README.org

• BQN Graphics

A collection of graphics-related tools for [[https://mlochbaum.github.io/BQN/][BQN]].

** Generate [[https://netpbm.sourceforge.net/doc/pnm.html][PNM]] images

• [[https://netpbm.sourceforge.net/doc/pbm.html][PBM]] (black and white)
• [[https://netpbm.sourceforge.net/doc/pgm.html][PGM]] (grayscale)
• [[https://netpbm.sourceforge.net/doc/ppm.html][PPM]] (color)

** Utilities for color management

• Convert HSV colors to RGB
• Various colormaps (magma, inferno, plasma, and viridis)

** Examples

You need =pnmtopng= from [[https://netpbm.sourceforge.net/doc/index.html][netpbm]], =convert= from [[https://imagemagick.org/][ImageMagick]], and =bqn= on your =PATH=.

#+begin_src sh cd examples make all #+end_src

[[./examples/gcdgrid.png]]

[[./examples/hsv.png]] [[./examples/gradient.png]]

[[./examples/random_pbm.png]] [[./examples/random_pgm.png]] [[./examples/random_ppm.png]]