/****************************************************************************
**
** Copyright (C) 2015 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
** Copyright (C) 2015 The Qt Company Ltd.
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****************************************************************************/

#include "qwaylandquickoutput.h"
#include "qwaylandquickcompositor.h"

QT_BEGIN_NAMESPACE

QWaylandQuickOutput::QWaylandQuickOutput(QWaylandCompositor *compositor, QQuickWindow *window,
                                         const QString &manufacturer, const QString &model)
    : QWaylandOutput(compositor, window, manufacturer, model)
    , m_updateScheduled(false)
{
    connect(window, &QQuickWindow::beforeSynchronizing,
            this, &QWaylandQuickOutput::updateStarted,
            Qt::DirectConnection);
}

QQuickWindow *QWaylandQuickOutput::quickWindow() const
{
    return static_cast<QQuickWindow *>(window());
}

void QWaylandQuickOutput::update()
{
    if (!m_updateScheduled) {
        quickWindow()->update();
        m_updateScheduled = true;
    }
}

void QWaylandQuickOutput::updateStarted()
{
    m_updateScheduled = false;
    compositor()->frameStarted();
    compositor()->cleanupGraphicsResources();
}

QT_END_NAMESPACE
