50     ASSERTMSG( ( p != 0 ), QUAT_ADD_1 );  in C_QUATAdd()
51     ASSERTMSG( ( q != 0 ), QUAT_ADD_2 );  in C_QUATAdd()
52     ASSERTMSG( ( r != 0 ), QUAT_ADD_3 );  in C_QUATAdd()
124     ASSERTMSG( ( p != 0 ), QUAT_SUBTRACT_1 );  in C_QUATSubtract()
125     ASSERTMSG( ( q != 0 ), QUAT_SUBTRACT_2 );  in C_QUATSubtract()
126     ASSERTMSG( ( r != 0 ), QUAT_SUBTRACT_3 );  in C_QUATSubtract()
203     ASSERTMSG( ( p  != 0 ), QUAT_MULTIPLY_1 );  in C_QUATMultiply()
204     ASSERTMSG( ( q  != 0 ), QUAT_MULTIPLY_2 );  in C_QUATMultiply()
205     ASSERTMSG( ( pq != 0 ), QUAT_MULTIPLY_3 );  in C_QUATMultiply()
358     ASSERTMSG( ( q  != 0 ), QUAT_SCALE_1 );  in C_QUATScale()
359     ASSERTMSG( ( r  != 0 ), QUAT_SCALE_2 );  in C_QUATScale()
422     ASSERTMSG( ( p  != 0 ), QUAT_DOTPRODUCT_1 );  in C_QUATDotProduct()
423     ASSERTMSG( ( q  != 0 ), QUAT_DOTPRODUCT_2 );  in C_QUATDotProduct()
489     ASSERTMSG( ( src  != 0 ), QUAT_NORMALIZE_1 );  in C_QUATNormalize()
490     ASSERTMSG( ( unit != 0 ), QUAT_NORMALIZE_2 );  in C_QUATNormalize()
608     ASSERTMSG( ( src != 0 ), QUAT_INVERSE_1 );  in C_QUATInverse()
609     ASSERTMSG( ( inv != 0 ), QUAT_INVERSE_2 );  in C_QUATInverse()
738     ASSERTMSG( ( p != 0 ), QUAT_DIVIDE_1 );  in C_QUATDivide()
739     ASSERTMSG( ( q != 0 ), QUAT_DIVIDE_2 );  in C_QUATDivide()
740     ASSERTMSG( ( r != 0 ), QUAT_DIVIDE_3 );  in C_QUATDivide()
776     ASSERTMSG( ( q != 0 ), QUAT_EXP_1 );  in C_QUATExp()
777     ASSERTMSG( ( r != 0 ), QUAT_EXP_2 );  in C_QUATExp()
780     ASSERTMSG( ( q->w == 0.0F ), QUAT_EXP_3 );  in C_QUATExp()
809     ASSERTMSG( ( q != 0 ), QUAT_LOGN_1 );  in C_QUATLogN()
810     ASSERTMSG( ( r != 0 ), QUAT_LOGN_2 );  in C_QUATLogN()
855     ASSERTMSG( ( q   != 0 ), QUAT_MAKECLOSEST_1 );  in C_QUATMakeClosest()
856     ASSERTMSG( ( qto != 0 ), QUAT_MAKECLOSEST_2 );  in C_QUATMakeClosest()
857     ASSERTMSG( ( r   != 0 ), QUAT_MAKECLOSEST_3 );  in C_QUATMakeClosest()
891     ASSERTMSG( ( r    != 0 ), QUAT_ROTAXISRAD_1 );  in C_QUATRotAxisRad()
892     ASSERTMSG( ( axis != 0 ), QUAT_ROTAXISRAD_2 );  in C_QUATRotAxisRad()
924     ASSERTMSG( ( r != 0 ), QUAT_MTX_1 );  in C_QUATMtx()
925     ASSERTMSG( ( m != 0 ), QUAT_MTX_2 );  in C_QUATMtx()
975     ASSERTMSG( ( p != 0 ), QUAT_LERP_1 );  in C_QUATLerp()
976     ASSERTMSG( ( q != 0 ), QUAT_LERP_2 );  in C_QUATLerp()
977     ASSERTMSG( ( r != 0 ), QUAT_LERP_3 );  in C_QUATLerp()
1002     ASSERTMSG( ( p != 0 ), QUAT_SLERP_1 );  in C_QUATSlerp()
1003     ASSERTMSG( ( q != 0 ), QUAT_SLERP_2 );  in C_QUATSlerp()
1004     ASSERTMSG( ( r != 0 ), QUAT_SLERP_3 );  in C_QUATSlerp()
1060     ASSERTMSG( ( p != 0 ), QUAT_SQUAD_1 );  in C_QUATSquad()
1061     ASSERTMSG( ( a != 0 ), QUAT_SQUAD_2 );  in C_QUATSquad()
1062     ASSERTMSG( ( b != 0 ), QUAT_SQUAD_3 );  in C_QUATSquad()
1063     ASSERTMSG( ( q != 0 ), QUAT_SQUAD_4 );  in C_QUATSquad()
1064     ASSERTMSG( ( r != 0 ), QUAT_SQUAD_5 );  in C_QUATSquad()
1091     ASSERTMSG( ( qprev != 0 ), QUAT_COMPA_1 );  in C_QUATCompA()
1092     ASSERTMSG( ( q     != 0 ), QUAT_COMPA_2 );  in C_QUATCompA()
1093     ASSERTMSG( ( qnext != 0 ), QUAT_COMPA_3 );  in C_QUATCompA()
1094     ASSERTMSG( ( a     != 0 ), QUAT_COMPA_4 );  in C_QUATCompA()
1129     ASSERTMSG( (m != 0),                         MTX_QUAT_1     );  in C_MTXQuat()
1130     ASSERTMSG( (q != 0),                         MTX_QUAT_2     );  in C_MTXQuat()
1131     ASSERTMSG( ( q->x || q->y || q->z || q->w ), MTX_QUAT_3     );  in C_MTXQuat()