void QLeapEventListener::onCircle(const CircleGesture &gesture) { QLeapGesture *listener = qobject_cast<QLeapGesture*>(m_listener); CircleGesture circle = gesture; if(listener){ if (circle.pointable().direction().angleTo(circle.normal()) <= PI/4) { // clockwiseness = "clockwise"; emit listener->circleCW(); } else { // clockwiseness = "counterclockwise"; emit listener->circleCCW(); } } }
void Leap::LeapActions::zoomGraph( Leap::Gesture gesture ) { CircleGesture circle = gesture; if ( gesture.state() == Leap::Gesture::STATE_START ) { if ( circle.pointable().direction().angleTo( circle.normal() ) <= PI/2 ) { qDebug() << "[onFrame()::CircleGesture - clockwise start]"; cameraManipulator->enableCameraMovement( Leap::LeapCameraManipulator::Movement::FORWARD ); } else { qDebug() << "[onFrame()::CircleGesture - counterclockwise start]"; cameraManipulator->enableCameraMovement( Leap::LeapCameraManipulator::Movement::BACKWARD ); } } else if ( gesture.state() == Leap::Gesture::STATE_STOP ) { qDebug() << "[onFrame()::CircleGesture - stop]"; cameraManipulator->disableCameraMovement(); } }
void LeapHands::onFrame(const Controller& controller) { //Game::Instance()->PrintFloat("Hand children: ", childrenMap.size()); std::map<string, BoneData> tempBoneData; HandList hands = controller.frame().hands(); int handId = 0; hands[0].fingers()[(int) Finger::Type::TYPE_THUMB]; for (HandList::const_iterator hl = hands.begin(); hl != hands.end(); ++hl) { // Get the first hand const Hand hand = *hl; // Get fingers const FingerList fingers = hand.fingers(); int fingerId = 0; bool firstFinger = true; Finger previousFinger; stringstream ass; ass << "Arm: 0 Hand: " << handId; tempBoneData[ass.str()] = BoneData(ass.str(), LeapToGlVec3(hand.arm().wristPosition()), LeapToGlVec3(hand.arm().elbowPosition()), true); ass.clear(); glm::vec3 thumbBone = LeapToGlVec3(hand.fingers()[Finger::Type::TYPE_THUMB].bone(Bone::Type::TYPE_DISTAL).nextJoint()); glm::vec3 indexBone = LeapToGlVec3(hand.fingers()[Finger::Type::TYPE_INDEX].bone(Bone::Type::TYPE_DISTAL).nextJoint()); pinchDist = glm::length(thumbBone - indexBone); if (pinchDist < 5.0f) { pinch = true; } else { pinch = false; } for (FingerList::const_iterator fl = fingers.begin(); fl != fingers.end(); ++fl) { const Finger finger = *fl; // Get finger bones for (int b = 0; b < 4; ++b) { Bone::Type boneType = static_cast<Bone::Type>(b); Bone bone = finger.bone(boneType); stringstream ss; ss << "Hand: " << handId << " Finger: " << fingerId << " Bone: " << b; tempBoneData[ss.str()] = BoneData(ss.str(), LeapToGlVec3(bone.prevJoint()), LeapToGlVec3(bone.nextJoint()), true); } // Draw some other bits of the hand if (!firstFinger) { for (int b = 0; b < 2; ++b) { stringstream ss; ss << "Hand: " << handId << "Finger: " << (fingerId - 1) << "Finger: " << (fingerId) << " Bone: " << b; Bone startBone = previousFinger.bone(static_cast<Bone::Type>(b)); Bone endBone = finger.bone(static_cast<Bone::Type>(b)); if ((b == 1) && (fingerId == 1)) { tempBoneData[ss.str()] = BoneData(ss.str(), LeapToGlVec3(startBone.nextJoint()), LeapToGlVec3(endBone.prevJoint()), false); } else { tempBoneData[ss.str()] = BoneData(ss.str(), LeapToGlVec3(startBone.prevJoint()), LeapToGlVec3(endBone.prevJoint()), false); } } } const GestureList gestures = controller.frame().gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; if (gesture.durationSeconds() > 1) { if (circle.pointable().direction().angleTo(circle.normal()) <= PI / 2) { spawn = vehicle; } else { spawn = model; } } } } } previousFinger = finger; firstFinger = false; ++fingerId; } ++handId; } EnterCriticalSection(&criticalSection); trackedHands = handId; map<string, BoneData>::iterator it = tempBoneData.begin(); boneData = tempBoneData; LeaveCriticalSection(&criticalSection); }
void SampleListener::onFrame(const Controller& controller) { // Get the most recent frame and report some basic information const Frame frame = controller.frame(); std::cout << "Frame id: " << frame.id() << ", timestamp: " << frame.timestamp() << ", hands: " << frame.hands().count() << ", fingers: " << frame.fingers().count() << ", tools: " << frame.tools().count() << ", gestures: " << frame.gestures().count() << std::endl; if (!frame.hands().isEmpty()) { // Get the first hand const Hand hand = frame.hands()[0]; // Check if the hand has any fingers const FingerList fingers = hand.fingers(); if (!fingers.isEmpty()) { // Calculate the hand's average finger tip position Vector avgPos; for (int i = 0; i < fingers.count(); ++i) { avgPos += fingers[i].tipPosition(); } avgPos /= (float)fingers.count(); std::cout << "Hand has " << fingers.count() << " fingers, average finger tip position" << avgPos << std::endl; } // Get the hand's sphere radius and palm position std::cout << "Hand sphere radius: " << hand.sphereRadius() << " mm, palm position: " << hand.palmPosition() << std::endl; // Get the hand's normal vector and direction const Vector normal = hand.palmNormal(); const Vector direction = hand.direction(); // Calculate the hand's pitch, roll, and yaw angles std::cout << "Hand pitch: " << direction.pitch() * RAD_TO_DEG << " degrees, " << "roll: " << normal.roll() * RAD_TO_DEG << " degrees, " << "yaw: " << direction.yaw() * RAD_TO_DEG << " degrees" << std::endl; } // Get gestures const GestureList gestures = frame.gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI/4) { clockwiseness = "clockwise"; } else { clockwiseness = "counterclockwise"; } // Calculate angle swept since last frame float sweptAngle = 0; if (circle.state() != Gesture::STATE_START) { CircleGesture previousUpdate = CircleGesture(controller.frame(1).gesture(circle.id())); sweptAngle = (circle.progress() - previousUpdate.progress()) * 2 * PI; } std::cout << "Circle id: " << gesture.id() << ", state: " << gesture.state() << ", progress: " << circle.progress() << ", radius: " << circle.radius() << ", angle " << sweptAngle * RAD_TO_DEG << ", " << clockwiseness << std::endl; break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; std::cout << "Swipe id: " << gesture.id() << ", state: " << gesture.state() << ", direction: " << swipe.direction() << ", speed: " << swipe.speed() << std::endl; break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; std::cout << "Key Tap id: " << gesture.id() << ", state: " << gesture.state() << ", position: " << tap.position() << ", direction: " << tap.direction()<< std::endl; break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; std::cout << "Screen Tap id: " << gesture.id() << ", state: " << gesture.state() << ", position: " << screentap.position() << ", direction: " << screentap.direction()<< std::endl; break; } default: std::cout << "Unknown gesture type." << std::endl; break; } } if (!frame.hands().isEmpty() || !gestures.isEmpty()) { std::cout << std::endl; } }
void SampleListener::onFrame(const Controller& controller) { // Get the most recent frame and report some basic information const Frame frame = controller.frame(); int currentFrameId = frame.id(); //std::cout << "CurrentFrameId " << currentFrameId << std::endl; if (frame.hands().count() > 0) { //std::cout << "Frame id: " << frame.id() //<< ", timestamp: " << frame.timestamp() //<< ", hands: " << frame.hands().count() // << ", fingers: " << frame.fingers().count() // << ", tools: " << frame.tools().count() // << ", gestures: " << frame.gestures().count() << std::endl; // Dealing with the hands if (!frame.hands().empty()) { // Get the first hand const Hand hand = frame.hands()[0]; // Check if the hand has any fingers const FingerList fingers = hand.fingers(); if (!fingers.empty()) { // Calculate the hand's average finger tip position Vector avgPos; for (int i = 0; i < fingers.count(); ++i) { avgPos += fingers[i].tipPosition(); } avgPos /= (float)fingers.count(); //std::cout << "Hand has " << fingers.count() //<< " fingers, average finger tip position" << avgPos << std::endl; } // Get the hand's sphere radius and palm position /*std::cout << "Hand sphere radius: " << hand.sphereRadius() << " mm, palm position: " << hand.palmPosition() << std::endl;*/ //deatecting Up and Down hand motions Vector myPalmPosition = hand.palmPosition(); double currentPalmPositionY = myPalmPosition.y; if (currentPalmPositionY > lastPalmPositionY) { std::cout << "[moving up"; } else { std::cout << "[moving down"; } lastPalmPositionY = currentPalmPositionY; //deatecting left and right hand motions myPalmPosition = hand.palmPosition(); double currentPalmPositionX = myPalmPosition.x; if (currentPalmPositionX > lastPalmPositionX) { std::cout << "/right] "; } else { std::cout << "/left] "; } lastPalmPositionX = currentPalmPositionX; // Get the hand's normal vector and direction const Vector normal = hand.palmNormal(); const Vector direction = hand.direction(); // Calculate the hand's pitch, roll, and yaw angles //std::cout << "Hand pitch: " << direction.pitch() * RAD_TO_DEG << " degrees, " // << "roll: " << normal.roll() * RAD_TO_DEG << " degrees, " //<< "yaw: " << direction.yaw() * RAD_TO_DEG << " degrees" << std::endl; //Find Gestures // Get gestures const GestureList gestures = frame.gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI/4) { std::cout << " CLOCKWISE"; } else { std::cout << " ANTICLOCKWISE"; } break; } case Gesture::TYPE_SWIPE: { std::cout << " SWIPE"; break; } case Gesture::TYPE_KEY_TAP: { std::cout << " KEY TAP"; break; } case Gesture::TYPE_SCREEN_TAP: { std::cout << " SCREEN TAP"; break; } default: std::cout << "Unknown gesture type." << std::endl; break; } } if (!frame.hands().empty()) { std::cout << std::endl; } } // end if frame print } // end on frame } /* end class SampleListener */
void LeapListener::onFrame(const Controller & controller) { // Get the most recent frame and report some basic information const Frame frame = controller.frame(); std::cout << "Frame id: " << frame.id() << ", timestamp: " << frame.timestamp() << ", hands: " << frame.hands().count() << ", extended fingers: " << frame.fingers().extended().count() << ", tools: " << frame.tools().count() << ", gestures: " << frame.gestures().count() << std::endl; HandList hands = frame.hands(); for (HandList::const_iterator hl = hands.begin(); hl != hands.end(); ++hl) { // Get the first hand const Hand hand = *hl; std::string handType = hand.isLeft() ? "Left hand" : "Right hand"; std::cout << std::string(2, ' ') << handType << ", id: " << hand.id() << ", palm position: " << hand.palmPosition() << std::endl; // Get the hand's normal vector and direction const Vector normal = hand.palmNormal(); const Vector direction = hand.direction(); // Calculate the hand's pitch, roll, and yaw angles std::cout << std::string(2, ' ') << "pitch: " << direction.pitch() * RAD_TO_DEG << " degrees, " << "roll: " << normal.roll() * RAD_TO_DEG << " degrees, " << "yaw: " << direction.yaw() * RAD_TO_DEG << " degrees" << std::endl; // Get the Arm bone Arm arm = hand.arm(); std::cout << std::string(2, ' ') << "Arm direction: " << arm.direction() << " wrist position: " << arm.wristPosition() << " elbow position: " << arm.elbowPosition() << std::endl; // Get fingers const FingerList fingers = hand.fingers(); for (FingerList::const_iterator fl = fingers.begin(); fl != fingers.end(); ++fl) { const Finger finger = *fl; std::cout << std::string(4, ' ') << fingerNames[finger.type()] << " finger, id: " << finger.id() << ", length: " << finger.length() << "mm, width: " << finger.width() << std::endl; // Get finger bones for (int b = 0; b < 4; ++b) { Bone::Type boneType = static_cast<Bone::Type>(b); Bone bone = finger.bone(boneType); std::cout << std::string(6, ' ') << boneNames[boneType] << " bone, start: " << bone.prevJoint() << ", end: " << bone.nextJoint() << ", direction: " << bone.direction() << std::endl; } } } // Get tools const ToolList tools = frame.tools(); for (ToolList::const_iterator tl = tools.begin(); tl != tools.end(); ++tl) { const Tool tool = *tl; std::cout << std::string(2, ' ') << "Tool, id: " << tool.id() << ", position: " << tool.tipPosition() << ", direction: " << tool.direction() << std::endl; } // Get gestures const GestureList gestures = frame.gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI/2) { clockwiseness = "clockwise"; } else { clockwiseness = "counterclockwise"; } // Calculate angle swept since last frame float sweptAngle = 0; if (circle.state() != Gesture::STATE_START) { CircleGesture previousUpdate = CircleGesture(controller.frame(1).gesture(circle.id())); sweptAngle = (circle.progress() - previousUpdate.progress()) * 2 * PI; } std::cout << std::string(2, ' ') << "Circle id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", progress: " << circle.progress() << ", radius: " << circle.radius() << ", angle " << sweptAngle * RAD_TO_DEG << ", " << clockwiseness << std::endl; break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; std::cout << std::string(2, ' ') << "Swipe id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", direction: " << swipe.direction() << ", speed: " << swipe.speed() << std::endl; break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; std::cout << std::string(2, ' ') << "Key Tap id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", position: " << tap.position() << ", direction: " << tap.direction()<< std::endl; break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; std::cout << std::string(2, ' ') << "Screen Tap id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", position: " << screentap.position() << ", direction: " << screentap.direction() << std::endl; break; } default: std::cout << std::string(2, ' ') << "Unknown gesture type." << std::endl; break; } } if (!frame.hands().isEmpty() || !gestures.isEmpty()) std::cout << std::endl; }
void QLeapEventListener::onFrame(const Controller & controller) { const Frame frame = controller.frame(); // Get gestures const GestureList gestures = frame.gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI/4) { clockwiseness = "clockwise"; } else { clockwiseness = "counterclockwise"; } // Calculate angle swept since last frame float sweptAngle = 0; if (circle.state() != Gesture::STATE_START) { CircleGesture previousUpdate = CircleGesture(controller.frame(1).gesture(circle.id())); sweptAngle = (circle.progress() - previousUpdate.progress()) * 2 * PI; } std::cout << "Circle id: " << gesture.id() << ", state: " << gesture.state() << ", progress: " << circle.progress() << ", radius: " << circle.radius() << ", angle " << sweptAngle * RAD_TO_DEG << ", " << clockwiseness << std::endl; break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; std::cout << "Swipe id: " << gesture.id() << ", state: " << gesture.state() << ", direction: " << swipe.direction() << ", speed: " << swipe.speed() << std::endl; onSwipe(swipe); break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; std::cout << "Key Tap id: " << gesture.id() << ", state: " << gesture.state() << ", position: " << tap.position() << ", direction: " << tap.direction()<< std::endl; break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; std::cout << "Screen Tap id: " << gesture.id() << ", state: " << gesture.state() << ", position: " << screentap.position() << ", direction: " << screentap.direction()<< std::endl; break; } default: std::cout << "Unknown gesture type." << std::endl; break; } } }
void AppListener::onFrame(const Controller& controller) { // Get the most recent frame and report some basic information const Frame frame = controller.frame(); ::Sleep(1); const HandList& hands = frame.hands(); const FingerList& fingers = frame.fingers(); const ToolList& tools = frame.tools(); const GestureList& gestures = frame.gestures(); if (hands.empty() && fingers.empty() && tools.empty() && gestures.empty()) return; #if 0 std::cout << "Frame id: " << frame.id() << ", timestamp: " << frame.timestamp() << " hands: " << hands.count() << " fingers: " << fingers.count() << " tools: " << tools.count() << " gestures: " << gestures.count() << std::endl; #endif ofxOscBundle bundle; ofxOscMessage alive; { alive.setAddress("/tuio/2Dcur"); alive.addStringArg("alive"); } ofxOscMessage fseq; { fseq.setAddress( "/tuio/2Dcur" ); fseq.addStringArg( "fseq" ); fseq.addIntArg(frame.id()); } if (!hands.empty()) { // Get the first hand const Hand& hand = hands[0]; // Check if the hand has any fingers const FingerList& fingers = hand.fingers(); if (!fingers.empty()) { for (int i = 0; i < fingers.count(); ++i) { const Vector& tipPos = fingers[i].tipPosition(); const Vector& tipVel = fingers[i].tipVelocity(); { #ifdef INIT_BBOX // max/min bbox bboxMax.x = std::max<float>(bboxMax.x, tipPos.x); bboxMax.y = std::max<float>(bboxMax.y, tipPos.y); bboxMax.z = std::max<float>(bboxMax.z, tipPos.z); bboxMin.x = std::min<float>(bboxMin.x, tipPos.x); bboxMin.y = std::min<float>(bboxMin.y, tipPos.y); bboxMin.z = std::min<float>(bboxMin.z, tipPos.z); #endif Vector tuioPos; tuioPos.x = normalize(tipPos.x, bboxMin.x, bboxMax.x); tuioPos.y = normalize(tipPos.y, bboxMax.y, bboxMin.y); tuioPos.z = normalize(tipPos.z, bboxMin.z, bboxMax.z); // tuio { ofxOscMessage m; m.setAddress( "/tuio/2Dcur" ); m.addStringArg("set"); m.addIntArg(fingers[i].id()); // id m.addFloatArg(tuioPos.x); // x m.addFloatArg(tuioPos.y); // y // TOTO m.addFloatArg(tipVel.x / 400); // dX m.addFloatArg(tipVel.y / 400); // dY m.addFloatArg(0); // maccel bundle.addMessage(m); alive.addIntArg(fingers[i].id()); // add blob to list of ALL active IDs } } } #ifdef INIT_BBOX std::cout << "min: " << bboxMin << std::endl; std::cout << "max: " << bboxMax << std::endl; #endif } #if 0 // Get the hand's sphere radius and palm position std::cout << "Hand sphere radius: " << hand.sphereRadius() << " mm, palm position: " << hand.palmPosition() << std::endl; #endif // Get the hand's normal vector and direction const Vector normal = hand.palmNormal(); const Vector direction = hand.direction(); #if 0 // Calculate the hand's pitch, roll, and yaw angles std::cout << "Hand pitch: " << direction.pitch() * RAD_TO_DEG << " degrees, " << "roll: " << normal.roll() * RAD_TO_DEG << " degrees, " << "yaw: " << direction.yaw() * RAD_TO_DEG << " degrees" << std::endl; #endif } bundle.addMessage(alive); bundle.addMessage(fseq); tuioSender.sendBundle(bundle); // Get gestures for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI/4) { clockwiseness = "clockwise"; } else { clockwiseness = "counterclockwise"; } // Calculate angle swept since last frame float sweptAngle = 0; if (circle.state() != Gesture::STATE_START) { CircleGesture previousUpdate = CircleGesture(controller.frame(1).gesture(circle.id())); sweptAngle = (circle.progress() - previousUpdate.progress()) * 2 * PI; } std::cout << "Circle id: " << gesture.id() << ", state: " << gesture.state() << ", progress: " << circle.progress() << ", radius: " << circle.radius() << ", angle " << sweptAngle * RAD_TO_DEG << ", " << clockwiseness << std::endl; break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; std::cout << "Swipe id: " << gesture.id() << ", state: " << gesture.state() << ", direction: " << swipe.direction() << ", speed: " << swipe.speed() << std::endl; break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; std::cout << "Key Tap id: " << gesture.id() << ", state: " << gesture.state() << ", position: " << tap.position() << ", direction: " << tap.direction()<< std::endl; break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; std::cout << "Screen Tap id: " << gesture.id() << ", state: " << gesture.state() << ", position: " << screentap.position() << ", direction: " << screentap.direction()<< std::endl; break; } default: std::cout << "Unknown gesture type." << std::endl; break; } } #if 0 if (!hands.empty() || !gestures.empty()) { std::cout << std::endl; } #endif }
FREObject LNLeapDevice::getFrame() { Frame frame = controller->frame(); // TODO: Only continue with valid Frame? FREObject freCurrentFrame; FRENewObject( (const uint8_t*) "com.leapmotion.leap.Frame", 0, NULL, &freCurrentFrame, NULL); FREObject freFrameId; FRENewObjectFromInt32((int32_t) frame.id(), &freFrameId); FRESetObjectProperty(freCurrentFrame, (const uint8_t*) "id", freFrameId, NULL); const Vector frameTranslation = frame.translation(lastFrame); FRESetObjectProperty(freCurrentFrame, (const uint8_t*) "translationVector", createVector3(frameTranslation.x, frameTranslation.y, frameTranslation.z), NULL); const Matrix frameRotation = frame.rotationMatrix(lastFrame); FRESetObjectProperty(freCurrentFrame, (const uint8_t*) "rotation", createMatrix( createVector3(frameRotation.xBasis[0], frameRotation.xBasis[1], frameRotation.xBasis[2]), createVector3(frameRotation.yBasis[0], frameRotation.yBasis[1], frameRotation.yBasis[2]), createVector3(frameRotation.zBasis[0], frameRotation.zBasis[1], frameRotation.zBasis[2]), createVector3(frameRotation.origin[0], frameRotation.origin[1], frameRotation.origin[2]) ), NULL); FREObject freFrameScaleFactor; FRENewObjectFromDouble(frame.scaleFactor(lastFrame), &freFrameScaleFactor); FRESetObjectProperty(freCurrentFrame, (const uint8_t*) "scaleFactorNumber", freFrameScaleFactor, NULL); FREObject freTimestamp; FRENewObjectFromInt32((int32_t) frame.timestamp(), &freTimestamp); FRESetObjectProperty(freCurrentFrame, (const uint8_t*) "timestamp", freTimestamp, NULL); std::map<int, FREObject> freHandsMap; if (!frame.hands().empty()) { FREObject freHands; FREGetObjectProperty(freCurrentFrame, (const uint8_t*) "hands", &freHands, NULL); for(int i = 0; i < frame.hands().count(); i++) { const Hand hand = frame.hands()[i]; FREObject freHand; FRENewObject( (const uint8_t*) "com.leapmotion.leap.Hand", 0, NULL, &freHand, NULL); FRESetObjectProperty(freHand, (const uint8_t*) "frame", freCurrentFrame, NULL); FRESetObjectProperty(freHand, (const uint8_t*) "direction", createVector3(hand.direction()[0], hand.direction()[1], hand.direction()[2]), NULL); FREObject freHandId; FRENewObjectFromInt32(hand.id(), &freHandId); FRESetObjectProperty(freHand, (const uint8_t*) "id", freHandId, NULL); FRESetObjectProperty(freHand, (const uint8_t*) "palmNormal", createVector3(hand.palmNormal()[0], hand.palmNormal()[1], hand.palmNormal()[2]), NULL); FRESetObjectProperty(freHand, (const uint8_t*) "palmPosition", createVector3(hand.palmPosition()[0], hand.palmPosition()[1], hand.palmPosition()[2]), NULL); FRESetObjectProperty(freHand, (const uint8_t*) "palmVelocity", createVector3(hand.palmVelocity()[0], hand.palmVelocity()[1], hand.palmVelocity()[2]), NULL); const Matrix rotation = hand.rotationMatrix(lastFrame); FRESetObjectProperty(freHand, (const uint8_t*) "rotation", createMatrix( createVector3(rotation.xBasis[0], rotation.xBasis[1], rotation.xBasis[2]), createVector3(rotation.yBasis[0], rotation.yBasis[1], rotation.yBasis[2]), createVector3(rotation.zBasis[0], rotation.zBasis[1], rotation.zBasis[2]), createVector3(rotation.origin[0], rotation.origin[1], rotation.origin[2]) ), NULL); FREObject freScaleFactor; FRENewObjectFromDouble(hand.scaleFactor(lastFrame), &freScaleFactor); FRESetObjectProperty(freHand, (const uint8_t*) "scaleFactorNumber", freScaleFactor, NULL); FRESetObjectProperty(freHand, (const uint8_t*) "sphereCenter", createVector3(hand.sphereCenter()[0], hand.sphereCenter()[1], hand.sphereCenter()[2]), NULL); FREObject freSphereRadius; FRENewObjectFromDouble(hand.sphereRadius(), &freSphereRadius); FRESetObjectProperty(freHand, (const uint8_t*) "sphereRadius", freSphereRadius, NULL); const Vector translation = hand.translation(lastFrame); FRESetObjectProperty(freHand, (const uint8_t*) "translationVector", createVector3(translation.x, translation.y, translation.z), NULL); FRESetArrayElementAt(freHands, i, freHand); freHandsMap[hand.id()] = freHand; } } std::map<int, FREObject> frePointablesMap; if(!frame.pointables().empty()) { FREObject frePointables; FREGetObjectProperty(freCurrentFrame, (const uint8_t*) "pointables", &frePointables, NULL); for(int i = 0; i < frame.pointables().count(); i++) { const Pointable pointable = frame.pointables()[i]; FREObject frePointable; if(pointable.isTool()) { FRENewObject( (const uint8_t*) "com.leapmotion.leap.Tool", 0, NULL, &frePointable, NULL); } else { FRENewObject( (const uint8_t*) "com.leapmotion.leap.Finger", 0, NULL, &frePointable, NULL); } FRESetObjectProperty(frePointable, (const uint8_t*) "frame", freCurrentFrame, NULL); FREObject frePointableId; FRENewObjectFromInt32(pointable.id(), &frePointableId); FRESetObjectProperty(frePointable, (const uint8_t*) "id", frePointableId, NULL); FREObject frePointableLength; FRENewObjectFromDouble(pointable.length(), &frePointableLength); FRESetObjectProperty(frePointable, (const uint8_t*) "length", frePointableLength, NULL); FREObject frePointableWidth; FRENewObjectFromDouble(pointable.width(), &frePointableWidth); FRESetObjectProperty(frePointable, (const uint8_t*) "width", frePointableWidth, NULL); FRESetObjectProperty(frePointable, (const uint8_t*) "direction", createVector3(pointable.direction().x, pointable.direction().y, pointable.direction().z), NULL); FRESetObjectProperty(frePointable, (const uint8_t*) "tipPosition", createVector3(pointable.tipPosition().x, pointable.tipPosition().y, pointable.tipPosition().z), NULL); FRESetObjectProperty(frePointable, (const uint8_t*) "tipVelocity", createVector3(pointable.tipVelocity().x, pointable.tipVelocity().y, pointable.tipVelocity().z), NULL); //map to hand & back if(pointable.hand().isValid()) { FREObject freHand = freHandsMap[pointable.hand().id()]; FRESetObjectProperty(frePointable, (const uint8_t*) "hand", freHand, NULL); FREObject frePointables; FREGetObjectProperty(freHand, (const uint8_t*) "pointables", &frePointables, NULL); uint32_t numPointables; FREGetArrayLength(frePointables, &numPointables); FRESetArrayElementAt(frePointables, numPointables, frePointable); FREObject freSpecificHandPointables; if(pointable.isTool()) { FREGetObjectProperty(freHand, (const uint8_t*) "tools", &freSpecificHandPointables, NULL); } else { FREGetObjectProperty(freHand, (const uint8_t*) "fingers", &freSpecificHandPointables, NULL); } uint32_t numSpecificHandTools; FREGetArrayLength(freSpecificHandPointables, &numSpecificHandTools); FRESetArrayElementAt(freSpecificHandPointables, numSpecificHandTools, frePointable); } //push it in current frame FRESetArrayElementAt(frePointables, i, frePointable); //specific FREObject freSpecificPointables; if(pointable.isTool()) { FREGetObjectProperty(freCurrentFrame, (const uint8_t*) "tools", &freSpecificPointables, NULL); } else { FREGetObjectProperty(freCurrentFrame, (const uint8_t*) "fingers", &freSpecificPointables, NULL); } uint32_t numSpecificTools; FREGetArrayLength(freSpecificPointables, &numSpecificTools); FRESetArrayElementAt(freSpecificPointables, numSpecificTools, frePointable); frePointablesMap[pointable.id()] = frePointable; } } if(!frame.gestures().empty()) { FREObject freGestures; FREGetObjectProperty(freCurrentFrame, (const uint8_t*) "gesturesVector", &freGestures, NULL); for(int i = 0; i < frame.gestures().count(); i++) { const Gesture gesture = frame.gestures()[i]; int state; switch (gesture.state()) { case Gesture::STATE_INVALID: state = 0; break; case Gesture::STATE_START: state = 1; break; case Gesture::STATE_UPDATE: state = 2; break; case Gesture::STATE_STOP: state = 3; break; default: break; } int type; FREObject freGesture; switch (gesture.type()) { case Gesture::TYPE_SWIPE: { type = 5; SwipeGesture swipe = gesture; FRENewObject( (const uint8_t*) "com.leapmotion.leap.SwipeGesture", 0, NULL, &freGesture, NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "direction", createVector3(swipe.direction().x, swipe.direction().y, swipe.direction().z), NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "position", createVector3(swipe.position().x, swipe.position().y, swipe.position().z), NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "startPosition", createVector3(swipe.startPosition().x, swipe.startPosition().y, swipe.startPosition().z), NULL); FREObject freSwipeGestureSpeed; FRENewObjectFromDouble(swipe.speed(), &freSwipeGestureSpeed); FRESetObjectProperty(freGesture, (const uint8_t*) "speed", freSwipeGestureSpeed, NULL); break; } case Gesture::TYPE_CIRCLE: { type = 6; CircleGesture circle = gesture; FRENewObject( (const uint8_t*) "com.leapmotion.leap.CircleGesture", 0, NULL, &freGesture, NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "center", createVector3(circle.center().x, circle.center().y, circle.center().z), NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "normal", createVector3(circle.normal().x, circle.normal().y, circle.normal().z), NULL); FREObject freCircleGestureProgress; FRENewObjectFromDouble(circle.progress(), &freCircleGestureProgress); FRESetObjectProperty(freGesture, (const uint8_t*) "progress", freCircleGestureProgress, NULL); FREObject freCircleGestureRadius; FRENewObjectFromDouble(circle.radius(), &freCircleGestureRadius); FRESetObjectProperty(freGesture, (const uint8_t*) "radius", freCircleGestureRadius, NULL); FREObject frePointable = frePointablesMap[circle.pointable().id()]; if(frePointable != NULL) { FRESetObjectProperty(freGesture, (const uint8_t*) "pointable", frePointable, NULL); } break; } case Gesture::TYPE_SCREEN_TAP: { type = 7; ScreenTapGesture screentap = gesture; FRENewObject( (const uint8_t*) "com.leapmotion.leap.ScreenTapGesture", 0, NULL, &freGesture, NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "direction", createVector3(screentap.direction().x, screentap.direction().y, screentap.direction().z), NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "position", createVector3(screentap.position().x, screentap.position().y, screentap.position().z), NULL); break; } case Gesture::TYPE_KEY_TAP: { type = 8; KeyTapGesture tap = gesture; FRENewObject( (const uint8_t*) "com.leapmotion.leap.KeyTapGesture", 0, NULL, &freGesture, NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "direction", createVector3(tap.direction().x, tap.direction().y, tap.direction().z), NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "position", createVector3(tap.position().x, tap.position().y, tap.position().z), NULL); break; } default: { type = 4; FRENewObject( (const uint8_t*) "com.leapmotion.leap.Gesture", 0, NULL, &freGesture, NULL); break; } } FREObject freGestureState; FRENewObjectFromInt32(state, &freGestureState); FRESetObjectProperty(freGesture, (const uint8_t*) "state", freGestureState, NULL); FREObject freGestureType; FRENewObjectFromInt32(type, &freGestureType); FRESetObjectProperty(freGesture, (const uint8_t*) "type", freGestureType, NULL); FREObject freGestureDuration; FRENewObjectFromInt32((int32_t) gesture.duration(), &freGestureDuration); FRESetObjectProperty(freGesture, (const uint8_t*) "duration", freGestureDuration, NULL); FREObject freGestureDurationSeconds; FRENewObjectFromDouble(gesture.durationSeconds(), &freGestureDurationSeconds); FRESetObjectProperty(freGesture, (const uint8_t*) "durationSeconds", freGestureDurationSeconds, NULL); FRESetObjectProperty(freGesture, (const uint8_t*) "frame", freCurrentFrame, NULL); FREObject freGestureId; FRENewObjectFromInt32(gesture.id(), &freGestureId); FRESetObjectProperty(freGesture, (const uint8_t*) "id", freGestureId, NULL); if (!gesture.hands().empty()) { FREObject freGestureHands; FREGetObjectProperty(freGesture, (const uint8_t*) "hands", &freGestureHands, NULL); for(int i = 0; i < gesture.hands().count(); i++) { const Hand hand = gesture.hands()[i]; FREObject freHand = freHandsMap[hand.id()]; FRESetArrayElementAt(freGestureHands, i, freHand); } } if (!gesture.pointables().empty()) { FREObject freGesturePointables; FREGetObjectProperty(freGesture, (const uint8_t*) "pointables", &freGesturePointables, NULL); for(int i = 0; i < gesture.pointables().count(); i++) { const Pointable pointable = gesture.pointables()[i]; FREObject frePointable = frePointablesMap[pointable.id()]; FRESetArrayElementAt(freGesturePointables, i, frePointable); } } //push it in current gesture vector FRESetArrayElementAt(freGestures, i, freGesture); } } lastFrame = frame; return freCurrentFrame; }
void SampleListener::onFrame(const Controller& controller) { //tictoc_stack.push(clock()); // Get the most recent frame and report some basic information const Frame frame = controller.frame(); HandList hands = frame.hands(); for (HandList::const_iterator hl = hands.begin(); hl != hands.end(); ++hl) { // Get the first hand const Hand hand = *hl; std::string handType = hand.isLeft() ? "Left hand" : "Right hand"; const Vector normal = hand.palmNormal(); const Vector direction = hand.direction(); // Get the Arm bone Arm arm = hand.arm(); // Get fingers const FingerList fingers = hand.fingers(); for (FingerList::const_iterator fl = fingers.begin(); fl != fingers.end(); ++fl) { const Finger finger = *fl; myfile << std::string(4, ' ') << fingerNames[finger.type()] << ": " << hand.palmPosition().distanceTo(finger.tipPosition()); // Get finger bones for (int b = 0; b < 4; ++b) { Bone::Type boneType = static_cast<Bone::Type>(b); Bone bone = finger.bone(boneType); } } } // Get tools const ToolList tools = frame.tools(); for (ToolList::const_iterator tl = tools.begin(); tl != tools.end(); ++tl) { const Tool tool = *tl; } // Get gestures const GestureList gestures = frame.gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI / 2) { clockwiseness = "clockwise"; } else { clockwiseness = "counterclockwise"; } // Calculate angle swept since last frame float sweptAngle = 0; if (circle.state() != Gesture::STATE_START) { CircleGesture previousUpdate = CircleGesture(controller.frame(1).gesture(circle.id())); sweptAngle = (circle.progress() - previousUpdate.progress()) * 2 * PI; } break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; break; } default: break; } } if (!frame.hands().isEmpty() || !gestures.isEmpty()) { std::cout << std::endl; } myfile << " Time elapsed: " << ((double)(clock() - tictoc_stack.top())) / CLOCKS_PER_SEC; tictoc_stack.pop(); myfile << endl; }
void MangoListener::onFrame(const Controller& controller) { const Frame frame = controller.frame(); HandList hands = frame.hands(); int extendedFingers = 0; for (HandList::const_iterator hl = hands.begin(); hl != hands.end(); ++hl) { const Hand hand = *hl; for (int i = 0; i < hand.fingers().count(); i++) { Finger finger = hand.fingers()[i]; if(finger.isExtended()) extendedFingers++; } if (!onGesture && !frame.hands().isEmpty() && frame.hands().count() == 1 && extendedFingers == 0) { preGestureCounter++; std::cout << preGestureCounter << std::endl; if (preGestureCounter > MAX_PREGESTURE && frameCount == 0) { onGesture = true; preGestureCounter = 0; frameCount++; note.show(); } } else if (preGestureCounter > 0) { preGestureCounter--; } } if (onGesture && frameCount < MAX_FRAMECOUNT) { switch (extendedFingers) { case 1: { std::string command = commands.getCommand("FING3"); std::cout << command << std::endl; break; } case 2: { break; } case 3: { break; } default: { break; } } frameCount++; const GestureList gestures = frame.gestures(); for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; //need to move finger detection in here too switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { CircleGesture circle = gesture; std::string clockwiseness; //probably simplfy to a bool if (circle.pointable().direction().angleTo(circle.normal()) <= PI/4) { clockwiseness = "clockwise"; std::cout << "CIRCLE CLOCKWISE" << std::endl; } else { clockwiseness = "counterclockwise"; std::cout << "CIRCLE COUNTERCLOCKWISE" << std::endl; } break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; std::cout << "SWIPE" << std::endl; break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; std::cout << "KEY TAP" << std::endl; break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; std::cout << "SCREEN TAP" << std::endl; break; } default: { std::cout << std::string(2, ' ') << "Unknown gesture type." << std::endl; break; } } float seconds = gesture.durationSeconds(); std::cout << seconds << std::endl; } } else if (onGesture == true && frameCount > MAX_FRAMECOUNT) { note.hide(); onGesture = false; frameCount = 0; } else if (onGesture) { frameCount++; } }
void QTVS_Leap::LeapGestureLogic() { for (int g = 0; g < gestures.count(); ++g) { Gesture gesture = gestures[g]; switch (gesture.type()) { case Gesture::TYPE_CIRCLE: { // emit Listener_Gesture(gesture, gesture.type()); CircleGesture circle = gesture; std::string clockwiseness; if (circle.pointable().direction().angleTo(circle.normal()) <= PI / 2) { clockwiseness = "clockwise"; // MouseKeyboardEmulation::MouseWheelDown(5); } else { clockwiseness = "counterclockwise"; // MouseKeyboardEmulation::MouseWheelUp(5); } // Calculate angle swept since last frame float sweptAngle = 0; if (circle.state() != Gesture::STATE_START) { CircleGesture previousUpdate = CircleGesture(controller.frame(1).gesture(circle.id())); sweptAngle = (circle.progress() - previousUpdate.progress()) * 2 * PI; } std::cout << std::string(2, ' ') << "Circle id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", progress: " << circle.progress() << ", radius: " << circle.radius() << ", angle " << sweptAngle * RAD_TO_DEG << ", " << clockwiseness << std::endl; break; } case Gesture::TYPE_SWIPE: { SwipeGesture swipe = gesture; // debugDisplayString = ""; // debugDisplayString.append("Swipe id: " + QString::number(gesture.id())); // debugDisplayString.append( ", state: " + QString(stateNames[gesture.state()].data())); // debugDisplayString.append( ", direction: " + QString(swipe.direction().toString().data())); // debugDisplayString.append( ", speed: " + QString::number(swipe.speed())); std::cout << std::string(2, ' ') << "Swipe id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", direction: " << swipe.direction() << ", speed: " << swipe.speed() << std::endl; break; } case Gesture::TYPE_KEY_TAP: { KeyTapGesture tap = gesture; // std::cout << std::string(2, ' ') //debugDisplayString = ""; // debugDisplayString.append("Key Tap id: " + QString::number(gesture.id())); // debugDisplayString.append( ", state: " + QString(stateNames[gesture.state()].data())); //debugDisplayString.append( ", position: " + QString(tap.position().toString().data())); // debugDisplayString.append( ", direction: " + QString(tap.direction().toString().data())); break; } case Gesture::TYPE_SCREEN_TAP: { ScreenTapGesture screentap = gesture; std::cout << std::string(2, ' ') << "Screen Tap id: " << gesture.id() << ", state: " << stateNames[gesture.state()] << ", position: " << screentap.position() << ", direction: " << screentap.direction() << std::endl; break; } default: std::cout << std::string(2, ' ') << "Unknown gesture type." << std::endl; break; } } if (!frame.hands().isEmpty() || !gestures.isEmpty()) { std::cout << std::endl; } }