Hi, convert your rotation to a quaternion and multiply both quaternions to get a quaternion representing both rotations. Note that quaternion multiplication is not commutative.
See these links for some handy explanations and shortcuts https://www.euclideanspace.com/maths/geometry/rotations/conversions/eulerToQuaternion/index.htm https://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/index.htm -Marian Am 05.04.20 um 11:02 schrieb Megidd Git: > Hi! > > I have a QQuaternion <https://doc.qt.io/qt-5/qquaternion.html> like: > > QQuaternion(scalar:0.707107, vector:(0, 0, 0.707107)) > > I want to add this extra rotation to my quaternion: > > Rotation around point QVector3D(34.5, -40, 7.16294) in XY plane by 180° > > I don't know how to convert my extra rotation to quaternion and add it > to my previous quaternion. Can anybody help? > > Thanks! > > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
