You could use a terminal graphics protocol to render real graphics. But there is already waypipe¹ to do that kind of remoting. Without using an actual terminal.

1. https://gitlab.freedesktop.org/mstoeckl/waypipe

> You could use a terminal graphics protocol to render real graphics.

It already does that[1].

> But there is already waypipe¹ to do that kind of remoting.

That requires Wayland on the client side, doesn't it? I don't expect this to be super-practical anyway, but it's fun to see how far you can push a terminal.

[1] "If your terminal supports images (like kitty or iterm2) you can render windows at full resolution (performance may degrade)."