Recast: fix bad level calls, Recast compiled out if BGE not enabled. SCons updated but not tested.

1 files changed, 64 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_navmesh_conversion.h b/source/blender/blenkernel/BKE_navmesh_conversion.h
new file mode 100644
index 00000000000..acb3c2963a9
--- /dev/null
+++ b/source/blender/blenkernel/BKE_navmesh_conversion.h
@@ -0,0 +1,64 @@
+/**
+* $Id$ 
+*
+* ***** 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