Esempi in C++ (Cpp) per WOscMessage

Esempio n. 1

File: moTuioModule.cpp Progetto: craut/Movid

void moTuioModule::notifyData(moDataStream *input) {
	WOscBundle *bundle = NULL;
	moDataGenericList::iterator it;
	moDataGenericList *list;

	assert( input != NULL );
	assert( input == this->input );

	// out input have been updated !
	LOGM(MO_TRACE, "Updating Tuio stream");
	this->input->lock();

	list = static_cast<moDataGenericList *>(this->input->getData());

	// we must have data to probe the first time which data we got
	// and extract if it will be fiducial or simple blob
	if ( this->type == TUIO_UNKNOWN ) {
		it = list->begin();
		if ( it == list->end() ) {
			this->input->unlock();
			return;
		}

		std::string implements = (*it)->properties["implements"]->asString();
		if ( moUtils::inList("fiducial", implements) )
			this->type = TUIO_2DOBJ;
		else
			this->type = TUIO_2DCUR;
	}

	std::string osc_path;
	if ( this->type == TUIO_2DOBJ )
		osc_path = "/tuio/2Dobj";
	else
		osc_path = "/tuio/2Dcur";

	//
	// Alive message
	//

	bundle = new WOscBundle();
	WOscMessage *msg = new WOscMessage(osc_path.c_str());
	msg->Add("alive");

	for ( it = list->begin(); it != list->end(); it++ ) {
		assert(moUtils::inList("tracked", (*it)->properties["implements"]->asString()));
		assert(moUtils::inList("pos", (*it)->properties["implements"]->asString()));
		msg->Add((*it)->properties["blob_id"]->asInteger());

		LOGM(MO_INFO, "tracked :");
		LOGM(MO_INFO, (*it)->properties["implements"]->asString());
	}

	bundle->Add(msg);

	//
	// Set message
	//

	for ( it = list->begin(); it != list->end(); it++ ) {
		msg = new WOscMessage(osc_path.c_str());
		msg->Add("set");
		if ( this->type == TUIO_2DOBJ ) {
			// /tuio/2Dobj set s i x y a X Y A m r
			msg->Add((*it)->properties["blob_id"]->asInteger()); // class id
			msg->Add((*it)->properties["fiducial_id"]->asInteger()); // class id
			msg->Add((float)(*it)->properties["x"]->asDouble()); // x
			msg->Add((float)(*it)->properties["y"]->asDouble()); // y
			msg->Add((float)(*it)->properties["angle"]->asDouble()); // a
			msg->Add((float)0.); // X
			msg->Add((float)0.); // Y
			msg->Add((float)0.); // A
			msg->Add((float)0.); // m
			msg->Add((float)0.); // r
		} else if ( this->type == TUIO_2DCUR ) {
			// /tuio/2Dcur set s x y X Y m
			msg->Add((*it)->properties["blob_id"]->asInteger()); // class id
			msg->Add((float)(*it)->properties["x"]->asDouble()); // x
			msg->Add((float)(*it)->properties["y"]->asDouble()); // y
			msg->Add((float)0.); // X
			msg->Add((float)0.); // Y
			msg->Add((float)0.); // m
			if ( this->property("sendsize").asBool()
				&& moUtils::inList("size", (*it)->properties["implements"]->asString())
			) {
				msg->Add((float)(*it)->properties["width"]->asDouble()); // w
				msg->Add((float)(*it)->properties["height"]->asDouble()); // h
			}
		}
		bundle->Add(msg);
	}

	//
	// Frame sequence message
	//

	msg = new WOscMessage(osc_path.c_str());
	msg->Add("fseq");
	msg->Add(this->fseq++);
	bundle->Add(msg);

    //LOGM(MO_TRACE, "Sending OSC bundle");
	LOGM(MO_INFO, "Sending OSC bundle");
	this->osc->send(bundle);

	delete bundle;

	this->input->unlock();
	LOGM(MO_TRACE, "TUIO done");
}

Esempio n. 2

File: tuio.cpp Progetto: spoenemann/xtrack

void TuioServer::sendMessage(TrackedFiducial fiducials[]) {
	WOscBundle bundle;

	// Alive message
	WOscMessage *aliveMsg = new WOscMessage(OSC_PATH);
	aliveMsg->Add("alive");
	for (int i = 0; i < MAX_FIDUCIALS; i++) {
		TrackedFiducial &fid = fiducials[i];
		if (fid.isTracked) {
			aliveMsg->Add(i);
		}
	}
	bundle.Add(aliveMsg);

	// Set message
	for (int i = 0; i < MAX_FIDUCIALS; i++) {
		TrackedFiducial &fid = fiducials[i];
		if (fid.isTracked) {
			WOscMessage *setMsg = new WOscMessage(OSC_PATH);
			setMsg->Add("set");
			setMsg->Add(i); // session id
			setMsg->Add(i); // fiducial id
			setMsg->Add(fid.x); // horizontal position
			setMsg->Add(fid.y); // vertical position
			setMsg->Add(fid.a); // angle
			setMsg->Add(fid.xspeed); // horizontal motion speed
			setMsg->Add(fid.yspeed); // vertical motion speed
			setMsg->Add(fid.aspeed); // rotation speed
			setMsg->Add(fid.xyacc); // motion acceleration
			setMsg->Add(fid.aacc); // rotation acceleration
			bundle.Add(setMsg);
		}
	}

	// Frame sequence message
	WOscMessage *seqMsg = new WOscMessage(OSC_PATH);
	seqMsg->Add("fseq");
	seqMsg->Add(this->fseq++);
	bundle.Add(seqMsg);

	// Send the bundle via UDP
	struct sockaddr_in servaddr;
	servaddr.sin_family = AF_INET;
	servaddr.sin_addr.s_addr = inet_addr(this->ipaddr.c_str());
	servaddr.sin_port = htons(this->port);

	sendto(this->sock, bundle.GetBuffer(), bundle.GetBufferLen(), 0,
		 (struct sockaddr *) &servaddr, sizeof(servaddr));
}