GUI::TGuiContextPtr
CGUIDriverGL::CreateGUIContext( GUI::TWindowContextPtr windowContext )
{GUCEF_TRACE;
// Lazy initialize if needed
if ( !Init( windowContext ) )
{
return GUI::TGuiContextPtr();
}
// Create an input context using the default driver and set it for this GUI context so that we can interact
// with the GUI based on input events. Note that in order to correctly tie in the input system we have to pass the
// correct parameters for the O/S
CORE::CValueList inputContextParams;
inputContextParams.Set( "WINDOW", windowContext->GetProperty( "WINDOW" ) );
INPUT::CInputContext* inputContext = INPUT::CInputGlobal::Instance()->GetInputController().CreateContext( inputContextParams );
CEGUI::RenderTarget* renderTarget = m_guiRenderer->getActiveRenderTarget();
if ( nullptr == renderTarget )
{
renderTarget = &m_guiRenderer->getDefaultRenderTarget();
}
CEGUI::GUIContext* ceGuiContext = &m_guiSystem->createGUIContext( *renderTarget );
ceGuiContext->setRootWindow( CEGUI::System::getSingleton().getDefaultGUIContext().getRootWindow() );
GUI::TGuiContextPtr guiContextPtr = new CGUIContextGL( *this ,
windowContext ,
inputContext ,
ceGuiContext );
// Add a reference to the context in our set
m_contextSet.insert( guiContextPtr );
return guiContextPtr;
}
void Application::initGui()
{
m_guiRenderer = &CEGUI::OpenGL3Renderer::create();
static_cast<CEGUI::OpenGL3Renderer*>(m_guiRenderer)->enableExtraStateSettings(true);
CEGUI::System::create(*m_guiRenderer);
initialiseResources();
CEGUI::System& gui_system(CEGUI::System::getSingleton());
CEGUI::GUIContext* guiContext = &gui_system.getDefaultGUIContext();
CEGUI::SchemeManager::getSingleton().createFromFile(getGuiFullName(".scheme").c_str());
guiContext->getMouseCursor().setDefaultImage(getGuiFullName("/MouseArrow").c_str());
guiContext->getMouseCursor().hide();
CEGUI::WindowManager& winMgr = CEGUI::WindowManager::getSingleton();
m_rootWindow = (CEGUI::DefaultWindow*)winMgr.createWindow("DefaultWindow", "Root");
CEGUI::Font& defaultFont = CEGUI::FontManager::getSingleton().createFromFile("DejaVuSans-12.font");
guiContext->setDefaultFont(&defaultFont);
guiContext->setRootWindow(m_rootWindow);
m_fpsLabel = (CEGUI::Window*)winMgr.createWindow(getGuiFullName("/Label").c_str());
m_rootWindow->addChild(m_fpsLabel);
m_fpsLabel->setPosition(CEGUI::UVector2(CEGUI::UDim(1.0f, -150.0f), cegui_reldim(0.0)));
m_fpsLabel->setSize(CEGUI::USize(cegui_absdim(150.0f), cegui_absdim(25.0f)));
m_fpsLabel->setProperty("HorzFormatting", "RightAligned");
m_fpsLabel->setText("0 fps");
}