How to make a game engine in c++?

Question

I have heard about lots of game engine like unreal engine cryengine , libgdx(cross platform), unity I know basics of c++ because I practiced c much. but I am very interested how to make a game engine in c++ on other language. I have tried matchmatical but how to control system functions like permission to graphics and voice...simple question is how to make a basic game engine...

Answer 1

for creating a game engine you will need to learn one of these librarys: openGL, SFML, SDL, Directx ( Windows Only ), etc.