osg::Point Class Reference

Inheritance diagram for osg::Point:

List of all members.

Public Member Functions
	Point ()
	Point (const Point &point, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	META_StateAttribute (osg, Point, POINT)
virtual int	compare (const StateAttribute &sa) const
virtual bool	getModeUsage (ModeUsage &usage) const
void	setSize (float size)
float	getSize () const
void	setFadeThresholdSize (float fadeThresholdSize)
float	getFadeThresholdSize () const
void	setDistanceAttenuation (const Vec3 &distanceAttenuation)
const Vec3 &	getDistanceAttenuation () const
void	setMinSize (float minSize)
float	getMinSize () const
void	setMaxSize (float maxSize)
float	getMaxSize () const
virtual void	apply (State &state) const
Static Public Member Functions
static void	init_GL_EXT ()
Protected Member Functions
virtual	~Point ()
Protected Attributes
float	_size
float	_fadeThresholdSize
Vec3	_distanceAttenuation
float	_minSize
float	_maxSize

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Detailed Description

Point - encapsulates the OpenGL point smoothing and size state.

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Constructor & Destructor Documentation

osg::Point::Point (   )

osg::Point::Point (  const Point &  point, const CopyOp &  copyop = CopyOp::SHALLOW_COPY )  [inline]

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osg::Point::~Point (   )  [protected, virtual]

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Member Function Documentation

virtual void osg::Point::apply (  State &  state  )  const [virtual]

apply the OpenGL state attributes. The global state for the current OpenGL context is passed in to allow the StateAttribute to obtain details on the the current context and state. Implements osg::StateAttribute.

virtual int osg::Point::compare (  const StateAttribute &  sa  )  const [inline, virtual]

return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs. Implements osg::StateAttribute.

const Vec3& osg::Point::getDistanceAttenuation (   )  const [inline]

float osg::Point::getFadeThresholdSize (   )  const [inline]

float osg::Point::getMaxSize (   )  const [inline]

float osg::Point::getMinSize (   )  const [inline]

virtual bool osg::Point::getModeUsage (  ModeUsage &  usage  )  const [inline, virtual]

Return the modes associated with this StateAttribute. Reimplemented from osg::StateAttribute.

float osg::Point::getSize (   )  const [inline]

static void osg::Point::init_GL_EXT (   )  [static]

osg::Point::META_StateAttribute (  osg  , Point  , POINT  )

void osg::Point::setDistanceAttenuation (  const Vec3 &  distanceAttenuation  )

void osg::Point::setFadeThresholdSize (  float  fadeThresholdSize  )

void osg::Point::setMaxSize (  float  maxSize  )

void osg::Point::setMinSize (  float  minSize  )

void osg::Point::setSize (  float  size  )

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Member Data Documentation

Vec3 osg::Point::_distanceAttenuation [protected]

float osg::Point::_fadeThresholdSize [protected]

float osg::Point::_maxSize [protected]

float osg::Point::_minSize [protected]

float osg::Point::_size [protected]

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

• Point

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