From 65e419d89c34443094c2a77a80a89dd4f87a9458 Mon Sep 17 00:00:00 2001
From: Liangliang Nan <liangliang.nan@gmail.com>
Date: Tue, 11 Jun 2024 15:17:40 +0200
Subject: [PATCH] clean

---
 easy3d/viewer/viewer.cpp | 1 -
 easy3d/viewer/viewer.h   | 8 ++++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/easy3d/viewer/viewer.cpp b/easy3d/viewer/viewer.cpp
index dc673064..8bd56b20 100644
--- a/easy3d/viewer/viewer.cpp
+++ b/easy3d/viewer/viewer.cpp
@@ -48,7 +48,6 @@
 #include <easy3d/renderer/camera.h>
 #include <easy3d/renderer/manipulated_camera_frame.h>
 #include <easy3d/renderer/key_frame_interpolator.h>
-#include <easy3d/renderer/framebuffer_object.h>
 #include <easy3d/renderer/opengl_util.h>
 #include <easy3d/renderer/opengl_error.h>
 #include <easy3d/renderer/text_renderer.h>
diff --git a/easy3d/viewer/viewer.h b/easy3d/viewer/viewer.h
index b0eb8d91..02b6d31a 100644
--- a/easy3d/viewer/viewer.h
+++ b/easy3d/viewer/viewer.h
@@ -228,8 +228,8 @@ namespace easy3d {
         virtual Model* add_model(const std::string& file_name, bool create_default_drawables = true);
 
         /**
-         * @brief Add an existing model to the viewer to be visualized. If the model has been successfully 
-         *        added to the viewer, the viewer will be in charge of its memory management.
+         * @brief Add an existing model to the viewer to be visualized. On success, the viewer will
+         *      be in charge of the memory management of the model.
          * @details This method adds a model into the viewer. It allows the user to control if
          *          default drawables will be created. The default drawables are
          *            - for point clouds: "vertices".
@@ -277,8 +277,8 @@ namespace easy3d {
         //@{
 
         /**
-         * @brief Add a drawable to the viewer to be visualized. After a drawable being added to the
-         *        viewer, the viewer will be in charge of its memory management.
+         * @brief Add a drawable to the viewer to be visualized. On success, the viewer will be in
+         *      charge of the memory management of the drawable
          * @details The use of drawables for visualization is quite flexible. Drawables are
          *          typically created for rendering 3D models (e.g., point clouds, meshes, graphs)
          *          and a 3D model is usually loaded from a file or generated by an algorithm. This