using sketch tag to texture abstract shape

abstract shapes from kaye on Vimeo.

Hey everyone，merry Christmas & happy new year！

I want to figure out how to texure 3d model and make it like 2d style.This is a test which applied skech tag to texture the model.The sketch tag is really helpful when I want to make some illustration style animation.It will draw the outline of the model and texture model like handmade.

This is the same model texture with other materials.