bmp

Parse and build BMP files in crystal lang. No dependency.
Allows to open simplest BMP files with Pluto.

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     bmp:
       github: globoplox/bmp
   

2. Run shards install

Usage

require "bmp"

bmp = BMP.from_file "spec/sample_640×426.bmp"
bmp.color_at(639, 425).red.should eq 58
bmp.color_at(0, 0).green.should eq 130

With Pluto

Note that pluto is not listed as a dependency.

require "pluto"
require "bmp/pluto"

Pluto::ImageRGBA.from_bmp buffer

Contributors

• Globoplox - creator and maintainer