Variable |
Meaning |
---|---|
Ei |
Element i of the group: a compound variable representing the element’s colour, shape, opacity, and blend mode |
fsi |
Source shape for element E i |
fji |
Object shape for element E i |
fmi |
Mask shape for element E i |
fki |
Constant shape for element E i |
fgi |
Group shape: the accumulated source shapes of group elements E 1 to E i , excluding the initial backdrop |
qmi |
Mask opacity for element E i |
qki |
Constant opacity for element E i |
si |
Source alpha for element E i |
ji |
Object alpha for element E i : the product of its object shape and object opacity |
gi |
Group alpha: the accumulated source alphas of group elements E 1 to E i , excluding the initial backdrop |
i |
Accumulated alpha after compositing element E i , including the initial backdrop |
Csi |
Source colour for element E i |
Ci |
Accumulated colour after compositing element E i , including the initial backdrop |
BiCi1–Csi() |
Blend function for element E i |