ppmpat

Generate decorative pattern images

Create checkerboard pattern

$ ppmpat -gingham2 [100] [100] > [pattern.ppm]

Create tartan pattern

$ ppmpat -tartan [200] [200] > [tartan.ppm]

Create argyle pattern

$ ppmpat -argyle1 [150] [150] > [argyle.ppm]

ppmpat pattern width height

ppmpat generates various pattern images. Creates test patterns, plaids, and decorative backgrounds. Part of Netpbm toolkit.

-gingham2

Gingham checkerboard.

-gingham3

3-color gingham.

-tartan

Tartan plaid.

-argyle1

Argyle pattern.

-argyle2

Argyle with lines.

-poles

Barber pole stripes.

-squig

Squiggly lines.

-camo

Camouflage pattern.