rtcInitQuaternionDecomposition - initializes quaternion decomposition
void rtcInitQuaternionDecomposition( struct RTCQuaternionDecomposition* qd );
The rtcInitQuaternionDecomposition function initializes a RTCQuaternionDecomposition structure to represent an identity transformation.
No error code is set by this function.
[rtcSetGeometryTransformQuaternion], [RTCQuaternionDecomposition]