pen and ink

adj.

用钢笔画的；笔墨；写作；

Pen and ink
Pen and Ink
Pen and Ink
Computer-generated pen-and-ink illustration
Orientable textures for image-based pen-and-ink illustration
Interactive pen-and-ink illustration
Computer-generated pen-and-ink illustraion
Interactive pen-and-ink illustration
Image-based pen-and-ink illustration
Real-time pen-and-ink illustration of landscapes
Computer-generated pen-and-ink illustration of trees
Rendering parametric surfaces in pen and ink
Rendering parametric surfaces in pen and ink