[ODE] ODE crashes if fdir1 vector collinear with vector of normal

[Daniel K. O.]

Dmitry Medvedev escreveu:
> Lets see the following situation for example:
>
> fdir = {1.0, 0.0, 0.0} contacts normal vector = { a, 0.0, 0.0},
> where a - some value

Isn't fdir supposed to be

"... of unit length and perpendicular to the contact normal ..."

as it is written in the manual?



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Daniel K. O.