55     flagBits = General;  in QDoubleMatrix4x4()
70     flagBits = General;  in QDoubleMatrix4x4()
99     if ((flagBits & ~(Translation | Rotation2D | Rotation)) == Identity)  in determinant()
102     if (flagBits < Rotation2D)  in determinant()
104     if (flagBits < Perspective)  in determinant()
112     if (flagBits == Identity) {  in inverted()
116     } else if (flagBits == Translation) {  in inverted()
121         inv.flagBits = Translation;  in inverted()
125     } else if (flagBits < Rotation2D) {  in inverted()
139         inv.flagBits = flagBits;  in inverted()
144     } else if ((flagBits & ~(Translation | Rotation2D | Rotation)) == Identity) {  in inverted()
148     } else if (flagBits < Perspective) {  in inverted()
175         inv.flagBits = flagBits;  in inverted()
208     inv.flagBits = flagBits;  in inverted()
224     result.flagBits = (flagBits & Translation ? General : flagBits);  in transposed()
246     flagBits = General;  in operator /=()
269     m.flagBits = QDoubleMatrix4x4::General;  in operator /()
278     if (flagBits < Scale) {  in scale()
282     } else if (flagBits < Rotation2D) {  in scale()
286     } else if (flagBits < Rotation) {  in scale()
306     flagBits |= Scale;  in scale()
311     if (flagBits < Scale) {  in scale()
314     } else if (flagBits < Rotation2D) {  in scale()
317     } else if (flagBits < Rotation) {  in scale()
332     flagBits |= Scale;  in scale()
337     if (flagBits < Scale) {  in scale()
341     } else if (flagBits < Rotation2D) {  in scale()
345     } else if (flagBits < Rotation) {  in scale()
365     flagBits |= Scale;  in scale()
370     if (flagBits < Scale) {  in scale()
374     } else if (flagBits < Rotation2D) {  in scale()
378     } else if (flagBits < Rotation) {  in scale()
398     flagBits |= Scale;  in scale()
406     if (flagBits == Identity) {  in translate()
410     } else if (flagBits == Translation) {  in translate()
414     } else if (flagBits == Scale) {  in translate()
418     } else if (flagBits == (Translation | Scale)) {  in translate()
422     } else if (flagBits < Rotation) {  in translate()
432     flagBits |= Translation;  in translate()
437     if (flagBits == Identity) {  in translate()
440     } else if (flagBits == Translation) {  in translate()
443     } else if (flagBits == Scale) {  in translate()
446     } else if (flagBits == (Translation | Scale)) {  in translate()
449     } else if (flagBits < Rotation) {  in translate()
458     flagBits |= Translation;  in translate()
463     if (flagBits == Identity) {  in translate()
467     } else if (flagBits == Translation) {  in translate()
471     } else if (flagBits == Scale) {  in translate()
475     } else if (flagBits == (Translation | Scale)) {  in translate()
479     } else if (flagBits < Rotation) {  in translate()
489     flagBits |= Translation;  in translate()
532                 flagBits |= Rotation2D;  in rotate()
549             flagBits |= Rotation;  in rotate()
566         flagBits |= Rotation;  in rotate()
597     rot.flagBits = Rotation;  in rotate()
638                 flagBits |= Rotation2D;  in projectedRotate()
649             flagBits = General;  in projectedRotate()
660         flagBits = General;  in projectedRotate()
690     rot.flagBits = General;  in projectedRotate()
735     m.flagBits = Translation | Scale;  in ortho()
768     m.flagBits = General;  in frustum()
804     m.flagBits = General;  in perspective()
837     m.flagBits = Rotation;  in lookAt()
865     m.flagBits = General;  in viewport()
875     if (flagBits < Rotation2D) {  in flipCoordinates()
889     flagBits |= Scale;  in flipCoordinates()
901     if (flagBits < Scale) {  in mapRect()
906     } else if (flagBits < Rotation2D) {  in mapRect()
939     if (flagBits < Scale) {  in mapRect()
942     } else if (flagBits < Rotation2D) {  in mapRect()
995     result.flagBits = flagBits;  in orthonormalInverse()
1003     flagBits = General;  in optimize()
1007     flagBits &= ~Perspective;  in optimize()
1011         flagBits &= ~Translation;  in optimize()
1015         flagBits &= ~Rotation;  in optimize()
1018             flagBits &= ~Rotation2D;  in optimize()
1021                 flagBits &= ~Scale;  in optimize()
1031                 flagBits &= ~Scale;  in optimize()
1043             flagBits &= ~Scale;  in optimize()
1055     if (m.flagBits == QDoubleMatrix4x4::Identity) {  in operator <<()
1057     } else if (m.flagBits == QDoubleMatrix4x4::General) {  in operator <<()
1060         if ((m.flagBits & QDoubleMatrix4x4::Translation) != 0)  in operator <<()
1062         if ((m.flagBits & QDoubleMatrix4x4::Scale) != 0)  in operator <<()
1064         if ((m.flagBits & QDoubleMatrix4x4::Rotation2D) != 0)  in operator <<()
1066         if ((m.flagBits & QDoubleMatrix4x4::Rotation) != 0)  in operator <<()
1068         if ((m.flagBits & QDoubleMatrix4x4::Perspective) != 0)  in operator <<()