Command line tool(C++) to build atlas from png images in a folder. Also spits out a json file with atlas info.
Example: --path "D:\pngs" --width 2048 --height 2048 --prefix "objs"
path = path to Directory containing individual pngs
width - max width of output atlas.
height - max height of output atlas.
prefix - Prefix for Output file names.
To Build the project you will need CImg - https://github.com/dtschump/CImg (you will need a png lib for CImg to work with pngs) and Cereal - https://uscilab.github.io/cereal/.
add MaxRect packing as option.