/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
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** This file is part of the QtWebEngine module of the Qt Toolkit.
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#include "surface_factory_qt.h"
#include "qtwebenginecoreglobal_p.h"
#include "gl_context_qt.h"
#include "gl_ozone_egl_qt.h"
#if QT_CONFIG(webengine_system_x11)
#include "gl_ozone_glx_qt.h"
#endif

#include "ui/gl/gl_surface.h"
#include <QGuiApplication>

#if defined(USE_OZONE)

#include "ozone/gl_ozone_egl_qt.h"
#include "ozone/surface_factory_qt.h"
#include "ui/gl/gl_surface.h"
namespace QtWebEngineCore {

SurfaceFactoryQt::SurfaceFactoryQt()
{
    Q_ASSERT(qApp);
#if QT_CONFIG(webengine_system_x11)
    if (GLContextHelper::getGlXConfig()) {
        m_impl = gl::kGLImplementationDesktopGL;
        m_ozone.reset(new ui::GLOzoneGLXQt());
    } else
#endif
    if (GLContextHelper::getEGLConfig()) {
        m_impl = gl::kGLImplementationEGLGLES2;
        m_ozone.reset(new ui::GLOzoneEGLQt());
    } else {
        qFatal("No suitable graphics backend found\n");
    }
}

std::vector<gl::GLImplementation> SurfaceFactoryQt::GetAllowedGLImplementations()
{
    return { m_impl };
}

ui::GLOzone* SurfaceFactoryQt::GetGLOzone(gl::GLImplementation implementation)
{
    return m_ozone.get();
}

} // namespace QtWebEngineCore
#endif // defined(USE_OZONE)

