makVrv::DtCubeModelInstance Class Reference

Model instance to draw a cuboid. More...

Inheritance diagram for makVrv::DtCubeModelInstance:

Public Member Functions
	DtCubeModelInstance (DtDe &de)
	CTOR.
virtual	~DtCubeModelInstance ()
	DTOR.
virtual void	setDimensions (float x, float y, float z)
	Set the dimensions of the cube.
void	dimensions (float &length, float &width, float &height)
	Get the dimensions of the cube.
virtual void	setColor (float r, float g, float b, float a)
	Set the color of the cube.
const osg::Vec4 &	color () const
	Get the color of the cube.
virtual void	setLightingEnabled (bool enabled)
	Set lighting enabled or disabled (default disabled)
virtual bool	realize (DtModelDefinition &definition)
	Attempt to realize a definition.
virtual void	setVisible (bool isVisible)
	no-op
virtual void	setContributesToBound (bool trueOrFalse)
	Override to recalculate bounding box if starts to contribute.
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)
bool	contributesToBound () const
	Get whether this model instance contributes to an object's overall bounding volume.

Protected Member Functions
virtual void	updateColors ()
	Update the color in the material.
virtual void	updateTransform ()
	Update the transform matrix of the cylinder.
void	createBlendedGeodes ()
	Creates the geodes needed when doing alpha blending.
void	createOpaqueGeode ()
	Creates the geodes when NOT doing alpha blending.
void	createSingleSidedBlendedGeode ()
	Creates the geode when single sided and alpha blending.
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
float	myLength
	The current parameter set.
float	myWidth
float	myHeight
osg::Vec4	myColor
osg::ref_ptr< osg::Drawable >	myCubeDrawable
osg::ref_ptr< osg::Geode >	myGeode
	Geode to draw the geometry when no blending is required.
osg::ref_ptr< osg::Geode >	myBlendedGeode
	Geode to draw the geometry when single-sided blending is required.
osg::ref_ptr< osg::Geode >	myFrontGeode
	Geode to draw the geometry with backface culling.
osg::ref_ptr< osg::Geode >	myBackGeode
	Geode to draw the geometry with frontface culling.
osg::ref_ptr < osg::MatrixTransform >	myTransform
	My tranform.
osg::ref_ptr< osg::Material >	myMaterial
	My Material.
bool	mySingleSided
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

Model instance to draw a cuboid.

Constructor & Destructor Documentation

makVrv::DtCubeModelInstance::DtCubeModelInstance

(

DtDe &

de

)

CTOR.

virtual makVrv::DtCubeModelInstance::~DtCubeModelInstance ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtCubeModelInstance::setDimensions ( float  x, float  y, float  z  )

virtual

Set the dimensions of the cube.

void makVrv::DtCubeModelInstance::dimensions	(	float &	length,
		float &	width,
		float &	height
	)

Get the dimensions of the cube.

virtual void makVrv::DtCubeModelInstance::setColor ( float  r, float  g, float  b, float  a  )

virtual

Set the color of the cube.

const osg::Vec4& makVrv::DtCubeModelInstance::color

(

)

const

Get the color of the cube.

virtual void makVrv::DtCubeModelInstance::setLightingEnabled ( bool  enabled )

virtual

Set lighting enabled or disabled (default disabled)

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

inlinevirtual

no-op

Implements makVrv::DtModelInstance.

virtual void makVrv::DtCubeModelInstance::setContributesToBound ( bool  trueOrFalse )

virtual

Override to recalculate bounding box if starts to contribute.

Reimplemented from makVrv::DtModelInstance.

virtual void makVrv::DtCubeModelInstance::updateColors ( )

protectedvirtual

Update the color in the material.

virtual void makVrv::DtCubeModelInstance::updateTransform ( )

protectedvirtual

Update the transform matrix of the cylinder.

void makVrv::DtCubeModelInstance::createBlendedGeodes ( )

protected

Creates the geodes needed when doing alpha blending.

void makVrv::DtCubeModelInstance::createOpaqueGeode ( )

protected

Creates the geodes when NOT doing alpha blending.

void makVrv::DtCubeModelInstance::createSingleSidedBlendedGeode ( )

protected

Creates the geode when single sided and alpha blending.

Member Data Documentation

float makVrv::DtCubeModelInstance::myLength

protected

The current parameter set.

float makVrv::DtCubeModelInstance::myWidth

protected

float makVrv::DtCubeModelInstance::myHeight

protected

osg::Vec4 makVrv::DtCubeModelInstance::myColor

protected

osg::ref_ptr<osg::Drawable> makVrv::DtCubeModelInstance::myCubeDrawable

protected

osg::ref_ptr<osg::Geode> makVrv::DtCubeModelInstance::myGeode

protected

Geode to draw the geometry when no blending is required.

osg::ref_ptr<osg::Geode> makVrv::DtCubeModelInstance::myBlendedGeode

protected

Geode to draw the geometry when single-sided blending is required.

osg::ref_ptr<osg::Geode> makVrv::DtCubeModelInstance::myFrontGeode

protected

Geode to draw the geometry with backface culling.

osg::ref_ptr<osg::Geode> makVrv::DtCubeModelInstance::myBackGeode

protected

Geode to draw the geometry with frontface culling.

osg::ref_ptr<osg::MatrixTransform> makVrv::DtCubeModelInstance::myTransform

protected

My tranform.

osg::ref_ptr<osg::Material> makVrv::DtCubeModelInstance::myMaterial

protected

My Material.

bool makVrv::DtCubeModelInstance::mySingleSided

protected

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

• include/vrvOsg/DtCubeModelInstance.h