1 article tagged with "math":

Using a Unit Vector to Make a Cylindrical Foot Roll

Posted on April 03, 2012 - category: character-rigging

Here is a tutorial that will demonstrate how to use a Unit Vector to animate the pivot point of a cylinder so that the cylinder will roll on its bottom edge in any direction. I’m using this technique for the feet of my Mini Mammoth rig, but it could also be useful for robot feet, or adapted into different shapes for a variety of uses.

Here is a video of the foot rolling effect we are going to create …

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