OpenGL: An API Not a LanguageFor the most part OpenGL is not a programming language it is an application programming interface (API). Whenever we say that a program is OpenGL-based or an OpenGL app

include <math.h>include <windows.h>include <GLgl.h>include <GLglu.h>include <glglaux.h>include <stdio.h>include <io.h>include <GLglut.h>define bool intdefine false 0define true 1define M_PI 3.14159