Ogre::Ray ray = mCamera->getCameraToViewportRay(.5, .5);
	OgreBulletCollisions::CollisionClosestRayResultCallback callBackObject(ray, m_world, 10000);
	m_world->launchRay(callBackObject);

	if(callBackObject.doesCollide()){
		std::cout << "HIT: " << callBackObject.getCollidedObject()->getName() << std::endl;

		//get the object
		OgreBulletDynamics::RigidBody *body =
				dynamic_cast<OgreBulletDynamics::RigidBody *>(callBackObject.getCollidedObject());


		//apply a force
		body->enableActiveState();
		body->applyImpulse(//	100*ray.getDirection(),
				-1000*callBackObject.getCollisionNormal(), //Ogre::Vector3::ZERO);
				callBackObject.getCollisionPoint() - body->getCenterOfMassPosition());