Merge
Composites two or more images together. The following operations are available :
Add : A + B
Atop : Ab + B(1-a)
Divide : A / B
In : Ab
Out : A(1-b)
Mask : Ba
Matte : Aa + B(1.-a)
Multiply : AB
Over : A + B(1-a)
Subtract : A - B
Difference : fabs( A - B )
Under : A(1-b) + B
Min : min( A, B )
Max : max( A, B )
user
Container for user-defined plugs. Nodes should never make their own plugs here, so users are free to do as they wish.
out
The output image generated by this node.
enabled
Turns the node on and off.
in
The input images
operation
The compositing operation used to merge the image together. See node documentation for more details.