Feature request: Half blocks and 24bit color for images

[jason-green-io]

Good place to start is with below :)

@jason-green-io — Half blocks for you. Because I like your name ;)

https://gist.github.com/jaysonlarose/fc86aa38360910669e7762c5b49c7923

Maybe 2021 is the year @jart accepts my pull request! :D

Originally posted by @jaysonlarose in #18 (comment)

[jart]

What do you think of full unicode?

I believe the one on the right is the most advanced terminal blitting known to exist. See https://github.com/jart/cosmopolitan/blob/master/dsp/tty/ttyraster.c

[jart]

Oh wait I forgot there's also derasterize which makes the extreme cpu tradeoff.

The resampling algorithm on the right is actually fast enough for 60fps video playback though. I also find the ringing of magic kernel sharp pleasant for some reason.