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  3. UPhysicsSettings

UPhysicsSettings

Default physics settings.

Unreal Engine C++ API Reference > Runtime > Engine > PhysicsEngine

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/PhysicsEngine/PhysicsSettings.h
Include #include "PhysicsEngine/PhysicsSettings.h"

Syntax

class UPhysicsSettings : public UPhysicsSettingsCore

Remarks

Default physics settings.

Variables

  Type Name Description
Public variable float AnimPhysicsMinDeltaTime Min Delta Time below which anim dynamics and rigidbody nodes will not simulate.
Public variable float AsyncFixedTimeStepSize If using async, the time step size to tick at.
Public variable bool bDisableActiveActors If true, physx will not update unreal with any bodies that have moved during the simulation.
Public variable bool bDisableCCD If true CCD will be ignored.
Public variable bool bDisableKinematicKinematicPairs Whether to disable generating KK pairs, enabling this speeds up contact generation, however it is required when using APEX destruction.
Public variable bool bDisableKinematicStaticPairs Whether to disable generating KS pairs, enabling this makes switching between dynamic and static slower for actors - but speeds up contact generation by early rejecting these pairs
Public variable bool bSimulateAnimPhysicsAfterReset Whether to simulate anim physics nodes in the tick where they're reset.
Public variable bool bSubstepping Whether to substep the physics simulation.
Public variable bool bSubsteppingAsync Whether to substep the async physics simulation.
Public variable bool bSupportUVFromHitResults If true, store extra information to allow FindCollisionUV to derive UV info from a line trace hit result, using the FindCollisionUV utility
Public variable bool bSuppressFaceRemapTable If true, the internal physx face to UE face mapping will not be generated.
Public variable bool bTickPhysicsAsync Whether to tick physics simulation on an async thread.
Public variable FChaosPhysicsSettings ChaosSettings Chaos physics engine settings
Public variable FBroadphaseSettings DefaultBroadphaseSettings If we want to Enable MPB or not globally.
Public variable TEnumAsByte< ESettingsDOF::Type > DefaultDegreesOfFreedom Useful for constraining all objects in the world, for example if you are making a 2D game using 3D environments.
Public variable float InitialAverageFrameRate Physics delta time initial average.
Public variable float MaxPhysicsDeltaTime Max Physics Delta Time to be clamped.
Public variable float MaxSubstepDeltaTime Max delta time (in seconds) for an individual simulation substep.
Public variable int32 MaxSubsteps Max number of substeps for physics simulation.
Public variable float MinDeltaVelocityForHitEvents Minimum velocity delta required on a collinding object for Chaos to send a hit event
Public variable float MinPhysicsDeltaTime Min Physics Delta Time; the simulation will not step if the delta time is below this value
Public variable TArray< FPhysicalSurfaceName > PhysicalSurfaces PhysicalMaterial Surface Types.
Public variable FRigidBodyErrorCorrection PhysicErrorCorrection Error correction data for replicating simulated physics (rigid bodies)
Public variable FPhysicsPredictionSettings PhysicsPrediction Settings for Networked Physics Prediction, experimental.
Public variable int PhysXTreeRebuildRate The number of frames it takes to rebuild the PhysX scene query AABB tree.
Public variable float SyncSceneSmoothingFactor Physics delta time smoothing factor for sync scene.

Constructors

  Type Name Description
Public function  

UPhysicsSettings ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Static UPhysicsSettings *

Get ()

  
Public function Const int32  
Public function void Load Material Type data from INI file this changes displayname meta data.

Overridden from UObject

  Type Name Description
Public function Virtual Const bool

CanEditChange ( const FProperty* InProperty
)

 Called by the editor to query whether a property of this object is allowed to be modified.
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

 UObject interface
Public function Virtual void Called after the C++ constructor and after the properties have been initialized, including those loaded from config.

Deprecated Variables

  Type Name Description
Public variable TEnumAsByte< ESettingsLockedAxis::Type > LockedAxis_DEPRECATED  

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