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Multi-Object: MESH_OT_loop_to_region by Oleg

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Maniphest Tasks: T54643
Differential Revision: https://developer.blender.org/D3253
This commit is contained in:
Dalai Felinto
2018-05-11 11:33:30 +02:00
parent 17ac0e824b
commit 8b41999ea0
1 changed files with 32 additions and 19 deletions
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51
source/blender/editors/mesh/editmesh_select.c
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@@ -4525,31 +4525,44 @@ static int loop_find_regions(BMEditMesh *em, const bool selbigger)
static int edbm_loop_to_region_exec(bContext *C, wmOperator *op)
{
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMIter iter;
BMFace *f;
const bool select_bigger = RNA_boolean_get(op->ptr, "select_bigger");
/* find the set of regions with smallest number of total faces */
BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);
const int a = loop_find_regions(em, select_bigger);
const int b = loop_find_regions(em, !select_bigger);
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_FACE, BM_ELEM_TAG, false);
loop_find_regions(em, ((a <= b) != select_bigger) ? select_bigger : !select_bigger);
EDBM_flag_disable_all(em, BM_ELEM_SELECT);
BM_ITER_MESH (f, &iter, em->bm, BM_FACES_OF_MESH) {
if (BM_elem_flag_test(f, BM_ELEM_TAG) && !BM_elem_flag_test(f, BM_ELEM_HIDDEN)) {
BM_face_select_set(em->bm, f, true);
if (em->bm->totedgesel == 0) {
continue;
}
BMIter iter;
BMFace *f;
/* find the set of regions with smallest number of total faces */
BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);
const int a = loop_find_regions(em, select_bigger);
const int b = loop_find_regions(em, !select_bigger);
BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);
loop_find_regions(em, ((a <= b) != select_bigger) ? select_bigger : !select_bigger);
EDBM_flag_disable_all(em, BM_ELEM_SELECT);
BM_ITER_MESH(f, &iter, em->bm, BM_FACES_OF_MESH) {
if (BM_elem_flag_test(f, BM_ELEM_TAG) && !BM_elem_flag_test(f, BM_ELEM_HIDDEN)) {
BM_face_select_set(em->bm, f, true);
}
}
EDBM_selectmode_flush(em);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
}
MEM_freeN(objects);
EDBM_selectmode_flush(em);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
return OPERATOR_FINISHED;
}