Advanced chromatic aberration and iterative drift with user-defined color spectrum and multi-alpha calculations.
apChroma
Updated: 25 June 2019
Author: adrianpueyo
Compatible Nuke versions: 10.0 or later
Compatibility:
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Tutorial/Overview video: https://vimeo.com/adrianpueyo/apchroma
apChroma is an advanced chromatic aberration and drift gizmo, that works through a sub-frame blend of different values on an STMap and Transform, while creating a user-defined color spectrum.
apChroma can calculate a multi-channel alpha for correct merging of the result onto a plate, and the included apChromaMerge node will perform the multi-alpha merge operation.
Bugs and suggestions always appreciated :)