inet::visualizer::PacketDropOsgVisualizer Class Reference

#include <PacketDropOsgVisualizer.h>

Inheritance diagram for inet::visualizer::PacketDropOsgVisualizer:

Classes
class	PacketDropOsgVisualization

Protected Member Functions
virtual void	refreshDisplay () const override
virtual const PacketDropVisualization *	createPacketDropVisualization (PacketDrop *packetDrop) const override
virtual void	addPacketDropVisualization (const PacketDropVisualization *packetDropVisualization) override
virtual void	removePacketDropVisualization (const PacketDropVisualization *packetDropVisualization) override
virtual void	setAlpha (const PacketDropVisualization *packetDropVisualization, double alpha) const override
Protected Member Functions inherited from inet::visualizer::PacketDropVisualizerBase
virtual void	initialize (int stage) override
virtual void	handleParameterChange (const char *name) override
virtual void	preDelete (cComponent *root) override
virtual void	subscribe ()
virtual void	unsubscribe ()
virtual void	removeAllPacketDropVisualizations ()
virtual std::string	getPacketDropVisualizationText (const PacketDrop *packetDrop) const
Protected Member Functions inherited from inet::visualizer::VisualizerBase
virtual int	numInitStages () const override
virtual Coord	getPosition (const cModule *networkNode) const
virtual Coord	getContactPosition (const cModule *networkNode, const Coord &fromPosition, const char *contactMode, double contactSpacing) const
virtual Quaternion	getOrientation (const cModule *networkNode) const
virtual void	mapChunks (const Ptr< const Chunk > &chunk, const std::function< void(const Ptr< const Chunk > &, int)> &thunk) const

Additional Inherited Members
Public Member Functions inherited from inet::visualizer::PacketDropVisualizerBase
virtual void	receiveSignal (cComponent *source, simsignal_t signal, cObject *object, cObject *details) override
Protected Attributes inherited from inet::visualizer::PacketDropVisualizerBase
bool	displayPacketDrops = false
NetworkNodeFilter	nodeFilter
InterfaceFilter	interfaceFilter
PacketFilter	packetFilter
DetailsFilter	detailsFilter
const char *	icon = nullptr
ColorSet	iconTintColorSet
double	iconTintAmount = NaN
StringFormat	labelFormat
cFigure::Font	labelFont
cFigure::Color	labelColor
const char *	fadeOutMode = nullptr
double	fadeOutTime = NaN
double	fadeOutAnimationSpeed = NaN
std::vector< const PacketDropVisualization * >	packetDropVisualizations
Protected Attributes inherited from inet::visualizer::VisualizerBase
cModule *	visualizationTargetModule = nullptr
cModule *	visualizationSubjectModule = nullptr
const char *	tags = nullptr

Member Function Documentation

addPacketDropVisualization()

void inet::visualizer::PacketDropOsgVisualizer::addPacketDropVisualization ( const PacketDropVisualization *  packetDropVisualization )

overrideprotectedvirtual

Reimplemented from inet::visualizer::PacketDropVisualizerBase.

{
    PacketDropVisualizerBase::addPacketDropVisualization(packetDropVisualization);
    auto packetDropOsgVisualization = static_cast<const PacketDropOsgVisualization *>(packetDropVisualization);
    auto scene = inet::osg::TopLevelScene::getSimulationScene(visualizationTargetModule);
    scene->addChild(packetDropOsgVisualization->node);
}

createPacketDropVisualization()

const PacketDropVisualizerBase::PacketDropVisualization * inet::visualizer::PacketDropOsgVisualizer::createPacketDropVisualization ( PacketDrop *  packetDrop ) const

overrideprotectedvirtual

Implements inet::visualizer::PacketDropVisualizerBase.

{
    auto image = inet::osg::createImageFromResource("msg/packet_s");
    auto texture = new osg::Texture2D();
    texture->setImage(image);
    auto geometry = osg::createTexturedQuadGeometry(osg::Vec3(-image->s() / 2, 0.0, 0.0), osg::Vec3(image->s(), 0.0, 0.0), osg::Vec3(0.0, image->t(), 0.0), 0.0, 0.0, 1.0, 1.0);
    auto stateSet = geometry->getOrCreateStateSet();
    stateSet->setTextureAttributeAndModes(0, texture);
    stateSet->setMode(GL_DEPTH_TEST, osg::StateAttribute::ON);
    stateSet->setMode(GL_BLEND, osg::StateAttribute::ON);
    stateSet->setMode(GL_LIGHTING, osg::StateAttribute::OFF);
    stateSet->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
    auto autoTransform = inet::osg::createAutoTransform(geometry, osg::AutoTransform::ROTATE_TO_SCREEN, true);
    auto material = new osg::Material();
    auto iconTintColor = iconTintColorSet.getColor(packetDrop->getReason() % iconTintColorSet.getSize());
    osg::Vec4 colorVec((double)iconTintColor.red / 255.0, (double)iconTintColor.green / 255.0, (double)iconTintColor.blue / 255.0, 1.0);
    material->setAmbient(osg::Material::FRONT_AND_BACK, colorVec);
    material->setDiffuse(osg::Material::FRONT_AND_BACK, colorVec);
    material->setAlpha(osg::Material::FRONT_AND_BACK, 1.0);
    autoTransform->getChild(0)->getOrCreateStateSet()->setAttribute(material);
    auto positionAttitudeTransform = inet::osg::createPositionAttitudeTransform(packetDrop->getPosition(), Quaternion::IDENTITY);
    positionAttitudeTransform->addChild(autoTransform);
    return new PacketDropOsgVisualization(positionAttitudeTransform, packetDrop);
}

refreshDisplay()

void inet::visualizer::PacketDropOsgVisualizer::refreshDisplay ( ) const

overrideprotectedvirtual

Reimplemented from inet::visualizer::PacketDropVisualizerBase.

{
    PacketDropVisualizerBase::refreshDisplay();
    // TODO switch to osg canvas when API is extended
    visualizationTargetModule->getCanvas()->setAnimationSpeed(packetDropVisualizations.empty() ? 0 : fadeOutAnimationSpeed, this);
}

removePacketDropVisualization()

void inet::visualizer::PacketDropOsgVisualizer::removePacketDropVisualization ( const PacketDropVisualization *  packetDropVisualization )

overrideprotectedvirtual

Reimplemented from inet::visualizer::PacketDropVisualizerBase.

{
    PacketDropVisualizerBase::removePacketDropVisualization(packetDropVisualization);
    auto packetDropOsgVisualization = static_cast<const PacketDropOsgVisualization *>(packetDropVisualization);
    auto node = packetDropOsgVisualization->node;
    node->getParent(0)->removeChild(node);
}

setAlpha()

void inet::visualizer::PacketDropOsgVisualizer::setAlpha ( const PacketDropVisualization *  packetDropVisualization, double  alpha  ) const

overrideprotectedvirtual

Implements inet::visualizer::PacketDropVisualizerBase.

{
    auto packetDropOsgVisualization = static_cast<const PacketDropOsgVisualization *>(packetDropVisualization);
    auto positionAttitudeTransform = static_cast<osg::PositionAttitudeTransform *>(packetDropOsgVisualization->node.get());
    auto autoTransform = static_cast<osg::AutoTransform *>(positionAttitudeTransform->getChild(0));
    auto geode = static_cast<osg::Geode *>(autoTransform->getChild(0));
    auto material = static_cast<osg::Material *>(geode->getOrCreateStateSet()->getAttribute(osg::StateAttribute::MATERIAL));
    material->setAlpha(osg::Material::FRONT_AND_BACK, alpha);
    double dx = 10 / alpha;
    double dy = 10 / alpha;
    double dz = 58 - pow((dx / 4 - 9), 2);
    auto& position = packetDropVisualization->packetDrop->getPosition();
    positionAttitudeTransform->setPosition(osg::Vec3d(position.x + dx, position.y + dy, position.z + dz));
}

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

• PacketDropOsgVisualizer.h
• PacketDropOsgVisualizer.cc