Svg.filter.blend.channel: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 4552-4565 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=4552&end_line=4565

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

def filter.blend.channel(+a: F32, +b: F32, kind: U32) -> F32:
  match kind:
    case 1: (a * b : F32)
    case 2: (a + b - a * b : F32)
    case 3: U.min(a, b)
    case 4: U.max(a, b)
    case 5: filter.blend.hard(b, a)
    case 6: U.choose(F32, F32.is_le(b, 0.0), 0.0, U.choose(F32, F32.is_ge(a, 1.0), 1.0, U.min(1.0, (b / U.max(0.0000001, (1.0 - a : F32)) : F32))))
    case 7: U.choose(F32, F32.is_ge(b, 1.0), 1.0, U.choose(F32, F32.is_le(a, 0.0), 0.0, (1.0 - U.min(1.0, ((1.0 - b) / U.max(0.0000001, a) : F32)) : F32)))
    case 8: filter.blend.hard(a, b)
    case 9: filter.blend.soft(a, b)
    case 10: F32.abs((a - b : F32))
    case 11: (a + b - 2.0 * a * b : F32)
    case _: a

Uses (17):
  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.abs
  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.is_ge
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.is_le
  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=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Con
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Nil
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=filter.blend.hard
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=filter.blend.soft
  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