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/qquickfriction.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/qquickfriction.cpp')
| -rw-r--r-- | src/particles/qquickfriction.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/particles/qquickfriction.cpp b/src/particles/qquickfriction.cpp index f234bc27ad..401f4cd8c9 100644 --- a/src/particles/qquickfriction.cpp +++ b/src/particles/qquickfriction.cpp @@ -80,8 +80,8 @@ bool QQuickFrictionAffector::affectParticle(QQuickParticleData *d, qreal dt) { if (!m_factor) return false; - qreal curVX = d->curVX(); - qreal curVY = d->curVY(); + qreal curVX = d->curVX(m_system); + qreal curVY = d->curVY(m_system); if (!curVX && !curVY) return false; qreal newVX = curVX + (curVX * m_factor * -1 * dt); @@ -106,8 +106,8 @@ bool QQuickFrictionAffector::affectParticle(QQuickParticleData *d, qreal dt) } } - d->setInstantaneousVX(newVX); - d->setInstantaneousVY(newVY); + d->setInstantaneousVX(newVX, m_system); + d->setInstantaneousVY(newVY, m_system); return true; } QT_END_NAMESPACE |