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floodfill_he.h

/* ScummVM - Scumm Interpreter
 * Copyright (C) 2001  Ludvig Strigeus
 * Copyright (C) 2001-2005 The ScummVM project
 *
 * This program 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.

 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $Header: /cvsroot/scummvm/scummvm/scumm/floodfill_he.h,v 2.1.2.2 2005/10/19 13:39:26 kirben Exp $
 *
 */

#if !defined(FLOODFILL_HE_H) && !defined(DISABLE_HE)
#define FLOODFILL_HE_H

#include "common/rect.h"

namespace Scumm {

struct FloodFillParameters {
      Common::Rect box;
      int32 x;
      int32 y;
      int32 flags;
      int32 unk1C; /* unused */
};

struct FloodFillLine {
      int y;
      int x1;
      int x2;
      int inc;
};

struct FloodFillState {
      FloodFillLine *fillLineTable;
      FloodFillLine *fillLineTableEnd;
      FloodFillLine *fillLineTableCur;
      Common::Rect dstBox;
      Common::Rect srcBox;
      uint8 *dst;
      int dst_w;
      int dst_h;
      int color1;
      int color2;
      int fillLineTableCount;
};

class ScummEngine_v90he;

typedef bool (*FloodFillPixelCheckCallback)(int x, int y, const FloodFillState *ffs);

void floodFill(FloodFillParameters *ffp, ScummEngine_v90he *vm);

} // End of namespace Scumm

#endif

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