// check all delayed depth points
extern void CheckDelayedDepthPoints( const CDrawPort *pdp, INDEX iMirrorLevel/*=0*/)
{
// skip if not delayed or mirror level is to high
gap_iOptimizeDepthReads = Clamp( gap_iOptimizeDepthReads, 0L, 2L);
if( gap_iOptimizeDepthReads==0 || iMirrorLevel>7) return;
ASSERT( pdp!=NULL && iMirrorLevel>=0);
// check only if time lapse allows
const CTimerValue tvNow = _pTimer->GetHighPrecisionTimer();
const TIME tmDelta = (tvNow-_tvLast[iMirrorLevel]).GetSeconds();
ASSERT( tmDelta>=0);
if( gap_iOptimizeDepthReads==2 && tmDelta<0.1f) return;
// prepare
_tvLast[iMirrorLevel] = tvNow;
INDEX ctPoints = _adiDelayed.Count();
if( ctPoints==0) return; // done if no points in queue
// for each point
INDEX iPoint = 0;
while( iPoint<ctPoints) {
DepthInfo &di = _adiDelayed[iPoint];
// if the point is not active any more
if( iMirrorLevel==di.di_iMirrorLevel && di.di_iSwapLastRequest<_iCheckIteration-KEEP_BEHIND) {
// delete it by moving the last one on its place
di = _adiDelayed[ctPoints-1];
ctPoints--;
// if the point is still active
} else {
// go to next point
iPoint++;
}
}
// remove unused points at the end
if( ctPoints==0) _adiDelayed.PopAll();
else _adiDelayed.PopUntil(ctPoints-1);
// ignore stalls
if( tmDelta>1.0f) return;
// check and update visibility of what has left
ASSERT( ctPoints == _adiDelayed.Count());
if( ctPoints>0) UpdateDepthPointsVisibility( pdp, iMirrorLevel, &_adiDelayed[0], ctPoints);
// mark checking
_iCheckIteration++;
}
