1 files changed, 17 insertions, 0 deletions
diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/IPropertyPreview.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/IPropertyPreview.cs
new file mode 100644
index 0000000..b779f15
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/IPropertyPreview.cs
@@ -0,0 +1,17 @@
+using UnityEngine.Playables;
+
+namespace UnityEngine.Timeline
+{
+    /// <summary>
+    /// Implement this interface in a PlayableAsset to specify which properties will be modified when Timeline is in preview mode.
+    /// </summary>
+    public interface IPropertyPreview
+    {
+        /// <summary>
+        /// Called by the Timeline Editor to gather properties requiring preview.
+        /// </summary>
+        /// <param name="director">The PlayableDirector invoking the preview</param>
+        /// <param name="driver">PropertyCollector used to gather previewable properties</param>
+        void GatherProperties(PlayableDirector director, IPropertyCollector driver);
+    }
+}