Svg.pixel.under: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 5338-5342 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=5338&end_line=5342

import Base

# The fast pixel: a constant packed front blended along the row, its
# channels split once per row.
def pixel.under(+fr: U32, +fg: U32, +fb: U32, +fa: U32, +keep: U32, +back: U32) -> U32:
  (fr + U32.div((U32.mod(back, 256) * keep + 127 : U32), 255) + (fg + U32.div((U32.mod(U32.div(back, 256), 256) * keep + 127 : U32), 255)) * 256
    + (fb + U32.div((U32.mod(U32.div(back, 65536), 256) * keep + 127 : U32), 255)) * 65536 + (fa + U32.div((U32.div(back, 16777216) * keep + 127 : U32), 255)) * 16777216 : U32)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mod
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mul