opencover::coBillboard Class Reference

#include <coBillboard.h>

Inheritance diagram for opencover::coBillboard:

Collaboration diagram for opencover::coBillboard:

Public Types
enum	RotationMode { STOP_ROT = 0 , AXIAL_ROT , POINT_ROT_EYE , POINT_ROT_WORLD }

Public Member Functions
	coBillboard ()
	coBillboard (const coBillboard &pat, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual osg::Object *	cloneType () const
virtual osg::Object *	clone (const osg::CopyOp &copyop) const
virtual bool	isSameKindAs (const osg::Object *obj) const
virtual const char *	className () const
virtual const char *	libraryname () const
virtual void	accept (osg::NodeVisitor &nv)
void	setMode (RotationMode mode)
RotationMode	getMode () const
void	setAxis (const osg::Vec3 &axis)
const osg::Vec3 &	getAxis () const
void	setNormal (const osg::Vec3 &normal)
const osg::Vec3 &	getNormal () const
virtual bool	computeLocalToWorldMatrix (osg::Matrix &matrix, osg::NodeVisitor *nv) const
virtual bool	computeWorldToLocalMatrix (osg::Matrix &matrix, osg::NodeVisitor *nv) const

Protected Member Functions
virtual	~coBillboard ()

Protected Attributes
osg::Vec3	_axis
osg::Vec3	_normal
RotationMode	_mode
osg::Quat	_rotation
osg::Matrix	_cachedMatrix
osg::Matrix	_cachedInvMatrix

Detailed Description

coBillboard is a derived form of Transform that automatically scales or rotates to keep its children aligned with screen coordinates.

Member Enumeration Documentation

RotationMode

enum opencover::coBillboard::RotationMode

Enumerator
STOP_ROT
AXIAL_ROT
POINT_ROT_EYE
POINT_ROT_WORLD

Constructor & Destructor Documentation

coBillboard() [1/2]

opencover::coBillboard::coBillboard

(

)

coBillboard() [2/2]

opencover::coBillboard::coBillboard	(	const coBillboard &	pat,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

~coBillboard()

virtual opencover::coBillboard::~coBillboard ( )

inlineprotectedvirtual

Member Function Documentation

accept()

virtual void opencover::coBillboard::accept ( osg::NodeVisitor &  nv )

virtual

className()

virtual const char * opencover::coBillboard::className ( ) const

inlinevirtual

clone()

virtual osg::Object * opencover::coBillboard::clone ( const osg::CopyOp &  copyop ) const

inlinevirtual

cloneType()

virtual osg::Object * opencover::coBillboard::cloneType ( ) const

inlinevirtual

computeLocalToWorldMatrix()

virtual bool opencover::coBillboard::computeLocalToWorldMatrix ( osg::Matrix &  matrix, osg::NodeVisitor *  nv  ) const

virtual

computeWorldToLocalMatrix()

virtual bool opencover::coBillboard::computeWorldToLocalMatrix ( osg::Matrix &  matrix, osg::NodeVisitor *  nv  ) const

virtual

getAxis()

const osg::Vec3 & opencover::coBillboard::getAxis

(

)

const

getMode()

RotationMode opencover::coBillboard::getMode

(

)

const

getNormal()

const osg::Vec3 & opencover::coBillboard::getNormal

(

)

const

isSameKindAs()

virtual bool opencover::coBillboard::isSameKindAs ( const osg::Object *  obj ) const

inlinevirtual

libraryname()

virtual const char * opencover::coBillboard::libraryname ( ) const

inlinevirtual

setAxis()

void opencover::coBillboard::setAxis

(

const osg::Vec3 &

axis

)

setMode()

void opencover::coBillboard::setMode

(

RotationMode

mode

)

setNormal()

void opencover::coBillboard::setNormal

(

const osg::Vec3 &

normal

)

Member Data Documentation

_axis

osg::Vec3 opencover::coBillboard::_axis

protected

_cachedInvMatrix

osg::Matrix opencover::coBillboard::_cachedInvMatrix

mutableprotected

_cachedMatrix

osg::Matrix opencover::coBillboard::_cachedMatrix

mutableprotected

_mode

RotationMode opencover::coBillboard::_mode

protected

_normal

osg::Vec3 opencover::coBillboard::_normal

protected

_rotation

osg::Quat opencover::coBillboard::_rotation

mutableprotected

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

• cover/coBillboard.h