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diff --git a/APEX_1.4/module/basicfs/include/BasicFSAssetImpl.h b/APEX_1.4/module/basicfs/include/BasicFSAssetImpl.h
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@@ -0,0 +1,151 @@
+/*
+ * 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 BASIC_FS_ASSET_IMPL_H
+#define BASIC_FS_ASSET_IMPL_H
+
+#include "Apex.h"
+
+#include "BasicFSAsset.h"
+#include "ApexSDKHelpers.h"
+#include "ModuleBasicFSImpl.h"
+#include "ApexAssetAuthoring.h"
+#include "ApexString.h"
+#include "ApexAssetTracker.h"
+#include "ApexAuthorableObject.h"
+#include "ApexRWLockable.h"
+#include "FieldBoundaryIntl.h"
+
+namespace nvidia
+{
+namespace apex
+{
+class RenderMeshAsset;
+}
+namespace basicfs
+{
+
+class BasicFSActor;
+
+///p,q -> p cross q = n (n - must be normalized!)
+PX_INLINE void BuildPlaneBasis(const PxVec3& n, PxVec3& p, PxVec3& q)
+{
+	float nzSqr = n.z * n.z;
+	if (nzSqr > 0.5f)
+	{
+		// choose p in y-z plane
+		const float k = PxSqrt(n.y * n.y + nzSqr);
+		// k can not be zero here
+		const float rk = (1 / k);
+		p.x = 0;
+		p.y = -n.z * rk;
+		p.z = n.y * rk;
+		// set q = n cross p
+		q.x = k;
+		q.y = -n.x * p.z;
+		q.z = n.x * p.y;
+	}
+	else
+	{
+		// choose p in x-y plane
+		const float k = PxSqrt(n.x * n.x + n.y * n.y);
+		// k can be zero in case n is zero
+		const float rk = (k > 0) ? (1 / k) : 0;
+		p.x = -n.y * rk;
+		p.y = n.x * rk;
+		p.z = 0;
+		// set q = n cross p
+		q.x = -n.z * p.y;
+		q.y = n.z * p.x;
+		q.z = k;
+	}
+}
+
+class BasicFSAssetImpl : public BasicFSAsset, public ApexResourceInterface, public ApexResource, public ApexRWLockable
+{
+	friend class BasicFSAssetDummyAuthoring;
+public:
+	APEX_RW_LOCKABLE_BOILERPLATE
+
+	BasicFSAssetImpl(ModuleBasicFSImpl*, const char*);
+	virtual ~BasicFSAssetImpl();
+
+	/* Asset */
+	const char* 			getName() const
+	{
+		return mName.c_str();
+	}
+
+	// TODO: implement forceLoadAssets
+	uint32_t					forceLoadAssets()
+	{
+		return 0;
+	}
+
+	/* ApexResourceInterface, ApexResource */
+	uint32_t					getListIndex() const
+	{
+		return m_listIndex;
+	}
+	void					setListIndex(class ResourceList& list, uint32_t index)
+	{
+		m_list = &list;
+		m_listIndex = index;
+	}
+
+	/**
+	* \brief Apply any changes that may been made to the NvParameterized::Interface on this asset.
+	*/
+	virtual void applyEditingChanges(void)
+	{
+		APEX_INVALID_OPERATION("Not yet implemented!");
+	}
+
+	NvParameterized::Interface* getDefaultActorDesc() = 0;
+	virtual Actor* createApexActor(const NvParameterized::Interface& /*parms*/, Scene& /*apexScene*/) = 0;
+
+	NvParameterized::Interface* getDefaultAssetPreviewDesc()
+	{
+		APEX_INVALID_OPERATION("Not yet implemented!");
+		return NULL;
+	}
+
+	virtual AssetPreview* createApexAssetPreview(const NvParameterized::Interface& /*params*/, AssetPreviewScene* /*previewScene*/)
+	{
+		APEX_INVALID_OPERATION("Not yet implemented!");
+		return NULL;
+	}
+
+	virtual bool isValidForActorCreation(const ::NvParameterized::Interface& /*parms*/, Scene& /*apexScene*/) const
+	{
+		return true; // todo implement this method
+	}
+
+	virtual bool isDirty() const
+	{
+		return false;
+	}
+
+
+protected:
+
+	ModuleBasicFSImpl* 				mModule;
+	ResourceList				mFSActors;
+	ApexSimpleString			mName;
+
+	friend class ModuleBasicFSImpl;
+	friend class BasicFSActor;
+};
+
+}
+} // end namespace nvidia::apex
+
+#endif // BASIC_FS_ASSET_IMPL_H