// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#ifndef QWAYLANDEGLINTEGRATION_H
#define QWAYLANDEGLINTEGRATION_H

#include <QtWaylandClient/private/qwaylandclientbufferintegration_p.h>

#include "qwaylandeglinclude_p.h"

QT_BEGIN_NAMESPACE

class QWindow;

namespace QtWaylandClient {

class QWaylandWindow;

class Q_WAYLANDCLIENT_EXPORT QWaylandEglClientBufferIntegration : public QWaylandClientBufferIntegration
{
public:
    QWaylandEglClientBufferIntegration();
    ~QWaylandEglClientBufferIntegration() override;

    void initialize(QWaylandDisplay *display) override;
    bool isValid() const override;
    bool supportsThreadedOpenGL() const override;
    bool supportsWindowDecoration() const override;

    QWaylandWindow *createEglWindow(QWindow *window) override;
    QPlatformOpenGLContext *createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const override;
    QOpenGLContext *createOpenGLContext(EGLContext context, EGLDisplay contextDisplay, QOpenGLContext *shareContext) const override;

    void *nativeResource(NativeResource resource) override;
    void *nativeResourceForContext(NativeResource resource, QPlatformOpenGLContext *context) override;

    EGLDisplay eglDisplay() const;

private:
    QWaylandDisplay *m_display = nullptr;

    EGLDisplay m_eglDisplay = EGL_NO_DISPLAY;
    bool m_supportsThreading = false;
};

QT_END_NAMESPACE

}

#endif // QWAYLANDEGLINTEGRATION_H
