Converts world-normals to camera-normals or outputs a respective facing ratio mask.
CameraNormals
Updated: 3 May 2020
Author: nikowuesti
Compatible Nuke versions: 8.0 or later
Compatibility:
The Gizmo lets you convert your CG worldspace normals to cameraspace normals.
As the blue component of cameraspace normals is often used as a facing ratio, you also have the option to directly output the mask.
In addition you have some control about the facing mask falloff (Simple or Biased), that is driven by an exponential expression.
