Water2.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_Water2h_INCLUDE__)
#define __INCLUDE_Water2h_INCLUDE__

#include <water/Water2Patches.h>

class LandscapeDefn;
class ImageHandle;
class LandscapeTexBorderWater;
class ProgressCounter;
class Water2
{
public:
        Water2();
        virtual ~Water2();

        void generate(LandscapeTexBorderWater *water, ProgressCounter *counter = 0);

        Water2Patches &getPatch(float time);
        MipMapPatchIndexs &getIndexs() { return indexs_; }
        float *getIndexErrors() { return indexErrors_; }

protected:
        int generatedPatches_;
        float indexErrors_[7];
        Water2Patches patches_[256];
        MipMapPatchIndexs indexs_;

        void generateAOF(Water2Points &wd, ImageHandle *aofImage, float *rndtab, 
                Water2Points *displacements, float *aof);
        void generateTransparency(Water2Points &wd, ImageHandle &oafImage, 
                LandscapeDefn &defn);
};

#endif // __INCLUDE_Water2h_INCLUDE__

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