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Vec2 Length

Magnitude of a 2D vector.

Vec2 Length node

The Vec2 Length node

When to use it

Magnitude of a 2D vector.

Planar distances: how far from an axis, ignoring height. That is exactly what turns a position into a cylinder, and it is cheaper than taking a 3D length and then having to ignore a component of it.

Pins

Pin Type Description
X Number X component of the input vector.
Y Number Y component of the input vector.
Pin Type Description
Length Number How long the vector is.