bmo_split_edges.cc

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "BLI_utildefines.h"
 
#include "bmesh.hh"
#include "bmesh_tools.hh"
 
#include "intern/bmesh_operators_private.hh" /* own include */
 
void bmo_split_edges_exec(BMesh *bm, BMOperator *op)
{
  const bool use_verts = BMO_slot_bool_get(op->slots_in, "use_verts");
 
  BM_mesh_elem_hflag_disable_all(bm, BM_EDGE, BM_ELEM_TAG, false);
  BMO_slot_buffer_hflag_enable(bm, op->slots_in, "edges", BM_EDGE, BM_ELEM_TAG, false);
 
  if (use_verts) {
    /* this slows down the operation but its ok because the modifier doesn't use */
    BMO_slot_buffer_hflag_enable(bm, op->slots_in, "verts", BM_VERT, BM_ELEM_TAG, false);
  }
 
  /* this is where everything happens */
  BM_mesh_edgesplit(bm, use_verts, true, false);
 
  BMO_slot_buffer_from_enabled_hflag(bm, op, op->slots_out, "edges.out", BM_EDGE, BM_ELEM_TAG);
}