wxLfPanel::wxLfPanel(wxWindow* parent, wxWindowID id, bool withScene) : wxControl(parent, id, wxDefaultPosition, wxDefaultSize)
{
    timerUpdate.SetOwner(this);
    Connect(timerUpdate.GetId(), wxEVT_TIMER, wxTimerEventHandler(wxLfPanel::OnTimer));
    wxStaticText* main = new wxStaticText(this, wxID_ANY, wxEmptyString, GetPosition(), GetSize());
    main->SetBackgroundStyle(wxBG_STYLE_CUSTOM);

    s32 creationFlags = render::EWCF_OPPL_PIPELINE | render::EWCF_AUTOCLOSE | render::EWCF_VISIBLE | (withScene ? 0 : render::EWCF_NO_DEFAULT_SCENE);
    lf::render::SPlatformHandle platform_handle;
        // initialize LFRenderWindow in this window
#ifdef LINUX
    GtkWidget* handle = main->GetHandle();
    gtk_widget_realize(handle);
    if (!handle || !handle->window)
        return;

    platform_handle.window_handle = (long)(GDK_WINDOW_XWINDOW(handle->window));
    platform_handle.display_handle = (long)(GDK_WINDOW_XDISPLAY(handle->window)); // ignored!
    platform_handle.screen_handle = DefaultScreen(platform_handle.display_handle);
#else
    platform_handle.window_handle = reinterpret_cast<long>(main->GetHandle());
#endif
    CLFLog::getInstance().log(log::ELS_USER1, log::ELL_INFO, "Creating new render window ---");
    _rwin = lf::CLFRender::getInstancePtr()->useExternalRenderWindow(platform_handle, creationFlags, 0);
    //_rFirstWin = _rwin;   // todo: replace 0 by _rwin to use shared context again

    _rwin->setVisible(true);
    if(withScene)
    {
        _rwin->getRenderLayer3D()->addCamera(new scene::C3DCamera());
        _rwin->getRenderLayer3D()->getCamera(0)->setBackgroundColor(core::CColorI(91,95,107,255));
        _rwin->getRenderLayer3D()->getCamera(0)->setPosition(core::vector3df(-10,20,-50));
        _rwin->getRenderLayer3D()->getCamera(0)->setTarget(core::vector3df(0,0,0));
        _rwin->getRenderLayer3D()->getCamera(0)->setFarValue(1000.f);
        _rwin->getRenderLayer3D()->getCamera(0)->setRendererPipeline(0, _rwin->getForwardMultiPassRendererPipeline());
        _rwin->getRenderLayer3D()->getCamera(0)->drop();
    }
    // sanity check
    assert(_rwin && "Cannot create render window!");
    _rwin->addFrameListener(this);
    timerUpdate.Start(30);
    CLFLog::getInstance().log(log::ELS_USER1, log::ELL_INFO, "rwin count: %i", CLFRender::getInstance().getRenderWindowCount());
}

wxLfPanel::~wxLfPanel()
{
    _rwin->removeFrameListener(this);
    _rwin->closeWindow();
    _rwin->drop();
    CLFLog::getInstance().log(log::ELS_USER1, log::ELL_INFO, "rwin count: %i", CLFRender::getInstance().getRenderWindowCount());
    CLFLog::getInstance().log(log::ELS_USER1, log::ELL_INFO, "Removing render window ---");
}