Sep
10
Viewing the case study from The Mummy 3 in Gnomon:
http://www.gnomonschool.com/events/mummy/mummy.php
In the "Rise of the Undermummy" (half of the video), into the many CG layers exist a "stress map" (output from Houdini or Syflex/Maya… this is another thread):
– magenta – maybe compression
– cyan – expansion??
What is the purpose of this layers, if used, inside compositing work (in Nuke especially)? Stretching the textures via warping?? Or maybe are for the Event explanation/visualization only.
Thanks in advance.
David.
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