A framebuffer that takes a `&[bool]` slice and returns 2x4 dot (pixel) braille `char`s

Overview

braillefb

A framebuffer that takes a &[bool] slice and returns 2x4 "dot" (pixel) braille chars.

$ cargo run --example mandelbrot --quiet
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⣾⣿⣷⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⠏⠀⠀⢀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣴⣀⣬⣧⣷⣷⣾⣿⣿⣿⣷⣧⣾⢀⢀⡠⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢙⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⡯⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠵⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢄⠀⠀⠀⠀⠀⣲⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⣵⣿⣦⣧⣄⠀⢀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⢀⣲⣿⣿⣿⣿⣿⣿⣿⣷⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠧⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣶⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀
⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⢽⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠐⣻⣿⣿⣿⣿⣿⣿⣿⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡥⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⢿⣿⡿⡿⠟⠁⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠁⠁⠝⠀⠁⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⠉⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠐⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⢿⠚⠿⡿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠙⠘⠫⠉⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠁⢡⣾⣿⣿⡍⠁⠁⠘⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣿⣿⣿⠿⠄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠽⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Example

// ⣇⠽
let framebuffer = vec![
    true, false, true, true,
    true, false, false, true,
    true, false, true, true,
    true, true, false, false,
];

let f = braillefb::Framebuffer::new(&framebuffer, 4, 4);

// Get individual braille `char`s
assert_eq!(Some('⣇'), f.get(0));
assert_eq!('⠽', f[1]);

// As an iterator
let output: String = f.into_iter().collect();
assert_eq!("⣇⠽\n", &output);

// From `[bool; 8]`
assert_eq!(
    '⢗',
    braillefb::to_char([
        true, false,
        true, true,
        true, false,
        false, true,
    ])
);

License: MIT OR Apache-2.0

You might also like...
A tool and library to losslessly join multiple .mp4 files shot with same camera and settings

mp4-merge A tool and library to losslessly join multiple .mp4 files shot with same camera and settings. This is useful to merge multiple files that ar

A tray application for Windows that gives you push notifications and instant downloads of new posts, messages and stories posted by models you subscribe to on Onlyfans.

OF-notifier A tray application for Windows that gives you push notifications and instant downloads of new posts, messages and stories posted by models

A simpler and 5x faster alternative to HashMap in Rust, which doesn't use hashing and doesn't use heap

At least 5x faster alternative of HashMap, for very small maps. It is also faster than FxHashMap, hashbrown, ArrayMap, and nohash-hasher. The smaller

A comprehensive and FREE Online Rust hacking tutorial utilizing the x64, ARM64 and ARM32 architectures going step-by-step into the world of reverse engineering Rust from scratch.
A comprehensive and FREE Online Rust hacking tutorial utilizing the x64, ARM64 and ARM32 architectures going step-by-step into the world of reverse engineering Rust from scratch.

FREE Reverse Engineering Self-Study Course HERE Hacking Rust A comprehensive and FREE Online Rust hacking tutorial utilizing the x64, ARM64 and ARM32

Leetcode Solutions in Rust, Advent of Code Solutions in Rust and more

RUST GYM Rust Solutions Leetcode Solutions in Rust AdventOfCode Solutions in Rust This project demostrates how to create Data Structures and to implem

:crab: Small exercises to get you used to reading and writing Rust code!
:crab: Small exercises to get you used to reading and writing Rust code!

rustlings 🦀 ❤️ Greetings and welcome to rustlings. This project contains small exercises to get you used to reading and writing Rust code. This inclu

A catalogue of Rust design patterns, anti-patterns and idioms

Rust Design Patterns An open source book about design patterns and idioms in the Rust programming language that you can read here. Contributing You ar

Simple and performant hot-reloading for Rust

reloady Simple, performant hot-reloading for Rust. Requires Rust nightly and only works on Linux for now. installing CLI To install the CLI helper car

Rust library for hardware accelerated drawing of 2D shapes, images, and text, with an easy to use API.
Rust library for hardware accelerated drawing of 2D shapes, images, and text, with an easy to use API.

Speedy2D Hardware-accelerated drawing of shapes, images, and text, with an easy to use API. Speedy2D aims to be: The simplest Rust API for creating a

Owner
Odin Dutton
@usabilityhub. Previously @cultureamp, @envato.
Odin Dutton
📁 A not-so-true-to-life implementation of .env (dot env) for gmod

gmsv_dot_env A not-so-true-to-life implementation of a .env file for gmod. Place a .env at ./garrysmod/.env and any variables set in it will be access

Owain 12 Feb 14, 2023
🚀simple server that returns error codes with their respective messages and debug information, written in rust 🦀

ErrorServer ?? A simple & lightweight server that returns a HTML page of the error code with its respective message and debug information, written in

Jakob 2 Dec 15, 2022
Parses a relative time string and returns a `Duration`

humantime_to_duration A Rust crate for parsing human-readable relative time strings and converting them to a Duration. Features Parses a variety of hu

null 5 Apr 25, 2023
An API for getting questions from http://either.io implemented fully in Rust, using reqwest and some regex magic. Provides asynchronous and blocking clients respectively.

eithers_rust An API for getting questions from http://either.io implemented fully in Rust, using reqwest and some regex magic. Provides asynchronous a

null 2 Oct 24, 2021
Safe, efficient, and ergonomic bindings to Wolfram LibraryLink and the Wolfram Language

wolfram-library-link Bindings to the Wolfram LibraryLink interface, making it possible to call Rust code from the Wolfram Language. This library is us

Wolfram Research, Inc. 28 Dec 6, 2022
This blog provides detailed status updates and useful information about Theseus OS and its development

The Theseus OS Blog This blog provides detailed status updates and useful information about Theseus OS and its development. Attribution This blog was

Theseus OS 1 Apr 14, 2022
Omeglib, a portmanteau of "omegle" and "library", is a crate for interacting with omegle, simply and asynchronously

Omeglib, a portmanteau of "omegle" and "library", is a crate for interacting with omegle, simply and asynchronously. It is intended to suit one's every requirement regarding chat on omegle.

null 1 May 25, 2022
Fast and simple datetime, date, time and duration parsing for rust.

speedate Fast and simple datetime, date, time and duration parsing for rust. speedate is a lax† RFC 3339 date and time parser, in other words, it pars

Samuel Colvin 43 Nov 25, 2022
In this repository you can find modules with code and comments that explain rust syntax and all about Rust lang.

Learn Rust What is this? In this repository you can find modules with code and comments that explain rust syntax and all about Rust lang. This is usef

Domagoj Ratko 5 Nov 5, 2022