You are here: Lua Scripting Resources eGuide > Lua Scripting API Reference Guide > Physics Library > rperp

19.2.21 rperp

perpvec = physics.Vect:rperp()

Parameter

Type

Description

self

in physics.Vect

The input vector

perpvec

out physics.Vect

The resulting perpendicular vector

Returns a vector perpendicular to self. (90 degree rotation)

Introduced in platform.apiLevel = '2.0'