diff options
author | Campbell Barton <ideasman42@gmail.com> | 2013-03-12 09:48:30 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2013-03-12 09:48:30 +0400 |
commit | 8661e820f903ea734dcd45b84b4dbc83294d7419 (patch) | |
tree | 8f0711f0d1c738075ea51fb624ed8fa9d682fa00 | |
parent | 539d7d460d3084ded654e228df3fce4e7097ed60 (diff) |
bmesh: dissolve, avoid unnecessary loop in test_extra_verts(), also minor code cleanup.
-rw-r--r-- | source/blender/bmesh/operators/bmo_dissolve.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/source/blender/bmesh/operators/bmo_dissolve.c b/source/blender/bmesh/operators/bmo_dissolve.c index 1029fd45872..a78a8ec5197 100644 --- a/source/blender/bmesh/operators/bmo_dissolve.c +++ b/source/blender/bmesh/operators/bmo_dissolve.c @@ -75,7 +75,7 @@ static bool UNUSED_FUNCTION(check_hole_in_region) (BMesh *bm, BMFace *f) void bmo_dissolve_faces_exec(BMesh *bm, BMOperator *op) { BMOIter oiter; - BMFace *f, *f2 /* , *nf = NULL */; + BMFace *f; BLI_array_declare(faces); BLI_array_declare(regions); BMFace ***regions = NULL; @@ -101,7 +101,7 @@ void bmo_dissolve_faces_exec(BMesh *bm, BMOperator *op) /* collect region */ BMO_ITER (f, &oiter, op->slots_in, "faces", BM_FACE) { - + BMFace *f_iter; if (!BMO_elem_flag_test(bm, f, FACE_MARK)) { continue; } @@ -114,15 +114,15 @@ void bmo_dissolve_faces_exec(BMesh *bm, BMOperator *op) BMW_FLAG_NOP, /* no need to check BMW_FLAG_TEST_HIDDEN, faces are already marked by the bmo */ BMW_NIL_LAY); - for (f2 = BMW_begin(®walker, f); f2; f2 = BMW_step(®walker)) { - BLI_array_append(faces, f2); + for (f_iter = BMW_begin(®walker, f); f_iter; f_iter = BMW_step(®walker)) { + BLI_array_append(faces, f_iter); } BMW_end(®walker); for (i = 0; i < BLI_array_count(faces); i++) { - f2 = faces[i]; - BMO_elem_flag_disable(bm, f2, FACE_MARK); - BMO_elem_flag_enable(bm, f2, FACE_ORIG); + f_iter = faces[i]; + BMO_elem_flag_disable(bm, f_iter, FACE_MARK); + BMO_elem_flag_enable(bm, f_iter, FACE_ORIG); } if (BMO_error_occurred(bm)) { @@ -312,34 +312,32 @@ void bmo_dissolve_edges_exec(BMesh *bm, BMOperator *op) static bool test_extra_verts(BMesh *bm, BMVert *v) { - BMIter iter, liter, iter2, iter3; - BMFace *f, *f2; + BMIter fiter, liter, eiter, fiter_sub; + BMFace *f; BMLoop *l; BMEdge *e; - bool found; /* test faces around verts for verts that would be wrongly killed * by dissolve faces. */ - f = BM_iter_new(&iter, bm, BM_FACES_OF_VERT, v); - for ( ; f; f = BM_iter_step(&iter)) { - l = BM_iter_new(&liter, bm, BM_LOOPS_OF_FACE, f); - for ( ; l; l = BM_iter_step(&liter)) { + BM_ITER_ELEM(f, &fiter, v, BM_FACES_OF_VERT) { + BM_ITER_ELEM(l, &liter, f, BM_LOOPS_OF_FACE) { if (!BMO_elem_flag_test(bm, l->v, VERT_MARK)) { /* if an edge around a vert is a boundary edge, * then dissolve faces won't destroy it. * also if it forms a boundary with one * of the face region */ - found = false; - e = BM_iter_new(&iter2, bm, BM_EDGES_OF_VERT, l->v); - for ( ; e; e = BM_iter_step(&iter2)) { + bool found = false; + BM_ITER_ELEM(e, &eiter, l->v, BM_EDGES_OF_VERT) { + BMFace *f_iter; if (BM_edge_is_boundary(e)) { found = true; } - f2 = BM_iter_new(&iter3, bm, BM_FACES_OF_EDGE, e); - for ( ; f2; f2 = BM_iter_step(&iter3)) { - if (!BMO_elem_flag_test(bm, f2, FACE_MARK)) { - found = true; - break; + else { + BM_ITER_ELEM(f_iter, &fiter_sub, e, BM_FACES_OF_EDGE) { + if (!BMO_elem_flag_test(bm, f_iter, FACE_MARK)) { + found = true; + break; + } } } if (found == true) { |