Struct PhysicsStep

Parameters describing how to step the physics world. If none is present in the scene, default values will be used.

Implements

IComponentData

IQueryTypeParameter

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: Unity.Physics

Assembly: Unity.Physics.dll

Syntax

public struct PhysicsStep : IComponentData, IQueryTypeParameter

Fields

CollisionTolerance

The collision tolerance specifies the minimum distance required for contacts between rigid bodies to be created.

This value can be increased if undesired collision tunneling is observed in the simulation.

Declaration

public float CollisionTolerance

Field Value

Type	Description
float

Default

(Immutable) the default.

Declaration

public static readonly PhysicsStep Default

Field Value

Type	Description
PhysicsStep

Gravity

The gravity.

Declaration

public float3 Gravity

Field Value

Type	Description
float3

IncrementalDynamicBroadphase

Flag indicating whether the dynamic broadphase is built incrementally. Enabling this option will update the dynamic broadphase incrementally whenever changes between simulation steps occur, potentially leading to time savings for cases with many dynamic rigid bodies that don't move or otherwise change.

Declaration

public bool IncrementalDynamicBroadphase

Field Value

Type	Description
bool

IncrementalStaticBroadphase

Flag indicating whether the static broadphase is built incrementally.

Enabling this option will update the static broadphase incrementally whenever changes between simulation steps occur, potentially leading to time savings for cases with many static rigid bodies that don't move or otherwise change.

Declaration

public bool IncrementalStaticBroadphase

Field Value

Type	Description
bool

MultiThreaded

Flag indicating whether the simulation will run multi-threaded.

Declaration

public byte MultiThreaded

Field Value

Type	Description
byte

SimulationType

Type of the simulation.

Declaration

public SimulationType SimulationType

Field Value

Type	Description
SimulationType

SolverIterationCount

Number of Gauss-Seidel solver iterations.

Declaration

public int SolverIterationCount

Field Value

Type	Description
int

SolverStabilizationHeuristicSettings

The global solver stabilization heuristic settings.

Declaration

public Solver.StabilizationHeuristicSettings SolverStabilizationHeuristicSettings

Field Value

Type	Description
Solver.StabilizationHeuristicSettings

SubstepCount

Number of substeps.

Declaration

public int SubstepCount

Field Value

Type	Description
int

SynchronizeCollisionWorld

Whether to synchronize collision world after physics step to enable precise query results. Note that BuildPhysicsWorld will do this work on the following frame anyway, so only use this option when another system must know about the results of the simulation before the end of the frame (e.g., to destroy or create some other body that must be present in the following frame). In most cases, tolerating a frame of latency is easier to work with and is better for performance.

Declaration

public byte SynchronizeCollisionWorld

Field Value

Type	Description
byte

Implements

IComponentData

IQueryTypeParameter