void CsCameraManager::SetupDefaultCamera() {
//for proper orientation
Ogre::Quaternion q(Ogre::Radian(Ogre::Degree(0.0)), Ogre::Vector3::UNIT_Z);
// Free movable Camera
mDefaultCamNode = mSceneMgr->createSceneNode("DefaultCamNode");
mDefaultCam = mSceneMgr->createCamera("DefaultCam");
mDefaultCam->setNearClipDistance(0.1);
mDefaultCam->setFarClipDistance(5000);
mDefaultCam->setAspectRatio(Ogre::Real(mViewport->getActualWidth()) / Ogre::Real(mViewport->getActualHeight()));
mDefaultCam->setPosition(0,0,0);
mDefaultCam->setFixedYawAxis(false);
mDefaultCamNode->translate(0, 200, -600);
mDefaultCamNode->setFixedYawAxis(false);
//mDefaultCamNode->lookAt(Ogre::Vector3(0,0,0), Ogre::Node::TS_LOCAL);
mDefaultCamNode->attachObject(mDefaultCam);
AddCamera(mDefaultCam, Chaos::FREE_CAMERA);
mCurrentCamera = mCameraList.size() - 1;
ApplyCamera();
mViewport->setCamera(mCameraList[mCurrentCamera].first);
Ogre::SceneNode *orbitNode = mSceneMgr->createSceneNode("OrbitCamera");
Ogre::Camera *orbitCam = mSceneMgr->createCamera("OrbitCamera");
orbitCam->setAspectRatio(Ogre::Real(mViewport->getActualWidth()) / Ogre::Real(mViewport->getActualHeight()));
orbitCam->setFixedYawAxis(true);
orbitNode->attachObject(orbitCam);
orbitNode->setInheritOrientation(false);
AddCamera(orbitCam, Chaos::ORBIT_CAMERA);
}
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 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();
}
//Ogre::Camera::setFixedYawAxis(bool, Ogre::Vector3 const&)
void camera_set_fixed_yaw_axis(CameraHandle handle, int on, const coiVector3* fixed_axis)
{
Ogre::Camera* camera = static_cast<Ogre::Camera*>(handle);
Ogre::Vector3 axis(fixed_axis->x, fixed_axis->y, fixed_axis->z);
camera->setFixedYawAxis(on, axis);
}
