/****************************************************************************
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#include "qrendersurfaceselector.h"
#include "qrendersurfaceselector_p.h"

#include <QtGui/qwindow.h>
#include <QtGui/qoffscreensurface.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

QRenderSurfaceSelectorPrivate::QRenderSurfaceSelectorPrivate()
    : Qt3DRender::QFrameGraphNodePrivate()
    , m_surface(Q_NULLPTR)
{
}

QRenderSurfaceSelector::QRenderSurfaceSelector(Qt3DCore::QNode *parent)
    : Qt3DRender::QFrameGraphNode(*new QRenderSurfaceSelectorPrivate, parent)
{
}

QRenderSurfaceSelector::QRenderSurfaceSelector(QRenderSurfaceSelectorPrivate &dd, Qt3DCore::QNode *parent)
    : Qt3DRender::QFrameGraphNode(dd, parent)
{
}

QRenderSurfaceSelector::~QRenderSurfaceSelector()
{
    QNode::cleanup();
}

QSurface *QRenderSurfaceSelector::surface() const
{
    Q_D(const QRenderSurfaceSelector);
    return d->m_surface;
}

QWindow *QRenderSurfaceSelector::window() const
{
    Q_D(const QRenderSurfaceSelector);
    if (d->m_surface && d->m_surface->surfaceClass() == QSurface::Window)
        return static_cast<QWindow *>(d->m_surface);
    return Q_NULLPTR;
}

void QRenderSurfaceSelector::setSurface(QSurface *surface)
{
    Q_D(QRenderSurfaceSelector);
    if (d->m_surface == surface)
        return;

    d->m_surface = surface;
    emit surfaceChanged(surface);
}

void QRenderSurfaceSelector::setWindow(QWindow *window)
{
    Q_D(QRenderSurfaceSelector);
    QWindow *currentWindow = Q_NULLPTR;
    if (d->m_surface && d->m_surface->surfaceClass() == QSurface::Window)
        currentWindow = static_cast<QWindow *>(d->m_surface);
    if (currentWindow == window)
        return;

    d->m_surface = window;
    emit windowChanged(window);
    emit surfaceChanged(d->m_surface);
}

void QRenderSurfaceSelector::copy(const QNode *ref)
{
    QFrameGraphNode::copy(ref);
    const QRenderSurfaceSelector *object = static_cast<const QRenderSurfaceSelector *>(ref);

    d_func()->m_surface = object->d_func()->m_surface;
}

} // namespace Qt3DRender

QT_END_NAMESPACE