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#JIRA: UE-141373 #preflight 620446b0a65a8a28462fb1b7 #review-18926066 @ruslan.idrisov #rb ruslan.idrisov #rnx [CL 18953523 by Tony Wong in ue5-main branch]
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MediaTextureTracker.h"
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#include "MediaTexture.h"
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FMediaTextureTracker& FMediaTextureTracker::Get()
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{
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static FMediaTextureTracker Engine;
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return Engine;
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}
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void FMediaTextureTracker::RegisterTexture(TSharedPtr<FMediaTextureTrackerObject, ESPMode::ThreadSafe>& InInfo,
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TObjectPtr<UMediaTexture> InTexture)
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{
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// Do we have this media texture yet?
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TWeakObjectPtr<UMediaTexture> TexturePtr(InTexture);
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if (MediaTextures.Contains(TexturePtr) == false)
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{
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MediaTextures.Emplace(TexturePtr);
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MapTextureToObject.Emplace(TexturePtr);
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}
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// Add component to our list.
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TArray<TWeakPtr<FMediaTextureTrackerObject, ESPMode::ThreadSafe>>* FoundObjects = MapTextureToObject.Find(TexturePtr);
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FoundObjects->Add(InInfo);
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}
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void FMediaTextureTracker::UnregisterTexture(TSharedPtr<FMediaTextureTrackerObject, ESPMode::ThreadSafe>& InInfo,
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TObjectPtr<UMediaTexture> InTexture)
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{
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TWeakObjectPtr<UMediaTexture> TexturePtr(InTexture);
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TArray<TWeakPtr<FMediaTextureTrackerObject, ESPMode::ThreadSafe>>* FoundObjects = MapTextureToObject.Find(TexturePtr);
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if (FoundObjects != nullptr)
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{
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FoundObjects->RemoveSwap(InInfo);
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}
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}
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const TArray<TWeakPtr<FMediaTextureTrackerObject, ESPMode::ThreadSafe>>* FMediaTextureTracker::GetObjects(TObjectPtr<UMediaTexture> InTexture) const
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{
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const TArray<TWeakPtr<FMediaTextureTrackerObject, ESPMode::ThreadSafe>>* ObjectsPtr = MapTextureToObject.Find(InTexture);
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return ObjectsPtr;
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}
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