Catmull-Clark Subdivision · Cage to Limit Surface
unseel.com · Quad-split refinement · Bicubic B-spline limit
Level 0
Faces 6
State
Cage vertex
Face point (F)
Edge point (E)
Vertex point (V)
Extraordinary vert
Unseel.com · Catmull-Clark Subdivision Unseel.com · Catmull-Clark Subdivision Surfaces: Smooth Meshes from Coarse Control Cages