def gradient.color

gralha-svg-render@0.1.0.1 · svg.bend:2175

import Base
import gralha-text-scan@0.1.0.1/scan.bend as U
import gralha-image@0.1.0.1/image.bend as Img

2175def gradient.color(xs: List<&2, Stop>, +t: F32) -> Img.Color:
2176  match xs:
2177    case Nil{}: Img.clear()
2178    case Con{Stop{o, c}, rest}:
2179      +ink = c
2180      +offset = o
2181      U.branch(Img.Color, F32.is_lt(t, offset), _ => ink,
2182        _ => gradient.interval(rest, Stop{offset, ink}, t))