version fix

This reverts commit 564e7d83f8.

.idea/deploymentTargetSelector.xml

@@ -2,10 +2,6 @@
 <project version="4">
   <component name="deploymentTargetSelector">
     <selectionStates>
-      <SelectionState runConfigName="Unnamed">
-        <option name="selectionMode" value="DROPDOWN" />
-        <DialogSelection />
-      </SelectionState>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
         <DropdownSelection timestamp="2026-09-05T10:57:53.251732600Z">

.idea/misc.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="temurin-21" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/com/example/jnicpp/bowling/CameraXController.kt

@@ -41,6 +41,8 @@ import androidx.lifecycle.LifecycleOwner
 import com.example.jnicpp.R
 import java.text.SimpleDateFormat
 import java.util.Locale
+
+import com.google.mlkit.vision.pose.PoseLandmark        // for testing
 import java.util.concurrent.Executor
 
 /**
@@ -323,6 +325,10 @@ class CameraXController(
                 PoseSkeletonRenderer.draw(canvas, poseFrame.landmarks, transform, overlayBonePaint, overlayJointPaint)
                 PoseSkeletonRenderer.drawAngleLabels(canvas, poseFrame.landmarks, poseFrame.angles, transform, overlayAnglePaint)
 
+                val leftWrist = poseFrame.landmarks[PoseLandmark.LEFT_WRIST]
+                val singleLandmark = if (leftWrist != null) mapOf(PoseLandmark.LEFT_WRIST to leftWrist) else emptyMap()
+                feedbackUI?.drawCircles(canvas, singleLandmark, transform, forRecord = true)
+
                 val state = recordingOverlayStateProvider?.invoke()
                 val scale = feedbackUI?.computeCamScale(canvas) ?: (minOf(targetWidth, targetHeight) / 1080f)
 

app/src/main/java/com/example/jnicpp/bowling/PoseAnalyzer.kt

@@ -11,7 +11,7 @@ import androidx.camera.core.ImageProxy
 import com.google.mlkit.vision.common.InputImage
 import com.google.mlkit.vision.pose.PoseDetection
 import com.google.mlkit.vision.pose.PoseDetector
-import com.google.mlkit.vision.pose.accurate.AccuratePoseDetectorOptions
+import com.google.mlkit.vision.pose.defaults.PoseDetectorOptions
 
 /**
  * @brief Bridges CameraX's [ImageAnalysis] frame stream into ML Kit's
@@ -84,8 +84,8 @@ class PoseAnalyzer(
     // if later angle-based form analysis needs the extra precision and a
     // real device's frame rate can keep up with it.
     private val detector: PoseDetector = PoseDetection.getClient(
-        AccuratePoseDetectorOptions.Builder()
+        PoseDetectorOptions.Builder()
-            .setDetectorMode(AccuratePoseDetectorOptions.STREAM_MODE)
+            .setDetectorMode(PoseDetectorOptions.STREAM_MODE)
             .build()
     )
 

app/src/main/java/com/example/jnicpp/bowling/PoseLandmarkSmoother.kt

@@ -61,7 +61,8 @@ class PoseLandmarkSmoother(
                 SmoothedLandmark(
                     x = prev.x + (smoothingFactor * (landmark.position.x - prev.x)),
                     y = prev.y + (smoothingFactor * (landmark.position.y - prev.y)),
-                    inFrameLikelihood = landmark.inFrameLikelihood,
+                    inFrameLikelihood = prev.inFrameLikelihood +
+                        (smoothingFactor * (landmark.inFrameLikelihood - prev.inFrameLikelihood)),
                 )
             }
             previous[landmark.landmarkType] = next

app/src/main/java/com/example/jnicpp/bowling/PoseOverlayView.kt

@@ -12,6 +12,7 @@ import android.util.AttributeSet
 import android.view.View
 import androidx.core.content.ContextCompat
 import com.example.jnicpp.R
+import com.google.mlkit.vision.pose.PoseLandmark        // for testing
 
 /**
  * @brief Draws the 33 ML Kit pose landmarks and connecting skeleton lines
@@ -125,6 +126,19 @@ class PoseOverlayView @JvmOverloads constructor(
         val currentLandmarks = landmarks ?: return
         PoseSkeletonRenderer.draw(canvas, currentLandmarks, transform, bonePaint, jointPaint)
         angles?.let { PoseSkeletonRenderer.drawAngleLabels(canvas, currentLandmarks, it, transform, anglePaint) }
+
+        // currentLandmarks to change to landmarks that require highlighting
+        // test code to contain only left wrist in currentLandmarks to not clutter the screen
+        val leftWrist = currentLandmarks[PoseLandmark.LEFT_WRIST]
+
+        // Build a single‑item map if it exists
+        val singleLandmark = if (leftWrist != null) {
+            mapOf(PoseLandmark.LEFT_WRIST to leftWrist)
+        } else {
+            emptyMap()
+        }
+        // end test code
+        feedbackUI?.drawCircles(canvas, singleLandmark, transform)
     }
 
     /**

app/src/main/java/com/example/jnicpp/bowling/PoseSkeletonRenderer.kt

@@ -23,7 +23,7 @@ import com.google.mlkit.vision.pose.PoseLandmark
 object PoseSkeletonRenderer {
 
     /** @brief Minimum `inFrameLikelihood` a landmark needs to be considered reliable enough to draw or use. */
-    const val MIN_LIKELIHOOD = 0.35f
+    const val MIN_LIKELIHOOD = 0.5f
     /** @brief Radius, in target/view pixels, of each drawn joint dot. */
     const val DOT_RADIUS = 8f
     /** @brief Stroke width, in target/view pixels, of each drawn bone line. */

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "9.4.0"
+agp = "9.1.1"
 coreKtx = "1.18.0"
 junit = "4.13.2"
 junitVersion = "1.3.0"
@@ -30,10 +30,9 @@ androidx-camera-effects = { group = "androidx.camera", name = "camera-effects",
 androidx-lifecycle-viewmodel-ktx = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-ktx", version.ref = "lifecycle" }
 androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycle" }
 androidx-activity-ktx = { group = "androidx.activity", name = "activity-ktx", version.ref = "activityKtx" }
-mlkit-pose-detection-accurate = { group = "com.google.mlkit", name = "pose-detection-accurate", version.ref = "mlkitPoseDetection" }
 mlkit-pose-detection = { group = "com.google.mlkit", name = "pose-detection", version.ref = "mlkitPoseDetection" }
+mlkit-pose-detection-accurate = { group = "com.google.mlkit", name = "pose-detection-accurate", version.ref = "mlkitPoseDetection" }
 kotlinx-coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "kotlinxCoroutines" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
-

gradle/wrapper/gradle-wrapper.properties

@@ -2,7 +2,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionSha256Sum=b266d5ff6b90eada6dc3b20cb090e3731302e553a27c5d3e4df1f0d76beaff06
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME