int main(int argc, char **argv) { // OSG init osgInit(argc,argv); // Set up Window TutorialWindow = createNativeWindow(); TutorialWindow->initWindow(); TutorialWindow->setDisplayCallback(display); TutorialWindow->setReshapeCallback(reshape); TutorialKeyListener TheKeyListener; TutorialWindow->addKeyListener(&TheKeyListener); // Make Torus Node (creates Torus in background of scene) NodeRefPtr TorusGeometryNode = makeTorus(.5, 2, 16, 16); // Make Main Scene Node and add the Torus NodeRefPtr scene = OSG::Node::create(); scene->setCore(OSG::Group::create()); scene->addChild(TorusGeometryNode); // Create the Graphics GraphicsRefPtr TutorialGraphics = OSG::Graphics2D::create(); // Initialize the LookAndFeelManager to enable default settings LookAndFeelManager::the()->getLookAndFeel()->init(); /****************************************************** Create an Button Component and a simple Font. See 17Label_Font for more information about Fonts. ******************************************************/ ButtonRefPtr ExampleButton = OSG::Button::create(); UIFontRefPtr ExampleFont = OSG::UIFont::create(); ExampleFont->setSize(16); ExampleButton->setMinSize(Vec2f(50, 25)); ExampleButton->setMaxSize(Vec2f(200, 100)); ExampleButton->setPreferredSize(Vec2f(100, 50)); ExampleButton->setToolTipText("Button 1 ToolTip"); ExampleButton->setText("Button 1"); ExampleButton->setFont(ExampleFont); ExampleButton->setTextColor(Color4f(1.0, 0.0, 0.0, 1.0)); ExampleButton->setRolloverTextColor(Color4f(1.0, 0.0, 1.0, 1.0)); ExampleButton->setActiveTextColor(Color4f(1.0, 0.0, 0.0, 1.0)); ExampleButton->setAlignment(Vec2f(1.0,0.0)); /****************************************************** Create a ToggleButton and determine its characteristics. ToggleButton inherits off of Button, so all characteristsics used above can be used with ToggleButtons as well. The only difference is that when pressed, ToggleButton remains pressed until pressed again. -setSelected(bool): Determine whether the ToggleButton is Selected (true) or deselected (false). ******************************************************/ ToggleButtonRefPtr ExampleToggleButton = OSG::ToggleButton::create(); ExampleToggleButton->setSelected(false); ExampleToggleButton->setText("ToggleMe"); ExampleToggleButton->setToolTipText("Toggle Button ToolTip"); // Create Background to be used with the MainInternalWindow ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create(); MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5)); // Create The Internal Window InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create(); LayoutRefPtr MainInternalWindowLayout = OSG::FlowLayout::create(); // Assign the Button to the MainInternalWindow so it will be displayed // when the view is rendered. MainInternalWindow->pushToChildren(ExampleButton); MainInternalWindow->setLayout(MainInternalWindowLayout); MainInternalWindow->setBackgrounds(MainInternalWindowBackground); MainInternalWindow->setPosition(Pnt2f(50,50)); MainInternalWindow->setPreferredSize(Vec2f(300,300)); MainInternalWindow->setTitle(std::string("Internal Window 1")); // Create The Internal Window InternalWindowRefPtr MainInternalWindow2 = OSG::InternalWindow::create(); LayoutRefPtr MainInternalWindowLayout2 = OSG::FlowLayout::create(); // Assign the Button to the MainInternalWindow so it will be displayed // when the view is rendered. MainInternalWindow2->pushToChildren(ExampleToggleButton); MainInternalWindow2->setLayout(MainInternalWindowLayout2); MainInternalWindow2->setBackgrounds(MainInternalWindowBackground); MainInternalWindow2->setPosition(Pnt2f(150,150)); MainInternalWindow2->setPreferredSize(Vec2f(300,300)); MainInternalWindow2->setTitle(std::string("Internal Window 2")); MainInternalWindow2->setIconable(false); MainInternalWindow2->setAllwaysOnTop(true); // Create the Drawing Surface UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create(); TutorialDrawingSurface->setGraphics(TutorialGraphics); TutorialDrawingSurface->setEventProducer(TutorialWindow); TutorialDrawingSurface->openWindow(MainInternalWindow); TutorialDrawingSurface->openWindow(MainInternalWindow2); // Create the UI Foreground Object UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create(); TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface); // Create the SimpleSceneManager helper mgr = new SimpleSceneManager; // Tell the Manager what to manage mgr->setWindow(TutorialWindow); mgr->setRoot(scene); // Add the UI Foreground Object to the Scene ViewportRefPtr TutorialViewport = mgr->getWindow()->getPort(0); TutorialViewport->addForeground(TutorialUIForeground); // Show the whole Scene mgr->showAll(); //Open Window Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f); Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5); TutorialWindow->openWindow(WinPos, WinSize, "37InternalWindow"); //Enter main Loop TutorialWindow->mainLoop(); osgExit(); return 0; }
ForegroundRefPtr ApplicationStartScreen::createInterface(void) { // Create the Graphics GraphicsRefPtr StartScreenUIGraphics = OSG::Graphics2D::create(); UIFontRefPtr ButtonFont = OSG::UIFont::create(); ButtonFont->setSize(32); ButtonRefPtr BuilderButton = ::OSG::Button::create(); BuilderButton->setPreferredSize(Vec2f(200, 75)); BuilderButton->setText("Builder"); BuilderButton->setFont(ButtonFont); BuilderButton->addActionListener(&_BuilderButtonActionListener); ButtonRefPtr PlayerButton = ::OSG::Button::create(); PlayerButton->setPreferredSize(Vec2f(200, 75)); PlayerButton->setText("Player"); PlayerButton->setFont(ButtonFont); PlayerButton->addActionListener(&_PlayerButtonActionListener); ButtonRefPtr ExitButton = ::OSG::Button::create(); ExitButton->setPreferredSize(Vec2f(200, 75)); ExitButton->setText("Exit"); ExitButton->setFont(ButtonFont); ExitButton->addActionListener(&_ExitButtonActionListener); //ButtonPanel PanelRefPtr ButtonPanel = Panel::createEmpty(); LayoutRefPtr ButtonPanelLayout = OSG::FlowLayout::create(); ButtonPanel->pushToChildren(BuilderButton); ButtonPanel->pushToChildren(PlayerButton); ButtonPanel->pushToChildren(ExitButton); ButtonPanel->setLayout(ButtonPanelLayout); //Font UIFontRefPtr LabelFont = UIFont::create(); LabelFont->setSize(16); //Version Label LabelRefPtr VersionLabel = OSG::Label::create(); VersionLabel->setText("Version:"); VersionLabel->setAlignment(Vec2f(1.0f,0.5f)); VersionLabel->setPreferredSize(Vec2f(100,20)); VersionLabel->setTextColors(Color4f(1.0f,1.0f,1.0f,1.0f)); VersionLabel->setBackgrounds(NULL); VersionLabel->setBorders(NULL); VersionLabel->setFont(LabelFont); //Version Value Label LabelRefPtr VersionValueLabel = OSG::Label::create(); VersionValueLabel->setText(getKabalaEngineVersion() + " - " + getKabalaEngineBuildType()); VersionValueLabel->setPreferredSize(Vec2f(110,20)); VersionValueLabel->setTextColors(Color4f(1.0f,1.0f,1.0f,1.0f)); VersionValueLabel->setBackgrounds(NULL); VersionValueLabel->setBorders(NULL); VersionValueLabel->setFont(LabelFont); //Author Value Label LabelRefPtr AuthorValueLabel = OSG::Label::create(); AuthorValueLabel->setText(getKabalaEngineAuthors()); AuthorValueLabel->setPreferredSize(Vec2f(300,20)); AuthorValueLabel->setTextColors(Color4f(1.0f,1.0f,1.0f,1.0f)); AuthorValueLabel->setBackgrounds(NULL); AuthorValueLabel->setBorders(NULL); AuthorValueLabel->setFont(LabelFont); // Create The Main InternalWindow InternalWindowRefPtr StartScreenInternalWindow = OSG::InternalWindow::create(); //Layout SpringLayoutRefPtr StartScreenInternalWindowLayout = OSG::SpringLayout::create(); //::OSG::Button Panel StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, ButtonPanel, 0, SpringLayoutConstraints::WEST_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, ButtonPanel, 0, SpringLayoutConstraints::EAST_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::NORTH_EDGE, ButtonPanel, 0, SpringLayoutConstraints::NORTH_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, ButtonPanel, 0, SpringLayoutConstraints::SOUTH_EDGE, StartScreenInternalWindow); //Version Label StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, VersionLabel, 0, SpringLayoutConstraints::WEST_EDGE, VersionValueLabel); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, VersionLabel, 0, SpringLayoutConstraints::SOUTH_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::HEIGHT_EDGE, VersionLabel, LayoutSpring::height(VersionLabel)); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::WIDTH_EDGE, VersionLabel, LayoutSpring::width(VersionLabel)); //Version Value Label StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::EAST_EDGE, VersionValueLabel, 0, SpringLayoutConstraints::EAST_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, VersionValueLabel, 0, SpringLayoutConstraints::SOUTH_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::HEIGHT_EDGE, VersionValueLabel, LayoutSpring::height(VersionValueLabel)); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::WIDTH_EDGE, VersionValueLabel, LayoutSpring::width(VersionValueLabel)); //Author Value Label StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::WEST_EDGE, AuthorValueLabel, 0, SpringLayoutConstraints::WEST_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::SOUTH_EDGE, AuthorValueLabel, 0, SpringLayoutConstraints::SOUTH_EDGE, StartScreenInternalWindow); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::HEIGHT_EDGE, AuthorValueLabel, LayoutSpring::height(AuthorValueLabel)); StartScreenInternalWindowLayout->putConstraint(SpringLayoutConstraints::WIDTH_EDGE, AuthorValueLabel, LayoutSpring::width(AuthorValueLabel)); StartScreenInternalWindow->pushToChildren(ButtonPanel); StartScreenInternalWindow->pushToChildren(AuthorValueLabel); StartScreenInternalWindow->pushToChildren(VersionLabel); StartScreenInternalWindow->pushToChildren(VersionValueLabel); StartScreenInternalWindow->setLayout(StartScreenInternalWindowLayout); StartScreenInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f)); StartScreenInternalWindow->setScalingInDrawingSurface(Vec2f(1.0f,1.0f)); StartScreenInternalWindow->setDrawTitlebar(false); StartScreenInternalWindow->setDrawDecorations(false); StartScreenInternalWindow->setResizable(false); // Create the Drawing Surface _TheUIDrawingSurface = UIDrawingSurface::create(); _TheUIDrawingSurface->setGraphics(StartScreenUIGraphics); _TheUIDrawingSurface->openWindow(StartScreenInternalWindow); // Create the UI Foreground Object UIForegroundRefPtr StartScreenUIForeground = OSG::UIForeground::create(); StartScreenUIForeground->setDrawingSurface(_TheUIDrawingSurface); return StartScreenUIForeground; }
int main(int argc, char **argv) { // OSG init osgInit(argc,argv); { // Set up Window WindowEventProducerRecPtr TutorialWindow = createNativeWindow(); TutorialWindow->initWindow(); // Create the SimpleSceneManager helper SimpleSceneManager sceneManager; TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager)); TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager)); TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1)); // Tell the Manager what to manage sceneManager.setWindow(TutorialWindow); // Make Torus Node (creates Torus in background of scene) NodeRefPtr TorusGeometryNode = makeTorus(.5, 2, 16, 16); // Make Main Scene Node and add the Torus NodeRefPtr scene = OSG::Node::create(); scene->setCore(OSG::Group::create()); scene->addChild(TorusGeometryNode); // Create the Graphics GraphicsRefPtr TutorialGraphics = OSG::Graphics2D::create(); // Initialize the LookAndFeelManager to enable default settings LookAndFeelManager::the()->getLookAndFeel()->init(); /****************************************************** Create an Button Component and a simple Font. See 17Label_Font for more information about Fonts. ******************************************************/ ButtonRefPtr ExampleButton = OSG::Button::create(); UIFontRefPtr ExampleFont = OSG::UIFont::create(); ExampleFont->setSize(16); /****************************************************** Edit the Button's characteristics. Note: the first 4 functions can be used with any Component and are not specific to Button. -setMinSize(Vec2f): Determine the Minimum Size of the Component. Some Layouts will automatically resize Components; this prevents the Size from going below a certain value. -setMaxSize(Vec2f): Determine the Maximum Size of the Component. -setPreferredSize(Vec2f): Determine the Preferred Size of the Component. This is what the Component will be displayed at unless changed by another Component (such as a Layout). -setToolTipText("Text"): Determine what text is displayed while Mouse is hovering above Component. The word Text will be displayed in this case. Functions specfic to Button: -setText("DesiredText"): Determine the Button's text. It will read DesiredText in this case. -setFont(FontName): Determine the Font to be used on the Button. -setTextColor(Color4f): Determine the Color for the text. -setRolloverTextColor(Color4f): Determine what the text Color will be when the Mouse Cursor is above the Button. -setActiveTextColor(Color4f): Determine what the text Color will be when the Button is pressed (denoted by Active). -setAlignment(Vec2f): Determine the Vertical Alignment of the text. The value is in [0.0, 1.0]. ******************************************************/ ExampleButton->setMinSize(Vec2f(50, 25)); ExampleButton->setMaxSize(Vec2f(200, 100)); ExampleButton->setPreferredSize(Vec2f(100, 50)); ExampleButton->setToolTipText("Button 1 ToolTip"); ExampleButton->setText("Button 1"); ExampleButton->setFont(ExampleFont); ExampleButton->setTextColor(Color4f(1.0, 0.0, 0.0, 1.0)); ExampleButton->setRolloverTextColor(Color4f(1.0, 0.0, 1.0, 1.0)); ExampleButton->setActiveTextColor(Color4f(1.0, 0.0, 0.0, 1.0)); ExampleButton->setAlignment(Vec2f(1.0,0.0)); // Create an Action and assign it to ExampleButton // This Class is defined above, and will cause the output // window to display "Button 1 Action" when pressed ExampleButton->connectActionPerformed(boost::bind(actionPerformed, _1)); /****************************************************** Create a ToggleButton and determine its characteristics. ToggleButton inherits off of Button, so all characteristsics used above can be used with ToggleButtons as well. The only difference is that when pressed, ToggleButton remains pressed until pressed again. -setSelected(bool): Determine whether the ToggleButton is Selected (true) or deselected (false). ******************************************************/ ToggleButtonRefPtr ExampleToggleButton = OSG::ToggleButton::create(); ExampleToggleButton->setSelected(false); ExampleToggleButton->setText("ToggleMe"); ExampleToggleButton->setToolTipText("Toggle Button ToolTip"); //Button with Image ButtonRefPtr ExampleDrawObjectButton = OSG::Button::create(); ExampleDrawObjectButton->setDrawObjectToTextAlignment(Button::ALIGN_DRAW_OBJECT_RIGHT_OF_TEXT); ExampleDrawObjectButton->setText("Icon"); ExampleDrawObjectButton->setImage(std::string("./Data/Icon.png")); ExampleDrawObjectButton->setActiveImage(std::string("./Data/Icon.png")); ExampleDrawObjectButton->setFocusedImage(std::string("./Data/Icon.png")); ExampleDrawObjectButton->setRolloverImage(std::string("./Data/Icon.png")); ExampleDrawObjectButton->setDisabledImage(std::string("./Data/Icon.png")); // Create The Main InternalWindow // Create Background to be used with the Main InternalWindow ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create(); MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5)); InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create(); LayoutRefPtr MainInternalWindowLayout = OSG::FlowLayout::create(); MainInternalWindow->pushToChildren(ExampleButton); MainInternalWindow->pushToChildren(ExampleToggleButton); MainInternalWindow->pushToChildren(ExampleDrawObjectButton); MainInternalWindow->setLayout(MainInternalWindowLayout); MainInternalWindow->setBackgrounds(MainInternalWindowBackground); MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f)); MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.5f,0.5f)); MainInternalWindow->setDrawTitlebar(false); MainInternalWindow->setResizable(false); // Create the Drawing Surface UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create(); TutorialDrawingSurface->setGraphics(TutorialGraphics); TutorialDrawingSurface->setEventProducer(TutorialWindow); TutorialDrawingSurface->openWindow(MainInternalWindow); // Create the UI Foreground Object UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create(); TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface); sceneManager.setRoot(scene); // Add the UI Foreground Object to the Scene ViewportRefPtr TutorialViewport = sceneManager.getWindow()->getPort(0); TutorialViewport->addForeground(TutorialUIForeground); //Create the Documentation Foreground and add it to the viewport SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow); // Show the whole Scene sceneManager.showAll(); //Attach key controls //Open Window Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f); Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5); TutorialWindow->openWindow(WinPos, WinSize, "01Button"); commitChanges(); //Enter main Loop TutorialWindow->mainLoop(); } osgExit(); return 0; }
int main(int argc, char **argv) { // OSG init osgInit(argc,argv); // Set up Window TutorialWindow = createNativeWindow(); TutorialWindow->initWindow(); TutorialWindow->setDisplayCallback(display); TutorialWindow->setReshapeCallback(reshape); TutorialKeyListener TheKeyListener; TutorialWindow->addKeyListener(&TheKeyListener); // Make Torus Node (creates Torus in background of scene) NodeRefPtr TorusGeometryNode = makeTorus(.5, 2, 16, 16); // Make Main Scene Node and add the Torus NodeRefPtr scene = OSG::Node::create(); scene->setCore(OSG::Group::create()); scene->addChild(TorusGeometryNode); // Create the Graphics GraphicsRefPtr TutorialGraphics = OSG::Graphics2D::create(); // Initialize the LookAndFeelManager to enable default settings LookAndFeelManager::the()->getLookAndFeel()->init(); /****************************************************** Create PopupMenu Components -MenuItem: These are items that are contained within a Menu; they are the things you click on to cause something to occur -SeperatorMenuItem: These place a seperator line between items in a Menu -Menu: These are sub-menus within another Menu; MenuItems and SeperatorMenuItems are added to a Menu ******************************************************/ MenuItemRefPtr MenuItem1 = MenuItem::create(); MenuItemRefPtr MenuItem2 = MenuItem::create(); MenuItemRefPtr MenuItem3 = MenuItem::create(); MenuItemRefPtr MenuItem4 = MenuItem::create(); MenuItemRefPtr SubMenuItem1 = MenuItem::create(); MenuItemRefPtr SubMenuItem2 = MenuItem::create(); MenuItemRefPtr SubMenuItem3 = MenuItem::create(); MenuRefPtr ExampleSubMenu = Menu::create(); /****************************************************** Edit the MenuItems -setText("TEXT"): Sets the text on the item to be TEXT -setEnabled(Boolean): sets the menu item to be either enabled or disabled ******************************************************/ MenuItem1->setText("Menu Item 1"); MenuItem2->setText("Menu Item 2"); MenuItem3->setText("Menu Item 3"); MenuItem4->setText("Menu Item 4"); MenuItem4->setEnabled(false); SubMenuItem1->setText("SubMenu Item 1"); SubMenuItem2->setText("SubMenu Item 2"); SubMenuItem3->setText("SubMenu Item 3"); ExampleSubMenu->setText("Sub Menu"); // This adds three MenuItems to the Menu, // creating a submenu. Note this does not // involve begin/endEditCPs to do ExampleSubMenu->addItem(SubMenuItem1); ExampleSubMenu->addItem(SubMenuItem2); ExampleSubMenu->addItem(SubMenuItem3); /****************************************************** Create the PopupMenu itself. Items are added in the order in which they will be displayed (top to bottom) via addItem(ItemToBeAdded) The PopupMenu is attached to a Button below using setPopupMenu(PopupMenuName). Note: PopupMenus can be added to any Component. ******************************************************/ PopupMenuRefPtr ExamplePopupMenu = PopupMenu::create(); ExamplePopupMenu->addItem(MenuItem1); ExamplePopupMenu->addItem(MenuItem2); ExamplePopupMenu->addItem(MenuItem3); ExamplePopupMenu->addSeparator(); ExamplePopupMenu->addItem(ExampleSubMenu); ExamplePopupMenu->addItem(MenuItem4); // Create a Button and Font UIFontRefPtr PopupMenuButtonFont = OSG::UIFont::create(); PopupMenuButtonFont->setSize(16); ButtonRefPtr PopupMenuButton = OSG::Button::create(); PopupMenuButton->setText("RightClickMe!"); // Add the PopupMenu to PopupMenuButton so that when right clicked, // the PopupMenu will appear PopupMenuButton->setPopupMenu(ExamplePopupMenu); PopupMenuButton->setPreferredSize(Vec2f(200,100)); PopupMenuButton->setFont(PopupMenuButtonFont); // Create The Main InternalWindow // Create Background to be used with the Main InternalWindow ColorLayerRefPtr MainInternalWindowBackground = OSG::ColorLayer::create(); MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5)); LayoutRefPtr MainInternalWindowLayout = OSG::FlowLayout::create(); InternalWindowRefPtr MainInternalWindow = OSG::InternalWindow::create(); MainInternalWindow->pushToChildren(PopupMenuButton); MainInternalWindow->setLayout(MainInternalWindowLayout); MainInternalWindow->setBackgrounds(MainInternalWindowBackground); MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f)); MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.5f,0.5f)); MainInternalWindow->setDrawTitlebar(false); MainInternalWindow->setResizable(false); // Create the Drawing Surface UIDrawingSurfaceRefPtr TutorialDrawingSurface = UIDrawingSurface::create(); TutorialDrawingSurface->setGraphics(TutorialGraphics); TutorialDrawingSurface->setEventProducer(TutorialWindow); TutorialDrawingSurface->openWindow(MainInternalWindow); // Create the UI Foreground Object UIForegroundRefPtr TutorialUIForeground = OSG::UIForeground::create(); TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface); // Create the SimpleSceneManager helper mgr = new SimpleSceneManager; // Tell the Manager what to manage mgr->setWindow(TutorialWindow); mgr->setRoot(scene); // Add the UI Foreground Object to the Scene ViewportRefPtr TutorialViewport = mgr->getWindow()->getPort(0); TutorialViewport->addForeground(TutorialUIForeground); // Show the whole Scene mgr->showAll(); //Open Window Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f); Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5); TutorialWindow->openWindow(WinPos, WinSize, "01RubberBandCamera"); //Enter main Loop TutorialWindow->mainLoop(); osgExit(); return 0; }