geometry.unit

A Vec3 scaled to unit length, per element. A vector with no length answers fallback.

Inputs

• vector (Vec3). The vector scaled: one value, or one per element of a column.
• fallback (Vec3, default (0, 1, 0)). The unit vector a zero-length vector becomes.

Outputs

• unit (Vec3). The unit vector.

local dir = g.geometry.unit({ vector = vector.create(3, 0, 4) })