//-----------------------------------------------------------------------
void Animation::optimiseVertexTracks(void)
{
// Iterate over the node tracks and identify those with no useful keyframes
std::list<unsigned short> tracksToDestroy;
VertexTrackList::iterator i;
for (i = mVertexTrackList.begin(); i != mVertexTrackList.end(); ++i)
{
VertexAnimationTrack* track = i->second;
if (!track->hasNonZeroKeyFrames())
{
// mark the entire track for destruction
tracksToDestroy.push_back(i->first);
}
else
{
track->optimise();
}
}
// Now destroy the tracks we marked for death
for(std::list<unsigned short>::iterator h = tracksToDestroy.begin();
h != tracksToDestroy.end(); ++h)
{
destroyVertexTrack(*h);
}
}
