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
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