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New paper sim

More paper stuff! Updated it, now using a SOP solver to modify the velocity. The last one was a field force which wasn't great.

Also this one projects the velocity vector onto the surface rather than just applying an opposing force like I was doing before. The velocity ends up perpendicular to the normal, with this: cross( nV, cross( nV, nN ) ). That is mixed with the original velocity to get more or less of the effect ...

In the linked .hip file there is a VIS_PROJECTION null that you can view to see what I mean...


Houdini - New cloth paper thingy! from Sam Hancock on Vimeo.
You can get the hip file from here (H11)

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Comments

  1. winnerkJune 26, 2011 at 9:19 AM

    very nice !!
    thanks for sharing!!

    ReplyDelete
  2. UnknownOctober 14, 2013 at 4:57 PM

    Really interesting form me!
    I appreciate this and the hip sharing!
    Thanks!!!

    ReplyDelete

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