Implements the CurveRepresentation for OpenSceneGraph, it uses Catmull Rom interpolation, to draw the line as a GL_LINESTRIP. More...

#include <OsgCurveRepresentation.h>

Inheritance diagram for SurgSim::Graphics::OsgCurveRepresentation:

Public Member Functions
	OsgCurveRepresentation (const std::string &name)
	Constructor. More...

	SURGSIM_CLASSNAME (SurgSim::Graphics::OsgCurveRepresentation)

bool	doInitialize () override
	Interface to be implemented by derived classes. More...

bool	doWakeUp () override
	Interface to be implemented by derived classes. More...

void	doUpdate (double dt) override

void	setSubdivisions (size_t num) override
	Sets the number of intermediate points the get generated between each two control points. More...

size_t	getSubdivisions () const override

void	setTension (double tension) override
	Sets the tension (tau) parameter of the Catmull Rom interpolation, needs to be between 0.0 and 1.0. More...

double	getTension () const override

void	setColor (const SurgSim::Math::Vector4d &color) override
	Sets the color for the curve. More...

Math::Vector4d	getColor () const override

void	setWidth (double width) override
	Sets the line width to be used for drawing this curve. More...

double	getWidth () const override

void	setAntiAliasing (bool val) override
	Sets up whether to use anti aliasing on the curve or not. More...

bool	isAntiAliasing () const override

Public Member Functions inherited from SurgSim::Graphics::OsgRepresentation
	OsgRepresentation (const std::string &name)
	Constructor.

virtual	~OsgRepresentation ()
	Destructor.

osg::ref_ptr< osg::Node >	getOsgNode () const
	Returns the root OSG Node for this representations portion of the scene graph.

bool	setMaterial (std::shared_ptr< SurgSim::Framework::Component > material) override
	Sets the material that defines the visual appearance of the representation. More...

std::shared_ptr< Material >	getMaterial () const override
	Gets the material that defines the visual appearance of the representation. More...

void	clearMaterial () override
	Removes the material from the representation.

void	setDrawAsWireFrame (bool val) override
	Sets the representation to render as a wire frame. More...

bool	getDrawAsWireFrame () const override
	Return if the representation is rendered as a wire frame. More...

void	setGenerateTangents (bool value) override
	Enable the generation of tangents When enabled it is up to the subclasses responsibility to react to changes and trigger the regeneration of Tangents. More...

bool	isGeneratingTangents () const override

void	update (double dt) override
	Updates the representation. More...

void	addUniform (std::shared_ptr< UniformBase > uniform) override
	Adds a uniform to this representation. More...

void	addUniform (const std::string &type, const std::string &name, const boost::any &value) override
	Adds and a uniform to this representation and set its value. More...

void	setUniforms (const std::vector< std::shared_ptr< UniformBase >> &uniforms) override
	Sets a set of uniforms for this representation. More...

std::vector< std::shared_ptr< UniformBase > >	getUniforms () const override

Public Member Functions inherited from SurgSim::Graphics::Representation
	Representation (const std::string &name)
	Constructor. More...

virtual	~Representation ()
	Destructor.

void	setMaterialReference (const std::string &materialName)

std::string	getMaterialReference () const

virtual bool	addGroupReference (const std::string &name)
	Add a reference to a group, this will eventual add this representation to the group with the the same name. More...

void	addGroupReferences (const std::vector< std::string > &groups)
	Adds a list of group references. More...

void	setGroupReferences (const std::vector< std::string > &groups)
	Sets the list of group references. More...

void	setGroupReference (const std::string &group)
	Helper functions, this clears all the references and sets, only the reference given in the parameter. More...

std::vector< std::string >	getGroupReferences () const
	Gets group references. More...

bool	removeGroupReference (const std::string &group)
	Function to remove an unwanted reference. More...

void	clearGroupReferences ()
	Clear all the Group references.

bool	doWakeUp () override
	Interface to be implemented by derived classes. More...

Public Member Functions inherited from SurgSim::Framework::Representation
	Representation (const std::string &name)
	Constructor. More...

virtual void	setLocalPose (const SurgSim::Math::RigidTransform3d &pose)
	Set the pose of the representation with respect to the Scene Element. More...

virtual SurgSim::Math::RigidTransform3d	getLocalPose () const
	Get the pose of the representation with respect to the Scene Element. More...

virtual SurgSim::Math::RigidTransform3d	getPose () const
	Get the pose of the representation in world coordinates. More...

Public Member Functions inherited from SurgSim::Framework::Component
	Component (const std::string &name)
	Constructor. More...

virtual	~Component ()
	Destructor.

std::string	getName () const
	Gets component name. More...

std::string	getFullName () const
	Gets a string containing the name of the Component and (if it has one) its SceneElement. More...

void	setName (const std::string &name)
	Sets the name of component. More...

boost::uuids::uuid	getUuid () const
	Gets the id of the component.

bool	isInitialized () const

bool	initialize (const std::weak_ptr< Runtime > &runtime)
	Initialize this component, this needs to be called before wakeUp() can be called. More...

bool	isAwake () const

bool	wakeUp ()
	Wakeup this component, this will be called when the component is inserted into the ComponentManager that is responsible for handling this component. More...

void	retire ()
	Retire this component, this will be called when the component is removed from the ComponentManager that is responsible for handling this component. More...

void	setScene (std::weak_ptr< Scene > scene)
	Sets the scene. More...

std::shared_ptr< Scene >	getScene ()
	Gets the scene. More...

void	setSceneElement (std::weak_ptr< SceneElement > sceneElement)
	Sets the scene element. More...

std::shared_ptr< SceneElement >	getSceneElement ()
	Gets the scene element. More...

std::shared_ptr< const SceneElement >	getSceneElement () const
	Gets the scene element, constant version. More...

std::shared_ptr< Runtime >	getRuntime () const
	Get the runtime which contains this component. More...

virtual std::string	getClassName () const
	The class name for this class, this being the base class it should return SurgSim::Framework::Component but this would make missing implemenentations of this hard to catch, therefore this calls SURGSIM_FAILURE. More...

std::shared_ptr< Component >	getSharedPtr ()
	Gets a shared pointer to this component. More...

bool	isActive () const

virtual void	setLocalActive (bool val)
	Set the component's active state. More...

bool	isLocalActive () const

Public Member Functions inherited from SurgSim::Framework::Accessible
	Accessible ()
	Default Constructor.

	~Accessible ()
	Destructor.

template<class T >
T	getValue (const std::string &name) const
	Retrieves the value with the name by executing the getter if it is found and tries to convert it to the given type. More...

boost::any	getValue (const std::string &name) const
	Retrieves the value with the name by executing the getter if it is found. More...

template<class T >
bool	getValue (const std::string &name, T *value) const
	Retrieves the value with the name by executing the getter if it is found, and converts it to the type of the output parameter. More...

void	setValue (const std::string &name, const boost::any &value)
	Sets a value of a property that has setter. More...

bool	isReadable (const std::string &name) const
	Check whether a property is readable. More...

bool	isWriteable (const std::string &name) const
	Check whether a property is writable. More...

void	setGetter (const std::string &name, GetterType func)
	Sets a getter for a given property. More...

void	setSetter (const std::string &name, SetterType func)
	Sets a setter for a given property. More...

void	setAccessors (const std::string &name, GetterType getter, SetterType setter)
	Sets the accessors getter and setter in one function. More...

void	removeAccessors (const std::string &name)
	Removes all the accessors (getter and setter) for a given property. More...

void	forwardProperty (const std::string &name, const Accessible &target, const std::string &targetProperty)
	Adds a property with the given name that uses the targets accessors, in effect forwarding the value to the target. More...

void	setSerializable (const std::string &name, EncoderType encoder, DecoderType decoder)
	Sets the functions used to convert data from and to a YAML::Node. More...

void	setDecoder (const std::string &name, DecoderType decoder)
	Sets the functions used to convert data from a YAML::Node. More...

YAML::Node	encode () const
	Encode this Accessible to a YAML::Node. More...

void	decode (const YAML::Node &node, const std::vector< std::string > &ignoredProperties=std::vector< std::string >())
	Decode this Accessible from a YAML::Node, will throw an exception if the data type cannot be converted. More...

std::vector< std::string >	getProperties ()

template<>
boost::any	getValue (const std::string &name) const

Public Member Functions inherited from SurgSim::Graphics::CurveRepresentation
	CurveRepresentation (const std::string &name)
	Constructor. More...

void	updateControlPoints (const DataStructures::VerticesPlain &vertices)
	Updates the control points for this class, this will cause a new curve to be generated on the next update. More...

void	updateControlPoints (DataStructures::VerticesPlain &&vertices)
	Updates the control points for this class, this will cause a new curve to be generated on the next update move support. More...

Additional Inherited Members
Public Types inherited from SurgSim::Framework::Accessible
typedef std::function< boost::any(void)>	GetterType

typedef std::function< void(boost::any)>	SetterType

typedef std::function< YAML::Node(void)>	EncoderType

typedef std::function< void(const YAML::Node *)>	DecoderType

Public Types inherited from SurgSim::Framework::FactoryBase1< Component, std::string >
typedef ObjectFactory1< Component, std::string >	FactoryType

Static Public Member Functions inherited from SurgSim::Framework::FactoryBase1< Component, std::string >
static FactoryType &	getFactory ()

Static Public Attributes inherited from SurgSim::Graphics::Representation
static const std::string	DefaultGroupName = "__OssDefault__"

static const std::string	DefaultHudGroupName = "__OssDefaultHud__"

Protected Member Functions inherited from SurgSim::Graphics::OsgRepresentation
void	doRetire () override
	Interface to be implemented by derived classes Has a default implementation, does nothing.

void	setVisible (bool val)
	Set the visibility of this representation. More...

void	updateTangents ()
	Causes the tangents to be recalculated if tangent generation is enabled Subclasses should call this whenever the state changes in a way that need tangents to be recalculated.

void	setOsgUniforms (const std::vector< std::shared_ptr< Graphics::OsgUniformBase >> &uniforms)
	Typed setter for uniforms. More...

std::vector< std::shared_ptr< Graphics::OsgUniformBase > >	getOsgUniforms () const

Protected Member Functions inherited from SurgSim::Framework::Component
virtual std::shared_ptr< PoseComponent >	getPoseComponent ()
	Get the PoseComponent for this component. More...

virtual std::shared_ptr< const PoseComponent >	getPoseComponent () const
	Get the PoseComponent for this component, constant access. More...

Protected Attributes inherited from SurgSim::Graphics::OsgRepresentation
osg::ref_ptr< osg::Switch >	m_switch
	Switch used to toggle the visibility of the representation.

osg::ref_ptr< osg::PositionAttitudeTransform >	m_transform
	Transform used to pose the representation.

osg::ref_ptr< osg::Group >	m_materialProxy
	Holder for attributes coming from OsgMaterial.

std::shared_ptr< OsgMaterial >	m_material
	Material defining the visual appearance of the representation.

osg::ref_ptr< TangentSpaceGenerator >	m_tangentGenerator
	Visitor to generate tangents.

bool	m_drawAsWireFrame
	Indicates if the representation is rendered as a wireframe.

std::shared_ptr< OsgUniform< SurgSim::Math::Matrix44f > >	m_modelMatrixUniform

std::vector< std::shared_ptr< OsgUniformBase > >	m_uniforms

Protected Attributes inherited from SurgSim::Graphics::CurveRepresentation
Framework::LockedContainer< DataStructures::VerticesPlain >	m_locker
	Container control points, threadsafe access when updating.

Detailed Description

Implements the CurveRepresentation for OpenSceneGraph, it uses Catmull Rom interpolation, to draw the line as a GL_LINESTRIP.

use the material_curve.vert shader for rendering. This class will also deposit the information of the segment in the normal information for the vertex.

Constructor & Destructor Documentation

§ OsgCurveRepresentation()

SurgSim::Graphics::OsgCurveRepresentation::OsgCurveRepresentation ( const std::string & name )

explicit

Constructor.

Parameters

name	Name of the representation

Member Function Documentation

§ doInitialize()

bool SurgSim::Graphics::OsgCurveRepresentation::doInitialize ( )

overridevirtual

Interface to be implemented by derived classes.

Returns: True if component is initialized successfully; otherwise, false.

Reimplemented from SurgSim::Framework::Representation.

§ doWakeUp()

bool SurgSim::Graphics::OsgCurveRepresentation::doWakeUp ( )

overridevirtual

Interface to be implemented by derived classes.

Returns: True if component is woken up successfully; otherwise, false.

Reimplemented from SurgSim::Framework::Representation.

§ getColor()

Math::Vector4d SurgSim::Graphics::OsgCurveRepresentation::getColor ( ) const

overridevirtual

Returns: the current color for this curve

Implements SurgSim::Graphics::CurveRepresentation.

§ getSubdivisions()

size_t SurgSim::Graphics::OsgCurveRepresentation::getSubdivisions ( ) const

overridevirtual

Returns: the number of interpolated points between control points

Implements SurgSim::Graphics::CurveRepresentation.

§ getTension()

double SurgSim::Graphics::OsgCurveRepresentation::getTension ( ) const

overridevirtual

Returns: the tension currently used

Implements SurgSim::Graphics::CurveRepresentation.

§ getWidth()

double SurgSim::Graphics::OsgCurveRepresentation::getWidth ( ) const

overridevirtual

Returns: the current width

Implements SurgSim::Graphics::CurveRepresentation.

§ isAntiAliasing()

bool SurgSim::Graphics::OsgCurveRepresentation::isAntiAliasing ( ) const

overridevirtual

Returns: whether the curve is currently being drawn with anti aliasing

Implements SurgSim::Graphics::CurveRepresentation.

§ setAntiAliasing()

void SurgSim::Graphics::OsgCurveRepresentation::setAntiAliasing ( bool val )

overridevirtual

Sets up whether to use anti aliasing on the curve or not.

Parameters

val	if true anti aliasing will be turned on

Implements SurgSim::Graphics::CurveRepresentation.

§ setColor()

void SurgSim::Graphics::OsgCurveRepresentation::setColor ( const SurgSim::Math::Vector4d & color )

overridevirtual

Sets the color for the curve.

Parameters

color the new color to be used

Implements SurgSim::Graphics::CurveRepresentation.

§ setSubdivisions()

void SurgSim::Graphics::OsgCurveRepresentation::setSubdivisions ( size_t num )

overridevirtual

Sets the number of intermediate points the get generated between each two control points.

Parameters

num	number of interpolated points

Implements SurgSim::Graphics::CurveRepresentation.

§ setTension()

void SurgSim::Graphics::OsgCurveRepresentation::setTension ( double tension )

overridevirtual

Sets the tension (tau) parameter of the Catmull Rom interpolation, needs to be between 0.0 and 1.0.

Parameters

tension the tension

Implements SurgSim::Graphics::CurveRepresentation.

§ setWidth()

void SurgSim::Graphics::OsgCurveRepresentation::setWidth ( double width )

overridevirtual

Sets the line width to be used for drawing this curve.

Parameters

width the new width to be used

Implements SurgSim::Graphics::CurveRepresentation.

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

SurgSim/Graphics/OsgCurveRepresentation.h
SurgSim/Graphics/OsgCurveRepresentation.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

§ OsgCurveRepresentation()

Member Function Documentation

§ doInitialize()

§ doWakeUp()

§ getColor()

§ getSubdivisions()

§ getTension()

§ getWidth()

§ isAntiAliasing()

§ setAntiAliasing()

§ setColor()

§ setSubdivisions()

§ setTension()

§ setWidth()