Inside Macintosh: Apple Game Sprockets Guide /

Chapter 1 - SoundSprocket / SoundSprocket Reference

SoundSprocket Functions / Creating and Managing Listeners

SSpListener_GetUpVector

You can use the SSpListener_GetUpVector function to get the up vector of a listener.

OSStatus SSpListener_GetUpVector (
SSpListenerReference inListenerReference,
TQ3Vector3D *outUpVector);

inListenerReference

A listener reference.

outUpVector

On exit, the untransformed up vector of the listener.

function result

A result code.

DESCRIPTION

The SSpListener_GetUpVector function returns, in the outUpVector parameter, the untransformed up vector of the listener specified by the inListenerReference parameter.