1 files changed, 34 insertions, 0 deletions
diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/AssetUpgrade/ClipUpgrade.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/AssetUpgrade/ClipUpgrade.cs
new file mode 100644
index 0000000..20f3dfd
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/AssetUpgrade/ClipUpgrade.cs
@@ -0,0 +1,34 @@
+namespace UnityEngine.Timeline
+{
+    partial class TimelineClip
+    {
+        enum Versions
+        {
+            Initial = 0,
+            ClipInFromGlobalToLocal = 1
+        }
+        const int k_LatestVersion = (int)Versions.ClipInFromGlobalToLocal;
+        [SerializeField, HideInInspector] int m_Version;
+
+        //fields that are used for upgrading should be put here, ideally as read-only
+
+        void UpgradeToLatestVersion()
+        {
+            if (m_Version < (int)Versions.ClipInFromGlobalToLocal)
+            {
+                TimelineClipUpgrade.UpgradeClipInFromGlobalToLocal(this);
+            }
+        }
+
+        static class TimelineClipUpgrade
+        {
+            // version 0->1, clipIn move from global to local
+            public static void UpgradeClipInFromGlobalToLocal(TimelineClip clip)
+            {
+                // case 936751 -- clipIn was serialized in global, not local offset
+                if (clip.m_ClipIn > 0 && clip.m_TimeScale > float.Epsilon)
+                    clip.m_ClipIn *= clip.m_TimeScale;
+            }
+        }
+    }
+}