First Demo of OGRE

使用CEGUI与Ogre整合的示例

最新推荐文章于 2020-02-05 13:52:26 发布

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#system #exception #dependencies #winapi #cam #application

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Sample with OGRE

#include "ExampleApplication.h" class FameApplication : public ExampleApplication { public: FameApplication(); ~FameApplication(); //Just override the mandatory create scene method void createScene(void); void destroyScene(void); }; FameApplication::FameApplication() { } FameApplication::~FameApplication() { } void FameApplication::createScene() { // Set ambient light mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5)); // Create a skydome mSceneMgr->setSkyDome(true, "Examples/CloudySky", 5, 8); mSceneMgr->setCameraRelativeRendering(true); mSceneMgr->setDisplaySceneNodes(true); mSceneMgr->setFlipCullingOnNegativeScale(true); mSceneMgr->setFog(FOG_NONE); // Create a light Light* l = mSceneMgr->createLight("MainLight"); // Accept default settings: point light, white diffuse, just set position // NB I could attach the light to a SceneNode if I wanted it to move automatically with // other objects, but I don't l->setPosition(20,80,50); // setup a ogre mesh Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh"); SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(); headNode->attachObject(ogreHead); } void FameApplication::destroyScene() { } INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT ) { // Create application object FameApplication app; try { app.go(); } catch( Ogre::Exception& e ) { MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL); } return 0; }

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Sample with OGRE and CEGUI

#include "ExampleApplication.h" #include "CEGUI.h" //-------------------------------CEGUI-------------------------------// #include <CEGUI/CEGUIImageset.h> #include <CEGUI/CEGUISystem.h> #include <CEGUI/CEGUILogger.h> #include <CEGUI/CEGUISchemeManager.h> #include <CEGUI/CEGUIWindowManager.h> #include <CEGUI/CEGUIWindow.h> #include <CEGUI/CEGUIPropertyHelper.h> #include <CEGUI/elements/CEGUICombobox.h> #include <CEGUI/elements/CEGUIListbox.h> #include <CEGUI/elements/CEGUIListboxTextItem.h> #include <CEGUI/elements/CEGUIPushButton.h> #include <CEGUI/elements/CEGUIScrollbar.h> #include "OgreCEGUIRenderer.h" #include "OgreCEGUIResourceProvider.h" //-------------------------------CEGUI-------------------------------// CEGUI::MouseButton convertOISMouseButtonToCegui(int buttonID) { switch (buttonID) { case 0: return CEGUI::LeftButton; case 1: return CEGUI::RightButton; case 2: return CEGUI::MiddleButton; case 3: return CEGUI::X1Button; default: return CEGUI::LeftButton; } } class GuiFrameListener : public ExampleFrameListener, public OIS::KeyListener, public OIS::MouseListener { private: CEGUI::Renderer* mGUIRenderer; bool mShutdownRequested; public: // NB using buffered input, this is the only change GuiFrameListener(RenderWindow* win, Camera* cam, CEGUI::Renderer* renderer) : ExampleFrameListener(win, cam, true, true, true), mGUIRenderer(renderer), mShutdownRequested(false) { mMouse->setEventCallback(this); mKeyboard->setEventCallback(this); } /// Tell the frame listener to exit at the end of the next frame void requestShutdown(void) { mShutdownRequested = true; } bool frameEnded(const FrameEvent& evt) { if (mShutdownRequested) return false; else return ExampleFrameListener::frameEnded(evt); } bool mouseMoved( const OIS::MouseEvent &arg ) { CEGUI::System::getSingleton().injectMouseMove( arg.state.X.rel, arg.state.Y.rel ); return true; } bool mousePressed( const OIS::MouseEvent &arg, OIS::MouseButtonID id ) { CEGUI::System::getSingleton().injectMouseButtonDown(convertOISMouseButtonToCegui(id)); return true; } bool mouseReleased( const OIS::MouseEvent &arg, OIS::MouseButtonID id ) { CEGUI::System::getSingleton().injectMouseButtonUp(convertOISMouseButtonToCegui(id)); return true; } bool keyPressed( const OIS::KeyEvent &arg ) { if( arg.key == OIS::KC_ESCAPE ) { mShutdownRequested = true; } CEGUI::System::getSingleton().injectKeyDown( arg.key ); CEGUI::System::getSingleton().injectChar( arg.text ); return true; } bool keyReleased( const OIS::KeyEvent &arg ) { CEGUI::System::getSingleton().injectKeyUp( arg.key ); return true; } }; //-------------------------------CEGUI-------------------------------// class FameApplication : public ExampleApplication { private: CEGUI::OgreCEGUIRenderer* mGUIRenderer; CEGUI::System* mGUISystem; CEGUI::Window* mEditorGuiSheet; CEGUI::Scrollbar* mRed; CEGUI::Scrollbar* mGreen; CEGUI::Scrollbar* mBlue; CEGUI::Window* mPreview; // StaticImage CEGUI::Window* mTip; CEGUI::Listbox* mList; CEGUI::Window* mEditBox; typedef std::map<CEGUI::String, CEGUI::String> DescriptionMap; DescriptionMap mDescriptionMap; public: FameApplication(); ~FameApplication(); //Just override the mandatory create scene method void createScene(void); //-------------------------------CEGUI-------------------------------// void setupEventHandlers(void); bool handleQuit(const CEGUI::EventArgs& e); bool handleNew(const CEGUI::EventArgs& e); bool handleLoad(const CEGUI::EventArgs& e); bool handleObjectSelection(const CEGUI::EventArgs& e); void setupLoadedLayoutHandlers(void); bool handleColourChanged(const CEGUI::EventArgs& e); bool handleAdd(const CEGUI::EventArgs& e); void setupEnterExitEvents(CEGUI::Window* win); bool handleMouseEnters(const CEGUI::EventArgs& e); bool handleMouseLeaves(const CEGUI::EventArgs& e); bool mousePressed(const CEGUI::EventArgs& e); CEGUI::Window* createStaticImageObject(void); CEGUI::Window* createRttGuiObject(void); // Create new frame listener void createFrameListener(void); //-------------------------------CEGUI-------------------------------// void destroyScene(void); }; FameApplication::FameApplication() : mGUIRenderer(0), mGUISystem(0), mEditorGuiSheet(0) { mDescriptionMap[(CEGUI::utf8*)"Demo8"] = (CEGUI::utf8*)"The main containing panel"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1"] = (CEGUI::utf8*)"A test window"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Listbox"] = (CEGUI::utf8*)"A list box"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/Red"] = (CEGUI::utf8*)"A colour slider"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/Green"] = (CEGUI::utf8*)"A colour slider"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/Blue"] = (CEGUI::utf8*)"A colour slider"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/ColourSample"] = (CEGUI::utf8*)"The colour that will be used for the selection when added to the list"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/Editbox"] = (CEGUI::utf8*)"An edit box; this text will be added to the list"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/Add"] = (CEGUI::utf8*)"Adds the text to the list"; mDescriptionMap[(CEGUI::utf8*)"Demo8/Window1/Controls/ins1"] = (CEGUI::utf8*)"Some static text"; } FameApplication::~FameApplication() { if(mEditorGuiSheet) { CEGUI::WindowManager::getSingleton().destroyWindow(mEditorGuiSheet); } if(mGUISystem) { delete mGUISystem; mGUISystem = 0; } if(mGUIRenderer) { delete mGUIRenderer; mGUIRenderer = 0; } } void FameApplication::createScene() { // Set ambient light mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5)); // Create a skydome mSceneMgr->setSkyDome(true, "Examples/CloudySky", 5, 8); mSceneMgr->setCameraRelativeRendering(true); mSceneMgr->setDisplaySceneNodes(true); mSceneMgr->setFlipCullingOnNegativeScale(true); mSceneMgr->setFog(FOG_NONE); // Create a light Light* l = mSceneMgr->createLight("MainLight"); // Accept default settings: point light, white diffuse, just set position // NB I could attach the light to a SceneNode if I wanted it to move automatically with // other objects, but I don't l->setPosition(20,80,50); // setup a ogre mesh Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh"); SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(); headNode->attachObject(ogreHead); //-------------------------------CEGUI-------------------------------// // setup GUI system mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow,Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr); mGUISystem = new CEGUI::System(mGUIRenderer); CEGUI::Logger::getSingleton().setLoggingLevel(CEGUI::Informative); // Setup Render To Texture for preview window TexturePtr rttTex = TextureManager::getSingleton().createManual("RttTex", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, TEX_TYPE_2D, 512, 512, 1, 0, PF_R8G8B8, TU_RENDERTARGET); { Camera* rttCam = mSceneMgr->createCamera("RttCam"); SceneNode* camNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("rttCamNode"); camNode->attachObject(rttCam); rttCam->setPosition(0,0,200); //rttCam->setVisible(true); Viewport *v = rttTex->getBuffer()->getRenderTarget()->addViewport( rttCam ); v->setOverlaysEnabled(false); v->setClearEveryFrame( true ); v->setBackgroundColour( ColourValue::Black ); } // Retrieve CEGUI texture for the RTT CEGUI::Texture* rttTexture = mGUIRenderer->createTexture((CEGUI::utf8*)"RttTex"); CEGUI::Imageset* rttImageSet = CEGUI::ImagesetManager::getSingleton().createImageset( (CEGUI::utf8*)"RttImageset", rttTexture); rttImageSet->defineImage((CEGUI::utf8*)"RttImage", CEGUI::Point(0.0f, 0.0f), CEGUI::Size(rttTexture->getWidth(), rttTexture->getHeight()), CEGUI::Point(0.0f,0.0f)); // load scheme and set up defaults CEGUI::SchemeManager::getSingleton().loadScheme( (CEGUI::utf8*)"TaharezLookSkin.scheme"); mGUISystem->setDefaultMouseCursor( (CEGUI::utf8*)"TaharezLook", (CEGUI::utf8*)"MouseArrow"); mGUISystem->setDefaultFont((CEGUI::utf8*)"BlueHighway-12"); //************************load windows layout********************* CEGUI::Window* sheet = CEGUI::WindowManager::getSingleton().loadWindowLayout( (CEGUI::utf8*)"ogregui.layout"); mGUISystem->setGUISheet(sheet); CEGUI::Combobox* objectComboBox = (CEGUI::Combobox*)CEGUI::WindowManager::getSingleton().getWindow("OgreGuiDemo/TabCtrl/Page2/ObjectTypeList"); CEGUI::ListboxTextItem* item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"FrameWindow", 0); objectComboBox->addItem(item); item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"Horizontal Scrollbar", 1); objectComboBox->addItem(item); item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"Vertical Scrollbar", 2); objectComboBox->addItem(item); item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"StaticText", 3); objectComboBox->addItem(item); item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"StaticImage", 4); objectComboBox->addItem(item); item = new CEGUI::ListboxTextItem((CEGUI::utf8*)"Render to Texture", 5); objectComboBox->addItem(item); setupEventHandlers(); //-------------------------------CEGUI-------------------------------// } //-------------------------------CEGUI-------------------------------// bool FameApplication::handleColourChanged(const CEGUI::EventArgs& e) { mPreview->setProperty("ImageColours", CEGUI::PropertyHelper::colourToString(CEGUI::colour( mRed->getScrollPosition() / 255.0f, mGreen->getScrollPosition() / 255.0f, mBlue->getScrollPosition() / 255.0f))); return true; } bool FameApplication::handleAdd(const CEGUI::EventArgs& e) { CEGUI::ListboxTextItem *listboxitem = new CEGUI::ListboxTextItem (mEditBox->getText()); listboxitem->setSelectionBrushImage("TaharezLook", "ListboxSelectionBrush"); listboxitem->setSelected(mList->getItemCount() == 0); listboxitem->setSelectionColours( CEGUI::PropertyHelper::stringToColourRect(mPreview->getProperty("ImageColours"))); mList->addItem(listboxitem); return true; } void FameApplication::setupEnterExitEvents(CEGUI::Window* win) { win->subscribeEvent( CEGUI::Window::EventMouseEnters, CEGUI::Event::Subscriber(&FameApplication::handleMouseEnters, this)); win->subscribeEvent( CEGUI::Window::EventMouseLeaves, CEGUI::Event::Subscriber(&FameApplication::handleMouseLeaves, this)); for (unsigned int i = 0; i < win->getChildCount(); ++i) { CEGUI::Window* child = win->getChildAtIdx(i); setupEnterExitEvents(child); } } bool FameApplication::handleMouseEnters(const CEGUI::EventArgs& e) { CEGUI::WindowEventArgs& we = ((CEGUI::WindowEventArgs&)e); DescriptionMap::iterator i = mDescriptionMap.find(we.window->getName()); if (i != mDescriptionMap.end()) { mTip->setText(i->second); } else { mTip->setText((CEGUI::utf8*)""); } return true; } bool FameApplication::handleMouseLeaves(const CEGUI::EventArgs& e) { mTip->setText((CEGUI::utf8*)""); return true; } CEGUI::Window* FameApplication::createStaticImageObject(void) { static unsigned int siCounter = 0; String guiObjectName = "NewStaticImage" + StringConverter::toString(siCounter); CEGUI::Imageset* imageSet = CEGUI::ImagesetManager::getSingleton().getImageset( (CEGUI::utf8*)"TaharezLook"); CEGUI::Window* si = CEGUI::WindowManager::getSingleton().createWindow((CEGUI::utf8*)"TaharezLook/StaticImage", (CEGUI::utf8*)guiObjectName.c_str()); si->setSize(CEGUI::UVector2( CEGUI::UDim(0.2f, 0), CEGUI::UDim(0.2f, 0))); si->setProperty("Image", CEGUI::PropertyHelper::imageToString( &imageSet->getImage((CEGUI::utf8*)"ClientBrush"))); siCounter++; return si; } CEGUI::Window* FameApplication::createRttGuiObject(void) { static unsigned int rttCounter = 0; String guiObjectName = "NewRttImage" + StringConverter::toString(rttCounter); CEGUI::Imageset* rttImageSet = CEGUI::ImagesetManager::getSingleton().getImageset( (CEGUI::utf8*)"RttImageset"); CEGUI::Window* si = CEGUI::WindowManager::getSingleton().createWindow((CEGUI::utf8*)"TaharezLook/StaticImage", (CEGUI::utf8*)guiObjectName.c_str()); si->setSize(CEGUI::UVector2( CEGUI::UDim(0.5f, 0), CEGUI::UDim(0.4f, 0))); si->setProperty("Image", CEGUI::PropertyHelper::imageToString( &rttImageSet->getImage((CEGUI::utf8*)"RttImage"))); rttCounter++; return si; } bool FameApplication::mousePressed(const CEGUI::EventArgs& e) { mPreview->setProperty("ImageColours", CEGUI::PropertyHelper::colourToString(CEGUI::colour( mRed->getScrollPosition() / 255.0f, mGreen->getScrollPosition() / 255.0f, mBlue->getScrollPosition() / 255.0f))); return true; } void FameApplication::createFrameListener(void) { mFrameListener= new GuiFrameListener(mWindow, mCamera, mGUIRenderer); mRoot->addFrameListener(mFrameListener); } void FameApplication::setupEventHandlers(void) { CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton(); wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page1/QuitButton") ->subscribeEvent( CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&FameApplication::handleQuit, this)); wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page1/NewButton") ->subscribeEvent( CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&FameApplication::handleNew, this)); wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page1/LoadButton") ->subscribeEvent( CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&FameApplication::handleLoad, this)); wmgr.getWindow((CEGUI::utf8*)"OgreGuiDemo/TabCtrl/Page2/ObjectTypeList") ->subscribeEvent( CEGUI::Combobox::EventListSelectionAccepted, CEGUI::Event::Subscriber(&FameApplication::handleObjectSelection, this)); } void FameApplication::setupLoadedLayoutHandlers(void) { CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton(); mRed = static_cast<CEGUI::Scrollbar*>( wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Red")); mGreen = static_cast<CEGUI::Scrollbar*>( wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Green")); mBlue = static_cast<CEGUI::Scrollbar*>( wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Blue")); mPreview = wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/ColourSample"); mList = static_cast<CEGUI::Listbox*>( wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Listbox")); mEditBox = wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Editbox"); mTip = wmgr.getWindow((CEGUI::utf8*)"Demo8/Window2/Tips"); mRed->subscribeEvent( CEGUI::Scrollbar::EventScrollPositionChanged, CEGUI::Event::Subscriber(&FameApplication::handleColourChanged, this)); mGreen->subscribeEvent( CEGUI::Scrollbar::EventScrollPositionChanged, CEGUI::Event::Subscriber(&FameApplication::handleColourChanged, this)); mBlue->subscribeEvent( CEGUI::Scrollbar::EventScrollPositionChanged, CEGUI::Event::Subscriber(&FameApplication::handleColourChanged, this)); wmgr.getWindow((CEGUI::utf8*)"Demo8/Window1/Controls/Add") ->subscribeEvent( CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&FameApplication::handleAdd, this)); CEGUI::Window* root = wmgr.getWindow("Demo8"); setupEnterExitEvents(root); } bool FameApplication::handleLoad(const CEGUI::EventArgs& e) { if(mEditorGuiSheet) { CEGUI::WindowManager::getSingleton().destroyWindow(mEditorGuiSheet); } mEditorGuiSheet = CEGUI::WindowManager::getSingleton().loadWindowLayout((CEGUI::utf8*)"cegui8.layout"); setupLoadedLayoutHandlers(); CEGUI::Window* editorWindow = CEGUI::WindowManager::getSingleton().getWindow((CEGUI::utf8*)"OgreGuiDemo2/MainWindow"); editorWindow->addChildWindow(mEditorGuiSheet); return true; } bool FameApplication::handleObjectSelection(const CEGUI::EventArgs& e) { static unsigned int windowNumber = 0; static unsigned int vertScrollNumber = 0; static unsigned int horizScrollNumber = 0; static unsigned int textScrollNumber = 0; String guiObjectName; CEGUI::Window* window = 0; // Set a random position to place this object. Real posX = Math::RangeRandom(0.0, 0.7); Real posY = Math::RangeRandom(0.1, 0.7); const CEGUI::WindowEventArgs& windowEventArgs = static_cast<const CEGUI::WindowEventArgs&>(e); CEGUI::ListboxItem* item = static_cast<CEGUI::Combobox*>(windowEventArgs.window)->getSelectedItem(); CEGUI::Window* editorWindow = CEGUI::WindowManager::getSingleton().getWindow((CEGUI::utf8*)"OgreGuiDemo2/MainWindow"); switch(item->getID()) { case 0: guiObjectName = "NewWindow" + StringConverter::toString(windowNumber); window = CEGUI::WindowManager::getSingleton().createWindow((CEGUI::utf8*)"TaharezLook/FrameWindow", (CEGUI::utf8*)guiObjectName.c_str()); window->setSize(CEGUI::UVector2(CEGUI::UDim(0.3f,0), CEGUI::UDim(0.3f,0))); window->setText((CEGUI::utf8*)"New Window"); windowNumber++; break; case 1: guiObjectName = "NewHorizScroll" + StringConverter::toString(horizScrollNumber); window = CEGUI::WindowManager::getSingleton().createWindow((CEGUI::utf8*)"TaharezLook/HorizontalScrollbar", (CEGUI::utf8*)guiObjectName.c_str()); window->setSize(CEGUI::UVector2(CEGUI::UDim(0.75f,0), CEGUI::UDim(0.03f,0))); horizScrollNumber++; break; case 2: guiObjectName = "NewVertScroll" + StringConverter::toString(vertScrollNumber); window = CEGUI::WindowManager::getSingleton().createWindow((CEGUI::utf8*)"TaharezLook/VerticalScrollbar", (CEGUI::utf8*)guiObjectName.c_str()); window->setSize(CEGUI::UVector2(CEGUI::UDim(0.03f,0), CEGUI::UDim(0.75f,0))); vertScrollNumber++; break; case 3: guiObjectName = "NewStaticText" + StringConverter::toString(textScrollNumber); window = CEGUI::WindowManager::getSingleton().createWindow((CEGUI::utf8*)"TaharezLook/StaticText", (CEGUI::utf8*)guiObjectName.c_str()); window->setSize(CEGUI::UVector2(CEGUI::UDim(0.25f,0), CEGUI::UDim(0.1f,0))); window->setText((CEGUI::utf8*)"Example static text"); textScrollNumber++; break; case 4: window = createStaticImageObject(); break; case 5: window = createRttGuiObject(); break; }; editorWindow->addChildWindow(window); window->setPosition(CEGUI::UVector2(CEGUI::UDim(posX, 0), CEGUI::UDim(posY, 0))); return true; } bool FameApplication::handleQuit(const CEGUI::EventArgs& e) { static_cast<GuiFrameListener*>(mFrameListener)->requestShutdown(); return true; } bool FameApplication::handleNew(const CEGUI::EventArgs& e) { if(mEditorGuiSheet) CEGUI::WindowManager::getSingleton().destroyWindow(mEditorGuiSheet); mEditorGuiSheet = CEGUI::WindowManager::getSingleton().createWindow("DefaultGUISheet", "NewLayout"); CEGUI::Window* editorWindow = CEGUI::WindowManager::getSingleton().getWindow((CEGUI::utf8*)"OgreGuiDemo2/MainWindow"); editorWindow->addChildWindow(mEditorGuiSheet); return true; } //-------------------------------CEGUI-------------------------------// void FameApplication::destroyScene() { } INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT ) { // Create application object FameApplication app; try { app.go(); } catch( Ogre::Exception& e ) { MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL); } return 0; }

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Sample with CEGUI

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#include "ExampleApplication.h" #include "OgreCEGUIRenderer.h" #include "OgreCEGUIResourceProvider.h" #include "OgreCEGUITexture.h" #include "CEGUI.h" #include "CEGUIGUISheet.h" using namespace CEGUI; class GuiFrameListener : public ExampleFrameListener, public OIS::KeyListener, public OIS::MouseListener { private: CEGUI::Renderer* mGUIRenderer; SceneManager *mSceneMgr; // A pointer to the scene manager public: // NB using buffered input, this is the only change GuiFrameListener(RenderWindow* win, Camera* cam, CEGUI::Renderer* renderer, SceneManager* pSceneMgr); ~GuiFrameListener(); bool frameStarted(const FrameEvent &evt); bool frameEnded(const FrameEvent& evt); bool frameRenderingQueued(const FrameEvent& evt); //----------------------------------------------------------------// bool processUnbufferedKeyInput(const FrameEvent& evt){return true;} //----------------------------------------------------------------// bool mouseMoved( const OIS::MouseEvent &arg ); bool mousePressed( const OIS::MouseEvent &arg, OIS::MouseButtonID id ); bool mouseReleased( const OIS::MouseEvent &arg, OIS::MouseButtonID id ); bool keyPressed( const OIS::KeyEvent &arg ); bool keyReleased( const OIS::KeyEvent &arg ); }; GuiFrameListener::GuiFrameListener(RenderWindow* win, Camera* cam, CEGUI::Renderer* renderer, SceneManager* pSceneMgr) :ExampleFrameListener(win, cam, true, true) { mMouse->setEventCallback(this); mKeyboard->setEventCallback(this); mGUIRenderer = renderer; } bool GuiFrameListener::frameStarted(const FrameEvent &evt) { return true; } bool GuiFrameListener::frameEnded(const FrameEvent &evt) { return true; } bool GuiFrameListener::frameRenderingQueued(const FrameEvent &evt) { return true; } bool GuiFrameListener::mouseMoved( const OIS::MouseEvent &arg ) { CEGUI::System::getSingleton().injectMouseMove( arg.state.X.rel, arg.state.Y.rel ); return true; } bool GuiFrameListener::mousePressed( const OIS::MouseEvent &arg,OIS::MouseButtonID id ) { return true; } bool GuiFrameListener::mouseReleased( const OIS::MouseEvent &arg,OIS::MouseButtonID id ) { return true; } bool GuiFrameListener::keyPressed( const OIS::KeyEvent &arg ) { if( arg.key == OIS::KC_ESCAPE ) { } CEGUI::System::getSingleton().injectKeyDown( arg.key ); CEGUI::System::getSingleton().injectChar( arg.text ); return true; } bool GuiFrameListener::keyReleased( const OIS::KeyEvent &arg ) { return true; } GuiFrameListener::~GuiFrameListener() { } class FameApplication : public ExampleApplication { public: FameApplication(); ~FameApplication(); //Just override the mandatory create scene method void createScene(void); void destroyScene(void); void createFrameListener(void); private: CEGUI::OgreCEGUIRenderer* mGUIRenderer; CEGUI::System* mGUISystem; }; FameApplication::FameApplication() { } FameApplication::~FameApplication() { } void FameApplication::createScene() { // Set ambient light mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5)); // Create a skydome mSceneMgr->setSkyDome(true, "Examples/CloudySky", 5, 8); mSceneMgr->setCameraRelativeRendering(true); mSceneMgr->setDisplaySceneNodes(true); mSceneMgr->setFlipCullingOnNegativeScale(true); mSceneMgr->setFog(FOG_NONE); // Create a light Light* l = mSceneMgr->createLight("MainLight"); // Accept default settings: point light, white diffuse, just set position // NB I could attach the light to a SceneNode if I wanted it to move automatically with // other objects, but I don't l->setPosition(20,80,50); // setup a ogre mesh Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh"); SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(); headNode->attachObject(ogreHead); //setup cegui mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr); mGUISystem = new CEGUI::System(mGUIRenderer); // Mouse CEGUI::SchemeManager::getSingleton().loadScheme((CEGUI::utf8*)"TaharezLookSkin.scheme"); CEGUI::System::getSingleton().setDefaultMouseCursor("TaharezLook", "MouseArrow"); /* //a way to add windows ,load file layout //load layout CEGUI::Window* myRoot = CEGUI::WindowManager::getSingleton().loadWindowLayout((CEGUI::utf8*)"cegui8.layout"); CEGUI::System::getSingleton().setGUISheet( myRoot ); */ //another way to add windows ,by hand WindowManager& winMgr = WindowManager::getSingleton(); // Create a DefaultWindow called 'Root'. DefaultWindow* root = (DefaultWindow*)winMgr.createWindow("DefaultWindow", "Root"); // set the GUI root window (also known as the GUI "sheet"), so the gui we set up // will be visible. System::getSingleton().setGUISheet(root); // Create a FrameWindow in the TaharezLook style, and name it 'Demo Window' FrameWindow* wnd = (FrameWindow*)winMgr.createWindow("TaharezLook/FrameWindow", "Demo Window"); // Here we attach the newly created FrameWindow to the previously created // DefaultWindow which we will be using as the root of the displayed gui. root->addChildWindow(wnd); wnd->setPosition(UVector2(cegui_reldim(0.25f), cegui_reldim( 0.25f))); wnd->setSize(UVector2(cegui_reldim(0.5f), cegui_reldim( 0.5f))); } void FameApplication::destroyScene() { } void FameApplication::createFrameListener(void) { mFrameListener = new GuiFrameListener(mWindow, mCamera, mGUIRenderer, mSceneMgr); mFrameListener->showDebugOverlay(true); mRoot->addFrameListener(mFrameListener); } INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT ) { // Create application object FameApplication app; try { app.go(); } catch( Ogre::Exception& e ) { MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL); } return 0; }