Use this utility to fill some image with code. It's a quick script bodged
together in an afternoon, and as such not bulletproof, but does the work. As an
example, given the code in file sample.txt and the image in robin.png, we
can use
./text_as_image.py sample.txt robin.png > out.tex
To get a LaTeX file in out.tex. Compiling with LuaLaTeX (or maybe XeLaTeX), we
get the following result:
