The eMicroscope shading network is a good example of how Facing Ratio and Surface Normal information supplied by Utility nodes, can be used to produce custom contour shading and bump mapping effects.

• 电子显微镜材质网络是一个好例子，去学习分形比率和表面法线信息，通过功能节点赋予，能使用去产生定制的材质和凹凸贴图效果。