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00001 
00007 /* Copyright, 2000-2002 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_MESH_SKIN_MANAGER_H
00027 #define NL_MESH_SKIN_MANAGER_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "3d/driver.h"
00031 
00032 
00033 namespace NL3D
00034 {
00035 
00036 
00037 // ***************************************************************************
00046 class CMeshSkinManager
00047 {
00048 public:
00049 
00051         CMeshSkinManager();
00052         ~CMeshSkinManager();
00053 
00055         // @{
00056 
00060         void                    init(IDriver *driver, uint vertexFormat, uint maxVertices);
00062         void                    release();
00063 
00065         bool                    enabled() const {return _Enabled;}
00067         IDriver                 *getDriver() const {return _Driver;}
00069         uint                    getVertexFormat() const {return _VertexFormat;}
00071         uint                    getVertexSize() const {return _VertexSize;}
00073         uint                    getMaxVertices() const {return _MaxVertices;}
00074 
00075         // @}
00076 
00078         // @{
00079 
00081         uint8                   *lock();
00083         void                    unlock(uint numVertices);
00084 
00086         void                    activate();
00087 
00089         void                    swapVBHard();
00090 
00091         // @}
00092 
00093 // ********************
00094 private:
00095         enum    {NumVBHard= 2};
00096 
00097         NLMISC::CRefPtr<IDriver>                        _Driver;
00098         NLMISC::CRefPtr<IVertexBufferHard>      _VBHard[NumVBHard];
00099         bool                    _Enabled;
00100         uint                    _VertexFormat;
00101         uint                    _VertexSize;
00102         uint                    _MaxVertices;
00103 
00104         uint                    _CurentVBHard;
00105 
00106 };
00107 
00108 
00109 } // NL3D
00110 
00111 
00112 #endif // NL_MESH_SKIN_MANAGER_H
00113 
00114 /* End of mesh_skin_manager.h */