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// Copyright (C) 2021 LG Electronics Inc.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtQml/qqmlextensionplugin.h>
#include <QtQml/qqml.h>
#include <QtWaylandCompositor/qwaylandquickextension.h>
#include <QtWaylandCompositor/private/qwaylandpresentationtime_p.h>
QT_BEGIN_NAMESPACE
Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(QWaylandPresentationTime)
/*!
\qmlmodule QtWayland.Compositor.PresentationTime
\title Qt Wayland Presentation Time Extension
\ingroup qmlmodules
\since 6.3
\brief Provides tracking the timing when a frame is presented on screen.
\section2 Summary
The PresentationTime extension provides a way to track rendering timing
for a surface. Client can request feedbacks associated with a surface,
then compositor send events for the feedback with the time when the surface
is presented on-screen.
PresentationTime corresponds to the Wayland \c wp_presentation interface.
\section2 Usage
To use this module, import it like this:
\qml
import QtWayland.Compositor.PresentationTime
\endqml
*/
class QWaylandCompositorPresentationTimePlugin : public QQmlExtensionPlugin
{
Q_OBJECT
Q_PLUGIN_METADATA(IID QQmlExtensionInterface_iid)
public:
void registerTypes(const char *uri) override
{
Q_ASSERT(QLatin1String(uri) == QLatin1String("QtWayland.Compositor.PresentationTime"));
defineModule(uri);
}
static void defineModule(const char *uri)
{
qmlRegisterModule(uri, QT_VERSION_MAJOR, QT_VERSION_MINOR);
qmlRegisterType<QWaylandPresentationTime>(uri, 1, 0, "PresentationTime");
}
};
QT_END_NAMESPACE
#include "qwaylandcompositorpresentationtimeplugin.moc"
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