recursive triangulation [vb.Net]

This is one of my first attempts to learn vb.Net.
I tried to recreate a script I realized in rhinoscript some months ago (link).
This tessellation is based on the use of a recursive function. Triangles are divided in two parts until the distance between triangle centre and his projection on the surface is shorter than a value adjustable by the user in Grasshopper called "dist_tolSrf" and the lenght of hypotenuse f each triangle is shorter than another value called "dist_tolAng".
You can download Grasshopper file here.

surface tessellation 01

I've seen on opensystem blog an interesting script that uses squares to tessellate a surface.So i created a similar script that uses triangles instead of squares. It's a little bit more complicated because it creates lofted surface in the end.

This script is based on the use of recursive function. Triangles are divided in two part until the distance between triangle centre and his projection on the surface is less than a value adjustable by the user. After that are created 3 different curves in each triangle, that are lofted to obtain a surface.

You can download the script here!!