### Description

Examples of source objects that procedurally generate polygonal models. These nine images represent just some of the capability of VTK. From upper left in reading order: sphere, cone, cylinder, cube, plane, text, random point cloud, disk (with or without hole), and line source.

!!! info
    See [Figure 3-26](/VTKBook/03Chapter3/#Figure%203-26) in [Chapter 3](/VTKBook/03Chapter3) the [VTK Textbook](/VTKBook/01Chapter1).
