Extract
Generates a float stream from one channel of a colorN or vectorN stream.
Parameter Types
Parameter descriptions
InThe input from which to extract a value.
IndexThe index of the input from which to extract a value. Default value is
0.
Discussion
The Extract node takes its In input and always outputs a singular Float. The value of the node’s output is the value of number in the Index position of In. For example, if In is equal to a Vector3 of (10,15,20) and Index is 1, the output is 15.