int Hundir::start() { _root = new Ogre::Root(); if(!_root->restoreConfig()) { _root->showConfigDialog(); _root->saveConfig(); } Ogre::RenderWindow* window = _root->initialise(true,"Hundir Example"); _sceneManager = _root->createSceneManager(Ogre::ST_GENERIC); Ogre::Camera* cam = _sceneManager->createCamera("MainCamera"); cam->setPosition(Ogre::Vector3(-10,30,35)); cam->lookAt(Ogre::Vector3(0,0,0)); cam->setNearClipDistance(5); cam->setFarClipDistance(10000); Ogre::Viewport* viewport = window->addViewport(cam); viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0)); double width = viewport->getActualWidth(); double height = viewport->getActualHeight(); cam->setAspectRatio(width / height); loadResources(); createScene(); _framelistener = new MyFrameListener(window, cam, _sceneManager); _root->addFrameListener(_framelistener); _root->startRendering(); return 0; }
//------------------------------------------------------------------------------------------- void MagickWidget::loadMesh(Ogre::MeshPtr pMesh) { QString directory(OgitorsRoot::getSingletonPtr()->GetProjectOptions()->ProjectDir.c_str()); if(directory.isEmpty()) directory = "./"; QDir(directory).mkpath("entitycache"); Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual( "MeshMagickTex", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, 512, 512, 0, Ogre::PF_R8G8B8A8 , Ogre::TU_RENDERTARGET ); Ogre::RenderTexture *rttTex = texture->getBuffer()->getRenderTarget(); Ogre::SceneManager *mSceneMgr = Ogre::Root::getSingletonPtr()->createSceneManager("OctreeSceneManager", "MeshMagickTexMgr"); Ogre::Light *dirl = mSceneMgr->createLight("DisplayLight"); dirl->setDirection(-1,-1,-1); dirl->setDiffuseColour(1,1,1); dirl->setType(Ogre::Light::LT_DIRECTIONAL); Ogre::Camera* RTTCam = mSceneMgr->createCamera("MeshMagickCam"); RTTCam->setNearClipDistance(0.01F); RTTCam->setFarClipDistance(0); RTTCam->setAspectRatio(1); RTTCam->setFOVy(Ogre::Degree(90)); RTTCam->setPosition(0,0,1); RTTCam->lookAt(0,0,0); Ogre::Viewport *v = rttTex->addViewport( RTTCam ); v->setClearEveryFrame( true ); v->setBackgroundColour(Ogre::ColourValue(0,0,0)); Ogre::Entity *mEntity; mEntity = mSceneMgr->createEntity("scbDisplay", pMesh->getName()); mSceneMgr->getRootSceneNode()->attachObject(mEntity); Ogre::Vector3 vSize = mEntity->getBoundingBox().getHalfSize(); Ogre::Vector3 vCenter = mEntity->getBoundingBox().getCenter(); vSize += Ogre::Vector3(vSize.z, vSize.z, vSize.z); float maxsize = std::max(std::max(vSize.x,vSize.y),vSize.z); vSize = Ogre::Vector3(0, 0, maxsize * 1.15f) + vCenter; RTTCam->setPosition(vSize.x,vSize.y,vSize.z); RTTCam->lookAt(vCenter.x,vCenter.y,vCenter.z); rttTex->update(); Ogre::String imagefile = OgitorsUtils::QualifyPath(directory.toStdString() + "/entitycache/meshmagick.png"); rttTex->writeContentsToFile(imagefile); mEntity->detachFromParent(); mSceneMgr->destroyEntity(mEntity); rttTex->removeAllViewports(); Ogre::Root::getSingletonPtr()->destroySceneManager(mSceneMgr); mDisplayWidget->setImage(QString(imagefile.c_str())); }
void GraphicsImpl::createCamera() { camera = sceneMgr->createCamera("MainCamera"); // Position it at 500 in Z direction camera->setPosition(Ogre::Vector3(0, 50, 100)); // Look back along -Z camera->lookAt(Ogre::Vector3(0, -10, 0)); camera->setNearClipDistance(5); camera->setFarClipDistance(0); }
void BaseApp::createCamera() { Ogre::Camera* cam = mSceneMgr->createCamera("PlayerCam"); cam->setPosition(0,0,0); cam->lookAt(0,0,0); //cam->setAutoAspectRatio(true); cam->setNearClipDistance(1); cam->setFarClipDistance(10000); mCameraMan = new OgreBites::SdkCameraMan(cam); mCameraMan->setTopSpeed(1000); }
void ReliefApp::GenerateRelief() { //Get depth data Ogre::TexturePtr depthTex = Ogre::TextureManager::getSingleton().createManual( "DepthTexture", // name Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, // type 512, // width 512, // height 0, // number of mipmaps //Ogre::PF_B8G8R8A8, // pixel format Ogre::PF_FLOAT32_R, Ogre::TU_RENDERTARGET ); Ogre::RenderTarget* pTarget = depthTex->getBuffer()->getRenderTarget(); Ogre::Camera* pOrthCam = MagicCore::RenderSystem::GetSingleton()->GetMainCamera(); pOrthCam->setProjectionType(Ogre::PT_ORTHOGRAPHIC); pOrthCam->setOrthoWindow(3, 3); pOrthCam->setPosition(0, 0, 3); pOrthCam->lookAt(0, 0, 0); pOrthCam->setAspectRatio(1.0); pOrthCam->setNearClipDistance(0.5); pOrthCam->setFarClipDistance(5); Ogre::Viewport* pViewport = pTarget->addViewport(pOrthCam); pViewport->setDimensions(0, 0, 1, 1); MagicCore::RenderSystem::GetSingleton()->RenderLightMesh3D("RenderMesh", "Depth", mpLightMesh); MagicCore::RenderSystem::GetSingleton()->Update(); Ogre::Image img; depthTex->convertToImage(img); std::vector<double> heightField(512 * 512); for(int x = 0; x < 512; x++) { for(int y = 0; y < 512; y++) { heightField.at(x * 512 + y) = (img.getColourAt(x, 511 - y, 0))[1]; } } Ogre::TextureManager::getSingleton().remove("DepthTexture"); // MagicDGP::LightMesh3D* pReliefMesh = MagicDGP::ReliefGeneration::PlaneReliefFromHeightField(heightField, 511, 511); //MagicDGP::LightMesh3D* pReliefMesh = MagicDGP::ReliefGeneration::CylinderReliefFromHeightField(heightField, 511, 511); if (pReliefMesh != NULL) { delete mpLightMesh; mpLightMesh = pReliefMesh; mpLightMesh->UnifyPosition(2); mpLightMesh->UpdateNormal(); } MagicCore::RenderSystem::GetSingleton()->SetupCameraDefaultParameter(); MagicCore::RenderSystem::GetSingleton()->RenderLightMesh3D("RenderMesh", "MyCookTorrance", mpLightMesh); }
void DotSceneLoader::processCamera(rapidxml::xml_node<>* XMLNode, Ogre::SceneNode *pParent) { // Process attributes Ogre::String name = getAttrib(XMLNode, "name"); Ogre::String id = getAttrib(XMLNode, "id"); // Ogre::Real fov = getAttribReal(XMLNode, "fov", 45); // Ogre::Real aspectRatio = getAttribReal(XMLNode, "aspectRatio", 1.3333); Ogre::String projectionType = getAttrib(XMLNode, "projectionType", "perspective"); // Create the camera Ogre::Camera *pCamera = mSceneMgr->createCamera(name); // Set the projection type if (projectionType == "perspective") pCamera->setProjectionType(Ogre::PT_PERSPECTIVE); else if (projectionType == "orthographic") pCamera->setProjectionType(Ogre::PT_ORTHOGRAPHIC); rapidxml::xml_node<>* pElement; // Process clipping (?) pElement = XMLNode->first_node("clipping"); if (pElement) { Ogre::Real nearDist = getAttribReal(pElement, "near"); if (nearDist > 0) pCamera->setNearClipDistance(nearDist); Ogre::Real farDist = getAttribReal(pElement, "far"); pCamera->setFarClipDistance(farDist); } // Process position (?) pElement = XMLNode->first_node("position"); if (pElement) pCamera->setPosition(parseVector3(pElement)); // Process rotation (?) pElement = XMLNode->first_node("rotation"); if (pElement) pCamera->setOrientation(parseQuaternion(pElement)); // construct a scenenode is no parent if (!pParent) { Ogre::SceneNode* pNode = mAttachNode->createChildSceneNode(name); pNode->setPosition(pCamera->getPosition()); pNode->setOrientation(pCamera->getOrientation()); pNode->scale(1, 1, 1); } }
static void setupScene() { LOGI("------->setupScene()"); Ogre::ConfigFile cf; cf.load(openAPKFile("resources.cfg")); Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator(); while (seci.hasMoreElements()) { Ogre::String sec, type, arch; sec = seci.peekNextKey(); Ogre::ConfigFile::SettingsMultiMap* settings = seci.getNext(); Ogre::ConfigFile::SettingsMultiMap::iterator i; for (i = settings->begin(); i != settings->end(); i++) { type = i->first; arch = i->second; Ogre::ResourceGroupManager::getSingleton().addResourceLocation(arch, type, sec); } } Ogre::ResourceGroupManager::getSingletonPtr()->initialiseResourceGroup( Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); gSceneMgr = gRoot->createSceneManager(Ogre::ST_GENERIC); Ogre::Camera* camera = gSceneMgr->createCamera("MyCam"); Ogre::Entity* pEntity = gSceneMgr->createEntity("SinbadInstance", "Sinbad.mesh"); Ogre::SceneNode* pNode = gSceneMgr->getRootSceneNode()->createChildSceneNode(); pNode->attachObject(pEntity); Ogre::Light* pDirLight = gSceneMgr->createLight(); pDirLight->setDirection(Ogre::Vector3(0, -1, 0)); pDirLight->setType(Ogre::Light::LT_DIRECTIONAL); pNode->attachObject(pDirLight); camera->setNearClipDistance(1.0f); camera->setFarClipDistance(100000.0f); camera->setPosition(0, 0, 20.0f); camera->lookAt(0, 0, 0); camera->setAutoAspectRatio(true); Ogre::Viewport* vp = gRenderWnd->addViewport(camera); vp->setBackgroundColour(Ogre::ColourValue(1, 0, 0)); LOGI("<-------setupScene()"); }
//We're not sure whether return a reference to a vector is such a great idea. void CinematicManager::createPerspectiveCamera(Ogre::Real windowW, Ogre::Real windowH, const Ogre::Vector3 &initialPos, const Ogre::Quaternion &initialOrient, Control* control) { Ogre::Camera* cam = _scnMgr->createCamera(PERSP_CAM_NAME + Ogre::StringConverter::toString(_camCurId)); cam->setNearClipDistance(1.0f); cam->setFarClipDistance(400.0f); cam->setPosition(0.0f, 0.0f, 0.0f); cam->setAspectRatio(windowW / windowH); Ogre::SceneNode* defaultNode = _scnMgr->createSceneNode(); defaultNode->setPosition(initialPos); //It's in local space. defaultNode->setOrientation(initialOrient); defaultNode->attachObject(cam); _camsVec.push_back(new ZCameraInfo(_camsVec.size(), "PERSPECTIVE", cam->getName(), control, cam)); }
void Geometry::setupView() { Ogre::Camera * mCamera = OgreTrip::getCamera(); // put camera at world center, so that it's difficult to reach the edge Vector3 worldCenter( (ENDLESS_PAGE_MAX_X + ENDLESS_PAGE_MIN_X) / 2 * TERRAIN_WORLD_SIZE, 0, -(ENDLESS_PAGE_MAX_Y + ENDLESS_PAGE_MIN_Y) / 2 * TERRAIN_WORLD_SIZE ); //mCamera->setPosition(mTerrainPos + worldCenter); //mCamera->lookAt(mTerrainPos); mCamera->setNearClipDistance(0.1); mCamera->setFarClipDistance(8000); /* if (OgreTrip::getRoot()->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE)) { mCamera->setFarClipDistance(0); // enable infinite far clip distance if we can }*/ }
int MyApp::start() { _root = new Ogre::Root(); if(!_root->restoreConfig()) { _root->showConfigDialog(); _root->saveConfig(); } _pTrackManager = new TrackManager; _pSoundFXManager = new SoundFXManager; Ogre::RenderWindow* window = _root->initialise(true,"MyApp Example"); _sceneManager = _root->createSceneManager(Ogre::ST_GENERIC); Ogre::Camera* cam = _sceneManager->createCamera("MainCamera"); cam->setPosition(Ogre::Vector3(7,10.5,8)); cam->lookAt(Ogre::Vector3(0,3.5,0)); cam->setNearClipDistance(5); cam->setFarClipDistance(10000); Ogre::Viewport* viewport = window->addViewport(cam); viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0)); double width = viewport->getActualWidth(); double height = viewport->getActualHeight(); cam->setAspectRatio(width / height); loadResources(); createScene(); createOverlay(); Ogre::SceneNode *node = _sceneManager->getSceneNode("Neptuno"); _framelistener = new MyFrameListener(this, window, cam, node, _overlayManager, _sceneManager); _root->addFrameListener(_framelistener); // Reproducción del track principal... this->_mainTrack->play(); _root->startRendering(); return 0; }
//---------------------------------------------------------------------------------------- ImageConverter::ImageConverter(const size_t& width/*=128*/, const size_t& height/*=128*/) { mWidth = width; mHeight = height; mResourceManager = Ogre::ResourceGroupManager::getSingletonPtr(); mResourceManager->createResourceGroup("QTImageConverter"); mResourceManager->initialiseResourceGroup("QTImageConverter"); mSceneMgrPtr = Ogre::Root::getSingletonPtr()->createSceneManager("OctreeSceneManager", "QTImageConverterSceneManager"); mSceneMgrPtr->setAmbientLight(Ogre::ColourValue(1, 1, 1)); Ogre::TexturePtr rendertexture = Ogre::TextureManager::getSingleton().createManual("RenderTex", "QTImageConverter", Ogre::TEX_TYPE_2D, mWidth, mHeight, 1, Ogre::PF_R8G8B8, Ogre::TU_RENDERTARGET); mRttTex = rendertexture->getBuffer()->getRenderTarget(); // create our plane to set a texture to Ogre::Plane plane(Ogre::Vector3::UNIT_Z, 0); Ogre::MeshManager::getSingleton().createPlane("terrain", "QTImageConverter", plane, 100, 100, 1, 1, true, 1, 1, 1, Ogre::Vector3::UNIT_Y); // attach the plane to the scene manager and rotate it so the camera can see it mEntityTerrain = mSceneMgrPtr->createEntity("terrainEntity", "terrain"); Ogre::SceneNode* node = mSceneMgrPtr->getRootSceneNode()->createChildSceneNode(); node->attachObject(mEntityTerrain); mEntityTerrain->setCastShadows(false); Ogre::Camera* RTTCam = mSceneMgrPtr->createCamera("QTImageConverterCam"); RTTCam->setNearClipDistance(0.01F); RTTCam->setFarClipDistance(0); RTTCam->setAspectRatio(1); RTTCam->setFOVy(Ogre::Degree(90)); RTTCam->setPosition(0, 0, 50); RTTCam->lookAt(0, 0, 0); Ogre::Viewport *v = mRttTex->addViewport(RTTCam); v->setBackgroundColour(Ogre::ColourValue(1, 1, 1)); v->setClearEveryFrame(true); }
GameCamera* CameraFactory::make(const rapidjson::Value& jsonobj){ // Create the sphere Ogre::Camera* camera = game_manager->GetSceneManager()->createCamera(jsonobj["name"].GetString()); SpaceObject*spaceobj=game_manager->getSpaceObject(jsonobj["attached_object"].GetString()); // Set the node's position Eigen::Vector3f positionVec=spaceobj->position.cast<float>(); camera->setPosition(Ogre::Vector3( static_cast<Ogre::Real*>(positionVec.data()) )); // Set the node's orientation Eigen::Quaterniond attitude=spaceobj->attitude; camera->setOrientation(Ogre::Quaternion(attitude.w(),attitude.x(),attitude.y(),attitude.z() )); camera->setNearClipDistance(jsonobj["near_clip"].GetDouble()); camera->setFarClipDistance(jsonobj["far_clip"].GetDouble()); GameCamera* gamecamera=new GameCamera(camera,spaceobj); return gamecamera; }
void OgreCameraSystem::update(int) { for (EntityId entityId : m_impl->m_entities.removedEntities()) { Ogre::Camera* camera = m_impl->m_cameras[entityId]; if (camera) { Ogre::SceneNode* sceneNode = camera->getParentSceneNode(); sceneNode->detachObject(camera); m_impl->m_sceneManager->destroyCamera(camera); } m_impl->m_cameras.erase(entityId); } for (auto& value : m_impl->m_entities.addedEntities()) { EntityId entityId = value.first; OgreSceneNodeComponent* sceneNodeComponent = std::get<0>(value.second); OgreCameraComponent* cameraComponent = std::get<1>(value.second); Ogre::Camera* camera = m_impl->m_sceneManager->createCamera( cameraComponent->name() ); camera->setAutoAspectRatio(true); cameraComponent->m_camera = camera; m_impl->m_cameras[entityId] = camera; sceneNodeComponent->m_sceneNode->attachObject(camera); } m_impl->m_entities.clearChanges(); for (auto& value : m_impl->m_entities) { OgreCameraComponent* cameraComponent = std::get<1>(value.second); auto& properties = cameraComponent->m_properties; if (properties.hasChanges()) { Ogre::Camera* camera = cameraComponent->m_camera; // Update camera camera->setPolygonMode(properties.polygonMode); camera->setFOVy(properties.fovY); camera->setNearClipDistance(properties.nearClipDistance); camera->setFarClipDistance(properties.farClipDistance); // Untouch properties.untouch(); } } }
void Channel::frameDraw(const eq::uint128_t &frame_id) { // Setup OpenGL state (view frustum etc.) eq::Channel::frameDraw(frame_id); // Get data const Config *config = static_cast<Config *>(getConfig()); const Node *node = static_cast<Node *>(getNode()); const InitData &init_data = node->getInitData(); const Pipe *pipe = static_cast<Pipe *>(getPipe()); const FrameData &frame_data = pipe->getFrameData(); Window *window = static_cast<Window *>(getWindow()); Ogre::Camera *cam = pipe->_ogre->getCamera(); // Set the projection matrix const eq::Frustumf & frustum = getFrustum(); cam->setCustomProjectionMatrix(true, toOgreMatrix(frustum.compute_matrix())); const eq::Matrix4f eqViewMatrix = getHeadTransform(); // Adjust the view matrix according to equalizer's view matrix Ogre::Matrix4 ogreViewMatrix = toOgreMatrix(eqViewMatrix); cam->setCustomViewMatrix(true, ogreViewMatrix); cam->setNearClipDistance(frustum.near_plane()); cam->setFarClipDistance(frustum.far_plane()); // Set the viewport eq::PixelViewport winPvp = window->getPixelViewport(); eq::PixelViewport pvp = getPixelViewport(); window->setViewport((float)pvp.x/(float)winPvp.w, 1.0f - (float)(pvp.h + pvp.y)/(float)winPvp.h, (float)pvp.w/(float)winPvp.w, (float)pvp.h/(float)winPvp.h); // Render window->render(); }
void OgreApplication::InitViewport(void){ try { /* Retrieve scene manager and root scene node */ Ogre::SceneManager* scene_manager = ogre_root_->createSceneManager(Ogre::ST_GENERIC, "MySceneManager"); Ogre::SceneNode* root_scene_node = scene_manager->getRootSceneNode(); /* Create camera object */ Ogre::Camera* camera = scene_manager->createCamera("MyCamera"); Ogre::SceneNode* camera_scene_node = root_scene_node->createChildSceneNode("MyCameraNode"); camera_scene_node->attachObject(camera); camera->setNearClipDistance(camera_near_clip_distance_g); camera->setFarClipDistance(camera_far_clip_distance_g); camera->setPosition(camera_position_g); camera->lookAt(camera_look_at_g); camera->setFixedYawAxis(true, camera_up_g); /* Create viewport */ Ogre::Viewport *viewport = ogre_window_->addViewport(camera, viewport_z_order_g, viewport_left_g, viewport_top_g, viewport_width_g, viewport_height_g); viewport->setAutoUpdated(true); viewport->setBackgroundColour(viewport_background_color_g); /* Set aspect ratio */ float ratio = float(viewport->getActualWidth()) / float(viewport->getActualHeight()); camera->setAspectRatio(ratio); } catch (Ogre::Exception &e){ throw(OgreAppException(std::string("Ogre::Exception: ") + std::string(e.what()))); } catch(std::exception &e){ throw(OgreAppException(std::string("std::Exception: ") + std::string(e.what()))); } }
void EC_OgreEnvironment::UpdateVisualEffects(f64 frametime) { if (renderer_.expired()) return; RendererPtr renderer = renderer_.lock(); Ogre::Camera *camera = renderer->GetCurrentCamera(); Ogre::Viewport *viewport = renderer->GetViewport(); Ogre::SceneManager *sceneManager = renderer->GetSceneManager(); #ifdef CAELUM // Set sunlight attenuation using diffuse multiplier. // Seems to be working ok, but feel free to fix if you find better logic and/or values. Ogre::ColourValue diffuseMultiplier(sunColorMultiplier_, sunColorMultiplier_, sunColorMultiplier_, 1); caelumSystem_->getSun()->setDiffuseMultiplier(diffuseMultiplier); Ogre::Light* sun = caelumSystem_->getSun()->getMainLight(); Ogre::Light* moon = caelumSystem_->getMoon()->getMainLight(); float sunDirZaxis = caelumSystem_->getSun()->getMainLight()->getDirection().z; if (sunDirZaxis > 0) { sunColorMultiplier_ -= 0.005f; if (sunColorMultiplier_ <= 0.05f) sunColorMultiplier_ = 0.05f; } else if(sunDirZaxis < 0) { sunColorMultiplier_ += 0.010f; if (sunColorMultiplier_ >= MAX_SUNLIGHT_MULTIPLIER) sunColorMultiplier_ = MAX_SUNLIGHT_MULTIPLIER; } if ( !fog_color_override_) fogColor_ = caelumSystem_->getGroundFog()->getColour(); #endif #ifdef CAELUM // Update Caelum system. caelumSystem_->notifyCameraChanged(camera); caelumSystem_->updateSubcomponents(frametime); // Disable specular from the sun & moon for now, because it easily leads to too strong results sun->setSpecularColour(0.0f, 0.0f, 0.0f); moon->setSpecularColour(0.0f, 0.0f, 0.0f); #endif #ifdef HYDRAX // Update Hydrax system. hydraxSystem_->update(frametime); sunPos = camera->getPosition(); sunPos -= caelumSystem_->getSun()->getLightDirection() * 80000; hydraxSystem_->setSunPosition(sunPos); #endif Ogre::Entity* water = 0; cameraFarClip_ = renderer->GetViewDistance(); if ( sceneManager->hasEntity("WaterEntity") ) water = sceneManager->getEntity("WaterEntity"); if (!water) { // No water entity, set fog value. Real fogStart = fogStart_; Real fogEnd = fogEnd_; ClampFog(fogStart, fogEnd, cameraFarClip_); sceneManager->setFog(Ogre::FOG_LINEAR, fogColor_, 0.001, fogStart, fogEnd); viewport->setBackgroundColour(fogColor_); camera->setFarClipDistance(cameraFarClip_); } else { if(camera->getDerivedPosition().z >= water->getParentNode()->getPosition().z) { // We're above the water. Real fogStart = fogStart_; Real fogEnd = fogEnd_; ClampFog(fogStart, fogEnd, cameraFarClip_); #ifdef CAELUM caelumSystem_->forceSubcomponentVisibilityFlags(caelumComponents_); #endif sceneManager->setFog(Ogre::FOG_LINEAR, fogColor_, 0.001, fogStart, fogEnd); viewport->setBackgroundColour(fogColor_); camera->setFarClipDistance(cameraFarClip_); cameraUnderWater_ = false; } else { // We're below the water. Real fogStart = waterFogStart_; Real fogEnd = waterFogEnd_; Real farClip = waterFogEnd_ + 10.f; if (farClip > cameraFarClip_) farClip = cameraFarClip_; ClampFog(fogStart, fogEnd, farClip); #ifdef CAELUM // Hide the Caelum subsystems. caelumSystem_->forceSubcomponentVisibilityFlags(Caelum::CaelumSystem::CAELUM_COMPONENTS_NONE); #endif sceneManager->setFog(Ogre::FOG_LINEAR, fogColor_ * waterFogColor_, 0.001, fogStart, fogEnd); viewport->setBackgroundColour(fogColor_ * waterFogColor_); camera->setFarClipDistance(farClip); cameraUnderWater_ = true; } } #ifdef CAELUM // If sun color and direction are controlled by user then their value are needed to override here. // internally caelum calculates new values for those so they are needed to set again in each update loop. if ( override_flags_.testFlag(None) ) return; if ( override_flags_.testFlag(AmbientLight)) { // Override ambient light. sceneManager->setAmbientLight(userAmbientLight_); } if ( override_flags_.testFlag(SunDirection) ) { // Override sun direction. if ( sun != 0 ) sun->setDirection(userSunDirection_); } if ( override_flags_.testFlag(SunColor) ) { // Override sun color. if ( sun != 0 ) sun->setDiffuseColour(userSunColor_); } #endif }
int initOgreAR(aruco::CameraParameters camParams, unsigned char* buffer, std::string resourcePath) { /// INIT OGRE FUNCTIONS #ifdef _WIN32 root = new Ogre::Root(resourcePath + "plugins_win.cfg", resourcePath + "ogre_win.cfg"); #elif __x86_64__ || __ppc64__ root = new Ogre::Root(resourcePath + "plugins_x64.cfg", resourcePath + "ogre.cfg"); #else root = new Ogre::Root(resourcePath + "plugins.cfg", resourcePath + "ogre.cfg"); #endif if (!root->showConfigDialog()) return -1; Ogre::SceneManager* smgr = root->createSceneManager(Ogre::ST_GENERIC); /// CREATE WINDOW, CAMERA AND VIEWPORT Ogre::RenderWindow* window = root->initialise(true); Ogre::Camera *camera; Ogre::SceneNode* cameraNode; camera = smgr->createCamera("camera"); camera->setNearClipDistance(0.01f); camera->setFarClipDistance(10.0f); camera->setProjectionType(Ogre::PT_ORTHOGRAPHIC); camera->setPosition(0, 0, 0); camera->lookAt(0, 0, 1); double pMatrix[16]; camParams.OgreGetProjectionMatrix(camParams.CamSize,camParams.CamSize, pMatrix, 0.05,10, false); Ogre::Matrix4 PM(pMatrix[0], pMatrix[1], pMatrix[2] , pMatrix[3], pMatrix[4], pMatrix[5], pMatrix[6] , pMatrix[7], pMatrix[8], pMatrix[9], pMatrix[10], pMatrix[11], pMatrix[12], pMatrix[13], pMatrix[14], pMatrix[15]); camera->setCustomProjectionMatrix(true, PM); camera->setCustomViewMatrix(true, Ogre::Matrix4::IDENTITY); window->addViewport(camera); cameraNode = smgr->getRootSceneNode()->createChildSceneNode("cameraNode"); cameraNode->attachObject(camera); /// CREATE BACKGROUND FROM CAMERA IMAGE int width = camParams.CamSize.width; int height = camParams.CamSize.height; // create background camera image mPixelBox = Ogre::PixelBox(width, height, 1, Ogre::PF_R8G8B8, buffer); // Create Texture mTexture = Ogre::TextureManager::getSingleton().createManual("CameraTexture",Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D,width,height,0,Ogre::PF_R8G8B8,Ogre::TU_DYNAMIC_WRITE_ONLY_DISCARDABLE); //Create Camera Material Ogre::MaterialPtr material = Ogre::MaterialManager::getSingleton().create("CameraMaterial", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); Ogre::Technique *technique = material->createTechnique(); technique->createPass(); material->getTechnique(0)->getPass(0)->setLightingEnabled(false); material->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false); material->getTechnique(0)->getPass(0)->createTextureUnitState("CameraTexture"); Ogre::Rectangle2D* rect = new Ogre::Rectangle2D(true); rect->setCorners(-1.0, 1.0, 1.0, -1.0); rect->setMaterial("CameraMaterial"); // Render the background before everything else rect->setRenderQueueGroup(Ogre::RENDER_QUEUE_BACKGROUND); // Hacky, but we need to set the bounding box to something big, use infinite AAB to always stay visible Ogre::AxisAlignedBox aabInf; aabInf.setInfinite(); rect->setBoundingBox(aabInf); // Attach background to the scene Ogre::SceneNode* node = smgr->getRootSceneNode()->createChildSceneNode("Background"); node->attachObject(rect); /// CREATE SIMPLE OGRE SCENE // add sinbad.mesh Ogre::ResourceGroupManager::getSingleton().addResourceLocation(resourcePath + "Sinbad.zip", "Zip", "Popular"); Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups(); for(int i=0; i<MAX_MARKERS; i++) { Ogre::String entityName = "Marker_" + Ogre::StringConverter::toString(i); Ogre::Entity* ogreEntity = smgr->createEntity(entityName, "Sinbad.mesh"); Ogre::Real offset = ogreEntity->getBoundingBox().getHalfSize().y; ogreNode[i] = smgr->getRootSceneNode()->createChildSceneNode(); // add entity to a child node to correct position (this way, entity axis is on feet of sinbad) Ogre::SceneNode *ogreNodeChild = ogreNode[i]->createChildSceneNode(); ogreNodeChild->attachObject(ogreEntity); // Sinbad is placed along Y axis, we need to rotate to put it along Z axis so it stands up over the marker // first rotate along X axis, then add offset in Z dir so it is over the marker and not in the middle of it ogreNodeChild->rotate(Ogre::Vector3(1,0,0), Ogre::Radian(Ogre::Degree(90))); ogreNodeChild->translate(0,0,offset,Ogre::Node::TS_PARENT); // mesh is too big, rescale! const float scale = 0.006675f; ogreNode[i]->setScale(scale, scale, scale); // Init animation ogreEntity->getSkeleton()->setBlendMode(Ogre::ANIMBLEND_CUMULATIVE); if(i==0) { baseAnim[i] = ogreEntity->getAnimationState("HandsClosed"); topAnim[i] = ogreEntity->getAnimationState("HandsRelaxed"); } else if(i==1) { baseAnim[i] = ogreEntity->getAnimationState("Dance"); topAnim[i] = ogreEntity->getAnimationState("Dance"); } else if(i==2) { baseAnim[i] = ogreEntity->getAnimationState("RunBase"); topAnim[i] = ogreEntity->getAnimationState("RunTop"); } else { baseAnim[i] = ogreEntity->getAnimationState("IdleBase"); topAnim[i] = ogreEntity->getAnimationState("IdleTop"); } baseAnim[i]->setLoop(true); topAnim[i]->setLoop(true); baseAnim[i]->setEnabled(true); topAnim[i]->setEnabled(true); } /// KEYBOARD INPUT READING size_t windowHnd = 0; window->getCustomAttribute("WINDOW", &windowHnd); im = OIS::InputManager::createInputSystem(windowHnd); keyboard = static_cast<OIS::Keyboard*>(im->createInputObject(OIS::OISKeyboard, true)); return 1; }
bool Game::initializeOgre() { try { // setup ogre initialization filenames, setting config and plugins filenames to blank disables these features Ogre::String configFileName = ""; Ogre::String pluginsFileName = ""; Ogre::String logFileName = "Ogre.log"; // create the root ogre object m_pRoot = new Ogre::Root(configFileName, pluginsFileName, logFileName); // load the necessary plugins std::vector<Ogre::String> pluginNames; pluginNames.push_back("/RenderSystem_GL"); pluginNames.push_back("/Plugin_ParticleFX"); //pluginNames.push_back("Plugin_CgProgramManager"); //pluginNames.push_back("Plugin_PCZSceneManager"); //pluginNames.push_back("Plugin_OctreeZone"); pluginNames.push_back("/Plugin_OctreeSceneManager"); //pluginNames.push_back("Plugin_BSPSceneManager"); for( std::vector<Ogre::String>::iterator itr = pluginNames.begin(); itr != pluginNames.end(); itr++ ) { Ogre::String& pluginName = (*itr); if( OGRE_DEBUG_MODE ) { pluginName.append("_d"); } m_pRoot->loadPlugin(OGRE_PLUGINDIR + pluginName); } // select the rendersystem from the loaded plugins const Ogre::RenderSystemList& renderSystemList = m_pRoot->getAvailableRenderers(); if( renderSystemList.size() == 0 ) { std::cout << "Sorry, no rendersystem was found." << std::endl; throw(3); } Ogre::RenderSystem *renderSystem = renderSystemList[0]; m_pRoot->setRenderSystem(renderSystem); // initialize the root but do not automatically create a window bool createAWindowAutomatically = false; Ogre::String windowTitle = ""; Ogre::String customCapacities = ""; m_pRoot->initialise(createAWindowAutomatically, windowTitle, customCapacities); // create a window // This is just an example of parameters that we can put. Check the API for more details. Ogre::NameValuePairList params; // fullscreen antialiasing. params["FSAA"] = "0"; // vertical synchronisation params["vsync"] = "true"; //save the window dimensions to help track mouse usage m_WindowWidth = 1024; m_WindowHeight = 768; m_Fullscreen = false; m_pWindow = m_pRoot->createRenderWindow("Doughnut", m_WindowWidth, m_WindowHeight, m_Fullscreen, ¶ms); // cleaning of windows events managed by Ogre::WindowEventUtilities m_pRoot->clearEventTimes(); // create the scene manager m_pScene = m_pRoot->createSceneManager(Ogre::ST_GENERIC,"TestScene"); //grab the root node for future use m_pRootSceneNode = m_pScene->getRootSceneNode(); // create the camera Ogre::Camera* pCamera = m_pScene->createCamera("MainCamera"); // attach the camera to a new SceneNode m_pCameraNode = m_pRootSceneNode->createChildSceneNode("MainCameraNode",Ogre::Vector3(0.0f, 0.0f, 10.0f)); m_pCameraNode->attachObject(pCamera); // create a viewport Ogre::Viewport* vp = m_pWindow->addViewport(pCamera, 100, 0.0f, 0.0f, 1.0f, 1.0f); vp->setAutoUpdated(true); vp->setBackgroundColour(Ogre::ColourValue(0.0f, 0.0f, 0.0f, 0.0f)); m_pWindow->setActive(true); // choose the visual ratio of the camera based on the viewport float ratio = float(vp->getActualWidth()) / float(vp->getActualHeight()); pCamera->setAspectRatio(ratio); // choose the clipping far & near planes, if far/near>2000, you can get z buffer problem pCamera->setNearClipDistance(1.5f); pCamera->setFarClipDistance(3000.0f); Ogre::String RGs[8] = {"schemes", "imagesets", "fonts", "layouts", "looknfeel", "lua_scripts", "meshes", "materials"}; Ogre::ResourceGroupManager& lRgMgr = Ogre::ResourceGroupManager::getSingleton(); for( int i = 0; i < 8; i++ ) { lRgMgr.createResourceGroup(RGs[i]); lRgMgr.addResourceLocation("datafiles/"+RGs[i], "FileSystem", RGs[i], false); lRgMgr.initialiseResourceGroup(RGs[i]); } m_pRoot->addFrameListener(this); Ogre::Light* light = m_pScene->createLight(); light->setType(Ogre::Light::LT_DIRECTIONAL); light->setDiffuseColour(0.8f, 0.8f, 0.8f); light->setSpecularColour(1.0f, 1.0f, 1.0f); light->setDirection(Ogre::Vector3(0, 0, -1)); Ogre::SceneNode* lightnode = m_pRootSceneNode->createChildSceneNode(); lightnode->attachObject(light); m_pScene->setAmbientLight(Ogre::ColourValue(0.5f, 0.5f, 0.5f)); } catch(Ogre::Exception &e) { std::cout << "!!!!Ogre::Exception!!!!" << e.what() << std::endl; } return true; }//Game:initializeOgre
void ZoneListWidget::_createImages(ImageMap& retlist) { retlist.clear(); Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual( "EntityTex", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, 256, 256, 0, Ogre::PF_A8R8G8B8 , Ogre::TU_RENDERTARGET ); Ogre::RenderTexture *rttTex = texture->getBuffer()->getRenderTarget(); Ogre::SceneManager *mSceneMgr = Ogre::Root::getSingletonPtr()->createSceneManager("OctreeSceneManager", "EntityTexMgr"); Ogre::Light *dirl = mSceneMgr->createLight("DisplayLight"); dirl->setDirection(-1,-1,-1); dirl->setDiffuseColour(1,1,1); dirl->setType(Ogre::Light::LT_DIRECTIONAL); Ogre::Camera* RTTCam = mSceneMgr->createCamera("EntityCam"); RTTCam->setNearClipDistance(0.01F); RTTCam->setFarClipDistance(0); RTTCam->setAspectRatio(1); RTTCam->setFOVy(Ogre::Degree(90)); RTTCam->setPosition(0,0,1); RTTCam->lookAt(0,0,0); Ogre::Viewport *v = rttTex->addViewport( RTTCam ); v->setClearEveryFrame( true ); v->setBackgroundColour(Ogre::ColourValue(0,0,0,0)); ModularZoneFactory* factory = dynamic_cast<ModularZoneFactory*>(OgitorsRoot::getSingletonPtr()->GetEditorObjectFactory("Modular Zone Object")); if(!factory)return; factory->loadZoneTemplates(); ZoneInfoMap zoneTemplates = factory->getZoneTemplateMap(); Ogre::Entity *mEntity; unsigned char dataptr[300 * 300 * 6]; unsigned char *dataptr2; Ogre::PixelBox pb(256,256,1,Ogre::PF_A8R8G8B8, dataptr); EntityMap entities; ZoneInfoMap::iterator zi; for(zi=zoneTemplates.begin();zi!=zoneTemplates.end();++zi) { Ogre::String addstr = (*zi).second.mMesh; if(entities.find((*zi).first) == entities.end()) entities.insert(EntityMap::value_type((*zi).first,addstr)); } EntityMap::const_iterator ite = entities.begin(); while(ite != entities.end()) { Ogre::String addstr = ite->second; mEntity = mSceneMgr->createEntity("MZP_Preview", addstr); mSceneMgr->getRootSceneNode()->attachObject(mEntity); //TODO: It would be nice to retrieve a Preview Camera Position from //the .zone file //TODO: also render portal outlines clearly so that the user can see //how the zone is laid out Ogre::Vector3 vSize = mEntity->getBoundingBox().getCorner(Ogre::AxisAlignedBox::NEAR_RIGHT_TOP);//.getHalfSize();//============ Ogre::Vector3 vCenter = mEntity->getBoundingBox().getCenter(); //FIXME ------ NICE PREVIEWS NEEDED - bigger vSize += Ogre::Vector3(vSize.z, vSize.z, vSize.z); float maxsize = std::max(std::max(vSize.x,vSize.y),vSize.z); //vSize = Ogre::Vector3(0, 0, maxsize * 1.1f) + vCenter; vSize = Ogre::Vector3(maxsize * 0.5f, vSize.y, maxsize * 0.5f) + vCenter; //vSize.x +=vSize.x/2;//Maybe test to see which is larger x/2 or z/2 and use that? //vSize.z +=vSize.x/2; //RTTCam->setProjectionType(Ogre::PT_ORTHOGRAPHIC); RTTCam->setPosition(vSize.x,vSize.y,vSize.z); RTTCam->lookAt(vCenter.x,vCenter.y,vCenter.z); rttTex->update(); rttTex->copyContentsToMemory(pb, Ogre::RenderTarget::FB_FRONT); dataptr2 = new unsigned char[96 * 96 * 4]; Ogre::PixelBox pb2(96,96,1,Ogre::PF_A8R8G8B8, dataptr2); Ogre::Image::scale(pb,pb2); addstr.erase(addstr.length() - 5, 5); retlist.insert(ImageMap::value_type((*ite).first, dataptr2)); mEntity->detachFromParent(); mSceneMgr->destroyEntity(mEntity); ite++; } rttTex->removeAllViewports(); Ogre::Root::getSingletonPtr()->destroySceneManager(mSceneMgr); Ogre::TextureManager::getSingletonPtr()->unload(texture->getName()); Ogre::TextureManager::getSingletonPtr()->remove(texture->getName()); }
//! //! Clones an Ogre::MovableObject. //! //! Is needed because OGRE does not provide clone functions for cameras and //! lights. //! //! \param movableObject The object to clone. //! \param name The name to use for the object. //! \param sceneManager The scene manager to use for creating the object. //! \return The cloned object. //! Ogre::MovableObject * OgreTools::cloneMovableObject ( Ogre::MovableObject *movableObject, const QString &name, Ogre::SceneManager *sceneManager /* = 0 */ ) { // make sure the given object is valid if (!movableObject) { Log::error("The given movable object is invalid.", "OgreTools::cloneMovableObject"); return 0; } // make sure a valid scene manager is available if (!sceneManager) sceneManager = movableObject->_getManager(); if (!sceneManager) { Log::error("No valid scene manager available.", "OgreTools::cloneMovableObject"); return 0; } Ogre::MovableObject *result = 0; Ogre::String typeName = movableObject->getMovableType(); if (typeName == "Entity") { // clone entity Ogre::Entity *entity = dynamic_cast<Ogre::Entity *>(movableObject); //movableObjectCopy = entity->clone(name.toStdString()); Ogre::Entity *entityCopy = sceneManager->createEntity(name.toStdString(), entity->getMesh()->getName()); Ogre::AnimationStateSet *animationStateSet = entity->getAllAnimationStates(); Ogre::AnimationStateSet *animationStateSetCopy = entityCopy->getAllAnimationStates(); // set the same blend mode on entity copy if (entity && entityCopy) { if (entity->hasSkeleton() && entityCopy->hasSkeleton()) { Ogre::Skeleton *skeleton = entity->getSkeleton(); Ogre::Skeleton *skeletonCopy = entityCopy->getSkeleton(); skeletonCopy->setBlendMode(skeleton->getBlendMode()); } } // copy all animation states if (animationStateSet && animationStateSetCopy) { Ogre::AnimationStateIterator animationStateIter = animationStateSet->getAnimationStateIterator(); Ogre::AnimationStateIterator animationStateCopyIter = animationStateSetCopy->getAnimationStateIterator(); while (animationStateIter.hasMoreElements()) { if (!animationStateCopyIter.hasMoreElements()) break; Ogre::AnimationState *animationState = animationStateIter.getNext(); Ogre::AnimationState *animationStateCopy = animationStateCopyIter.getNext(); animationStateCopy->setLoop(animationState->getLoop()); //bool enabled = animationState->getEnabled(); //animationStateCopy->setEnabled(animationState->getEnabled()); animationStateCopy->setEnabled(true); animationStateCopy->setTimePosition(animationState->getTimePosition()); } } // create a new container for the cloned entity OgreContainer *entityCopyContainer = new OgreContainer(entityCopy); entityCopy->setUserAny(Ogre::Any(entityCopyContainer)); if (!entity->getUserAny().isEmpty()) { OgreContainer *entityContainer = Ogre::any_cast<OgreContainer *>(entity->getUserAny()); if (entityContainer) { QObject::connect(entityContainer, SIGNAL(animationStateUpdated(const QString &, double)), entityCopyContainer, SLOT(updateAnimationState(const QString &, double))); QObject::connect(entityContainer, SIGNAL(boneTransformUpdated(const QString &, double, double, double, double, double, double)), entityCopyContainer, SLOT(updateBoneTransform(const QString &, double, double, double, double, double, double))); } } result = dynamic_cast<Ogre::MovableObject *>(entityCopy); } else if (typeName == "Light") { // clone light Ogre::Light *light = dynamic_cast<Ogre::Light *>(movableObject); Ogre::Light *lightCopy = sceneManager->createLight(name.toStdString()); lightCopy->setType(light->getType()); lightCopy->setDiffuseColour(light->getDiffuseColour()); lightCopy->setSpecularColour(light->getSpecularColour()); lightCopy->setAttenuation(light->getAttenuationRange(), light->getAttenuationConstant(), light->getAttenuationLinear(), light->getAttenuationQuadric()); lightCopy->setPosition(light->getPosition()); lightCopy->setDirection(light->getDirection()); if (lightCopy->getType() == Ogre::Light::LT_SPOTLIGHT) lightCopy->setSpotlightRange(light->getSpotlightInnerAngle(), light->getSpotlightOuterAngle(), light->getSpotlightFalloff()); lightCopy->setPowerScale(light->getPowerScale()); lightCopy->setCastShadows(light->getCastShadows()); // create a new container for the cloned light OgreContainer *lightCopyContainer = new OgreContainer(lightCopy); lightCopy->setUserAny(Ogre::Any(lightCopyContainer)); if (!light->getUserAny().isEmpty()) { OgreContainer *lightContainer = Ogre::any_cast<OgreContainer *>(light->getUserAny()); if (lightContainer) QObject::connect(lightContainer, SIGNAL(sceneNodeUpdated()), lightCopyContainer, SLOT(updateLight())); } result = dynamic_cast<Ogre::MovableObject *>(lightCopy); } else if (typeName == "Camera") { // clone camera Ogre::Camera *camera = dynamic_cast<Ogre::Camera *>(movableObject); Ogre::Camera *cameraCopy = sceneManager->createCamera(name.toStdString()); //cameraCopy->setCustomParameter(0, camera->getCustomParameter(0)); cameraCopy->setAspectRatio(camera->getAspectRatio()); cameraCopy->setAutoAspectRatio(camera->getAutoAspectRatio()); //cameraCopy->setAutoTracking(...); cameraCopy->setCastShadows(camera->getCastsShadows()); //cameraCopy->setCullingFrustum(camera->getCullingFrustum()); //cameraCopy->setCustomParameter(...); //cameraCopy->setCustomProjectionMatrix(..); //cameraCopy->setCustomViewMatrix(..); //cameraCopy->setDebugDisplayEnabled(...); //cameraCopy->setDefaultQueryFlags(...); //cameraCopy->setDefaultVisibilityFlags(...); cameraCopy->setDirection(camera->getDirection()); //cameraCopy->setFixedYawAxis(...); cameraCopy->setFocalLength(camera->getFocalLength()); cameraCopy->setFOVy(camera->getFOVy()); //Ogre::Real left; //Ogre::Real right; //Ogre::Real top; //Ogre::Real bottom; //camera->getFrustumExtents(left, right, top, bottom); //cameraCopy->setFrustumExtents(left, right, top, bottom); //cameraCopy->setFrustumOffset(camera->getFrustumOffset()); //cameraCopy->setListener(camera->getListener()); cameraCopy->setLodBias(camera->getLodBias()); //cameraCopy->setLodCamera(camera->getLodCamera()); cameraCopy->setNearClipDistance(camera->getNearClipDistance()); cameraCopy->setFarClipDistance(camera->getFarClipDistance()); cameraCopy->setOrientation(camera->getOrientation()); //cameraCopy->setOrthoWindow(...); //cameraCopy->setOrthoWindowHeight(...); //cameraCopy->setOrthoWindowWidth(...); cameraCopy->setPolygonMode(camera->getPolygonMode()); cameraCopy->setPolygonModeOverrideable(camera->getPolygonModeOverrideable()); cameraCopy->setPosition(camera->getPosition()); cameraCopy->setProjectionType(camera->getProjectionType()); cameraCopy->setQueryFlags(camera->getQueryFlags()); cameraCopy->setRenderingDistance(camera->getRenderingDistance()); cameraCopy->setRenderQueueGroup(camera->getRenderQueueGroup()); //cameraCopy->setRenderSystemData(camera->getRenderSystemData()); cameraCopy->setUseIdentityProjection(camera->getUseIdentityProjection()); cameraCopy->setUseIdentityView(camera->getUseIdentityView()); //cameraCopy->setUserAny(camera->getUserAny()); cameraCopy->setUseRenderingDistance(camera->getUseRenderingDistance()); //cameraCopy->setUserObject(camera->getUserObject()); cameraCopy->setVisibilityFlags(camera->getVisibilityFlags()); cameraCopy->setVisible(camera->getVisible()); //cameraCopy->setWindow(...); if (!movableObject->getUserAny().isEmpty()) { CameraInfo *sourceCameraInfo = Ogre::any_cast<CameraInfo *>(movableObject->getUserAny()); if (sourceCameraInfo) { CameraInfo *targetCameraInfo = new CameraInfo(); targetCameraInfo->width = sourceCameraInfo->width; targetCameraInfo->height = sourceCameraInfo->height; dynamic_cast<Ogre::MovableObject *>(cameraCopy)->setUserAny(Ogre::Any(targetCameraInfo)); } } //// Setup connections for instances //SceneNode *targetSceneNode = new SceneNode(cameraCopy); //((Ogre::MovableObject *)cameraCopy)->setUserAny(Ogre::Any(targetSceneNode)); //if (!((Ogre::MovableObject *)camera)->getUserAny().isEmpty()) { // SceneNode *sourceSceneNode = Ogre::any_cast<SceneNode *>(((Ogre::MovableObject *)camera)->getUserAny()); // if (sourceSceneNode) { // QObject::connect(sourceSceneNode, SIGNAL(sceneNodeUpdated()), targetSceneNode, SLOT(updateSceneNode())); // } //} result = dynamic_cast<Ogre::MovableObject *>(cameraCopy); } if (!result) Log::error(QString("Could not clone movable object \"%1\" of type \"%2\".").arg(movableObject->getName().c_str()).arg(typeName.c_str()), "OgreTools::cloneMovableObject"); return result; }
Camera::Camera(Event::Lane& lane, GameHandle cameraHandle, Ogre::SceneNode* camNode, Ogre::RenderTarget* renderTarget, u32 width, u32 height, const v3& position, const qv4& orientation, GameHandle parent) : mSubLane(lane.createSubLane()), mCameraNode(camNode), mRenderTarget(renderTarget), mHandle(cameraHandle), mNodeCreated(false), mRenderTargetCreated(false) { Ogre::SceneManager* sceneMgr = Ogre::Root::getSingleton().getSceneManager(BFG_SCENEMANAGER); if (mCameraNode == NULL) // Create SceneNode { if (sceneMgr->hasSceneNode(stringify(mHandle))) { mCameraNode = sceneMgr->getSceneNode(stringify(mHandle)); } else { mCameraNode = sceneMgr->getRootSceneNode()->createChildSceneNode(stringify(mHandle)); mNodeCreated = true; } } mCameraNode->setOrientation(toOgre(orientation)); mCameraNode->setPosition(toOgre(position)); v3 target = toBFG(mCameraNode->getOrientation().zAxis()); norm(target); Ogre::Camera* cam; cam = sceneMgr->createCamera(stringify(mHandle)); cam->setFOVy(Ogre::Degree(60.0f)); cam->setNearClipDistance(0.1f); cam->setFarClipDistance(250000.0f); cam->lookAt(toOgre(target)*10); mCameraNode->attachObject(cam); infolog << "Camera: " << stringify(mHandle) << " created."; if (mRenderTarget == NULL) { // Create renderToTexture RenderTarget if (width == 0 || height == 0) { throw std::logic_error("Too few information to create a render target."); } cam->setAspectRatio((f32)width / (f32)height); Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual ( stringify(mHandle), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, width, height, 0, Ogre::PF_R8G8B8, Ogre::TU_RENDERTARGET ); mRenderTarget = texture->getBuffer()->getRenderTarget(); prepareRenderTarget(); mRenderTarget->addViewport(cam); mRenderTarget->getViewport(0)->setClearEveryFrame(true); mRenderTarget->getViewport(0)->setBackgroundColour(Ogre::ColourValue::Black); mRenderTarget->getViewport(0)->setOverlaysEnabled(false); Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().getByName(stringify(mHandle)); if (mat.isNull()) { mat = Ogre::MaterialManager::getSingleton().create( stringify(mHandle), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); } Ogre::Technique* tech = mat->getTechnique(0); if (!tech) { tech = mat->createTechnique(); } Ogre::Pass* pass = tech->getPass(0); if (!pass) { pass = tech->createPass(); } pass->setLightingEnabled(false); if (pass->getNumTextureUnitStates() > 0) { Ogre::TextureUnitState* txState = NULL; txState = pass->getTextureUnitState(0); txState->setTextureName(stringify(mHandle)); } else { pass->createTextureUnitState(stringify(mHandle)); } mRenderTarget->setAutoUpdated(true); mRenderTargetCreated = true; infolog << "Rendertarget: " << stringify(mHandle) << " created."; } else { prepareRenderTarget(); f32 width = static_cast<f32>(mRenderTarget->getWidth()); f32 height = static_cast<f32>(mRenderTarget->getHeight()); cam->setAspectRatio(width / height); mRenderTarget->addViewport(cam); } // mSubLane->connect(ID::VE_UPDATE_POSITION, this, &Camera::updatePosition, mHandle); // mSubLane->connect(ID::VE_UPDATE_ORIENTATION, this, &Camera::updateOrientation, mHandle); mSubLane->connect(ID::VE_SET_CAMERA_TARGET, this, &Camera::onSetTarget, mHandle); if (parent != NULL_HANDLE) { onSetTarget(parent); } }
void CameraApp::createScene() { /***************************************************************************/ /* This create a scene with a textured plane and a penguin. The camera */ /* is placed directly behind the penguin. Both the camera and the penguin */ /* are attached to the same scene node. As a result, when the node is */ /* moved or rotated, the camera and the penguin move or rotate exactly the */ /* same. This gives you a first person camera that is always looking over */ /* the shoulder of your character. */ /***************************************************************************/ sceneMgr->setAmbientLight( Ogre::ColourValue( 1, 1, 1 ) ); Ogre::Light *l = sceneMgr->createLight("MainLight"); Ogre::Camera *camera = sceneMgr->createCamera("MainCam"); camNode = sceneMgr->getRootSceneNode()->createChildSceneNode( "CameraNode" ); camNode->attachObject(camera); camera->setPosition(0.0, 0.0, 0.0); int originX = -15; int distancebetween = 10; for (int i = 0; i < 4; i++) { Ogre::Entity *sinbadEntity = sceneMgr->createEntity("Sinbad" + i, "Sinbad.mesh"); Ogre::SceneNode *sinbadNode = sceneMgr->getRootSceneNode()->createChildSceneNode("SinbadNode" + i); sinbadNode->attachObject(sinbadEntity); sinbadNode->setScale(1,1,1); sinbadNode->translate(originX + (distancebetween * i), 0, -40); switch (i) { case 1: sinbadNode->yaw(Ogre::Degree(90.0f)); break; case 2: sinbadNode->pitch(Ogre::Degree(90.0f)); break; case 3: sinbadNode->roll(Ogre::Degree(90.0f)); break; } } Ogre::Entity *sinbadEntity = sceneMgr->createEntity("SinbadScaled", "Sinbad.mesh"); Ogre::SceneNode *sinbadNode = sceneMgr->getRootSceneNode()->createChildSceneNode("SinbadScaledNode"); sinbadNode->attachObject(sinbadEntity); sinbadNode->setScale(5,5,5); //sinbadNode->rotate(Ogre::Vector3(1,0,0), Ogre::Degree(90)); //sinbadNode->rotate(Ogre::Vector3(0,0,1), Ogre::Degree(-90)); sinbadNode->translate(0, 0, -60); Ogre::Viewport *vp = window->addViewport(camera); vp->setDimensions(0.0f, 0.0f, 1.0f, 1.0f); camera->setAspectRatio((float)vp->getActualWidth() / (float) vp->getActualHeight()); camera->setFarClipDistance(1000.0f); camera->setNearClipDistance(5.0f); camera->lookAt(0,0,-10); setActiveCamera(camera); /*Ogre::Plane plane(Ogre::Vector3::UNIT_Y, -10); Ogre::MeshManager::getSingleton().createPlane("plane", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, plane, 1500, 1500, 20, 20, true, 1, 5, 5, Ogre::Vector3::UNIT_Z); Ogre::Entity *planeEntity = sceneMgr->createEntity("PlaneEntity", "plane"); sceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(planeEntity); planeEntity->setMaterialName("Examples/BeachStones");*/ }
void test() { Ogre::Root* pOgre = new Ogre::Root("", ""); pOgre->loadPlugin(RENDER_SYSTEM); pOgre->setRenderSystem(pOgre->getAvailableRenderers().front()); pOgre->initialise(false); Ogre::NameValuePairList lArgs; //lArgs["externalWindowHandle"] = bk::format("%d", (bk::uint)l_window.get_handle()).astr; Ogre::RenderWindow* pWindow = pOgre->createRenderWindow("Heart|Dockyard", 1024, 768, false, &lArgs); Ogre::SceneManager* pSceneManager = pOgre->createSceneManager(Ogre::ST_GENERIC,"SceneManager"); pSceneManager->setShadowTechnique(Ogre::SHADOWTYPE_STENCIL_ADDITIVE); pSceneManager->setShadowCameraSetup(Ogre::ShadowCameraSetupPtr(new Ogre::FocusedShadowCameraSetup())); pSceneManager->setAmbientLight(Ogre::ColourValue(0.1f, 0.1f, 0.1f)); Ogre::Camera* pCamera = pSceneManager->createCamera("Camera"); pCamera->setFixedYawAxis(true, Ogre::Vector3::UNIT_Z); pCamera->setPosition(Ogre::Vector3(0.0f, 50.0f, 20.0f)); pCamera->lookAt(Ogre::Vector3(0.0f, 0.0f, 0.0f)); pCamera->setNearClipDistance(0.1f); pCamera->setFarClipDistance(100.0f); Ogre::Viewport* pViewport = pWindow->addViewport(pCamera); pViewport->setBackgroundColour(Ogre::ColourValue(0.0f, 0.0f, 0.0f)); pCamera->setAspectRatio(Ogre::Real(pViewport->getActualWidth()) / Ogre::Real(pViewport->getActualHeight())); Ogre::ResourceGroupManager::getSingleton().addResourceLocation("../data/dockyard.zip", "Zip", "Dockyard", true); Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups(); Ogre::MeshManager::getSingleton().createPlane("GroundPlane", "Dockyard", Ogre::Plane(0.0f, 0.0f, 1.0f, 0.0f), 100.0f, 100.0f, 100, 100, true, 1, 3.0f, 3.0f); Ogre::Entity* pGroundEntity = pSceneManager->createEntity("GroundPlane"); pGroundEntity->setMaterialName("Examples/Rockwall"); pGroundEntity->setCastShadows(false); pGroundEntity->getSubEntity(0)->getMaterial()->setShadingMode(Ogre::SO_PHONG); Ogre::SceneNode* pGroundNode = pSceneManager->getRootSceneNode()->createChildSceneNode(); pGroundNode->attachObject(pGroundEntity); Ogre::Entity* pCubeEntity = pSceneManager->createEntity("Cube", Ogre::SceneManager::PT_CUBE); pCubeEntity->setMaterialName("Examples/10PointBlock"); pCubeEntity->setCastShadows(true); Ogre::SceneNode* pCubeNode = pSceneManager->getRootSceneNode()->createChildSceneNode(); pCubeNode->attachObject(pCubeEntity); pCubeNode->setPosition(0.0f, 0.0f, 5.f); pCubeNode->setScale(0.1f, 0.1f, 0.1f); Ogre::ColourValue lColour1(1.0f, 1.0f, 1.0f); Ogre::ColourValue lColour2(1.0f, 1.0f, 1.0f); Ogre::ColourValue lColour3(1.0f, 1.0f, 1.0f); Ogre::Light* pLight1 = pSceneManager->createLight(); pLight1->setType(Ogre::Light::LT_SPOTLIGHT); pLight1->setPosition(30.0f, 30.0f, 30.0f); pLight1->setDirection(-1.0f, -1.0f, -1.0f); pLight1->setSpotlightRange(Ogre::Degree(30), Ogre::Degree(50)); pLight1->setDiffuseColour(lColour1 * 0.5f); Ogre::Light* pLight2 = pSceneManager->createLight(); pLight2->setType(Ogre::Light::LT_SPOTLIGHT); pLight2->setPosition(-30.0f, 30.0f, 30.0f); pLight2->setDirection(1.0f, -1.0f, -1.0f); pLight2->setSpotlightRange(Ogre::Degree(30), Ogre::Degree(50)); pLight2->setDiffuseColour(lColour2 * 0.5f); Ogre::Light* pLight3 = pSceneManager->createLight(); pLight3->setType(Ogre::Light::LT_SPOTLIGHT); pLight3->setPosition(30.0f, -30.0f, 30.0f); pLight3->setDirection(-1.0f, 1.0f, -1.0f); pLight3->setSpotlightRange(Ogre::Degree(30), Ogre::Degree(50)); pLight3->setDiffuseColour(lColour3 * 0.5f); Ogre::Overlay* pMenuOverlay = Ogre::OverlayManager::getSingleton().create("Menu"); Ogre::OverlayElement* pMenu = Ogre::OverlayManager::getSingleton().createOverlayElement("Panel", "Menu"); pMenu->setMetricsMode(Ogre::GMM_PIXELS); pMenu->setWidth(200); pMenu->setHeight(200); pMenu->setTop(30); pMenu->setLeft(30); pMenu->setMaterialName("Examples/BumpyMetal"); if (pMenu->isContainer()) pMenuOverlay->add2D(static_cast<Ogre::OverlayContainer*>(pMenu)); pMenuOverlay->show(); pOgre->startRendering(); }
void SetUpCustomContent() { Ogre::String CustomCameraName = "TestRenderTargetCamera"; Ogre::String CustomTextureName = "TestRenderTargetTexture"; Ogre::String CustomMaterialName = "CustomRenderTargetMaterial"; Ogre::String CustomWorkSpaceName = "TestCustomRenderTargetWorkSpaceName"; m_CustomRTTCamera = mSceneManager->createCamera(CustomCameraName); m_CustomRTTCamera->setPosition(0, 30, 0); m_CustomRTTCamera->lookAt(0, 0, 0); m_CustomRTTCamera->setFarClipDistance(1000); m_CustomRTTCamera->setNearClipDistance(0.1); m_CustomRenderTexture = Ogre::TextureManager::getSingleton().createManual(CustomTextureName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, 512, 512, 1, Ogre::PF_A8B8G8R8, Ogre::TU_RENDERTARGET); m_CustomRenderTexture->load(); Ogre::RenderTexture* rtt = m_CustomRenderTexture->getBuffer(0)->getRenderTarget(); Ogre::CompositorManager2 *compositorManager = mRoot->getCompositorManager2(); const Ogre::IdString workspaceName(CustomWorkSpaceName); if( !compositorManager->hasWorkspaceDefinition( workspaceName ) ) { compositorManager->createBasicWorkspaceDef( workspaceName, mBackgroundColour, Ogre::IdString() ); } m_CustomRenderTarget = compositorManager->addWorkspace( mSceneManager, (Ogre::RenderTarget*)rtt, m_CustomRTTCamera, workspaceName, false ); //m_CustomRenderTarget->setEnabled(false); // not auto update #if 0 // create manual object Ogre::MaterialPtr CustomMaterial = Ogre::MaterialManager::getSingleton().create(CustomMaterialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); CustomMaterial->getTechnique(0)->removeAllPasses(); Ogre::Pass* pass = CustomMaterial->getTechnique(0)->createPass(); Ogre::TextureUnitState* tu = pass->createTextureUnitState(); tu->setTextureName(CustomTextureName); #endif Ogre::HlmsManager *hlmsManager = Ogre::Root::getSingleton().getHlmsManager(); Ogre::Hlms *hlms = hlmsManager->getHlms( Ogre::HLMS_UNLIT ); Ogre::HlmsDatablock *datablock = hlms->createDatablock( CustomMaterialName, CustomMaterialName, Ogre::HlmsMacroblock(), Ogre::HlmsBlendblock(), Ogre::HlmsParamVec() ); Ogre::HlmsUnlitDatablock *unlitDb = static_cast<Ogre::HlmsUnlitDatablock*>( datablock ); unlitDb->setTexture( 0, 0, m_CustomRenderTexture ); #if 1 Ogre::ManualObject* CustomManualObject = mSceneManager->createManualObject(); CustomManualObject->begin(CustomMaterialName); CustomManualObject->position(-100, -100, -100); CustomManualObject->textureCoord(0, 0); CustomManualObject->position(100, -100, -100); CustomManualObject->textureCoord(1, 0); CustomManualObject->position(100, 100, -100); CustomManualObject->textureCoord(1, 1); CustomManualObject->position(-100, 100, -100); CustomManualObject->textureCoord(0, 1); CustomManualObject->quad(0, 1, 2, 3); CustomManualObject->end(); // CustomManualObject->setDatablock(0, CustomMaterialName); Ogre::SceneNode *sceneNodeLines = mSceneManager->getRootSceneNode( Ogre::SCENE_DYNAMIC )-> createChildSceneNode( Ogre::SCENE_DYNAMIC ); sceneNodeLines->attachObject(CustomManualObject); sceneNodeLines->scale(0.4f, 0.4f, 0.4f); sceneNodeLines->translate(0.0f, 0.0f, 0.0f, Ogre::SceneNode::TS_WORLD); #endif }
void RenderedTexture::renderTextures() { //Set up RTT texture Ogre::TexturePtr renderTexture; if (renderTexture.isNull()) { renderTexture = Ogre::TextureManager::getSingleton().createManual( getUniqueID("RenderedEntityMaterial"), "EntityRenderer", Ogre::TEX_TYPE_2D, textureSize, textureSize, 0, Ogre::PF_A8R8G8B8, Ogre::TU_RENDERTARGET, 0); } renderTexture->setNumMipmaps(0); //Set up render target Ogre::RenderTexture* renderTarget = renderTexture->getBuffer()->getRenderTarget(); renderTarget->setAutoUpdated(false); //Set up camera Ogre::SceneNode* camNode = sceneMgr->getSceneNode("EntityRenderer::cameraNode"); Ogre::Camera* renderCamera = sceneMgr->createCamera(getUniqueID("EntityRendererCam")); camNode->attachObject(renderCamera); renderCamera->setLodBias(1000.0f); Ogre::Viewport* renderViewport = renderTarget->addViewport(renderCamera); renderViewport->setOverlaysEnabled(false); renderViewport->setClearEveryFrame(true); renderViewport->setShadowsEnabled(false); renderViewport->setBackgroundColour(Ogre::ColourValue(0.0f, 0.0f, 0.0f, 0.0f)); //Set up scene node Ogre::SceneNode* node = sceneMgr->getSceneNode("EntityRenderer::renderNode"); Ogre::SceneNode* oldSceneNode = entity->getParentSceneNode(); if (oldSceneNode) oldSceneNode->detachObject(entity); node->attachObject(entity); node->setPosition(-entityCenter); //Set up camera FOV const Ogre::Real objDist = entityRadius * 100; const Ogre::Real nearDist = objDist - (entityRadius + 1); const Ogre::Real farDist = objDist + (entityRadius + 1); renderCamera->setAspectRatio(1.0f); renderCamera->setFOVy(Ogre::Math::ATan(2.0 * entityRadius / objDist)); renderCamera->setNearClipDistance(nearDist); renderCamera->setFarClipDistance(farDist); //Disable mipmapping (without this, masked textures look bad) Ogre::MaterialManager* mm = Ogre::MaterialManager::getSingletonPtr(); Ogre::FilterOptions oldMinFilter = mm->getDefaultTextureFiltering(Ogre::FT_MIN); Ogre::FilterOptions oldMagFilter = mm->getDefaultTextureFiltering(Ogre::FT_MAG); Ogre::FilterOptions oldMipFilter = mm->getDefaultTextureFiltering(Ogre::FT_MIP); mm->setDefaultTextureFiltering(Ogre::FO_POINT, Ogre::FO_LINEAR,Ogre:: FO_NONE); //Disable fog Ogre::FogMode oldFogMode = sceneMgr->getFogMode(); Ogre::ColourValue oldFogColor = sceneMgr->getFogColour(); Ogre::Real oldFogDensity = sceneMgr->getFogDensity(); Ogre::Real oldFogStart = sceneMgr->getFogStart(); Ogre::Real oldFogEnd = sceneMgr->getFogEnd(); sceneMgr->setFog(Ogre::FOG_NONE); // Get current status of the queue mode Ogre::SceneManager::SpecialCaseRenderQueueMode OldSpecialCaseRenderQueueMode = sceneMgr->getSpecialCaseRenderQueueMode(); //Only render the entity sceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_INCLUDE); sceneMgr->addSpecialCaseRenderQueue(renderQueueGroup); Ogre::uint8 oldRenderQueueGroup = entity->getRenderQueueGroup(); entity->setRenderQueueGroup(renderQueueGroup); bool oldVisible = entity->getVisible(); entity->setVisible(true); float oldMaxDistance = entity->getRenderingDistance(); entity->setRenderingDistance(0); //Calculate the filename hash used to uniquely identity this render std::string strKey = entityKey; char key[32] = {0}; Ogre::uint32 i = 0; for (std::string::const_iterator it = entityKey.begin(); it != entityKey.end(); ++it) { key[i] ^= *it; i = (i+1) % sizeof(key); } for (i = 0; i < sizeof(key); ++i) key[i] = (key[i] % 26) + 'A'; Ogre::ResourceGroupManager::getSingleton().addResourceLocation( GetUserDir().string(), "FileSystem", "BinFolder"); std::string fileNamePNG = "Rendered." + std::string(key, sizeof(key)) + '.' + Ogre::StringConverter::toString(textureSize) + ".png"; //Attempt to load the pre-render file if allowed bool needsRegen = false; if (!needsRegen) { try{ texture = Ogre::TextureManager::getSingleton().load( fileNamePNG, "BinFolder", Ogre::TEX_TYPE_2D, 0); } catch (...) { needsRegen = true; } } if (needsRegen) { //If this has not been pre-rendered, do so now //Position camera camNode->setPosition(0, 0, 0); // TODO camNode->setOrientation(Quaternion(yaw, Vector3::UNIT_Y) * Quaternion(-pitch, Vector3::UNIT_X)); camNode->translate(Ogre::Vector3(0, 0, objDist), Ogre::Node::TS_LOCAL); renderTarget->update(); //Save RTT to file renderTarget->writeContentsToFile((GetUserDir() / fileNamePNG).string()); //Load the render into the appropriate texture view texture = Ogre::TextureManager::getSingleton().load(fileNamePNG, "BinFolder", Ogre::TEX_TYPE_2D, 0); ggTexture = ClientUI::GetTexture(GetUserDir() / fileNamePNG); } entity->setVisible(oldVisible); entity->setRenderQueueGroup(oldRenderQueueGroup); entity->setRenderingDistance(oldMaxDistance); sceneMgr->removeSpecialCaseRenderQueue(renderQueueGroup); // Restore original state sceneMgr->setSpecialCaseRenderQueueMode(OldSpecialCaseRenderQueueMode); //Re-enable mipmapping mm->setDefaultTextureFiltering(oldMinFilter, oldMagFilter, oldMipFilter); //Re-enable fog sceneMgr->setFog(oldFogMode, oldFogColor, oldFogDensity, oldFogStart, oldFogEnd); //Delete camera renderTarget->removeViewport(0); renderCamera->getSceneManager()->destroyCamera(renderCamera); //Delete scene node node->detachAllObjects(); if (oldSceneNode) oldSceneNode->attachObject(entity); //Delete RTT texture assert(!renderTexture.isNull()); std::string texName2(renderTexture->getName()); renderTexture.setNull(); if (Ogre::TextureManager::getSingletonPtr()) Ogre::TextureManager::getSingleton().remove(texName2); }
void camera_set_far_clip_distance(CoiHandle camera_handle, float d) { Ogre::Camera* camera = reinterpret_cast<Ogre::Camera*>(camera_handle); camera->setFarClipDistance( d ); }
bool initialise() { mRoot = new Ogre::Root(PLUGINS_CFG, OGRE_CFG, OGRE_LOG); if (!mRoot->restoreConfig()) if (!mRoot->showConfigDialog()) return false; initResources(); mWindow = mRoot->initialise(true, "CS Clone Editor v0.0"); Ogre::WindowEventUtilities::addWindowEventListener(mWindow, this); mSceneMgr = mRoot->createSceneManager(Ogre::ST_GENERIC); mSceneMgr->setAmbientLight(Ogre::ColourValue(0.7, 0.7, 0.7)); mCamera = mSceneMgr->createCamera("camera"); mWindow->addViewport(mCamera); mCamera->setAutoAspectRatio(true); mCamera->setNearClipDistance(0.1); mCamera->setFarClipDistance(10000); mCamera->setPosition(10, 10, 10); // mCamera->lookAt(0, 0, 0); mRoot->addFrameListener(this); Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups(); //Initializing OIS Ogre::LogManager::getSingletonPtr()->logMessage("*-*-* OIS Initialising"); OIS::ParamList pl; size_t windowHnd = 0; mWindow->getCustomAttribute("WINDOW", &windowHnd); pl.insert(std::make_pair(std::string("WINDOW"), Ogre::StringConverter::toString(windowHnd))); #if OGRE_DEBUG_MODE == 1 #if OGRE_PLATFORM == OGRE_PLATFORM_LINUX #define NO_EXCLUSIVE_INPUT #endif #endif #ifdef NO_EXCLUSIVE_INPUT #if defined OIS_WIN32_PLATFORM pl.insert(std::make_pair(std::string("w32_mouse"), std::string("DISCL_FOREGROUND" ))); pl.insert(std::make_pair(std::string("w32_mouse"), std::string("DISCL_NONEXCLUSIVE"))); pl.insert(std::make_pair(std::string("w32_keyboard"), std::string("DISCL_FOREGROUND"))); pl.insert(std::make_pair(std::string("w32_keyboard"), std::string("DISCL_NONEXCLUSIVE"))); #elif defined OIS_LINUX_PLATFORM pl.insert(std::make_pair(std::string("x11_mouse_grab"), std::string("false"))); pl.insert(std::make_pair(std::string("x11_mouse_hide"), std::string("false"))); pl.insert(std::make_pair(std::string("x11_keyboard_grab"), std::string("false"))); pl.insert(std::make_pair(std::string("XAutoRepeatOn"), std::string("true"))); #endif #endif mInputManager = OIS::InputManager::createInputSystem(pl); mKeyboard = static_cast<OIS::Keyboard*>(mInputManager->createInputObject(OIS::OISKeyboard, true)); mKeyboard->setEventCallback(this); mMouse = static_cast<OIS::Mouse*>(mInputManager->createInputObject(OIS::OISMouse, true)); mMouse->setEventCallback(this); windowResized(mWindow); //Initialising GUI Ogre::LogManager::getSingletonPtr()->logMessage("*-*-* MyGUI Initialising"); mGUI = new MyGUI::Gui; mGUI->initialise(mWindow); mGUI->load("editor.layout"); mMenuBar = mGUI->createWidget<MyGUI::MenuBar>("MenuBar", MyGUI::IntCoord(0, 0, mGUI->getViewWidth(), 28), MyGUI::ALIGN_TOP | MyGUI::ALIGN_HSTRETCH, "Overlapped"); mMenuBar->addItem("File"); mPopupMenuFile = mMenuBar->getItemMenu(0); mPopupMenuFile->addItem("New"); mPopupMenuFile->addItem("Open ..."); mPopupMenuFile->addItem("Save"); mPopupMenuFile->addItem("Save as ...", false, true); mPopupMenuFile->addItem("Settings", false, true); mPopupMenuFile->addItem("Quit"); mMenuBar->addItem("Help"); mPopupMenuHelp = mMenuBar->getItemMenu(1); mPopupMenuHelp->addItem("Help"); mPopupMenuHelp->addItem("About ..."); return (true); }
void DotSceneLoader::processCamera(rapidxml::xml_node<>* XMLNode, Ogre::SceneNode *pParent) { // Process attributes Ogre::String name = getAttrib(XMLNode, "name"); Ogre::String id = getAttrib(XMLNode, "id"); Ogre::Real fov = getAttribReal(XMLNode, "fov", 45); Ogre::Real aspectRatio = getAttribReal(XMLNode, "aspectRatio", 1.3333); Ogre::String projectionType = getAttrib(XMLNode, "projectionType", "perspective"); // Create the camera Ogre::Camera *pCamera = mSceneMgr->createCamera(name); //TODO: make a flag or attribute indicating whether or not the camera should be attached to any parent node. //if(pParent) // pParent->attachObject(pCamera); // Set the field-of-view //! @todo Is this always in degrees? //pCamera->setFOVy(Ogre::Degree(fov)); // Set the aspect ratio //pCamera->setAspectRatio(aspectRatio); // Set the projection type if (projectionType == "perspective") pCamera->setProjectionType(Ogre::PT_PERSPECTIVE); else if (projectionType == "orthographic") pCamera->setProjectionType(Ogre::PT_ORTHOGRAPHIC); rapidxml::xml_node<>* pElement; // Process clipping (?) pElement = XMLNode->first_node("clipping"); if (pElement) { Ogre::Real nearDist = getAttribReal(pElement, "near"); pCamera->setNearClipDistance(nearDist); Ogre::Real farDist = getAttribReal(pElement, "far"); pCamera->setFarClipDistance(farDist); } // Process position (?) pElement = XMLNode->first_node("position"); if (pElement) pCamera->setPosition(parseVector3(pElement)); // Process rotation (?) pElement = XMLNode->first_node("rotation"); if (pElement) pCamera->setOrientation(parseQuaternion(pElement)); // Process normal (?) pElement = XMLNode->first_node("normal"); if (pElement) ;//!< @todo What to do with this element? // Process lookTarget (?) pElement = XMLNode->first_node("lookTarget"); if (pElement) ;//!< @todo Implement the camera look target // Process trackTarget (?) pElement = XMLNode->first_node("trackTarget"); if (pElement) ;//!< @todo Implement the camera track target // Process userDataReference (?) pElement = XMLNode->first_node("userDataReference"); if (pElement) ;//!< @todo Implement the camera user data reference // construct a scenenode is no parent if (!pParent) { Ogre::SceneNode* pNode = mAttachNode->createChildSceneNode(name); pNode->setPosition(pCamera->getPosition()); pNode->setOrientation(pCamera->getOrientation()); pNode->scale(1, 1, 1); } }
void camera_set_far_clip_distance(CameraHandle camera_handle, float d) { Ogre::Camera* camera = static_cast<Ogre::Camera*>(camera_handle); camera->setFarClipDistance( d ); }
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; }