diff options
Diffstat (limited to 'src/gui/math3d/qquaternion.h')
| -rw-r--r-- | src/gui/math3d/qquaternion.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h index d4ad3df597..eb835ef806 100644 --- a/src/gui/math3d/qquaternion.h +++ b/src/gui/math3d/qquaternion.h @@ -115,8 +115,10 @@ public: operator QVariant() const; #ifndef QT_NO_VECTOR3D + inline void toAxisAndAngle(QVector3D *axis, float *angle) const; static QQuaternion fromAxisAndAngle(const QVector3D& axis, float angle); #endif + void toAxisAndAngle(float *x, float *y, float *z, float *angle) const; static QQuaternion fromAxisAndAngle (float x, float y, float z, float angle); @@ -299,6 +301,13 @@ inline QVector3D QQuaternion::vector() const return QVector3D(xp, yp, zp); } +inline void QQuaternion::toAxisAndAngle(QVector3D *axis, float *angle) const +{ + float aX, aY, aZ; + toAxisAndAngle(&aX, &aY, &aZ, angle); + *axis = QVector3D(aX, aY, aZ); +} + #endif inline void QQuaternion::setVector(float aX, float aY, float aZ) |