Mr.Kent was making the bump map of the shirt and the pants in this tutorial, but I don't think he used it in this course e...

posted to: Deriving a Bump Map
Mr.Kent was making the bump map of the shirt and the pants in this tutorial, but I don't think he used it in this course eventually. What does this mean? Did he decide to render the image with high-poly objects (maximum maltires) without using bump maps to low-poly objects?