vtkActor
vtkActor is a fundamental object in the Visualization Toolkit (VTK) used to represent visible objects within a VTK scene. It acts as a bridge between a geometric dataset and its visual representation. An actor is responsible for defining how a particular piece of geometry should be displayed, including its properties, position, and orientation.
An actor is typically composed of several key components. A vtkMapper is essential, as it converts the
To be rendered, a vtkActor must be added to a vtkRenderer. The renderer then orchestrates the drawing