added gltf Asset informations to Importer Inspector

Editor/Scripts/GLTFImporter.cs

@@ -110,7 +110,7 @@ private static void EnsureShadersAreLoaded()
         [SerializeField] internal bool _useSceneNameIdentifier = false;
         [Tooltip("Compress textures after import using the platform default settings. If you need more control, use a .gltf file instead.")]
         [SerializeField] internal GLTFImporterTextureCompressionQuality _textureCompression = GLTFImporterTextureCompressionQuality.None;
-
+        [SerializeField, Multiline] internal string _gltfAsset = default;
         // for humanoid importer
         [SerializeField] internal bool m_OptimizeGameObjects = false;
         [SerializeField] internal HumanDescription m_HumanDescription = new HumanDescription();
@@ -959,7 +959,7 @@ private void CreateGLTFScene(GLTFImportContext context, out GameObject scene,
 			    scene = loader.LastLoadedScene;
 			    animationClips = loader.CreatedAnimationClips;
 
-
+			    _gltfAsset = loader.Root.Asset.ToString(true);
 			    importer = loader;
 		    }
 	    }

Editor/Scripts/GLTFImporterInspector.cs

@@ -40,6 +40,7 @@ public override void OnEnable()
 				AddTab(new GLTFAssetImporterTab(this, "Materials", MaterialInspectorGUI));
 
 			AddTab(new GLTFAssetImporterTab(this, "Used Extensions", ExtensionInspectorGUI));
+			AddTab(new GLTFAssetImporterTab(this, "Info", AssetInfoInspectorGUI));
 
 			base.OnEnable();
 		}
@@ -362,6 +363,28 @@ void ExtractAsset(T subAsset, bool importImmediately)
 			EditorGUILayout.EndFoldoutHeaderGroup();
 		}
 
+		private void AssetInfoInspectorGUI()
+		{
+			var t = target as GLTFImporter;
+			if (!t) return;
+			var assetProp = serializedObject.FindProperty(nameof(GLTFImporter._gltfAsset));
+			if (assetProp == null)
+				return;
+
+			if (string.IsNullOrEmpty(t._gltfAsset))
+			{
+				EditorGUILayout.LabelField("[ No informations included ]");
+				return;
+			}
+			GUIStyle style = new GUIStyle(GUI.skin.label);
+			style.richText = true;
+			style.wordWrap = true;
+			EditorGUILayout.Space();
+
+			var rect = GUILayoutUtility.GetRect(new GUIContent(t._gltfAsset), style);
+			EditorGUI.SelectableLabel(rect, t._gltfAsset, style);
+		}
+
 		private void ExtensionInspectorGUI()
 		{
 			var t = target as GLTFImporter;

Runtime/Plugins/GLTFSerialization/Schema/Asset.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Text;
 using Newtonsoft.Json;
 
 namespace GLTF.Schema
@@ -101,5 +102,39 @@ public override void Serialize(JsonWriter writer)
 
 			writer.WriteEndObject();
 		}
+
+		public override string ToString()
+		{
+			return ToString(false);
+		}
+
+		public string ToString(bool richFormat)
+		{
+			string bStart = richFormat ? "<b>" : "";
+			string bEnd = richFormat ? "</b>" : "";
+
+			var sb = new StringBuilder();
+			if (!string.IsNullOrEmpty(Generator))
+				sb.AppendLine($"{bStart}{nameof(Generator)}: {bEnd}{Generator}");
+
+			if (!string.IsNullOrEmpty(Version))
+				sb.AppendLine($"{bStart}{nameof(Version)}: {bEnd}{Version}");
+
+			if (!string.IsNullOrEmpty(MinVersion))
+				sb.AppendLine($"{bStart}{nameof(MinVersion)}: {bEnd}{MinVersion}");
+
+			if (!string.IsNullOrEmpty(Copyright))
+				sb.AppendLine($"{bStart}{nameof(Copyright)}: {bEnd}{Copyright}");
+
+			if (Extras != null)
+			{
+				sb.AppendLine("");
+				sb.AppendLine($"{bStart}Extras: {bEnd}");
+				foreach (var extra in Extras)
+					sb.AppendLine(extra.ToString());
+			}
+
+			return sb.ToString();
+		}
 	}
 }