CrystalSpace

Public API Reference

cstool/normalcalc.h

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00001 /*
00002     Copyright (C) 2005 by Jorrit Tyberghein
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_NORMALCALC_H__
00020 #define __CS_NORMALCALC_H__
00021 
00026 #include "csextern.h"
00027 
00028 #include "csgeom/vector3.h"
00029 #include "csgeom/vector2.h"
00030 #include "csutil/cscolor.h"
00031 #include "csutil/dirtyaccessarray.h"
00032 
00036 class CS_CRYSTALSPACE_EXPORT csNormalCalculator
00037 {
00038 private:
00039   static bool CompressVertices (
00040     csVector3* orig_verts, size_t orig_num_vts,
00041     csVector3*& new_verts, size_t& new_num_vts,
00042     csTriangle* orig_tris, size_t num_tris,
00043     csTriangle*& new_tris,
00044     size_t*& mapping);
00045 
00046 public:
00057   static void CalculateNormals (
00058     csDirtyAccessArray<csVector3>& mesh_vertices,
00059     csDirtyAccessArray<csTriangle>& mesh_triangles,
00060     csDirtyAccessArray<csVector3>& mesh_normals,
00061     bool do_compress);
00062 };
00063 
00066 #endif // __CS_NORMALCALC_H__
00067 

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