Re: [Algorithms] Geodesic Sphere

[Dave E. <eb...@ma...>]

From: "Adam Moravanszky" <amo...@dp...>
> If I understand your explanation correctly (creating a new vertex inside
the
> triangle, then replacing the original edges of the triangles with
different
> ones), this is pretty much what Kobbelt does.  The 1->4 way I had in mind
> was the common tessellation approach of splitting each of the three edges
of
> the original to create 3 new vertices, then adding 3 new edges to form 4
> triangles.

Of course 4 is correct.  This is what my code does that I mentioned in
an earlier post (subdivide inscribed convex polyhedron).  I was thinking
ahead to the first subdivision in my algorithm where I split into 3.

--
Dave Eberly
eb...@ma...
http://www.magic-software.com