/VTK,sumedhasingla/VTK,gram526/VTK,johnkit/vtk-dev,SimVascular/VTK,msmolens/VTK,biddisco/VTK,biddisco/VTK,jmerkow/VTK,mspark93/VTK,mspark93/VTK,jmerkow/VTK,gram526/VTK,msmolens/VTK,sumedhasingla/VTK,SimVascular/VTK,hendradarwin/VTK,keithroe/vtkoptix,candy7393/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK,demarle/VTK,biddisco/VTK,hendradarwin/VTK,hendradarwin/VTK,ashray/VTK-EVM,sankhesh/VTK,sankhesh/VTK,gram526/VTK,berendkleinhaneveld/VTK,candy7393/VTK,ashray/VTK-EVM,keithroe/vtkoptix,hendradarwin/VTK,mspark93/VTK,demarle/VTK,SimVascular/VTK,biddisco/VTK,candy7393/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,mspark93/VTK,biddisco/VTK,gram526/VTK,candy7393/VTK,msmolens/VTK,gram526/VTK,sankhesh/VTK,demarle/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,demarle/VTK,keithroe/vtkoptix,sankhesh/VTK,msmolens/VTK,jmerkow/VTK,ashray/VTK-EVM,mspark93/VTK,demarle/VTK,ashray/VTK-EVM,hendradarwin/VTK,ashray/VTK-EVM,hendradarwin/VTK,msmolens/VTK,biddisco/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,jmerkow/VTK,berendkleinhaneveld/VTK,candy7393/VTK,mspark93/VTK,johnkit/vtk-dev,SimVascular/VTK,SimVascular/VTK,ashray/VTK-EVM,SimVascular/VTK,sumedhasingla/VTK,jmerkow/VTK,johnkit/vtk-dev,demarle/VTK,jmerkow/VTK,gram526/VTK,gram526/VTK,jmerkow/VTK,johnkit/vtk-dev,msmolens/VTK,keithroe/vtkoptix,keithroe/vtkoptix,jmerkow/VTK,sumedhasingla/VTK,demarle/VTK,keithroe/vtkoptix,sumedhasingla/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,gram526/VTK,mspark93/VTK,mspark93/VTK,johnkit/vtk-dev,msmolens/VTK,keithroe/vtkoptix,johnkit/vtk-dev,sumedhasingla/VTK,SimVascular/VTK,demarle/VTK,hendradarwin/VTK,SimVascular/VTK