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Multi object edit: MESH_OT_region_to_loop by Oleg

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Maniphest Tasks: T54643
Differential Revision: https://developer.blender.org/D3248
This commit is contained in:
Dalai Felinto
2018-05-09 13:02:25 +02:00
parent dcf1210c44
commit 56d65719b3
1 changed files with 41 additions and 31 deletions
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72
source/blender/editors/mesh/editmesh_select.c
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@@ -4255,48 +4255,58 @@ void MESH_OT_select_axis(wmOperatorType *ot)
static int edbm_region_to_loop_exec(bContext *C, wmOperator *UNUSED(op))
{
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *f;
BMEdge *e;
BMIter iter;
ViewLayer *view_layer = CTX_data_view_layer(C);
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &objects_len);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *obedit = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BM_mesh_elem_hflag_disable_all(em->bm, BM_EDGE, BM_ELEM_TAG, false);
if (em->bm->totfacesel == 0) {
continue;
}
BMFace *f;
BMEdge *e;
BMIter iter;
BM_ITER_MESH (f, &iter, em->bm, BM_FACES_OF_MESH) {
BMLoop *l1, *l2;
BMIter liter1, liter2;
BM_mesh_elem_hflag_disable_all(em->bm, BM_EDGE, BM_ELEM_TAG, false);
BM_ITER_ELEM (l1, &liter1, f, BM_LOOPS_OF_FACE) {
int tot = 0, totsel = 0;
BM_ITER_MESH(f, &iter, em->bm, BM_FACES_OF_MESH) {
BMLoop *l1, *l2;
BMIter liter1, liter2;
BM_ITER_ELEM (l2, &liter2, l1->e, BM_LOOPS_OF_EDGE) {
tot++;
totsel += BM_elem_flag_test(l2->f, BM_ELEM_SELECT) != 0;
BM_ITER_ELEM(l1, &liter1, f, BM_LOOPS_OF_FACE) {
int tot = 0, totsel = 0;
BM_ITER_ELEM(l2, &liter2, l1->e, BM_LOOPS_OF_EDGE) {
tot++;
totsel += BM_elem_flag_test(l2->f, BM_ELEM_SELECT) != 0;
}
if ((tot != totsel && totsel > 0) || (totsel == 1 && tot == 1))
BM_elem_flag_enable(l1->e, BM_ELEM_TAG);
}
if ((tot != totsel && totsel > 0) || (totsel == 1 && tot == 1))
BM_elem_flag_enable(l1->e, BM_ELEM_TAG);
}
}
EDBM_flag_disable_all(em, BM_ELEM_SELECT);
EDBM_flag_disable_all(em, BM_ELEM_SELECT);
BM_ITER_MESH (e, &iter, em->bm, BM_EDGES_OF_MESH) {
if (BM_elem_flag_test(e, BM_ELEM_TAG)) {
BM_edge_select_set(em->bm, e, true);
BM_ITER_MESH(e, &iter, em->bm, BM_EDGES_OF_MESH) {
if (BM_elem_flag_test(e, BM_ELEM_TAG)) {
BM_edge_select_set(em->bm, e, true);
}
}
}
/* If in face-only select mode, switch to edge select mode so that
* an edge-only selection is not inconsistent state */
if (em->selectmode == SCE_SELECT_FACE) {
em->selectmode = SCE_SELECT_EDGE;
EDBM_selectmode_set(em);
EDBM_selectmode_to_scene(C);
}
/* If in face-only select mode, switch to edge select mode so that
* an edge-only selection is not inconsistent state */
if (em->selectmode == SCE_SELECT_FACE) {
em->selectmode = SCE_SELECT_EDGE;
EDBM_selectmode_set(em);
EDBM_selectmode_to_scene(C);
}
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
}
MEM_freeN(objects);
return OPERATOR_FINISHED;
}