Fix compile time errors

FinalProject/ebo.h

@@ -3,6 +3,7 @@
 #include <vector>
 
 #include "utils.h"
+#include "logger.h"
 
 class ElementBufferObject
 {

FinalProject/mesh.h

@@ -13,7 +13,7 @@ private:
     std::vector<unsigned int> _indices;
     std::vector<Texture> _textures;
 
-    VertexArrayObject _vao;
+    VertexArrayObject _vao = VertexArrayObject::empty();
 
 public:
     Mesh(const std::vector<Vertex>& vertices, const std::vector<unsigned int>& indices, const std::vector<Texture>& textures);

FinalProject/sceneviewer.cpp

@@ -47,13 +47,28 @@ void SceneViewer::initializeGL() {
     _vao.ensureInitialized();
     Logger::info("Vertex Array Object initialized");
     
+    vector<Vertex> vertices = {
+        { { -0.5f, -0.5f, 0.0f } },
+        { { 0.5f, -0.5f, 0.0f } },
+        { { 0.0f, 0.5f, 0.0f } }
+    };
+    VertexBufferObject vbo(vertices);
+    Logger::info("Vertex Buffer Object initialized");
+    
+    _vao.bindVertexBufferObject(vbo);
+    _vao.setVertexAttributePointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), 0);
+    _vao.enableVertexAttribute(0);
+    Logger::info("Vertex Buffer Object bound to Vertex Array Object");
+
     _shaderProgram.ensureInitialized();
     Logger::info("Shader Program initialized");
 
     VertexShader vertexShader("./temp/shaders/vertexshader.vs");
     FragmentShader fragmentShader("./temp/shaders/fragmentshader.fs");
     _shaderProgram.attachShader(vertexShader);
-
+    _shaderProgram.attachShader(fragmentShader);
+    vertexShader.dispose();
+    fragmentShader.dispose();
 }
 
 void SceneViewer::resizeGL(int w, int h) {
@@ -63,20 +78,7 @@ void SceneViewer::resizeGL(int w, int h) {
 void SceneViewer::paintGL() {
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     
-    vector<Vertex> vertices = {
+    _vao.bind();
-        { { -0.5f, -0.5f, 0.0f } },
+    _shaderProgram.bind();
-        { { 0.5f, -0.5f, 0.0f } },
-        { { 0.0f, 0.5f, 0.0f } }
-    };
-    VertexBufferObject vbo(vertices);
-    VertexArrayObject vao(vbo);
-    vao.setVertexAttributePointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), 0);
-    vao.enableVertexAttribute(0);
-    
-    VertexShader vertexShader("./temp/shaders/vertexshader.vs");
-    FragmentShader fragmentShader("./temp/shaders/fragmentshader.fs");
-    ShaderProgram shaderProgram(vertexShader, fragmentShader);
-    shaderProgram.bind();
-    vao.bind();
     glDrawArrays(GL_TRIANGLES, 0, 3);
 }

FinalProject/shader.h

@@ -5,6 +5,7 @@
 #include <GLM/glm.hpp>
 
 #include "utils.h"
+#include "logger.h"
 
 class Shader {
 protected:

FinalProject/vbo.cpp

@@ -20,7 +20,7 @@ VertexBufferObject::VertexBufferObject(const std::vector<Vertex>& vertices) {
 }
 
 void VertexBufferObject::setBuffer(const std::vector<Vertex>& vertices) {
-    if (id == 0) {
+    if (_id == 0) {
         Logger::error("Try to bind buffer to an uninitialized vertex buffer object");
         return;
     }

FinalProject/vbo.h

@@ -4,6 +4,7 @@
 
 #include "vertex.h"
 #include "utils.h"
+#include "logger.h"
 
 class VertexBufferObject {
 public: