Svg.filter.blend.clip: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 4586-4593 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=4586&end_line=4593

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

def filter.blend.clip(+c: Img.Color) -> Img.Color:
  Img.Color{r, g, b, a} = c
  +l = filter.blend.lum(c)
  +lo = U.min(r, U.min(g, b))
  +hi = U.max(r, U.max(g, b))
  +scaleLow = U.choose(F32, F32.is_lt(lo, 0.0), (l / U.max(0.0000001, (l - lo : F32)) : F32), 1.0)
  +scaleHigh = U.choose(F32, F32.is_gt(hi, 1.0), ((1.0 - l) / U.max(0.0000001, (hi - l : F32)) : F32), 1.0)
  filter.blend.clip.scale(c, l, (scaleLow * scaleHigh : F32))

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  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.is_gt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.sub
  https://jend.leeeet.dev/definition.txt?path=gralha-image@0.1.0.1/image.bend&name=Color
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=filter.blend.clip.scale
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=filter.blend.lum
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=choose
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=max
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=min