Implemented 1st version of UI for updater

Assets/RothenburgAR/Scripts/Updater/UpdaterBehaviour.cs

@@ -11,8 +11,9 @@ namespace RothenburgAR.Updater
 {
     public class UpdaterBehaviour : MonoBehaviour
     {
-        public VersioncheckAnswer VersionAnswer { get; set; }
+        public UnityEngine.UI.Slider ProgressBar;
 
+        public VersioncheckAnswer VersionAnswer { get; set; }
         private List<HttpHandler> httpHandlers = new List<HttpHandler>();
 
         void Start()
@@ -159,6 +160,8 @@ namespace RothenburgAR.Updater
             //exhibit.MediaId;
             //exhibit.Pois[0].ImageId;
 
+            //TODO check existing file for creation/alteration date to see if download is necessary
+
             var mediaIDs = new List<string> { exhibit.MediaId };
             //var mediaIDs = exhibit.Pois.Select(p => p.ImageId).ToList();
 
@@ -175,7 +178,7 @@ namespace RothenburgAR.Updater
                     {
                         return;
                     }
-                    
+
                     if (!Directory.Exists(path))
                     {
                         Directory.CreateDirectory(path);
@@ -193,7 +196,7 @@ namespace RothenburgAR.Updater
             if (http.request.isNetworkError || http.request.isHttpError)
             {
                 //TODO notify user about error (decide on level of detail)
-                Debug.LogError(String.Format("Error while downloading\nurl: {0}\nNetwork Error: {1}\nHttp Error: {2}\nHttp Response Code: {3}", 
+                Debug.LogError(String.Format("Error while downloading\nurl: {0}\nNetwork Error: {1}\nHttp Error: {2}\nHttp Response Code: {3}",
                     http.request.url,
                     http.request.isNetworkError,
                     http.request.isHttpError,
@@ -214,12 +217,40 @@ namespace RothenburgAR.Updater
             UnityEngine.SceneManagement.SceneManager.LoadScene("mainScene");
         }
 
+        private DateTime downloadEndedTime = DateTime.Now.AddSeconds(1);
+        private float afterDownloadWaitTime = 3f;
+
         void Update()
         {
+            if (httpHandlers.Count > 0)
+            {
+                float downloadProgress = 0f;
+                httpHandlers.ForEach(h =>
+                {
+                    downloadProgress += h.operation.progress;
+                });
+
+                downloadProgress /= httpHandlers.Count;
+
+                ProgressBar.value = downloadProgress;
+            }
+
+            // Continue to Main Scene after all downloads are done and 3 seconds have passed without any new downloads triggering.
             if (httpHandlers.All(h => h.IsDone))
             {
-                Debug.Log("Done Updating");
+                if (downloadEndedTime > DateTime.Now)
-                LoadMainScene();
+                {
+                    downloadEndedTime = DateTime.Now;
+                }
+                if (downloadEndedTime.AddSeconds(afterDownloadWaitTime) < DateTime.Now)
+                {
+                    Debug.Log("Done Updating");
+                    LoadMainScene();
+                }
+            }
+            else
+            {
+                downloadEndedTime = DateTime.Now.AddSeconds(1);
             }
         }
     }

Assets/TextMesh Pro/Resources/Fonts & Materials/LiberationSans SDF.asset

@@ -11,6 +11,7 @@ Material:
   m_ShaderKeywords: 
   m_LightmapFlags: 5
   m_EnableInstancingVariants: 0
+  m_DoubleSidedGI: 0
   m_CustomRenderQueue: 3000
   stringTagMap: {}
   disabledShaderPasses: []
@@ -62,7 +63,7 @@ Material:
     - _OutlineSoftness: 0
     - _OutlineUVSpeedX: 0
     - _OutlineUVSpeedY: 0
-    - _OutlineWidth: 0.091
+    - _OutlineWidth: 0.1
     - _PerspectiveFilter: 0.875
     - _Reflectivity: 10
     - _ScaleRatioA: 0.9
@@ -93,7 +94,7 @@ Material:
     - _FaceColor: {r: 1, g: 1, b: 1, a: 1}
     - _GlowColor: {r: 0, g: 1, b: 0, a: 0.5}
     - _MaskCoord: {r: 0, g: 0, b: 32767, a: 32767}
-    - _OutlineColor: {r: 0, g: 0, b: 0, a: 1}
+    - _OutlineColor: {r: 1, g: 1, b: 1, a: 1}
     - _ReflectFaceColor: {r: 0, g: 0, b: 0, a: 1}
     - _ReflectOutlineColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecularColor: {r: 1, g: 1, b: 1, a: 1}
@@ -107,6 +108,8 @@ Texture2D:
   m_ImageContentsHash:
     serializedVersion: 2
     Hash: 00000000000000000000000000000000
+  m_ForcedFallbackFormat: 4
+  m_DownscaleFallback: 0
   serializedVersion: 2
   m_Width: 1024
   m_Height: 1024
@@ -118,10 +121,13 @@ Texture2D:
   m_ImageCount: 1
   m_TextureDimension: 2
   m_TextureSettings:
+    serializedVersion: 2
     m_FilterMode: 1
     m_Aniso: 1
     m_MipBias: 0
-    m_WrapMode: 0
+    m_WrapU: 0
+    m_WrapV: 0
+    m_WrapW: 0
   m_LightmapFormat: 0
   m_ColorSpace: 0
   image data: 1048576