fix: GLTFRecorder should respect existing settings for animation poin…

…ter usage

Runtime/Scripts/Timeline/GLTFRecorder.cs

@@ -8,6 +8,7 @@
 using GLTF.Schema;
 using Unity.Profiling;
 using UnityEngine;
+using UnityGLTF.Plugins;
 using Object = UnityEngine.Object;
 
 namespace UnityGLTF.Timeline
@@ -321,6 +322,7 @@ internal void EndRecording(out Dictionary<Transform, AnimationData> param)
 
 		public void EndRecording(string filename, string sceneName = "scene", GLTFSettings settings = null)
 		{
+			if (!isRecording) return;
 			if (!hasRecording) return;
 
 			var dir = Path.GetDirectoryName(filename);
@@ -345,8 +347,15 @@ public void EndRecording(Stream stream, string sceneName = "scene", GLTFSettings
 				settings = adjustedSettings;
 			}
 
+			// ensure correct animation pointer plugin settings are used
+			if (!recordAnimationPointer)
+				settings.ExportPlugins.RemoveAll(x => x is AnimationPointerExport);
+			else
+			if (!settings.ExportPlugins.Any(x => x is AnimationPointerExport))
+				settings.ExportPlugins.Add(ScriptableObject.CreateInstance<AnimationPointerExport>());
+
 			if (!recordBlendShapes)
-					settings.BlendShapeExportProperties = GLTFSettings.BlendShapeExportPropertyFlags.None;
+				settings.BlendShapeExportProperties = GLTFSettings.BlendShapeExportPropertyFlags.None;
 
 			var logHandler = new StringBuilderLogHandler();
 

Runtime/Scripts/Timeline/GLTFRecorderClip.cs

@@ -14,6 +14,7 @@ public class GLTFRecorderClip : PlayableAsset, ITimelineClipAsset
 	    public string m_AnimationName = "Recording";
 	    public int m_CaptureFrameRate = 60;
 	    public bool m_RecordBlendShapes = true;
+	    [Tooltip("Enable the KHR_animation_pointer extension. This allows recording material and script properties, but is not supported in all viewers.")]
 	    public bool m_RecordAnimationPointer = false;
 
 	    public override Playable CreatePlayable(PlayableGraph graph, GameObject owner)