qt-everywhere-src-5.14.1/qt3d/src/quick3d/quick3drender/items/quick3dshaderdataarray.cpp

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#include <Qt3DQuickRender/private/quick3dshaderdataarray_p.h>
#include <Qt3DRender/private/qshaderdata_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {
namespace Render {
namespace Quick {

class Quick3DShaderDataArrayPrivate : public Qt3DCore::QNodePrivate
{
public:
    Quick3DShaderDataArrayPrivate()
        : QNodePrivate()
    {}

    QVector<QShaderData *> m_values;
};

Quick3DShaderDataArray::Quick3DShaderDataArray(QNode *parent)
    : QNode(*new Quick3DShaderDataArrayPrivate, parent)
{
}

QQmlListProperty<QShaderData> Quick3DShaderDataArray::valuesList()
{
    return QQmlListProperty<QShaderData>(this, 0,
                                         &Quick3DShaderDataArray::appendValue,
                                         &Quick3DShaderDataArray::valueCount,
                                         &Quick3DShaderDataArray::valueAt,
                                         &Quick3DShaderDataArray::clearValues);
}

QVector<QShaderData *> Quick3DShaderDataArray::values() const
{
    Q_D(const Quick3DShaderDataArray);
    return d->m_values;
}

// TODO: Avoid cloning here
//void Quick3DShaderDataArray::copy(const QNode *ref)
//{
//    QNode::copy(ref);
//    const Quick3DShaderDataArray *dataArray = static_cast<const Quick3DShaderDataArray *>(ref);
//    Q_FOREACH (QShaderData *v, dataArray->d_func()->m_values)
//        d_func()->m_values.append(static_cast<QShaderData *>(QNode::clone(v)));
//}

void Quick3DShaderDataArray::appendValue(QQmlListProperty<QShaderData> *list, QShaderData *bar)
{
    Quick3DShaderDataArray *self = static_cast<Quick3DShaderDataArray *>(list->object);
    static_cast<Quick3DShaderDataArrayPrivate *>(Quick3DShaderDataArrayPrivate::get(self))->m_values.append(bar);
}

QShaderData *Quick3DShaderDataArray::valueAt(QQmlListProperty<QShaderData> *list, int index)
{
    Quick3DShaderDataArray *self = static_cast<Quick3DShaderDataArray *>(list->object);
    return static_cast<Quick3DShaderDataArrayPrivate *>(Quick3DShaderDataArrayPrivate::get(self))->m_values.at(index);
}

int Quick3DShaderDataArray::valueCount(QQmlListProperty<QShaderData> *list)
{
    Quick3DShaderDataArray *self = static_cast<Quick3DShaderDataArray *>(list->object);
    return static_cast<Quick3DShaderDataArrayPrivate *>(Quick3DShaderDataArrayPrivate::get(self))->m_values.count();
}

void Quick3DShaderDataArray::clearValues(QQmlListProperty<QShaderData> *list)
{
    Quick3DShaderDataArray *self = static_cast<Quick3DShaderDataArray *>(list->object);
    static_cast<Quick3DShaderDataArrayPrivate *>(Quick3DShaderDataArrayPrivate::get(self))->m_values.clear();
}

} // namespace Quick
} // namespace Render
} // namespace Qt3DRender

QT_END_NAMESPACE