Svg.filter.blend.soft: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 4548-4550 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=4548&end_line=4550

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

def filter.blend.soft(+a: F32, +b: F32) -> F32:
  +curve = U.choose(F32, F32.is_le(b, 0.25), (((16.0 * b - 12.0) * b + 4.0) * b : F32), F32.sqrt(b))
  U.choose(F32, F32.is_le(a, 0.5), (b - (1.0 - 2.0 * a) * b * (1.0 - b) : F32), (b + (2.0 * a - 1.0) * (curve - b) : F32))

Uses (7):
  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.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.sqrt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.sub
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=choose