Inside Macintosh: Apple Game Sprockets Guide /

Chapter 1 - SoundSprocket / SoundSprocket Reference

SoundSprocket Functions / Creating and Managing 3D Sound Sources

SSpSource_GetUpVector

You can use the SSpSource_GetUpVector function to get the up vector of a sound source.

OSStatus SSpSource_GetUpVector (
SSpSourceReference inSourceReference,
TQ3Vector3D *outUpVector);

inSourceReference

A source reference.

outUpVector

On exit, the untransformed up vector of the sound source.

function result

A result code.

DESCRIPTION

The SSpSource_GetUpVector function returns, in the outUpVector parameter, the untransformed up vector of the sound source specified by the inSourceReference parameter.