makVrv::DtFxForce Class Reference

forces to include that influence the particles movement /ingroup vrvFx

Inheritance diagram for makVrv::DtFxForce:

Public Member Functions
	DtFxForce ()
	DtFxForce (const DtFxForce &rhs)
DtFxForce &	operator= (const DtFxForce &)
virtual	~DtFxForce ()
virtual bdiCfgEntry *	create_cfg_entry () const
virtual int	read_cfg_entries (bdiCfgEntry *cfg_entry)
virtual void	setParticleManager (DtFxParticleSystemManager *manager)
virtual void	setPosition (double x, double y, double z)
virtual void	setPosition (const bdiFarPosition &pos)
const bdiFarPosition &	position () const
virtual void	setSourceSystem (DtFxParticleSystem *system)
virtual void	setSourceForce (DtFxForce *force)
virtual DtFxForce *	sourceForce () const
virtual void	setRadius (float radius)
virtual float	radius () const
virtual void	setForceType (ForceType forceType)
virtual ForceType	forceType () const
virtual void	setFalloffType (FalloffType falloffType)
virtual FalloffType	falloffType () const
virtual void	setForceStrength (float str)
virtual float	forceStrength () const
virtual void	setForceDirection (float x, float y, float z)
virtual const bdiVec3f &	forceDirection () const
virtual void	setGlobalForce (bool global)
virtual bool	globalForce () const
virtual void	render_into_vbo (const bdiFarPosition &eyePoint, const bdiFarPosition &globalPos, const bdiMat4f &geocentricMat, const bdiMat4f &geocentricMatInv, bdiVec3fArray &verts, bdiVec4fArray &colors) const
virtual void	render_into_vbo (const bdiFarPosition &eyePoint, bdiVec3fArray &verts, bdiVec4fArray &colors) const
virtual float	calcBoundingRadius () const
virtual void	updateGlobalPosition (const bdiFarPosition &position, const bdiMat4f &geocentricMat, const bdiMat4f &geocentricMatInv)
const bdiString &	forceScript () const
virtual void	updateForceStrength ()
void	applyForceGeocentric (const DtFxParticleSystem *system, float quantum, const bdiFarPosition &currentForcePosition, const bdiMat4f &geocentricMat, const bdiMat4f &geocentricMatInv, const bdiVec3f &upVec, DtFxParticle *pParticle, float particle_mass) const
void	applyForceFlatEarth (const DtFxParticleSystem *system, float quantum, const bdiFarPosition &currentForcePosition, const bdiVec3f &upVec, DtFxParticle *pParticle, float particle_mass) const
const bdiMat4f &	geocentricMat () const
const bdiMat4f &	geocentricMatInv () const
Public Member Functions inherited from makVrv::DtFxForceInterface
virtual	~DtFxForceInterface ()
virtual void	setForceType (ForceType falloff_type)=0
virtual void	setFalloffType (FalloffType falloff_type)=0

Protected Attributes
bool	m_global_force
bdiFarPosition	m_position
bdiFarPosition	m_last_geoc_position
float	m_force
float	m_radius
bdiVec3f	m_direction
ForceType	m_force_type
FalloffType	m_falloff_type
DtFxParticleSystem *	m_source_system
DtFxForce *	m_source_force
DtFxParticleSystemManager *	m_particle_manager
bdiMat4f	myGeocentricMat
bdiMat4f	myGeocentricMatInv
bdiString	myForceScript
DtFxScriptData	myForceScriptData

Static Protected Attributes
static osgEarth::Util::SimplexNoise	theNoise

Friends
class	bdiQPropTreeItemAdditionalForce

Additional Inherited Members
Public Types inherited from makVrv::DtFxForceInterface
enum	ForceType {   Repulsor2D, Repulsor3D, Attractor2D, Attractor3D,   Spinner2D, LiftVortex, WindVolume, CurlNoise }
enum	FalloffType { None, Linear, DistanceSquared }

Constructor & Destructor Documentation

makVrv::DtFxForce::DtFxForce

(

)

CTOR.

makVrv::DtFxForce::DtFxForce

(

const DtFxForce &

rhs

)

copy CTOR

virtual makVrv::DtFxForce::~DtFxForce ( )

inlinevirtual

DTOR.

Member Function Documentation

DtFxForce& makVrv::DtFxForce::operator=

(

const DtFxForce &

)

assignment

virtual bdiCfgEntry* makVrv::DtFxForce::create_cfg_entry ( ) const

virtual

serialize to diguy config entry

virtual int makVrv::DtFxForce::read_cfg_entries ( bdiCfgEntry *  cfg_entry )

virtual

load from diguy config entry

virtual void makVrv::DtFxForce::setParticleManager ( DtFxParticleSystemManager *  manager )

inlinevirtual

sets the manager

virtual void makVrv::DtFxForce::setPosition ( double  x, double  y, double  z  )

virtual

sets the position of the object

Implements makVrv::DtFxForceInterface.

virtual void makVrv::DtFxForce::setPosition ( const bdiFarPosition &  pos )

inlinevirtual

const bdiFarPosition& makVrv::DtFxForce::position ( ) const

inline

gets the position

virtual void makVrv::DtFxForce::setSourceSystem ( DtFxParticleSystem *  system )

inlinevirtual

sets the system that created this force

virtual void makVrv::DtFxForce::setSourceForce ( DtFxForce *  force )

inlinevirtual

sets the desc force that this cloned from

virtual DtFxForce* makVrv::DtFxForce::sourceForce ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::setRadius ( float  radius )

inlinevirtual

sets the volume of the force, only used for None falloff type, other ones will be derived base on falloff.

Implements makVrv::DtFxForceInterface.

virtual float makVrv::DtFxForce::radius ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::setForceType ( ForceType  forceType )

inlinevirtual

sets the type of force

virtual ForceType makVrv::DtFxForce::forceType ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::setFalloffType ( FalloffType  falloffType )

inlinevirtual

sets the falloff type

virtual FalloffType makVrv::DtFxForce::falloffType ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::setForceStrength ( float  str )

inlinevirtual

sets the force strength

Implements makVrv::DtFxForceInterface.

virtual float makVrv::DtFxForce::forceStrength ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::setForceDirection ( float  x, float  y, float  z  )

inlinevirtual

currently only used for wind

Implements makVrv::DtFxForceInterface.

virtual const bdiVec3f& makVrv::DtFxForce::forceDirection ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::setGlobalForce ( bool  global )

inlinevirtual

is this a global force

virtual bool makVrv::DtFxForce::globalForce ( ) const

inlinevirtual

virtual void makVrv::DtFxForce::render_into_vbo ( const bdiFarPosition &  eyePoint, const bdiFarPosition &  globalPos, const bdiMat4f &  geocentricMat, const bdiMat4f &  geocentricMatInv, bdiVec3fArray &  verts, bdiVec4fArray &  colors  ) const

virtual

local object render helper

virtual void makVrv::DtFxForce::render_into_vbo ( const bdiFarPosition &  eyePoint, bdiVec3fArray &  verts, bdiVec4fArray &  colors  ) const

virtual

global object render helper

virtual float makVrv::DtFxForce::calcBoundingRadius ( ) const

virtual

used by culling system

virtual void makVrv::DtFxForce::updateGlobalPosition ( const bdiFarPosition &  position, const bdiMat4f &  geocentricMat, const bdiMat4f &  geocentricMatInv  )

virtual

updates position of child force

const bdiString& makVrv::DtFxForce::forceScript ( ) const

inline

gets the force script

virtual void makVrv::DtFxForce::updateForceStrength ( )

virtual

updates the force strength only for scripted ones

void makVrv::DtFxForce::applyForceGeocentric	(	const DtFxParticleSystem *	system,
		float	quantum,
		const bdiFarPosition &	currentForcePosition,
		const bdiMat4f &	geocentricMat,
		const bdiMat4f &	geocentricMatInv,
		const bdiVec3f &	upVec,
		DtFxParticle *	pParticle,
		float	particle_mass
	)		const

void makVrv::DtFxForce::applyForceFlatEarth	(	const DtFxParticleSystem *	system,
		float	quantum,
		const bdiFarPosition &	currentForcePosition,
		const bdiVec3f &	upVec,
		DtFxParticle *	pParticle,
		float	particle_mass
	)		const

const bdiMat4f& makVrv::DtFxForce::geocentricMat ( ) const

inline

const bdiMat4f& makVrv::DtFxForce::geocentricMatInv ( ) const

inline

Friends And Related Function Documentation

friend class bdiQPropTreeItemAdditionalForce

friend

allows UI to edit all the internals

Member Data Documentation

bool makVrv::DtFxForce::m_global_force

protected

bdiFarPosition makVrv::DtFxForce::m_position

protected

bdiFarPosition makVrv::DtFxForce::m_last_geoc_position

protected

float makVrv::DtFxForce::m_force

protected

float makVrv::DtFxForce::m_radius

protected

bdiVec3f makVrv::DtFxForce::m_direction

protected

ForceType makVrv::DtFxForce::m_force_type

protected

FalloffType makVrv::DtFxForce::m_falloff_type

protected

DtFxParticleSystem* makVrv::DtFxForce::m_source_system

protected

DtFxForce* makVrv::DtFxForce::m_source_force

protected

DtFxParticleSystemManager* makVrv::DtFxForce::m_particle_manager

protected

bdiMat4f makVrv::DtFxForce::myGeocentricMat

protected

bdiMat4f makVrv::DtFxForce::myGeocentricMatInv

protected

bdiString makVrv::DtFxForce::myForceScript

protected

DtFxScriptData makVrv::DtFxForce::myForceScriptData

protected

osgEarth::Util::SimplexNoise makVrv::DtFxForce::theNoise

staticprotected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvFx/DtFxForce.h