This is a face makeup tool used for The Pretty Girls.

You can change makeup easily, and there are 6 brow textures, 6 cheek textures, 6 eyeball textures, 6 eye makeup textures, 6 forehead textures, 6 lip textures for you to choose.

You can also adjust face color, face color and makeup textures are finally combined to one texture and rendered in one drawcall.

Furthermore, a customized shader is supplied for face rendering, which is also used by The Pretty Girls.

For more details, check the document below.
Document

For more assets, check my website below.
Website