93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "PocketCaptureSubsystem.h"
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#include "PocketCapture.h"
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#include "Components/PrimitiveComponent.h"
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// UPocketCaptureSubsystem
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//---------------------------------------------------------------------------------
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UPocketCaptureSubsystem::UPocketCaptureSubsystem()
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{
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}
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void UPocketCaptureSubsystem::Initialize(FSubsystemCollectionBase& Collection)
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{
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TickHandle = FTSTicker::GetCoreTicker().AddTicker(FTickerDelegate::CreateUObject(this, &ThisClass::Tick));
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}
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void UPocketCaptureSubsystem::Deinitialize()
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{
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FTSTicker::GetCoreTicker().RemoveTicker(TickHandle);
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for (int32 RendererIndex = 0; RendererIndex < ThumbnailRenderers.Num(); RendererIndex++)
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{
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if (UPocketCapture* Renderer = ThumbnailRenderers[RendererIndex].Get())
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{
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Renderer->Deinitialize();
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}
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}
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ThumbnailRenderers.Reset();
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}
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UPocketCapture* UPocketCaptureSubsystem::CreateThumbnailRenderer(TSubclassOf<UPocketCapture> ThumbnailRendererClass)
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{
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UPocketCapture* Renderer = NewObject<UPocketCapture>(this, ThumbnailRendererClass);
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int32 RendererEmptyIndex = ThumbnailRenderers.IndexOfByKey(nullptr);
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if (RendererEmptyIndex == INDEX_NONE)
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{
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RendererEmptyIndex = ThumbnailRenderers.Add(Renderer);
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}
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else
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{
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ThumbnailRenderers[RendererEmptyIndex] = Renderer;
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}
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Renderer->Initialize(GetWorld(), RendererEmptyIndex);
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return Renderer;
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}
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void UPocketCaptureSubsystem::DestroyThumbnailRenderer(UPocketCapture* ThumbnailRenderer)
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{
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if (ThumbnailRenderer)
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{
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const int32 ThumbnailIndex = ThumbnailRenderers.IndexOfByKey(ThumbnailRenderer);
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if (ThumbnailIndex != INDEX_NONE)
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{
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ThumbnailRenderers[ThumbnailIndex] = nullptr;
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ThumbnailRenderer->Deinitialize();
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}
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}
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}
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void UPocketCaptureSubsystem::StreamThisFrame(TArray<UPrimitiveComponent*>& PrimitiveComponents)
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{
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for (UPrimitiveComponent* PrimitiveComponent : PrimitiveComponents)
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{
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PrimitiveComponent->bForceMipStreaming = true;
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StreamedLastFrameButNotNext.Remove(PrimitiveComponent);
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}
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StreamNextFrame.Append(PrimitiveComponents);
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}
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bool UPocketCaptureSubsystem::Tick(float DeltaTime)
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{
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QUICK_SCOPE_CYCLE_COUNTER(STAT_URealTimeThumbnailSubsystem_Tick);
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for (TWeakObjectPtr<UPrimitiveComponent> PrimitiveComponent : StreamedLastFrameButNotNext)
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{
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if (PrimitiveComponent.IsValid())
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{
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PrimitiveComponent->bForceMipStreaming = false;
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}
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}
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StreamedLastFrameButNotNext = MoveTemp(StreamNextFrame);
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return true;
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}
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