diff options
| author | Erik Verbruggen <erik.verbruggen@digia.com> | 2016-03-08 10:13:15 +0100 |
|---|---|---|
| committer | Erik Verbruggen <erik.verbruggen@theqtcompany.com> | 2016-03-08 09:37:21 +0000 |
| commit | 350a74ec69b535df07ad7ca45415090749c75293 (patch) | |
| tree | 911d3c17b0af4f733f5449c6796014cfc9ac0d04 /src/particles/qquickgravity.cpp | |
| parent | 922e9d6b0c7ae1acdae4986e8000ad9a693b7469 (diff) | |
Particles: Shrink QQuickParticleData by 2 pointers.
Samegame creates about 23,000 particles, so this reduces the memory by
~180kb on 32bit, so ~360kb on 64bit.
Change-Id: I0581524ab232b474c5d43abeabd7ebf6174e740f
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/particles/qquickgravity.cpp')
| -rw-r--r-- | src/particles/qquickgravity.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/particles/qquickgravity.cpp b/src/particles/qquickgravity.cpp index 54a03ac4bd..90f305f336 100644 --- a/src/particles/qquickgravity.cpp +++ b/src/particles/qquickgravity.cpp @@ -90,8 +90,8 @@ bool QQuickGravityAffector::affectParticle(QQuickParticleData *d, qreal dt) m_dy = m_magnitude * std::sin(m_angle * CONV); } - d->setInstantaneousVX(d->curVX() + m_dx*dt); - d->setInstantaneousVY(d->curVY() + m_dy*dt); + d->setInstantaneousVX(d->curVX(m_system) + m_dx*dt, m_system); + d->setInstantaneousVY(d->curVY(m_system) + m_dy*dt, m_system); return true; } QT_END_NAMESPACE |