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/**
* $Id$
*
* ***** 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.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef BKE_NAVMESH_CONVERSION_H
#define BKE_NAVMESH_CONVERSION_H
struct DerivedMesh;
/* navmesh_conversion.cpp */
bool buildNavMeshDataByDerivedMesh(DerivedMesh *dm, int& vertsPerPoly,
int &nverts, float *&verts,
int &ndtris, unsigned short *&dtris,
int& npolys, unsigned short *&dmeshes,
unsigned short*& polys, int *&dtrisToPolysMap,
int *&dtrisToTrisMap, int *&trisToFacesMap);
bool buildRawVertIndicesData(DerivedMesh* dm, int &nverts, float *&verts,
int &ntris, unsigned short *&tris, int *&trisToFacesMap,
int *&recastData);
bool buildNavMeshData(const int nverts, const float* verts,
const int ntris, const unsigned short *tris,
const int* recastData, const int* trisToFacesMap,
int &ndtris, unsigned short *&dtris,
int &npolys, unsigned short *&dmeshes, unsigned short *&polys,
int &vertsPerPoly, int *&dtrisToPolysMap, int *&dtrisToTrisMap);
bool buildPolygonsByDetailedMeshes(const int vertsPerPoly, const int npolys,
unsigned short* polys, const unsigned short* dmeshes,
const float* verts, const unsigned short* dtris,
const int* dtrisToPolysMap);
int polyNumVerts(const unsigned short* p, const int vertsPerPoly);
bool polyIsConvex(const unsigned short* p, const int vertsPerPoly, const float* verts);
int polyFindVertex(const unsigned short* p, const int vertsPerPoly, unsigned short vertexIdx);
float distPointToSegmentSq(const float* point, const float* a, const float* b);
#endif //NAVMESH_CONVERSION_H
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