API Reference > geometry-core > Topology > HalfEdgeMaskValidation > isMaskConsistentAroundAllFaces isMaskConsistentAroundAllFaces MethodStatic Test if a mask is used consistently around faces. At the low level, there is no actual traversal around faces. It is only necessary to verify that the mask matches for each HalfEdge and its faceSuccessor. isMaskConsistentAroundAllFaces(graph: , mask: ): boolean Parameter Type Description graph mask Returns - boolean Return true if mask is "all or nothing around all faces" Defined in core/geometry/src/topology/HalfEdgeGraphValidation.ts Line 97 Last Updated: 13 June, 2024