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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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.
*
* Contributor(s): Joseph Eagar.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef __BMESH_CORE_H__
#define __BMESH_CORE_H__
/** \file blender/bmesh/intern/bmesh_core.h
* \ingroup bmesh
*/
BMFace *BM_face_copy(
BMesh *bm_dst, BMesh *bm_src, BMFace *f,
const bool copy_verts, const bool copy_edges);
typedef enum eBMCreateFlag {
BM_CREATE_NOP = 0,
/* faces and edges only */
BM_CREATE_NO_DOUBLE = (1 << 1),
/* Skip CustomData - for all element types data,
* use if we immediately write customdata into the element so this skips copying from 'example'
* args or setting defaults, speeds up conversion when data is converted all at once. */
BM_CREATE_SKIP_CD = (1 << 2),
} eBMCreateFlag;
BMVert *BM_vert_create(
BMesh *bm, const float co[3],
const BMVert *v_example, const eBMCreateFlag create_flag);
BMEdge *BM_edge_create(
BMesh *bm, BMVert *v1, BMVert *v2,
const BMEdge *e_example, const eBMCreateFlag create_flag);
BMFace *BM_face_create(
BMesh *bm, BMVert **verts, BMEdge **edges, const int len,
const BMFace *f_example, const eBMCreateFlag create_flag);
BMFace *BM_face_create_verts(
BMesh *bm, BMVert **verts, const int len,
const BMFace *f_example, const eBMCreateFlag create_flag,
const bool create_edges);
void BM_face_edges_kill(BMesh *bm, BMFace *f);
void BM_face_verts_kill(BMesh *bm, BMFace *f);
void BM_face_kill(BMesh *bm, BMFace *f);
void BM_edge_kill(BMesh *bm, BMEdge *e);
void BM_vert_kill(BMesh *bm, BMVert *v);
void bmesh_edge_separate(
BMesh *bm, BMEdge *e, BMLoop *l_sep,
const bool copy_select);
bool BM_edge_splice(BMesh *bm, BMEdge *e_dst, BMEdge *e_src);
bool BM_vert_splice(BMesh *bm, BMVert *v_dst, BMVert *v_src);
bool BM_vert_splice_check_double(BMVert *v_a, BMVert *v_b);
void bmesh_vert_separate(
BMesh *bm, BMVert *v, BMVert ***r_vout, int *r_vout_len,
const bool copy_select);
bool bmesh_loop_reverse(BMesh *bm, BMFace *f);
BMFace *BM_faces_join(BMesh *bm, BMFace **faces, int totface, const bool do_del);
void BM_vert_separate(
BMesh *bm, BMVert *v, BMEdge **e_in, int e_in_len, const bool copy_select,
BMVert ***r_vout, int *r_vout_len);
void BM_vert_separate_hflag(
BMesh *bm, BMVert *v, const char hflag, const bool copy_select,
BMVert ***r_vout, int *r_vout_len);
/* EULER API - For modifying structure */
BMFace *bmesh_sfme(
BMesh *bm, BMFace *f,
BMLoop *l1, BMLoop *l2,
BMLoop **r_l,
#ifdef USE_BMESH_HOLES
ListBase *holes,
#endif
BMEdge *example,
const bool no_double
);
BMVert *bmesh_semv(BMesh *bm, BMVert *tv, BMEdge *e, BMEdge **r_e);
BMEdge *bmesh_jekv(
BMesh *bm, BMEdge *e_kill, BMVert *v_kill,
const bool do_del, const bool check_edge_splice);
BMFace *bmesh_jfke(BMesh *bm, BMFace *f1, BMFace *f2, BMEdge *e);
BMVert *bmesh_urmv(BMesh *bm, BMFace *f_sep, BMVert *v_sep);
BMVert *bmesh_urmv_loop(BMesh *bm, BMLoop *l_sep);
BMVert *bmesh_urmv_loop_multi(
BMesh *bm, BMLoop **larr, int larr_len);
BMVert *bmesh_urmv_loop_region(BMesh *bm, BMLoop *l_sep);
void bmesh_face_swap_data(BMFace *f_a, BMFace *f_b);
#endif /* __BMESH_CORE_H__ */
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