/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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****************************************************************************/

#ifndef QT3DRENDER_QTECHNIQUE_P_H
#define QT3DRENDER_QTECHNIQUE_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of other Qt classes.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <private/qnode_p.h>
#include <Qt3DRender/qgraphicsapifilter.h>
#include <private/qgraphicsapifilter_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

class QTechnique;
class QFilterKey;
class QParameter;
class QRenderPass;

class QTechniquePrivate : public Qt3DCore::QNodePrivate
{
public:
    QTechniquePrivate();
    ~QTechniquePrivate();

    Q_DECLARE_PUBLIC(QTechnique)
    QVector<QFilterKey *> m_filterKeys;
    QVector<QParameter *> m_parameters;
    QVector<QRenderPass*> m_renderPasses;
    QGraphicsApiFilter m_graphicsApiFilter;

private:
    void _q_graphicsApiFilterChanged();
};

struct QTechniqueData
{
    GraphicsApiFilterData graphicsApiFilterData;

    Qt3DCore::QNodeIdVector filterKeyIds;
    Qt3DCore::QNodeIdVector parameterIds;
    Qt3DCore::QNodeIdVector renderPassIds;
};

} // namespace Qt3DRender

QT_END_NAMESPACE

#endif // QT3DRENDER_QTECHNIQUE_P_H