Svg.filter.blend: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 4609-4613 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=4609&end_line=4613

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(+a: Img.Color, +b: Img.Color, +kind: U32) -> Img.Color:
  Img.Color{ar, ag, ab, aa} = a
  Img.Color{br, bg, bb, ba} = b
  +alpha = (aa * ba : F32)
  color.add(color.add(color.fade(a, (1.0 - ba : F32)), color.fade(b, (1.0 - aa : F32))), color.fade(filter.blend.rgb(Img.Color{(ar / U.max(aa, 0.0000001) : F32), (ag / U.max(aa, 0.0000001) : F32), (ab / U.max(aa, 0.0000001) : F32), 1.0}, Img.Color{(br / U.max(ba, 0.0000001) : F32), (bg / U.max(ba, 0.0000001) : F32), (bb / U.max(ba, 0.0000001) : F32), 1.0}, kind), alpha))

Uses (10):
  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.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=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=color.add
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=color.fade
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=filter.blend.rgb
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=max