//code sample of getting gestures from xtr3d engine. These gestures are defined inside SamplePoses.xml
private void MyGesturesFrameReady(object sender, GesturesFrameReadyEventArgs e)
{
// Opening the received frame
using (var gesturesFrame = e.OpenFrame() as GesturesFrame)
{
if (gesturesFrame != null)
{
StringBuilder logLine = new StringBuilder();
logLine.AppendFormat("Gestures frame: {0}, contains {1} gestures\n", gesturesFrame.FrameKey, gesturesFrame.FirstSkeletonGestures().Length);
int gestureCounter = 0;
foreach (BaseGesture gesture in gesturesFrame.FirstSkeletonGestures())
{
string additionalGestureData = "";
// Update messages for gesture
if (!gestureMessages.ContainsKey(gesture.ID))
{
gestureMessages.Add(gesture.ID, new GestureMessage(gesture.Description));
}
gestureMessages[gesture.ID].timeToLiveCounter = gestureTypeToDelay[gesture.Type];
switch (gesture.Type)
{
case BaseGesture.GestureType.HEAD_POSITION:
{
HeadPositionGesture headPositionGesture = gesture as HeadPositionGesture;
gestureMessages[gesture.ID].text = gesture.Description + " " + headPositionGesture.RegionIndex;
additionalGestureData = " (" + headPositionGesture.RegionIndex + ")";
break;
}
case BaseGesture.GestureType.WINGS:
{
WingsGesture wingsGesture = gesture as WingsGesture;
gestureMessages[gesture.ID].text = gesture.Description + " " + wingsGesture.ArmsAngle;
additionalGestureData = " (" + wingsGesture.ArmsAngle + ")";
break;
}
default:
break;
}
logLine.AppendFormat("{0}. Gesture id: {1} - {2}{3}\n", gestureCounter, gesture.ID, gesture.Description, additionalGestureData);
gestureCounter++;
}
Debug.Log(logLine);
}
// Generate gestures text
detectedGesturesStreamString = new StringBuilder();
foreach (int id in gestureMessages.Keys)
{
if (gestureMessages[id].timeToLiveCounter > 0)
{
detectedGesturesStreamString.AppendFormat("{0} - {1}\n", id, gestureMessages[id].text);
gestureMessages[id].timeToLiveCounter--;
}
}
}
}
private void MyRecognitionFrameReadyEventHandler(object sender, GesturesFrameReadyEventArgs e)
{
// Opening the received frame
using (var gesturesFrame = e.OpenFrame() as GesturesFrame)
{
GesturesText.Text = "";
if (gesturesFrame != null)
{
StringBuilder gesturesString = new StringBuilder();
gesturesString.AppendFormat("Gestures frame: {0}, contains {1} gestures",
gesturesFrame.FrameKey.FrameNumberKey, gesturesFrame.FirstSkeletonGestures().Length);
Console.WriteLine(gesturesString);
int i = 0;
foreach (BaseGesture gesture in gesturesFrame.FirstSkeletonGestures())
{
// Update messages for gesture
if (!gestureMessages.ContainsKey(gesture.ID))
{
gestureMessages.Add(gesture.ID, new GestureMessage(gesture.Description));
}
gestureMessages[gesture.ID].timeToLiveCounter = gestureTypeToDelay[gesture.Type];
switch (gesture.Type)
{
case BaseGesture.GestureType.HEAD_POSITION:
{
HeadPositionGesture headPositionGesture = gesture as HeadPositionGesture;
gestureMessages[gesture.ID].text = gesture.Description + " (" + headPositionGesture.RegionIndex + ")";
break;
}
case BaseGesture.GestureType.WINGS:
{
WingsGesture wingsGesture = gesture as WingsGesture;
gestureMessages[gesture.ID].text = gesture.Description + " (" + wingsGesture.ArmsAngle + ")";
break;
}
}
Console.WriteLine("{0}. Gesture id: {1} - {2}", i, gesture.ID, gestureMessages[gesture.ID].text);//written to console for automatic tests
i++;
}
}
// Generate gestures text
GesturesText.Text = "";
foreach (int id in gestureMessages.Keys)
{
if (gestureMessages[id].timeToLiveCounter > 0)
{
GesturesText.Text += id + " - " + gestureMessages[id].text;
GesturesText.Text += "\r\n";
gestureMessages[id].timeToLiveCounter--;
}
}
}
}
