Screen

Function
This mimics the effect of exposing two film negatives together. Technically, it inverts both layers, multiplies the two together, and inverts the result back. It is particularly handy for doing reflections and luminescent elements, as it preserves the highlights.

Parameters
Type
Defaults
Function
clipMode
int
1
Toggles between foreground (0) and background resolution (1)

Synopsis

image Screen( 
  image Foreground, 
  image Background, 
  int clipMode 
);

Script

image = Screen(Foreground, Background, clipMode);

Command Line

shake -screen image clipMode

See Also
Over, Atop, Outside, Inside