BlueRoseNote/03-UnrealEngine/Rendering/RenderFeature/平面反射.md

title, date, excerpt, tags, rating

title	date	excerpt	tags	rating
Untitled	2024-07-19 22:09:12			⭐

for (auto It = SceneCaptureComponent->HiddenActors.CreateConstIterator(); It; ++It)
{
	AActor* Actor = *It;

	if (Actor)
	{
		for (UActorComponent* Component : Actor->GetComponents())
		{
			if (UPrimitiveComponent* PrimComp = Cast<UPrimitiveComponent>(Component))
			{
				View->HiddenPrimitives.Add(PrimComp->ComponentId);
			}
		}
	}
}

if (SceneCaptureComponent->PrimitiveRenderMode == ESceneCapturePrimitiveRenderMode::PRM_UseShowOnlyList)
{
		View->ShowOnlyPrimitives.Emplace();

	for (auto It = SceneCaptureComponent->ShowOnlyComponents.CreateConstIterator(); It; ++It)
	{
		// If the primitive component was destroyed, the weak pointer will return NULL.
		UPrimitiveComponent* PrimitiveComponent = It->Get();
		if (PrimitiveComponent)
		{
			View->ShowOnlyPrimitives->Add(PrimitiveComponent->ComponentId);
		}
	}

	for (auto It = SceneCaptureComponent->ShowOnlyActors.CreateConstIterator(); It; ++It)
	{
		AActor* Actor = *It;

		if (Actor)
		{
			for (UActorComponent* Component : Actor->GetComponents())
			{
				if (UPrimitiveComponent* PrimComp = Cast<UPrimitiveComponent>(Component))
				{
					View->ShowOnlyPrimitives->Add(PrimComp->ComponentId);
				}
			}
		}
	}
}
else if (SceneCaptureComponent->ShowOnlyComponents.Num() > 0 || SceneCaptureComponent->ShowOnlyActors.Num() > 0)
{
	static bool bWarned = false;

	if (!bWarned)
	{
		UE_LOG(LogRenderer, Log, TEXT("Scene Capture has ShowOnlyComponents or ShowOnlyActors ignored by the PrimitiveRenderMode setting! %s"), *SceneCaptureComponent->GetPathName());
		bWarned = true;
	}
}

ViewFamily.Views.Add(View);