Revert "Revert orientation tracking on the camera image"

This reverts commit 4f8661f648.

app/src/main/java/no/naiv/tiltshift/ui/CameraScreen.kt

@@ -112,6 +112,7 @@ fun CameraScreen(
     val isFrontCamera by viewModel.cameraManager.isFrontCamera.collectAsState()
     val previewResolution by viewModel.cameraManager.previewResolution.collectAsState()
     val cameraError by viewModel.cameraManager.error.collectAsState()
+    val currentRotation by viewModel.currentRotation.collectAsState()
 
     // Gallery picker
     val galleryLauncher = rememberLauncherForActivityResult(
@@ -164,6 +165,13 @@ fun CameraScreen(
         }
     }
 
+    // Forward device rotation to renderer (aspect math) and CameraX (target rotation)
+    LaunchedEffect(currentRotation, renderer) {
+        renderer?.setDisplayRotation(currentRotation)
+        viewModel.cameraManager.setTargetRotation(currentRotation)
+        glSurfaceView?.requestRender()
+    }
+
     // Start camera when surface texture is available
     LaunchedEffect(surfaceTexture) {
         surfaceTexture?.let {