Shrink extruded edge as spiral gets smaller proportionally

I am modeling this spiral shape and each time I want to extrude an edge along the spiral, I use the edge offset extrude tool and then manually slide the vertexes afterwards. I was curios if there is a method that I am unaware of that could do this in one action. If i could enable vertex groups to the edge offset extrude tool I could do it proportionally but it does not have that in the tool.

Maybe like this with geonodes.

Hope that helps

Careful - you’ve plugged the Spline Factor into the Float Curve Factor - I believe you meant to either bypass the Float Curve or to plug it into the Value input.

As you have it, the output is just modulating the Value (1.0) by the Curve Factor.

See here for the effect that the Float Curve Factor factor has:

3 Likes

Good spot!

Thanks @zeroskilz

2 Likes