Converts Source engine ssbump normal maps into modern normal maps (tangent space normal maps). Useful to make an old ss bump img usable in source 2 or another engine.

Accepts most image formats (not vtf ,so convert via VTFEdit/VTFCmd first). Exports PNG.

Written in Rust for cross platform use.

Run executable and enter/paste path to file to convert, Or drag file onto executable, Or provide file path as launch arg.