Curve3.CreateCatmullRomSpline Creates (nbPoints * 2) + 1 points?

Questions
1

Why does this method create double the input nbPoints?

2

As I am catmull n00b, let me add @bghgary who I think added this in ?

3

I didn’t add this, but the description of nbPoints says:

the wanted number of points between each curve control points

Seems to be a correct number afterwards?

4

ahhh so its nbPoints * path.length?

5

Looks like it is nbPoints * points.length + 1 if closed is true or nbPoints * points.length if closed is false.

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