Inheritance diagram for Obi.ObiSoftbody:

Public Member Functions
override void	RequestReadback ()

override void	SimulationEnd (float simulatedTime, float substepTime)

override Matrix4x4	Teleport (Vector3 position, Quaternion rotation)
	Teleports the entire actor to a new location / orientation. More...

void	RecalculateRestShapeMatching ()

override void	UpdateParticleProperties ()
	Recalculates shape matching rest state. More...

override void	Interpolate (float simulatedTime, float substepTime)

Public Member Functions inherited from Obi.ObiActor
delegate void	ActorCallback (ObiActor actor)

delegate void	ActorStepCallback (ObiActor actor, float simulatedTime, float substepTime)

delegate void	ActorBlueprintCallback (ObiActor actor, ObiActorBlueprint blueprint)

void	AddToSolver ()
	Adds this actor to its solver, if any. Automatically called by ObiSolver. More...

void	RemoveFromSolver ()
	Remove this actor from its solver, if any. Automatically called by ObiSolver. More...

virtual void	ProvideDeformableTriangles (ObiNativeIntList deformableTriangles, ObiNativeVector2List deformableUVs)

virtual void	ProvideDeformableEdges (ObiNativeIntList deformableEdges)

virtual int	GetDeformableEdgeCount ()

virtual bool	CopyParticle (int actorSourceIndex, int actorDestIndex)
	Copies all data (position, velocity, phase, etc) from one particle to another one. More...

void	TeleportParticle (int actorIndex, Vector3 position)
	Teleports one actor particle to a certain position in solver space. More...

virtual bool	ActivateParticle ()
	Activates one particle. More...

virtual bool	DeactivateParticle (int actorIndex)
	Deactivates one particle. More...

virtual bool	IsParticleActive (int actorIndex)
	Returns whether a given particle is active. More...

virtual void	SetSelfCollisions (bool selfCollisions)
	Updates particle phases in the solver at runtime, including or removing the self-collision flag. More...

virtual void	SetOneSided (bool oneSided)
	Updates particle phases in the solver at runtime, including or removing the one-sided flag. More...

void	SetSimplicesDirty ()
	Marks simplices dirty. More...

void	SetConstraintsDirty (Oni.ConstraintType constraintType)
	Marks a given constraint type as dirty. More...

void	SetRenderingDirty (Oni.RenderingSystemType rendererType)
	Marks rendering dirty. More...

IObiConstraints	GetConstraintsByType (Oni.ConstraintType type)
	Returns the data representation of constraints of a given type being simulated by this solver. More...

int	GetParticleRuntimeIndex (int actorIndex)
	Returns the index of this particle in the solver arrays. More...

Vector3	GetParticlePosition (int solverIndex)
	Given a solver particle index, returns the position of that particle in world space. More...

Quaternion	GetParticleOrientation (int solverIndex)
	Given a solver particle index, returns the orientation of that particle in world space. More...

Vector3	GetParticleRestPosition (int solverIndex)
	Given a solver particle index, returns the rest position of that particle. More...

Quaternion	GetParticleRestOrientation (int solverIndex)
	Given a solver particle index, returns the rest orientation of that particle. More...

void	GetParticleAnisotropy (int solverIndex, ref Vector4 b1, ref Vector4 b2, ref Vector4 b3)
	Given a solver particle index, returns the anisotropic frame of that particle in world space. More...

float	GetParticleMaxRadius (int solverIndex)
	Given a solver particle index, returns the maximum world space radius of that particle, in any axis. More...

Color	GetParticleColor (int solverIndex)
	Given a solver particle index, returns the color of that particle. More...

void	SetFilterCategory (int newCategory)
	Sets a given category value for all particles in the actor. More...

void	SetFilterMask (int newMask)
	Sets a given mask value for all particles in the actor. More...

void	SetMass (float mass)
	Sets the inverse mass of each particle so that the total actor mass matches the one passed by parameter. More...

float	GetMass (out Vector3 com)
	Returns the actor's mass (sum of all particle masses), and the position of its center of mass. More...

void	AddForce (Vector3 force, ForceMode forceMode)
	Adds an external force to all particles in the actor. More...

void	AddTorque (Vector3 force, ForceMode forceMode)
	Adds a torque to the actor. More...

void	ResetParticles ()
	Resets the position and velocity of all particles, to the values stored in the blueprint. More...

bool	SaveStateToBlueprint (ObiActorBlueprint bp)
	Resets the position and velocity of all particles, to the values stored in the blueprint. More...

void	ClearState ()

virtual void	SimulationStart (float timeToSimulate, float substepTime)

virtual void	OnSolverVisibilityChanged (bool visible)

Protected Member Functions
override void	OnValidate ()

Protected Member Functions inherited from Obi.ObiActor
virtual void	Awake ()

virtual void	OnDestroy ()

virtual void	OnEnable ()

virtual void	OnDisable ()

void	SetSolver (ObiSolver newSolver)
	Forcibly changes the solver in charge of this actor More...

void	SetMassScale (float scale)
	Sets the mass of all particles in the actor to their blueprint values, multiplied by a scale factor. More...

virtual void	OnBlueprintRegenerate (ObiActorBlueprint blueprint)

void	UpdateCollisionMaterials ()

virtual void	SwapWithFirstInactiveParticle (int actorIndex)

void	StoreState ()

Protected Attributes
ObiSoftbodyBlueprintBase	m_SoftbodyBlueprint

bool	m_SelfCollisions = false

bool	_shapeMatchingConstraintsEnabled = true

float	_deformationResistance = 1

float	_maxDeformation = 0

float	_plasticYield = 0

float	_plasticCreep = 0

float	_plasticRecovery = 0

Protected Attributes inherited from Obi.ObiActor
int	m_ActiveParticleCount = 0

ObiSolver	m_Solver

bool	m_Loaded = false

ObiCollisionMaterial	m_CollisionMaterial

bool	m_SurfaceCollisions = false

float	m_MassScale = 1

Properties
bool	shapeMatchingConstraintsEnabled `[get, set]`
	Whether this actor's shape matching constraints are enabled. More...

float	deformationResistance `[get, set]`
	Deformation resistance for shape matching constraints. More...

float	maxDeformation `[get, set]`
	Maximum amount of plastic deformation. More...

float	plasticYield `[get, set]`
	Threshold for plastic behavior. More...

float	plasticCreep `[get, set]`
	Percentage of deformation that gets absorbed into the rest shape, once deformation goes above the plasticYield threshold. More...

float	plasticRecovery `[get, set]`
	Rate of recovery from plastic deformation. More...

override ObiActorBlueprint	sourceBlueprint `[get]`

ObiSoftbodyBlueprintBase	softbodyBlueprint `[get, set]`

bool	selfCollisions `[get, set]`
	Whether particles in this actor colide with particles using the same phase value. More...

override bool	usesAnisotropicParticles `[get]`
	If true, it means particles may not be completely spherical, but ellipsoidal. More...

Properties inherited from Obi.ObiActor
int	deformableEdgesOffset `[get, set]`

ObiSolver	solver `[get]`
	The solver in charge of simulating this actor. More...

bool	isLoaded `[get]`
	True if the actor blueprint has been loaded into a solver. If true, it guarantees actor.solver, actor.solverIndices and actor.solverBatchOffsets won't be null. More...

ObiCollisionMaterial	collisionMaterial `[get, set]`
	The collision material being used by this actor. More...

virtual bool	surfaceCollisions `[get, set]`
	Whether to use simplices (triangles, edges) for contact generation. More...

float	massScale `[get, set]`
	Scale applied to this actor's particle masses. More...

int	particleCount `[get]`
	Amount of particles allocated by this actor. More...

int	activeParticleCount `[get]`
	Amount of particles in use by this actor. More...

bool	usesOrientedParticles `[get]`
	Whether this actors makes use of particle orientations or not. More...

virtual bool	usesAnisotropicParticles `[get]`
	If true, it means particles may not be completely spherical, but ellipsoidal. More...

Oni.SimplexType	simplexTypes `[get]`

Matrix4x4	actorLocalToSolverMatrix `[get]`
	Matrix that transforms from the actor's local space to the solver's local space. More...

Matrix4x4	actorSolverToLocalMatrix `[get]`
	Matrix that transforms from the solver's local space to the actor's local space. More...

abstract ObiActorBlueprint	sourceBlueprint `[get]`
	Reference to the blueprint asset used by this actor. More...

ObiActorBlueprint	sharedBlueprint `[get]`
	Reference to the blueprint in use by this actor. More...

ObiActorBlueprint	blueprint `[get]`
	Returns a unique instance of this actor's sourceBlueprint. More...

Properties inherited from Obi.IObiParticleCollection
int	particleCount `[get]`

int	activeParticleCount `[get]`

bool	usesOrientedParticles `[get]`

Properties inherited from Obi.IShapeMatchingConstraintsUser
bool	shapeMatchingConstraintsEnabled `[get, set]`

float	deformationResistance `[get, set]`

float	maxDeformation `[get, set]`

float	plasticYield `[get, set]`

float	plasticCreep `[get, set]`

float	plasticRecovery `[get, set]`

Additional Inherited Members
Public Attributes inherited from Obi.ObiActor
ObiNativeIntList	solverIndices
	Index of each one of the actor's particles in the solver. More...

List< int >[]	solverBatchOffsets
	For each of the actor's constraint types, offset of every batch in the solver. More...

int	groupID = 0

Events inherited from Obi.ObiActor
ActorBlueprintCallback	OnBlueprintLoaded
	Called when the actor blueprint has been loaded into the solver. More...

ActorBlueprintCallback	OnBlueprintUnloaded
	Called when the actor blueprint has been unloaded from the solver. More...

ActorBlueprintCallback	OnBlueprintRegenerated
	Called when the blueprint currently in use has been re-generated. This will always be preceded by a call to OnBlueprintUnloaded and OnBlueprintLoaded. More...

ActorStepCallback	OnSimulationStart
	Called before simulation starts. More...

ActorStepCallback	OnSimulationEnd
	Called after simulation ends. More...

ActorCallback	OnRequestReadback
	You can use this callback to issue GPU->CPU readbacks. More...

ActorStepCallback	OnInterpolate
	Called at the end of each frame, after interpolation but before rendering. More...

Member Function Documentation

override Matrix4x4 Obi.ObiSoftbody.Teleport	(	Vector3	position,
		Quaternion	rotation
	)

virtual

Teleports the entire actor to a new location / orientation.

Parameters

position	World space position to teleport the actor to.
rotation	World space rotation to teleport the actor to.

Reimplemented from Obi.ObiActor.

override void Obi.ObiSoftbody.UpdateParticleProperties ( )

virtual

Recalculates shape matching rest state.

Recalculates the shape used as reference for transform position/orientation when there are no fixed particles, as well as the rest shape matching state. Should be called manually when changing the amount of fixed particles and/ or active particles.

Reimplemented from Obi.ObiActor.

Property Documentation

float Obi.ObiSoftbody.deformationResistance

getset

Deformation resistance for shape matching constraints.

A value of 1 will make constraints to try and resist deformation as much as possible, given the current solver settings. Lower values will progressively make the softbody softer.

float Obi.ObiSoftbody.maxDeformation

getset

Maximum amount of plastic deformation.

This determines how much deformation can be permanently absorbed via plasticity by shape matching constraints.

float Obi.ObiSoftbody.plasticCreep

getset

Percentage of deformation that gets absorbed into the rest shape, once deformation goes above the plasticYield threshold.

float Obi.ObiSoftbody.plasticRecovery

getset

Rate of recovery from plastic deformation.

A value of 0 will make sure plastic deformation is permament, and the softbody never recovers from it. Any higher values will make the softbody return to its original shape gradually over time.

float Obi.ObiSoftbody.plasticYield

getset

Threshold for plastic behavior.

Once softbody deformation goes above this value, a percentage of the deformation (determined by plasticCreep) will be permanently absorbed into the softbody's rest shape.

bool Obi.ObiSoftbody.selfCollisions

getset

Whether particles in this actor colide with particles using the same phase value.

bool Obi.ObiSoftbody.shapeMatchingConstraintsEnabled

getset

Whether this actor's shape matching constraints are enabled.

override bool Obi.ObiSoftbody.usesAnisotropicParticles

get

If true, it means particles may not be completely spherical, but ellipsoidal.

In the case of softbodies, this is true, as particles can be deformed to adapt to the body surface.

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

Assets/Obi/Scripts/Softbody/Actors/ObiSoftbody.cs

Public Member Functions

Protected Member Functions

Protected Attributes

Properties

Additional Inherited Members

Member Function Documentation

Property Documentation