C++ (Cpp) UWorld::ForceGarbageCollection Examples

Example #1

File: VoreealPagedVolumeComponent.cpp Project: ChillyFlashER/Voreeal

bool UPagedVolumeComponent::SetPagedVolume(UVoreealPagedVolume* NewVolume)
{
	if (NewVolume == Volume && NewVolume == nullptr)
		return false;

	AActor* Owner = GetOwner();
	if (!AreDynamicDataChangesAllowed() && Owner != NULL)
	{
		FMessageLog("PIE").Warning(FText::Format(
			FText::FromString(TEXT("Calling SetPagedVolume on '{0}' but Mobility is Static.")),
			FText::FromString(GetPathName())));
		return false;
	}

	Volume = NewVolume;

	// If there were a volume before we call then we force gc
	UWorld* World = GetWorld();
	if (World)
	{
		World->ForceGarbageCollection(true);
	}

	return true;
}

Example #2

File: VoreealBasicVolumeComponent.cpp Project: ChillyFlashER/Voreeal

bool UBasicVolumeComponent::SetBasicVolume(UBasicVolume* NewVolume)
{
	if (NewVolume == GetVolume() && NewVolume == nullptr)
		return false;

	AActor* Owner = GetOwner();
	if (!AreDynamicDataChangesAllowed() && Owner != NULL)
	{
		FMessageLog("PIE").Warning(FText::Format(
			FText::FromString(TEXT("Calling SetBasicVolume on '{0}' but Mobility is Static.")),
			FText::FromString(GetPathName())));
		return false;
	}

	if (m_octree.IsValid())
	{
		m_octree.Reset();
	}

	PRAGMA_DISABLE_DEPRECATION_WARNINGS
	Volume = NewVolume;
	PRAGMA_ENABLE_DEPRECATION_WARNINGS

	// If there were a volume before we call then we force gc
	UWorld* World = GetWorld();
	if (World)
	{
		World->ForceGarbageCollection(true);
	}

	EnsureRendering();

	return true;
}