diff options
Diffstat (limited to 'examples/datavisualization')
-rw-r--r-- | examples/datavisualization/rotations/scatterdatamodifier.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/examples/datavisualization/rotations/scatterdatamodifier.cpp b/examples/datavisualization/rotations/scatterdatamodifier.cpp index 90af63ab..c4b439b1 100644 --- a/examples/datavisualization/rotations/scatterdatamodifier.cpp +++ b/examples/datavisualization/rotations/scatterdatamodifier.cpp @@ -111,13 +111,13 @@ void ScatterDataModifier::generateData() float xCenter = ellipse_a * qCos(horizontalAngle); float zCenter = ellipse_a * qSin(horizontalAngle); - // Rotate - arrow always tangential to origo + // Rotate - arrow always tangential to origin //! [0] QQuaternion yRotation = QQuaternion::fromAxisAndAngle(0.0f, 1.0f, 0.0f, horizontalAngle * radiansToDegrees); //! [0] for (float j = 0; j < m_arrowsPerLine; j++) { - // Calculate point on ellipse centered on origo and parallel to x-axis + // Calculate point on ellipse centered on origin and parallel to x-axis float verticalAngle = ((doublePi * j) / m_arrowsPerLine) + m_angleOffset; float xUnrotated = ellipse_a * qCos(verticalAngle); float y = ellipse_b * qSin(verticalAngle); |