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diff --git a/APEX_1.4/common/include/PhysXObjectDescIntl.h b/APEX_1.4/common/include/PhysXObjectDescIntl.h
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+++ b/APEX_1.4/common/include/PhysXObjectDescIntl.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 PHYSX_OBJECT_DESC_INTL_H
+#define PHYSX_OBJECT_DESC_INTL_H
+
+#include "PhysXObjectDesc.h"
+
+namespace nvidia
+{
+namespace apex
+{
+
+/**
+ * Module/Asset interface to actor info structure.  This allows the asset to
+ * set the various flags without knowing their implementation.
+ */
+class PhysXObjectDescIntl : public PhysXObjectDesc
+{
+public:
+	void setIgnoreTransform(bool b)
+	{
+		if (b)
+		{
+			mFlags |= TRANSFORM;
+		}
+		else
+		{
+			mFlags &= ~(uint32_t)TRANSFORM;
+		}
+	};
+	void setIgnoreRaycasts(bool b)
+	{
+		if (b)
+		{
+			mFlags |= RAYCASTS;
+		}
+		else
+		{
+			mFlags &= ~(uint32_t)RAYCASTS;
+		}
+	};
+	void setIgnoreContacts(bool b)
+	{
+		if (b)
+		{
+			mFlags |= CONTACTS;
+		}
+		else
+		{
+			mFlags &= ~(uint32_t)CONTACTS;
+		}
+	};
+	void setUserDefinedFlag(uint32_t index, bool b)
+	{
+		if (b)
+		{
+			mFlags |= (1 << index);
+		}
+		else
+		{
+			mFlags &= ~(1 << index);
+		}
+	}
+
+	/**
+	\brief Implementation of pure virtual functions in PhysXObjectDesc, used for external (read-only)
+	access to the Actor list
+	*/
+	uint32_t				getApexActorCount() const
+	{
+		return mApexActors.size();
+	}
+	const Actor*	getApexActor(uint32_t i) const
+	{
+		return mApexActors[i];
+	}
+
+
+	void swap(PhysXObjectDescIntl& rhs)
+	{
+		mApexActors.swap(rhs.mApexActors);
+		nvidia::swap(mPhysXObject, rhs.mPhysXObject);
+
+		nvidia::swap(userData, rhs.userData);
+		nvidia::swap(mFlags, rhs.mFlags);
+	}
+
+	/**
+	\brief Array of pointers to APEX actors assiciated with this PhysX object
+
+	Pointers may be NULL in cases where the APEX actor has been deleted
+	but PhysX actor cleanup has been deferred
+	*/
+	physx::Array<const Actor*>	mApexActors;
+
+	/**
+	\brief the PhysX object which uses this descriptor
+	*/
+	const void* mPhysXObject;
+protected:
+	virtual ~PhysXObjectDescIntl(void) {}
+};
+
+}
+} // end namespace nvidia::apex
+
+#endif // PHYSX_OBJECT_DESC_INTL_H