54 lines
1.9 KiB
C
54 lines
1.9 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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* Contributor(s): Joseph Eagar.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __BMESH_POLYGON_H__
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#define __BMESH_POLYGON_H__
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/** \file blender/bmesh/intern/bmesh_polygon.h
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* \ingroup bmesh
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*/
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float BM_face_calc_area(BMFace *f);
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float BM_face_calc_perimeter(BMFace *f);
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void BM_face_calc_center_bounds(BMFace *f, float center[3]);
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void BM_face_calc_center_mean(BMFace *f, float center[3]);
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void BM_face_normal_update(BMFace *f);
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void BM_face_normal_update_vcos(BMesh *bm, BMFace *f, float no[3],
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float const (*vertexCos)[3]);
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void BM_edge_normals_update(BMEdge *e);
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void BM_vert_normal_update(BMVert *v);
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void BM_vert_normal_update_all(BMVert *v);
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void BM_face_normal_flip(BMesh *bm, BMFace *f);
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int BM_face_point_inside_test(BMFace *f, const float co[3]);
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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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const short use_beauty);
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void BM_face_legal_splits(BMesh *bm, BMFace *f, BMLoop *(*loops)[2], int len);
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#endif /* __BMESH_POLYGON_H__ */
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