Re: macOS metal rendering engine in mac port

[Aaron Jensen]

On Thu, May 20, 2021 at 11:07 PM Eli Zaretskii <eliz@gnu.org> wrote:
>
> What is the "metal rendering engine", and where can one study what it
> does?

Metal is Apple's new OpenGL like framework: https://developer.apple.com/metal/

There's lots of stuff to study there and a web search would turn up lots more.

The mac port has code mixed in macappkit.m under the HAVE_MAC_METAL
pragma var: https://bitbucket.org/mituharu/emacs-mac/src/master/src/macappkit.m