/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
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** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
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****************************************************************************/

#include "quick3dmaterial.h"
#include <Qt3DRender/qtexture.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

namespace Render {

namespace Quick {

Quick3DMaterial::Quick3DMaterial(QObject *parent)
    : QObject(parent)
{
}

QQmlListProperty<QParameter> Quick3DMaterial::qmlParameters()
{
    return QQmlListProperty<QParameter>(this, 0,
                                       &Quick3DMaterial::appendParameter,
                                       &Quick3DMaterial::parameterCount,
                                       &Quick3DMaterial::parameterAt,
                                       &Quick3DMaterial::clearParameters);
}

void Quick3DMaterial::appendParameter(QQmlListProperty<QParameter> *list, QParameter *param)
{
    Quick3DMaterial *mat = qobject_cast<Quick3DMaterial *>(list->object);
    if (mat) {
        param->setParent(mat->parentMaterial());
        mat->parentMaterial()->addParameter(param);
    }
}

QParameter *Quick3DMaterial::parameterAt(QQmlListProperty<QParameter> *list, int index)
{
    Quick3DMaterial *mat = qobject_cast<Quick3DMaterial *>(list->object);
    if (mat)
        return mat->parentMaterial()->parameters().at(index);
    return 0;
}

int Quick3DMaterial::parameterCount(QQmlListProperty<QParameter> *list)
{
    Quick3DMaterial *mat = qobject_cast<Quick3DMaterial *>(list->object);
    if (mat)
        return mat->parentMaterial()->parameters().count();
    return 0;
}

void Quick3DMaterial::clearParameters(QQmlListProperty<QParameter> *list)
{
    Quick3DMaterial *mat = qobject_cast<Quick3DMaterial *>(list->object);
    if (mat) {
        Q_FOREACH (QParameter *p, mat->parentMaterial()->parameters()) {
            mat->parentMaterial()->removeParameter(p);
        }
    }
}

} // Quick

} // namespace Render

} // Qt3D

QT_END_NAMESPACE