Added fix in case running on windows parallels and MultiSamples is not working

Fix for Issue : https://discourse.vtk.org/t/volume-disappears-when-mixing-with-polydata-vtk-8-2-bug/5873/5

Found case where running VTK there is no 3D volume rendering with vtkUnstructuredGridVolumeRayCastMapper on CPU using windows parallels on mac with graphic adapter "Parallels Display Adapter (WDDM)".