Iterate Variations node
The Iterate Variations node can be used to combine several variations of its input. Variations differ by the value of a variable (defined in the Variable parameter), that can is modified automatically according to the From, To and Step parameters.
Inputs
The Iterate Variations node has a single grayscale input whose variations will be generated and combined.
Outputs
The Iterate Variations node has a single grayscale output that shows the combined variations.
Parameters
The Iterate Variations node accepts the following parameters:
From, the initial value of the variable
To, the maximum value of the variable
the Step used to loop through all values
Combine, the operator used to combine variations (Add, Min, Max or Average)
the Variable that is controlled by the node ($?1, $?2, $?3 or $?4)
the Randomize option, that sets different seeds for different variations
Note
To generate variations, the Iterate Variations node sets different values of the variations variable.
The whole incoming branch is affected, until a buffer, text or image node is reached.