WandW posted at 4:33PM Sun, 07 February 2016 - #4253751

RorrKonn posted at 1:37PM Sun, 07 February 2016 - #4253645

Pixars SubD's n Ptex is free. If Autodesk dual quaternion rigging is free it will be in Poser if not it won't be, ever.

I presume it's in the Public Domain; The only patent I came across is by Disney, not Autodesk, and it's used in a particular two-stage bending application...

http://www.google.com/patents/US20150002517

I don't know if Pixars SubD's n Ptex is Public Domain but I know it's free but we Pay Poser for it cause they coded in to a user friendly forum. Hello World ;)

Antonia is Public Domain but if we modify her .can we copyright n sell are modify part ?

Public Domain ,CopyRights ,Patents are complicated matters of law.

the patents/US20150002517 is dated 2013 dual quaternion rigging math has been around a lot longer. Might be older then the invention of CGI even.

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