在这个Redshift for Cinema 4D教程中，作者介绍了Redshift渲染器的底层概念和展示了他的Redshift技术，用于创建风化的金属材质。
In this Redshift for Cinema 4D tutorial, the author introduces the underlying concept of the Redshift renderer and shows off his Redshift technology for creating weathered metallic materials.
