Assets/Scripts/Actions/MatAction.cs

@@ -60,22 +60,7 @@ namespace QFramework
             int.TryParse(index, out matIndex);
             if (string.IsNullOrEmpty(matName) == false)
             {
-                //mesh.materials[matIndex].CopyMatchingPropertiesFromMaterial();
+                mesh.materials[matIndex] = Resources.Load<Material>("Mat/" + matName);
-                var mat = Resources.Load<Material>("Mat/" + matName);
-                var mats = new Material[mesh.materials.Length];
-                for (int i = 0; i < mesh.materials.Length; i++)
-                {
-                    if (i == matIndex)
-                    {
-                        mats[i] = mat;
-                    }
-                    else
-                    {
-                        mats[i] = mesh.materials[i];
-                    }
-                }
-
-                mesh.materials = mats;
             }
             if (mainTexture != null)
             {