99 lines
3.9 KiB
C
99 lines
3.9 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2004 Blender Foundation.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Geoffrey Bantle.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __BMESH_PRIVATE_H__
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#define __BMESH_PRIVATE_H__
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/** \file blender/bmesh/intern/bmesh_private.h
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* \ingroup bmesh
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*
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* Private function prototypes for bmesh public API.
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* This file is a grab-bag of functions from various
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* parts of the bmesh internals.
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*/
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struct Link;
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struct BMLoop;
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/* returns positive nonzero on error */
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int bmesh_check_element(BMesh *bm, void *element, const char htype);
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#define BM_CHECK_ELEMENT(bm, el) \
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if (bmesh_check_element(bm, el, ((BMHeader*)el)->htype)) { \
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printf("check_element failure, with code %i on line %i in file\n" \
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" \"%s\"\n\n", \
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bmesh_check_element(bm, el, ((BMHeader*)el)->htype), \
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__LINE__, __FILE__); \
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}
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#define BM_EDGE_DISK_LINK_GET(e, v) ( \
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((v) == ((BMEdge*)(e))->v1) ? \
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&((e)->v1_disk_link) : \
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&((e)->v2_disk_link) \
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)
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int bmesh_radial_length(struct BMLoop *l);
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int bmesh_disk_count(BMVert *v);
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/* internal selection flushing */
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void bmesh_selectmode_flush(struct BMesh *bm);
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/*internal filter API*/
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void *bmesh_get_filter_callback(int type);
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int bmesh_get_filter_argtype(int type);
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/* NOTE: ensure different parts of the API do not conflict
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* on using these internal flags!*/
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#define _FLAG_JF 1 /* join faces */
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#define _FLAG_MF 2 /* make face */
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#define BM_ELEM_API_FLAG_ENABLE(element, f) ((element)->oflags[0].pflag |= (f))
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#define BM_ELEM_API_FLAG_DISABLE(element, f) ((element)->oflags[0].pflag &= ~(f))
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#define BM_ELEM_API_FLAG_TEST(element, f) ((element)->oflags[0].pflag & (f))
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/* Polygon Utilities ? FIXME... where do these each go? */
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/* newedgeflag sets a flag layer flag, obviously not the header flag. */
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void BM_face_triangulate(BMesh *bm, BMFace *f, float (*projectverts)[3],
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const short newedge_oflag, const short newface_oflag, BMFace **newfaces);
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void bmesh_update_face_normal(struct BMesh *bm, struct BMFace *f, float no[3],
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float (*projectverts)[3]);
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void bmesh_update_face_normal_vertex_cos(struct BMesh *bm, struct BMFace *f, float no[3],
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float (*projectverts)[3], float (*vertexCos)[3]);
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void compute_poly_plane(float (*verts)[3], int nverts);
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void poly_rotate_plane(const float normal[3], float (*verts)[3], const int nverts);
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void bmesh_flip_normal(struct BMesh *bm, struct BMFace *f);
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BMEdge *bmesh_disk_next(BMEdge *e, BMVert *v);
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BMEdge *bmesh_disk_prev(BMEdge *e, BMVert *v);
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/* include the rest of our private declarations */
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#include "bmesh_structure.h"
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#include "bmesh_operators_private.h"
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#endif /* __BMESH_PRIVATE_H__ */
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