makVrv::DtOsgSimpleModelInstance Class Reference

A simple OSG model instance. More...

Inheritance diagram for makVrv::DtOsgSimpleModelInstance:

Public Member Functions
	DtOsgSimpleModelInstance (DtDe &de)
	CTOR.
	DtOsgSimpleModelInstance (DtDe &de, osg::Node *rootNode)
	CTOR.
virtual	~DtOsgSimpleModelInstance ()
	DTOR.
virtual bool	realize (DtModelDefinition &definition)
	Attempt to realize a definition.
virtual bool	groundClampable ()
	Set whether the model is always oriented up.
virtual bool	alwaysUpright ()
	Set whether the model is always oriented up.
virtual void	setVisible (bool isVisible)
	Set whether the model is visible or not.
Public Member Functions inherited from makVrv::DtOsgModelInstance
virtual	~DtOsgModelInstance ()
	DTOR.
virtual void	addToConnector (DtOsgSceneConnector *connector)
	Brief Tell the model instance to add itself to the provided node.
virtual bool	removeFromConnector (DtOsgSceneConnector *connector)
	Brief Tell the model instance to remove itself from the provided node.
virtual bool	saveModelToFile (const std::string &filename) const
	Attempt to save the model to a file.
virtual void	enableColorBlending (bool b)
	Enable / disable coloring on all models in the scene object.
virtual void	setBlendColor (float r, float g, float b, float a)
	set the model's color
virtual void	enableTexture (bool onOff)
virtual osg::Node *	rootNode ()
	Get the model instance's root node.
virtual const osg::Node *	rootNode () const
	Get the model instance's root node.
Public Member Functions inherited from makVrv::DtModelInstance
	DtModelInstance (DtDe &de)
	CTOR.
virtual	~DtModelInstance ()
	DTOR.
const std::string &	realizedDefinitionName () const
	Get the name of the definition that this model instance was realized with.
const DtVector &	boundingBoxExtents () const
	Get the bounding box extents of the model instance.
void	getBoundingBoxExtents (double &x, double &y, double &z) const
	Get the bounding box extents of the model instance.
const DtVector &	boundingBoxCenter () const
	Get the bounding box center of the model instance.
void	getBoundingBoxCenter (double &x, double &y, double &z) const
	Get the bounding box center of the model instance.
void	getBoundingBoxComponents (DtVector &minimum, DtVector &maximum)
virtual void	setContributesToBound (bool trueOrFalse)
	Set whether this model instance contributes to an object's overall bounding volume.
bool	contributesToBound () const
	Get whether this model instance contributes to an object's overall bounding volume.

Protected Member Functions
osg::ref_ptr< osg::Node >	loadNodeFile (DtModelDefinition &definition)
	Load a node from a file, or from the cache if possible.
Protected Member Functions inherited from makVrv::DtOsgModelInstance
virtual void	updateColorBlending ()
	calls update color blending with the model root.
virtual void	updateColorBlending (osg::Node *node)
virtual void	enableTexture (osg::Node *root, bool onOff)
virtual void	updateBoundingBoxViaContents ()
	DtOsgModelInstance (DtDe &de)
	CTOR.
virtual void	setRootNode (osg::Node *node)
	Set the model instance's root node.

Protected Attributes
bool	myGroundClampable
bool	myAlwaysUpright
float	myScale
Protected Attributes inherited from makVrv::DtOsgModelInstance
osg::ref_ptr< osg::Node >	myModelRoot
osg::ref_ptr< osg::StateSet >	myCachedState
Protected Attributes inherited from makVrv::DtModelInstance
DtDe &	myDe
std::string	myRealizedModelDefinitionName
DtVector	myBoundingBoxCenter
DtVector	myBoundingBoxExtents
DtVector	myBoundingBoxMinimum
DtVector	myBoundingBoxMaximum
bool	myContributesToBound
bool	myColorBlendingEnabled
float	myBlendRed
float	myBlendBlue
float	myBlendGreen
float	myBlendAlpha

Additional Inherited Members
Static Public Member Functions inherited from makVrv::DtOsgModelInstance
static osg::Vec4	readVec4 (const std::string &paramName, const DtModelDefinition &definition)
static osg::Vec3	readVec3 (const std::string &paramName, const DtModelDefinition &definition)
Public Attributes inherited from makVrv::DtModelInstance
boost::signal< void(DtModelInstance *)>	signal_modelInstanceChanged

Detailed Description

A simple OSG model instance.

Constructor & Destructor Documentation

makVrv::DtOsgSimpleModelInstance::DtOsgSimpleModelInstance

(

DtDe &

de

)

CTOR.

makVrv::DtOsgSimpleModelInstance::DtOsgSimpleModelInstance	(	DtDe &	de,
		osg::Node *	rootNode
	)

CTOR.

virtual makVrv::DtOsgSimpleModelInstance::~DtOsgSimpleModelInstance ( )

virtual

DTOR.

Member Function Documentation

virtual bool makVrv::DtOsgSimpleModelInstance::realize ( DtModelDefinition &  definition )

virtual

Attempt to realize a definition.

If the model instance can't realize the definition it should return false.

Reimplemented from makVrv::DtModelInstance.

virtual bool makVrv::DtOsgSimpleModelInstance::groundClampable ( )

virtual

Set whether the model is always oriented up.

virtual bool makVrv::DtOsgSimpleModelInstance::alwaysUpright ( )

virtual

Set whether the model is always oriented up.

virtual void makVrv::DtOsgSimpleModelInstance::setVisible ( bool  isVisible )

inlinevirtual

Set whether the model is visible or not.

Note

Intentionally do nothing.

Implements makVrv::DtModelInstance.

osg::ref_ptr<osg::Node> makVrv::DtOsgSimpleModelInstance::loadNodeFile ( DtModelDefinition &  definition )

protected

Load a node from a file, or from the cache if possible.

Member Data Documentation

bool makVrv::DtOsgSimpleModelInstance::myGroundClampable

protected

bool makVrv::DtOsgSimpleModelInstance::myAlwaysUpright

protected

float makVrv::DtOsgSimpleModelInstance::myScale

protected

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

• include/vrvOsg/DtOsgSimpleModelInstance.h