SetLightDirection | The direction of the ambient light (VR only) | 
  SetTransferFunction | Set the transfer function (Colour Map) for use in Volume Rendering | 
  SetLightDirection | The direction of the ambient light (VR only) | 
  SetTransferFunction | Set the transfer function (Colour Map) for use in Volume Rendering | 
  DiffuseReflection | Switches on and off diffuse reflection (shading) (VR only) | 
  EarlyRayTermination | The opacity at which to stop Ray Tracing (VR only) | 
  SlabThickness | Slab Thickness | 
  SpecularExponent | Controls broadness of specular reflection component (VR only) | 
  SpecularIntensity | Controls the intensity of specular reflection (VR only) | 
  Step | Step to use when RayCasting (MIP & VR Only) |