196     ASSERTMSG( (m != 0), MTX_IDENTITY_1 );  in C_MTXIdentity()
257     ASSERTMSG( (src != 0) , MTX_COPY_1 );  in C_MTXCopy()
258     ASSERTMSG( (dst != 0) , MTX_COPY_2 );  in C_MTXCopy()
331     ASSERTMSG( (a  != 0), MTX_CONCAT_1 );  in C_MTXConcat()
332     ASSERTMSG( (b  != 0), MTX_CONCAT_2 );  in C_MTXConcat()
333     ASSERTMSG( (ab != 0), MTX_CONCAT_3 );  in C_MTXConcat()
587     ASSERTMSG( (a       != 0), "MTXConcatArray(): NULL MtxPtr 'a' " );  in C_MTXConcatArray()
588     ASSERTMSG( (srcBase != 0), "MTXConcatArray(): NULL MtxPtr 'srcBase' " );  in C_MTXConcatArray()
589     ASSERTMSG( (dstBase != 0), "MTXConcatArray(): NULL MtxPtr 'dstBase' " );  in C_MTXConcatArray()
590     ASSERTMSG( (count > 1),    "MTXConcatArray(): count must be greater than 1." );  in C_MTXConcatArray()
858     ASSERTMSG( (src   != 0), MTX_TRANSPOSE_1  );  in C_MTXTranspose()
859     ASSERTMSG( (xPose != 0), MTX_TRANSPOSE_2  );  in C_MTXTranspose()
957     ASSERTMSG( (src != 0), MTX_INVERSE_1 );  in C_MTXInverse()
958     ASSERTMSG( (inv != 0), MTX_INVERSE_2 );  in C_MTXInverse()
1192     ASSERTMSG( (src != 0), MTX_INVXPOSE_1 );  in C_MTXInvXpose()
1193     ASSERTMSG( (invX != 0), MTX_INVXPOSE_2 );  in C_MTXInvXpose()
1454     ASSERTMSG( (m != 0), MTX_ROTRAD_1 );  in C_MTXRotRad()
1509     ASSERTMSG( (m != 0), MTX_ROTTRIG_1 );  in C_MTXRotTrig()
1536         ASSERTMSG( 0, MTX_ROTTRIG_2 );  in C_MTXRotTrig()
1684     ASSERTMSG( (m    != 0), MTX_ROTAXIS_1  );  in C_MTXRotAxisRad()
1685     ASSERTMSG( (axis != 0), MTX_ROTAXIS_2  );  in C_MTXRotAxisRad()
1873     ASSERTMSG( (m != 0), MTX_TRANS_1 );  in C_MTXTrans()
1940     ASSERTMSG( (src != 0), MTX_TRANSAPPLY_1 );  in C_MTXTransApply()
1941     ASSERTMSG( (dst != 0), MTX_TRANSAPPLY_1 );  in C_MTXTransApply()
2015     ASSERTMSG( (m != 0), MTX_SCALE_1 );  in C_MTXScale()
2077     ASSERTMSG( (src != 0), MTX_SCALEAPPLY_1 );  in C_MTXScaleApply()
2078     ASSERTMSG( (dst != 0), MTX_SCALEAPPLY_2 );  in C_MTXScaleApply()
2152     ASSERTMSG( (m != 0),                         MTX_QUAT_1     );  in C_MTXQuat()
2153     ASSERTMSG( (q != 0),                         MTX_QUAT_2     );  in C_MTXQuat()
2154     ASSERTMSG( ( q->x || q->y || q->z || q->w ), MTX_QUAT_3     );  in C_MTXQuat()
2445     ASSERTMSG( (m != 0),      MTX_LOOKAT_1    );  in C_MTXLookAt()
2446     ASSERTMSG( (camPos != 0), MTX_LOOKAT_2    );  in C_MTXLookAt()
2447     ASSERTMSG( (camUp  != 0), MTX_LOOKAT_3    );  in C_MTXLookAt()
2448     ASSERTMSG( (target != 0), MTX_LOOKAT_4    );  in C_MTXLookAt()
2548     ASSERTMSG( (m != 0),  MTX_LIGHT_FRUSTUM_1  );  in C_MTXLightFrustum()
2549     ASSERTMSG( (t != b),  MTX_LIGHT_FRUSTUM_2  );  in C_MTXLightFrustum()
2550     ASSERTMSG( (l != r),  MTX_LIGHT_FRUSTUM_3  );  in C_MTXLightFrustum()
2612     ASSERTMSG( (m != 0),                            MTX_LIGHT_PERSPECTIVE_1  );  in C_MTXLightPerspective()
2613     ASSERTMSG( ( (fovY > 0.0) && ( fovY < 180.0) ), MTX_LIGHT_PERSPECTIVE_2  );  in C_MTXLightPerspective()
2614     ASSERTMSG( (aspect != 0),                       MTX_LIGHT_PERSPECTIVE_3  );  in C_MTXLightPerspective()
2680     ASSERTMSG( (m != 0),  MTX_LIGHT_ORTHO_1     );  in C_MTXLightOrtho()
2681     ASSERTMSG( (t != b),  MTX_LIGHT_ORTHO_2     );  in C_MTXLightOrtho()
2682     ASSERTMSG( (l != r),  MTX_LIGHT_ORTHO_3     );  in C_MTXLightOrtho()