physxVehicleWheelAttachmentAPI.h

Classes

usdrt::PhysxSchemaPhysxVehicleWheelAttachmentAPI: For every wheel of a vehicle, this class defines the attachment properties. Has to be applied to a prim that is a descendant of a prim with PhysxVehicleAPI applied. If the wheel attachment prim (the prim with PhysxVehicleWheelAttachmentAPI applied) is a UsdGeomXformable , then the position and orientation of the prim will be set by the vehicle simulation. If the wheel attachment prim has PhysicsCollisionAPI applied, then none of its descendants are allowed to have PhysicsCollisionAPI applied. If the wheel attachment prim is a UsdGeomXformable but does not have PhysicsCollisionAPI applied, then exactly one direct child prim among all descendants is allowed to have PhysicsCollisionAPI applied. That prim will be interpreted as the collision geometry of the wheel and its position and orientation will be set by the vehicle simulation too. Note that the relative transform between the collision geometry prim and the wheel attachment prim at the start of the simulation will be maintained (the relative transform with respect to the center of mass frame of the vehicle rigid body that is). If there is no desire to have the vehicle simulation control the transform of the wheel attachment prim, then a prim type that is not a UsdGeomXformable should be chosen.

Namespaces