Save a rendered bitmap? (Read back a rendered image)

Hi again!

Once again... Amazing lib 👍

I am trying to find out a way to render the screen to a bitmap (to save it). Cant really figure it out how to do it, can you point me in the right direction?

Thanks
Christian

The issue names no files, tests, or entry points. Start by locating the library's Direct2D rendering and bitmap APIs, then determine whether an existing readback path is available; done should be a clear, documented way to save a rendered image or a confirmed scope for adding that capability.

Written by the indexing model from the issue text.