LayerX
Function
This function is exactly like ColorX, except that you also have access to a second image, allowing you to do compositing with expressions. The values of the second image are accessed with the variables r2, g2, b2, a2, and z2. For a larger explanation of this function, jump to ColorX.
Parameters
|
Type
|
Defaults
|
Function
|
r,g,b,a,zExpr |
float
|
r, g, b, a, z | The expresssion used for each individual channel. |
Synopsis
image LayerX( image Foreground, image Background, float expression rExpr, float expression gExpr, float expression bExpr, float expression aExpr, float expression zExpr );
Script
image = LayerX( Foreground, Background, rExpr, gExpr, bExpr, aExpr, zExpr );
Command Line
shake -layerx image expr
See Also
ColorX