def filter.window.span

gralha-svg-render@0.1.0.1 · svg.bend:4745

import gralha-svg-render@0.1.0.1/svg.bend as Svg
import Base
import gralha-text-scan@0.1.0.1/scan.bend as U

4745def filter.window.span(window: FilterWindow, tile: Bounds) -> U32:
4746  FilterWindow{region, inverse, exact} = window
4747  +local = bounds.transform(tile, inverse)
4748  +box = region
4749  U.choose(U32, bounds.overlap(box, local), filter.window.contains(box, local), 0)

Uses (7)

Used by (1)