Sketchy Cube

I am interested in informal and sketchy drawing algorithms quite a time. This topic is very fascinating although I didnt find a lot of material online.

The research of Jon Meyer and the great side of Hugo Elias offers a good source though. This work finally inspired me to work on this effect. The approach of this is totally different compared to effects like cell-shading for example.

This little effect is not very optimized. Consider it as a proof-of-concet and/or a simple prototype. Having this I am planning to work on something more advanced - will see what the future brings ;-) ...