580     QDoubleMatrix4x4 rot(1); // The "1" says to not load the identity.  in rotate()  local
581     rot.m[0][0] = x * x * ic + c;  in rotate()
582     rot.m[1][0] = x * y * ic - z * s;  in rotate()
583     rot.m[2][0] = x * z * ic + y * s;  in rotate()
584     rot.m[3][0] = 0.0;  in rotate()
585     rot.m[0][1] = y * x * ic + z * s;  in rotate()
586     rot.m[1][1] = y * y * ic + c;  in rotate()
587     rot.m[2][1] = y * z * ic - x * s;  in rotate()
588     rot.m[3][1] = 0.0;  in rotate()
589     rot.m[0][2] = x * z * ic - y * s;  in rotate()
590     rot.m[1][2] = y * z * ic + x * s;  in rotate()
591     rot.m[2][2] = z * z * ic + c;  in rotate()
592     rot.m[3][2] = 0.0;  in rotate()
593     rot.m[0][3] = 0.0;  in rotate()
594     rot.m[1][3] = 0.0;  in rotate()
595     rot.m[2][3] = 0.0;  in rotate()
596     rot.m[3][3] = 1.0;  in rotate()
597     rot.flagBits = Rotation;  in rotate()
598     *this *= rot;  in rotate()
673     QDoubleMatrix4x4 rot(1); // The "1" says to not load the identity.  in projectedRotate()  local
674     rot.m[0][0] = x * x * ic + c;  in projectedRotate()
675     rot.m[1][0] = x * y * ic - z * s;  in projectedRotate()
676     rot.m[2][0] = 0.0;  in projectedRotate()
677     rot.m[3][0] = 0.0;  in projectedRotate()
678     rot.m[0][1] = y * x * ic + z * s;  in projectedRotate()
679     rot.m[1][1] = y * y * ic + c;  in projectedRotate()
680     rot.m[2][1] = 0.0;  in projectedRotate()
681     rot.m[3][1] = 0.0;  in projectedRotate()
682     rot.m[0][2] = 0.0;  in projectedRotate()
683     rot.m[1][2] = 0.0;  in projectedRotate()
684     rot.m[2][2] = 1.0;  in projectedRotate()
685     rot.m[3][2] = 0.0;  in projectedRotate()
686     rot.m[0][3] = (x * z * ic - y * s) * -inv_dist_to_plane;  in projectedRotate()
687     rot.m[1][3] = (y * z * ic + x * s) * -inv_dist_to_plane;  in projectedRotate()
688     rot.m[2][3] = 0.0;  in projectedRotate()
689     rot.m[3][3] = 1.0;  in projectedRotate()
690     rot.flagBits = General;  in projectedRotate()
691     *this *= rot;  in projectedRotate()