extrude.set.axis.n

Syntax

v := extrude.set.axis.n(sp)

extrude.set.axis.n(sp) := v

The function only applies to 3D case (when 3D zones are generated from the Extruder).

Get/set the normal axis. This is the direction of extrusion, perpendicular to 2D local \(x\) and \(y\).

Returns:v - normal axis (3D vector) Accepts:v - normal axis (3D vector) Arguments:sp - extrude set pointer