Face Group Boundaries Node

The Face Group Boundaries Node finds the edges which lie on the boundaries of specified regions. These edges could be used to mark seams for UV unwrapping, for example.

入力

Face Group ID: Identifier for which group of faces this face belongs to. All contiguous faces with the same value are in the same region.

Properties(プロパティ)

このノードにはプロパティがありません。

Output(出力)

Boundary Edges: Selection of the boundary edges of the different face sets. An edge is considered to be at the boundary if it lies on at least two faces with different identifiers.

例

../../../../_images/modeling_geometry-nodes_face-set-boundaries_voronoi-seams.png

Combined with the UV Unwrap Node, this node is used to turn the face sets (right cube) into a UV map for a texture (left cube).