Android build settings + metaxr

Plugins/MetaXR/Source/OculusXRPassthrough/Private/OculusXRPassthroughXR_DeletionQueue.h

@@ -0,0 +1,42 @@
+// @lint-ignore-every LICENSELINT
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+#include "OculusXRHMDPrivate.h"
+
+namespace XRPassthrough
+{
+	class FPassthroughLayer;
+	typedef TSharedPtr<XRPassthrough::FPassthroughLayer, ESPMode::ThreadSafe> FPassthroughLayerPtr;
+} // namespace XRPassthrough
+
+namespace XRPassthrough
+{
+	//-------------------------------------------------------------------------------------------------
+	// FDeferredDeletionQueue
+	//-------------------------------------------------------------------------------------------------
+
+	class FDeferredDeletionQueue
+	{
+	public:
+		void AddOpenXRLayerToDeferredDeletionQueue(const FPassthroughLayerPtr& ptr);
+		void HandleLayerDeferredDeletionQueue_RenderThread(bool bDeleteImmediately = false);
+
+	private:
+		struct DeferredDeletionEntry
+		{
+			enum class DeferredDeletionEntryType
+			{
+				OpenXRLayer
+			};
+
+			XRPassthrough::FPassthroughLayerPtr OpenXRLayer;
+
+			uint32 FrameEnqueued;
+			DeferredDeletionEntryType EntryType;
+		};
+
+		TArray<DeferredDeletionEntry> DeferredDeletionArray;
+	};
+
+} // namespace XRPassthrough