diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2017-06-12 15:28:13 -0700 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2017-08-23 04:47:59 +0000 |
| commit | 2b7b24a0e039a18db8ab23475fbab44718f758a2 (patch) | |
| tree | 0cfb916871a7e48d843dcd371d723a7d6083f2a6 /src/particles/qquickangledirection.cpp | |
| parent | 46ed14da325c6c0382c0bc54cacc347d2d7f2b0a (diff) | |
Use QRandomGenerator instead of q?rand
Change-Id: Icd0e0d4b27cb4e5eb892fffd14b5285d43f4afbf
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/particles/qquickangledirection.cpp')
| -rw-r--r-- | src/particles/qquickangledirection.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/particles/qquickangledirection.cpp b/src/particles/qquickangledirection.cpp index debf52e49b..11a007ca09 100644 --- a/src/particles/qquickangledirection.cpp +++ b/src/particles/qquickangledirection.cpp @@ -38,7 +38,7 @@ ****************************************************************************/ #include "qquickangledirection_p.h" -#include <stdlib.h> +#include <QRandomGenerator> #include <qmath.h> QT_BEGIN_NAMESPACE @@ -108,8 +108,8 @@ QPointF QQuickAngleDirection::sample(const QPointF &from) { Q_UNUSED(from); QPointF ret; - qreal theta = m_angle*CONV - m_angleVariation*CONV + rand()/float(RAND_MAX) * m_angleVariation*CONV * 2; - qreal mag = m_magnitude- m_magnitudeVariation + rand()/float(RAND_MAX) * m_magnitudeVariation * 2; + qreal theta = m_angle*CONV - m_angleVariation*CONV + QRandomGenerator::getReal() * m_angleVariation*CONV * 2; + qreal mag = m_magnitude- m_magnitudeVariation + QRandomGenerator::getReal() * m_magnitudeVariation * 2; ret.setX(mag * qCos(theta)); ret.setY(mag * qSin(theta)); return ret; |