Capturé una captura de pantalla en mi juego cuando el jugador muere. Tengo el siguiente código para capturar la captura de pantalla.

RenderTexture rt = new RenderTexture (800, 600, 24);
    MainCamera.targetTexture = rt;
    Texture2D texture = new Texture2D (800, 600, TextureFormat.RGB24, false);
    MainCamera.Render ();
    RenderTexture.active = rt;
    texture.ReadPixels (new Rect (0, 0, 800, 600), 0, 0);
    MainCamera.targetTexture = null;
    RenderTexture.active = null;
    Destroy (rt);
    byte[] bytes = texture.EncodeToPNG ();
    Directory.CreateDirectory (Application.persistentDataPath + "/GameOverScreenShot");
    File.WriteAllBytes (Application.persistentDataPath + "/GameOverScreenShot" + "/DiedScreenShot.png", bytes);

Me estoy guardando la captura de pantalla usando el siguiente código.

byte[] bytes = File.ReadAllBytes (Application.persistentDataPath +"/GameOverScreenShot" + "/BirdDiedScreenShot.png");

Texture2D texture = new Texture2D (800, 600, TextureFormat.RGB24, false);
RectOffset tempOffset = new RectOffset (5, 5, 5, 5);
texture.filterMode = FilterMode.Trilinear;
texture.LoadImage (bytes);
Sprite sprite = Sprite.Create (texture, new Rect (0, 0, 800, 400), new Vector2 (0.5f, 0.0f), 2.0f);
ScreenShot_Image.GetComponent<Image> ().sprite = sprite;

Ahora, quiero compartir esta captura de pantalla en la aplicación de Android. Según mi investigación, obtuve el siguiente código para eso, pero está devolviendo una imagen en blanco.

//instantiate the class Intent
AndroidJavaClass intentClass = new AndroidJavaClass("android.content.Intent");

//instantiate the object Intent
AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent");

//call setAction setting ACTION_SEND as parameter
intentObject.Call<AndroidJavaObject>("setAction", intentClass.GetStatic<string>("ACTION_SEND"));

//instantiate the class Uri
AndroidJavaClass uriClass = new AndroidJavaClass("android.net.Uri");

//instantiate the object Uri with the parse of the url's file
string destination = Application.persistentDataPath + "/GameOverScreenShot" + "/DiedScreenShot.png";
AndroidJavaObject uriObject = uriClass.CallStatic<AndroidJavaObject>("parse","file://"+destination);

//call putExtra with the uri object of the file
intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_STREAM"), uriObject);

//set the type of file
intentObject.Call<AndroidJavaObject>("setType", "image/*");

//instantiate the class UnityPlayer
AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");

//instantiate the object currentActivity
AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");

//call the activity with our Intent
currentActivity.Call("startActivity", intentObject);

¿Qué debería cambiar en esto? Por favor ayuda, avance gracias