added memory cleanup

src/Model.cpp

@@ -21,7 +21,9 @@ Model::Model(std::vector<float>&& vertices, std::vector<unsigned int>&& indices)
 
 Model::~Model()
 {
-	
+	glDeleteBuffers(1, &ebo);
+	glDeleteBuffers(1, &vbo);
+	glDeleteVertexArrays(1, &vao);
 }
 
 void Model::Draw()

src/Model.hpp

@@ -8,7 +8,7 @@ public:
 	Model();
 	Model(const std::vector<float>& vertices, const std::vector<unsigned int>& indices);
 	Model(std::vector<float>&& vertices, std::vector<unsigned int>&& indices);
-	~Model();
+	virtual ~Model();
 
 	void Draw();
 

src/Orbital.cpp

@@ -13,6 +13,12 @@ unsigned int Fac(unsigned int n);
 
 Orbital::Orbital(unsigned int l, unsigned int m) :
 	l(l), m(m)
+{
+	UpdateModel();
+	CreateVAO();
+}
+
+void Orbital::UpdateModel()
 {
 	unsigned int verticesPerRing = 70;
 	unsigned int rings = 70;
@@ -59,8 +65,6 @@ Orbital::Orbital(unsigned int l, unsigned int m) :
 			indices.push_back(verticesPerRing * (ring + 1) + vertex);
 		}
 	}
-
-	CreateVAO();
 }
 
 void Orbital::DefineVAOLayout()

src/Orbital.hpp

@@ -8,6 +8,7 @@ public:
 	Orbital(unsigned int l, unsigned int m);
 
 private:
+	void UpdateModel();
 	void DefineVAOLayout() final override;
 
 private:

src/Shader.cpp

@@ -36,6 +36,11 @@ Shader::Shader(const std::string& vertexShaderSourceCode, const std::string& fra
 	CreateProgram(vertexShaderSourceCode, fragmentShaderSourceCode);
 }
 
+Shader::~Shader()
+{
+	glDeleteProgram(program);
+}
+
 void Shader::SetMatrix(const std::string& name, const float* data)
 {
 	unsigned int location = glGetUniformLocation(program, name.c_str());

src/Shader.hpp

@@ -7,6 +7,7 @@ class Shader
 public:
 	Shader();
 	Shader(const std::string& vertexShaderSourceCode, const std::string& fragmentShaderSourceCode);
+	~Shader();
 	
 	void SetMatrix(const std::string& name, const float* data);