void testApp::touchDown(TuioCursor & tcur)
{

	cout << "testApp::touchDown" << endl;
	touchPoints.push_back( ofPoint(tcur.getX()*ofGetWidth(), tcur.getY()*ofGetHeight()) );
	
}
TuioCursor* TuioServer::addTuioCursor(float x, float y, float z) {
    sessionID++;

    int cursorID = (int)cursorList.size();
    if (((int)(cursorList.size())<=maxCursorID) && ((int)(freeCursorList.size())>0)) {
        std::list<TuioCursor*>::iterator closestCursor = freeCursorList.begin();

        for(std::list<TuioCursor*>::iterator iter = freeCursorList.begin(); iter!= freeCursorList.end(); iter++) {
            if((*iter)->getDistance(x,y,z)<(*closestCursor)->getDistance(x,y,z)) closestCursor = iter;
        }

        TuioCursor *freeCursor = (*closestCursor);
        cursorID = (*closestCursor)->getCursorID();
        freeCursorList.erase(closestCursor);
        delete freeCursor;
    } else maxCursorID = cursorID;

    TuioCursor *tcur = new TuioCursor(currentFrameTime, sessionID, cursorID, x, y, z);
    cursorList.push_back(tcur);
    updateCursor = true;

    if (verbose) {
        if (mode3d) {
            std::cout << "add cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() << " " << tcur->getZ() << std::endl;
        } else {
            std::cout << "add cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() << std::endl;
        }
    }

    return tcur;
}
//draw them for debug purposes
void ofxTuioServer::drawCursors() {
	char id[3];
	// draw the cursors
	std::list<TuioCursor*> cursorList = tuioServer->getTuioCursors();
	for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
		TuioCursor * tcur = (*tuioCursor);
		std::list<TuioPoint> path = tcur->getPath();
		if (path.size()>0) {

			TuioPoint last_point = path.front();
			glBegin(GL_LINES);
			glColor3f(0.0, 0.0, 1.0);

			for (std::list<TuioPoint>::iterator point = path.begin(); point!=path.end(); point++) {
				glVertex3f(last_point.getX()*ofGetWidth(), last_point.getY()*ofGetHeight(), 0.0f);
				glVertex3f(point->getX()*ofGetWidth(), point->getY()*ofGetHeight(), 0.0f);
				last_point.update(point->getX(),point->getY());
			}
			glEnd();

			// draw the finger tip
			glColor3f(0.0, 0.75, 0.75);
			//float size = tcur->getWidth() + tcur
			ofCircle(tcur->getX()*ofGetWidth(), tcur->getY()*ofGetHeight(), 10);
		}
	}
}
Esempio n. 4
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void SimpleSimulator::mouseReleased(float x, float y) {
	//printf("released %f %f\n",x,y);

	TuioCursor *cursor = NULL;
	float distance  = 0.01f;
	for (std::list<TuioCursor*>::iterator iter = stickyCursorList.begin(); iter!=stickyCursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);
		float test = tcur->getDistance(x,y);
		if (test<distance) {
			distance = test;
			cursor = tcur;
		}
	}

	if (cursor!=NULL) {
		activeCursorList.remove(cursor);
		return;
	}

	distance = 0.01f;
	for (std::list<TuioCursor*>::iterator iter = activeCursorList.begin(); iter!=activeCursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);
		float test = tcur->getDistance(x,y);
		if (test<distance) {
			distance = test;
			cursor = tcur;
		}
	}

	if (cursor!=NULL) {
		activeCursorList.remove(cursor);
		tuioServer->removeTuioCursor(cursor);
	}
}
Esempio n. 5
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void IupTuioListener::finishCursorInfo(int cursor_count, int* px, int* py, int* pstate, int w, int h, int use_client_coord, Ihandle* ih_canvas)
{
  std::list<TuioCursor*>& cursorList = this->client->getCursorList();
  std::list <TuioCursor*>::iterator iter;
  std::list <TuioCursor*>::iterator end = cursorList.end();
  int i;

  for (i = 0, iter = cursorList.begin(); i<cursor_count && iter!=end; iter++, i++) 
  {
    if (pstate[i] == 0) /* if still 0, then it was not updated, must fill it here */
    {
      TuioCursor* tcur = (*iter);

      int x = tcur->getScreenX(w);
      int y = tcur->getScreenY(h);

      if (use_client_coord)
        iupdrvScreenToClient(ih_canvas, &x, &y);

      px[i] = x;
      py[i] = y;
      pstate[i] = 'M';  /* mark as MOVE */
    }
  }
}
TuioCursor* TuioManager::addTuioCursor(float x, float y) {
	sessionID++;
	
	int cursorID = (int)cursorList.size();
	if ((int)(cursorList.size())<=maxCursorID) {
		std::list<TuioCursor*>::iterator closestCursor = freeCursorList.begin();
		
		for(std::list<TuioCursor*>::iterator iter = freeCursorList.begin();iter!= freeCursorList.end(); iter++) {
			if((*iter)->getDistance(x,y)<(*closestCursor)->getDistance(x,y)) closestCursor = iter;
		}
		
		TuioCursor *freeCursor = (*closestCursor);
		cursorID = (*closestCursor)->getCursorID();
		freeCursorList.erase(closestCursor);
		delete freeCursor;
	} else maxCursorID = cursorID;	
	
	TuioCursor *tcur = new TuioCursor(currentFrameTime, sessionID, cursorID, x, y);
	cursorList.push_back(tcur);
	updateCursor = true;

	for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
		(*listener)->addTuioCursor(tcur);
	
	if (verbose) 
		std::cout << "add cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() << std::endl;

	return tcur;
}
void TuioServer::removeTuioCursor(TuioCursor *tcur) {
	if (tcur==NULL) return;
	cursorList.remove(tcur);
	tcur->remove(currentFrameTime);
	updateCursor = true;

	if (verbose)
		std::cout << "del cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ")" << std::endl;

	if (tcur->getCursorID()==maxFingerID) {
		maxFingerID = -1;
		delete tcur;
		
		if (cursorList.size()>0) {
			std::list<TuioCursor*>::iterator clist;
			for (clist=cursorList.begin(); clist != cursorList.end(); clist++) {
				int fingerID = (*clist)->getCursorID();
				if (fingerID>maxFingerID) maxFingerID=fingerID;
			}
			
			std::list<TuioCursor*>::iterator flist;
			for (flist=freeCursorList.begin(); flist != freeCursorList.end(); flist++) {
				TuioCursor *freeCursor = (*flist);
				if (freeCursor->getCursorID()>maxFingerID) delete freeCursor;
				else freeCursorBuffer.push_back(freeCursor);
			}
			
			freeCursorList = freeCursorBuffer;
			freeCursorBuffer.clear();
		} 
	} else if (tcur->getCursorID()<maxFingerID) freeCursorList.push_back(tcur);	
}
Esempio n. 8
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void testApp::tuioCursorUpdated(TuioCursor & tcur){
	/*cout << " cursor updated: " + ofToString(tcur.getCursorID())+
	 " X: "+ofToString(tcur.getXSpeed())+
	 " Y: "+ofToString(tcur.getYSpeed())
	 << endl;*/
	
	//forward the touch events to ofxMultiTouch for the InteractiveObjects
	ofxMultiTouch.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}
Esempio n. 9
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void TuioServer::commitFrame()
{

    if (updateCursor)
    {
        startCursorBundle();
        for (std::list<TuioCursor *>::iterator tuioCursor = cursorList.begin(); tuioCursor != cursorList.end(); tuioCursor++)
        {

            // start a new packet if we exceed the packet capacity
            if ((oscPacket->Capacity() - oscPacket->Size()) < CUR_MESSAGE_SIZE)
            {
                sendCursorBundle(currentFrame);
                startCursorBundle();
            }

            TuioCursor *tcur = (*tuioCursor);
            if ((full_update) || (tcur->getTuioTime() == currentFrameTime))
                addCursorMessage(tcur);
        }
        sendCursorBundle(currentFrame);
    }
    else if ((!periodic_update) && (lastCursorUpdate < currentFrameTime.getSeconds()))
    {
        lastCursorUpdate = currentFrameTime.getSeconds();
        startCursorBundle();
        sendCursorBundle(currentFrame);
    }
    updateCursor = false;

    if (updateObject)
    {
        startObjectBundle();
        for (std::list<TuioObject *>::iterator tuioObject = objectList.begin(); tuioObject != objectList.end(); tuioObject++)
        {

            // start a new packet if we exceed the packet capacity
            if ((oscPacket->Capacity() - oscPacket->Size()) < OBJ_MESSAGE_SIZE)
            {
                sendObjectBundle(currentFrame);
                startObjectBundle();
            }

            TuioObject *tobj = (*tuioObject);
            if ((full_update) || (tobj->getTuioTime() == currentFrameTime))
                addObjectMessage(tobj);
        }
        sendObjectBundle(currentFrame);
    }
    else if ((!periodic_update) && (lastObjectUpdate < currentFrameTime.getSeconds()))
    {
        lastObjectUpdate = currentFrameTime.getSeconds();
        startObjectBundle();
        sendObjectBundle(currentFrame);
    }
    updateObject = false;
}
Esempio n. 10
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std::list<TuioCursor*> TuioManager::getUntouchedCursors() {
	
	std::list<TuioCursor*> untouched;
	for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
		TuioCursor *tcur = (*tuioCursor);
		if (tcur->getTuioTime()!=currentFrameTime) untouched.push_back(tcur);
	}	
	return untouched;
}
Esempio n. 11
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void testApp::tuioCursorRemoved(TuioCursor & tcur){
//	cout << " cursor removed: " + ofToString(tcur.getCursorID())+
//	 " X: "+ofToString(tcur.getX())+
//	 " Y: "+ofToString(tcur.getY())
//	 << endl;
	updateDB(tcur.getCursorID(), time(NULL), tcur.getX(), tcur.getY());

	//forward the touch events to ofxMultiTouch for the InteractiveObjects
//	ofxMultiTouch.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}
Esempio n. 12
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void SimpleSimulator::mouseDragged(float x, float y) {
	//printf("dragged %f %f\n",x,y);

	TuioCursor *cursor = NULL;
	float distance  = width;
	for (std::list<TuioCursor*>::iterator iter = activeCursorList.begin(); iter!=activeCursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);
		float test = tcur->getDistance(x,y);
		if (test<distance) {
			distance = test;
			cursor = tcur;
		}
	}

	if (cursor==NULL) return;
	if (cursor->getTuioTime()==frameTime) return;

	std::list<TuioCursor*>::iterator joint = std::find( jointCursorList.begin(), jointCursorList.end(), cursor );
	if( joint != jointCursorList.end() ) {
		float dx = x-cursor->getX();
		float dy = y-cursor->getY();
		for (std::list<TuioCursor*>::iterator iter = jointCursorList.begin(); iter!=jointCursorList.end(); iter++) {
			TuioCursor *jointCursor = (*iter);
			 tuioServer->updateTuioCursor(jointCursor,jointCursor->getX()+dx,jointCursor->getY()+dy);
		}
	} else tuioServer->updateTuioCursor(cursor,x,y);
}
Esempio n. 13
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void TuioServer::removeUntouchedStoppedCursors() {
	
	for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
		TuioCursor *tcur = (*tuioCursor);
		if ((tcur->getTuioTime()!=currentFrameTime) && (!tcur->getTuioState()==TUIO_ADDED) && (!tcur->isMoving())) {
			removeTuioCursor(tcur);
			removeUntouchedStoppedCursors();
			break;
		}
	}	
}
void testApp::cursorUpdateHandler(TuioCursor & tcur)
{
	/*std::cout << "cursorUpdated " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() 
	 << " " << tcur->getMotionSpeed() << " " << tcur->getMotionAccel() << " " << std::endl;*/
	
	cout << "testApp::cursorUpdateHandler: " << " tcur.getX(): " << tcur.getX() << " tcur.getY(): " << tcur.getY() << endl;
	
	touchPoints.push_back(ofPoint(tcur.getX()*ofGetWidth(), tcur.getY()*ofGetHeight()));
	//touchPoints.push_back( ofPoint(tcur.getX(), tcur.getY()) );
	//cout << "tcur.getX(): " << tcur.getX() << " tcur.getY() : " << tcur.getY() << endl;
}
Esempio n. 15
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void TuioManager::removeUntouchedStoppedCursors() {
	
	if (cursorList.size()==0) return;
	std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin();
	while (tuioCursor!=cursorList.end()) {
		TuioCursor *tcur = (*tuioCursor);
		if ((tcur->getTuioTime()!=currentFrameTime) && (!tcur->isMoving())) {
			removeTuioCursor(tcur);
			tuioCursor = cursorList.begin();
		} else tuioCursor++;
	}	
}
Esempio n. 16
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void IupTuioListener::initCursorInfo(int cursor_count, int* pid, int* pstate)
{
  std::list<TuioCursor*>& cursorList = this->client->getCursorList();
  std::list <TuioCursor*>::iterator iter;
  int i;

  for (i = 0, iter = cursorList.begin() ; i<cursor_count; iter++, i++) 
  {
    TuioCursor* tcur = (*iter);
    pid[i] = (int)tcur->getSessionID();
    pstate[i] = 0;  /* mark to be updated later */
  }
}
Esempio n. 17
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void moTUIOSystemData::stopUntouchedMovingCursors() {

	std::list<TuioCursor*> untouched;
	for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
		TuioCursor *tcur = (*tuioCursor);
		if ((tcur->getTuioTime()!=currentFrameTime) && (tcur->isMoving())) {
			tcur->stop(currentFrameTime);
			updateCursor = true;
			/*
			if (verbose)
				std::cout << "set cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY()
				<< " " << tcur->getXSpeed() << " " << tcur->getYSpeed()<< " " << tcur->getMotionAccel() << " " << std::endl;
				*/
		}
	}
}
Esempio n. 18
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int IupTuioListener::GetMainCursor()
{
  std::list<TuioCursor*>& cursorList = this->client->getCursorList();
  std::list <TuioCursor*>::iterator iter;
  std::list <TuioCursor*>::iterator end = cursorList.end();
  int min_id = -1;

  for (iter = cursorList.begin(); iter!=end; iter++) 
  {
    TuioCursor* tcur = (*iter);
    int id = (int)tcur->getSessionID();
    if (min_id == -1 || id < min_id)
      min_id = id;
  }

  return min_id;
}
void testApp::tuioCursorRemoved(TuioCursor & tcur){
	/*cout << " cursor removed: " + ofToString(tcur.getCursorID())+
	 " X: "+ofToString(tcur.getX())+
	 " Y: "+ofToString(tcur.getY())
	 << endl;*/
	
	mtActionsHub.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
	mtSliderHub.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
	
	//draggableRotatableScalableItem.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);

	//forward the touch events to ofxMultiTouch for the InteractiveObjects
	ofxMultiTouch.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}
Esempio n. 20
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void SimpleSimulator::mousePressed(float x, float y) {
	//printf("pressed %f %f\n",x,y);

	TuioCursor *match = NULL;
	float distance  = 0.01f;
	for (std::list<TuioCursor*>::iterator iter = stickyCursorList.begin(); iter!=stickyCursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);
		float test = tcur->getDistance(x,y);
		if ((test < distance) && (test < 8.0f/width)) {
			distance = test;
			match = tcur;
		}
	}

	Uint8 *keystate = SDL_GetKeyState(NULL);
	if ((keystate[SDLK_LSHIFT]) || (keystate[SDLK_RSHIFT]))  {

		if (match!=NULL) {
			std::list<TuioCursor*>::iterator joint = std::find( jointCursorList.begin(), jointCursorList.end(), match );
			if( joint != jointCursorList.end() ) {
				jointCursorList.erase( joint );
			}
			stickyCursorList.remove(match);
			activeCursorList.remove(match);
			tuioServer->removeTuioCursor(match);
		} else {
			TuioCursor *cursor = tuioServer->addTuioCursor(x,y);
			stickyCursorList.push_back(cursor);
			activeCursorList.push_back(cursor);
		}
	} else if ((keystate[SDLK_LCTRL]) || (keystate[SDLK_RCTRL])) {

		if (match!=NULL) {
			std::list<TuioCursor*>::iterator joint = std::find( jointCursorList.begin(), jointCursorList.end(), match );
			if( joint != jointCursorList.end() ) {
				jointCursorList.remove( match );
			} else jointCursorList.push_back(match);
		}
	} else {
		if (match==NULL) {
			TuioCursor *cursor = tuioServer->addTuioCursor(x,y);
			activeCursorList.push_back(cursor);
		} else activeCursorList.push_back(match);
	}
}
Esempio n. 21
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void TuioManager::removeTuioCursor(TuioCursor *tcur) {
	if (tcur==NULL) return;

	if (verbose && tcur->getTuioState()!=TUIO_ADDED)
		std::cout << "del cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ")" << std::endl;
	
	cursorList.remove(tcur);
	tcur->remove(currentFrameTime);
	updateCursor = true;

	for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
		(*listener)->removeTuioCursor(tcur);

	if (tcur->getCursorID()==maxCursorID) {
		maxCursorID = -1;
		delete tcur;
		
		if (cursorList.size()>0) {
			std::list<TuioCursor*>::iterator clist;
			for (clist=cursorList.begin(); clist != cursorList.end(); clist++) {
				int cursorID = (*clist)->getCursorID();
				if (cursorID>maxCursorID) maxCursorID=cursorID;
			}
			
			freeCursorBuffer.clear();
			for (std::list<TuioCursor*>::iterator flist=freeCursorList.begin(); flist != freeCursorList.end(); flist++) {
				TuioCursor *freeCursor = (*flist);
				if (freeCursor->getCursorID()>maxCursorID) delete freeCursor;
				else freeCursorBuffer.push_back(freeCursor);
			}
			
			freeCursorList = freeCursorBuffer;

		} else {
			for (std::list<TuioCursor*>::iterator flist=freeCursorList.begin(); flist != freeCursorList.end(); flist++) {
				TuioCursor *freeCursor = (*flist);
				delete freeCursor;
			}
			freeCursorList.clear();
		}
	} else if (tcur->getCursorID()<maxCursorID) {
		freeCursorList.push_back(tcur);	
	}
}
Esempio n. 22
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///--------------------------------------------------------------
void Scene2::handleDrag(InteractionSource interactionSource, int x, int y, int cursorId)
{
    if ((x < 0) || (x > ofGetWidth())) return;
    if ((y < 0) || (y > viewHeight)) return;

    int pressedObjectIndex;
    if (interactionSource == InteractionSourceMouse)
    {
        pressedObjectIndex = mouseObjectIndex;
    }
    else // Coming from TUIO
    {
        pressedObjectIndex = getObjectIndexWithCursor(cursorId);
        if (pressedObjectIndex == -1)
        {
            return;
        }
    }

    S2BaseObj *object = objects[pressedObjectIndex];

    if (!object->getIsPicked()) return;

    // Send message to Ableton

    int pressedClipIndex = getClipIndexAtY(y) + (artistIndex * artistOffset) + SettingsManager::getInstance().abletonFirstClipIndex;
    if (pressedClipIndex != currentClipIndex)
    {
        int track = pressedObjectIndex;

        AbletonManager::getInstance().stopClip(currentClipIndex, track);
        currentClipIndex = (unsigned int)pressedClipIndex;
        // Play Ableton clip
        AbletonManager::getInstance().playClip(currentClipIndex, track);
    }

    // Position object (only if mouse, or if TUIO and cursor is the first one -to avoid crazy repositioning-
    TuioCursor *firstCursor = object->getFirstCursor();

    bool mouseCondition = (interactionSource == InteractionSourceMouse);
    bool tuioCondition = (interactionSource == InteractionSourceTuio) && ((firstCursor == NULL) || (firstCursor->getCursorID() == cursorId));

    if (mouseCondition || tuioCondition)
    {
        object->setPositionFromScreenCoords(x, y);
    }

    // Update Ableton track

    int device = 0;
    int parameter = 1;
    int value = ofMap(object->getXOffset(), 0, object->getRadius(), 0, 127, true);
    AbletonManager::getInstance().setDeviceParameter(pressedObjectIndex, device, parameter, value);
}
void testApp::tuioCursorUpdated(TuioCursor & tcur){
	/*cout << " cursor updated: " + ofToString(tcur.getCursorID())+
	 " X: "+ofToString(tcur.getXSpeed())+
	 " Y: "+ofToString(tcur.getYSpeed())
	 << endl;*/
	
	ofxMultiTouchCustomDataSF multiTouchCustomData;
	multiTouchCustomData.sessionID = tcur.getSessionID();
	
	mtActionsHub.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), &multiTouchCustomData);
	mtSliderHub.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), &multiTouchCustomData);
	/*
	draggableRotatableScalableItem.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
	if(draggableRotatableScalableItem.ownTouchCursor(tcur.getSessionID())) {
		return;
	}
	*/
	//forward the touch events to ofxMultiTouch for the InteractiveObjects
	ofxMultiTouch.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}
Esempio n. 24
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void TUIOInputModule::removeTuioCursor(TuioCursor *tcur) {
	std::vector<TouchInfo> touches;	
	std::list<TuioCursor*> cursorList = tuioClient->getTuioCursors();
	tuioClient->lockCursorList();
	for (std::list<TuioCursor*>::iterator iter = cursorList.begin(); iter!=cursorList.end(); iter++) {
			TuioCursor *tuioCursor = (*iter);	
			TouchInfo touch;	
			touch.position.x = tuioCursor->getX();
			touch.position.y = tuioCursor->getY();
			touch.id= tuioCursor->getCursorID();			
			touches.push_back(touch);
	}
	tuioClient->unlockCursorList();	
	TUIOEvent event;
	event.type = InputEvent::EVENT_TOUCHES_ENDED;
	event.touches = touches;
	
	CoreServices::getInstance()->getCore()->lockMutex(eventMutex);
	events.push_back(event);					
	CoreServices::getInstance()->getCore()->unlockMutex(eventMutex);
}
Esempio n. 25
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void ofxTuioClient::drawCursors(){
    std::list<TuioCursor*> cursorList = client->getTuioCursors();
	std::list<TuioCursor*>::iterator tit;
	client->lockCursorList();
	for (tit=cursorList.begin(); tit != cursorList.end(); tit++) {
		TuioCursor * cur = (*tit);
		//if(tcur!=0){
			//TuioCursor cur = *tcur;
			glColor3f(0.0,0.0,0.0);
			ofEllipse(cur->getX()*ofGetWidth(), cur->getY()*ofGetHeight(), 10.0, 10.0);
			string str = "SessionId: "+ofToString((int)(cur->getSessionID()));
			ofDrawBitmapString(str, cur->getX()*ofGetWidth()-10.0, cur->getY()*ofGetHeight()+25.0);
			str = "CursorId: "+ofToString((int)(cur->getCursorID()));
			ofDrawBitmapString(str, cur->getX()*ofGetWidth()-10.0, cur->getY()*ofGetHeight()+40.0);
		//}
	}
	client->unlockCursorList();
}
void TuioKinect::updateTuio() {
	TuioTime frameTime = TuioTime::getSessionTime();
	tuioServer->initFrame(frameTime);

	std::vector<ofxCvBlob>::iterator blob;
//	printf("Blobs: %d\n", contourFinder.blobs.size());
	for (blob=contourFinder.blobs.begin(); blob!= contourFinder.blobs.end(); blob++) {
		float xpos = (*blob).centroid.x;
		float ypos = (*blob).centroid.y;

		TuioPoint tp(xpos/kinect.width,ypos/kinect.height);

		//if ((tp.getY() > 0.8) && (tp.getX()>0.25) && (tp.getX()<0.75)) continue;

		TuioCursor *tcur = tuioServer->getClosestTuioCursor(tp.getX(),tp.getY());
		if ((tcur==NULL) || (tcur->getDistance(&tp)>0.2)) {
			tcur = tuioServer->addTuioCursor(tp.getX(), tp.getY());
			updateKalman(tcur->getCursorID(),tcur);

		} else {
			TuioPoint kp = updateKalman(tcur->getCursorID(),tp);
			tuioServer->updateTuioCursor(tcur, kp.getX(), kp.getY());

		}
	}

	tuioServer->stopUntouchedMovingCursors();

	std::list<TuioCursor*> dead_cursor_list = tuioServer->getUntouchedCursors();
	std::list<TuioCursor*>::iterator dead_cursor;
	for (dead_cursor=dead_cursor_list.begin(); dead_cursor!= dead_cursor_list.end(); dead_cursor++) {
		clearKalman((*dead_cursor)->getCursorID());

	}

	tuioServer->removeUntouchedStoppedCursors();
	tuioServer->commitFrame();
}
Esempio n. 27
0
void testApp::tuioCursorAdded(TuioCursor & tcur){
	cout << " cursor added: " + ofToString(tcur.getCursorID())+
	" X: "+ofToString(tcur.getX())+
	" Y: "+ofToString(tcur.getY())
	<< endl;

//	cout << ofToString(touch.id) << ofToString((int)time(NULL)) << ofToString(touch.x) << endl;
	updateDB(tcur.getCursorID(), time(NULL), tcur.getX(), tcur.getY());
	//forward the touch events to ofxMultiTouch for the InteractiveObjects
//	ofxMultiTouch.touchDown(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}
Esempio n. 28
0
void TuioDemo::drawObjects() {
	glClear(GL_COLOR_BUFFER_BIT);
	char id[3];
	
	// draw the cursors
	std::list<TuioCursor*> cursorList = tuioClient->getTuioCursors();
	tuioClient->lockCursorList();
	for (std::list<TuioCursor*>::iterator iter = cursorList.begin(); iter!=cursorList.end(); iter++) {
		TuioCursor *tuioCursor = (*iter);
		std::list<TuioPoint> path = tuioCursor->getPath();
		if (path.size()>0) {
			
			TuioPoint last_point = path.front();
			glBegin(GL_LINES);
			glColor3f(0.0, 0.0, 1.0);
			
			for (std::list<TuioPoint>::iterator point = path.begin(); point!=path.end(); point++) {
				glVertex3f(last_point.getScreenX(width), last_point.getScreenY(height), 0.0f);
				glVertex3f(point->getScreenX(width), point->getScreenY(height), 0.0f);
				last_point.update(point->getX(),point->getY());
			} glEnd();
			
			// draw the finger tip
			glColor3f(0.75, 0.75, 0.75);
			glPushMatrix();
			glTranslatef(last_point.getScreenX(width), last_point.getScreenY(height), 0.0);
			glBegin(GL_TRIANGLE_FAN);
			for(double a = 0.0f; a <= 2*M_PI; a += 0.2f) {
				glVertex2d(cos(a) * height/100.0f, sin(a) * height/100.0f);
			} glEnd();
			glPopMatrix();
			
			glColor3f(0.0, 0.0, 0.0);
			glRasterPos2f(tuioCursor->getScreenX(width),tuioCursor->getScreenY(height));
			sprintf(id,"%d",tuioCursor->getCursorID());
			drawString(id);
		}
	}
	tuioClient->unlockCursorList();
	
	// draw the objects
	std::list<TuioObject*> objectList = tuioClient->getTuioObjects();
	tuioClient->lockObjectList();
	for (std::list<TuioObject*>::iterator iter = objectList.begin(); iter!=objectList.end(); iter++) {
		TuioObject *tuioObject = (*iter);
		int pos_size = height/25.0f;
		int neg_size = -1*pos_size;
		float xpos  = tuioObject->getScreenX(width);
		float ypos  = tuioObject->getScreenY(height);
		float angle = tuioObject->getAngleDegrees();
		
		glColor3f(0.0, 0.0, 0.0);
		glPushMatrix();
		glTranslatef(xpos, ypos, 0.0);
		glRotatef(angle, 0.0, 0.0, 1.0);
		glBegin(GL_QUADS);
		glVertex2f(neg_size, neg_size);
		glVertex2f(neg_size, pos_size);
		glVertex2f(pos_size, pos_size);
		glVertex2f(pos_size, neg_size);
		glEnd();
		glPopMatrix();
		
		glColor3f(1.0, 1.0, 1.0);
		glRasterPos2f(xpos,ypos+5);
		sprintf(id,"%d",tuioObject->getSymbolID());
		drawString(id);
	}
	tuioClient->unlockObjectList();
	
	// draw the blobs
	std::list<TuioBlob*> blobList = tuioClient->getTuioBlobs();
	tuioClient->lockBlobList();
	for (std::list<TuioBlob*>::iterator iter = blobList.begin(); iter!=blobList.end(); iter++) {
		TuioBlob *tuioBlob = (*iter);
		float blob_width = tuioBlob->getScreenWidth(width)/2;
		float blob_height = tuioBlob->getScreenHeight(height)/2;
		float xpos  = tuioBlob->getScreenX(width);
		float ypos  = tuioBlob->getScreenY(height);
		float angle = tuioBlob->getAngleDegrees();
		
		glColor3f(0.25, 0.25, 0.25);
		glPushMatrix();
		glTranslatef(xpos, ypos, 0.0);
		glRotatef(angle, 0.0, 0.0, 1.0);
		
		/*glBegin(GL_QUADS);
		 glVertex2f(blob_width/-2, blob_height/-2);
		 glVertex2f(blob_width/-2, blob_height/2);
		 glVertex2f(blob_width/2, blob_height/2);
		 glVertex2f(blob_width/2, blob_height/-2);
		 glEnd();*/
		
		glBegin(GL_TRIANGLE_FAN);
		for(double a = 0.0f; a <= 2*M_PI; a += 0.2f) {
			glVertex2d(cos(a) * blob_width, sin(a) * blob_height);
		} glEnd();
		
		glPopMatrix();
		
		glColor3f(1.0, 1.0, 1.0);
		glRasterPos2f(xpos,ypos+5);
		sprintf(id,"%d",tuioBlob->getBlobID());
		drawString(id);
	}
	tuioClient->unlockBlobList();
	
	SDL_GL_SwapBuffers();
}
Esempio n. 29
0
void SimpleSimulator::drawFrame() {

	if(!running) return;
	glClear(GL_COLOR_BUFFER_BIT);
	char id[3];

	// draw the cursors
	std::list<TuioCursor*> cursorList = tuioServer->getTuioCursors();
	for (std::list<TuioCursor*>::iterator iter = cursorList.begin(); iter!=cursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);
		std::list<TuioPoint> path = tcur->getPath();
		if (path.size()>0) {

			TuioPoint last_point = path.front();
			glBegin(GL_LINES);
			glColor3f(0.0, 0.0, 1.0);

			for (std::list<TuioPoint>::iterator point = path.begin(); point!=path.end(); point++) {
				glVertex3f(last_point.getScreenX(width), last_point.getScreenY(height), 0.0f);
				glVertex3f(point->getScreenX(width), point->getScreenY(height), 0.0f);
				last_point.update(point->getX(),point->getY());
			}
			glEnd();

			// draw the finger tip
			glColor3f(0.75, 0.75, 0.75);
			std::list<TuioCursor*>::iterator joint = std::find( jointCursorList.begin(), jointCursorList.end(), tcur );
			if( joint != jointCursorList.end() ) {
				glColor3f(0.5, 0.5, 0.5);
			}
			glPushMatrix();
			glTranslatef(last_point.getScreenX(width), last_point.getScreenY(height), 0.0f);
			glBegin(GL_TRIANGLE_FAN);
			for(double a = 0.0f; a <= 2*M_PI; a += 0.2f) {
				glVertex2d(cos(a) * height/100.0f, sin(a) * height/100.0f);
			}
			glEnd();
			glPopMatrix();

			glColor3f(0.0, 0.0, 0.0);
			glRasterPos2f(tcur->getScreenX(width),tcur->getScreenY(height));
			sprintf(id,"%d",tcur->getCursorID());
			drawString(id);
		}
	}

	if (help) {
		glColor3f(0.0, 0.0, 1.0);
		glRasterPos2f(10,20);
		drawString("h - toggle help display");
		glRasterPos2f(10,35);
		if (verbose) drawString("v - disable verbose mode");
		else drawString("v - enable verbose mode");
		glRasterPos2f(10,50);
		drawString("r - reset session");
		glRasterPos2f(10,65);
		if (tuioServer->fullUpdateEnabled()) drawString("f - disable full update");
		else drawString("f - enable full update");
		glRasterPos2f(10,80);
		if (tuioServer->periodicMessagesEnabled()) drawString("p - disable periodic messages");
		else drawString("p - enable periodic messages");
		glRasterPos2f(10,95);
		drawString("SHIFT click - create persistent cursor");
		glRasterPos2f(10,110);
		drawString("CTRL click - add to cursor group");
		glRasterPos2f(10,125);
		if (fullscreen) drawString("F1 - exit fullscreen mode");
		else drawString("F1 - enter fullscreen mode");
		glRasterPos2f(10,140);
		drawString("ESC - Quit");
	}

	SDL_GL_SwapBuffers();
}
Esempio n. 30
0
//--------------------------------------------------------------
void TuioKinect::update()
{

	ofBackground(10, 10, 10);
	
	//Kinect + Feeds updating
	kinect.update();

	grayImage.setFromPixels(kinect.getDepthPixels(), kinect.width, kinect.height);
	grayImage.mirror(false, true);
	
	unsigned char * pix = grayImage.getPixels();
	int numPixels = grayImage.getWidth() * grayImage.getHeight()-1;
	
	depthImage.setFromPixels(pix, kinect.width, kinect.height);
	depthImage.flagImageChanged();
	
	colorImage.setFromPixels(kinect.getPixels(), kinect.width, kinect.height);
	colorImage.mirror(false, true);
	colorImage.convertToGrayscalePlanarImage(redImage, 0);
	
	for(int i = numPixels; i > 0 ; i--){
		if( pix[i] > nearThreshold && pix[i] < farThreshold ){
			pix[i] = 255;
		}else{
			pix[i] = 0;
		}
	}
	
	//update the cv image
	grayImage.flagImageChanged();
	
	unsigned char * red = redImage.getPixels();
	numPixels = redImage.getWidth() * redImage.getHeight();
	//
	contourFinder.findContours(grayImage, 900, (kinect.width*kinect.height)/8, 20, false);
	
	TuioTime frameTime = TuioTime::getSessionTime();
	tuioServer->initFrame(frameTime);
	
	int numBlobs = contourFinder.blobs.size() ;
	int count = 0 ; 
	
	if ( numBlobs == 0 ) 
		holdingLength = 0 ;
	
	//detect all blobs
	std::vector<ofxCvBlob>::iterator blob;
	for (blob=contourFinder.blobs.begin(); blob!= contourFinder.blobs.end(); blob++) 
	{
		float xpos = (*blob).centroid.x;
		float ypos = (*blob).centroid.y;
		
		TuioPoint tp(xpos/kinect.width,ypos/kinect.height);
		
		TuioCursor *tcur = tuioServer->getClosestTuioCursor(tp.getX(),tp.getY());
		
		//Adjust here to change minumum distance for new points
		if ((tcur==NULL) || (tcur->getDistance(&tp)>0.1)) { 
			tcur = tuioServer->addTuioCursor(tp.getX(), tp.getY());
			updateKalman(tcur->getCursorID(),tcur);
		} else {
			TuioPoint kp = updateKalman(tcur->getCursorID(),tp);
			tuioServer->updateTuioCursor(tcur, kp.getX(), kp.getY());
		}
		
		xpos = tp.getX() * ofGetWidth() ; 
		ypos = tp.getY() * ofGetHeight() ; 
		
		if ( numBlobs < 3 )
		{
			kCursors[count].x = xpos ; 
			kCursors[count].y = ypos ; 
		}
		count++ ;
	}
	
	float strength = 5.0f;
	float damping  = 0.5f;
	
	if ( numBlobs == 2 ) 
	{
		if ( holdingLength < 40 ) 
			holdingLength++ ;

		float holdingRatio = 0.05f + (float)holdingLength/40.0f ;
		float minDis   = 100.0f;
		
		ofPoint c1 = kCursors[1] ; 
		ofPoint c0 = kCursors[0] ; 
		
		for(int i=0; i< customParticles.size() ; i++) 
		{	
			CustomParticle& p = customParticles[i] ; 
			if ( i % 2 == 0 ) 
			{
				p.addAttractionPoint( c0.x, c0.y, (float)holdingLength*1.05 * strength, minDis);
			}
			else 
			{
				p.addAttractionPoint( c1.x, c1.y, (float)holdingLength*1.05 * strength, minDis);
			}

			p.addDamping(damping, damping);
		}
	
	}

	//remove non moving cursors
	tuioServer->stopUntouchedMovingCursors();
	
	std::list<TuioCursor*> dead_cursor_list = tuioServer->getUntouchedCursors();
	std::list<TuioCursor*>::iterator dead_cursor;
	for (dead_cursor=dead_cursor_list.begin(); dead_cursor!= dead_cursor_list.end(); dead_cursor++) 
	{
		clearKalman((*dead_cursor)->getCursorID());
	}
	
	tuioServer->removeUntouchedStoppedCursors();
	tuioServer->commitFrame();

	box2d.update() ; 
}