inet::osg::TopLevelScene Class Reference

This class is used for the topmost node in the OSG node hierarchy. More...

#include <OsgScene.h>

Inheritance diagram for inet::osg::TopLevelScene:

Public Member Functions
virtual SimulationScene *	getSimulationScene ()

Static Public Member Functions
static SimulationScene *	getSimulationScene (cModule *module)

Protected Attributes
SimulationScene *	simulationScene = nullptr

Detailed Description

This class is used for the topmost node in the OSG node hierarchy.

The scene of the OSG canvas is a TopLevelScene instance.

Member Function Documentation

getSimulationScene() [1/2]

SimulationScene * inet::osg::TopLevelScene::getSimulationScene ( )

virtual

{
    if (simulationScene == nullptr) {
        FindNodesVisitor<SimulationScene> visitor;
        accept(visitor);
        auto foundNodes = visitor.getFoundNodes();
        ASSERT(foundNodes.size() == 1);
        simulationScene = check_and_cast<SimulationScene *>(foundNodes[0]);
    }
    return simulationScene;
}

Referenced by inet::visualizer::LinkBreakOsgVisualizer::addLinkBreakVisualization(), inet::visualizer::LinkOsgVisualizerBase::addLinkVisualization(), inet::visualizer::MobilityOsgVisualizer::addMobilityVisualization(), inet::visualizer::NetworkNodeOsgVisualizer::addNetworkNodeVisualization(), inet::visualizer::TracingObstacleLossOsgVisualizer::addObstacleLossVisualization(), inet::visualizer::PacketDropOsgVisualizer::addPacketDropVisualization(), inet::visualizer::PathOsgVisualizerBase::addPathVisualization(), inet::visualizer::RoutingTableOsgVisualizer::addRouteVisualization(), inet::visualizer::NetworkConnectionOsgVisualizer::createNetworkConnectionVisualization(), getSimulationScene(), inet::visualizer::TracingObstacleLossOsgVisualizer::initialize(), inet::visualizer::SceneOsgVisualizerBase::initializeAxis(), inet::visualizer::SceneOsgVisualizerBase::initializeSceneFloor(), inet::visualizer::PhysicalEnvironmentOsgVisualizer::refreshDisplay(), inet::visualizer::MobilityOsgVisualizer::removeMobilityVisualization(), and inet::visualizer::NetworkNodeOsgVisualizer::removeNetworkNodeVisualization().

getSimulationScene() [2/2]

SimulationScene * inet::osg::TopLevelScene::getSimulationScene ( cModule *  module )

static

{
    auto osgCanvas = module->getOsgCanvas();
    auto topLevelScene = dynamic_cast<TopLevelScene *>(osgCanvas->getScene());
    if (topLevelScene != nullptr)
        return topLevelScene->getSimulationScene();
    else {
        auto simulationScene = new SimulationScene();
        topLevelScene = new TopLevelScene();
        topLevelScene->addChild(simulationScene);
        // NOTE: these are the default values when there's no SceneOsgVisualizer
        osgCanvas->setScene(topLevelScene);
        osgCanvas->setClearColor(cFigure::Color("#FFFFFF"));
        osgCanvas->setZNear(0.1);
        osgCanvas->setZFar(100000);
        osgCanvas->setCameraManipulatorType(cOsgCanvas::CAM_TERRAIN);
        return simulationScene;
    }
}

Member Data Documentation

simulationScene

SimulationScene* inet::osg::TopLevelScene::simulationScene = nullptr

protected

Referenced by getSimulationScene().

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The documentation for this class was generated from the following files:

• OsgScene.h
• OsgScene.cc