physx::vehicle2::PxVehiclePhysXConstraintState Struct Reference

PxVehiclePhysXConstraintState is a data structure used to write constraint data to the internal state of the associated PxScene. More...

#include <PxVehiclePhysXConstraintStates.h>

Collaboration diagram for physx::vehicle2::PxVehiclePhysXConstraintState:

Public Member Functions
PX_FORCE_INLINE void	setToDefault ()

Public Attributes
bool	tireActiveStatus [PxVehicleTireDirectionModes::eMAX_NB_PLANAR_DIRECTIONS]
	a boolean describing whether to trigger a low speed constraint along the tire longitudinal and lateral directions.
PxVec3	tireLinears [PxVehicleTireDirectionModes::eMAX_NB_PLANAR_DIRECTIONS]
	linear component of velocity jacobian in world space for the tire's longitudinal and lateral directions.
PxVec3	tireAngulars [PxVehicleTireDirectionModes::eMAX_NB_PLANAR_DIRECTIONS]
	angular component of velocity jacobian in world space for the tire's longitudinal and lateral directions.
PxReal	tireDamping [PxVehicleTireDirectionModes::eMAX_NB_PLANAR_DIRECTIONS]
	damping coefficient applied to the tire's longitudinal and lateral velocities.
bool	suspActiveStatus
	a boolean describing whether to trigger a suspension limit constraint.
PxVec3	suspLinear
	linear component of velocity jacobian in the world frame.
PxVec3	suspAngular
	angular component of velocity jacobian in the world frame.
PxReal	suspGeometricError
	the excess suspension compression to be resolved by the constraint that cannot be resolved due to the travel limit of the suspension spring.
PxReal	restitution
	restitution value of the restitution model used to generate a target velocity that will resolve the geometric error.

Detailed Description

PxVehiclePhysXConstraintState is a data structure used to write constraint data to the internal state of the associated PxScene.

See also

Px1dConstraint

Member Data Documentation

restitution

PxReal physx::vehicle2::PxVehiclePhysXConstraintState::restitution

restitution value of the restitution model used to generate a target velocity that will resolve the geometric error.

Note

A value of 0.0 means that the restitution model is not employed.

See also

Px1DConstraintFlag::eRESTITUTION

Px1DConstraint::RestitutionModifiers::restitution

suspGeometricError

PxReal physx::vehicle2::PxVehiclePhysXConstraintState::suspGeometricError

the excess suspension compression to be resolved by the constraint that cannot be resolved due to the travel limit of the suspension spring.

Note

The expected error value is the excess suspension compression projected onto the ground plane normal and should have a negative sign.

tireDamping

PxReal physx::vehicle2::PxVehiclePhysXConstraintState::tireDamping[PxVehicleTireDirectionModes::eMAX_NB_PLANAR_DIRECTIONS]

damping coefficient applied to the tire's longitudinal and lateral velocities.

The constraint sets a target velocity of 0 and the damping coefficient will impact the size of the impulse applied to reach the target. Since damping acts as a stiffness with respect to the velocity, too large a value can cause instabilities.

---

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

• RavEngine/deps/physx/physx/include/vehicle2/physxConstraints/PxVehiclePhysXConstraintStates.h