glc_selectionmaterial.h

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

 This file is part of the GLC-lib library.
 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
 http://glc-lib.sourceforge.net

 GLC-lib is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 3 of the License, or
 (at your option) any later version.

 GLC-lib 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 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with GLC-lib; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

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

#ifndef GLC_SELECTIONMATERIAL_H_
#define GLC_SELECTIONMATERIAL_H_

#include <QColor>
#include <QtOpenGL>
#include <QHash>

#include "../glc_ext.h"
#include "glc_shader.h"

#include "../glc_config.h"

class QGLContext;
class GLC_Material;




class GLC_LIB_EXPORT GLC_SelectionMaterial
{
private:
        GLC_SelectionMaterial();




public:
        static void useMaterial(GLC_Material* pMaterial);


        static void useDefautSelectionColor();




public:
        static void glExecute();
        static void initShader(const QGLContext* pContext);
        static void deleteShader(const QGLContext* pContext);
        static void setShaders(QFile& vertex, QFile& fragment, const QGLContext* pContext);
        static void useShader();
        static void unUseShader();


// Private members

private:
                static QHash<const QGLContext*, GLC_Shader*> m_SelectionShaderHash;

                static GLC_uint m_SelectionMaterialId;

                static GLC_Material* m_pMaterial;

};

#endif /*GLC_SELECTIONMATERIAL_H_*/