From 8ace4fa7cbde0d995324b878726d9e8589606eed Mon Sep 17 00:00:00 2001
From: Radu Popovici <radu.popovici@munichgeneral.com>
Date: Thu, 18 Feb 2016 18:10:56 +0200
Subject: [PATCH] fix front camera rotation

---
 .../java/com/lwansbrough/RCTCamera/RCTCamera.java    | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCamera.java b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCamera.java
index 32bfe27..a174df4 100644
--- a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCamera.java
+++ b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCamera.java
@@ -131,16 +131,20 @@ public class RCTCamera {
         }
 
         CameraInfoWrapper cameraInfo = _cameraInfos.get(type);
-        int rotation = cameraInfo.info.orientation;
+        int displayRotation;
+        int rotation;
+        int orientation = cameraInfo.info.orientation;
         if (cameraInfo.info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
-            rotation = (720 - rotation - _actualDeviceOrientation * 90) % 360;
+            rotation = (orientation + _actualDeviceOrientation * 90) % 360;
+            displayRotation = (720 - orientation - _actualDeviceOrientation * 90) % 360;
         } else {
-            rotation = (rotation - _actualDeviceOrientation * 90 + 360) % 360;
+            rotation = (orientation - _actualDeviceOrientation * 90 + 360) % 360;
+            displayRotation = rotation;
         }
         cameraInfo.rotation = rotation;
         // TODO: take in account the _orientation prop
 
-        camera.setDisplayOrientation(cameraInfo.rotation);
+        camera.setDisplayOrientation(displayRotation);
 
         Camera.Parameters parameters = camera.getParameters();
         parameters.setRotation(cameraInfo.rotation);