Face Neighbors Node
The Face Neighbors node outputs topology information relating to each face of a mesh.
- Vertex Count
This output is simply the number of sides of each face, or how many corners each face has.
- Neighboring Face Count
The number of faces that connect to this face with at least one edge. On a regular manifold mesh with only quads and triangles, this will be the same as the vertex count, otherwise it might be completely different.