Calibrating Scene Scales

[ericjang]

I'm not sure if this will work, but here's a suggestion for calibrating the scene size to match what Disney did:

In figure 8 of the paper (video of it is here http://youtu.be/O0kyDKu8K-k?t=1m28s ) they show the snow behavior under different hardening/Young modulus/critical stretch/compression parameters. They didn't say how big the grid / number of particles was for this "wedge" scene but ideally there should be a sweet spot where all those parameters manifest the way they do in the paper.