dglenn wrote:
>
> Memory handling has always been my worse subject in CS!
>
Not my best one either... :(
@ Paul : I've read your QSG, and found lots of useful information, thanks
again! In particular I've learnt by heart the part on memory management. :P
But the problem is, I'm doing everything right... All my objects are now in
ref_ptr and I still have memory leaks.
I had an idea : might inheritance interfere with the osg::Referenced system? I
mean, if I create my own class derived from PAT, then put it in a ref_ptr, will
it be handled correctly?
'cause I've found out the following behaviour :
class CustomPAT : public osg::PositionAttitudeTransform {...}
int main()
{
PositionAttitudeTransform* myPAT1 = new PositionAttitudeTransform();
delete myPAT1; // Compilation error -> normal
CustomPAT* myPAT2 = new CustomPAT();
delete myPAT2; // Compilation OK !!! -> shouldn't be
}
I don't know what to think about it... Could it cause a custom class not to be
handled as it should be?...
And another point : what if an update callback is still running when the object
is dereferenced? Will it be dereferenced too?...
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=27977#27977
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