Command: Palette

Extract a palette from a given image. The palette is saved in either image format (one colour = 1 pixel), common for sites like https://lospec.com, or in a text format, where each line of the file contains one hex encoded RGBA colour (8 hex digits + leading hash)

Usage

Usage: crunch palette [OPTIONS] <INPUT> <OUTPUT>

Arguments:
  <INPUT>   The path to the image file
  <OUTPUT>  The path to write the palette data

Options:
  -f, --format <FORMAT>  The format for the palette file. PNG will output an image with colours, while TXT will output a text file with one hex value per line [default: png] [possible values: txt, png]
  -h, --help             Print help
  -V, --version          Print version

Palette Swapping

This command can also generate a template for use with the Swap command by specifying --format columns. The output will be a PNG formatted image with a width of 2, where each row is a unique colour found in the input image.

Example