Command-line tool to convert .BMP images to .TXL Genesis 3D texture pack format easily.
Set the input folder path that contains the .BMP images and set the output path for the .TXL file.
> tpack-cli.exe --input <folder> --output <name.txl>
> tpack-cli.exe --input "C:/textures-g3d/" --output "new-textures.txl"