Sculpting for Normal Maps - Game Character Creation with Blender and Unity - page 112

Crease This brush creates narrow indentations and wrinkles in a surface in its additive
mode. In its subtractive mode, it creates pinched additions to the surface of the model
(Figure 5.12). This tool is incredibly useful when you are sculpting game characters like
your zombie, since you can use it to create wrinkled or damaged skin surfaces.

Figure 5.12
Using the Crease
brush

Pinch/Magnify This brush takes existing changes created by other brushes and pinches
them so they narrow when used in additive mode. In subtractive mode, this brush
expands the existing sculpt. This lets you better define some of the details you are build-
ing as you sculpt (Figure 5.13).

Figure 5.13
The Pinch brush
used on Draw brush
sculpts