From a44e2b932a5bbb2f0ee7c9c2142e5c01e72272da Mon Sep 17 00:00:00 2001
From: Linloir <3145078758@qq.com>
Date: Mon, 12 Dec 2022 22:52:34 +0800
Subject: [PATCH] Minor changes

---
 FinalProject/sceneviewer.cpp | 17 ++++++++++++++---
 FinalProject/sceneviewer.h   |  1 +
 FinalProject/vao.cpp         |  4 +---
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/FinalProject/sceneviewer.cpp b/FinalProject/sceneviewer.cpp
index c6b19a3..ecae50e 100644
--- a/FinalProject/sceneviewer.cpp
+++ b/FinalProject/sceneviewer.cpp
@@ -1,9 +1,15 @@
 #include "sceneviewer.h"
 
+#include <vector>
+#include <qsurface.h>
+#include <qsurfaceformat.h>
+
+using std::vector;
+
 SceneViewer::SceneViewer(QWidget* parent)
 	: QOpenGLWidget(parent)
 {
-	
+    
 }
 
 SceneViewer::~SceneViewer() {
@@ -11,13 +17,18 @@ SceneViewer::~SceneViewer() {
 }
 
 void SceneViewer::initializeGL() {
+    initializeOpenGLFunctions();
 
+    glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 }
 
 void SceneViewer::resizeGL(int w, int h) {
-
+    
 }
 
 void SceneViewer::paintGL() {
-
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    
+    // 
 }
\ No newline at end of file
diff --git a/FinalProject/sceneviewer.h b/FinalProject/sceneviewer.h
index 22130e3..ebf604d 100644
--- a/FinalProject/sceneviewer.h
+++ b/FinalProject/sceneviewer.h
@@ -7,6 +7,7 @@
 #include <vector>
 
 #include "renderable.h"
+#include "vao.h"
 #include "utils.h"
 
 class SceneViewer : public QOpenGLWidget, protected QOpenGLFunctions
diff --git a/FinalProject/vao.cpp b/FinalProject/vao.cpp
index 429a143..8647685 100644
--- a/FinalProject/vao.cpp
+++ b/FinalProject/vao.cpp
@@ -2,9 +2,7 @@
 
 #include "vao.h"
 
-VertexArrayObject::VertexArrayObject() {
-    OPENGL_EXTRA_FUNCTIONS->glGenVertexArrays(1, &_id);
-}
+VertexArrayObject::VertexArrayObject() {}
 
 VertexArrayObject::VertexArrayObject(const VertexBufferObject& vbo) :
     _vbo(vbo) {