diff options
Diffstat (limited to 'source/blender/bmesh/operators/bmo_utils.c')
| -rw-r--r-- | source/blender/bmesh/operators/bmo_utils.c | 175 |
1 files changed, 133 insertions, 42 deletions
diff --git a/source/blender/bmesh/operators/bmo_utils.c b/source/blender/bmesh/operators/bmo_utils.c index a06d40c8c0f..e7b65a10790 100644 --- a/source/blender/bmesh/operators/bmo_utils.c +++ b/source/blender/bmesh/operators/bmo_utils.c @@ -177,42 +177,94 @@ void bmo_rotate_edges_exec(BMesh *bm, BMOperator *op) #define SEL_FLAG 1 #define SEL_ORIG 2 -static void bmo_region_extend_extend(BMesh *bm, BMOperator *op, const bool use_faces) +static void bmo_face_flag_set_flush(BMesh *bm, BMFace *f, const short oflag, const bool value) +{ + BMLoop *l_iter; + BMLoop *l_first; + + BMO_elem_flag_set(bm, f, oflag, value); + l_iter = l_first = BM_FACE_FIRST_LOOP(f); + do { + BMO_elem_flag_set(bm, l_iter->e, oflag, value); + BMO_elem_flag_set(bm, l_iter->v, oflag, value); + } while ((l_iter = l_iter->next) != l_first); +} + + +static void bmo_region_extend_expand( + BMesh *bm, BMOperator *op, + const bool use_faces, const bool use_faces_step) { - BMVert *v; - BMEdge *e; - BMIter eiter; BMOIter siter; if (!use_faces) { + BMVert *v; + BMO_ITER (v, &siter, op->slots_in, "geom", BM_VERT) { - BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { - if (!BM_elem_flag_test(e, BM_ELEM_HIDDEN)) - if (!BMO_elem_flag_test(bm, e, SEL_ORIG)) + bool found = false; + + { + BMIter eiter; + BMEdge *e; + + BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { + if (!BMO_elem_flag_test(bm, e, SEL_ORIG)) { + found = true; break; + } + } } - if (e) { - BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { - if (!BM_elem_flag_test(e, BM_ELEM_HIDDEN)) { - BMO_elem_flag_enable(bm, e, SEL_FLAG); - BMO_elem_flag_enable(bm, BM_edge_other_vert(e, v), SEL_FLAG); + if (found) { + if (!use_faces_step) { + BMIter eiter; + BMEdge *e; + + BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { + if (!BMO_elem_flag_test(bm, e, SEL_FLAG)) { + BMO_elem_flag_enable(bm, e, SEL_FLAG); + BMO_elem_flag_enable(bm, BM_edge_other_vert(e, v), SEL_FLAG); + } + } + } + else { + BMIter fiter; + BMFace *f; + + BM_ITER_ELEM (f, &fiter, v, BM_FACES_OF_VERT) { + if (!BMO_elem_flag_test(bm, f, SEL_FLAG)) { + bmo_face_flag_set_flush(bm, f, SEL_FLAG, true); + } } } } } } else { - BMIter liter, fiter; - BMFace *f, *f2; - BMLoop *l; + BMFace *f; BMO_ITER (f, &siter, op->slots_in, "geom", BM_FACE) { + BMIter liter; + BMLoop *l; + BM_ITER_ELEM (l, &liter, f, BM_LOOPS_OF_FACE) { - BM_ITER_ELEM (f2, &fiter, l->e, BM_FACES_OF_EDGE) { - if (!BM_elem_flag_test(f2, BM_ELEM_HIDDEN)) { - if (!BMO_elem_flag_test(bm, f2, SEL_ORIG)) { - BMO_elem_flag_enable(bm, f2, SEL_FLAG); + if (!use_faces_step) { + BMIter fiter; + BMFace *f_other; + + BM_ITER_ELEM (f_other, &fiter, l->e, BM_FACES_OF_EDGE) { + if (!BMO_elem_flag_test(bm, f_other, SEL_ORIG | SEL_FLAG)) { + BMO_elem_flag_enable(bm, f_other, SEL_FLAG); + } + } + } + else { + BMIter fiter; + BMFace *f_other; + + BM_ITER_ELEM (f_other, &fiter, l->v, BM_FACES_OF_VERT) { + if (!BMO_elem_flag_test(bm, f_other, SEL_ORIG | SEL_FLAG)) { + BMO_elem_flag_enable(bm, f_other, SEL_FLAG); } } } @@ -221,43 +273,79 @@ static void bmo_region_extend_extend(BMesh *bm, BMOperator *op, const bool use_f } } -static void bmo_region_extend_constrict(BMesh *bm, BMOperator *op, const bool use_faces) +static void bmo_region_extend_contract( + BMesh *bm, BMOperator *op, + const bool use_faces, const bool use_faces_step) { - BMVert *v; - BMEdge *e; - BMIter eiter; BMOIter siter; if (!use_faces) { + BMVert *v; + BMO_ITER (v, &siter, op->slots_in, "geom", BM_VERT) { - BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { - if (!BM_elem_flag_test(e, BM_ELEM_HIDDEN)) - if (!BMO_elem_flag_test(bm, e, SEL_ORIG)) + bool found = false; + + if (!use_faces_step) { + BMIter eiter; + BMEdge *e; + + BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { + if (!BMO_elem_flag_test(bm, e, SEL_ORIG)) { + found = true; break; + } + } } + else { + BMIter fiter; + BMFace *f; + + BM_ITER_ELEM (f, &fiter, v, BM_FACES_OF_VERT) { + if (!BMO_elem_flag_test(bm, f, SEL_ORIG)) { + found = true; + break; + } + } + } + + if (found) { + BMIter eiter; + BMEdge *e; - if (e) { BMO_elem_flag_enable(bm, v, SEL_FLAG); BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) { - if (!BM_elem_flag_test(e, BM_ELEM_HIDDEN)) { - BMO_elem_flag_enable(bm, e, SEL_FLAG); - } + BMO_elem_flag_enable(bm, e, SEL_FLAG); } - } } } else { - BMIter liter, fiter; - BMFace *f, *f2; - BMLoop *l; + BMFace *f; BMO_ITER (f, &siter, op->slots_in, "geom", BM_FACE) { + BMIter liter; + BMLoop *l; + BM_ITER_ELEM (l, &liter, f, BM_LOOPS_OF_FACE) { - BM_ITER_ELEM (f2, &fiter, l->e, BM_FACES_OF_EDGE) { - if (!BM_elem_flag_test(f2, BM_ELEM_HIDDEN)) { - if (!BMO_elem_flag_test(bm, f2, SEL_ORIG)) { + + if (!use_faces_step) { + BMIter fiter; + BMFace *f_other; + + BM_ITER_ELEM (f_other, &fiter, l->e, BM_FACES_OF_EDGE) { + if (!BMO_elem_flag_test(bm, f_other, SEL_ORIG)) { + BMO_elem_flag_enable(bm, f, SEL_FLAG); + break; + } + } + } + else { + BMIter fiter; + BMFace *f_other; + + BM_ITER_ELEM (f_other, &fiter, l->v, BM_FACES_OF_VERT) { + if (!BMO_elem_flag_test(bm, f_other, SEL_ORIG)) { BMO_elem_flag_enable(bm, f, SEL_FLAG); break; } @@ -271,14 +359,17 @@ static void bmo_region_extend_constrict(BMesh *bm, BMOperator *op, const bool us void bmo_region_extend_exec(BMesh *bm, BMOperator *op) { const bool use_faces = BMO_slot_bool_get(op->slots_in, "use_faces"); - const bool constrict = BMO_slot_bool_get(op->slots_in, "use_constrict"); + const bool use_face_step = BMO_slot_bool_get(op->slots_in, "use_face_step"); + const bool constrict = BMO_slot_bool_get(op->slots_in, "use_contract"); BMO_slot_buffer_flag_enable(bm, op->slots_in, "geom", BM_ALL_NOLOOP, SEL_ORIG); - if (constrict) - bmo_region_extend_constrict(bm, op, use_faces); - else - bmo_region_extend_extend(bm, op, use_faces); + if (constrict) { + bmo_region_extend_contract(bm, op, use_faces, use_face_step); + } + else { + bmo_region_extend_expand(bm, op, use_faces, use_face_step); + } BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "geom.out", BM_ALL_NOLOOP, SEL_FLAG); } |