bmesh_construct.h

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#pragma once
 
#include "bmesh_core.h"
 
struct BMAllocTemplate;
struct Mesh;
 
bool BM_verts_from_edges(BMVert **vert_arr, BMEdge **edge_arr, const int len);
 
bool BM_edges_from_verts(BMEdge **edge_arr, BMVert **vert_arr, const int len);
void BM_edges_from_verts_ensure(BMesh *bm, BMEdge **edge_arr, BMVert **vert_arr, const int len);
 
/* sort before creation */
void BM_verts_sort_radial_plane(BMVert **vert_arr, int len);
 
BMFace *BM_face_create_quad_tri(BMesh *bm,
                                BMVert *v1,
                                BMVert *v2,
                                BMVert *v3,
                                BMVert *v4,
                                const BMFace *f_example,
                                const eBMCreateFlag create_flag);
 
void BM_face_copy_shared(BMesh *bm, BMFace *f, BMLoopFilterFunc filter_fn, void *user_data);
 
BMFace *BM_face_create_ngon(BMesh *bm,
                            BMVert *v1,
                            BMVert *v2,
                            BMEdge **edges,
                            const int len,
                            const BMFace *f_example,
                            const eBMCreateFlag create_flag);
BMFace *BM_face_create_ngon_verts(BMesh *bm,
                                  BMVert **vert_arr,
                                  const int len,
                                  const BMFace *f_example,
                                  const eBMCreateFlag create_flag,
                                  const bool calc_winding,
                                  const bool create_edges);
 
void BM_elem_attrs_copy_ex(BMesh *bm_src,
                           BMesh *bm_dst,
                           const void *ele_src_v,
                           void *ele_dst_v,
                           const char hflag_mask,
                           const uint64_t cd_mask_exclude);
void BM_elem_attrs_copy(BMesh *bm_src, BMesh *bm_dst, const void *ele_src_v, void *ele_dst_v);
void BM_elem_select_copy(BMesh *bm_dst, void *ele_dst_v, const void *ele_src_v);
 
void BM_mesh_copy_init_customdata_from_mesh(BMesh *bm_dst,
                                            const struct Mesh *me_src,
                                            const struct BMAllocTemplate *allocsize);
void BM_mesh_copy_init_customdata(BMesh *bm_dst,
                                  BMesh *bm_src,
                                  const struct BMAllocTemplate *allocsize);
void BM_mesh_copy_init_customdata_all_layers(BMesh *bm_dst,
                                             BMesh *bm_src,
                                             const char htype,
                                             const struct BMAllocTemplate *allocsize);
BMesh *BM_mesh_copy(BMesh *bm_old);
 
char BM_face_flag_from_mflag(const char mflag);
char BM_edge_flag_from_mflag(const short mflag);
char BM_vert_flag_from_mflag(const char mflag);
char BM_face_flag_to_mflag(BMFace *f);
short BM_edge_flag_to_mflag(BMEdge *e);
char BM_vert_flag_to_mflag(BMVert *v);