/// <summary>
/// Called when a list of assets including the target(s) GameObject(s) is displayed.
/// NOTE: This override is necessary in order to load the asset preview correctly when displayed in the project
/// browser. See UnityEditor.GameObjectInspector class from Unity CS reference for more informations:
/// https://github.com/Unity-Technologies/UnityCsReference
/// </summary>
public override Texture2D RenderStaticPreview(string _AssetPath, Object[] _SubAssets, int _Width, int _Height)
{
if (NativeEditor == null)
{
return(null);
}
return(ReflectionUtility.CallMethod <Texture2D>("RenderStaticPreview", NativeEditor, new object[] { _AssetPath, _SubAssets, _Width, _Height }));
}
/// <summary>
/// Called when the GameObject is dragged to the scene view.
/// NOTE: This override is necessary in order to load the object correctly when it's dragged into the scene.
/// Without this, the object cannot be dragged from the Project browser to the Scene View (dragging it to the
/// Hierarchy works though). See UnityEditor.GameObjectInspector class from Unity CS reference for more
/// informations: https://github.com/Unity-Technologies/UnityCsReference
/// </summary>
/// <param name="_SceneView">The SceneView where this GameObject is dragged to.</param>
public void OnSceneDrag(SceneView _SceneView)
{
if (NativeEditor == null)
{
return;
}
ReflectionUtility.CallMethod("OnSceneDrag", NativeEditor, new object[] { _SceneView });
}
/// <summary>
/// Draws the preview of the GameObject.
/// NOTE: This override is necessary in order to load the asset preview correctly when displayed in the
/// inspector. See UnityEditor.GameObjectInspector class from Unity CS reference for more informations:
/// https://github.com/Unity-Technologies/UnityCsReference
/// </summary>
public override void OnPreviewGUI(Rect _Rect, GUIStyle _Background)
{
if (NativeEditor == null)
{
return;
}
ReflectionUtility.CallMethod("OnPreviewGUI", NativeEditor, new object[] { _Rect, _Background });
}
/// <summary>
/// Called when this editor is disabled.
/// Destroys the created native editor properly in order to avoid memory leaks.
/// Enables the GameObject (ensuring its preview cache has been initialized, and so avoiding errors), then destroys it properly
/// using Editor.DestroyImmediate().
/// </summary>
/// <param name="_NativeEditor">The native editor instance to destroy.</param>
protected override void DestroyNativeEditor(Editor _NativeEditor)
{
// Check if the preview cache is set or not
object previewCache = ReflectionUtility.GetFieldValue <object>("m_PreviewCache", _NativeEditor);
// If the preview cache is not defined, call OnEnable() method to initialize the GameObject editor
if (previewCache == null)
{
ReflectionUtility.CallMethod("OnEnable", _NativeEditor);
}
DestroyImmediate(_NativeEditor);
}