// AA: Removing this function disables click functionality so have not commented it out
static public bool FubiGesture(Rect r, string name, GUIStyle style)
{
GUI.depth = -2;
instance.m_gesturesDisplayed = true;
if (instance.m_gestureSymbolDict.ContainsKey(name))
{
MultiTexture2D animation = instance.m_gestureSymbolDict[name];
int index = (int)(Time.realtimeSinceStartup * animation.animationFps) % animation.Length;
GUI.DrawTexture(r, animation[index], ScaleMode.ScaleToFit);
if (GUI.Button(r, "", style))
{
return(true);
}
if (instance.m_disableCursorWithGestures && instance.m_gesturesDisplayedLastFrame &&
rectContainsCursor(r) && clickRecognized())
{
return(true);
}
}
if (Fubi.getCurrentTime() - instance.m_lastGesture > 0.8f)
{
uint userID = instance.m_currentUser;
if (userID > 0)
{
FubiTrackingData[] userStates;
if (Fubi.getCombinationRecognitionProgressOn(name, userID, out userStates, false) == FubiUtils.RecognitionResult.RECOGNIZED && userStates.Length > 0)
{
double time = userStates[userStates.Length - 1].timeStamp;
// Check if gesture did not happen longer ago then 1 second
if (Fubi.getCurrentTime() - time < 1.0f)
{
instance.m_lastGesture = time;
// Reset all recognizers
Fubi.enableCombinationRecognition(FubiPredefinedGestures.Combinations.NUM_COMBINATIONS, userID, false);
return(true);
}
}
// Unsuccesfull recognition so start the recognizer for the next recognition
Fubi.enableCombinationRecognition(name, userID, true);
if (Fubi.recognizeGestureOn(name, userID) == FubiUtils.RecognitionResult.RECOGNIZED)
{
instance.m_lastGesture = Fubi.getCurrentTime();
// Reset all recognizers
Fubi.enableCombinationRecognition(FubiPredefinedGestures.Combinations.NUM_COMBINATIONS, userID, false);
return(true);
}
}
}
return(false);
}
static private bool clickRecognized()
{
bool click = false;
if (Fubi.getCurrentTime() - instance.m_lastMouseClick > 0.5f)
{
uint userID = instance.m_currentUser;
if (userID > 0)
{
// Check for mouse click as defined in xml
FubiTrackingData[] userStates;
if (Fubi.getCombinationRecognitionProgressOn("mouseClick", userID, out userStates, false) == FubiUtils.RecognitionResult.RECOGNIZED)
{
if (userStates != null && userStates.Length > 0)
{
double clickTime = userStates[userStates.Length - 1].timeStamp;
// Check that click occured no longer ago than 1 second
if (Fubi.getCurrentTime() - clickTime < 1.0f)
{
click = true;
instance.m_lastMouseClick = clickTime;
// Reset all recognizers
Fubi.enableCombinationRecognition(FubiPredefinedGestures.Combinations.NUM_COMBINATIONS, userID, false);
}
}
}
if (!click)
{
Fubi.enableCombinationRecognition("mouseClick", userID, true);
}
if (Fubi.recognizeGestureOn("mouseClick", userID) == FubiUtils.RecognitionResult.RECOGNIZED)
{
Debug.Log("Mouse click recognized.");
click = true;
instance.m_lastMouseClick = Fubi.getCurrentTime();
// Reset all recognizers
Fubi.enableCombinationRecognition(FubiPredefinedGestures.Combinations.NUM_COMBINATIONS, userID, false);
}
}
}
return(click);
}
private void updateFubi()
{
if (clearRecognizersOnNextUpdate)
{
Fubi.clearUserDefinedRecognizers();
if (Fubi.getNumUserDefinedCombinationRecognizers() == 0 && Fubi.getNumUserDefinedRecognizers() == 0)
{
button3.IsEnabled = false;
}
clearRecognizersOnNextUpdate = false;
}
if (switchSensorOnNextUpdate)
{
Fubi.switchSensor(new FubiUtils.SensorOptions(new FubiUtils.StreamOptions(), new FubiUtils.StreamOptions(), new FubiUtils.StreamOptions(-1, -1, -1),
(FubiUtils.SensorType)Enum.Parse(typeof(FubiUtils.SensorType), sensorSelectionComboBox.SelectedItem.ToString())));
switchSensorOnNextUpdate = false;
}
label1.Content = "User Count : " + Fubi.getNumUsers().ToString();
// Update Fubi and get the debug image
int width = 0, height = 0;
FubiUtils.ImageNumChannels channels = FubiUtils.ImageNumChannels.C4;
FubiUtils.ImageType type = FubiUtils.ImageType.Depth;
uint renderOptions = 0;
if (shapeCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.Shapes;
}
if (skeletonCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.Skeletons;
}
if (userCaptionscheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.UserCaptions;
}
if (localOrientCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.LocalOrientCaptions;
}
if (globalOrientCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.GlobalOrientCaptions;
}
if (localPosCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.LocalPosCaptions;
}
if (globalPosCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.GlobalPosCaptions;
}
if (backgroundCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.Background;
}
if (swapRAndBcheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.SwapRAndB;
}
if (fingerShapecheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.FingerShapes;
}
if (detailedFaceCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.DetailedFaceShapes;
}
if (bodyMeasuresCheckBox.IsChecked == true)
{
renderOptions |= (uint)FubiUtils.RenderOptions.BodyMeasurements;
}
FubiUtils.DepthImageModification depthMods = (FubiUtils.DepthImageModification)Enum.Parse(typeof(FubiUtils.DepthImageModification), comboBox1.SelectedItem.ToString(), true);
if (checkBox3.IsChecked == true)
{
Fubi.getRgbResolution(out width, out height);
channels = FubiUtils.ImageNumChannels.C3;
type = FubiUtils.ImageType.Color;
}
else
{
Fubi.getDepthResolution(out width, out height);
channels = FubiUtils.ImageNumChannels.C4;
type = FubiUtils.ImageType.Depth;
}
// Display the debug image
if (width > 0 && height > 0)
{
WriteableBitmap wb = image1.Source as WriteableBitmap;
if (wb != null && (wb.Width != width || wb.Height != height || wb.Format.BitsPerPixel != (int)channels * 8))
{
wb = null;
image1.Width = width;
image1.Height = height;
buffer = new byte[(int)channels * width * height];
}
if (wb == null)
{
PixelFormat format = PixelFormats.Bgra32;
if (channels == FubiUtils.ImageNumChannels.C3)
{
format = PixelFormats.Rgb24;
}
else if (channels == FubiUtils.ImageNumChannels.C1)
{
format = PixelFormats.Gray8;
}
wb = new WriteableBitmap(width, height, 0, 0, format, BitmapPalettes.Gray256);
image1.Source = wb;
}
Fubi.updateSensor();
Fubi.getImage(buffer, type, channels, FubiUtils.ImageDepth.D8, renderOptions, depthMods);
int stride = wb.PixelWidth * (wb.Format.BitsPerPixel / 8);
wb.WritePixels(new Int32Rect(0, 0, wb.PixelWidth, wb.PixelHeight), buffer, stride, 0);
}
//Check postures for all users
for (uint i = 0; i < Fubi.getNumUsers(); i++)
{
uint id = Fubi.getUserID(i);
if (id > 0)
{
bool changedSomething = false;
// Print postures
if (checkBox1.IsChecked == true)
{
// Only user defined postures
for (uint p = 0; p < Fubi.getNumUserDefinedRecognizers(); ++p)
{
if (Fubi.recognizeGestureOn(p, id) == FubiUtils.RecognitionResult.RECOGNIZED)
{
// Posture recognized
if (!currentPostures.ContainsKey(p) || !currentPostures[p])
{
// Posture start
textBox1.Text += "User" + id + ": START OF " + Fubi.getUserDefinedRecognizerName(p) + " -->\n";
currentPostures[p] = true;
changedSomething = true;
}
}
else if (currentPostures.ContainsKey(p) && currentPostures[p])
{
// Posture end
textBox1.Text += "User" + id + ": --> END OF " + Fubi.getUserDefinedRecognizerName(p) + "\n";
currentPostures[p] = false;
changedSomething = true;
}
}
if (PredefinedCheckBox.IsChecked == true)
{
for (int p = 0; p < (int)FubiPredefinedGestures.Postures.NUM_POSTURES; ++p)
{
if (Fubi.recognizeGestureOn((FubiPredefinedGestures.Postures)p, id) == FubiUtils.RecognitionResult.RECOGNIZED)
{
if (!currentPostures1[p])
{
// Posture recognized
textBox1.Text += "User" + id + ": START OF" + FubiPredefinedGestures.getPostureName((FubiPredefinedGestures.Postures)p) + "\n";
currentPostures1[p] = true;
changedSomething = true;
}
}
else if (currentPostures1[p])
{
textBox1.Text += "User" + id + ": --> END OF " + FubiPredefinedGestures.getPostureName((FubiPredefinedGestures.Postures)p) + "\n";
currentPostures1[p] = false;
changedSomething = true;
}
}
}
if (changedSomething)
{
textBox1.ScrollToEnd();
}
}
// Print combinations
for (uint pc = 0; pc < Fubi.getNumUserDefinedCombinationRecognizers(); ++pc)
{
// Only user defined postures
if (checkBox2.IsChecked == true)
{
if (Fubi.getCombinationRecognitionProgressOn(Fubi.getUserDefinedCombinationRecognizerName(pc), id) == FubiUtils.RecognitionResult.RECOGNIZED)
{
// Posture recognized
textBox2.Text += "User" + id + ": " + Fubi.getUserDefinedCombinationRecognizerName(pc) + "\n";
}
else
{
Fubi.enableCombinationRecognition(Fubi.getUserDefinedCombinationRecognizerName(pc), id, true);
}
}
//else
// Fubi.enableCombinationRecognition(Fubi.getUserDefinedCombinationRecognizerName(pc), id, false);
}
for (uint pc = 0; pc < (uint)FubiPredefinedGestures.Combinations.NUM_COMBINATIONS; ++pc)
{
if (checkBox2.IsChecked == true && PredefinedCheckBox.IsChecked == true)
{
if (Fubi.getCombinationRecognitionProgressOn((FubiPredefinedGestures.Combinations)pc, id) == FubiUtils.RecognitionResult.RECOGNIZED)
{
// Posture recognized
textBox2.Text += "User" + id + ": " + FubiPredefinedGestures.getCombinationName((FubiPredefinedGestures.Combinations)pc) + "\n";
}
else
{
Fubi.enableCombinationRecognition((FubiPredefinedGestures.Combinations)pc, id, true);
}
}
//else
// Fubi.enableCombinationRecognition((FubiPredefinedGestures.Combinations)pc, id, false);
}
if (checkBox2.IsChecked == true)
{
textBox2.ScrollToEnd();
}
}
}
uint closestId = Fubi.getClosestUserID();
if (closestId > 0)
{
// For printing the user orientation
//float[] mat = new float[9];
//float confidence;
//double timeStamp;
//Fubi.getCurrentSkeletonJointOrientation(closestId, FubiUtils.SkeletonJoint.Torso, mat, out confidence, out timeStamp);
//float rx, ry, rz;
//FubiUtils.Math.rotMatToRotation(mat, out rx, out ry, out rz);
//label1.Content = "UserOrient:" + String.Format("{0:0.#}", rx) + "/" + String.Format("{0:0.#}", ry) + "/" + String.Format("{0:0.#}", rz);
if (controlMouse)
{
float x, y;
FubiMouse.applyHandPositionToMouse(closestId, out x, out y, leftHandRadioButton.IsChecked == true);
label2.Content = "X:" + x + " Y:" + y;
}
if (checkBox4.IsChecked == true)
{
FubiPredefinedGestures.Combinations activationGesture = FubiPredefinedGestures.Combinations.WAVE_RIGHT_HAND_OVER_SHOULDER;
// TODO use left hand waving
if (Fubi.getCombinationRecognitionProgressOn(activationGesture, closestId, false) == FubiUtils.RecognitionResult.RECOGNIZED)
{
if (controlMouse)
{
stopMouseEmulation();
}
else
{
startMouseEmulation();
}
}
else
{
Fubi.enableCombinationRecognition(activationGesture, closestId, true);
}
}
}
}