GLImageModifier.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(AFX_ImageMODIFIER_H__3C6E8BBF_1AB2_4847_BEB1_934C97C76F05__INCLUDED_)
#define AFX_ImageMODIFIER_H__3C6E8BBF_1AB2_4847_BEB1_934C97C76F05__INCLUDED_

#include <image/Image.h>
#include <landscapemap/HeightMap.h>
#include <common/Vector.h>

class ScorchedContext;
namespace ImageModifier  
{
        bool findIntersection(HeightMap &hMap,
                                                        Vector start,
                                                        Vector end,
                                                        float &dist,
                                                        float stopDist);

        void tileBitmap(Image &src, Image &dest);

        void addLightMapToBitmap(Image &bitmap, 
                                                        HeightMap &hMap,
                                                        Vector &sunPos,
                                                        Vector &ambience,
                                                        Vector &diffuse,
                                                        ProgressCounter *counter = 0);

        void addHeightToBitmap(HeightMap &hMap,
                                                        Image &destBitmap, 
                                                        Image &destSplat1Bitmap,
                                                        Image &destSplat2Bitmap,
                                                        Image &slopeBitmap,
                                                        Image &shoreBitmap,
                                                        Image **heightBitmaps,
                                                        int numberSources,
                                                        int destBitmapScaleSize,
                                                        ProgressCounter *counter = 0);

        void redBitmap(
                Image &destBitmap);

        void addTexturesToBitmap(
                Image &destBitmap,
                Image &slopeBitmap,
                Image &shoreBitmap,
                Image **heightBitmaps,
                int numberSources);


        void addWaterToBitmap(HeightMap &hMap,
                                                        Image &destBitmap,
                                                        Image &waterBitmap,
                                                        float waterHeight);

        void removeWaterFromBitmap(HeightMap &hMap,
                                                        Image &srcBitmap,
                                                        Image &destBitmap,
                                                        Image &alphaBitmap,
                                                        float waterHeight);

        ImageHandle makeArenaBitmap();
        ImageHandle makeArenaSurroundBitmap();

        void addBorderToBitmap(Image &destBitmap,
                int borderWidth,
                float colors[3]);

        void makeBitmapTransparent(Image &output,
                Image &input,
                Image &mask);

        void addCircleToLandscape(
                ScorchedContext &context,
                float sx, float sy, float sw, float opacity);
        void addCircle(Image &destBitmap,
                float sx, float sy, float sw, float opacity);

        void addBitmapToLandscape(
                ScorchedContext &context,
                Image &srcBitmap,
                float sx, float sy, float scalex, float scaley, 
                bool commit = false);
        void addBitmap(Image &destBitmap,
                Image &srcBitmap,
                float sx, float sy, float scalex, float scaley, 
                bool commit);

        void scalePlanBitmap(Image &destBitmap,
                Image &srcBitmap,
                int landscapeX, int landscapeY);
};

#endif // !defined(AFX_ImageMODIFIER_H__3C6E8BBF_1AB2_4847_BEB1_934C97C76F05__INCLUDED_)

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