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diff --git a/APEX_1.4/module/iofx/src/ModuleIofxImpl.cpp b/APEX_1.4/module/iofx/src/ModuleIofxImpl.cpp
new file mode 100644
index 00000000..95df8b7c
--- /dev/null
+++ b/APEX_1.4/module/iofx/src/ModuleIofxImpl.cpp
@@ -0,0 +1,412 @@
+/*
+ * 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.
+ */
+
+
+#include "Apex.h"
+#include "ApexUsingNamespace.h"
+#include "ApexSDKIntl.h"
+#include "ModuleIofxImpl.h"
+#include "ModuleIofxRegistration.h"
+#include "IofxAssetImpl.h"
+#include "SceneIntl.h"
+#include "PsMemoryBuffer.h"
+#include "IofxSceneCPU.h"
+#include "IofxSceneGPU.h"
+#include "IofxActorImpl.h"
+#include "RenderVolumeImpl.h"
+
+#include "ModulePerfScope.h"
+using namespace iofx;
+
+#include "Lock.h"
+
+namespace nvidia
+{
+namespace apex
+{
+
+#if defined(_USRDLL)
+
+/* Modules don't have to link against the framework, they keep their own */
+ApexSDKIntl* gApexSdk = 0;
+ApexSDK* GetApexSDK()
+{
+	return gApexSdk;
+}
+ApexSDKIntl* GetInternalApexSDK()
+{
+	return gApexSdk;
+}
+
+APEX_API Module*  CALL_CONV createModule(
+    ApexSDKIntl* inSdk,
+    ModuleIntl** niRef,
+    uint32_t APEXsdkVersion,
+    uint32_t PhysXsdkVersion,
+    ApexCreateError* errorCode)
+{
+	if (APEXsdkVersion != APEX_SDK_VERSION)
+	{
+		if (errorCode)
+		{
+			*errorCode = APEX_CE_WRONG_VERSION;
+		}
+		return NULL;
+	}
+
+	if (PhysXsdkVersion != PX_PHYSICS_VERSION)
+	{
+		if (errorCode)
+		{
+			*errorCode = APEX_CE_WRONG_VERSION;
+		}
+		return NULL;
+	}
+
+	/* Setup common module global variables */
+	gApexSdk = inSdk;
+	ModuleIofxImpl* impl = PX_NEW(ModuleIofx)(inSdk);
+	*niRef  = (ModuleIntl*) impl;
+	return (Module*) impl;
+}
+#else
+/* Statically linking entry function */
+void instantiateModuleIofx()
+{
+	ApexSDKIntl* sdk = GetInternalApexSDK();
+	iofx::ModuleIofxImpl* impl = PX_NEW(iofx::ModuleIofxImpl)(sdk);
+	sdk->registerExternalModule((Module*) impl, (ModuleIntl*) impl);
+}
+#endif
+}
+
+namespace iofx
+{
+/* =================== ModuleIofxImpl =================== */
+
+
+AuthObjTypeID IofxAssetImpl::mAssetTypeID;
+#ifdef WITHOUT_APEX_AUTHORING
+
+class IofxAssetDummyAuthoring : public AssetAuthoring, public UserAllocated
+{
+public:
+	IofxAssetDummyAuthoring(ModuleIofxImpl* module, ResourceList& list, NvParameterized::Interface* params, const char* name)
+	{
+		PX_UNUSED(module);
+		PX_UNUSED(list);
+		PX_UNUSED(params);
+		PX_UNUSED(name);
+	}
+
+	IofxAssetDummyAuthoring(ModuleIofxImpl* module, ResourceList& list, const char* name)
+	{
+		PX_UNUSED(module);
+		PX_UNUSED(list);
+		PX_UNUSED(name);
+	}
+
+	IofxAssetDummyAuthoring(ModuleIofxImpl* module, ResourceList& list)
+	{
+		PX_UNUSED(module);
+		PX_UNUSED(list);
+	}
+
+	virtual void setToolString(const char* /*toolName*/, const char* /*toolVersion*/, uint32_t /*toolChangelist*/)
+	{
+
+	}
+
+
+	virtual void release()
+	{
+		destroy();
+	}
+
+	// internal
+	void destroy()
+	{
+		delete this;
+	}
+
+	/**
+	* \brief Returns the name of this APEX authorable object type
+	*/
+	virtual const char* getObjTypeName() const
+	{
+		return IOFX_AUTHORING_TYPE_NAME;
+	}
+
+	/**
+	 * \brief Prepares a fully authored Asset Authoring object for a specified platform
+	 */
+	virtual bool prepareForPlatform(nvidia::apex::PlatformTag)
+	{
+		PX_ASSERT(0);
+		return false;
+	}
+
+	const char* getName(void) const
+	{
+		return NULL;
+	}
+
+	/**
+	* \brief Save asset's NvParameterized interface, may return NULL
+	*/
+	virtual NvParameterized::Interface* getNvParameterized() const
+	{
+		PX_ASSERT(0);
+		return NULL;
+	}
+
+	virtual NvParameterized::Interface* releaseAndReturnNvParameterizedInterface(void)
+	{
+		PX_ALWAYS_ASSERT();
+		return NULL;
+	}
+};
+
+typedef ApexAuthorableObject<ModuleIofxImpl, IofxAssetImpl, IofxAssetDummyAuthoring> IofxAO;
+
+#else
+typedef ApexAuthorableObject<ModuleIofxImpl, IofxAssetImpl, IofxAssetAuthoringImpl> IofxAO;
+#endif
+
+ModuleIofxImpl::ModuleIofxImpl(ApexSDKIntl* sdk)
+{
+	mSdk = sdk;
+	mApiProxy = this;
+	mName = "IOFX";
+	mModuleParams = NULL;
+	mInteropDisabled = false;
+	mCudaDisabled = false;
+	mDeferredDisabled = false;
+
+	/* Register this module's authorable object types and create their namespaces */
+	const char* pName = IofxAssetParameters::staticClassName();
+	IofxAO* AO = PX_NEW(IofxAO)(this, mAuthorableObjects, pName);
+	IofxAssetImpl::mAssetTypeID = AO->getResID();
+
+	/* Register the NvParameterized factories */
+	NvParameterized::Traits* traits = mSdk->getParameterizedTraits();
+	ModuleIofxRegistration::invokeRegistration(traits);
+}
+
+AuthObjTypeID ModuleIofxImpl::getModuleID() const
+{
+	READ_ZONE();
+	return IofxAssetImpl::mAssetTypeID;
+}
+
+ModuleIofxImpl::~ModuleIofxImpl()
+{
+}
+
+void ModuleIofxImpl::destroy()
+{
+	/* Remove the NvParameterized factories */
+	NvParameterized::Traits* traits = mSdk->getParameterizedTraits();
+
+	if (mModuleParams)
+	{
+		mModuleParams->destroy();
+		mModuleParams = NULL;
+	}
+
+	ModuleBase::destroy();
+
+	if (traits)
+	{
+		ModuleIofxRegistration::invokeUnregistration(traits);
+	}
+	delete this;
+}
+
+NvParameterized::Interface* ModuleIofxImpl::getDefaultModuleDesc()
+{
+	READ_ZONE();
+	NvParameterized::Traits* traits = mSdk->getParameterizedTraits();
+
+	if (!mModuleParams)
+	{
+		mModuleParams = DYNAMIC_CAST(IofxModuleParameters*)
+		                (traits->createNvParameterized("IofxModuleParameters"));
+		PX_ASSERT(mModuleParams);
+	}
+	else
+	{
+		mModuleParams->initDefaults();
+	}
+
+	return mModuleParams;
+}
+
+void ModuleIofxImpl::init(const ModuleIofxDesc&)
+{
+	WRITE_ZONE();
+}
+
+uint32_t ModuleIofxImpl::forceLoadAssets()
+{
+	uint32_t loadedAssetCount = 0;
+
+	for (uint32_t i = 0; i < mAuthorableObjects.getSize(); i++)
+	{
+		AuthorableObjectIntl* ao = static_cast<AuthorableObjectIntl*>(mAuthorableObjects.getResource(i));
+		loadedAssetCount += ao->forceLoadAssets();
+	}
+	return loadedAssetCount;
+}
+
+ModuleSceneIntl* ModuleIofxImpl::createInternalModuleScene(SceneIntl& scene, RenderDebugInterface* debugRender)
+{
+	IofxScene* res = NULL;
+#if APEX_CUDA_SUPPORT
+	PxGpuDispatcher* gd;
+	{
+		READ_LOCK(scene);
+		gd = scene.getTaskManager()->getGpuDispatcher();
+	}
+
+	if (gd && gd->getCudaContextManager()->contextIsValid())
+	{
+		res = PX_NEW(IofxSceneGPU)(*this, scene, debugRender, mIofxScenes);
+	}
+	else
+#endif
+	{
+		res = PX_NEW(IofxSceneCPU)(*this, scene, debugRender, mIofxScenes);
+	}
+	return res;
+}
+
+void ModuleIofxImpl::releaseModuleSceneIntl(ModuleSceneIntl& scene)
+{
+	IofxScene* is = DYNAMIC_CAST(IofxScene*)(&scene);
+	is->destroy();
+}
+
+IofxScene* ModuleIofxImpl::getIofxScene(const Scene& apexScene)
+{
+	for (uint32_t i = 0 ; i < mIofxScenes.getSize() ; i++)
+	{
+		IofxScene* is = DYNAMIC_CAST(IofxScene*)(mIofxScenes.getResource(i));
+		if (is->mApexScene == &apexScene)
+		{
+			return is;
+		}
+	}
+
+	PX_ASSERT(!"Unable to locate an appropriate IofxScene");
+	return NULL;
+}
+
+const IofxScene* ModuleIofxImpl::getIofxScene(const Scene& apexScene) const
+{
+	for (uint32_t i = 0 ; i < mIofxScenes.getSize() ; i++)
+	{
+		IofxScene* is = DYNAMIC_CAST(IofxScene*)(mIofxScenes.getResource(i));
+		if (is->mApexScene == &apexScene)
+		{
+			return is;
+		}
+	}
+
+	PX_ASSERT(!"Unable to locate an appropriate IofxScene");
+	return NULL;
+}
+
+RenderVolume* ModuleIofxImpl::createRenderVolume(const Scene& apexScene, const PxBounds3& b, uint32_t priority, bool allIofx)
+{
+	WRITE_ZONE();
+	IofxScene* is = getIofxScene(apexScene);
+	if (is)
+	{
+		return PX_NEW(RenderVolumeImpl)(*is, b, priority, allIofx);
+	}
+
+	return NULL;
+}
+
+void ModuleIofxImpl::releaseRenderVolume(RenderVolume& volume)
+{
+	WRITE_ZONE();
+	RenderVolumeImpl* arv = DYNAMIC_CAST(RenderVolumeImpl*)(&volume);
+	arv->destroy();
+}
+
+
+IofxManagerIntl* ModuleIofxImpl::createActorManager(const Scene& scene, const IofxAsset& asset, const IofxManagerDescIntl& desc)
+{
+	WRITE_ZONE();
+	IofxScene* is = getIofxScene(scene);
+	return is ? is->createIofxManager(asset, desc) : NULL;
+}
+
+const TestBase* ModuleIofxImpl::getTestBase(Scene* apexScene) const
+{
+#if ENABLE_TEST
+	const IofxScene* scene = getIofxScene(*apexScene);
+	return static_cast<const TestBase*>(DYNAMIC_CAST(const IofxTestScene*)(scene));
+#else
+	PX_UNUSED(apexScene);
+	return 0;
+#endif
+}
+
+bool ModuleIofxImpl::setIofxRenderCallback(const Scene& apexScene, IofxRenderCallback* callback)
+{
+	WRITE_ZONE();
+	IofxScene* is = getIofxScene(apexScene);
+	if (is)
+	{
+		is->setIofxRenderCallback(callback);
+		return true;
+	}
+	return false;
+}
+
+IofxRenderCallback* ModuleIofxImpl::getIofxRenderCallback(const Scene& apexScene) const
+{
+	READ_ZONE();
+	const IofxScene* is = getIofxScene(apexScene);
+	if (is)
+	{
+		return is->getIofxRenderCallback();
+	}
+	return NULL;
+}
+
+IofxRenderableIterator* ModuleIofxImpl::createIofxRenderableIterator(const Scene& apexScene)
+{
+	WRITE_ZONE();
+	IofxScene* is = getIofxScene(apexScene);
+	if (is)
+	{
+		return is->createIofxRenderableIterator();
+	}
+
+	return NULL;
+}
+
+void ModuleIofxImpl::prepareRenderables(const Scene& apexScene)
+{
+	WRITE_ZONE();
+	URR_SCOPE;
+	IofxScene* is = getIofxScene(apexScene);
+	if (is)
+	{
+		is->prepareRenderables();
+	}
+}
+
+}
+} // namespace nvidia