diff options
Diffstat (limited to 'source/blender/bmesh/operators/bmo_removedoubles.c')
| -rw-r--r-- | source/blender/bmesh/operators/bmo_removedoubles.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/blender/bmesh/operators/bmo_removedoubles.c b/source/blender/bmesh/operators/bmo_removedoubles.c index a5e4cd31f41..5bf40e6fd38 100644 --- a/source/blender/bmesh/operators/bmo_removedoubles.c +++ b/source/blender/bmesh/operators/bmo_removedoubles.c @@ -103,6 +103,7 @@ void bmo_weldverts_exec(BMesh *bm, BMOperator *op) BMFace *f, *f2; int a, b; + /* mark merge verts for deletion */ BM_ITER(v, &iter, bm, BM_VERTS_OF_MESH, NULL) { if ((v2 = BMO_slot_map_ptr_get(bm, op, "targetmap", v))) { BMO_elem_flag_enable(bm, v, ELE_DEL); @@ -112,10 +113,12 @@ void bmo_weldverts_exec(BMesh *bm, BMOperator *op) } } + /* check if any faces are getting their own corners merged + together, split face if so */ BM_ITER(f, &iter, bm, BM_FACES_OF_MESH, NULL) { remdoubles_splitface(f, bm, op); } - + BM_ITER(e, &iter, bm, BM_EDGES_OF_MESH, NULL) { if (BMO_elem_flag_test(bm, e->v1, ELE_DEL) || BMO_elem_flag_test(bm, e->v2, ELE_DEL)) { v = BMO_slot_map_ptr_get(bm, op, "targetmap", e->v1); @@ -149,6 +152,8 @@ void bmo_weldverts_exec(BMesh *bm, BMOperator *op) } bm->elem_index_dirty |= BM_FACE; + /* faces get "modified" by creating new faces here, then at the + end the old faces are deleted */ BM_ITER(f, &iter, bm, BM_FACES_OF_MESH, NULL) { if (!BMO_elem_flag_test(bm, f, FACE_MARK)) continue; |