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diff --git a/APEX_1.4/module/basicios/include/BasicIosScene.h b/APEX_1.4/module/basicios/include/BasicIosScene.h
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+++ b/APEX_1.4/module/basicios/include/BasicIosScene.h
@@ -0,0 +1,194 @@
+/*
+ * 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_IOS_SCENE_H__
+#define __BASIC_IOS_SCENE_H__
+
+#include "Apex.h"
+#include "ModuleBasicIos.h"
+#include "ApexSDKIntl.h"
+#include "ModuleIntl.h"
+#include "ModuleBasicIosImpl.h"
+#include "ApexSharedUtils.h"
+#include "ApexSDKHelpers.h"
+#include "ApexContext.h"
+#include "ApexActor.h"
+#include "ModulePerfScope.h"
+
+#include "PsTime.h"
+
+#include "DebugRenderParams.h"
+#include "BasicIosDebugRenderParams.h"
+
+#include "BasicIosCommon.h"
+#include "BasicIosCommonSrc.h"
+
+#include "FieldSamplerQueryIntl.h"
+
+#if APEX_CUDA_SUPPORT
+#include "../cuda/include/common.h"
+
+#include "ApexCudaWrapper.h"
+#include "CudaModuleScene.h"
+
+#define SCENE_CUDA_OBJ(scene, name) static_cast<BasicIosSceneGPU&>(scene).APEX_CUDA_OBJ_NAME(name)
+
+#endif
+
+namespace nvidia
+{
+namespace apex
+{
+class RenderDebugInterface;
+class FieldSamplerManagerIntl;
+}
+namespace basicios
+{
+
+class BasicIosInjectorStorage
+{
+public:
+	virtual bool growInjectorStorage(uint32_t newSize) = 0;
+};
+class BasicIosInjectorAllocator
+{
+public:
+	BasicIosInjectorAllocator(BasicIosInjectorStorage* storage) : mStorage(storage)
+	{
+		mFreeInjectorListStart = NULL_INJECTOR_INDEX;
+		mReleasedInjectorListStart = NULL_INJECTOR_INDEX;
+	}
+
+	uint32_t				allocateInjectorID();
+	void						releaseInjectorID(uint32_t);
+	void						flushReleased();
+
+	static const uint32_t			NULL_INJECTOR_INDEX = 0xFFFFFFFFu;
+	static const uint32_t			USED_INJECTOR_INDEX = 0xFFFFFFFEu;
+
+private:
+	BasicIosInjectorStorage*	mStorage;
+
+	physx::Array<uint32_t>			mInjectorList;
+	uint32_t						mFreeInjectorListStart;
+	uint32_t						mReleasedInjectorListStart;
+};
+
+
+class BasicIosScene : public ModuleSceneIntl, public ApexContext, public ApexResourceInterface, public ApexResource, protected BasicIosInjectorStorage
+{
+public:
+	BasicIosScene(ModuleBasicIosImpl& module, SceneIntl& scene, RenderDebugInterface* renderDebug, ResourceList& list);
+	~BasicIosScene();
+
+	/* ModuleSceneIntl */
+	void									release()
+	{
+		mModule->releaseModuleSceneIntl(*this);
+	}
+
+	PxScene*                                getModulePhysXScene() const
+	{
+		return mPhysXScene;
+	}
+	void                                    setModulePhysXScene(PxScene*);
+	PxScene* 								mPhysXScene;
+
+	void									visualize();
+
+	virtual Module*						getModule()
+	{
+		return mModule;
+	}
+
+	virtual SceneStats* getStats()
+	{
+		return 0;
+	}
+
+	bool							lockRenderResources()
+	{
+		renderLockAllActors();	// Lock options not implemented yet
+		return true;
+	}
+
+	bool							unlockRenderResources()
+	{
+		renderUnLockAllActors();	// Lock options not implemented yet
+		return true;
+	}
+
+	/* ApexResourceInterface */
+	uint32_t							getListIndex() const
+	{
+		return m_listIndex;
+	}
+	void                                    setListIndex(ResourceList& list, uint32_t index)
+	{
+		m_listIndex = index;
+		m_list = &list;
+	}
+
+	virtual BasicIosActorImpl*					createIosActor(ResourceList& list, BasicIosAssetImpl& asset, nvidia::apex::IofxAsset& iofxAsset) = 0;
+
+	virtual void							submitTasks(float elapsedTime, float substepSize, uint32_t numSubSteps);
+	virtual void							setTaskDependencies();
+	virtual void							fetchResults();
+
+	FieldSamplerManagerIntl* 					getInternalFieldSamplerManager();
+
+	SceneIntl&							getApexScene() const
+	{
+		return *mApexScene;
+	}
+
+	PX_INLINE BasicIosInjectorAllocator&	getInjectorAllocator()
+	{
+		return mInjectorAllocator;
+	}
+	virtual void							fetchInjectorParams(uint32_t injectorID, InjectorParams& injParams) = 0;
+	virtual void							updateInjectorParams(uint32_t injectorID, const InjectorParams& injParams) = 0;
+
+protected:
+	virtual void onSimulationStart() {}
+	virtual void onSimulationFinish()
+	{
+		mInjectorAllocator.flushReleased();
+	}
+
+
+	ModuleBasicIosImpl* 						mModule;
+	SceneIntl* 							mApexScene;
+
+	void									destroy();
+
+	float							computeAABBDistanceSquared(const PxBounds3& aabb);
+
+	RenderDebugInterface* 						mDebugRender;
+	float							mSumBenefit;
+
+	DebugRenderParams*						mDebugRenderParams;
+	BasicIosDebugRenderParams*				mBasicIosDebugRenderParams;
+
+	FieldSamplerManagerIntl* 					mFieldSamplerManager;
+
+	BasicIosInjectorAllocator				mInjectorAllocator;
+
+	friend class BasicIosActorImpl;
+	friend class BasicIosAssetImpl;
+	friend class ModuleBasicIosImpl;
+};
+
+
+}
+} // namespace nvidia
+
+#endif // __BASIC_IOS_SCENE_H__