RWPNM - a one-file drop-in C++ library for working with PPM, PGM and PBM image formats.

How to use:
Either:
1) Copy src/pnm.cpp to your project, #include and you`re done ! No
other dependencies needed.

or

2) Create a dynamic library and use it instead.

Version:
v0.2

Status:
v0.2
PPM comments writing/reading support

v0.1.0
PPM reading, writing

License:
MIT Licese, you are free to do anything, just don`t forget
to include the notice.