C++ Camera::getFOVy方法代码示例

void OgrePlanarReflectionMaterial::updateReflectionCamera(const Ogre::MovablePlane& plane)
{
    Ogre::Camera* sofaCamera = mSceneMgr->getCamera("sofaCamera");
    assert(sofaCamera);

    //mCamera->setNearClipDistance(sofaCamera->getNearClipDistance());
    mCamera->setFarClipDistance(sofaCamera->getFarClipDistance());
    mCamera->setAspectRatio(sofaCamera->getViewport()->getActualWidth() /
            sofaCamera->getViewport()->getActualHeight());
    mCamera->setFOVy(sofaCamera->getFOVy());
    mCamera->setOrientation(sofaCamera->getOrientation());
    mCamera->setPosition(sofaCamera->getPosition());

    mCamera->enableReflection(&plane);
    mCamera->enableCustomNearClipPlane(&plane);

}

void MaterialEditorFrame::OnFileOpen(wxCommandEvent& event)
{
	wxFileDialog * openDialog = new wxFileDialog(this, wxT("Choose a file to open"), wxEmptyString, wxEmptyString,
		wxT("All Ogre Files (*.material;*.mesh;*.program;*.cg;*.vert;*.frag)|*.material;*.mesh;*.program;*.cg;*.vert;*.frag|Material Files (*.material)|*.material|Mesh Files (*.mesh)|*.mesh|Program Files (*.program)|*.program|Cg Files (*.cg)|*.cg|GLSL Files(*.vert; *.frag)|*.vert;*.frag|All Files (*.*)|*.*"));

	if(openDialog->ShowModal() == wxID_OK)
	{
		wxString path = openDialog->GetPath();
		if(path.EndsWith(wxT(".material")) || path.EndsWith(wxT(".program")))
		{
			MaterialScriptEditor* editor = new MaterialScriptEditor(EditorManager::getSingletonPtr()->getEditorNotebook());
			editor->loadFile(path);
			int index = (int)path.find_last_of('\\');
			if(index == -1) index = (int)path.find_last_of('/');
			editor->setName((index != -1) ? path.substr(index + 1, path.Length()) : path);

			EditorManager::getSingletonPtr()->openEditor(editor);
		}
		else if(path.EndsWith(wxT(".cg")))
		{
			CgEditor* editor = new CgEditor(EditorManager::getSingletonPtr()->getEditorNotebook());
			editor->loadFile(path);
			int index = (int)path.find_last_of('\\');
			if(index == -1) index = (int)path.find_last_of('/');
			editor->setName((index != -1) ? path.substr(index + 1, path.Length()) : path);

			EditorManager::getSingletonPtr()->openEditor(editor);
		}
		else if(path.EndsWith(wxT(".mesh")))
		{
			Ogre::SceneManager *sceneMgr = wxOgre::getSingleton().getSceneManager();
			Ogre::Camera *camera = wxOgre::getSingleton().getCamera();

			if(mEntity)
			{
				sceneMgr->getRootSceneNode()->detachObject(mEntity);
				sceneMgr->destroyEntity(mEntity);
				mEntity = 0;
			}
			
			static int meshNumber = 0;
			Ogre::String meshName = Ogre::String("Mesh") + Ogre::StringConverter::toString(meshNumber++);

			int index = (int)path.find_last_of('\\');
			if(index == -1) index = (int)path.find_last_of('/');
			wxString mesh = (index != -1) ? path.substr(index + 1, path.Length()) : path;

			mEntity = sceneMgr->createEntity(meshName, mesh.GetData());
			sceneMgr->getRootSceneNode()->attachObject(mEntity);

			Ogre::AxisAlignedBox box = mEntity->getBoundingBox();
			Ogre::Vector3 minPoint = box.getMinimum();
			Ogre::Vector3 maxPoint = box.getMaximum();
			Ogre::Vector3 size = box.getSize();

			wxOgre::getSingleton().setZoomScale(max(size.x, max(size.y, size.z)));
			wxOgre::getSingleton().resetCamera();

			Ogre::Vector3 camPos;
			camPos.x = minPoint.x + (size.x / 2.0);
			camPos.y = minPoint.y + (size.y / 2.0);
			Ogre::Real width = max(size.x, size.y);
			camPos.z = (width / tan(camera->getFOVy().valueRadians())) + size.z / 2;

			wxOgre::getSingleton().getCamera()->setPosition(camPos);
			wxOgre::getSingleton().getCamera()->lookAt(0,0,0);

			wxOgre::getSingleton().getLight()->setPosition(maxPoint * 2);
		}
	}
}

//.........这里部分代码省略.........
        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;
}