Account for TileScale in RenderWindowToImage filter.
Account for TileScale in RenderWindowToImage filter.

Update the filter to respect the original tilescale of the window.

jmerkow/VTK,sumedhasingla/VTK,candy7393/VTK,gram526/VTK,keithroe/vtkoptix,jmerkow/VTK,sankhesh/VTK,candy7393/VTK,keithroe/vtkoptix,msmolens/VTK,gram526/VTK,keithroe/vtkoptix,msmolens/VTK,candy7393/VTK,SimVascular/VTK,gram526/VTK,sankhesh/VTK,mspark93/VTK,sankhesh/VTK,SimVascular/VTK,mspark93/VTK,mspark93/VTK,SimVascular/VTK,sankhesh/VTK,SimVascular/VTK,sumedhasingla/VTK,msmolens/VTK,jmerkow/VTK,sumedhasingla/VTK,msmolens/VTK,gram526/VTK,sumedhasingla/VTK,demarle/VTK,gram526/VTK,mspark93/VTK,mspark93/VTK,gram526/VTK,demarle/VTK,jmerkow/VTK,mspark93/VTK,keithroe/vtkoptix,candy7393/VTK,SimVascular/VTK,msmolens/VTK,msmolens/VTK,sankhesh/VTK,demarle/VTK,keithroe/vtkoptix,candy7393/VTK,mspark93/VTK,msmolens/VTK,sumedhasingla/VTK,gram526/VTK,demarle/VTK,gram526/VTK,msmolens/VTK,sankhesh/VTK,sankhesh/VTK,demarle/VTK,SimVascular/VTK,jmerkow/VTK,sankhesh/VTK,keithroe/vtkoptix,candy7393/VTK,keithroe/vtkoptix,candy7393/VTK,SimVascular/VTK,jmerkow/VTK,demarle/VTK,mspark93/VTK,demarle/VTK,sumedhasingla/VTK,keithroe/vtkoptix,SimVascular/VTK,sumedhasingla/VTK,jmerkow/VTK,candy7393/VTK,demarle/VTK,sumedhasingla/VTK,jmerkow/VTK