primorge posted at 5:56 PM Mon, 11 July 2022 - #4441088

AmbientShade posted at 5:32 PM Mon, 11 July 2022 - #4441086

primorge posted at 8:42 AM Mon, 11 July 2022 - #4441038

It's a little more complicated than that, even with a scientific calculator. It's the scale factor for 2 value ops, an add and a multiply. If you don't know the proper formula the calculator is of no use. Unfortunately the response in that thread seems to only work with 2 positive rotations triggering a JCM. Very easy. A positive and negative rotation? I haven't been able to solve it, and I've been over it and over it in various permutations.

A negative times a positive will never equal a positive.

I think you'd have to reverse deform the morph, so that it's desired shape winds up being a -1.00 on the dial in order to be triggered properly. But not sure that would even work with the math.

But I can't think of a proper joint setup that would have one rotation negative and another positive. Do you have an example?