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Edit Mesh: multi-object split

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This commit is contained in:
Dalai Felinto
2018-04-25 10:58:43 +02:00
parent e649feea14
commit fc8d903000
1 changed files with 25 additions and 14 deletions
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39
source/blender/editors/mesh/editmesh_tools.c
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@@ -5015,22 +5015,33 @@ void MESH_OT_delete_edgeloop(wmOperatorType *ot)
static int edbm_split_exec(bContext *C, wmOperator *op)
{
Object *ob = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(ob);
BMOperator bmop;
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);
EDBM_op_init(em, &bmop, op, "split geom=%hvef use_only_faces=%b", BM_ELEM_SELECT, false);
BMO_op_exec(em->bm, &bmop);
BM_mesh_elem_hflag_disable_all(em->bm, BM_VERT | BM_EDGE | BM_FACE, BM_ELEM_SELECT, false);
BMO_slot_buffer_hflag_enable(em->bm, bmop.slots_out, "geom.out", BM_ALL_NOLOOP, BM_ELEM_SELECT, true);
if (!EDBM_op_finish(em, &bmop, op, true)) {
return OPERATOR_CANCELLED;
if (em->bm->totfacesel == 0) {
continue;
}
BMOperator bmop;
EDBM_op_init(em, &bmop, op, "split geom=%hvef use_only_faces=%b", BM_ELEM_SELECT, false);
BMO_op_exec(em->bm, &bmop);
BM_mesh_elem_hflag_disable_all(em->bm, BM_VERT | BM_EDGE | BM_FACE, BM_ELEM_SELECT, false);
BMO_slot_buffer_hflag_enable(em->bm, bmop.slots_out, "geom.out", BM_ALL_NOLOOP, BM_ELEM_SELECT, true);
if (!EDBM_op_finish(em, &bmop, op, true)) {
continue;
}
/* Geometry has changed, need to recalc normals and looptris */
EDBM_mesh_normals_update(em);
EDBM_update_generic(em, true, true);
}
/* Geometry has changed, need to recalc normals and looptris */
EDBM_mesh_normals_update(em);
EDBM_update_generic(em, true, true);
MEM_freeN(objects);
return OPERATOR_FINISHED;
}