5a0a7d0f_SLIDE_Quick_Reference__ave_to_be_a_closed_polyhedron_
[SLF_SUBDIVISION_DOO_SABIN] SLF_SUBDIVISION_SQRT_4
Experimental quad scheme that is similar to Sqrt(3)
SLIDE Quick Reference
NURSS scheme which reduces to quadratic B-splines. The control mesh does not have to be a closed polyhedron.