铅笔是一个非真实感渲染的3ds Max软件的插件铅笔素描般的笔触。

它产生的图像看起来像笔图画或彩色铅笔，以及平面演示动画CELS。

Pencil ?3 is a non-photorealistic shader plug-in for 3ds Max that produces pencil sketch-like strokes.

It produces images that look like pen drawings or color pencils as well as flat presentations similar to animation cels.