Can't run any particles without a system set. Just skip the
'prepareFrame' function in that case.
Task-Number: QTBUG-20386
Change-Id: I22332636084d1696d5aff5386a5ca4ff0f2f1866
Reviewed-on: http://codereview.qt.nokia.com/1680
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Martin Jones <martin.jones@nokia.com>
void QSGItemParticle::prepareNextFrame()
{
+ if (!m_system)
+ return;
qint64 timeStamp = m_system->systemSync(this);
qreal curT = timeStamp/1000.0;
qreal dt = curT - m_lastT;
void QSGModelParticle::prepareNextFrame()
{
+ if (!m_system)
+ return;
qint64 timeStamp = m_system->systemSync(this);
qreal curT = timeStamp/1000.0;
qreal dt = curT - m_lastT;