void ResourceManager::ProcessRequests()
{
ResourceRequestStack toDeleteResources;
// Proceed resource loading
while ( ! pendingResources.Empty() )
{
ResourceRequest req = pendingResources.Back();
pendingResources.PopBack();
if ( req.m_res->GetRefCount() == 0 )
{
toDeleteResources.PushBack( req );
}
else if ( ! req.m_res->IsLoaded() )
{
void * data = 0;
SizeT size;
if ( ! ( FileSystem::Load( req.m_path, data, size ) && req.m_res->Load( data ) ) )
{
req.m_res->m_state &= ~Resource::VALID;
}
req.m_res->m_state |= Resource::LOADED;
req.m_res->m_state &= ~Resource::PENDING;
UnknownAllocator::Deallocate( data );
}
}
pendingResources = toDeleteResources;
// Delete unreferenced resources
while ( ! pendingResources.Empty() )
{
Resource * res = pendingResources.Back().m_res;
pendingResources.PopBack();
if ( res->GetRefCount() == 0 )
{
resourceTable.Remove( res->GetId() );
if ( res->IsLoaded() )
res->Unload();
res->~Resource();
UnknownAllocator::Deallocate( res );
}
else
{
res->m_state &= ~Resource::PENDING;
}
}
pendingResources.Reserve( 0 );
}
void ResourceManager::Destroy()
{
ProcessRequests();
#if defined( CARBON_DEBUG )
if ( resourceTable.Count() )
{
Array< Resource *, FrameAllocator > unreleased;
resourceTable.Dump( unreleased );
Char res_msg[512];
CARBON_TRACE( "====================================================\n" );
CARBON_TRACE( "# Some resources are leaking\n\n" );
Array< Resource * >::Iterator it = unreleased.Begin();
Array< Resource * >::ConstIterator end = unreleased.End();
for ( ; it != end; ++it )
{
Resource * res = *it;
StringUtils::FormatString( res_msg, sizeof(res_msg), "# %s | ref count : %d\n", res->GetName(), res->GetRefCount() );
CARBON_TRACE( res_msg );
}
CARBON_TRACE( "\n====================================================\n" );
}
#endif
CARBON_ASSERT( resourceTable.Count() == 0 );
}
