fix: screenshot mirroring

package-dev/Runtime/SentryInitialization.cs

@@ -138,6 +138,15 @@ public string Platform
             ;
         }
 
+        public bool UvStartsAtTop
+        {
+#if UNITY_EDITOR
+            get => false;
+#else
+            get => UNITY_UV_STARTS_AT_TOP == 1;
+#endif
+        }
+
         public Il2CppMethods Il2CppMethods => _il2CppMethods;
 
         private Il2CppMethods _il2CppMethods

src/Sentry.Unity/ISentryUnityInfo.cs

@@ -6,6 +6,7 @@ public interface ISentryUnityInfo
     {
         public bool IL2CPP { get; }
         public string? Platform { get; }
+        public bool UvStartsAtTop { get; }
         public Il2CppMethods? Il2CppMethods { get; }
     }
 

src/Sentry.Unity/ScreenshotAttachment.cs

@@ -72,16 +72,22 @@ private byte[] CaptureScreenshot()
             var renderTextureFull = RenderTexture.GetTemporary(Screen.width, Screen.height);
             ScreenCapture.CaptureScreenshotIntoRenderTexture(renderTextureFull);
             var renderTextureResized = RenderTexture.GetTemporary(width, height);
-            // On all (currently supported) platforms except Android, the image is mirrored horizontally & vertically.
-            // So we must mirror it back.
-            if (ApplicationAdapter.Instance.Platform is (RuntimePlatform.Android or RuntimePlatform.LinuxPlayer))
+
+            // The image may be mirrored on some platforms - mirror it back.
+            // See https://docs.unity3d.com/2019.4/Documentation/Manual/SL-PlatformDifferences.html for more info.
+            if (_options.UnityInfo?.UvStartsAtTop is false)
             {
-                Graphics.Blit(renderTextureFull, renderTextureResized);
+                _options.DiagnosticLogger?.Log(SentryLevel.Debug,
+                        "UvStartsAtTop is false");
+                Graphics.Blit(renderTextureFull, renderTextureResized, new Vector2(1, -1), new Vector2(0, 1));
             }
             else
             {
-                Graphics.Blit(renderTextureFull, renderTextureResized, new Vector2(1, -1), new Vector2(0, 1));
+                _options.DiagnosticLogger?.Log(SentryLevel.Debug,
+                        "UvStartsAtTop is true");
+                Graphics.Blit(renderTextureFull, renderTextureResized);
             }
+
             RenderTexture.ReleaseTemporary(renderTextureFull);
             // Remember the previous render target and change it to our target texture.
             var previousRenderTexture = RenderTexture.active;

src/Sentry.Unity/SentryUnityOptions.cs

@@ -145,11 +145,13 @@ internal string? DefaultUserId
 
         internal List<string> SdkIntegrationNames { get; set; } = new();
 
+        internal ISentryUnityInfo? UnityInfo;
+
         public SentryUnityOptions() : this(false, null, ApplicationAdapter.Instance) { }
 
         internal SentryUnityOptions(bool isBuilding, ISentryUnityInfo? unityInfo, IApplication application) :
             this(SentryMonoBehaviour.Instance, application, isBuilding)
-        { }
+        { UnityInfo = unityInfo; }
 
         internal SentryUnityOptions(SentryMonoBehaviour behaviour, IApplication application, bool isBuilding)
         {

test/Sentry.Unity.Android.Tests/SentryNativeAndroidTests.cs

@@ -97,6 +97,7 @@ public class TestSentryUnityInfo : ISentryUnityInfo
     {
         public bool IL2CPP { get; set; }
         public string? Platform { get; }
+        public bool UvStartsAtTop { get; }
         public Il2CppMethods? Il2CppMethods { get; }
     }
 }

test/Sentry.Unity.Tests/ScriptableSentryUnityOptionsTests.cs

@@ -170,5 +170,24 @@ private static string GetTestOptionsFilePath()
             Assert.NotNull(assemblyFolderPath);
             return Path.Combine(assemblyFolderPath!, TestSentryOptionsFileName);
         }
+
+        [Test]
+        public void ToSentryUnityOptions_Sets_UnityInfo()
+        {
+            var scriptableOptions = ScriptableObject.CreateInstance<ScriptableSentryUnityOptions>();
+            var unityInfo = new TestSentryUnityInfo();
+            var options = scriptableOptions.ToSentryUnityOptions(false, unityInfo);
+
+            Assert.IsNotNull(options.UnityInfo);
+            Assert.AreEqual(options.UnityInfo, unityInfo);
+        }
+
+        private class TestSentryUnityInfo : ISentryUnityInfo
+        {
+            public bool IL2CPP { get; set; }
+            public string? Platform { get; }
+            public bool UvStartsAtTop { get; }
+            public Il2CppMethods? Il2CppMethods { get; }
+        }
     }
 }

test/Sentry.Unity.iOS.Tests/SentryNativeIosTests.cs

@@ -8,6 +8,7 @@ public class TestSentryUnityInfo : ISentryUnityInfo
     {
         public bool IL2CPP { get; set; }
         public string? Platform { get; }
+        public bool UvStartsAtTop { get; }
         public Il2CppMethods? Il2CppMethods { get; }
     }