osgParticle::PrecipitationEffect Class Reference

Inheritance diagram for osgParticle::PrecipitationEffect:

List of all members.

Classes
class	PrecipitationDrawable
struct	PrecipitationDrawableSet
Public Member Functions
	PrecipitationEffect ()
	PrecipitationEffect (const PrecipitationEffect &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual const char *	libraryName () const
virtual const char *	className () const
virtual bool	isSameKindAs (const osg::Object *obj) const
virtual void	accept (osg::NodeVisitor &nv)
virtual void	traverse (osg::NodeVisitor &nv)
void	rain (float intensity)
void	snow (float 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

---

Member Typedef Documentation

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

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

---

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:

• PrecipitationEffect