def pick

gralha-svg-render@0.1.0.1 · svg.bend:5865

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

5865def pick(+scenes: List<&2, Scene<Brush>>, +p: Point) -> Pick:
5866  match scenes:
5867    case Nil{}: Pick{False{}, "", identity()}
5868    case Con{Scene{es, box, inv, style, opacity, kids, id, ink, mask, outline, fillTree, maskNodes, maskMode, markerNodes, coverage, effect}, rest}:
5869      node = {Scene{es, box, inv, style, opacity, kids, id, ink, mask, outline, fillTree, maskNodes, maskMode, markerNodes, coverage, effect} : Scene<Brush>}
5870      pick.prefer(pick(rest, p), U.branch(Pick, bounds.inside(coverage, p, 0.01) && clip.inside(mask, p) && F32.is_gt(mask.factor(maskMode, _ => sample(maskNodes, p, p, Img.clear(), U32.is_eq(maskMode, 3), 1.0)), 0.0), _ => pick.prefer(pick.instance(pick(kids, p), id, inv),
5871        pick.node(scene.local(node, p, p, False{}, sample(markerNodes, p, p, Img.clear(), False{}, 1.0), nodes => q => center => sample(nodes, q, center, Img.clear(), False{}, 1.0), nodes => q => center => sample(nodes, q, center, Img.clear(), False{}, 1.0), 1.0), id, inv)), _ => Pick{False{}, "", identity()}))