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