Commit ea81af1c authored by hsd's avatar hsd
Browse files

[mod] unified processing of the reference vector modes with OTR_TRACKING_REF_ORIENT

parent c1604c89

lib_rend/ivas_orient_trk.c

+10 −22
Original line number Diff line number Diff line
@@ -537,20 +537,16 @@ ivas_error ivas_orient_trk_GetMainOrientation( 
        case OTR_TRACKING_NONE:

            *pOrientation = IdentityQuaternion();

            break;

#ifdef OTR_REFERENCE_VECTOR_TRACKING

        case OTR_TRACKING_REF_VEC:

        case OTR_TRACKING_REF_VEC_LEV:

#endif /* OTR_REFERENCE_VECTOR_TRACKING */

        case OTR_TRACKING_REF_ORIENT:

            *pOrientation = pOTR->refRot;

            break;

        case OTR_TRACKING_AVG_ORIENT:

            *pOrientation = pOTR->absAvgRot;

            break;

#ifdef OTR_REFERENCE_VECTOR_TRACKING

        case OTR_TRACKING_REF_VEC:

            *pOrientation = pOTR->refRot;

            break;

        case OTR_TRACKING_REF_VEC_LEV:

            *pOrientation = pOTR->refRot;

            break;

#endif /* OTR_REFERENCE_VECTOR_TRACKING */

    }

    return IVAS_ERR_OK;

}
@@ -587,10 +583,9 @@ ivas_error ivas_orient_trk_SetReferenceVector( 


    switch ( pOTR->trackingType )

    {

        case OTR_TRACKING_NONE:

        case OTR_TRACKING_REF_ORIENT:

        case OTR_TRACKING_AVG_ORIENT:

            return IVAS_ERR_WRONG_MODE;

        case OTR_TRACKING_NONE:

        case OTR_TRACKING_REF_VEC:

            acousticFrontVector = VectorSubtract( listenerPos, refPos );

            break;
@@ -617,8 +612,7 @@ ivas_error ivas_orient_trk_SetReferenceVector( 
    ivasForwardVector.x = -1.0f;

    ivasForwardVector.y = 0.0f;

    ivasForwardVector.z = 0.0f;

    VectorRotationToQuaternion( acousticFrontVector, ivasForwardVector, &pOTR->refRot );



    VectorRotationToQuaternion( ivasForwardVector, acousticFrontVector, &pOTR->refRot );

    return IVAS_ERR_OK;

}

#endif /* OTR_REFERENCE_VECTOR_TRACKING */
@@ -690,7 +684,10 @@ ivas_error ivas_orient_trk_Process( 
        case OTR_TRACKING_NONE:

            trkQuat = absQuat;

            break;



#ifdef OTR_REFERENCE_VECTOR_TRACKING

        case OTR_TRACKING_REF_VEC:

        case OTR_TRACKING_REF_VEC_LEV:

#endif /* OTR_REFERENCE_VECTOR_TRACKING */

        case OTR_TRACKING_REF_ORIENT:

            /* Reset average orientation   */

            pOTR->absAvgRot = absQuat;
@@ -739,15 +736,6 @@ ivas_error ivas_orient_trk_Process( 
            /* Compute filter coefficient corresponding to desired cutoff frequency */

            pOTR->alpha = sinf( 2.0f * EVS_PI * cutoffFrequency / updateRate );

            break;

#ifdef OTR_REFERENCE_VECTOR_TRACKING

        case OTR_TRACKING_REF_VEC:

        case OTR_TRACKING_REF_VEC_LEV:

        {

            /* This processing step of the OTR_TRACKING_REF_VEC/OTR_TRACKING_REF_VEC_LEVEL is identical */

            QuaternionProduct( pOTR->refRot, absQuat, &trkQuat );

            break;

        }

#endif /* OTR_REFERENCE_VECTOR_TRACKING */

        default:

            result = IVAS_ERROR( IVAS_ERR_INTERNAL_FATAL, "Non-supported orientation tracking adaptation type" );

            break;