public void ApplySetting(string setting) { if (setting == "Visible") { if (_volumeLayer.TissueSettings.Visible) { _vtkVolume.VisibilityOn(); } else { _vtkVolume.VisibilityOff(); } } else { SetOpacityTransferFunction(); if (setting != "Opacity") { SetColorTransferFunction(); } } _vtkVolume.Update(); }