Scales VEX node

Generates a scale-like pattern and returns the displaced position, normal, and displacement amount.

See also: Displace Along Normal, Lighting Model

This operator generates a scale-like pattern and returns the displaced position, normal, and displacement amount.

Typically, this operator will be used in a displacement shader, with both outputs piped into the corresponding inputs of the Output operator. Alternatively, it can be appear in a surface shader, in which case the displaced normal would be normalized and then connected to the “nN” input of the Lighting Model operator.

If the P, N, s and t inputs are not specified, the global variables by the same names will be used instead. If the normal (N) input is provided, it should be normalized.