Normal compositing

Porter Duff operation over (also known as normal mode, and src-over) (d = cA + cB * (1 - aA))
sRGB
Use sRGB gamma instead of linear
name: srgb
type: boolean
default: False
pads: aux input output
parent-class: GeglOperationPointComposer
categories: compositors porter-duff
compat-op: gegl:over
compat-name: gegl:over
