icon预览和自动生成

Assets/Scripts/Editor/Preview/ModelViewEditWindow.cs

@@ -0,0 +1,13 @@
+using UnityEditor;
+
+namespace NBF
+{
+    public class ModelViewEditWindow : EditorWindow
+    {
+        [MenuItem("NBC/工具/模型预览&Icon编辑")]
+        public static void ShowWindow()
+        {
+            GetWindow<RuntimePreviewEditor>("模型预览");
+        }
+    }
+}