Convert 3D data passes. Included P2N (PositionToNormal), P2Z (PositionToDepth), Z2N (DepthToNormal), Z2P (DepthToPosition), and Ncam2Nscr (Normal camera to Normal screen space), and ConvertPNZ (self conversion)
PNZ Suite
First submitted: 28 November 2020
Author: xmjtx
Website: https://www.facebook.com/MJTLab
Compatible Nuke versions: 10.0 or later
Compatibility: Linux, Mac, Windows
Video :
https://youtu.be/A7Qzy6lR7t4
Convert 3D data passes. Included P2N (PositionToNormal), P2Z (PositionToDepth), Z2N (DepthToNormal), Z2P (DepthToPosition), and Ncam2Nscr (Normal camera to Normal screen space), and ConvertPNZ (self convertion)
Convert Position/Depth to Normal. It might has a little bit artifact on edges. Try to adjust 'Depth Threshold' for better result. It might not able to get decent result on thin object, such as hair/fur. Depends on the needs.
If you use it for relight, try to light it with this pass first, those artifact might not an issue.
Enjoy!
changelog
1.5
global update :
- error detect flip update
- bring back alpha to downstream
ConvertPNZ :
- Normal conversion removed 'fresnel'
P2Z :
- added label of 1/z
so it easier to read under DAG
Added new node - Ncam2Nscr :
- convert Normal in camera space to screen space
- fresnel moved under this node
1.4
- toolset changed the name to 'PNZ suite'
- a package convert 3D tech passes
included
* P2Z ( Position To Depth )
* P2N ( Position To Normal )
* Z2P ( Depth To Position )
* Z2N ( Depth To Normal )
* ConvertPNZ ( self convertion )
- fixed camera window transformation issue
1.2
- changed camera input to expression link
- fix alpha check
- added support camera window roll
1.1
- Cleanup
1.0
- Convert Position data to Normal