makVrv::DtRaindropParticle Class Reference

A drop with a physical simulation of movement, merging, evaporation, etc. More...

Inheritance diagram for makVrv::DtRaindropParticle:

Public Member Functions
	DtRaindropParticle (float px, float py, float pMass, double time, DtGridCell grid[][GRID_DIMENSION])
	default CTOR. More...
virtual	~DtRaindropParticle ()
	default DTOR. More...
virtual void	update (double time, double elapsedTime, DtGridCell grid[][GRID_DIMENSION], bool &destroyFlag)
	Update the particle. More...
virtual void	merge (double time, DtGridCell grid[][GRID_DIMENSION])
	Combine drops covered by this drop. More...
virtual void	computeVelocity (double time, int gridX, int gridY, DtGridCell grid[][GRID_DIMENSION])
	Update the drop's direction and acceleration. More...
Public Member Functions inherited from makVrv::DtDropParticle
	DtDropParticle (float px, float py, float pMass, double time, DtGridCell grid[][GRID_DIMENSION])
	constructor More...
virtual	~DtDropParticle ()
	destructor More...
virtual void	setParent (DtDropParticle *drop)
	If this drop was left behind from wetting from another drop, keep track of the parent drop. More...
virtual DtDropParticle *	parent () const
virtual float	mass () const
	set/get the mass More...
virtual void	setMass (float m)
virtual const osg::Vec2f &	velocity () const
	get the velocity More...
virtual void	affectedCells (std::vector< osg::Vec2s > &cells) const
	Gets all screen grid cells covered by this drop. More...
virtual void	computeRadius (double waterOnScreenSize)
	compute radius More...
virtual void	gridPosition (int &gx, int &gy) const
	get the grid position More...
virtual void	renderToNormalMap (osg::Image *image)
	Draw the droplet into the normal map for postprocessing. More...
virtual bool	mergeable () const
	can this be merged with another particle? More...
virtual unsigned int	precomputedDropletTexel (float x, float y)

Private Member Functions
	DtRaindropParticle ()
	private default constructor. not allowed. More...
	DtRaindropParticle (const DtRaindropParticle &)
	prevent copy-construction More...
DtRaindropParticle &	operator= (const DtRaindropParticle &)
	prevent assignment More...

Additional Inherited Members
Static Public Member Functions inherited from makVrv::DtDropParticle
static void	precomputeDroplet ()
	Precompute a normal map for a drop. More...
Protected Attributes inherited from makVrv::DtDropParticle
float	myX
float	myY
float	myRadius
float	myMass
float	myV0
double	myT0
float	myAcceleration
DtDropParticle *	myParent
osg::Vec2f	myDirection
osg::Vec2f	myVelocity
int	myLastGridX
int	myLastGridY
bool	myMergeable
Static Protected Attributes inherited from makVrv::DtDropParticle
static unsigned int	myPrecomputedDroplet [PRECOMPUTED_DIM][PRECOMPUTED_DIM]
static bool	myDropletInitialized

Detailed Description

A drop with a physical simulation of movement, merging, evaporation, etc.

Constructor & Destructor Documentation

makVrv::DtRaindropParticle::DtRaindropParticle	(	float	px,
		float	py,
		float	pMass,
		double	time,
		DtGridCell	grid[][GRID_DIMENSION]
	)

default CTOR.

makVrv::DtRaindropParticle::DtRaindropParticle ( )

private

private default constructor. not allowed.

makVrv::DtRaindropParticle::DtRaindropParticle ( const DtRaindropParticle &  )

private

prevent copy-construction

virtual makVrv::DtRaindropParticle::~DtRaindropParticle ( )

virtual

default DTOR.

Member Function Documentation

DtRaindropParticle& makVrv::DtRaindropParticle::operator= ( const DtRaindropParticle &  )

private

prevent assignment

virtual void makVrv::DtRaindropParticle::update ( double  time, double  elapsedTime, DtGridCell  grid[][GRID_DIMENSION], bool &  destroyFlag  )

virtual

Update the particle.

Implements makVrv::DtDropParticle.

virtual void makVrv::DtRaindropParticle::merge ( double  time, DtGridCell  grid[][GRID_DIMENSION]  )

virtual

Combine drops covered by this drop.

virtual void makVrv::DtRaindropParticle::computeVelocity ( double  time, int  gridX, int  gridY, DtGridCell  grid[][GRID_DIMENSION]  )

virtual

Update the drop's direction and acceleration.

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrvPostProcessor/DtRaindropParticle.h