This page explains how to use Pencil+ 2 Materials.
Create the object to which you will apply a texture.
Go to [Create / Standard Primitives / Teapot], and create a teapot.Create a material.
Press the [M] key to open the Material Editor, then press the [Type] button to open the Material/Map Browser.Select [Pencil+ 2 Material] in the browser and press [OK].
The Replace Material dialog will appear. Select [Keep old material as sub-material?] and press [OK].
This completes the preparation. Let's apply the material to the teapot and render the scene.
Rendering result.