/*******************************************************************************
  This file is part of LayoutStudio (http://github.com/Treeki/LayoutStudio)
  Copyright (c) 2010 Treeki (treeki@gmail.com)

  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, version 2.0.

  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 2.0 for more details.

  You should have received a copy of the GNU General Public License 2.0
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/

#ifndef LYTMATERIAL_H
#define LYTMATERIAL_H

#include <QtCore/QList>
#include <QtCore/QString>
#include <QtCore/QDataStream>
#include <QtCore/QDebug>

#include "../common.h"
#include "texmap.h"
#include "texsrt.h"
#include "texcoordgen.h"
#include "chanctrl.h"
#include "tevswaptable.h"
#include "indirectstage.h"
#include "tevstage.h"


class LYTLayout;


class LYTMaterialResourceNum {
public:
	quint32 value;

	inline  int getTexMapNum()		{ return BitExtract(value, 4, 28); }
	inline  int getTexSRTNum()		{ return BitExtract(value, 4, 24); }
	inline  int getTexCoordGenNum()	{ return BitExtract(value, 4, 20); }
	inline bool hasChanCtrl()		{ return BitExtract(value, 1, 6);  }
	inline bool hasMatCol()			{ return BitExtract(value, 1, 4);  }
	inline bool hasTevSwapTable()	{ return BitExtract(value, 1, 19); }
	inline bool hasAlphaCompare()	{ return BitExtract(value, 1, 8);  }
	inline bool hasBlendMode()		{ return BitExtract(value, 1, 7);  }
	inline  int getIndTexSRTNum()	{ return BitExtract(value, 2, 17); }
	inline  int getIndTexStageNum()	{ return BitExtract(value, 3, 14); }
	inline  int getTevStageNum()	{ return BitExtract(value, 5, 9);  }
};



class LYTAlphaCompare {
public:
	void writeToDataStream(QDataStream &out);
	void readFromDataStream(QDataStream &in);

	void dumpToDebug();

};

class LYTBlendMode {
public:
	void writeToDataStream(QDataStream &out);
	void readFromDataStream(QDataStream &in);

	void dumpToDebug();

};




class LYTMaterial {
public:
	LYTMaterial(LYTLayout &layout);
	~LYTMaterial();


	void writeToDataStream(QDataStream &out);
	void readFromDataStream(QDataStream &in);

	void dumpToDebug();

	LYTLayout &layout() const;

	QString name;

	QColor colours[3];
	QColor tevKColour[4];

	QList<LYTTexMap> texMaps;
	QList<LYTTexSRT> texSRTs;
	QList<LYTTexCoordGen> texCoordGens;

	bool hasChanCtrl;
	LYTChanCtrl chanCtrl;

	bool hasMatCol;
	QColor matCol;

	bool hasTevSwapTable;
	LYTTevSwapTable tevSwapTable;

	bool hasAlphaCompare;
	LYTAlphaCompare alphaCompare;

	bool hasBlendMode;
	LYTBlendMode blendMode;

	QList<LYTIndirectStage> indTexStages;
	QList<LYTTexSRT> indTexSRTs;

	QList<LYTTevStage> tevStages;



protected:
	LYTLayout &m_layout;

	void readTexMap(QDataStream &in);
	void readTexSRT(QDataStream &in);
	void readTexCoordGen(QDataStream &in);
	void readChanCtrl(QDataStream &in);
	void readMatCol(QDataStream &in);
	void readTevSwapTable(QDataStream &in);
	void readAlphaCompare(QDataStream &in);
	void readBlendMode(QDataStream &in);
	void readIndirectStage(QDataStream &in);
	void readIndTexSRT(QDataStream &in);
	void readTevStage(QDataStream &in);
};

#endif // LYTMATERIAL_H