Extending Mesh Renderer Component with a custom Editor

I would like to add some fields to what I see in the custom editor of a Mesh Renderer component. So I started by simply doing this:

Code (CSharp):

1. [CustomEditor(typeof(MeshRenderer), true)]
2. public class MeshRendererEditor : Editor
3.     {
4.     public override void OnInspectorGUI()
5.         {
6.         // Show default inspector property editor
7.         DrawDefaultInspector();
8.         }

I was hoping that would essentially show me the exact view that I had prior to adding the custom editor. This is not the case, what I see is:


But what I had as default was this:



There are obvious formatting changes. With things grouped into collapsable sections. But there are also missing parameters like lightmap Parameters which is empty in the default view.

I don't really care to recreate the wheel to try to have the same view as the default before a custom editor is provided, is there a way to

1. Draw the default as it is shown without a custom editor plugged in?
2. Code that is used by Unity to draw the editor for Mesh Renderer exactly as the default looks?

 

up

 

Does this help?
https://forum.unity.com/threads/extending-instead-of-replacing-built-in-inspectors.407612/

 

Maybe. this certainly would have been helpful:
https://github.com/jamesjlinden/unity-decompiled/tree/master/UnityEditor/UnityEditor

 

hi the solution is mix the last two links.


replacing the function OnEnable with :

Code (CSharp):

1.     void OnEnable()
2.     {
3.         defaultEditor = CreateEditor(targets, Type.GetType("UnityEditor.MeshRendererEditor, UnityEditor"));
4.         _TargetMeshRenderer = target as MeshRenderer;
5.     }