29 #include "vtkRenderingCoreModule.h" virtual void RenderOverlay(vtkViewport *, vtkActor2D *)
abstract specification for Viewports
a actor that draws 2D data
virtual void RenderTranslucentPolygonalGeometry(vtkViewport *, vtkActor2D *)
a simple class to control print indentation
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
abstract class specifies interface to map data
virtual int HasTranslucentPolygonalGeometry()
virtual void RenderOpaqueGeometry(vtkViewport *, vtkActor2D *)
abstract class specifies interface for objects which render 2D actors