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 Vector2_32 &	velocity () const
	get the velocity More...
virtual void	affectedCells (std::vector< DtVector2< short > > &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 bool	mergeable () const
	can this be merged with another particle? More...
virtual float	x () const
	get x More...
virtual float	y () const
	get y More...
virtual float	radius () const
	get radius More...
virtual int	type () const
	type (0) More...
virtual float	intensity (void) const
	intensity (1) More...

Protected Attributes
std::vector< DtVector2< short > >	myCollisionsScratchPad
Protected Attributes inherited from makVrv::DtDropParticle
float	myX
float	myY
float	myRadius
float	myMass
float	myV0
double	myT0
float	myAcceleration
DtDropParticle *	myParent
Vector2_32	myDirection
Vector2_32	myVelocity
int	myLastGridX
int	myLastGridY
bool	myMergeable

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	precomputeDropletNormalsIfNeeded ()
	Precompute a normal map for a drop. More...
static const void *	precomputedDropletNormalsDataPointer (void)
	accesss the grid of precomputed normals as a void* pointer (so that they can be copied into a gpu buffer for example) More...
Static Protected Attributes inherited from makVrv::DtDropParticle
static DtVector4< unsigned int >	thePrecomputedDropletNormals [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.

Member Data Documentation

std::vector< DtVector2<short> > makVrv::DtRaindropParticle::myCollisionsScratchPad

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvPostProcessor/DtRaindropParticle.h