203     ASSERTMSG( (m != 0), MTX_IDENTITY_1 );  in C_MTXIdentity()
264     ASSERTMSG( (src != 0) , MTX_COPY_1 );  in C_MTXCopy()
265     ASSERTMSG( (dst != 0) , MTX_COPY_2 );  in C_MTXCopy()
338     ASSERTMSG( (a  != 0), MTX_CONCAT_1 );  in C_MTXConcat()
339     ASSERTMSG( (b  != 0), MTX_CONCAT_2 );  in C_MTXConcat()
340     ASSERTMSG( (ab != 0), MTX_CONCAT_3 );  in C_MTXConcat()
594     ASSERTMSG( (a       != 0), "MTXConcatArray(): NULL MtxPtr 'a' " );  in C_MTXConcatArray()
595     ASSERTMSG( (srcBase != 0), "MTXConcatArray(): NULL MtxPtr 'srcBase' " );  in C_MTXConcatArray()
596     ASSERTMSG( (dstBase != 0), "MTXConcatArray(): NULL MtxPtr 'dstBase' " );  in C_MTXConcatArray()
597     ASSERTMSG( (count > 1),    "MTXConcatArray(): count must be greater than 1." );  in C_MTXConcatArray()
865     ASSERTMSG( (src   != 0), MTX_TRANSPOSE_1  );  in C_MTXTranspose()
866     ASSERTMSG( (xPose != 0), MTX_TRANSPOSE_2  );  in C_MTXTranspose()
964     ASSERTMSG( (src != 0), MTX_INVERSE_1 );  in C_MTXInverse()
965     ASSERTMSG( (inv != 0), MTX_INVERSE_2 );  in C_MTXInverse()
1198     ASSERTMSG( (src != 0), MTX_INVXPOSE_1 );  in C_MTXInvXpose()
1199     ASSERTMSG( (invX != 0), MTX_INVXPOSE_2 );  in C_MTXInvXpose()
1446     ASSERTMSG( (m != 0), MTX_ROTRAD_1 );  in C_MTXRotRad()
1501     ASSERTMSG( (m != 0), MTX_ROTTRIG_1 );  in C_MTXRotTrig()
1528         ASSERTMSG( 0, MTX_ROTTRIG_2 );  in C_MTXRotTrig()
1676     ASSERTMSG( (m    != 0), MTX_ROTAXIS_1  );  in C_MTXRotAxisRad()
1677     ASSERTMSG( (axis != 0), MTX_ROTAXIS_2  );  in C_MTXRotAxisRad()
1865     ASSERTMSG( (m != 0), MTX_TRANS_1 );  in C_MTXTrans()
1932     ASSERTMSG( (src != 0), MTX_TRANSAPPLY_1 );  in C_MTXTransApply()
1933     ASSERTMSG( (dst != 0), MTX_TRANSAPPLY_1 );  in C_MTXTransApply()
2007     ASSERTMSG( (m != 0), MTX_SCALE_1 );  in C_MTXScale()
2069     ASSERTMSG( (src != 0), MTX_SCALEAPPLY_1 );  in C_MTXScaleApply()
2070     ASSERTMSG( (dst != 0), MTX_SCALEAPPLY_2 );  in C_MTXScaleApply()
2144     ASSERTMSG( (m != 0),                         MTX_QUAT_1     );  in C_MTXQuat()
2145     ASSERTMSG( (q != 0),                         MTX_QUAT_2     );  in C_MTXQuat()
2146     ASSERTMSG( ( q->x || q->y || q->z || q->w ), MTX_QUAT_3     );  in C_MTXQuat()
2437     ASSERTMSG( (m != 0),      MTX_LOOKAT_1    );  in C_MTXLookAt()
2438     ASSERTMSG( (camPos != 0), MTX_LOOKAT_2    );  in C_MTXLookAt()
2439     ASSERTMSG( (camUp  != 0), MTX_LOOKAT_3    );  in C_MTXLookAt()
2440     ASSERTMSG( (target != 0), MTX_LOOKAT_4    );  in C_MTXLookAt()
2540     ASSERTMSG( (m != 0),  MTX_LIGHT_FRUSTUM_1  );  in C_MTXLightFrustum()
2541     ASSERTMSG( (t != b),  MTX_LIGHT_FRUSTUM_2  );  in C_MTXLightFrustum()
2542     ASSERTMSG( (l != r),  MTX_LIGHT_FRUSTUM_3  );  in C_MTXLightFrustum()
2604     ASSERTMSG( (m != 0),                            MTX_LIGHT_PERSPECTIVE_1  );  in C_MTXLightPerspective()
2605     ASSERTMSG( ( (fovY > 0.0) && ( fovY < 180.0) ), MTX_LIGHT_PERSPECTIVE_2  );  in C_MTXLightPerspective()
2606     ASSERTMSG( (aspect != 0),                       MTX_LIGHT_PERSPECTIVE_3  );  in C_MTXLightPerspective()
2672     ASSERTMSG( (m != 0),  MTX_LIGHT_ORTHO_1     );  in C_MTXLightOrtho()
2673     ASSERTMSG( (t != b),  MTX_LIGHT_ORTHO_2     );  in C_MTXLightOrtho()
2674     ASSERTMSG( (l != r),  MTX_LIGHT_ORTHO_3     );  in C_MTXLightOrtho()