  ForceFieldSchemaPhysxForceFieldAPI | Force field base class that simply specifies the position and enables or disables the ForceField |
| ForceFieldSchemaPhysxForceFieldConicalAPI | A conical force field that attracts and/or repels rigid bodies from a central point, but not outside of the cone angle limit, depending on the function coefficients |
| ForceFieldSchemaPhysxForceFieldDragAPI | A force field that slows rigid bodies by generating a force that is opposite to their velocity direction using the forumula f = -linear * v - square * v^2 |
| ForceFieldSchemaPhysxForceFieldLinearAPI | A linear force field that attracts and/or repels rigid bodies from a line, defined by a point and direction vector, depending on the function coefficients |
| ForceFieldSchemaPhysxForceFieldNoiseAPI | A force field that adds randomized motion to a rigid body |
| ForceFieldSchemaPhysxForceFieldPlanarAPI | A planar force field that attracts and/or repels rigid bodies from a plane, defined by a point and normal vector, depending on the function coefficients |
| ForceFieldSchemaPhysxForceFieldRingAPI | A force field that applies forces to rotate rigid bodies around a ring, defined by a normal axis through the center of the ring and radius from that axis |
| ForceFieldSchemaPhysxForceFieldSphericalAPI | A spherical force field that attracts and/or repels rigid bodies from a central point depending on the function coefficients |
| ForceFieldSchemaPhysxForceFieldSpinAPI | A force field that applies forces to rotate rigid bodies around a line, defined by a spin axis, and varies with the function coefficients |
| ForceFieldSchemaPhysxForceFieldWindAPI | A force field that simulates an unsteady wind that pushes rigid bodies |
| ForceFieldSchemaTokensType | ForceFieldSchemaTokens provides static, efficient TfTokens for use in all public USD API |
| PhysxSchemaJointStateAPI | The PhysicsJointStateAPI is applied to a joint primitive (i.e |
| PhysxSchemaPhysxArticulationAPI | PhysX articulation extended parameters |
| PhysxSchemaPhysxAutoAttachmentAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxAutoParticleClothAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxCameraAPI | PhysX camera |
| PhysxSchemaPhysxCameraDroneAPI | PhysX drone camera that follows its subject from the air as it drives |
| PhysxSchemaPhysxCameraFollowAPI | PhysX camera that follows behind the subject as it moves |
| PhysxSchemaPhysxCameraFollowLookAPI | PhysX camera that follows behind the subject's forward vector as it moves |
| PhysxSchemaPhysxCameraFollowVelocityAPI | PhysX camera that follows behind the subject's velocity vector as it moves, which allows the subject to roll and tumble |
| PhysxSchemaPhysxCharacterControllerAPI | PhysxCharacterControllerAPI can be applied to a capsuleGeom |
| PhysxSchemaPhysxCollisionAPI | PhysX collision extended parameters |
| PhysxSchemaPhysxContactReportAPI | Enables contact reporting for a rigid body or articulation |
| PhysxSchemaPhysxConvexDecompositionCollisionAPI | PhysX convex decomposition extended parameters |
| PhysxSchemaPhysxConvexHullCollisionAPI | PhysX convex hull collision extended parameters |
| PhysxSchemaPhysxCookedDataAPI | PhysX cooked data storage |
| PhysxSchemaPhysxDeformableAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxDeformableBodyAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxDeformableBodyMaterialAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxDeformableSurfaceAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxDeformableSurfaceMaterialAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxDiffuseParticlesAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxForceAPI | PhysX schema API that applies a force and torque to a rigid body (UsdGeom.Xformable with UsdPhysicsRigidBodyAPI) |
| PhysxSchemaPhysxHairAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxHairMaterialAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxIsosurfaceAPI | Applied to a PhysxParticleSystem |
| PhysxSchemaPhysxJointAPI | PhysX joint extended parameters |
| PhysxSchemaPhysxMaterialAPI | PhysX material extended parameters |
| PhysxSchemaPhysxMeshMergeCollisionAPI | PhysxMeshMergeCollisionAPI enables implicit mesh merging of given meshes with respect to physics collision geometry representation |
| PhysxSchemaPhysxMimicJointAPI | Applied to a Physics Joint that must be part of an articulation |
| PhysxSchemaPhysxParticleAnisotropyAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxParticleAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxParticleClothAPI | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxParticleIsosurfaceAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxParticleSamplingAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxParticleSetAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxParticleSmoothingAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxParticleSystem | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxPBDMaterialAPI | WARNING: This is a draft API; the design is not fixed and may change in the future |
| PhysxSchemaPhysxPhysicsAttachment | Deprecated: Will be replaced by a new deformable schema in a future release |
| PhysxSchemaPhysxPhysicsDistanceJointAPI | PhysX distance joint extended parameters |
| PhysxSchemaPhysxPhysicsGearJoint | Predefined gear joint type |
| PhysxSchemaPhysxPhysicsInstancer | Core class for instancing physics prims |
| PhysxSchemaPhysxPhysicsJointInstancer | Physics joint instancer, the prototypes are expected to be UsdPhysicsJoint prim types |
| PhysxSchemaPhysxPhysicsRackAndPinionJoint | Predefined rack & pinion joint type |
| PhysxSchemaPhysxResidualReportingAPI | Gives access to residual values that inform about the remaining physics solver error present during the last position and during the last velocity iteration |
| PhysxSchemaPhysxRigidBodyAPI | PhysX rigid body extended parameters |
| PhysxSchemaPhysxSceneAPI | PhysX scene extended parameters |
| PhysxSchemaPhysxSceneQuasistaticAPI | PhysxSceneQuasistaticAPI defines quasistatic mode for simulation |
| PhysxSchemaPhysxSDFMeshCollisionAPI | PhysX SDF mesh extended parameters |
| PhysxSchemaPhysxSphereFillCollisionAPI | PhysX sphere fill extended parameters |
| PhysxSchemaPhysxSurfaceVelocityAPI | PhysxSurfaceVelocityAPI enables surface velocity simulation that injects velocity to the solver through internal contact modify callback |
| PhysxSchemaPhysxTendonAttachmentAPI | WARNING: Draft API, this design is not fixed and may change in the future |
| PhysxSchemaPhysxTendonAttachmentLeafAPI | WARNING: Draft API, this design is not fixed and may change in the future |
| PhysxSchemaPhysxTendonAttachmentRootAPI | WARNING: Draft API, this design is not fixed and may change in the future |
| PhysxSchemaPhysxTendonAxisAPI | WARNING: Draft API, this design is not fixed and may change in the future |
| PhysxSchemaPhysxTendonAxisRootAPI | WARNING: Draft API, this design is not fixed and may change in the future |
| PhysxSchemaPhysxTriangleMeshCollisionAPI | PhysX triangle mesh extended parameters |
| PhysxSchemaPhysxTriangleMeshSimplificationCollisionAPI | PhysX triangle mesh simplification extended parameters |
| PhysxSchemaPhysxTriggerAPI | PhysX trigger |
| PhysxSchemaPhysxTriggerStateAPI | PhysX trigger state |
| PhysxSchemaPhysxVehicleAckermannSteeringAPI | Describes a steering system with Ackermann correction for two wheels |
| PhysxSchemaPhysxVehicleAPI | PhysX vehicle |
| PhysxSchemaPhysxVehicleAutoGearBoxAPI | Properties of the PhysX vehicle automatic gear shift box |
| PhysxSchemaPhysxVehicleBrakesAPI | Describes a braking system for a vehicle by specifying which wheels are connected to the brake control and by defining the brake torque that gets applied to those wheels |
| PhysxSchemaPhysxVehicleClutchAPI | Properties of the PhysX vehicle clutch |
| PhysxSchemaPhysxVehicleContextAPI | PhysX vehicles general settings |
| PhysxSchemaPhysxVehicleControllerAPI | PhysX vehicle controller that samples user input to drive the vehicle |
| PhysxSchemaPhysxVehicleDriveBasicAPI | Very simple drive model for a PhysX vehicle |
| PhysxSchemaPhysxVehicleDriveStandardAPI | Standard drive model for a PhysX vehicle |
| PhysxSchemaPhysxVehicleEngineAPI | Properties of a PhysX vehicle engine |
| PhysxSchemaPhysxVehicleGearsAPI | Properties of PhysX vehicle gears |
| PhysxSchemaPhysxVehicleMultiWheelDifferentialAPI | Describes which wheels of a vehicle are driven as well as the distribution of the drive torque among those wheels |
| PhysxSchemaPhysxVehicleNonlinearCommandResponseAPI | Describes a system of graphs to define nonlinear responses to PhysxVehicleControllerAPI command values like accelerator, brake0, brake1 and steer |
| PhysxSchemaPhysxVehicleSteeringAPI | Describes a steering system for a vehicle by specifying which wheels are connected to the steer control and by defining the maximum steer angle for those wheels (see PhysxVehicleControllerAPI for the steer control) |
| PhysxSchemaPhysxVehicleSuspensionAPI | Properties of a PhysX vehicle wheel suspension |
| PhysxSchemaPhysxVehicleSuspensionComplianceAPI | Compliance describes how toe and camber angle and force application points are affected by suspension compression |
| PhysxSchemaPhysxVehicleTankControllerAPI | PhysX vehicle tank controller to divert torque from the engine to the wheels of the tracks of a wheel based tank vehicle (see PhysxVehicleTankDifferentialAPI) |
| PhysxSchemaPhysxVehicleTankDifferentialAPI | Differential to set up a wheeled tank vehicle |
| PhysxSchemaPhysxVehicleTireAPI | Properties of a PhysX vehicle tire |
| PhysxSchemaPhysxVehicleTireFrictionTable | Table defining the friction values of a tire against a given set of ground materials |
| PhysxSchemaPhysxVehicleWheelAPI | Properties of a PhysX vehicle wheel |
| PhysxSchemaPhysxVehicleWheelAttachmentAPI | For every wheel of a vehicle, this class defines the attachment properties |
| PhysxSchemaPhysxVehicleWheelControllerAPI | PhysX wheel controller that samples user input and allows direct control of the wheel torques and steer angle to drive the vehicle |
| PhysxSchemaTetrahedralMesh | Deprecated: Will be replaced by UsdGeom.TetMesh in a future release |
 PhysxSchemaTokensType | PhysxSchemaTokens provides static, efficient TfTokens for use in all public USD API |
1.8.5 
