[Interest] Qt3D memory leaks
Igor Mironchik
igor.mironchik at gmail.com
Mon Apr 10 12:20:23 CEST 2017
Hello,
I guess that Qt3D has huge memory leaks.
You can check it on this example: https://github.com/igormironchik/3Dtree
It's 3D tree, that grows year by year.
By default tree will grow 5 years (5 minutes).
When tree grown you can restart tree. And here I delete all resources:
void
MainWindowPrivate::createTree()
{
if(m_tree)
{
for(constauto&e:m_rootEntity->childNodes())
e->deleteLater();
}
m_tree=newBranch(m_startPos,m_endPos,c_startBranchRadius,
true,m_rootEntity);
m_tree->setAge(0.0f);
m_tree->updatePosition();
m_tree->placeLeafs();
}
But a lot of memory are eaten.
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