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curvature constraints

curvature constraints

Splines are great because they're smooth and give a lot of control but it can be difficult to do some things with them because the relationship between sliding the handles and tangents can be unintuitive. 

 

It'd be great to just say «make the curvature constant in this region» or «fix the curvature to be positive from here to here».

2 Comments
cekuhnen
Mentor

In certain situations I like the spline handles but I must say that they are dramatically more complicated to use compared to blend curves or CV align like in Alias where via G1 or G2 weights.

 

But a better option here would be to offer a blend curve in Fusion and not forcing doing a blend via G1 or G2 constraints in Fusion which also affect the next curves to the blend spline - which is a difficult to use just because how this works.

colin.smith
Alumni
Status changed to: Future Consideration

@roambotics_scott

I'm putting this in the advanced modeling bucket and will review as part of that project.

 

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