Alita Battle Angel – Berserker Xformation FX

 

Role : Sr. FX-TD

Studio : Weta Digital

Task : Berserker Transformation FX R&D

This was surely a tricky one, but at the same time was probably my favorite FX work.
My task was to create an FX for the Alita’s Berserker armour transformation, from a neutral body shape, to a curvy , super strong and athletic female shape. Mr Rodriguez wanted this FX to give the idea that during the transformation something was happening at the chemical level, but at the same time wanted to add some nano-technology element.
During the developement of this FX I had the chance to develop an OpenCL , GPU-Based implementation of the Reaction Diffusion algorithm , modified to work on an arbitrary geometry (non-quad geometry, points and on volumes as well). The nano-tech side of the FX was driven by the underlying reaction-diffusion pattern.

The whole system was created in Houdini.

Shots – As soon as the Blueray DVD is out ! 🙂