脸型匹配完成

app/android/java/com/khronos/vulkan_samples/MainActivity.java

@@ -4,6 +4,8 @@ package com.khronos.vulkan_samples;
 import android.Manifest;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 import android.util.Log;
 import android.view.WindowManager;
 import android.widget.Toast;
@@ -33,7 +35,7 @@ import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
-public class MainActivity extends GameActivity implements FaceLandmarkerHelper.LandmarkerListener{
+public class MainActivity extends GameActivity implements FaceLandmarkerHelper.LandmarkerListener, CameraDataFetcher.CameraDataCallback {
     private ProcessCameraProvider cameraProvider;
     private void initCamera(){
         backgroundExecutor = Executors.newSingleThreadExecutor();
@@ -50,6 +52,9 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
         );
     }
 
+    private Handler handler = new Handler(Looper.getMainLooper());
+    private Runnable cameraDataRunnable;
+    private static final long INTERVAL = 1000; // 5秒间隔
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -87,12 +92,44 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
             }
         });
 
+        // 初始化Runnable
+        cameraDataRunnable = new Runnable() {
+            @Override
+            public void run() {
+                fetchCameraData();
+                handler.postDelayed(this, INTERVAL); // 再次调度
+            }
+        };
 
+        // 开始周期性调用
+        startPeriodicFetching();
 
 
         Log.i("MainActivity", "onCreate: ");
     }
 
+    boolean canFetch = true;
+    private void fetchCameraData() {
+        if(canFetch)
+        {
+            CameraDataFetcher.fetchCameraData("http://175.178.100.240:5000/data", MainActivity.this);
+            canFetch = false;
+        }
+    }
+    private void startPeriodicFetching() {
+        handler.postDelayed(cameraDataRunnable, INTERVAL);
+    }
+
+    private void stopPeriodicFetching() {
+        handler.removeCallbacks(cameraDataRunnable);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        stopPeriodicFetching(); // 避免内存泄漏
+    }
+
     private boolean hasCameraPermission() {
         return ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA)
                 == PackageManager.PERMISSION_GRANTED;
@@ -133,12 +170,12 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
                     @Override
                     public void analyze(@NonNull ImageProxy image) {
                         try {
-                            Log.d("Camera", "Received image: " + image.getWidth() + "x" + image.getHeight());
+                            //Log.d("Camera", "Received image: " + image.getWidth() + "x" + image.getHeight());
                             processImageForVulkan(image);
                             detectFace(image);
                         } finally {
                             //image.close(); // 确保在这里关闭
-                            Log.d("Camera", "Image closed, ready for next frame");
+                            //Log.d("Camera", "Image closed, ready for next frame");
                         }
                     }
                 });
@@ -151,6 +188,7 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
         }, ContextCompat.getMainExecutor(this));
     }
 
+
     private void processImageForVulkan(ImageProxy image) {
         // 获取图像信息
         int width = image.getWidth();
@@ -230,9 +268,6 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
             nativeBuffer.order(ByteOrder.nativeOrder());
         }
 
-        float offsetX = (640.f-480.f)/640.0f;
-        offsetX /= 2;
-        offsetX *= -1;
         int index = 0;
         // Iterate through each detected face
         for (List<NormalizedLandmark> faceLandmarks : faceLandmarkerResult.faceLandmarks()) {
@@ -244,7 +279,7 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
                 //Log.i(TAG, "Index" + index + " x:"+p.x() + " y:"+p.y() + " z:"+p.z());
                 points[arrayIndex++] = p.x();
                 points[arrayIndex++] = p.y();
-                points[arrayIndex++] = p.z();
+                points[arrayIndex++] = p.z() * z_rate;
                 index++;
             }
         }
@@ -255,5 +290,26 @@ public class MainActivity extends GameActivity implements FaceLandmarkerHelper.L
         floatBuffer.position(0);
         passDataToNative(nativeBuffer, index, width, height);
     }
+
+    public float z_rate = 1.0f;
+
     public native void passDataToNative(ByteBuffer buffer, int pointCount, int width, int height);
+    public native void upDateCameraData(float fov, float x, float y, float z, float sx, float sy, float sz, float rotx, float roty, float rotz,  float camx, float camy, float camz);
+
+    @Override
+    public void onSuccess(CameraDataFetcher.CameraData data) {
+        z_rate = data.z_rate;
+        upDateCameraData(data.fov, data.x, data.y, data.z, data.sx, data.sy, data.sz,
+                data.rotx, data.roty, data.rotz,
+                data.camx, data.camy, data.camz
+        );
+        canFetch = true;
+        Log.e(TAG, "GetCameraData " + data.toString());
+    }
+
+    @Override
+    public void onError(String errorMessage) {
+        Log.e(TAG, "GetCameraData Error");
+        canFetch = true;
+    }
 }