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diff --git a/APEX_1.4/common/include/ApexSDKCachedDataImpl.h b/APEX_1.4/common/include/ApexSDKCachedDataImpl.h
new file mode 100644
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+++ b/APEX_1.4/common/include/ApexSDKCachedDataImpl.h
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+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+
+#ifndef __APEX_SCENE_CACHED_DATA_H__
+
+#define __APEX_SCENE_CACHED_DATA_H__
+
+#include "ApexUsingNamespace.h"
+#include "PxSimpleTypes.h"
+#include "PxFileBuf.h"
+#include "PsUserAllocated.h"
+#include "PsArray.h"
+
+#include "ApexSDKCachedData.h"
+
+namespace nvidia
+{
+namespace apex
+{
+
+class ApexScene;
+class ModuleSceneIntl;
+
+/**
+	Cached data is stored per-module.
+*/
+class ModuleCachedDataIntl : public ModuleCachedData
+{
+public:
+	virtual AuthObjTypeID				getModuleID() const = 0;
+
+	virtual NvParameterized::Interface*	getCachedDataForAssetAtScale(Asset& asset, const PxVec3& scale) = 0;
+	virtual PxFileBuf&			serialize(PxFileBuf& stream) const = 0;
+	virtual PxFileBuf&			deserialize(PxFileBuf& stream) = 0;
+	virtual void						clear(bool force = true) = 0;	// If force == false, data in use by actors will not be deleted
+};
+
+//**************************************************************************************************************************
+//**************************************************************************************************************************
+//**** APEX SCENE CACHED DATA
+//**************************************************************************************************************************
+//**************************************************************************************************************************
+
+class ApexSDKCachedDataImpl : public ApexSDKCachedData, public UserAllocated
+{
+public:
+	bool							registerModuleDataCache(ModuleCachedDataIntl* cache);
+	bool							unregisterModuleDataCache(ModuleCachedDataIntl* cache);
+
+	// ApexSDKCachedData interface
+	ApexSDKCachedDataImpl();
+	virtual							~ApexSDKCachedDataImpl();
+
+	virtual ModuleCachedData*	getCacheForModule(AuthObjTypeID moduleID);
+	virtual PxFileBuf&		serialize(PxFileBuf& stream) const;
+	virtual PxFileBuf&		deserialize(PxFileBuf& stream);
+	virtual void					clear(bool force = true);
+
+	struct Version
+	{
+		enum Enum
+		{
+			First = 0,
+
+			Count,
+			Current = Count - 1
+		};
+	};
+
+	// Data
+	physx::Array<ModuleCachedDataIntl*>	mModuleCaches;
+};
+
+}
+} // end namespace nvidia::apex
+
+#endif	// __APEX_SCENE_CACHED_DATA_H__