/****************************************************************************
* MeshLab                                                           o o     *
* A versatile mesh processing toolbox                             o     o   *
*                                                                _   O  _   *
* Copyright(C) 2005                                                \/)\/    *
* Visual Computing Lab                                            /\/|      *
* ISTI - Italian National Research Council                           |      *
*                                                                    \      *
* All rights reserved.                                                      *
*                                                                           *
* 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 (http://www.gnu.org/licenses/gpl.txt)          *
* for more details.                                                         *
*                                                                           *
****************************************************************************/
/****************************************************************************
History
$Log$
Revision 1.13  2006/02/03 12:27:08  ggangemi
improved shaderDialog support

Revision 1.12  2006/01/25 16:58:05  ggangemi
shaderdialog closed every time the user changes the current shader

Revision 1.11  2006/01/25 02:59:38  ggangemi
added shadersDialog initial support

Revision 1.10  2006/01/19 11:41:42  ggangemi
Reduced memory occupation of "UniformVariable" struct

Revision 1.9  2006/01/17 11:04:14  cignoni
Removed bug due to multiple creation of list of action

Revision 1.8  2005/12/29 13:52:31  mariolatronico
gl/glew.h -> GL/glew.h

Revision 1.7  2005/12/24 04:18:46  ggangemi
Added generic .gdp shaders support

Revision 1.6  2005/12/19 16:22:30  davide_portelli
Now "Toon Shader" plugin is checkable

Revision 1.5  2005/12/05 18:11:28  ggangemi
Added toon shader example

Revision 1.4  2005/12/05 16:52:57  ggangemi
new interfaces

Revision 1.3  2005/12/03 22:50:06  cignoni
Added copyright info

****************************************************************************/

#ifndef SHADERRENDERPLUGIN_H
#define SHADERRENDERPLUGIN_H

#include <QDir>
#include <QObject>
#include <QAction>
#include <QList>
#include <QtXml/QDomDocument>
#include <QtXml/QDomElement>
#include <QtXml/QDomNode>
#include <QFile>
#include <QString>
#include <QApplication>
#include <QMap>
#include <map>

#include <GL/glew.h>
#include <meshlab/meshmodel.h>
#include <meshlab/interfaces.h>
#include "textfile.h"
#include "shaderStructs.h"
#include "shaderDialog.h"


class MeshShaderRenderPlugin : public QObject, public MeshRenderInterface
{
	Q_OBJECT
	Q_INTERFACES(MeshRenderInterface)

	GLhandleARB v;
	GLhandleARB f;

	map<QString, ShaderInfo> shaders;

	bool supported;
	QList <QAction *> actionList;
	
	ShaderDialog *sDialog;

public:

	MeshShaderRenderPlugin()
	{
    initActionList();
		supported = false;
		sDialog = 0;
	}

	QList<QAction *> MeshShaderRenderPlugin::actions () const {
    return actionList;
  }

  void MeshShaderRenderPlugin::initActionList();
	virtual bool isSupported() {return supported;}
	virtual void Init(QAction *a, MeshModel &m, GLArea *gla);
	virtual void Render(QAction *a, MeshModel &m, RenderMode &rm, GLArea *gla);

};

#endif