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/qquickparticleemitter.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/qquickparticleemitter.cpp')
| -rw-r--r-- | src/particles/qquickparticleemitter.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/particles/qquickparticleemitter.cpp b/src/particles/qquickparticleemitter.cpp index 7cce4d481a..c72cbc01e0 100644 --- a/src/particles/qquickparticleemitter.cpp +++ b/src/particles/qquickparticleemitter.cpp @@ -407,7 +407,6 @@ void QQuickParticleEmitter::emitWindow(int timeStamp) //int pos = m_last_particle % m_particle_count; QQuickParticleData* datum = m_system->newDatum(m_system->groupIds[m_group], !m_overwrite); if (datum){//actually emit(otherwise we've been asked to skip this one) - datum->e = this;//###useful? qreal t = 1 - (pt - opt) / dt; qreal vx = - 2 * ax * (1 - t) @@ -480,7 +479,7 @@ void QQuickParticleEmitter::emitWindow(int timeStamp) } foreach (QQuickParticleData* d, toEmit) - m_system->emitParticle(d); + m_system->emitParticle(d, this); if (isEmitConnected()) { QQmlEngine *qmlEngine = ::qmlEngine(this); @@ -492,7 +491,7 @@ void QQuickParticleEmitter::emitWindow(int timeStamp) QV4::ScopedArrayObject array(scope, v4->newArrayObject(toEmit.size())); QV4::ScopedValue v(scope); for (int i=0; i<toEmit.size(); i++) - array->putIndexed(i, (v = toEmit[i]->v4Value())); + array->putIndexed(i, (v = toEmit[i]->v4Value(m_system))); emitParticles(QQmlV4Handle(array));//A chance for arbitrary JS changes } |