Send all current _triggerBeginEvents and _triggerEndEvents where either of the PhysicsShape involved are valid (see _isValid ) and have a callback target assigned (see _callbackTarget ). These events will only be created if one of the shape pairs has _triggerEvents set to true. Only callback targets that implement PhysicsCallbacks.ITriggerCallback will be called. This is called automatically every simulation step. This must be called on the main thread.

public void SendTriggerCallbacks()