From ab49441b4d5be1db52ada344182b1307ac50a1ca Mon Sep 17 00:00:00 2001
From: Robert <robert.trololo@gmail.com>
Date: Thu, 21 Jan 2021 01:26:14 +0100
Subject: [PATCH] improved memory usage

---
 include/object.hpp |  2 +-
 src/object.cpp     | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/object.hpp b/include/object.hpp
index 817878a..8b83697 100644
--- a/include/object.hpp
+++ b/include/object.hpp
@@ -35,7 +35,7 @@ namespace oglu
 
 		inline void RegisterVertexAttribPointer(GLuint index, const VertexAttribute& topology);
 
-		GLuint VAO;
+		GLuint VAO, VBO, EBO;
 		GLsizei count;
 	};
 
diff --git a/src/object.cpp b/src/object.cpp
index 90f68bf..eaf9d89 100644
--- a/src/object.cpp
+++ b/src/object.cpp
@@ -3,14 +3,17 @@
 namespace oglu
 {
 	AbstractObject::AbstractObject(const AbstractObject& other) :
-		VAO(other.VAO), count(other.count)
+		VAO(other.VAO), VBO(other.VBO), EBO(other.EBO), count(other.count)
 	{
 
 	}
 
 	AbstractObject::~AbstractObject()
 	{
+		glBindVertexArray(0);
 		glDeleteVertexArrays(1, &VAO);
+		glDeleteBuffers(1, &VBO);
+		glDeleteBuffers(1, &EBO);
 	}
 
 	Object MakeObject(const GLfloat* vertices, size_t verticesSize, const GLuint* indices, size_t indicesSize, const VertexAttribute* topology, size_t topologySize)
@@ -22,14 +25,11 @@ namespace oglu
 	AbstractObject::AbstractObject(const GLfloat* vertices, size_t verticesSize, 
 					const GLuint* indices, size_t indicesSize, 
 					const VertexAttribute* topology, size_t topologySize) :
-		VAO(0), count(0)
+		VAO(0), VBO(0), EBO(0), count(0)
 	{
 		topologySize /= sizeof(VertexAttribute);
 
-		GLuint VBO;
 		glGenBuffers(1, &VBO);
-
-		GLuint EBO;
 		glGenBuffers(1, &EBO);
 
 		glGenVertexArrays(1, &VAO);