diff options
| author | Konstantin Ritt <ritt.ks@gmail.com> | 2015-02-26 17:51:26 +0400 |
|---|---|---|
| committer | Konstantin Ritt <ritt.ks@gmail.com> | 2015-03-07 01:14:15 +0000 |
| commit | da681a41cbe10be643c76b3150ab28eadf18df69 (patch) | |
| tree | b3e89ac36735d416423f1128b22b9c8825a63538 /src/gui/math3d/qquaternion.h | |
| parent | 1e441d298db5e7ad1635067106e4b7ed251fd4bd (diff) | |
Introduce QQuaternion::rotationTo(vecFrom, vecTo)
which returns the shortest arc quaternion to rotate vector from
to the destination vector to.
Change-Id: Ibd7a746789ecdfe6f7fe17e4ac9049f7ac46560d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Diffstat (limited to 'src/gui/math3d/qquaternion.h')
| -rw-r--r-- | src/gui/math3d/qquaternion.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h index 6ce3979bbe..c3918645d4 100644 --- a/src/gui/math3d/qquaternion.h +++ b/src/gui/math3d/qquaternion.h @@ -137,6 +137,8 @@ public: #ifndef QT_NO_VECTOR3D void getAxes(QVector3D *xAxis, QVector3D *yAxis, QVector3D *zAxis) const; static QQuaternion fromAxes(const QVector3D &xAxis, const QVector3D &yAxis, const QVector3D &zAxis); + + static QQuaternion rotationTo(const QVector3D &from, const QVector3D &to); #endif static QQuaternion slerp |