Water2Patch.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_Water2Patchh_INCLUDE__)
#define __INCLUDE_Water2Patchh_INCLUDE__

#include <geomipmap/MipMapPatchIndexs.h>
#include <water/Water2Constants.h>
#include <vector>

class Water2Patch
{
public:
        Water2Patch();
        ~Water2Patch();

        struct Data
        {
                // Fix me, we don't need all this info all the time!
                float x, y, z;
                float nx, ny, nz;
        };

        void generate(Water2Points &heights,
                int size, int totalSize,
                int posX, int posY,
                float waterHeight);
        void setBufferOffSet(int offset) { bufferOffSet_ = offset; }
        int getBufferOffSet() { return bufferOffSet_; }

        void draw(MipMapPatchIndex &index);
        Data *getData(int x, int y);
        Data *getInternalData() { return data_; }

protected:
        int size_, dataSize_;
        int bufferOffSet_;
        Data *data_;    
};

#endif // __INCLUDE_Water2Patchh_INCLUDE__

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