def cover.fill.if
import gralha-svg-render@0.1.0.1/svg.bend as Svgimport Base
4201def cover.fill.if(paints: Bool, f: Fill, es: List<&2, Edge>, +m: Matrix, +even: Bool, +frame: Raster, +sub: U32, +trees: Bool) -> Fill:
4202 match paints:
4203 case True{}:
4204 Fill{box, old} = f
4205 Fill{box, cover.edges(es, m, even, frame, sub, trees)}
4206 case False{}: f