void OculusDisplay::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt) { if ( !oculus_ ) { return; } Ogre::RenderWindow *window = render_widget_->getRenderWindow(); window->swapBuffers(); }
int main(int argc, char* argv[]) { std::unique_ptr<ExecutionArgs> exArgs(new ExecutionArgs()); if (!processCommandLineArgs(argc, argv, *exArgs)) { return -1; } else if (exArgs->helpPrompt) { std::cout << "Usage: sts [--help] || [--config]" << std::endl; std::cout << "Options:" << std::endl; std::cout << "\t --help - print this message;" << std::endl; std::cout << "\t --config - show config dialog." << std::endl; std::cout << std::endl; return 0; } try { Ogre::String lConfigFileName = "ogre.cfg"; Ogre::String lPluginsFileName = "plugins.cfg"; Ogre::String lLogFileName = "Ogre_STS.log"; std::unique_ptr<Ogre::Root> lRoot(new Ogre::Root(lPluginsFileName, lConfigFileName, lLogFileName)); if (exArgs->showConfigDialog) { if (!lRoot->showConfigDialog()) { return 0; } } Ogre::String lWindowTitle = "STS"; Ogre::String lCustomCapacities = ""; /* Check for the valid ogre.cfg */ bool lCreateAWindowAutomatically = lRoot->restoreConfig(); if (!lCreateAWindowAutomatically) { initSomeRenderSystem(lRoot); } Ogre::RenderWindow* lWindow = lRoot->initialise(lCreateAWindowAutomatically, lWindowTitle, lCustomCapacities); if (!lWindow) { /* ogre.cfg is not available - start with hardcoded parameters */ unsigned int lSizeX = 800; unsigned int lSizeY = 600; bool lFullscreen = false; Ogre::NameValuePairList lParams; lParams["FSAA"] = "0"; lParams["vsync"] = "true"; lWindow = lRoot->createRenderWindow(lWindowTitle, lSizeX, lSizeY, lFullscreen, &lParams); } /* Create a scene manager */ Ogre::SceneManager* lScene = lRoot->createSceneManager(Ogre::ST_GENERIC, "SceneManager"); Ogre::SceneNode* lRootSceneNode = lScene->getRootSceneNode(); /* Create camera */ Ogre::Camera* lCamera = lScene->createCamera("MyCamera"); /* Create viewport (camera <-> window) */ Ogre::Viewport* vp = lWindow->addViewport(lCamera); vp->setAutoUpdated(true); vp->setBackgroundColour(Ogre::ColourValue(1, 0, 1)); lCamera->setAspectRatio(float(vp->getActualWidth()) / vp->getActualHeight()); lCamera->setPosition(Ogre::Vector3(0, 100, -1)); lCamera->lookAt(Ogre::Vector3(0, 0, 0)); /* Set clipping*/ lCamera->setNearClipDistance(1.5f); lCamera->setFarClipDistance(3000.0f); /* Lighting */ Ogre::Light* lLight = lScene->createLight("MainLight"); lLight->setPosition(Ogre::Vector3(0, 100, 0)); /* Resource manager */ Ogre::String lRcGroupName = "Main group"; initResourceMainGroup(lRcGroupName); /* Load model */ Ogre::Entity* lShipEntity = lScene->createEntity("airship.mesh"); lShipEntity->setCastShadows(false); Ogre::SceneNode* lShipNode = lRootSceneNode->createChildSceneNode(); lShipNode->attachObject(lShipEntity); lShipNode->setScale(Ogre::Vector3(3.15f, 3.15f, 3.15f)); /* Starship start point */ Ogre::Vector3 razorSP(0, -200, -100); lShipNode->setPosition(razorSP); /* Sprite billboard */ Ogre::SceneNode* lSpriteNode = lRootSceneNode->createChildSceneNode(); Ogre::BillboardSet* lBillboardSet = lScene->createBillboardSet(); lBillboardSet->setMaterialName("enemy_01", lRcGroupName); lBillboardSet->setTextureStacksAndSlices(1, 4); Ogre::Billboard* lSpriteBillboard = lBillboardSet->createBillboard(Ogre::Vector3(0, 0, 0)); lSpriteBillboard->setDimensions(48.0f / 2.0f, 58.0f / 2.0f); lSpriteBillboard->setTexcoordIndex(1); lSpriteNode->attachObject(lBillboardSet); lSpriteNode->setPosition(Ogre::Vector3(0, -200, 100)); /* Obtain the timer pointer */ Ogre::Timer* lTimer = lRoot->getTimer(); /* Skip all the messages */ lWindow->setAutoUpdated(false); lRoot->clearEventTimes(); while (!lWindow->isClosed()) { float angle = Ogre::Math::Sin(float(lTimer->getMilliseconds()) * Ogre::Math::PI / 2000.0f) * Ogre::Math::PI / 4.0f; float diplacement = Ogre::Math::Cos(float(lTimer->getMilliseconds()) * Ogre::Math::PI / 2000.0f) * 100.0f; lShipNode->setOrientation(Ogre::Quaternion(Ogre::Radian(angle), Ogre::Vector3(0, 0, 1))); lShipNode->setPosition(razorSP + Ogre::Vector3(diplacement, 0.0f, 0.0f)); unsigned int spriteFrame = (lTimer->getMilliseconds() / 125) % 2; lSpriteBillboard->setTexcoordIndex(spriteFrame); lWindow->update(false); lWindow->swapBuffers(); lRoot->renderOneFrame(); Ogre::WindowEventUtilities::messagePump(); } Ogre::LogManager::getSingleton().logMessage("Render window closed."); } catch (Ogre::Exception &e) { std::cerr << "Ogre::Exception: " << e.what() << std::endl; } catch (std::exception &e) { std::cerr << "std::exception: " << e.what() << std::endl; } return 0; }