diff options
Diffstat (limited to 'src/datavisualization/utils')
-rw-r--r-- | src/datavisualization/utils/utils.cpp | 9 | ||||
-rw-r--r-- | src/datavisualization/utils/utils_p.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/datavisualization/utils/utils.cpp b/src/datavisualization/utils/utils.cpp index b00d1251..7343148d 100644 --- a/src/datavisualization/utils/utils.cpp +++ b/src/datavisualization/utils/utils.cpp @@ -234,4 +234,13 @@ float Utils::wrapValue(float value, float min, float max) return value; } +QQuaternion Utils::calculateRotation(const QVector3D &xyzRotations) +{ + QQuaternion rotQuatX = QQuaternion::fromAxisAndAngle(1.0f, 0.0f, 0.0f, xyzRotations.x()); + QQuaternion rotQuatY = QQuaternion::fromAxisAndAngle(0.0f, 1.0f, 0.0f, xyzRotations.y()); + QQuaternion rotQuatZ = QQuaternion::fromAxisAndAngle(0.0f, 0.0f, 1.0f, xyzRotations.z()); + QQuaternion totalRotation = rotQuatY * rotQuatZ * rotQuatX; + return totalRotation; +} + QT_END_NAMESPACE_DATAVISUALIZATION diff --git a/src/datavisualization/utils/utils_p.h b/src/datavisualization/utils/utils_p.h index 46df980f..a7c73731 100644 --- a/src/datavisualization/utils/utils_p.h +++ b/src/datavisualization/utils/utils_p.h @@ -72,6 +72,7 @@ public: static QString defaultLabelFormat(); static float wrapValue(float value, float min, float max); + static QQuaternion calculateRotation(const QVector3D &xyzRotations); private: static ParamType mapFormatCharToParamType(const QChar &formatChar); |