BakeTransformToMesh.cs

using UnityEngine;
using UnityEditor;
using System.Collections;

public class BakeTransformToMesh
{
	
	[MenuItem("sugi.cho/Mesh/Bake Transform")]
	public static void BakeTransform ()
	{
		var targetGo = Selection.activeGameObject;
		if (targetGo == null || targetGo.GetComponent<MeshFilter> () == null)
			return;
		var targetMesh = targetGo.GetComponent<MeshFilter> ().sharedMesh;
		if (targetMesh == null)
			return;
		
		
		var mesh = new Mesh ();
		var ci = new CombineInstance ();
		ci.mesh = targetMesh;
		ci.transform = targetGo.transform.localToWorldMatrix;
		mesh.CombineMeshes (new CombineInstance[]{ci});
		mesh.RecalculateNormals ();
		mesh.RecalculateBounds ();
		
		AssetDatabase.CreateAsset (mesh, "Assets/" + targetGo.name + "_BakeTransform" + ".asset");
		AssetDatabase.SaveAssets ();
		AssetDatabase.Refresh ();
	}
}