In doc,
vtkPiecewiseFunction* vtkVolumeProperty::GetScalarOpacity ( int index )
Get the scalar opacity transfer function for the given component.
What does the component mean? How to use it? If there exist any example to use this function?
In doc,
vtkPiecewiseFunction* vtkVolumeProperty::GetScalarOpacity ( int index )
Get the scalar opacity transfer function for the given component.
What does the component mean? How to use it? If there exist any example to use this function?