Make 3D models using a 2D Grid.

The idea is make in a grid lines to create a 2D draw, and the result was a 3D shape.

How i can generate 3d models usin 2d shapes in a graphical gui for the player. ?

The Grid:

The Grid

The result:

alt text

I would get this and see how they did it: Unity Asset Store - The Best Assets for Game Making