//-----------------------------------------------------------------------------------
void NULLVaoManager::_update(void)
{
VaoManager::_update();
unsigned long currentTimeMs = mTimer->getMilliseconds();
if( currentTimeMs >= mNextStagingBufferTimestampCheckpoint )
{
mNextStagingBufferTimestampCheckpoint = (unsigned long)(~0);
for( size_t i=0; i<2; ++i )
{
StagingBufferVec::iterator itor = mZeroRefStagingBuffers[i].begin();
StagingBufferVec::iterator end = mZeroRefStagingBuffers[i].end();
while( itor != end )
{
StagingBuffer *stagingBuffer = *itor;
mNextStagingBufferTimestampCheckpoint = std::min(
mNextStagingBufferTimestampCheckpoint,
stagingBuffer->getLastUsedTimestamp() + stagingBuffer->getLifetimeThreshold() );
/*if( stagingBuffer->getLastUsedTimestamp() + stagingBuffer->getUnfencedTimeThreshold() < currentTimeMs )
{
static_cast<NULLStagingBuffer*>( stagingBuffer )->cleanUnfencedHazards();
}*/
if( stagingBuffer->getLastUsedTimestamp() + stagingBuffer->getLifetimeThreshold() < currentTimeMs )
{
//Time to delete this buffer.
delete *itor;
itor = efficientVectorRemove( mZeroRefStagingBuffers[i], itor );
end = mZeroRefStagingBuffers[i].end();
}
else
{
++itor;
}
}
}
}
if( !mDelayedDestroyBuffers.empty() &&
mDelayedDestroyBuffers.front().frameNumDynamic == mDynamicBufferCurrentFrame )
{
waitForTailFrameToFinish();
destroyDelayedBuffers( mDynamicBufferCurrentFrame );
}
mDynamicBufferCurrentFrame = (mDynamicBufferCurrentFrame + 1) % mDynamicBufferMultiplier;
}
