It’s OpenGL 3.3. It works as well as OpenGL 3.3 does anywhere else. It’s an old version, but it certainly exists, and it’s what many/most Mac games still use be

It’s OpenGL 3.3. It works as well as OpenGL 3.3 does anywhere else. It’s an old version, but it certainly exists, and it’s what many/most Mac games still use because it’s cross platform.