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#ifndef QWAYLANDCLIENTBUFFERINTEGRATION_H
#define QWAYLANDCLIENTBUFFERINTEGRATION_H

#include <QtCore/qglobal.h>
#include <QtWaylandClient/private/qwaylandclientexport_p.h>

QT_BEGIN_NAMESPACE

class QWindow;
class QPlatformOpenGLContext;
class QSurfaceFormat;

namespace QtWaylandClient {

class QWaylandWindow;
class QWaylandDisplay;

class Q_WAYLAND_CLIENT_EXPORT QWaylandClientBufferIntegration
{
public:
    QWaylandClientBufferIntegration();
    virtual ~QWaylandClientBufferIntegration();

    virtual void initialize(QWaylandDisplay *display) = 0;

    virtual bool isValid() const { return true; }

    virtual bool supportsThreadedOpenGL() const { return false; }
    virtual bool supportsWindowDecoration() const { return false; }

    virtual QWaylandWindow *createEglWindow(QWindow *window) = 0;
    virtual QPlatformOpenGLContext *createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const = 0;

    enum NativeResource {
        EglDisplay,
        EglConfig,
        EglContext
    };
    virtual void *nativeResource(NativeResource /*resource*/) { return Q_NULLPTR; }
    virtual void *nativeResourceForContext(NativeResource /*resource*/, QPlatformOpenGLContext */*context*/) { return Q_NULLPTR; }
};

}

QT_END_NAMESPACE

#endif // QWAYLANDCLIENTBUFFERINTEGRATION_H