osgParticle::PrecipitationEffect Class Reference

Inheritance diagram for osgParticle::PrecipitationEffect:

List of all members.

Classes
class	PrecipitationDrawable
	Internal drawable used to render batches of cells. More...
struct	PrecipitationDrawableSet
Public Member Functions
	PrecipitationEffect ()
	PrecipitationEffect (const PrecipitationEffect &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual const char *	libraryName () const
	return the name of the node's library.
virtual const char *	className () const
	return the name of the node's class type.
virtual bool	isSameKindAs (const osg::Object *obj) const
	return true if this and obj are of the same kind of object.
virtual void	accept (osg::NodeVisitor &nv)
	Visitor Pattern : calls the apply method of a NodeVisitor with this node's type.
virtual void	traverse (osg::NodeVisitor &nv)
	Traverse downwards : calls children's accept method with NodeVisitor.
void	rain (float intensity)
	Set all the parameters to create an rain effect of specified intensity.
void	snow (float intensity)
	Set all the parameters to create an snow effect of specified intensity.
void	setMaximumParticleDensity (float density)
float	getMaximumParticleDensity () const
void	setWind (const osg::Vec3 &wind)
const osg::Vec3 &	getWind () const
void	setPosition (const osg::Vec3 &position)
const osg::Vec3 &	getPosition () const
void	setCellSize (const osg::Vec3 &cellSize)
const osg::Vec3 &	getCellSize () const
void	setParticleSpeed (float particleSpeed)
float	getParticleSpeed () const
void	setParticleSize (float particleSize)
float	getParticleSize () const
void	setParticleColor (const osg::Vec4 &color)
const osg::Vec4 &	getParticleColor () const
void	setNearTransition (float nearTransition)
float	getNearTransition () const
void	setFarTransition (float farTransition)
float	getFarTransition () const
void	setUseFarLineSegments (bool useFarLineSegments)
bool	getUseFarLineSegments () const
void	setFog (osg::Fog *fog)
osg::Fog *	getFog ()
const osg::Fog *	getFog () const
osg::Geometry *	getQuadGeometry ()
osg::StateSet *	getQuadStateSet ()
osg::Geometry *	getLineGeometry ()
osg::StateSet *	getLineStateSet ()
osg::Geometry *	getPointGeometry ()
osg::StateSet *	getPointStateSet ()
Protected Types
typedef std::pair < osg::NodeVisitor *, osg::NodePath >	ViewIdentifier
typedef std::map < ViewIdentifier, PrecipitationDrawableSet >	ViewDrawableMap
Protected Member Functions
virtual	~PrecipitationEffect ()
void	compileGLObjects (osg::RenderInfo &renderInfo) const
void	update ()
void	createGeometry (unsigned int numParticles, osg::Geometry *quad_geometry, osg::Geometry *line_geometry, osg::Geometry *point_geometry)
void	setUpGeometries (unsigned int numParticles)
void	cull (PrecipitationDrawableSet &pds, osgUtil::CullVisitor *cv) const
bool	build (const osg::Vec3 eyeLocal, int i, int j, int k, float startTime, PrecipitationDrawableSet &pds, osg::Polytope &frustum, osgUtil::CullVisitor *cv) const
Protected Attributes
bool	_dirty
osg::Vec3	_wind
float	_particleSpeed
float	_particleSize
osg::Vec4	_particleColor
float	_maximumParticleDensity
osg::Vec3	_cellSize
float	_nearTransition
float	_farTransition
bool	_useFarLineSegments
osg::ref_ptr< osg::Fog >	_fog
osg::ref_ptr< osg::Uniform >	_inversePeriodUniform
osg::ref_ptr< osg::Uniform >	_particleSizeUniform
osg::ref_ptr< osg::Uniform >	_particleColorUniform
OpenThreads::Mutex	_mutex
ViewDrawableMap	_viewDrawableMap
osg::ref_ptr< osg::Geometry >	_quadGeometry
osg::ref_ptr< osg::StateSet >	_quadStateSet
osg::ref_ptr< osg::Geometry >	_lineGeometry
osg::ref_ptr< osg::StateSet >	_lineStateSet
osg::ref_ptr< osg::Geometry >	_pointGeometry
osg::ref_ptr< osg::StateSet >	_pointStateSet
float	_period
osg::Vec3	_origin
osg::Vec3	_du
osg::Vec3	_dv
osg::Vec3	_dw
osg::Vec3	_inverse_du
osg::Vec3	_inverse_dv
osg::Vec3	_inverse_dw
double	_previousFrameTime

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Member Typedef Documentation

typedef std::map< ViewIdentifier, PrecipitationDrawableSet > osgParticle::PrecipitationEffect::ViewDrawableMap [protected]

typedef std::pair< osg::NodeVisitor*, osg::NodePath > osgParticle::PrecipitationEffect::ViewIdentifier [protected]

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Constructor & Destructor Documentation

osgParticle::PrecipitationEffect::PrecipitationEffect

(

)

osgParticle::PrecipitationEffect::PrecipitationEffect	(	const PrecipitationEffect &	copy,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

virtual osgParticle::PrecipitationEffect::~PrecipitationEffect

(

)

[inline, protected, virtual]

---

Member Function Documentation

virtual void osgParticle::PrecipitationEffect::accept

(

osg::NodeVisitor &

nv

)

[inline, virtual]

Visitor Pattern : calls the apply method of a NodeVisitor with this node's type.

Reimplemented from osg::Node.

References osg::NodeVisitor::apply(), osg::NodeVisitor::popFromNodePath(), osg::NodeVisitor::pushOntoNodePath(), and osg::NodeVisitor::validNodeMask().

bool osgParticle::PrecipitationEffect::build	(	const osg::Vec3	eyeLocal,
		int	i,
		int	j,
		int	k,
		float	startTime,
		PrecipitationDrawableSet &	pds,
		osg::Polytope &	frustum,
		osgUtil::CullVisitor *	cv
	)		const [protected]

virtual const char* osgParticle::PrecipitationEffect::className

(

)

const [inline, virtual]

return the name of the node's class type.

Reimplemented from osg::Node.

void osgParticle::PrecipitationEffect::compileGLObjects

(

osg::RenderInfo &

renderInfo

)

const [protected]

void osgParticle::PrecipitationEffect::createGeometry	(	unsigned int	numParticles,
		osg::Geometry *	quad_geometry,
		osg::Geometry *	line_geometry,
		osg::Geometry *	point_geometry
	)		[protected]

void osgParticle::PrecipitationEffect::cull	(	PrecipitationDrawableSet &	pds,
		osgUtil::CullVisitor *	cv
	)		const [protected]

const osg::Vec3& osgParticle::PrecipitationEffect::getCellSize

(

)

const [inline]

float osgParticle::PrecipitationEffect::getFarTransition

(

)

const [inline]

osg::Fog* osgParticle::PrecipitationEffect::getFog

(

)

[inline]

const osg::Fog* osgParticle::PrecipitationEffect::getFog

(

)

const [inline]

osg::Geometry* osgParticle::PrecipitationEffect::getLineGeometry

(

)

[inline]

osg::StateSet* osgParticle::PrecipitationEffect::getLineStateSet

(

)

[inline]

float osgParticle::PrecipitationEffect::getMaximumParticleDensity

(

)

const [inline]

float osgParticle::PrecipitationEffect::getNearTransition

(

)

const [inline]

const osg::Vec4& osgParticle::PrecipitationEffect::getParticleColor

(

)

const [inline]

float osgParticle::PrecipitationEffect::getParticleSize

(

)

const [inline]

float osgParticle::PrecipitationEffect::getParticleSpeed

(

)

const [inline]

osg::Geometry* osgParticle::PrecipitationEffect::getPointGeometry

(

)

[inline]

osg::StateSet* osgParticle::PrecipitationEffect::getPointStateSet

(

)

[inline]

const osg::Vec3& osgParticle::PrecipitationEffect::getPosition

(

)

const [inline]

osg::Geometry* osgParticle::PrecipitationEffect::getQuadGeometry

(

)

[inline]

osg::StateSet* osgParticle::PrecipitationEffect::getQuadStateSet

(

)

[inline]

bool osgParticle::PrecipitationEffect::getUseFarLineSegments

(

)

const [inline]

const osg::Vec3& osgParticle::PrecipitationEffect::getWind

(

)

const [inline]

virtual bool osgParticle::PrecipitationEffect::isSameKindAs

(

const osg::Object *

obj

)

const [inline, virtual]

return true if this and obj are of the same kind of object.

Reimplemented from osg::Node.

virtual const char* osgParticle::PrecipitationEffect::libraryName

(

)

const [inline, virtual]

return the name of the node's library.

Reimplemented from osg::Node.

void osgParticle::PrecipitationEffect::rain

(

float

intensity

)

Set all the parameters to create an rain effect of specified intensity.

void osgParticle::PrecipitationEffect::setCellSize

(

const osg::Vec3 &

cellSize

)

[inline]

void osgParticle::PrecipitationEffect::setFarTransition

(

float

farTransition

)

[inline]

void osgParticle::PrecipitationEffect::setFog

(

osg::Fog *

fog

)

[inline]

void osgParticle::PrecipitationEffect::setMaximumParticleDensity

(

float

density

)

[inline]

void osgParticle::PrecipitationEffect::setNearTransition

(

float

nearTransition

)

[inline]

void osgParticle::PrecipitationEffect::setParticleColor

(

const osg::Vec4 &

color

)

[inline]

void osgParticle::PrecipitationEffect::setParticleSize

(

float

particleSize

)

[inline]

void osgParticle::PrecipitationEffect::setParticleSpeed

(

float

particleSpeed

)

[inline]

void osgParticle::PrecipitationEffect::setPosition

(

const osg::Vec3 &

position

)

[inline]

void osgParticle::PrecipitationEffect::setUpGeometries

(

unsigned int

numParticles

)

[protected]

void osgParticle::PrecipitationEffect::setUseFarLineSegments

(

bool

useFarLineSegments

)

[inline]

void osgParticle::PrecipitationEffect::setWind

(

const osg::Vec3 &

wind

)

[inline]

void osgParticle::PrecipitationEffect::snow

(

float

intensity

)

Set all the parameters to create an snow effect of specified intensity.

virtual void osgParticle::PrecipitationEffect::traverse

(

osg::NodeVisitor &

)

[virtual]

Traverse downwards : calls children's accept method with NodeVisitor.

Reimplemented from osg::Node.

void osgParticle::PrecipitationEffect::update

(

)

[protected]

---

Member Data Documentation

osg::Vec3 osgParticle::PrecipitationEffect::_cellSize [protected]

bool osgParticle::PrecipitationEffect::_dirty [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_du [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_dv [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_dw [protected]

float osgParticle::PrecipitationEffect::_farTransition [protected]

osg::ref_ptr<osg::Fog> osgParticle::PrecipitationEffect::_fog [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_inverse_du [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_inverse_dv [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_inverse_dw [protected]

osg::ref_ptr<osg::Uniform> osgParticle::PrecipitationEffect::_inversePeriodUniform [protected]

osg::ref_ptr<osg::Geometry> osgParticle::PrecipitationEffect::_lineGeometry [protected]

osg::ref_ptr<osg::StateSet> osgParticle::PrecipitationEffect::_lineStateSet [protected]

float osgParticle::PrecipitationEffect::_maximumParticleDensity [protected]

OpenThreads::Mutex osgParticle::PrecipitationEffect::_mutex [protected]

float osgParticle::PrecipitationEffect::_nearTransition [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_origin [protected]

osg::Vec4 osgParticle::PrecipitationEffect::_particleColor [protected]

osg::ref_ptr<osg::Uniform> osgParticle::PrecipitationEffect::_particleColorUniform [protected]

float osgParticle::PrecipitationEffect::_particleSize [protected]

osg::ref_ptr<osg::Uniform> osgParticle::PrecipitationEffect::_particleSizeUniform [protected]

float osgParticle::PrecipitationEffect::_particleSpeed [protected]

float osgParticle::PrecipitationEffect::_period [protected]

osg::ref_ptr<osg::Geometry> osgParticle::PrecipitationEffect::_pointGeometry [protected]

osg::ref_ptr<osg::StateSet> osgParticle::PrecipitationEffect::_pointStateSet [protected]

double osgParticle::PrecipitationEffect::_previousFrameTime [protected]

osg::ref_ptr<osg::Geometry> osgParticle::PrecipitationEffect::_quadGeometry [protected]

osg::ref_ptr<osg::StateSet> osgParticle::PrecipitationEffect::_quadStateSet [protected]

bool osgParticle::PrecipitationEffect::_useFarLineSegments [protected]

ViewDrawableMap osgParticle::PrecipitationEffect::_viewDrawableMap [protected]

osg::Vec3 osgParticle::PrecipitationEffect::_wind [protected]

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

• osgParticle/PrecipitationEffect