154     , fPartner(nullptr)  in Vertex()
170     Vertex* fPartner;             // Corresponding inner or outer vertex (for AA).  member
519     if (prev == next || !prev->fPartner || !next->fPartner) {  in create_event()
522     Edge bisector1(prev, prev->fPartner, 1, Edge::Type::kConnector);  in create_event()
523     Edge bisector2(next, next->fPartner, 1, Edge::Type::kConnector);  in create_event()
536     if (!v->fPartner) {  in create_event()
546     Edge bisector(v, v->fPartner, 1, Edge::Type::kConnector);  in create_event()
567         , fPartner(nullptr)  in Poly()
654         Poly* partner = fPartner;  in addEdge()
666             fPartner = partner->fPartner = nullptr;  in addEdge()
708     Poly* fPartner;  member
1177     if (src->fPartner) {  in merge_vertices()
1178         src->fPartner->fPartner = dst;  in merge_vertices()
1255         v->fPartner = alloc.make<Vertex>(p, alpha);  in compute_bisector()
1292             if (left->fTop->fPartner) {  in check_for_intersection()
1373         if (Vertex* inner = outer->fPartner) {  in connect_partners()
1379                 inner->fPartner = outer->fPartner = nullptr;  in connect_partners()
1452         if (Vertex* p = v->fPartner) {  in dump_mesh()
1639                     SkASSERT(leftPoly->fPartner == nullptr && rightPoly->fPartner == nullptr);  in tessellate()
1640                     rightPoly->fPartner = leftPoly;  in tessellate()
1641                     leftPoly->fPartner = rightPoly;  in tessellate()
1788     } else if (v->fPartner) {  in ss_connect()
1789         LOG("setting %g's partner to %g ", v->fPartner->fID, dest->fID);  in ss_connect()
1791         v->fPartner->fPartner = dest;  in ss_connect()
1792         v->fPartner = nullptr;  in ss_connect()
1836         if (dest->fPartner) {  in apply()
2047                 innerVertex1->fPartner = outerVertex1;  in stroke_boundary()
2048                 innerVertex2->fPartner = outerVertex2;  in stroke_boundary()
2049                 outerVertex1->fPartner = innerVertex1;  in stroke_boundary()
2050                 outerVertex2->fPartner = innerVertex2;  in stroke_boundary()
2066                 innerVertex->fPartner = outerVertex;  in stroke_boundary()
2067                 outerVertex->fPartner = innerVertex;  in stroke_boundary()
2308             Vertex* v2 = e->fBottom->fPartner;  in outer_mesh_to_triangles()
2309             Vertex* v3 = e->fTop->fPartner;  in outer_mesh_to_triangles()