Hello all,
On 11/19/2010 07:19 AM, David Kabala wrote:
> It is my understanding that when the volume of a NodeCore changes that
> core needs to tell all parent nodes that it's volume has changed using
> invalidateVolume.
>
> So when you want the parent Nodes of a NodeCore to update their volumes
> use something like this:
>
> void DerivedFromMaterialDrawable::handleVolumeChanged(void)
> {
> for(UInt32 i(0); i < getParents().size(); ++i)
> {
> getParents()[i]->invalidateVolume();
> }
> }
yes, or save yourself typing the loop each time and call
NodeCore::invalidateVolume(), which does exactly that ;)
Cheers,
Carsten
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