added change pose landmarks functionaltiy

mediapipe/examples/ios/posetracking-lindera/PoseTrackingLindera/Base.lproj/Main.storyboard

@@ -15,16 +15,51 @@
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
                         <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <view contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="1BO-kg-lOt">
+                                <rect key="frame" x="0.0" y="0.0" width="414" height="125"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <subviews>
+                                    <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="dv5-h1-tjP">
+                                        <rect key="frame" x="8" y="86" width="200" height="31"/>
+                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                        <state key="normal" title="Button"/>
+                                        <buttonConfiguration key="configuration" style="plain" title="Show Landmarks (ON)" titleAlignment="center"/>
+                                        <connections>
+                                            <action selector="showLandmarksButtonTouchWithSender:" destination="BYZ-38-t0r" eventType="touchDown" id="rE9-Y7-U5g"/>
+                                        </connections>
+                                    </button>
+                                    <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="oaC-Ax-V0a">
+                                        <rect key="frame" x="216" y="86" width="190" height="31"/>
+                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                        <state key="normal" title="Button"/>
+                                        <buttonConfiguration key="configuration" style="plain" title="MODEL (LITE)"/>
+                                    </button>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="  Copper Labs" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontForContentSizeCategory="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="UGR-Ho-hUQ">
+                                        <rect key="frame" x="8" y="41" width="398" height="37"/>
+                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                        <fontDescription key="fontDescription" style="UICTFontTextStyleTitle0"/>
+                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                </subviews>
+                                <color key="backgroundColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <color key="tintColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                            </view>
+                        </subviews>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                         <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                     </view>
                     <connections>
+                        <outlet property="chooseModelButton" destination="oaC-Ax-V0a" id="Knp-ll-Zgu"/>
                         <outlet property="liveView" destination="8bC-Xf-vdC" id="COw-5j-lAL"/>
+                        <outlet property="showLandmarksButton" destination="dv5-h1-tjP" id="xXW-UG-aSR"/>
+                        <outlet property="titleview" destination="1BO-kg-lOt" id="uP4-0G-Gix"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="30" y="43"/>
+            <point key="canvasLocation" x="28.985507246376812" y="42.857142857142854"/>
         </scene>
     </scenes>
     <resources>

mediapipe/examples/ios/posetracking-lindera/PoseTrackingLindera/ViewController.swift

@@ -10,8 +10,51 @@ import LinderaDetection
 
 class ViewController: UIViewController {
 
-    @IBOutlet  var liveView:UIView?;
+    @IBOutlet  var liveView : UIView!
+    @IBOutlet var showLandmarksButton: UIButton!
+    @IBOutlet var chooseModelButton: UIButton!
+    @IBOutlet var titleview: UIView!
     
+    func updateLandmarksButtonText(){
+        if (lindera.areLandmarksShown()){
+            showLandmarksButton.setTitle("LANDMARKS (ON)", for: UIControl.State.normal)
+        }else{
+            showLandmarksButton.setTitle("LANDMARKS (OFF)", for: UIControl.State.normal)
+        }
+        
+    }
+    
+    func updateModelButtonText(){
+        
+    }
+    
+    @IBAction func showLandmarksButtonTouch(sender: UIButton){
+        
+        lindera.showLandmarks(value:  !lindera.areLandmarksShown());
+        updateLandmarksButtonText()
+
+//        let alert = UIAlertController(
+//            title: nil,
+//            message: nil,
+//            preferredStyle: .actionSheet
+//        )
+//
+//        alert.addAction(
+//            .init(title: "Action 1", style: .default) { _ in
+//                print("Action1")
+//            }
+//        )
+//
+//        alert.addAction(
+//            .init(title: "Action 2", style: .default) { _ in
+//                print("Action 2")
+//            }
+//        )
+//
+//        present(alert, animated: true)
+        
+
+    }
     let lindera =  Lindera()
     
     /// A simple LinderaDelegate implementation that prints nose coordinates if detected
@@ -31,9 +74,9 @@ class ViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        // Do any additional setup after loading the view.
+//        // Do any additional setup after loading the view.
-        
+//
-
+//
         self.lindera.delegate = linderaDelegate
 
         // add lindera camera view to our app's UIView i.e. liveView
@@ -55,6 +98,10 @@ class ViewController: UIViewController {
 
         lindera.startCamera()
         
+        self.liveView.bringSubviewToFront(titleview)
+        updateLandmarksButtonText()
+//        self.liveView.bringSubviewToFront(chooseModelButton)
+
     }
 
 

mediapipe/objc/solutions/posetracking_gpu/PoseTracking.h

@@ -45,6 +45,8 @@
 - (instancetype) initWithPoseTrackingOptions: (PoseTrackingOptions*) poseTrackingOptions;
 - (void)startGraph;
 - (void) startWithCamera: (MPPCameraInputSource*) cameraSource;
+- (void)showLandmarks: (BOOL) value;
+- (BOOL) areLandmarksShown;
 @end
 
 

mediapipe/objc/solutions/posetracking_gpu/PoseTracking.mm

@@ -144,8 +144,11 @@ static const char* kLandmarksOutputStream = "pose_landmarks";
         self.graphOutputStream = "throttled_input_video";
     }
     
-    [self->mediapipeGraph addFrameOutputStream:self.graphOutputStream
+    [self->mediapipeGraph addFrameOutputStream:"output_video"
                              outputPacketType:MPPPacketTypePixelBuffer];
+    [self->mediapipeGraph addFrameOutputStream:"throttled_input_video"
+                             outputPacketType:MPPPacketTypePixelBuffer];
+    
     
     self.poseTrackingResultsListener = ^(PoseTrackingResults*){};
 
@@ -166,7 +169,18 @@ static const char* kLandmarksOutputStream = "pose_landmarks";
     return self;
 }
 
+- (void)showLandmarks: (BOOL) value{
+    if (value){
+        self->poseTrackingGraphDelegate.graphOutputStream = "output_video";
+    }else{
+        self->poseTrackingGraphDelegate.graphOutputStream = "throttled_input_video";
+    }
     
+}
+
+- (BOOL) areLandmarksShown{
+    return self->poseTrackingGraphDelegate.graphOutputStream == "output_video";
+}
 
 - (void)startGraph {
   // Start running self.mediapipeGraph.

mediapipe/swift/solutions/lindera/Lindera.swift

@@ -18,7 +18,17 @@ public final class Lindera{
     public var cameraView: UIView {
         return self.linderaExerciseSession
     }
+    public func showLandmarks(value:Bool){
+        self.poseTracking.showLandmarks(value)
+    }
     
+    
+    public func areLandmarksShown() -> Bool{
+        return self.poseTracking.areLandmarksShown()
+    }
+//    public func getModelComplexity() -> Int{
+//        return self.poseTracking
+//    }
     // Initializes pipeline parameters and starts mediapipe graph
     private lazy var linderaExerciseSession: UIView = {