Math for VSFX

Updated on Nov 25  2017

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copyright Deborah R. Fowler



Cos and ArcCos

Deborah R. Fowler



Cos and Arc Cos

Posted on May 24  2016
Updated on May 27  2016



There are some interesting things you can do with cos and acos.

This person on youtube produced some interesting visualizations (thang010146)
In particular, the door for limited space demostrated acos beautifully.

https://www.youtube.com/watch?v=jWxtaYE_5n0

I have created a corresponding hipnc file called doorForLimitedSpaceH15.hipnc
and an improved version that takes into account the "ball bearings" doorForLimitedSpaceH15Improved.hipnc

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