Svg.filter.morphology.axis: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 4923-4928 of gralha-svg-render@0.1.0.1/svg.bend: https://jend.leeeet.dev/read.txt?path=gralha-svg-render@0.1.0.1/svg.bend&start_line=4923&end_line=4928

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

# Rectangular min/max is separable along the transformed primitive axes.
# A radius beyond the finite buffer diagonal only visits transparent samples.
def filter.morphology.axis(+vector: Point, +step: F32, dilate: Bool) -> FilterOp:
  +length = point.distance(vector, Point{0.0, 0.0})
  +radius = F32.to_u32(U.clamp(F32.floor((length / step + 0.5 : F32)), 0.0, 2048.0))
  FilterMorphology{dilate, radius, point.scale(vector, (step / U.max(length, 0.000001) : F32))}

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.floor
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.to_u32
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=FilterOp
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Point
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=point.distance
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=point.scale
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=clamp
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=max