Lithograph
Any picture printed as a stone lithograph: grainy tones in one ink, two inks by tone, or three stones by colour like a chromolithograph, each slightly out of register.
Lower is coarser
Parameters
| Setting | Default | Values |
|---|---|---|
data-litho | mono | mono, duo, tri |
--pt-litho-ink | sumi | Mono and duo: main ink |
--pt-litho-ink2 | none | Duo: ink for the mid tones |
--pt-litho-blue, -red, -yellow | blue, rose, yellow | Tri: one stone per colour |
--pt-litho-grain | .6 | How much grain breaks the tones |
--pt-litho-size | .7 | Grain frequency |
--pt-litho-contrast | 1.2 | |
--pt-litho-darken | 0 | -0.3 to 0.3 |
--pt-litho-offset | 1.5 | Misregistration, in px |